Merge remote-tracking branch 'upstream/master' into test-pg-mysql

* upstream/master: (590 commits)
  Fixes failing spec
  Fix icon name error
  Rewrite system note helper
  Change edit icon
  Leave icon area blank if legacy note; remove diamond icon
  Fix positioning of note icons
  Fix newline errors
  Add remaining system note icons
  Add system notes icon helper; add icons
  Fixed specs Updated JS that was causing the hints to appear & then disappear
  Update tests
  Fix broken spinach test
  Reuse code
  Improve shortcuts code
  Adds ShortcutsDashboardNavigation to globals comment since its a global variable
  Fix shortcut specs
  Reorganize shortcut help menu
  Change todos shortcut to shift
  Change shortcuts
  Switch global shortcuts to shift; reuse key styles from help menu
  ...

1165 files changed, 77800 insertions, 6149 deletions

diff --git a/.gitignore b/.gitignore
index 680651986e8..51b4d06b01b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,6 +30,7 @@ eslint-report.html
 /config/unicorn.rb
 /config/secrets.yml
 /config/sidekiq.yml
+/config/registry.key
 /coverage/*
 /coverage-javascript/
 /db/*.sqlite3
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a17438b2af2..3ceb0b4ba79 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,6 +8,7 @@ cache:
 variables:
   MYSQL_ALLOW_EMPTY_PASSWORD: "1"
   RAILS_ENV: "test"
+  NODE_ENV: "test"
   SIMPLECOV: "true"
   GIT_DEPTH: "20"
   PHANTOMJS_VERSION: "2.1.1"
@@ -159,9 +160,7 @@ setup-test-env:
   stage: prepare
   script:
     - node --version
-    - yarn --version
     - yarn install --pure-lockfile
-    - yarn check # ensure that yarn.lock matches package.json
     - bundle exec rake gitlab:assets:compile
     - bundle exec ruby -Ispec -e 'require "spec_helper" ; TestEnv.init'
   artifacts:
@@ -382,14 +381,31 @@ rake karma:
     paths:
     - coverage-javascript/
 
-lint-doc:
+docs:check:apilint:
+  image: "phusion/baseimage"
   stage: test
   <<: *dedicated-runner
-  image: "phusion/baseimage:latest"
+  cache: {}
+  dependencies: []
   before_script: []
   script:
     - scripts/lint-doc.sh
 
+docs:check:links:
+  image: "registry.gitlab.com/gitlab-org/gitlab-build-images:nanoc-bootstrap-ruby-2.4-alpine"
+  stage: test
+  <<: *dedicated-runner
+  cache: {}
+  dependencies: []
+  before_script: []
+  script:
+    - mv doc/ /nanoc/content/
+    - cd /nanoc
+    # Build HTML from Markdown
+    - bundle exec nanoc
+    # Check the internal links
+    - bundle exec nanoc check internal_links
+
 bundler:check:
   stage: test
   <<: *dedicated-runner
diff --git a/.rubocop.yml b/.rubocop.yml
index fa1370ea1f3..ac6b141cea3 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -533,6 +533,10 @@ Style/WhileUntilModifier:
 Style/WordArray:
   Enabled: true
 
+# Use `proc` instead of `Proc.new`.
+Style/Proc:
+  Enabled: true
+
 # Metrics #####################################################################
 
 # A calculated magnitude based on number of assignments,
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index c24142c0a11..8588988dc87 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -226,11 +226,6 @@ Style/PredicateName:
 Style/PreferredHashMethods:
   Enabled: false
 
-# Offense count: 8
-# Cop supports --auto-correct.
-Style/Proc:
-  Enabled: false
-
 # Offense count: 62
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eeb756d5963..712a4970a41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,36 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 9.0.4 (2017-04-05)
+
+- Don’t show source project name when user does not have access.
+- Remove the class attribute from the whitelist for HTML generated from Markdown.
+- Fix path disclosure in project import/export.
+- Fix for open redirect vulnerability using continue[to] in URL when requesting project import status.
+- Fix for open redirect vulnerabilities in todos, issues, and MR controllers.
+
+## 9.0.3 (2017-04-05)
+
+- Fix name colision when importing GitHub pull requests from forked repositories. !9719
+- Fix GitHub Importer for PRs of deleted forked repositories. !9992
+- Fix environment folder route when special chars present in environment name. !10250
+- Improve Markdown rendering when a lot of merge requests are referenced. !10252
+- Allow users to import GitHub projects to subgroups.
+- Backport API changes needed to fix sticking in EE.
+- Remove unnecessary ORDER BY clause from `forked_to_project_id` subquery. (mhasbini)
+- Make CI build to use optimistic locking only on status change.
+- Fix race condition where a namespace would be deleted before a project was deleted.
+- Fix linking to new issue with selected template via url parameter.
+- Remove unnecessary ORDER BY clause when updating todos. (mhasbini)
+- API: Make the /notes endpoint work with noteable iid instead of id.
+- Fixes method not replacing URL parameters correctly and breaking pipelines pagination.
+- Move issue, mr, todos next to profile dropdown in top nav.
+
+## 9.0.2 (2017-03-29)
+
+- Correctly update paths when changing a child group.
+- Fixed private group name disclosure via new/update forms.
+
 ## 9.0.1 (2017-03-28)
 
 - Resolve "404 when requesting build trace". !9759 (dosuken123)
@@ -298,6 +328,14 @@ entry.
 - Change development tanuki favicon colors to match logo color order.
 - API issues - support filtering by iids.
 
+## 8.17.5 (2017-04-05)
+
+- Don’t show source project name when user does not have access.
+- Remove the class attribute from the whitelist for HTML generated from Markdown.
+- Fix path disclosure in project import/export.
+- Fix for open redirect vulnerability using continue[to] in URL when requesting project import status.
+- Fix for open redirect vulnerabilities in todos, issues, and MR controllers.
+
 ## 8.17.4 (2017-03-19)
 
 - Only show public emails in atom feeds.
@@ -511,6 +549,14 @@ entry.
 - Remove deprecated GitlabCiService.
 - Requeue pending deletion projects.
 
+## 8.16.9 (2017-04-05)
+
+- Don’t show source project name when user does not have access.
+- Remove the class attribute from the whitelist for HTML generated from Markdown.
+- Fix path disclosure in project import/export.
+- Fix for open redirect vulnerability using continue[to] in URL when requesting project import status.
+- Fix for open redirect vulnerabilities in todos, issues, and MR controllers.
+
 ## 8.16.8 (2017-03-19)
 
 - Only show public emails in atom feeds.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 275c0cd1777..73c8a77364b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -314,9 +314,12 @@ request is as follows:
   organized commits by [squashing them][git-squash]
 1. Push the commit(s) to your fork
 1. Submit a merge request (MR) to the `master` branch
-1. Leave the approvals settings as they are:
-  1. Your merge request needs at least 1 approval
-  1. You don't have to select any approvers
+  1. Your merge request needs at least 1 approval but feel free to require more.
+    For instance if you're touching backend and frontend code, it's a good idea
+    to require 2 approvals: 1 from a backend maintainer and 1 from a frontend
+    maintainer
+  1. You don't have to select any approvers, but you can if you really want
+    specific people to approve your merge request
 1. The MR title should describe the change you want to make
 1. The MR description should give a motive for your change and the method you
    used to achieve it.
@@ -376,7 +379,7 @@ There are a few rules to get your merge request accepted:
   1. If your merge request includes only frontend changes [^1], it must be
     **approved by a [frontend maintainer][team]**.
   1. If your merge request includes frontend and backend changes [^1], it must
-    be approved by a frontend **and** a backend maintainer.
+    be **approved by a [frontend and a backend maintainer][team]**.
 1. To lower the amount of merge requests maintainers need to review, you can
   ask or assign any [reviewers][team] for a first review.
   1. If you need some guidance (e.g. it's your first merge request), feel free
@@ -556,6 +559,5 @@ available at [http://contributor-covenant.org/version/1/1/0/](http://contributor
 [GitLab Inc engineering workflow]: https://about.gitlab.com/handbook/engineering/workflow/#labelling-issues
 [polling-etag]: https://docs.gitlab.com/ce/development/polling.html
 
-[^1]: Specs other than JavaScript specs are considered backend code. Haml
-      changes are considered backend code if they include Ruby code other than just
-      pure HTML.
+[^1]: Please note that specs other than JavaScript specs are considered backend
+      code.
diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index 1d0ba9ea182..a918a2aa18d 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-0.4.0
+0.6.0
diff --git a/GITLAB_SHELL_VERSION b/GITLAB_SHELL_VERSION
index 0062ac97180..a1ef0cae183 100644
--- a/GITLAB_SHELL_VERSION
+++ b/GITLAB_SHELL_VERSION
@@ -1 +1 @@
-5.0.0
+5.0.2
diff --git a/GITLAB_WORKHORSE_VERSION b/GITLAB_WORKHORSE_VERSION
index 9df886c42a1..428b770e3e2 100644
--- a/GITLAB_WORKHORSE_VERSION
+++ b/GITLAB_WORKHORSE_VERSION
@@ -1 +1 @@
-1.4.2
+1.4.3
diff --git a/Gemfile b/Gemfile
index c4368d79d5d..b16505b3aa2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,7 +15,7 @@ gem 'default_value_for', '~> 3.0.0'
 gem 'mysql2', '~> 0.3.16', group: :mysql
 gem 'pg', '~> 0.18.2', group: :postgres
 
-gem 'rugged', '~> 0.24.0'
+gem 'rugged', '~> 0.25.1.1'
 
 # Authentication libraries
 gem 'devise', '~> 4.2'
@@ -63,7 +63,7 @@ gem 'gitlab_omniauth-ldap', '~> 1.2.1', require: 'omniauth-ldap'
 # Git Wiki
 # Required manually in config/initializers/gollum.rb to control load order
 gem 'gollum-lib', '~> 4.2', require: false
-gem 'gollum-rugged_adapter', '~> 0.4.2', require: false
+gem 'gollum-rugged_adapter', '~> 0.4.4', require: false
 
 # Language detection
 gem 'github-linguist', '~> 4.7.0', require: 'linguist'
@@ -144,6 +144,9 @@ gem 'sidekiq-cron', '~> 0.4.4'
 gem 'redis-namespace', '~> 1.5.2'
 gem 'sidekiq-limit_fetch', '~> 3.4'
 
+# Cron Parser
+gem 'rufus-scheduler', '~> 3.1.10'
+
 # HTTP requests
 gem 'httparty', '~> 0.13.3'
 
@@ -223,7 +226,7 @@ gem 'oj', '~> 2.17.4'
 gem 'chronic', '~> 0.10.2'
 gem 'chronic_duration', '~> 0.10.6'
 
-gem 'webpack-rails', '~> 0.9.9'
+gem 'webpack-rails', '~> 0.9.10'
 gem 'rack-proxy', '~> 0.6.0'
 
 gem 'sass-rails', '~> 5.0.6'
@@ -260,7 +263,6 @@ group :development do
   gem 'brakeman', '~> 3.6.0', require: false
 
   gem 'letter_opener_web', '~> 1.3.0'
-  gem 'bullet', '~> 5.5.0', require: false
   gem 'rblineprof', '~> 0.3.6', platform: :mri, require: false
 
   # Better errors handler
@@ -272,6 +274,7 @@ group :development do
 end
 
 group :development, :test do
+  gem 'bullet', '~> 5.5.0', require: !!ENV['ENABLE_BULLET']
   gem 'pry-byebug', '~> 3.4.1', platform: :mri
   gem 'pry-rails', '~> 0.3.4'
 
@@ -352,4 +355,4 @@ gem 'vmstat', '~> 2.3.0'
 gem 'sys-filesystem', '~> 1.1.6'
 
 # Gitaly GRPC client
-gem 'gitaly', '~> 0.3.0'
+gem 'gitaly', '~> 0.5.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2cb0e88962a..e4603df5f7f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -253,7 +253,7 @@ GEM
       json
     get_process_mem (0.2.0)
     gherkin-ruby (0.3.2)
-    gitaly (0.3.0)
+    gitaly (0.5.0)
       google-protobuf (~> 3.1)
       grpc (~> 1.0)
     github-linguist (4.7.6)
@@ -288,9 +288,9 @@ GEM
       rouge (~> 2.0)
       sanitize (~> 2.1.0)
       stringex (~> 2.5.1)
-    gollum-rugged_adapter (0.4.2)
+    gollum-rugged_adapter (0.4.4)
       mime-types (>= 1.15)
-      rugged (~> 0.24.0, >= 0.21.3)
+      rugged (~> 0.25)
     gon (6.1.0)
       actionpack (>= 3.0)
       json
@@ -682,7 +682,7 @@ GEM
     rubypants (0.2.0)
     rubyzip (1.2.1)
     rufus-scheduler (3.1.10)
-    rugged (0.24.0)
+    rugged (0.25.1.1)
     safe_yaml (1.0.4)
     sanitize (2.1.0)
       nokogiri (>= 1.4.4)
@@ -823,8 +823,8 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    webpack-rails (0.9.9)
-      rails (>= 3.2.0)
+    webpack-rails (0.9.10)
+      railties (>= 3.2.0)
     websocket-driver (0.6.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
@@ -899,13 +899,13 @@ DEPENDENCIES
   fuubar (~> 2.0.0)
   gemnasium-gitlab-service (~> 0.2)
   gemojione (~> 3.0)
-  gitaly (~> 0.3.0)
+  gitaly (~> 0.5.0)
   github-linguist (~> 4.7.0)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab-markup (~> 1.5.1)
   gitlab_omniauth-ldap (~> 1.2.1)
   gollum-lib (~> 4.2)
-  gollum-rugged_adapter (~> 0.4.2)
+  gollum-rugged_adapter (~> 0.4.4)
   gon (~> 6.1.0)
   google-api-client (~> 0.8.6)
   grape (~> 0.19.0)
@@ -987,7 +987,8 @@ DEPENDENCIES
   rubocop-rspec (~> 1.12.0)
   ruby-fogbugz (~> 0.2.1)
   ruby-prof (~> 0.16.2)
-  rugged (~> 0.24.0)
+  rufus-scheduler (~> 3.1.10)
+  rugged (~> 0.25.1.1)
   sanitize (~> 2.0)
   sass-rails (~> 5.0.6)
   scss_lint (~> 0.47.0)
@@ -1026,7 +1027,7 @@ DEPENDENCIES
   virtus (~> 1.0.1)
   vmstat (~> 2.3.0)
   webmock (~> 1.24.0)
-  webpack-rails (~> 0.9.9)
+  webpack-rails (~> 0.9.10)
   wikicloth (= 0.8.1)
 
 BUNDLED WITH
diff --git a/PROCESS.md b/PROCESS.md
index fead93bd4cf..2f331ee9169 100644
--- a/PROCESS.md
+++ b/PROCESS.md
@@ -33,7 +33,7 @@ core team members will mention this person.
 ### Merge request coaching
 
 Several people from the [GitLab team][team] are helping community members to get
-their contributions accepted by meeting our [Definition of done](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#definition-of-done).
+their contributions accepted by meeting our [Definition of done][done].
 
 What you can expect from them is described at https://about.gitlab.com/jobs/merge-request-coach/.
 
@@ -64,6 +64,49 @@ Merge requests may still be merged into master during this period,
 but they will go into the _next_ release, unless they are manually cherry-picked into the stable branch.
 By freezing the stable branches 2 weeks prior to a release, we reduce the risk of a last minute merge request potentially breaking things.
 
+### Between the 1st and the 7th
+
+These types of merge requests need special consideration:
+
+* **Large features**: a large feature is one that is highlighted in the kick-off
+  and the release blogpost; typically this will have its own channel in Slack
+  and a dedicated team with front-end, back-end, and UX.
+* **Small features**: any other feature request.
+
+**Large features** must be with a maintainer **by the 1st**. It's OK if they
+aren't completely done, but this allows the maintainer enough time to make the
+decision about whether this can make it in before the freeze. If the maintainer
+doesn't think it will make it, they should inform the developers working on it
+and the Product Manager responsible for the feature.
+
+**Small features** must be with a reviewer (not necessarily maintainer) **by the
+3rd**.
+
+Most merge requests from the community do not have a specific release
+target. However, if one does and falls into either of the above categories, it's
+the reviewer's responsibility to manage the above communication and assignment
+on behalf of the community member.
+
+### On the 7th
+
+Merge requests should still be complete, following the
+[definition of done][done]. The single exception is documentation, and this can
+only be left until after the freeze if:
+
+* There is a follow-up issue to add documentation.
+* It is assigned to the person writing documentation for this feature, and they
+  are aware of it.
+* It is in the correct milestone, with the ~Deliverable label.
+
+All Community Edition merge requests from GitLab team members merged on the
+freeze date (the 7th) should have a corresponding Enterprise Edition merge
+request, even if there are no conflicts. This is to reduce the size of the
+subsequent EE merge, as we often merge a lot to CE on the release date. For more
+information, see
+[limit conflicts with EE when developing on CE][limit_ee_conflicts].
+
+### Between the 7th and the 22nd
+
 Once the stable branch is frozen, only fixes for regressions (bugs introduced in that same release)
 and security issues will be cherry-picked into the stable branch.
 Any merge requests cherry-picked into the stable branch for a previous release will also be picked into the latest stable branch.
@@ -158,3 +201,5 @@ still an issue I encourage you to open it on the [GitLab.com issue tracker](http
 [contribution acceptance criteria]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#contribution-acceptance-criteria
 ["Implement design & UI elements" guidelines]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#implement-design-ui-elements
 [Thoughtbot code review guide]: https://github.com/thoughtbot/guides/tree/master/code-review
+[done]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#definition-of-done
+[limit_ee_conflicts]: https://docs.gitlab.com/ce/development/limit_ee_conflicts.html
diff --git a/app/assets/images/ci_favicons/icon_status_canceled.ico b/app/assets/images/ci_favicons/icon_status_canceled.ico
new file mode 100755
index 00000000000..5a19458f2a2
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_canceled.ico
diff --git a/app/assets/images/ci_favicons/icon_status_created.ico b/app/assets/images/ci_favicons/icon_status_created.ico
new file mode 100755
index 00000000000..4dca9640cb3
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_created.ico
diff --git a/app/assets/images/ci_favicons/icon_status_failed.ico b/app/assets/images/ci_favicons/icon_status_failed.ico
new file mode 100755
index 00000000000..c961ff9a69b
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_failed.ico
diff --git a/app/assets/images/ci_favicons/icon_status_manual.ico b/app/assets/images/ci_favicons/icon_status_manual.ico
new file mode 100755
index 00000000000..5fbbc99ea7c
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_manual.ico
diff --git a/app/assets/images/ci_favicons/icon_status_not_found.ico b/app/assets/images/ci_favicons/icon_status_not_found.ico
new file mode 100755
index 00000000000..21afa9c72e6
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_not_found.ico
diff --git a/app/assets/images/ci_favicons/icon_status_pending.ico b/app/assets/images/ci_favicons/icon_status_pending.ico
new file mode 100755
index 00000000000..8be32dab85a
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_pending.ico
diff --git a/app/assets/images/ci_favicons/icon_status_running.ico b/app/assets/images/ci_favicons/icon_status_running.ico
new file mode 100755
index 00000000000..f328ff1a5ed
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_running.ico
diff --git a/app/assets/images/ci_favicons/icon_status_skipped.ico b/app/assets/images/ci_favicons/icon_status_skipped.ico
new file mode 100755
index 00000000000..b4394e1b4af
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_skipped.ico
diff --git a/app/assets/images/ci_favicons/icon_status_success.ico b/app/assets/images/ci_favicons/icon_status_success.ico
new file mode 100755
index 00000000000..4f436c95242
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_success.ico
diff --git a/app/assets/images/ci_favicons/icon_status_warning.ico b/app/assets/images/ci_favicons/icon_status_warning.ico
new file mode 100755
index 00000000000..805cc20cdec
--- /dev/null
+++ b/app/assets/images/ci_favicons/icon_status_warning.ico
diff --git a/app/assets/javascripts/awards_handler.js b/app/assets/javascripts/awards_handler.js
index c743dd551d7..67106e85a37 100644
--- a/app/assets/javascripts/awards_handler.js
+++ b/app/assets/javascripts/awards_handler.js
@@ -263,7 +263,8 @@ AwardsHandler.prototype.addAward = function addAward(
     this.addAwardToEmojiBar(votesBlock, normalizedEmoji, checkMutuality);
     return typeof callback === 'function' ? callback() : undefined;
   });
-  return $('.emoji-menu').removeClass('is-visible');
+  $('.emoji-menu').removeClass('is-visible');
+  $('.js-add-award.is-active').removeClass('is-active');
 };
 
 AwardsHandler.prototype.addAwardToEmojiBar = function addAwardToEmojiBar(
@@ -476,10 +477,10 @@ AwardsHandler.prototype.setupSearch = function setupSearch() {
   this.registerEventListener('on', $('input.emoji-search'), 'input', (e) => {
     const term = $(e.target).val().trim();
     // Clean previous search results
-    $('ul.emoji-menu-search, h5.emoji-search').remove();
+    $('ul.emoji-menu-search, h5.emoji-search-title').remove();
     if (term.length > 0) {
       // Generate a search result block
-      const h5 = $('<h5 class="emoji-search" />').text('Search results');
+      const h5 = $('<h5 class="emoji-search-title"/>').text('Search results');
       const foundEmojis = this.searchEmojis(term).show();
       const ul = $('<ul>').addClass('emoji-menu-list emoji-menu-search').append(foundEmojis);
       $('.emoji-menu-content ul, .emoji-menu-content h5').hide();
diff --git a/app/assets/javascripts/behaviors/toggler_behavior.js b/app/assets/javascripts/behaviors/toggler_behavior.js
index 86927314dd4..576b8a0425f 100644
--- a/app/assets/javascripts/behaviors/toggler_behavior.js
+++ b/app/assets/javascripts/behaviors/toggler_behavior.js
@@ -18,7 +18,7 @@
     // Button does not change visibility. If button has icon - it changes chevron style.
     //
     // %div.js-toggle-container
-    //   %a.js-toggle-button
+    //   %button.js-toggle-button
     //   %div.js-toggle-content
     //
     $('body').on('click', '.js-toggle-button', function(e) {
diff --git a/app/assets/javascripts/blob/3d_viewer/index.js b/app/assets/javascripts/blob/3d_viewer/index.js
new file mode 100644
index 00000000000..68d4ddad551
--- /dev/null
+++ b/app/assets/javascripts/blob/3d_viewer/index.js
@@ -0,0 +1,147 @@
+import * as THREE from 'three/build/three.module';
+import STLLoaderClass from 'three-stl-loader';
+import OrbitControlsClass from 'three-orbit-controls';
+import MeshObject from './mesh_object';
+
+const STLLoader = STLLoaderClass(THREE);
+const OrbitControls = OrbitControlsClass(THREE);
+
+export default class Renderer {
+  constructor(container) {
+    this.renderWrapper = this.render.bind(this);
+    this.objects = [];
+
+    this.container = container;
+    this.width = this.container.offsetWidth;
+    this.height = 500;
+
+    this.loader = new STLLoader();
+
+    this.fov = 45;
+    this.camera = new THREE.PerspectiveCamera(
+      this.fov,
+      this.width / this.height,
+      1,
+      1000,
+    );
+
+    this.scene = new THREE.Scene();
+
+    this.scene.add(this.camera);
+
+    // Setup the viewer
+    this.setupRenderer();
+    this.setupGrid();
+    this.setupLight();
+
+    // Setup OrbitControls
+    this.controls = new OrbitControls(
+      this.camera,
+      this.renderer.domElement,
+    );
+    this.controls.minDistance = 5;
+    this.controls.maxDistance = 30;
+    this.controls.enableKeys = false;
+
+    this.loadFile();
+  }
+
+  setupRenderer() {
+    this.renderer = new THREE.WebGLRenderer({
+      antialias: true,
+    });
+
+    this.renderer.setClearColor(0xFFFFFF);
+    this.renderer.setPixelRatio(window.devicePixelRatio);
+    this.renderer.setSize(
+      this.width,
+      this.height,
+    );
+  }
+
+  setupLight() {
+    // Point light illuminates the object
+    const pointLight = new THREE.PointLight(
+      0xFFFFFF,
+      2,
+      0,
+    );
+
+    pointLight.castShadow = true;
+
+    this.camera.add(pointLight);
+
+    // Ambient light illuminates the scene
+    const ambientLight = new THREE.AmbientLight(
+      0xFFFFFF,
+      1,
+    );
+    this.scene.add(ambientLight);
+  }
+
+  setupGrid() {
+    this.grid = new THREE.GridHelper(
+      20,
+      20,
+      0x000000,
+      0x000000,
+    );
+
+    this.scene.add(this.grid);
+  }
+
+  loadFile() {
+    this.loader.load(this.container.dataset.endpoint, (geo) => {
+      const obj = new MeshObject(geo);
+
+      this.objects.push(obj);
+      this.scene.add(obj);
+
+      this.start();
+      this.setDefaultCameraPosition();
+    });
+  }
+
+  start() {
+    // Empty the container first
+    this.container.innerHTML = '';
+
+    // Add to DOM
+    this.container.appendChild(this.renderer.domElement);
+
+    // Make controls visible
+    this.container.parentNode.classList.remove('is-stl-loading');
+
+    this.render();
+  }
+
+  render() {
+    this.renderer.render(
+      this.scene,
+      this.camera,
+    );
+
+    requestAnimationFrame(this.renderWrapper);
+  }
+
+  changeObjectMaterials(type) {
+    this.objects.forEach((obj) => {
+      obj.changeMaterial(type);
+    });
+  }
+
+  setDefaultCameraPosition() {
+    const obj = this.objects[0];
+    const radius = (obj.geometry.boundingSphere.radius / 1.5);
+    const dist = radius / (Math.sin((this.fov * (Math.PI / 180)) / 2));
+
+    this.camera.position.set(
+      0,
+      dist + 1,
+      dist,
+    );
+
+    this.camera.lookAt(this.grid);
+    this.controls.update();
+  }
+}
diff --git a/app/assets/javascripts/blob/3d_viewer/mesh_object.js b/app/assets/javascripts/blob/3d_viewer/mesh_object.js
new file mode 100644
index 00000000000..96758884abf
--- /dev/null
+++ b/app/assets/javascripts/blob/3d_viewer/mesh_object.js
@@ -0,0 +1,49 @@
+import {
+  Matrix4,
+  MeshLambertMaterial,
+  Mesh,
+} from 'three/build/three.module';
+
+const defaultColor = 0xE24329;
+const materials = {
+  default: new MeshLambertMaterial({
+    color: defaultColor,
+  }),
+  wireframe: new MeshLambertMaterial({
+    color: defaultColor,
+    wireframe: true,
+  }),
+};
+
+export default class MeshObject extends Mesh {
+  constructor(geo) {
+    super(
+      geo,
+      materials.default,
+    );
+
+    this.geometry.computeBoundingSphere();
+
+    this.rotation.set(-Math.PI / 2, 0, 0);
+
+    if (this.geometry.boundingSphere.radius > 4) {
+      const scale = 4 / this.geometry.boundingSphere.radius;
+
+      this.geometry.applyMatrix(
+        new Matrix4().makeScale(
+          scale,
+          scale,
+          scale,
+        ),
+      );
+      this.geometry.computeBoundingSphere();
+
+      this.position.x = -this.geometry.boundingSphere.center.x;
+      this.position.z = this.geometry.boundingSphere.center.y;
+    }
+  }
+
+  changeMaterial(type) {
+    this.material = materials[type];
+  }
+}
diff --git a/app/assets/javascripts/blob/blob_fork_suggestion.js b/app/assets/javascripts/blob/blob_fork_suggestion.js
new file mode 100644
index 00000000000..aa9a4e1c99a
--- /dev/null
+++ b/app/assets/javascripts/blob/blob_fork_suggestion.js
@@ -0,0 +1,15 @@
+function BlobForkSuggestion(openButton, cancelButton, suggestionSection) {
+  if (openButton) {
+    openButton.addEventListener('click', () => {
+      suggestionSection.classList.remove('hidden');
+    });
+  }
+
+  if (cancelButton) {
+    cancelButton.addEventListener('click', () => {
+      suggestionSection.classList.add('hidden');
+    });
+  }
+}
+
+export default BlobForkSuggestion;
diff --git a/app/assets/javascripts/blob/file_template_mediator.js b/app/assets/javascripts/blob/file_template_mediator.js
new file mode 100644
index 00000000000..3062cd51ee3
--- /dev/null
+++ b/app/assets/javascripts/blob/file_template_mediator.js
@@ -0,0 +1,241 @@
+/* eslint-disable class-methods-use-this */
+/* global Flash */
+
+import FileTemplateTypeSelector from './template_selectors/type_selector';
+import BlobCiYamlSelector from './template_selectors/ci_yaml_selector';
+import DockerfileSelector from './template_selectors/dockerfile_selector';
+import GitignoreSelector from './template_selectors/gitignore_selector';
+import LicenseSelector from './template_selectors/license_selector';
+
+export default class FileTemplateMediator {
+  constructor({ editor, currentAction }) {
+    this.editor = editor;
+    this.currentAction = currentAction;
+
+    this.initTemplateSelectors();
+    this.initTemplateTypeSelector();
+    this.initDomElements();
+    this.initDropdowns();
+    this.initPageEvents();
+  }
+
+  initTemplateSelectors() {
+    // Order dictates template type dropdown item order
+    this.templateSelectors = [
+      GitignoreSelector,
+      BlobCiYamlSelector,
+      DockerfileSelector,
+      LicenseSelector,
+    ].map(TemplateSelectorClass => new TemplateSelectorClass({ mediator: this }));
+  }
+
+  initTemplateTypeSelector() {
+    this.typeSelector = new FileTemplateTypeSelector({
+      mediator: this,
+      dropdownData: this.templateSelectors
+        .map((templateSelector) => {
+          const cfg = templateSelector.config;
+
+          return {
+            name: cfg.name,
+            key: cfg.key,
+          };
+        }),
+    });
+  }
+
+  initDomElements() {
+    const $templatesMenu = $('.template-selectors-menu');
+    const $undoMenu = $templatesMenu.find('.template-selectors-undo-menu');
+    const $fileEditor = $('.file-editor');
+
+    this.$templatesMenu = $templatesMenu;
+    this.$undoMenu = $undoMenu;
+    this.$undoBtn = $undoMenu.find('button');
+    this.$templateSelectors = $templatesMenu.find('.template-selector-dropdowns-wrap');
+    this.$filenameInput = $fileEditor.find('.js-file-path-name-input');
+    this.$fileContent = $fileEditor.find('#file-content');
+    this.$commitForm = $fileEditor.find('form');
+    this.$navLinks = $fileEditor.find('.nav-links');
+  }
+
+  initDropdowns() {
+    if (this.currentAction === 'create') {
+      this.typeSelector.show();
+    } else {
+      this.hideTemplateSelectorMenu();
+    }
+
+    this.displayMatchedTemplateSelector();
+  }
+
+  initPageEvents() {
+    this.listenForFilenameInput();
+    this.prepFileContentForSubmit();
+    this.listenForPreviewMode();
+  }
+
+  listenForFilenameInput() {
+    this.$filenameInput.on('keyup blur', () => {
+      this.displayMatchedTemplateSelector();
+    });
+  }
+
+  prepFileContentForSubmit() {
+    this.$commitForm.submit(() => {
+      this.$fileContent.val(this.editor.getValue());
+    });
+  }
+
+  listenForPreviewMode() {
+    this.$navLinks.on('click', 'a', (e) => {
+      const urlPieces = e.target.href.split('#');
+      const hash = urlPieces[1];
+      if (hash === 'preview') {
+        this.hideTemplateSelectorMenu();
+      } else if (hash === 'editor') {
+        this.showTemplateSelectorMenu();
+      }
+    });
+  }
+
+  selectTemplateType(item, el, e) {
+    if (e) {
+      e.preventDefault();
+    }
+
+    this.templateSelectors.forEach((selector) => {
+      if (selector.config.key === item.key) {
+        selector.show();
+      } else {
+        selector.hide();
+      }
+    });
+
+    this.typeSelector.setToggleText(item.name);
+
+    this.cacheToggleText();
+  }
+
+  selectTemplateFile(selector, query, data) {
+    selector.renderLoading();
+    // in case undo menu is already already there
+    this.destroyUndoMenu();
+    this.fetchFileTemplate(selector.config.endpoint, query, data)
+      .then((file) => {
+        this.showUndoMenu();
+        this.setEditorContent(file);
+        this.setFilename(selector.config.name);
+        selector.renderLoaded();
+      })
+      .catch(err => new Flash(`An error occurred while fetching the template: ${err}`));
+  }
+
+  displayMatchedTemplateSelector() {
+    const currentInput = this.getFilename();
+    this.templateSelectors.forEach((selector) => {
+      const match = selector.config.pattern.test(currentInput);
+
+      if (match) {
+        this.typeSelector.show();
+        this.selectTemplateType(selector.config);
+        this.showTemplateSelectorMenu();
+      }
+    });
+  }
+
+  fetchFileTemplate(apiCall, query, data) {
+    return new Promise((resolve) => {
+      const resolveFile = file => resolve(file);
+
+      if (!data) {
+        apiCall(query, resolveFile);
+      } else {
+        apiCall(query, data, resolveFile);
+      }
+    });
+  }
+
+  setEditorContent(file) {
+    if (!file && file !== '') return;
+
+    const newValue = file.content || file;
+
+    this.editor.setValue(newValue, 1);
+
+    this.editor.focus();
+
+    this.editor.navigateFileStart();
+  }
+
+  findTemplateSelectorByKey(key) {
+    return this.templateSelectors.find(selector => selector.config.key === key);
+  }
+
+  showUndoMenu() {
+    this.$undoMenu.removeClass('hidden');
+
+    this.$undoBtn.on('click', () => {
+      this.restoreFromCache();
+      this.destroyUndoMenu();
+    });
+  }
+
+  destroyUndoMenu() {
+    this.cacheFileContents();
+    this.cacheToggleText();
+    this.$undoMenu.addClass('hidden');
+    this.$undoBtn.off('click');
+  }
+
+  hideTemplateSelectorMenu() {
+    this.$templatesMenu.hide();
+  }
+
+  showTemplateSelectorMenu() {
+    this.$templatesMenu.show();
+  }
+
+  cacheToggleText() {
+    this.cachedToggleText = this.getTemplateSelectorToggleText();
+  }
+
+  cacheFileContents() {
+    this.cachedContent = this.editor.getValue();
+    this.cachedFilename = this.getFilename();
+  }
+
+  restoreFromCache() {
+    this.setEditorContent(this.cachedContent);
+    this.setFilename(this.cachedFilename);
+    this.setTemplateSelectorToggleText();
+  }
+
+  getTemplateSelectorToggleText() {
+    return this.$templateSelectors
+      .find('.js-template-selector-wrap:visible .dropdown-toggle-text')
+      .text();
+  }
+
+  setTemplateSelectorToggleText() {
+    return this.$templateSelectors
+      .find('.js-template-selector-wrap:visible .dropdown-toggle-text')
+      .text(this.cachedToggleText);
+  }
+
+  getTypeSelectorToggleText() {
+    return this.typeSelector.getToggleText();
+  }
+
+  getFilename() {
+    return this.$filenameInput.val();
+  }
+
+  setFilename(name) {
+    this.$filenameInput.val(name);
+  }
+
+  getSelected() {
+    return this.templateSelectors.find(selector => selector.selected);
+  }
+}
diff --git a/app/assets/javascripts/blob/file_template_selector.js b/app/assets/javascripts/blob/file_template_selector.js
new file mode 100644
index 00000000000..31dd45fac89
--- /dev/null
+++ b/app/assets/javascripts/blob/file_template_selector.js
@@ -0,0 +1,60 @@
+/* global Api */
+
+export default class FileTemplateSelector {
+  constructor(mediator) {
+    this.mediator = mediator;
+    this.$dropdown = null;
+    this.$wrapper = null;
+  }
+
+  init() {
+    const cfg = this.config;
+
+    this.$dropdown = $(cfg.dropdown);
+    this.$wrapper = $(cfg.wrapper);
+    this.$loadingIcon = this.$wrapper.find('.fa-chevron-down');
+    this.$dropdownToggleText = this.$wrapper.find('.dropdown-toggle-text');
+
+    this.initDropdown();
+  }
+
+  show() {
+    if (this.$dropdown === null) {
+      this.init();
+    }
+
+    this.$wrapper.removeClass('hidden');
+  }
+
+  hide() {
+    if (this.$dropdown !== null) {
+      this.$wrapper.addClass('hidden');
+    }
+  }
+
+  getToggleText() {
+    return this.$dropdownToggleText.text();
+  }
+
+  setToggleText(text) {
+    this.$dropdownToggleText.text(text);
+  }
+
+  renderLoading() {
+    this.$loadingIcon
+      .addClass('fa-spinner fa-spin')
+      .removeClass('fa-chevron-down');
+  }
+
+  renderLoaded() {
+    this.$loadingIcon
+      .addClass('fa-chevron-down')
+      .removeClass('fa-spinner fa-spin');
+  }
+
+  reportSelection(query, el, e, data) {
+    e.preventDefault();
+    return this.mediator.selectTemplateFile(this, query, data);
+  }
+}
+
diff --git a/app/assets/javascripts/blob/notebook/index.js b/app/assets/javascripts/blob/notebook/index.js
new file mode 100644
index 00000000000..9b8bfbfc8c0
--- /dev/null
+++ b/app/assets/javascripts/blob/notebook/index.js
@@ -0,0 +1,85 @@
+/* eslint-disable no-new */
+import Vue from 'vue';
+import VueResource from 'vue-resource';
+import NotebookLab from 'vendor/notebooklab';
+
+Vue.use(VueResource);
+Vue.use(NotebookLab);
+
+export default () => {
+  const el = document.getElementById('js-notebook-viewer');
+
+  new Vue({
+    el,
+    data() {
+      return {
+        error: false,
+        loadError: false,
+        loading: true,
+        json: {},
+      };
+    },
+    template: `
+      <div class="container-fluid md prepend-top-default append-bottom-default">
+        <div
+          class="text-center loading"
+          v-if="loading && !error">
+          <i
+            class="fa fa-spinner fa-spin"
+            aria-hidden="true"
+            aria-label="iPython notebook loading">
+          </i>
+        </div>
+        <notebook-lab
+          v-if="!loading && !error"
+          :notebook="json"
+          code-css-class="code white" />
+        <p
+          class="text-center"
+          v-if="error">
+          <span v-if="loadError">
+            An error occured whilst loading the file. Please try again later.
+          </span>
+          <span v-else>
+            An error occured whilst parsing the file.
+          </span>
+        </p>
+      </div>
+    `,
+    methods: {
+      loadFile() {
+        this.$http.get(el.dataset.endpoint)
+          .then((res) => {
+            this.json = res.json();
+            this.loading = false;
+          })
+          .catch((e) => {
+            if (e.status) {
+              this.loadError = true;
+            }
+
+            this.error = true;
+          });
+      },
+    },
+    mounted() {
+      if (gon.katex_css_url) {
+        const katexStyles = document.createElement('link');
+        katexStyles.setAttribute('rel', 'stylesheet');
+        katexStyles.setAttribute('href', gon.katex_css_url);
+        document.head.appendChild(katexStyles);
+      }
+
+      if (gon.katex_js_url) {
+        const katexScript = document.createElement('script');
+        katexScript.addEventListener('load', () => {
+          this.loadFile();
+        });
+        katexScript.setAttribute('src', gon.katex_js_url);
+        document.head.appendChild(katexScript);
+      } else {
+        this.loadFile();
+      }
+    },
+  });
+};
diff --git a/app/assets/javascripts/blob/notebook_viewer.js b/app/assets/javascripts/blob/notebook_viewer.js
new file mode 100644
index 00000000000..b7a0a195a92
--- /dev/null
+++ b/app/assets/javascripts/blob/notebook_viewer.js
@@ -0,0 +1,3 @@
+import renderNotebook from './notebook';
+
+document.addEventListener('DOMContentLoaded', renderNotebook);
diff --git a/app/assets/javascripts/blob/pdf/index.js b/app/assets/javascripts/blob/pdf/index.js
new file mode 100644
index 00000000000..a74c2db9a61
--- /dev/null
+++ b/app/assets/javascripts/blob/pdf/index.js
@@ -0,0 +1,62 @@
+/* eslint-disable no-new */
+import Vue from 'vue';
+import PDFLab from 'vendor/pdflab';
+import workerSrc from 'vendor/pdf.worker';
+
+Vue.use(PDFLab, {
+  workerSrc,
+});
+
+export default () => {
+  const el = document.getElementById('js-pdf-viewer');
+
+  return new Vue({
+    el,
+    data() {
+      return {
+        error: false,
+        loadError: false,
+        loading: true,
+        pdf: el.dataset.endpoint,
+      };
+    },
+    methods: {
+      onLoad() {
+        this.loading = false;
+      },
+      onError(error) {
+        this.loading = false;
+        this.loadError = true;
+        this.error = error;
+      },
+    },
+    template: `
+      <div class="container-fluid md prepend-top-default append-bottom-default">
+        <div
+          class="text-center loading"
+          v-if="loading && !error">
+          <i
+            class="fa fa-spinner fa-spin"
+            aria-hidden="true"
+            aria-label="PDF loading">
+          </i>
+        </div>
+        <pdf-lab
+          v-if="!loadError"
+          :pdf="pdf"
+          @pdflabload="onLoad"
+          @pdflaberror="onError" />
+        <p
+          class="text-center"
+          v-if="error">
+          <span v-if="loadError">
+            An error occured whilst loading the file. Please try again later.
+          </span>
+          <span v-else>
+            An error occured whilst decoding the file.
+          </span>
+        </p>
+      </div>
+    `,
+  });
+};
diff --git a/app/assets/javascripts/blob/pdf_viewer.js b/app/assets/javascripts/blob/pdf_viewer.js
new file mode 100644
index 00000000000..91abe9dd699
--- /dev/null
+++ b/app/assets/javascripts/blob/pdf_viewer.js
@@ -0,0 +1,3 @@
+import renderPDF from './pdf';
+
+document.addEventListener('DOMContentLoaded', renderPDF);
diff --git a/app/assets/javascripts/blob/sketch/index.js b/app/assets/javascripts/blob/sketch/index.js
new file mode 100644
index 00000000000..0799991aa40
--- /dev/null
+++ b/app/assets/javascripts/blob/sketch/index.js
@@ -0,0 +1,73 @@
+import JSZip from 'jszip';
+import JSZipUtils from 'jszip-utils';
+
+export default class SketchLoader {
+  constructor(container) {
+    this.container = container;
+    this.loadingIcon = this.container.querySelector('.js-loading-icon');
+
+    this.load();
+  }
+
+  load() {
+    return this.getZipFile()
+      .then(data => JSZip.loadAsync(data))
+      .then(asyncResult => asyncResult.files['previews/preview.png'].async('uint8array'))
+      .then((content) => {
+        const url = window.URL || window.webkitURL;
+        const blob = new Blob([new Uint8Array(content)], {
+          type: 'image/png',
+        });
+        const previewUrl = url.createObjectURL(blob);
+
+        this.render(previewUrl);
+      })
+      .catch(this.error.bind(this));
+  }
+
+  getZipFile() {
+    return new JSZip.external.Promise((resolve, reject) => {
+      JSZipUtils.getBinaryContent(this.container.dataset.endpoint, (err, data) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(data);
+        }
+      });
+    });
+  }
+
+  render(previewUrl) {
+    const previewLink = document.createElement('a');
+    const previewImage = document.createElement('img');
+
+    previewLink.href = previewUrl;
+    previewLink.target = '_blank';
+    previewImage.src = previewUrl;
+    previewImage.className = 'img-responsive';
+
+    previewLink.appendChild(previewImage);
+    this.container.appendChild(previewLink);
+
+    this.removeLoadingIcon();
+  }
+
+  error() {
+    const errorMsg = document.createElement('p');
+
+    errorMsg.className = 'prepend-top-default append-bottom-default text-center';
+    errorMsg.textContent = `
+      Cannot show preview. For previews on sketch files, they must have the file format
+      introduced by Sketch version 43 and above.
+    `;
+    this.container.appendChild(errorMsg);
+
+    this.removeLoadingIcon();
+  }
+
+  removeLoadingIcon() {
+    if (this.loadingIcon) {
+      this.loadingIcon.remove();
+    }
+  }
+}
diff --git a/app/assets/javascripts/blob/sketch_viewer.js b/app/assets/javascripts/blob/sketch_viewer.js
new file mode 100644
index 00000000000..0640dd26855
--- /dev/null
+++ b/app/assets/javascripts/blob/sketch_viewer.js
@@ -0,0 +1,8 @@
+/* eslint-disable no-new */
+import SketchLoader from './sketch';
+
+document.addEventListener('DOMContentLoaded', () => {
+  const el = document.getElementById('js-sketch-viewer');
+
+  new SketchLoader(el);
+});
diff --git a/app/assets/javascripts/blob/stl_viewer.js b/app/assets/javascripts/blob/stl_viewer.js
new file mode 100644
index 00000000000..f611c4fe640
--- /dev/null
+++ b/app/assets/javascripts/blob/stl_viewer.js
@@ -0,0 +1,19 @@
+import Renderer from './3d_viewer';
+
+document.addEventListener('DOMContentLoaded', () => {
+  const viewer = new Renderer(document.getElementById('js-stl-viewer'));
+
+  [].slice.call(document.querySelectorAll('.js-material-changer')).forEach((el) => {
+    el.addEventListener('click', (e) => {
+      const target = e.target;
+
+      e.preventDefault();
+
+      document.querySelector('.js-material-changer.active').classList.remove('active');
+      target.classList.add('active');
+      target.blur();
+
+      viewer.changeObjectMaterials(target.dataset.type);
+    });
+  });
+});
diff --git a/app/assets/javascripts/blob/template_selectors/template_selector.js b/app/assets/javascripts/blob/template_selector.js
index d7c1c32efbd..d7c1c32efbd 100644
--- a/app/assets/javascripts/blob/template_selectors/template_selector.js
+++ b/app/assets/javascripts/blob/template_selector.js
diff --git a/app/assets/javascripts/blob/template_selectors/blob_ci_yaml_selector.js b/app/assets/javascripts/blob/template_selectors/blob_ci_yaml_selector.js
deleted file mode 100644
index 5a5954e7751..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_ci_yaml_selector.js
+++ /dev/null
@@ -1,9 +0,0 @@
-/* global Api */
-
-import TemplateSelector from './template_selector';
-
-export default class BlobCiYamlSelector extends TemplateSelector {
-  requestFile(query) {
-    return Api.gitlabCiYml(query.name, (file, config) => this.setEditorContent(file, config));
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/blob_ci_yaml_selectors.js b/app/assets/javascripts/blob/template_selectors/blob_ci_yaml_selectors.js
deleted file mode 100644
index 7a4d6a42a03..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_ci_yaml_selectors.js
+++ /dev/null
@@ -1,23 +0,0 @@
-/* global Api */
-
-import BlobCiYamlSelector from './blob_ci_yaml_selector';
-
-export default class BlobCiYamlSelectors {
-  constructor({ editor, $dropdowns }) {
-    this.$dropdowns = $dropdowns || $('.js-gitlab-ci-yml-selector');
-    this.initSelectors(editor);
-  }
-
-  initSelectors(editor) {
-    this.$dropdowns.each((i, dropdown) => {
-      const $dropdown = $(dropdown);
-      return new BlobCiYamlSelector({
-        editor,
-        pattern: /(.gitlab-ci.yml)/,
-        data: $dropdown.data('data'),
-        wrapper: $dropdown.closest('.js-gitlab-ci-yml-selector-wrap'),
-        dropdown: $dropdown,
-      });
-    });
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/blob_dockerfile_selector.js b/app/assets/javascripts/blob/template_selectors/blob_dockerfile_selector.js
deleted file mode 100644
index 19f8820a0cb..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_dockerfile_selector.js
+++ /dev/null
@@ -1,9 +0,0 @@
-/* global Api */
-
-import TemplateSelector from './template_selector';
-
-export default class BlobDockerfileSelector extends TemplateSelector {
-  requestFile(query) {
-    return Api.dockerfileYml(query.name, (file, config) => this.setEditorContent(file, config));
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/blob_dockerfile_selectors.js b/app/assets/javascripts/blob/template_selectors/blob_dockerfile_selectors.js
deleted file mode 100644
index da067035b43..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_dockerfile_selectors.js
+++ /dev/null
@@ -1,23 +0,0 @@
-import BlobDockerfileSelector from './blob_dockerfile_selector';
-
-export default class BlobDockerfileSelectors {
-  constructor({ editor, $dropdowns }) {
-    this.editor = editor;
-    this.$dropdowns = $dropdowns || $('.js-dockerfile-selector');
-    this.initSelectors();
-  }
-
-  initSelectors() {
-    const editor = this.editor;
-    this.$dropdowns.each((i, dropdown) => {
-      const $dropdown = $(dropdown);
-      return new BlobDockerfileSelector({
-        editor,
-        pattern: /(Dockerfile)/,
-        data: $dropdown.data('data'),
-        wrapper: $dropdown.closest('.js-dockerfile-selector-wrap'),
-        dropdown: $dropdown,
-      });
-    });
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/blob_gitignore_selector.js b/app/assets/javascripts/blob/template_selectors/blob_gitignore_selector.js
deleted file mode 100644
index 0b6b02fc2b3..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_gitignore_selector.js
+++ /dev/null
@@ -1,9 +0,0 @@
-/* global Api */
-
-import TemplateSelector from './template_selector';
-
-export default class BlobGitignoreSelector extends TemplateSelector {
-  requestFile(query) {
-    return Api.gitignoreText(query.name, (file, config) => this.setEditorContent(file, config));
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/blob_gitignore_selectors.js b/app/assets/javascripts/blob/template_selectors/blob_gitignore_selectors.js
deleted file mode 100644
index dc485d97677..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_gitignore_selectors.js
+++ /dev/null
@@ -1,23 +0,0 @@
-import BlobGitignoreSelector from './blob_gitignore_selector';
-
-export default class BlobGitignoreSelectors {
-  constructor({ editor, $dropdowns }) {
-    this.$dropdowns = $dropdowns || $('.js-gitignore-selector');
-    this.editor = editor;
-    this.initSelectors();
-  }
-
-  initSelectors() {
-    this.$dropdowns.each((i, dropdown) => {
-      const $dropdown = $(dropdown);
-
-      return new BlobGitignoreSelector({
-        pattern: /(.gitignore)/,
-        data: $dropdown.data('data'),
-        wrapper: $dropdown.closest('.js-gitignore-selector-wrap'),
-        dropdown: $dropdown,
-        editor: this.editor,
-      });
-    });
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/blob_license_selector.js b/app/assets/javascripts/blob/template_selectors/blob_license_selector.js
deleted file mode 100644
index e9cb31cc2dc..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_license_selector.js
+++ /dev/null
@@ -1,13 +0,0 @@
-/* global Api */
-
-import TemplateSelector from './template_selector';
-
-export default class BlobLicenseSelector extends TemplateSelector {
-  requestFile(query) {
-    const data = {
-      project: this.dropdown.data('project'),
-      fullname: this.dropdown.data('fullname'),
-    };
-    return Api.licenseText(query.id, data, (file, config) => this.setEditorContent(file, config));
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/blob_license_selectors.js b/app/assets/javascripts/blob/template_selectors/blob_license_selectors.js
deleted file mode 100644
index a44f4f78b2d..00000000000
--- a/app/assets/javascripts/blob/template_selectors/blob_license_selectors.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/* eslint-disable no-unused-vars, no-param-reassign */
-
-import BlobLicenseSelector from './blob_license_selector';
-
-export default class BlobLicenseSelectors {
-  constructor({ $dropdowns, editor }) {
-    this.$dropdowns = $dropdowns || $('.js-license-selector');
-    this.initSelectors(editor);
-  }
-
-  initSelectors(editor) {
-    this.$dropdowns.each((i, dropdown) => {
-      const $dropdown = $(dropdown);
-
-      return new BlobLicenseSelector({
-        editor,
-        pattern: /^(.+\/)?(licen[sc]e|copying)($|\.)/i,
-        data: $dropdown.data('data'),
-        wrapper: $dropdown.closest('.js-license-selector-wrap'),
-        dropdown: $dropdown,
-      });
-    });
-  }
-}
diff --git a/app/assets/javascripts/blob/template_selectors/ci_yaml_selector.js b/app/assets/javascripts/blob/template_selectors/ci_yaml_selector.js
new file mode 100644
index 00000000000..935df07677c
--- /dev/null
+++ b/app/assets/javascripts/blob/template_selectors/ci_yaml_selector.js
@@ -0,0 +1,32 @@
+/* global Api */
+
+import FileTemplateSelector from '../file_template_selector';
+
+export default class BlobCiYamlSelector extends FileTemplateSelector {
+  constructor({ mediator }) {
+    super(mediator);
+    this.config = {
+      key: 'gitlab-ci-yaml',
+      name: '.gitlab-ci.yml',
+      pattern: /(.gitlab-ci.yml)/,
+      endpoint: Api.gitlabCiYml,
+      dropdown: '.js-gitlab-ci-yml-selector',
+      wrapper: '.js-gitlab-ci-yml-selector-wrap',
+    };
+  }
+
+  initDropdown() {
+    // maybe move to super class as well
+    this.$dropdown.glDropdown({
+      data: this.$dropdown.data('data'),
+      filterable: true,
+      selectable: true,
+      toggleLabel: item => item.name,
+      search: {
+        fields: ['name'],
+      },
+      clicked: (query, el, e) => this.reportSelection(query.name, el, e),
+      text: item => item.name,
+    });
+  }
+}
diff --git a/app/assets/javascripts/blob/template_selectors/dockerfile_selector.js b/app/assets/javascripts/blob/template_selectors/dockerfile_selector.js
new file mode 100644
index 00000000000..b4b4d09c315
--- /dev/null
+++ b/app/assets/javascripts/blob/template_selectors/dockerfile_selector.js
@@ -0,0 +1,32 @@
+/* global Api */
+
+import FileTemplateSelector from '../file_template_selector';
+
+export default class DockerfileSelector extends FileTemplateSelector {
+  constructor({ mediator }) {
+    super(mediator);
+    this.config = {
+      key: 'dockerfile',
+      name: 'Dockerfile',
+      pattern: /(Dockerfile)/,
+      endpoint: Api.dockerfileYml,
+      dropdown: '.js-dockerfile-selector',
+      wrapper: '.js-dockerfile-selector-wrap',
+    };
+  }
+
+  initDropdown() {
+    // maybe move to super class as well
+    this.$dropdown.glDropdown({
+      data: this.$dropdown.data('data'),
+      filterable: true,
+      selectable: true,
+      toggleLabel: item => item.name,
+      search: {
+        fields: ['name'],
+      },
+      clicked: (query, el, e) => this.reportSelection(query.name, el, e),
+      text: item => item.name,
+    });
+  }
+}
diff --git a/app/assets/javascripts/blob/template_selectors/gitignore_selector.js b/app/assets/javascripts/blob/template_selectors/gitignore_selector.js
new file mode 100644
index 00000000000..aefae54ae71
--- /dev/null
+++ b/app/assets/javascripts/blob/template_selectors/gitignore_selector.js
@@ -0,0 +1,31 @@
+/* global Api */
+
+import FileTemplateSelector from '../file_template_selector';
+
+export default class BlobGitignoreSelector extends FileTemplateSelector {
+  constructor({ mediator }) {
+    super(mediator);
+    this.config = {
+      key: 'gitignore',
+      name: '.gitignore',
+      pattern: /(.gitignore)/,
+      endpoint: Api.gitignoreText,
+      dropdown: '.js-gitignore-selector',
+      wrapper: '.js-gitignore-selector-wrap',
+    };
+  }
+
+  initDropdown() {
+    this.$dropdown.glDropdown({
+      data: this.$dropdown.data('data'),
+      filterable: true,
+      selectable: true,
+      toggleLabel: item => item.name,
+      search: {
+        fields: ['name'],
+      },
+      clicked: (query, el, e) => this.reportSelection(query.name, el, e),
+      text: item => item.name,
+    });
+  }
+}
diff --git a/app/assets/javascripts/blob/template_selectors/license_selector.js b/app/assets/javascripts/blob/template_selectors/license_selector.js
new file mode 100644
index 00000000000..c8abd689ab4
--- /dev/null
+++ b/app/assets/javascripts/blob/template_selectors/license_selector.js
@@ -0,0 +1,38 @@
+/* global Api */
+
+import FileTemplateSelector from '../file_template_selector';
+
+export default class BlobLicenseSelector extends FileTemplateSelector {
+  constructor({ mediator }) {
+    super(mediator);
+    this.config = {
+      key: 'license',
+      name: 'LICENSE',
+      pattern: /^(.+\/)?(licen[sc]e|copying)($|\.)/i,
+      endpoint: Api.licenseText,
+      dropdown: '.js-license-selector',
+      wrapper: '.js-license-selector-wrap',
+    };
+  }
+
+  initDropdown() {
+    this.$dropdown.glDropdown({
+      data: this.$dropdown.data('data'),
+      filterable: true,
+      selectable: true,
+      toggleLabel: item => item.name,
+      search: {
+        fields: ['name'],
+      },
+      clicked: (query, el, e) => {
+        const data = {
+          project: this.$dropdown.data('project'),
+          fullname: this.$dropdown.data('fullname'),
+        };
+
+        this.reportSelection(query.id, el, e, data);
+      },
+      text: item => item.name,
+    });
+  }
+}
diff --git a/app/assets/javascripts/blob/template_selectors/type_selector.js b/app/assets/javascripts/blob/template_selectors/type_selector.js
new file mode 100644
index 00000000000..56f23ef0568
--- /dev/null
+++ b/app/assets/javascripts/blob/template_selectors/type_selector.js
@@ -0,0 +1,25 @@
+import FileTemplateSelector from '../file_template_selector';
+
+export default class FileTemplateTypeSelector extends FileTemplateSelector {
+  constructor({ mediator, dropdownData }) {
+    super(mediator);
+    this.mediator = mediator;
+    this.config = {
+      dropdown: '.js-template-type-selector',
+      wrapper: '.js-template-type-selector-wrap',
+      dropdownData,
+    };
+  }
+
+  initDropdown() {
+    this.$dropdown.glDropdown({
+      data: this.config.dropdownData,
+      filterable: false,
+      selectable: true,
+      toggleLabel: item => item.name,
+      clicked: (item, el, e) => this.mediator.selectTemplateType(item, el, e),
+      text: item => item.name,
+    });
+  }
+
+}
diff --git a/app/assets/javascripts/blob_edit/blob_bundle.js b/app/assets/javascripts/blob_edit/blob_bundle.js
index c5deccf631e..1c64ccf536f 100644
--- a/app/assets/javascripts/blob_edit/blob_bundle.js
+++ b/app/assets/javascripts/blob_edit/blob_bundle.js
@@ -13,8 +13,9 @@ $(() => {
     const urlRoot = editBlobForm.data('relative-url-root');
     const assetsPath = editBlobForm.data('assets-prefix');
     const blobLanguage = editBlobForm.data('blob-language');
+    const currentAction = $('.js-file-title').data('current-action');
 
-    new EditBlob(`${urlRoot}${assetsPath}`, blobLanguage);
+    new EditBlob(`${urlRoot}${assetsPath}`, blobLanguage, currentAction);
     new NewCommitForm(editBlobForm);
   }
 
diff --git a/app/assets/javascripts/blob_edit/edit_blob.js b/app/assets/javascripts/blob_edit/edit_blob.js
index d3560d5df3b..b37988a674d 100644
--- a/app/assets/javascripts/blob_edit/edit_blob.js
+++ b/app/assets/javascripts/blob_edit/edit_blob.js
@@ -1,17 +1,13 @@
 /* global ace */
 
-import BlobLicenseSelectors from '../blob/template_selectors/blob_license_selectors';
-import BlobGitignoreSelectors from '../blob/template_selectors/blob_gitignore_selectors';
-import BlobCiYamlSelectors from '../blob/template_selectors/blob_ci_yaml_selectors';
-import BlobDockerfileSelectors from '../blob/template_selectors/blob_dockerfile_selectors';
+import TemplateSelectorMediator from '../blob/file_template_mediator';
 
 export default class EditBlob {
-  constructor(assetsPath, aceMode) {
+  constructor(assetsPath, aceMode, currentAction) {
     this.configureAceEditor(aceMode, assetsPath);
-    this.prepFileContentForSubmit();
     this.initModePanesAndLinks();
     this.initSoftWrap();
-    this.initFileSelectors();
+    this.initFileSelectors(currentAction);
   }
 
   configureAceEditor(aceMode, assetsPath) {
@@ -19,6 +15,10 @@ export default class EditBlob {
     ace.config.loadModule('ace/ext/searchbox');
 
     this.editor = ace.edit('editor');
+
+    // This prevents warnings re: automatic scrolling being logged
+    this.editor.$blockScrolling = Infinity;
+
     this.editor.focus();
 
     if (aceMode) {
@@ -26,29 +26,13 @@ export default class EditBlob {
     }
   }
 
-  prepFileContentForSubmit() {
-    $('form').submit(() => {
-      $('#file-content').val(this.editor.getValue());
+  initFileSelectors(currentAction) {
+    this.fileTemplateMediator = new TemplateSelectorMediator({
+      currentAction,
+      editor: this.editor,
     });
   }
 
-  initFileSelectors() {
-    this.blobTemplateSelectors = [
-      new BlobLicenseSelectors({
-        editor: this.editor,
-      }),
-      new BlobGitignoreSelectors({
-        editor: this.editor,
-      }),
-      new BlobCiYamlSelectors({
-        editor: this.editor,
-      }),
-      new BlobDockerfileSelectors({
-        editor: this.editor,
-      }),
-    ];
-  }
-
   initModePanesAndLinks() {
     this.$editModePanes = $('.js-edit-mode-pane');
     this.$editModeLinks = $('.js-edit-mode a');
diff --git a/app/assets/javascripts/boards/components/board.js b/app/assets/javascripts/boards/components/board.js
index 35b3205cca7..93b8960da2e 100644
--- a/app/assets/javascripts/boards/components/board.js
+++ b/app/assets/javascripts/boards/components/board.js
@@ -1,7 +1,7 @@
 /* eslint-disable comma-dangle, space-before-function-paren, one-var */
 /* global Sortable */
-
 import Vue from 'vue';
+import boardList from './board_list';
 import boardBlankState from './board_blank_state';
 
 require('./board_delete');
@@ -16,7 +16,7 @@ require('./board_list');
   gl.issueBoards.Board = Vue.extend({
     template: '#js-board-template',
     components: {
-      'board-list': gl.issueBoards.BoardList,
+      boardList,
       'board-delete': gl.issueBoards.BoardDelete,
       boardBlankState,
     },
diff --git a/app/assets/javascripts/boards/components/board_list.js b/app/assets/javascripts/boards/components/board_list.js
index 86e6c26e570..adbd82cb687 100644
--- a/app/assets/javascripts/boards/components/board_list.js
+++ b/app/assets/javascripts/boards/components/board_list.js
@@ -1,131 +1,197 @@
-/* eslint-disable comma-dangle, space-before-function-paren, max-len */
 /* global Sortable */
-
-import Vue from 'vue';
 import boardNewIssue from './board_new_issue';
 import boardCard from './board_card';
+import eventHub from '../eventhub';
 
-(() => {
-  const Store = gl.issueBoards.BoardsStore;
-
-  window.gl = window.gl || {};
-  window.gl.issueBoards = window.gl.issueBoards || {};
+const Store = gl.issueBoards.BoardsStore;
 
-  gl.issueBoards.BoardList = Vue.extend({
-    template: '#js-board-list-template',
-    components: {
-      boardCard,
-      boardNewIssue,
+export default {
+  name: 'BoardList',
+  props: {
+    disabled: {
+      type: Boolean,
+      required: true,
     },
-    props: {
-      disabled: Boolean,
-      list: Object,
-      issues: Array,
-      loading: Boolean,
-      issueLinkBase: String,
-      rootPath: String,
+    list: {
+      type: Object,
+      required: true,
     },
-    data () {
-      return {
-        scrollOffset: 250,
-        filters: Store.state.filters,
-        showCount: false,
-        showIssueForm: false
-      };
+    issues: {
+      type: Array,
+      required: true,
     },
-    watch: {
-      filters: {
-        handler () {
-          this.list.loadingMore = false;
-          this.$refs.list.scrollTop = 0;
-        },
-        deep: true
-      },
-      issues () {
-        this.$nextTick(() => {
-          if (this.scrollHeight() <= this.listHeight() && this.list.issuesSize > this.list.issues.length) {
-            this.list.page += 1;
-            this.list.getIssues(false);
-          }
+    loading: {
+      type: Boolean,
+      required: true,
+    },
+    issueLinkBase: {
+      type: String,
+      required: true,
+    },
+    rootPath: {
+      type: String,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      scrollOffset: 250,
+      filters: Store.state.filters,
+      showCount: false,
+      showIssueForm: false,
+    };
+  },
+  components: {
+    boardCard,
+    boardNewIssue,
+  },
+  methods: {
+    listHeight() {
+      return this.$refs.list.getBoundingClientRect().height;
+    },
+    scrollHeight() {
+      return this.$refs.list.scrollHeight;
+    },
+    scrollTop() {
+      return this.$refs.list.scrollTop + this.listHeight();
+    },
+    loadNextPage() {
+      const getIssues = this.list.nextPage();
 
-          if (this.scrollHeight() > Math.ceil(this.listHeight())) {
-            this.showCount = true;
-          } else {
-            this.showCount = false;
-          }
+      if (getIssues) {
+        this.list.loadingMore = true;
+        getIssues.then(() => {
+          this.list.loadingMore = false;
         });
       }
     },
-    methods: {
-      listHeight () {
-        return this.$refs.list.getBoundingClientRect().height;
-      },
-      scrollHeight () {
-        return this.$refs.list.scrollHeight;
-      },
-      scrollTop () {
-        return this.$refs.list.scrollTop + this.listHeight();
+    toggleForm() {
+      this.showIssueForm = !this.showIssueForm;
+    },
+    onScroll() {
+      if ((this.scrollTop() > this.scrollHeight() - this.scrollOffset) && !this.list.loadingMore) {
+        this.loadNextPage();
+      }
+    },
+  },
+  watch: {
+    filters: {
+      handler() {
+        this.list.loadingMore = false;
+        this.$refs.list.scrollTop = 0;
       },
-      loadNextPage () {
-        const getIssues = this.list.nextPage();
+      deep: true,
+    },
+    issues() {
+      this.$nextTick(() => {
+        if (this.scrollHeight() <= this.listHeight() &&
+          this.list.issuesSize > this.list.issues.length) {
+          this.list.page += 1;
+          this.list.getIssues(false);
+        }
 
-        if (getIssues) {
-          this.list.loadingMore = true;
-          getIssues.then(() => {
-            this.list.loadingMore = false;
-          });
+        if (this.scrollHeight() > Math.ceil(this.listHeight())) {
+          this.showCount = true;
+        } else {
+          this.showCount = false;
         }
-      },
-      toggleForm() {
-        this.showIssueForm = !this.showIssueForm;
-      },
-    },
-    created() {
-      gl.IssueBoardsApp.$on(`hide-issue-form-${this.list.id}`, this.toggleForm);
+      });
     },
-    mounted () {
-      const options = gl.issueBoards.getBoardSortableDefaultOptions({
-        scroll: document.querySelectorAll('.boards-list')[0],
-        group: 'issues',
-        disabled: this.disabled,
-        filter: '.board-list-count, .is-disabled',
-        dataIdAttr: 'data-issue-id',
-        onStart: (e) => {
-          const card = this.$refs.issue[e.oldIndex];
+  },
+  created() {
+    eventHub.$on(`hide-issue-form-${this.list.id}`, this.toggleForm);
+  },
+  mounted() {
+    const options = gl.issueBoards.getBoardSortableDefaultOptions({
+      scroll: document.querySelectorAll('.boards-list')[0],
+      group: 'issues',
+      disabled: this.disabled,
+      filter: '.board-list-count, .is-disabled',
+      dataIdAttr: 'data-issue-id',
+      onStart: (e) => {
+        const card = this.$refs.issue[e.oldIndex];
 
-          card.showDetail = false;
-          Store.moving.list = card.list;
-          Store.moving.issue = Store.moving.list.findIssue(+e.item.dataset.issueId);
+        card.showDetail = false;
+        Store.moving.list = card.list;
+        Store.moving.issue = Store.moving.list.findIssue(+e.item.dataset.issueId);
 
-          gl.issueBoards.onStart();
-        },
-        onAdd: (e) => {
-          gl.issueBoards.BoardsStore.moveIssueToList(Store.moving.list, this.list, Store.moving.issue, e.newIndex);
+        gl.issueBoards.onStart();
+      },
+      onAdd: (e) => {
+        gl.issueBoards.BoardsStore
+          .moveIssueToList(Store.moving.list, this.list, Store.moving.issue, e.newIndex);
 
-          this.$nextTick(() => {
-            e.item.remove();
-          });
-        },
-        onUpdate: (e) => {
-          const sortedArray = this.sortable.toArray().filter(id => id !== '-1');
-          gl.issueBoards.BoardsStore.moveIssueInList(this.list, Store.moving.issue, e.oldIndex, e.newIndex, sortedArray);
-        },
-        onMove(e) {
-          return !e.related.classList.contains('board-list-count');
-        }
-      });
+        this.$nextTick(() => {
+          e.item.remove();
+        });
+      },
+      onUpdate: (e) => {
+        const sortedArray = this.sortable.toArray().filter(id => id !== '-1');
+        gl.issueBoards.BoardsStore
+          .moveIssueInList(this.list, Store.moving.issue, e.oldIndex, e.newIndex, sortedArray);
+      },
+      onMove(e) {
+        return !e.related.classList.contains('board-list-count');
+      },
+    });
 
-      this.sortable = Sortable.create(this.$refs.list, options);
+    this.sortable = Sortable.create(this.$refs.list, options);
 
-      // Scroll event on list to load more
-      this.$refs.list.onscroll = () => {
-        if ((this.scrollTop() > this.scrollHeight() - this.scrollOffset) && !this.list.loadingMore) {
-          this.loadNextPage();
-        }
-      };
-    },
-    beforeDestroy() {
-      gl.IssueBoardsApp.$off(`hide-issue-form-${this.list.id}`, this.toggleForm);
-    },
-  });
-})();
+    // Scroll event on list to load more
+    this.$refs.list.addEventListener('scroll', this.onScroll);
+  },
+  beforeDestroy() {
+    eventHub.$off(`hide-issue-form-${this.list.id}`, this.toggleForm);
+    this.$refs.list.removeEventListener('scroll', this.onScroll);
+  },
+  template: `
+    <div class="board-list-component">
+      <div
+        class="board-list-loading text-center"
+        aria-label="Loading issues"
+        v-if="loading">
+        <i
+          class="fa fa-spinner fa-spin"
+          aria-hidden="true">
+        </i>
+      </div>
+      <board-new-issue
+        :list="list"
+        v-if="list.type !== 'closed' && showIssueForm"/>
+      <ul
+        class="board-list"
+        v-show="!loading"
+        ref="list"
+        :data-board="list.id"
+        :class="{ 'is-smaller': showIssueForm }">
+        <board-card
+          v-for="(issue, index) in issues"
+          ref="issue"
+          :index="index"
+          :list="list"
+          :issue="issue"
+          :issue-link-base="issueLinkBase"
+          :root-path="rootPath"
+          :disabled="disabled"
+          :key="issue.id" />
+        <li
+          class="board-list-count text-center"
+          v-if="showCount"
+          data-id="-1">
+          <i
+            class="fa fa-spinner fa-spin"
+            aria-label="Loading more issues"
+            aria-hidden="true"
+            v-show="list.loadingMore">
+          </i>
+          <span v-if="list.issues.length === list.issuesSize">
+            Showing all issues
+          </span>
+          <span v-else>
+            Showing {{ list.issues.length }} of {{ list.issuesSize }} issues
+          </span>
+        </li>
+      </ul>
+    </div>
+  `,
+};
diff --git a/app/assets/javascripts/boards/components/board_new_issue.js b/app/assets/javascripts/boards/components/board_new_issue.js
index b88f59dd6d4..0fa85b6fe14 100644
--- a/app/assets/javascripts/boards/components/board_new_issue.js
+++ b/app/assets/javascripts/boards/components/board_new_issue.js
@@ -1,4 +1,6 @@
 /* global ListIssue */
+import eventHub from '../eventhub';
+
 const Store = gl.issueBoards.BoardsStore;
 
 export default {
@@ -49,7 +51,7 @@ export default {
     },
     cancel() {
       this.title = '';
-      gl.IssueBoardsApp.$emit(`hide-issue-form-${this.list.id}`);
+      eventHub.$emit(`hide-issue-form-${this.list.id}`);
     },
   },
   mounted() {
diff --git a/app/assets/javascripts/boards/components/issue_card_inner.js b/app/assets/javascripts/boards/components/issue_card_inner.js
index a4629b092bf..e48d3344a2b 100644
--- a/app/assets/javascripts/boards/components/issue_card_inner.js
+++ b/app/assets/javascripts/boards/components/issue_card_inner.js
@@ -20,6 +20,7 @@ import eventHub from '../eventhub';
       list: {
         type: Object,
         required: false,
+        default: () => ({}),
       },
       rootPath: {
         type: String,
@@ -31,6 +32,26 @@ import eventHub from '../eventhub';
         default: false,
       },
     },
+    computed: {
+      cardUrl() {
+        return `${this.issueLinkBase}/${this.issue.id}`;
+      },
+      assigneeUrl() {
+        return `${this.rootPath}${this.issue.assignee.username}`;
+      },
+      assigneeUrlTitle() {
+        return `Assigned to ${this.issue.assignee.name}`;
+      },
+      avatarUrlTitle() {
+        return `Avatar for ${this.issue.assignee.name}`;
+      },
+      issueId() {
+        return `#${this.issue.id}`;
+      },
+      showLabelFooter() {
+        return this.issue.labels.find(l => this.showLabel(l)) !== undefined;
+      },
+    },
     methods: {
       showLabel(label) {
         if (!this.list) return true;
@@ -67,35 +88,41 @@ import eventHub from '../eventhub';
     },
     template: `
       <div>
-        <h4 class="card-title">
-          <i
-            class="fa fa-eye-slash confidential-icon"
-            v-if="issue.confidential"></i>
-          <a
-            :href="issueLinkBase + '/' + issue.id"
-            :title="issue.title">
-            {{ issue.title }}
-          </a>
-        </h4>
-        <div class="card-footer">
-          <span
-            class="card-number"
-            v-if="issue.id">
-            #{{ issue.id }}
-          </span>
+        <div class="card-header">
+          <h4 class="card-title">
+            <i
+              class="fa fa-eye-slash confidential-icon"
+              v-if="issue.confidential"
+              aria-hidden="true"
+            />
+            <a
+              class="js-no-trigger"
+              :href="cardUrl"
+              :title="issue.title">{{ issue.title }}</a>
+            <span
+              class="card-number"
+              v-if="issue.id"
+            >
+              {{ issueId }}
+            </span>
+          </h4>
           <a
             class="card-assignee has-tooltip js-no-trigger"
-            :href="rootPath + issue.assignee.username"
-            :title="'Assigned to ' + issue.assignee.name"
+            :href="assigneeUrl"
+            :title="assigneeUrlTitle"
             v-if="issue.assignee"
-            data-container="body">
+            data-container="body"
+          >
             <img
               class="avatar avatar-inline s20 js-no-trigger"
               :src="issue.assignee.avatar"
               width="20"
               height="20"
-              :alt="'Avatar for ' + issue.assignee.name" />
+              :alt="avatarUrlTitle"
+            />
           </a>
+        </div>
+        <div class="card-footer" v-if="showLabelFooter">
           <button
             class="label color-label has-tooltip js-no-trigger"
             v-for="label in issue.labels"
diff --git a/app/assets/javascripts/build.js b/app/assets/javascripts/build.js
index 6efd26ccc37..7cb022c848a 100644
--- a/app/assets/javascripts/build.js
+++ b/app/assets/javascripts/build.js
@@ -84,10 +84,11 @@ window.Build = (function() {
     var removeRefreshStatuses = ['success', 'failed', 'canceled', 'skipped'];
 
     return $.ajax({
-      url: this.buildUrl,
+      url: this.pageUrl + "/trace.json",
       dataType: 'json',
       success: function(buildData) {
-        $('.js-build-output').html(buildData.trace_html);
+        $('.js-build-output').html(buildData.html);
+        gl.utils.setCiStatusFavicon(`${this.pageUrl}/status.json`);
         if (window.location.hash === DOWN_BUILD_TRACE) {
           $("html,body").scrollTop(this.$buildTrace.height());
         }
diff --git a/app/assets/javascripts/commit/pipelines/pipelines_bundle.js b/app/assets/javascripts/commit/pipelines/pipelines_bundle.js
index a92e068ca5a..5f3ed9374bf 100644
--- a/app/assets/javascripts/commit/pipelines/pipelines_bundle.js
+++ b/app/assets/javascripts/commit/pipelines/pipelines_bundle.js
@@ -8,10 +8,8 @@ Vue.use(VueResource);
 
 /**
  * Commits View > Pipelines Tab > Pipelines Table.
- * Merge Request View > Pipelines Tab > Pipelines Table.
  *
  * Renders Pipelines table in pipelines tab in the commits show view.
- * Renders Pipelines table in pipelines tab in the merge request show view.
  */
 
 $(() => {
@@ -20,13 +18,14 @@ $(() => {
   gl.commits.pipelines = gl.commits.pipelines || {};
 
   if (gl.commits.PipelinesTableBundle) {
+    document.querySelector('#commit-pipeline-table-view').removeChild(this.pipelinesTableBundle.$el);
     gl.commits.PipelinesTableBundle.$destroy(true);
   }
 
   const pipelineTableViewEl = document.querySelector('#commit-pipeline-table-view');
-  gl.commits.pipelines.PipelinesTableBundle = new CommitPipelinesTable();
 
   if (pipelineTableViewEl && pipelineTableViewEl.dataset.disableInitialization === undefined) {
-    gl.commits.pipelines.PipelinesTableBundle.$mount(pipelineTableViewEl);
+    gl.commits.pipelines.PipelinesTableBundle = new CommitPipelinesTable().$mount();
+    document.querySelector('#commit-pipeline-table-view').appendChild(gl.commits.pipelines.PipelinesTableBundle.$el);
   }
 });
diff --git a/app/assets/javascripts/commit/pipelines/pipelines_table.js b/app/assets/javascripts/commit/pipelines/pipelines_table.js
index a20e5bc3b1b..da9707549f9 100644
--- a/app/assets/javascripts/commit/pipelines/pipelines_table.js
+++ b/app/assets/javascripts/commit/pipelines/pipelines_table.js
@@ -1,4 +1,5 @@
 import Vue from 'vue';
+import Visibility from 'visibilityjs';
 import PipelinesTableComponent from '../../vue_shared/components/pipelines_table';
 import PipelinesService from '../../vue_pipelines_index/services/pipelines_service';
 import PipelineStore from '../../vue_pipelines_index/stores/pipelines_store';
@@ -7,6 +8,7 @@ import EmptyState from '../../vue_pipelines_index/components/empty_state';
 import ErrorState from '../../vue_pipelines_index/components/error_state';
 import '../../lib/utils/common_utils';
 import '../../vue_shared/vue_resource_interceptor';
+import Poll from '../../lib/utils/poll';
 
 /**
  *
@@ -20,6 +22,7 @@ import '../../vue_shared/vue_resource_interceptor';
  */
 
 export default Vue.component('pipelines-table', {
+
   components: {
     'pipelines-table-component': PipelinesTableComponent,
     'error-state': ErrorState,
@@ -33,16 +36,16 @@ export default Vue.component('pipelines-table', {
    * @return {Object}
    */
   data() {
-    const pipelinesTableData = document.querySelector('#commit-pipeline-table-view').dataset;
     const store = new PipelineStore();
 
     return {
-      endpoint: pipelinesTableData.endpoint,
-      helpPagePath: pipelinesTableData.helpPagePath,
+      endpoint: null,
+      helpPagePath: null,
       store,
       state: store.state,
       isLoading: false,
       hasError: false,
+      isMakingRequest: false,
     };
   },
 
@@ -65,15 +68,41 @@ export default Vue.component('pipelines-table', {
    *
    */
   beforeMount() {
+    const element = document.querySelector('#commit-pipeline-table-view');
+
+    this.endpoint = element.dataset.endpoint;
+    this.helpPagePath = element.dataset.helpPagePath;
     this.service = new PipelinesService(this.endpoint);
 
-    this.fetchPipelines();
+    this.poll = new Poll({
+      resource: this.service,
+      method: 'getPipelines',
+      successCallback: this.successCallback,
+      errorCallback: this.errorCallback,
+      notificationCallback: this.setIsMakingRequest,
+    });
+
+    if (!Visibility.hidden()) {
+      this.isLoading = true;
+      this.poll.makeRequest();
+    }
+
+    Visibility.change(() => {
+      if (!Visibility.hidden()) {
+        this.poll.restart();
+      } else {
+        this.poll.stop();
+      }
+    });
 
     eventHub.$on('refreshPipelines', this.fetchPipelines);
   },
 
   beforeUpdate() {
-    if (this.state.pipelines.length && this.$children) {
+    if (this.state.pipelines.length &&
+        this.$children &&
+        !this.isMakingRequest &&
+        !this.isLoading) {
       this.store.startTimeAgoLoops.call(this, Vue);
     }
   },
@@ -82,21 +111,35 @@ export default Vue.component('pipelines-table', {
     eventHub.$off('refreshPipelines');
   },
 
+  destroyed() {
+    this.poll.stop();
+  },
+
   methods: {
     fetchPipelines() {
       this.isLoading = true;
+
       return this.service.getPipelines()
-        .then(response => response.json())
-        .then((json) => {
-          // depending of the endpoint the response can either bring a `pipelines` key or not.
-          const pipelines = json.pipelines || json;
-          this.store.storePipelines(pipelines);
-          this.isLoading = false;
-        })
-        .catch(() => {
-          this.hasError = true;
-          this.isLoading = false;
-        });
+        .then(response => this.successCallback(response))
+        .catch(() => this.errorCallback());
+    },
+
+    successCallback(resp) {
+      const response = resp.json();
+
+      // depending of the endpoint the response can either bring a `pipelines` key or not.
+      const pipelines = response.pipelines || response;
+      this.store.storePipelines(pipelines);
+      this.isLoading = false;
+    },
+
+    errorCallback() {
+      this.hasError = true;
+      this.isLoading = false;
+    },
+
+    setIsMakingRequest(isMakingRequest) {
+      this.isMakingRequest = isMakingRequest;
     },
   },
 
diff --git a/app/assets/javascripts/copy_to_clipboard.js b/app/assets/javascripts/copy_to_clipboard.js
index 6dbec50b890..ab9a8e43dd1 100644
--- a/app/assets/javascripts/copy_to_clipboard.js
+++ b/app/assets/javascripts/copy_to_clipboard.js
@@ -38,9 +38,35 @@ showTooltip = function(target, title) {
 };
 
 $(function() {
-  var clipboard;
-
-  clipboard = new Clipboard('[data-clipboard-target], [data-clipboard-text]');
+  const clipboard = new Clipboard('[data-clipboard-target], [data-clipboard-text]');
   clipboard.on('success', genericSuccess);
-  return clipboard.on('error', genericError);
+  clipboard.on('error', genericError);
+
+  // This a workaround around ClipboardJS limitations to allow the context-specific copy/pasting of plain text or GFM.
+  // The Ruby `clipboard_button` helper sneaks a JSON hash with `text` and `gfm` keys into the `data-clipboard-text`
+  // attribute that ClipboardJS reads from.
+  // When ClipboardJS creates a new `textarea` (directly inside `body`, with a `readonly` attribute`), sets its value
+  // to the value of this data attribute, focusses on it, and finally programmatically issues the 'Copy' command,
+  // this code intercepts the copy command/event at the last minute to deconstruct this JSON hash and set the
+  // `text/plain` and `text/x-gfm` copy data types to the intended values.
+  $(document).on('copy', 'body > textarea[readonly]', function(e) {
+    const clipboardData = e.originalEvent.clipboardData;
+    if (!clipboardData) return;
+
+    const text = e.target.value;
+
+    let json;
+    try {
+      json = JSON.parse(text);
+    } catch (ex) {
+      return;
+    }
+
+    if (!json.text || !json.gfm) return;
+
+    e.preventDefault();
+
+    clipboardData.setData('text/plain', json.text);
+    clipboardData.setData('text/x-gfm', json.gfm);
+  });
 });
diff --git a/app/assets/javascripts/diff.js b/app/assets/javascripts/diff.js
index 88180149715..5aa3eb46a69 100644
--- a/app/assets/javascripts/diff.js
+++ b/app/assets/javascripts/diff.js
@@ -13,10 +13,6 @@ class Diff {
 
     $diffFile.each((index, file) => new gl.ImageFile(file));
 
-    if (this.diffViewType() === 'parallel') {
-      $('.content-wrapper .container-fluid').removeClass('container-limited');
-    }
-
     if (!isBound) {
       $(document)
         .on('click', '.js-unfold', this.handleClickUnfold.bind(this))
diff --git a/app/assets/javascripts/dispatcher.js b/app/assets/javascripts/dispatcher.js
index d1a662459e1..0a1a62fb012 100644
--- a/app/assets/javascripts/dispatcher.js
+++ b/app/assets/javascripts/dispatcher.js
@@ -24,7 +24,6 @@
 /* global Search */
 /* global Admin */
 /* global NamespaceSelects */
-/* global ShortcutsDashboardNavigation */
 /* global Project */
 /* global ProjectAvatar */
 /* global CompareAutocomplete */
@@ -33,6 +32,8 @@
 /* global ProjectShow */
 /* global Labels */
 /* global Shortcuts */
+/* global Sidebar */
+
 import Issue from './issue';
 
 import BindInOut from './behaviors/bind_in_out';
@@ -41,6 +42,7 @@ import GroupsList from './groups_list';
 import ProjectsList from './projects_list';
 import MiniPipelineGraph from './mini_pipeline_graph_dropdown';
 import BlobLinePermalinkUpdater from './blob/blob_line_permalink_updater';
+import BlobForkSuggestion from './blob/blob_fork_suggestion';
 import UserCallout from './user_callout';
 
 const ShortcutsBlob = require('./shortcuts_blob');
@@ -84,6 +86,12 @@ const ShortcutsBlob = require('./shortcuts_blob');
           skipResetBindings: true,
           fileBlobPermalinkUrl,
         });
+
+        new BlobForkSuggestion(
+          document.querySelector('.js-edit-blob-link-fork-toggler'),
+          document.querySelector('.js-cancel-fork-suggestion'),
+          document.querySelector('.js-file-fork-suggestion-section'),
+        );
       }
 
       switch (page) {
@@ -118,6 +126,7 @@ const ShortcutsBlob = require('./shortcuts_blob');
         case 'groups:milestones:show':
         case 'dashboard:milestones:show':
           new Milestone();
+          new Sidebar();
           break;
         case 'dashboard:todos:index':
           new gl.Todos();
@@ -223,9 +232,11 @@ const ShortcutsBlob = require('./shortcuts_blob');
         case 'projects:pipelines:builds':
         case 'projects:pipelines:show':
           const { controllerAction } = document.querySelector('.js-pipeline-container').dataset;
+          const pipelineStatusUrl = `${document.querySelector('.js-pipeline-tab-link a').getAttribute('href')}/status.json`;
 
           new gl.Pipelines({
             initTabs: true,
+            pipelineStatusUrl,
             tabsOptions: {
               action: controllerAction,
               defaultAction: 'pipelines',
@@ -366,7 +377,6 @@ const ShortcutsBlob = require('./shortcuts_blob');
           break;
         case 'dashboard':
         case 'root':
-          shortcut_handler = new ShortcutsDashboardNavigation();
           new UserCallout();
           break;
         case 'groups':
diff --git a/app/assets/javascripts/environments/components/environment.js b/app/assets/javascripts/environments/components/environment.js
index 51aab8460f6..0518422e475 100644
--- a/app/assets/javascripts/environments/components/environment.js
+++ b/app/assets/javascripts/environments/components/environment.js
@@ -24,6 +24,7 @@ export default Vue.component('environment-component', {
       state: store.state,
       visibility: 'available',
       isLoading: false,
+      isLoadingFolderContent: false,
       cssContainerClass: environmentsData.cssClass,
       endpoint: environmentsData.environmentsDataEndpoint,
       canCreateDeployment: environmentsData.canCreateDeployment,
@@ -68,15 +69,21 @@ export default Vue.component('environment-component', {
     this.fetchEnvironments();
 
     eventHub.$on('refreshEnvironments', this.fetchEnvironments);
+    eventHub.$on('toggleFolder', this.toggleFolder);
   },
 
   beforeDestroyed() {
     eventHub.$off('refreshEnvironments');
+    eventHub.$off('toggleFolder');
   },
 
   methods: {
-    toggleRow(model) {
-      return this.store.toggleFolder(model.name);
+    toggleFolder(folder, folderUrl) {
+      this.store.toggleFolder(folder);
+
+      if (!folder.isOpen) {
+        this.fetchChildEnvironments(folder, folderUrl);
+      }
     },
 
     /**
@@ -117,6 +124,21 @@ export default Vue.component('environment-component', {
           new Flash('An error occurred while fetching the environments.');
         });
     },
+
+    fetchChildEnvironments(folder, folderUrl) {
+      this.isLoadingFolderContent = true;
+
+      this.service.getFolderContent(folderUrl)
+        .then(resp => resp.json())
+        .then((response) => {
+          this.store.setfolderContent(folder, response.environments);
+          this.isLoadingFolderContent = false;
+        })
+        .catch(() => {
+          this.isLoadingFolderContent = false;
+          new Flash('An error occurred while fetching the environments.');
+        });
+    },
   },
 
   template: `
@@ -179,7 +201,8 @@ export default Vue.component('environment-component', {
             :environments="state.environments"
             :can-create-deployment="canCreateDeploymentParsed"
             :can-read-environment="canReadEnvironmentParsed"
-            :service="service"/>
+            :service="service"
+            :is-loading-folder-content="isLoadingFolderContent" />
         </div>
 
         <table-pagination v-if="state.paginationInformation && state.paginationInformation.totalPages > 1"
diff --git a/app/assets/javascripts/environments/components/environment_actions.js b/app/assets/javascripts/environments/components/environment_actions.js
index 455a8819549..1418e8d86ee 100644
--- a/app/assets/javascripts/environments/components/environment_actions.js
+++ b/app/assets/javascripts/environments/components/environment_actions.js
@@ -25,6 +25,12 @@ export default {
     };
   },
 
+  computed: {
+    title() {
+      return 'Deploy to...';
+    },
+  },
+
   methods: {
     onClickAction(endpoint) {
       this.isLoading = true;
@@ -39,25 +45,46 @@ export default {
         new Flash('An error occured while making the request.');
       });
     },
+
+    isActionDisabled(action) {
+      if (action.playable === undefined) {
+        return false;
+      }
+
+      return !action.playable;
+    },
   },
 
   template: `
     <div class="btn-group" role="group">
       <button
-        class="dropdown btn btn-default dropdown-new js-dropdown-play-icon-container"
+        type="button"
+        class="dropdown btn btn-default dropdown-new js-dropdown-play-icon-container has-tooltip"
+        data-container="body"
         data-toggle="dropdown"
+        :title="title"
+        :aria-label="title"
         :disabled="isLoading">
         <span>
           <span v-html="playIconSvg"></span>
-          <i class="fa fa-caret-down" aria-hidden="true"></i>
-          <i v-if="isLoading" class="fa fa-spinner fa-spin" aria-hidden="true"></i>
+          <i
+            class="fa fa-caret-down"
+            aria-hidden="true"/>
+          <i
+            v-if="isLoading"
+            class="fa fa-spinner fa-spin"
+            aria-hidden="true"/>
         </span>
+      </button>
 
       <ul class="dropdown-menu dropdown-menu-align-right">
         <li v-for="action in actions">
           <button
+            type="button"
+            class="js-manual-action-link no-btn btn"
             @click="onClickAction(action.play_path)"
-            class="js-manual-action-link no-btn">
+            :class="{ 'disabled': isActionDisabled(action) }"
+            :disabled="isActionDisabled(action)">
             ${playIconSvg}
             <span>
               {{action.name}}
@@ -65,7 +92,6 @@ export default {
           </button>
         </li>
       </ul>
-    </button>
   </div>
   `,
 };
diff --git a/app/assets/javascripts/environments/components/environment_external_url.js b/app/assets/javascripts/environments/components/environment_external_url.js
index b4f9eb357fd..d79b916c360 100644
--- a/app/assets/javascripts/environments/components/environment_external_url.js
+++ b/app/assets/javascripts/environments/components/environment_external_url.js
@@ -9,13 +9,21 @@ export default {
     },
   },
 
+  computed: {
+    title() {
+      return 'Open';
+    },
+  },
+
   template: `
     <a
-      class="btn external_url"
+      class="btn external-url has-tooltip"
+      data-container="body"
       :href="externalUrl"
       target="_blank"
-      rel="noopener noreferrer"
-      title="Environment external URL">
+      rel="noopener noreferrer nofollow"
+      :title="title"
+      :aria-label="title">
       <i class="fa fa-external-link" aria-hidden="true"></i>
     </a>
   `,
diff --git a/app/assets/javascripts/environments/components/environment_item.js b/app/assets/javascripts/environments/components/environment_item.js
index 66ed10e19d1..d9b49287dec 100644
--- a/app/assets/javascripts/environments/components/environment_item.js
+++ b/app/assets/javascripts/environments/components/environment_item.js
@@ -5,7 +5,9 @@ import ExternalUrlComponent from './environment_external_url';
 import StopComponent from './environment_stop';
 import RollbackComponent from './environment_rollback';
 import TerminalButtonComponent from './environment_terminal_button';
+import MonitoringButtonComponent from './environment_monitoring';
 import CommitComponent from '../../vue_shared/components/commit';
+import eventHub from '../event_hub';
 
 /**
  * Envrionment Item Component
@@ -22,6 +24,7 @@ export default {
     'stop-component': StopComponent,
     'rollback-component': RollbackComponent,
     'terminal-button-component': TerminalButtonComponent,
+    'monitoring-button-component': MonitoringButtonComponent,
   },
 
   props: {
@@ -139,6 +142,7 @@ export default {
           const parsedAction = {
             name: gl.text.humanize(action.name),
             play_path: action.play_path,
+            playable: action.playable,
           };
           return parsedAction;
         });
@@ -392,6 +396,14 @@ export default {
       return '';
     },
 
+    monitoringUrl() {
+      if (this.model && this.model.metrics_path) {
+        return this.model.metrics_path;
+      }
+
+      return '';
+    },
+
     /**
      * Constructs folder URL based on the current location and the folder id.
      *
@@ -400,7 +412,6 @@ export default {
     folderUrl() {
       return `${window.location.pathname}/folders/${this.model.folderName}`;
     },
-
   },
 
   /**
@@ -418,15 +429,37 @@ export default {
     return true;
   },
 
+  methods: {
+    onClickFolder() {
+      eventHub.$emit('toggleFolder', this.model, this.folderUrl);
+    },
+  },
+
   template: `
-    <tr>
+    <tr :class="{ 'js-child-row': model.isChildren }">
       <td>
         <a v-if="!model.isFolder"
           class="environment-name"
+          :class="{ 'prepend-left-default': model.isChildren }"
           :href="environmentPath">
           {{model.name}}
         </a>
-        <a v-else class="folder-name" :href="folderUrl">
+        <span v-else
+          class="folder-name"
+          @click="onClickFolder"
+          role="button">
+
+          <span class="folder-icon">
+            <i
+              v-show="model.isOpen"
+              class="fa fa-caret-down"
+              aria-hidden="true" />
+            <i
+              v-show="!model.isOpen"
+              class="fa fa-caret-right"
+              aria-hidden="true"/>
+          </span>
+
           <span class="folder-icon">
             <i class="fa fa-folder" aria-hidden="true"></i>
           </span>
@@ -438,7 +471,7 @@ export default {
           <span class="badge">
             {{model.size}}
           </span>
-        </a>
+        </span>
       </td>
 
       <td class="deployment-column">
@@ -496,13 +529,16 @@ export default {
           <external-url-component v-if="externalURL && canReadEnvironment"
             :external-url="externalURL"/>
 
-          <stop-component v-if="hasStopAction && canCreateDeployment"
-            :stop-url="model.stop_path"
-            :service="service"/>
+          <monitoring-button-component v-if="monitoringUrl && canReadEnvironment"
+            :monitoring-url="monitoringUrl"/>
 
           <terminal-button-component v-if="model && model.terminal_path"
             :terminal-path="model.terminal_path"/>
 
+          <stop-component v-if="hasStopAction && canCreateDeployment"
+            :stop-url="model.stop_path"
+            :service="service"/>
+
           <rollback-component v-if="canRetry && canCreateDeployment"
             :is-last-deployment="isLastDeployment"
             :retry-url="retryUrl"
diff --git a/app/assets/javascripts/environments/components/environment_monitoring.js b/app/assets/javascripts/environments/components/environment_monitoring.js
new file mode 100644
index 00000000000..064e2fc7434
--- /dev/null
+++ b/app/assets/javascripts/environments/components/environment_monitoring.js
@@ -0,0 +1,31 @@
+/**
+ * Renders the Monitoring (Metrics) link in environments table.
+ */
+export default {
+  props: {
+    monitoringUrl: {
+      type: String,
+      default: '',
+      required: true,
+    },
+  },
+
+  computed: {
+    title() {
+      return 'Monitoring';
+    },
+  },
+
+  template: `
+    <a
+      class="btn monitoring-url has-tooltip"
+      data-container="body"
+      :href="monitoringUrl"
+      target="_blank"
+      rel="noopener noreferrer nofollow"
+      :title="title"
+      :aria-label="title">
+      <i class="fa fa-area-chart" aria-hidden="true"></i>
+    </a>
+  `,
+};
diff --git a/app/assets/javascripts/environments/components/environment_stop.js b/app/assets/javascripts/environments/components/environment_stop.js
index 5404d647745..47102692024 100644
--- a/app/assets/javascripts/environments/components/environment_stop.js
+++ b/app/assets/javascripts/environments/components/environment_stop.js
@@ -25,6 +25,12 @@ export default {
     };
   },
 
+  computed: {
+    title() {
+      return 'Stop';
+    },
+  },
+
   methods: {
     onClick() {
       if (confirm('Are you sure you want to stop this environment?')) {
@@ -45,10 +51,12 @@ export default {
 
   template: `
     <button type="button"
-      class="btn stop-env-link"
+      class="btn stop-env-link has-tooltip"
+      data-container="body"
       @click="onClick"
       :disabled="isLoading"
-      title="Stop Environment">
+      :title="title"
+      :aria-label="title">
       <i class="fa fa-stop stop-env-icon" aria-hidden="true"></i>
       <i v-if="isLoading" class="fa fa-spinner fa-spin" aria-hidden="true"></i>
     </button>
diff --git a/app/assets/javascripts/environments/components/environment_terminal_button.js b/app/assets/javascripts/environments/components/environment_terminal_button.js
index 66a71faa02f..092a50a0d6f 100644
--- a/app/assets/javascripts/environments/components/environment_terminal_button.js
+++ b/app/assets/javascripts/environments/components/environment_terminal_button.js
@@ -14,12 +14,22 @@ export default {
   },
 
   data() {
-    return { terminalIconSvg };
+    return {
+      terminalIconSvg,
+    };
+  },
+
+  computed: {
+    title() {
+      return 'Terminal';
+    },
   },
 
   template: `
-    <a class="btn terminal-button"
-      title="Open web terminal"
+    <a class="btn terminal-button has-tooltip"
+      data-container="body"
+      :title="title"
+      :aria-label="title"
       :href="terminalPath">
       ${terminalIconSvg}
     </a>
diff --git a/app/assets/javascripts/environments/components/environments_table.js b/app/assets/javascripts/environments/components/environments_table.js
index 338dff40bc9..5e6af3a1d45 100644
--- a/app/assets/javascripts/environments/components/environments_table.js
+++ b/app/assets/javascripts/environments/components/environments_table.js
@@ -31,6 +31,18 @@ export default {
       type: Object,
       required: true,
     },
+
+    isLoadingFolderContent: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+  },
+
+  methods: {
+    folderUrl(model) {
+      return `${window.location.pathname}/folders/${model.folderName}`;
+    },
   },
 
   template: `
@@ -53,6 +65,31 @@ export default {
             :can-create-deployment="canCreateDeployment"
             :can-read-environment="canReadEnvironment"
             :service="service"></tr>
+
+          <template v-if="model.isFolder && model.isOpen && model.children && model.children.length > 0">
+            <tr v-if="isLoadingFolderContent">
+              <td colspan="6" class="text-center">
+                <i class="fa fa-spin fa-spinner fa-2x" aria-hidden="true"/>
+              </td>
+            </tr>
+
+            <template v-else>
+              <tr is="environment-item"
+                v-for="children in model.children"
+                :model="children"
+                :can-create-deployment="canCreateDeployment"
+                :can-read-environment="canReadEnvironment"
+                :service="service"></tr>
+
+              <tr>
+                <td colspan="6" class="text-center">
+                  <a :href="folderUrl(model)" class="btn btn-default">
+                    Show all
+                  </a>
+                </td>
+              </tr>
+            </template>
+          </template>
         </template>
       </tbody>
     </table>
diff --git a/app/assets/javascripts/environments/folder/environments_folder_view.js b/app/assets/javascripts/environments/folder/environments_folder_view.js
index 8abbcf0c227..d2514593e3a 100644
--- a/app/assets/javascripts/environments/folder/environments_folder_view.js
+++ b/app/assets/javascripts/environments/folder/environments_folder_view.js
@@ -31,12 +31,6 @@ export default Vue.component('environment-folder-view', {
       cssContainerClass: environmentsData.cssClass,
       canCreateDeployment: environmentsData.canCreateDeployment,
       canReadEnvironment: environmentsData.canReadEnvironment,
-
-      // svgs
-      commitIconSvg: environmentsData.commitIconSvg,
-      playIconSvg: environmentsData.playIconSvg,
-      terminalIconSvg: environmentsData.terminalIconSvg,
-
       // Pagination Properties,
       paginationInformation: {},
       pageNumber: 1,
@@ -163,9 +157,6 @@ export default Vue.component('environment-folder-view', {
             :environments="state.environments"
             :can-create-deployment="canCreateDeploymentParsed"
             :can-read-environment="canReadEnvironmentParsed"
-            :play-icon-svg="playIconSvg"
-            :terminal-icon-svg="terminalIconSvg"
-            :commit-icon-svg="commitIconSvg"
             :service="service"/>
 
           <table-pagination v-if="state.paginationInformation && state.paginationInformation.totalPages > 1"
diff --git a/app/assets/javascripts/environments/services/environments_service.js b/app/assets/javascripts/environments/services/environments_service.js
index 07040bf0d73..8adb53ea86d 100644
--- a/app/assets/javascripts/environments/services/environments_service.js
+++ b/app/assets/javascripts/environments/services/environments_service.js
@@ -7,6 +7,7 @@ Vue.use(VueResource);
 export default class EnvironmentsService {
   constructor(endpoint) {
     this.environments = Vue.resource(endpoint);
+    this.folderResults = 3;
   }
 
   get(scope, page) {
@@ -16,4 +17,8 @@ export default class EnvironmentsService {
   postAction(endpoint) {
     return Vue.http.post(endpoint, {}, { emulateJSON: true });
   }
+
+  getFolderContent(folderUrl) {
+    return Vue.http.get(`${folderUrl}.json?per_page=${this.folderResults}`);
+  }
 }
diff --git a/app/assets/javascripts/environments/stores/environments_store.js b/app/assets/javascripts/environments/stores/environments_store.js
index 3c3084f3b78..158e7922e3c 100644
--- a/app/assets/javascripts/environments/stores/environments_store.js
+++ b/app/assets/javascripts/environments/stores/environments_store.js
@@ -38,7 +38,12 @@ export default class EnvironmentsStore {
       let filtered = {};
 
       if (env.size > 1) {
-        filtered = Object.assign({}, env, { isFolder: true, folderName: env.name });
+        filtered = Object.assign({}, env, {
+          isFolder: true,
+          folderName: env.name,
+          isOpen: false,
+          children: [],
+        });
       }
 
       if (env.latest) {
@@ -85,4 +90,67 @@ export default class EnvironmentsStore {
     this.state.stoppedCounter = count;
     return count;
   }
+
+  /**
+    * Toggles folder open property for the given folder.
+    *
+    * @param  {Object} folder
+    * @return {Array}
+    */
+  toggleFolder(folder) {
+    return this.updateFolder(folder, 'isOpen', !folder.isOpen);
+  }
+
+  /**
+   * Updates the folder with the received environments.
+   *
+   *
+   * @param  {Object} folder       Folder to update
+   * @param  {Array} environments Received environments
+   * @return {Object}
+   */
+  setfolderContent(folder, environments) {
+    const updatedEnvironments = environments.map((env) => {
+      let updated = env;
+
+      if (env.latest) {
+        updated = Object.assign({}, env, env.latest);
+        delete updated.latest;
+      } else {
+        updated = env;
+      }
+
+      updated.isChildren = true;
+
+      return updated;
+    });
+
+    return this.updateFolder(folder, 'children', updatedEnvironments);
+  }
+
+  /**
+   * Given a folder a prop and a new value updates the correct folder.
+   *
+   * @param  {Object} folder
+   * @param  {String} prop
+   * @param  {String|Boolean|Object|Array} newValue
+   * @return {Array}
+   */
+  updateFolder(folder, prop, newValue) {
+    const environments = this.state.environments;
+
+    const updatedEnvironments = environments.map((env) => {
+      const updateEnv = Object.assign({}, env);
+      if (env.isFolder && env.id === folder.id) {
+        updateEnv[prop] = newValue;
+      }
+
+      return updateEnv;
+    });
+
+    this.state.environments = updatedEnvironments;
+
+    return updatedEnvironments;
+  }
+
 }
diff --git a/app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.js b/app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.js
new file mode 100644
index 00000000000..9126422b335
--- /dev/null
+++ b/app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.js
@@ -0,0 +1,87 @@
+import eventHub from '../event_hub';
+
+export default {
+  name: 'RecentSearchesDropdownContent',
+
+  props: {
+    items: {
+      type: Array,
+      required: true,
+    },
+  },
+
+  computed: {
+    processedItems() {
+      return this.items.map((item) => {
+        const { tokens, searchToken }
+          = gl.FilteredSearchTokenizer.processTokens(item);
+
+        const resultantTokens = tokens.map(token => ({
+          prefix: `${token.key}:`,
+          suffix: `${token.symbol}${token.value}`,
+        }));
+
+        return {
+          text: item,
+          tokens: resultantTokens,
+          searchToken,
+        };
+      });
+    },
+    hasItems() {
+      return this.items.length > 0;
+    },
+  },
+
+  methods: {
+    onItemActivated(text) {
+      eventHub.$emit('recentSearchesItemSelected', text);
+    },
+    onRequestClearRecentSearches(e) {
+      // Stop the dropdown from closing
+      e.stopPropagation();
+
+      eventHub.$emit('requestClearRecentSearches');
+    },
+  },
+
+  template: `
+    <div>
+      <ul v-if="hasItems">
+        <li
+          v-for="(item, index) in processedItems"
+          :key="index">
+          <button
+            type="button"
+            class="filtered-search-history-dropdown-item"
+            @click="onItemActivated(item.text)">
+            <span>
+              <span
+                v-for="(token, tokenIndex) in item.tokens"
+                class="filtered-search-history-dropdown-token">
+                <span class="name">{{ token.prefix }}</span><span class="value">{{ token.suffix }}</span>
+              </span>
+            </span>
+            <span class="filtered-search-history-dropdown-search-token">
+              {{ item.searchToken }}
+            </span>
+          </button>
+        </li>
+        <li class="divider"></li>
+        <li>
+          <button
+            type="button"
+            class="filtered-search-history-clear-button"
+            @click="onRequestClearRecentSearches($event)">
+            Clear recent searches
+          </button>
+        </li>
+      </ul>
+      <div
+        v-else
+        class="dropdown-info-note">
+        You don't have any recent searches
+      </div>
+    </div>
+  `,
+};
diff --git a/app/assets/javascripts/filtered_search/dropdown_hint.js b/app/assets/javascripts/filtered_search/dropdown_hint.js
index 98dcb697af9..64d7153e547 100644
--- a/app/assets/javascripts/filtered_search/dropdown_hint.js
+++ b/app/assets/javascripts/filtered_search/dropdown_hint.js
@@ -56,7 +56,7 @@ require('./filtered_search_dropdown');
     renderContent() {
       const dropdownData = [];
 
-      [].forEach.call(this.input.closest('.filtered-search-input-container').querySelectorAll('.dropdown-menu'), (dropdownMenu) => {
+      [].forEach.call(this.input.closest('.filtered-search-box-input-container').querySelectorAll('.dropdown-menu'), (dropdownMenu) => {
         const { icon, hint, tag, type } = dropdownMenu.dataset;
         if (icon && hint && tag) {
           dropdownData.push(
diff --git a/app/assets/javascripts/filtered_search/dropdown_utils.js b/app/assets/javascripts/filtered_search/dropdown_utils.js
index 432b0c0dfd2..6c5c20447f7 100644
--- a/app/assets/javascripts/filtered_search/dropdown_utils.js
+++ b/app/assets/javascripts/filtered_search/dropdown_utils.js
@@ -129,7 +129,9 @@ import FilteredSearchContainer from './container';
         }
       });
 
-      return values.join(' ');
+      return values
+        .map(value => value.trim())
+        .join(' ');
     }
 
     static getSearchInput(filteredSearchInput) {
diff --git a/app/assets/javascripts/filtered_search/event_hub.js b/app/assets/javascripts/filtered_search/event_hub.js
new file mode 100644
index 00000000000..0948c2e5352
--- /dev/null
+++ b/app/assets/javascripts/filtered_search/event_hub.js
@@ -0,0 +1,3 @@
+import Vue from 'vue';
+
+export default new Vue();
diff --git a/app/assets/javascripts/filtered_search/filtered_search_manager.js b/app/assets/javascripts/filtered_search/filtered_search_manager.js
index 22352950452..2a8a6b81b3f 100644
--- a/app/assets/javascripts/filtered_search/filtered_search_manager.js
+++ b/app/assets/javascripts/filtered_search/filtered_search_manager.js
@@ -1,18 +1,56 @@
+/* global Flash */
+
 import FilteredSearchContainer from './container';
+import RecentSearchesRoot from './recent_searches_root';
+import RecentSearchesStore from './stores/recent_searches_store';
+import RecentSearchesService from './services/recent_searches_service';
+import eventHub from './event_hub';
 
 (() => {
   class FilteredSearchManager {
     constructor(page) {
       this.container = FilteredSearchContainer.container;
       this.filteredSearchInput = this.container.querySelector('.filtered-search');
+      this.filteredSearchInputForm = this.filteredSearchInput.form;
       this.clearSearchButton = this.container.querySelector('.clear-search');
       this.tokensContainer = this.container.querySelector('.tokens-container');
       this.filteredSearchTokenKeys = gl.FilteredSearchTokenKeys;
 
+      this.recentSearchesStore = new RecentSearchesStore();
+      let recentSearchesKey = 'issue-recent-searches';
+      if (page === 'merge_requests') {
+        recentSearchesKey = 'merge-request-recent-searches';
+      }
+      this.recentSearchesService = new RecentSearchesService(recentSearchesKey);
+
+      // Fetch recent searches from localStorage
+      this.fetchingRecentSearchesPromise = this.recentSearchesService.fetch()
+        .catch(() => {
+          // eslint-disable-next-line no-new
+          new Flash('An error occured while parsing recent searches');
+          // Gracefully fail to empty array
+          return [];
+        })
+        .then((searches) => {
+          // Put any searches that may have come in before
+          // we fetched the saved searches ahead of the already saved ones
+          const resultantSearches = this.recentSearchesStore.setRecentSearches(
+            this.recentSearchesStore.state.recentSearches.concat(searches),
+          );
+          this.recentSearchesService.save(resultantSearches);
+        });
+
       if (this.filteredSearchInput) {
         this.tokenizer = gl.FilteredSearchTokenizer;
         this.dropdownManager = new gl.FilteredSearchDropdownManager(this.filteredSearchInput.getAttribute('data-base-endpoint') || '', page);
 
+        this.recentSearchesRoot = new RecentSearchesRoot(
+          this.recentSearchesStore,
+          this.recentSearchesService,
+          document.querySelector('.js-filtered-search-history-dropdown'),
+        );
+        this.recentSearchesRoot.init();
+
         this.bindEvents();
         this.loadSearchParamsFromURL();
         this.dropdownManager.setDropdown();
@@ -25,6 +63,10 @@ import FilteredSearchContainer from './container';
     cleanup() {
       this.unbindEvents();
       document.removeEventListener('beforeunload', this.cleanupWrapper);
+
+      if (this.recentSearchesRoot) {
+        this.recentSearchesRoot.destroy();
+      }
     }
 
     bindEvents() {
@@ -34,7 +76,7 @@ import FilteredSearchContainer from './container';
       this.handleInputPlaceholderWrapper = this.handleInputPlaceholder.bind(this);
       this.handleInputVisualTokenWrapper = this.handleInputVisualToken.bind(this);
       this.checkForEnterWrapper = this.checkForEnter.bind(this);
-      this.clearSearchWrapper = this.clearSearch.bind(this);
+      this.onClearSearchWrapper = this.onClearSearch.bind(this);
       this.checkForBackspaceWrapper = this.checkForBackspace.bind(this);
       this.removeSelectedTokenWrapper = this.removeSelectedToken.bind(this);
       this.unselectEditTokensWrapper = this.unselectEditTokens.bind(this);
@@ -42,8 +84,8 @@ import FilteredSearchContainer from './container';
       this.tokenChange = this.tokenChange.bind(this);
       this.addInputContainerFocusWrapper = this.addInputContainerFocus.bind(this);
       this.removeInputContainerFocusWrapper = this.removeInputContainerFocus.bind(this);
+      this.onrecentSearchesItemSelectedWrapper = this.onrecentSearchesItemSelected.bind(this);
 
-      this.filteredSearchInputForm = this.filteredSearchInput.form;
       this.filteredSearchInputForm.addEventListener('submit', this.handleFormSubmit);
       this.filteredSearchInput.addEventListener('input', this.setDropdownWrapper);
       this.filteredSearchInput.addEventListener('input', this.toggleClearSearchButtonWrapper);
@@ -56,11 +98,12 @@ import FilteredSearchContainer from './container';
       this.filteredSearchInput.addEventListener('focus', this.addInputContainerFocusWrapper);
       this.tokensContainer.addEventListener('click', FilteredSearchManager.selectToken);
       this.tokensContainer.addEventListener('dblclick', this.editTokenWrapper);
-      this.clearSearchButton.addEventListener('click', this.clearSearchWrapper);
+      this.clearSearchButton.addEventListener('click', this.onClearSearchWrapper);
       document.addEventListener('click', gl.FilteredSearchVisualTokens.unselectTokens);
       document.addEventListener('click', this.unselectEditTokensWrapper);
       document.addEventListener('click', this.removeInputContainerFocusWrapper);
       document.addEventListener('keydown', this.removeSelectedTokenWrapper);
+      eventHub.$on('recentSearchesItemSelected', this.onrecentSearchesItemSelectedWrapper);
     }
 
     unbindEvents() {
@@ -76,11 +119,12 @@ import FilteredSearchContainer from './container';
       this.filteredSearchInput.removeEventListener('focus', this.addInputContainerFocusWrapper);
       this.tokensContainer.removeEventListener('click', FilteredSearchManager.selectToken);
       this.tokensContainer.removeEventListener('dblclick', this.editTokenWrapper);
-      this.clearSearchButton.removeEventListener('click', this.clearSearchWrapper);
+      this.clearSearchButton.removeEventListener('click', this.onClearSearchWrapper);
       document.removeEventListener('click', gl.FilteredSearchVisualTokens.unselectTokens);
       document.removeEventListener('click', this.unselectEditTokensWrapper);
       document.removeEventListener('click', this.removeInputContainerFocusWrapper);
       document.removeEventListener('keydown', this.removeSelectedTokenWrapper);
+      eventHub.$off('recentSearchesItemSelected', this.onrecentSearchesItemSelectedWrapper);
     }
 
     checkForBackspace(e) {
@@ -131,7 +175,7 @@ import FilteredSearchContainer from './container';
     }
 
     addInputContainerFocus() {
-      const inputContainer = this.filteredSearchInput.closest('.filtered-search-input-container');
+      const inputContainer = this.filteredSearchInput.closest('.filtered-search-box');
 
       if (inputContainer) {
         inputContainer.classList.add('focus');
@@ -139,7 +183,7 @@ import FilteredSearchContainer from './container';
     }
 
     removeInputContainerFocus(e) {
-      const inputContainer = this.filteredSearchInput.closest('.filtered-search-input-container');
+      const inputContainer = this.filteredSearchInput.closest('.filtered-search-box');
       const isElementInFilteredSearch = inputContainer && inputContainer.contains(e.target);
       const isElementInDynamicFilterDropdown = e.target.closest('.filter-dropdown') !== null;
       const isElementInStaticFilterDropdown = e.target.closest('ul[data-dropdown]') !== null;
@@ -161,7 +205,7 @@ import FilteredSearchContainer from './container';
     }
 
     unselectEditTokens(e) {
-      const inputContainer = this.container.querySelector('.filtered-search-input-container');
+      const inputContainer = this.container.querySelector('.filtered-search-box');
       const isElementInFilteredSearch = inputContainer && inputContainer.contains(e.target);
       const isElementInFilterDropdown = e.target.closest('.filter-dropdown') !== null;
       const isElementTokensContainer = e.target.classList.contains('tokens-container');
@@ -215,9 +259,12 @@ import FilteredSearchContainer from './container';
       }
     }
 
-    clearSearch(e) {
+    onClearSearch(e) {
       e.preventDefault();
+      this.clearSearch();
+    }
 
+    clearSearch() {
       this.filteredSearchInput.value = '';
 
       const removeElements = [];
@@ -289,6 +336,17 @@ import FilteredSearchContainer from './container';
       this.search();
     }
 
+    saveCurrentSearchQuery() {
+      // Don't save before we have fetched the already saved searches
+      this.fetchingRecentSearchesPromise.then(() => {
+        const searchQuery = gl.DropdownUtils.getSearchQuery();
+        if (searchQuery.length > 0) {
+          const resultantSearches = this.recentSearchesStore.addRecentSearch(searchQuery);
+          this.recentSearchesService.save(resultantSearches);
+        }
+      });
+    }
+
     loadSearchParamsFromURL() {
       const params = gl.utils.getUrlParamsArray();
       const usernameParams = this.getUsernameParams();
@@ -343,6 +401,8 @@ import FilteredSearchContainer from './container';
         }
       });
 
+      this.saveCurrentSearchQuery();
+
       if (hasFilteredSearch) {
         this.clearSearchButton.classList.remove('hidden');
         this.handleInputPlaceholder();
@@ -351,8 +411,12 @@ import FilteredSearchContainer from './container';
 
     search() {
       const paths = [];
+      const searchQuery = gl.DropdownUtils.getSearchQuery();
+
+      this.saveCurrentSearchQuery();
+
       const { tokens, searchToken }
-        = this.tokenizer.processTokens(gl.DropdownUtils.getSearchQuery());
+        = this.tokenizer.processTokens(searchQuery);
       const currentState = gl.utils.getParameterByName('state') || 'opened';
       paths.push(`state=${currentState}`);
 
@@ -416,6 +480,13 @@ import FilteredSearchContainer from './container';
         currentDropdownRef.dispatchInputEvent();
       }
     }
+
+    onrecentSearchesItemSelected(text) {
+      this.clearSearch();
+      this.filteredSearchInput.value = text;
+      this.filteredSearchInput.dispatchEvent(new CustomEvent('input'));
+      this.search();
+    }
   }
 
   window.gl = window.gl || {};
diff --git a/app/assets/javascripts/filtered_search/filtered_search_tokenizer.js b/app/assets/javascripts/filtered_search/filtered_search_tokenizer.js
index 9bf1b1ced88..a2729dc0e95 100644
--- a/app/assets/javascripts/filtered_search/filtered_search_tokenizer.js
+++ b/app/assets/javascripts/filtered_search/filtered_search_tokenizer.js
@@ -8,21 +8,31 @@ require('./filtered_search_token_keys');
       // Values that start with a double quote must end in a double quote (same for single)
       const tokenRegex = new RegExp(`(${allowedKeys.join('|')}):([~%@]?)(?:('[^']*'{0,1})|("[^"]*"{0,1})|(\\S+))`, 'g');
       const tokens = [];
+      const tokenIndexes = []; // stores key+value for simple search
       let lastToken = null;
       const searchToken = input.replace(tokenRegex, (match, key, symbol, v1, v2, v3) => {
         let tokenValue = v1 || v2 || v3;
         let tokenSymbol = symbol;
+        let tokenIndex = '';
 
         if (tokenValue === '~' || tokenValue === '%' || tokenValue === '@') {
           tokenSymbol = tokenValue;
           tokenValue = '';
         }
 
-        tokens.push({
-          key,
-          value: tokenValue || '',
-          symbol: tokenSymbol || '',
-        });
+        tokenIndex = `${key}:${tokenValue}`;
+
+        // Prevent adding duplicates
+        if (tokenIndexes.indexOf(tokenIndex) === -1) {
+          tokenIndexes.push(tokenIndex);
+
+          tokens.push({
+            key,
+            value: tokenValue || '',
+            symbol: tokenSymbol || '',
+          });
+        }
+
         return '';
       }).replace(/\s{2,}/g, ' ').trim() || '';
 
diff --git a/app/assets/javascripts/filtered_search/recent_searches_root.js b/app/assets/javascripts/filtered_search/recent_searches_root.js
new file mode 100644
index 00000000000..4e38409e12a
--- /dev/null
+++ b/app/assets/javascripts/filtered_search/recent_searches_root.js
@@ -0,0 +1,59 @@
+import Vue from 'vue';
+import RecentSearchesDropdownContent from './components/recent_searches_dropdown_content';
+import eventHub from './event_hub';
+
+class RecentSearchesRoot {
+  constructor(
+    recentSearchesStore,
+    recentSearchesService,
+    wrapperElement,
+  ) {
+    this.store = recentSearchesStore;
+    this.service = recentSearchesService;
+    this.wrapperElement = wrapperElement;
+  }
+
+  init() {
+    this.bindEvents();
+    this.render();
+  }
+
+  bindEvents() {
+    this.onRequestClearRecentSearchesWrapper = this.onRequestClearRecentSearches.bind(this);
+
+    eventHub.$on('requestClearRecentSearches', this.onRequestClearRecentSearchesWrapper);
+  }
+
+  unbindEvents() {
+    eventHub.$off('requestClearRecentSearches', this.onRequestClearRecentSearchesWrapper);
+  }
+
+  render() {
+    this.vm = new Vue({
+      el: this.wrapperElement,
+      data: this.store.state,
+      template: `
+        <recent-searches-dropdown-content
+          :items="recentSearches" />
+      `,
+      components: {
+        'recent-searches-dropdown-content': RecentSearchesDropdownContent,
+      },
+    });
+  }
+
+  onRequestClearRecentSearches() {
+    const resultantSearches = this.store.setRecentSearches([]);
+    this.service.save(resultantSearches);
+  }
+
+  destroy() {
+    this.unbindEvents();
+    if (this.vm) {
+      this.vm.$destroy();
+    }
+  }
+
+}
+
+export default RecentSearchesRoot;
diff --git a/app/assets/javascripts/filtered_search/services/recent_searches_service.js b/app/assets/javascripts/filtered_search/services/recent_searches_service.js
new file mode 100644
index 00000000000..3e402d5aed0
--- /dev/null
+++ b/app/assets/javascripts/filtered_search/services/recent_searches_service.js
@@ -0,0 +1,26 @@
+class RecentSearchesService {
+  constructor(localStorageKey = 'issuable-recent-searches') {
+    this.localStorageKey = localStorageKey;
+  }
+
+  fetch() {
+    const input = window.localStorage.getItem(this.localStorageKey);
+
+    let searches = [];
+    if (input && input.length > 0) {
+      try {
+        searches = JSON.parse(input);
+      } catch (err) {
+        return Promise.reject(err);
+      }
+    }
+
+    return Promise.resolve(searches);
+  }
+
+  save(searches = []) {
+    window.localStorage.setItem(this.localStorageKey, JSON.stringify(searches));
+  }
+}
+
+export default RecentSearchesService;
diff --git a/app/assets/javascripts/filtered_search/stores/recent_searches_store.js b/app/assets/javascripts/filtered_search/stores/recent_searches_store.js
new file mode 100644
index 00000000000..066be69766a
--- /dev/null
+++ b/app/assets/javascripts/filtered_search/stores/recent_searches_store.js
@@ -0,0 +1,23 @@
+import _ from 'underscore';
+
+class RecentSearchesStore {
+  constructor(initialState = {}) {
+    this.state = Object.assign({
+      recentSearches: [],
+    }, initialState);
+  }
+
+  addRecentSearch(newSearch) {
+    this.setRecentSearches([newSearch].concat(this.state.recentSearches));
+
+    return this.state.recentSearches;
+  }
+
+  setRecentSearches(searches = []) {
+    const trimmedSearches = searches.map(search => search.trim());
+    this.state.recentSearches = _.uniq(trimmedSearches).slice(0, 5);
+    return this.state.recentSearches;
+  }
+}
+
+export default RecentSearchesStore;
diff --git a/app/assets/javascripts/groups_select.js b/app/assets/javascripts/groups_select.js
index e5dfa30edab..10363c16bae 100644
--- a/app/assets/javascripts/groups_select.js
+++ b/app/assets/javascripts/groups_select.js
@@ -6,23 +6,60 @@ var slice = [].slice;
 window.GroupsSelect = (function() {
   function GroupsSelect() {
     $('.ajax-groups-select').each((function(_this) {
+      const self = _this;
+
       return function(i, select) {
         var all_available, skip_groups;
-        all_available = $(select).data('all-available');
-        skip_groups = $(select).data('skip-groups') || [];
-        return $(select).select2({
+        const $select = $(select);
+        all_available = $select.data('all-available');
+        skip_groups = $select.data('skip-groups') || [];
+
+        $select.select2({
           placeholder: "Search for a group",
-          multiple: $(select).hasClass('multiselect'),
+          multiple: $select.hasClass('multiselect'),
           minimumInputLength: 0,
-          query: function(query) {
-            var options = { all_available: all_available, skip_groups: skip_groups };
-            return Api.groups(query.term, options, function(groups) {
-              var data;
-              data = {
-                results: groups
+          ajax: {
+            url: Api.buildUrl(Api.groupsPath),
+            dataType: 'json',
+            quietMillis: 250,
+            transport: function (params) {
+              $.ajax(params).then((data, status, xhr) => {
+                const results = data || [];
+
+                const headers = gl.utils.normalizeCRLFHeaders(xhr.getAllResponseHeaders());
+                const currentPage = parseInt(headers['X-PAGE'], 10) || 0;
+                const totalPages = parseInt(headers['X-TOTAL-PAGES'], 10) || 0;
+                const more = currentPage < totalPages;
+
+                return {
+                  results,
+                  pagination: {
+                    more,
+                  },
+                };
+              }).then(params.success).fail(params.error);
+            },
+            data: function (search, page) {
+              return {
+                search,
+                page,
+                per_page: GroupsSelect.PER_PAGE,
+                all_available,
+              };
+            },
+            results: function (data, page) {
+              if (data.length) return { results: [] };
+
+              const groups = data.length ? data : data.results || [];
+              const more = data.pagination ? data.pagination.more : false;
+              const results = groups.filter(group => skip_groups.indexOf(group.id) === -1);
+
+              return {
+                results,
+                page,
+                more,
               };
-              return query.callback(data);
-            });
+            },
           },
           initSelection: function(element, callback) {
             var id;
@@ -34,19 +71,23 @@ window.GroupsSelect = (function() {
           formatResult: function() {
             var args;
             args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
-            return _this.formatResult.apply(_this, args);
+            return self.formatResult.apply(self, args);
           },
           formatSelection: function() {
             var args;
             args = 1 <= arguments.length ? slice.call(arguments, 0) : [];
-            return _this.formatSelection.apply(_this, args);
+            return self.formatSelection.apply(self, args);
           },
-          dropdownCssClass: "ajax-groups-dropdown",
+          dropdownCssClass: "ajax-groups-dropdown select2-infinite",
           // we do not want to escape markup since we are displaying html in results
           escapeMarkup: function(m) {
             return m;
           }
         });
+
+        self.dropdown = document.querySelector('.select2-infinite .select2-results');
+
+        $select.on('select2-loaded', self.forceOverflow.bind(self));
       };
     })(this));
   }
@@ -65,5 +106,12 @@ window.GroupsSelect = (function() {
     return group.full_name;
   };
 
+  GroupsSelect.prototype.forceOverflow = function (e) {
+    const itemHeight = this.dropdown.querySelector('.select2-result:first-child').clientHeight;
+    this.dropdown.style.height = `${Math.floor(this.dropdown.scrollHeight - (itemHeight * 0.9))}px`;
+  };
+
+  GroupsSelect.PER_PAGE = 20;
+
   return GroupsSelect;
 })();
diff --git a/app/assets/javascripts/header.js b/app/assets/javascripts/header.js
index 34f44dad7a5..dc170c60456 100644
--- a/app/assets/javascripts/header.js
+++ b/app/assets/javascripts/header.js
@@ -1,7 +1,7 @@
 /* eslint-disable func-names, space-before-function-paren, prefer-arrow-callback, no-var */
 
 $(document).on('todo:toggle', function(e, count) {
-  var $todoPendingCount = $('.todos-pending-count');
+  var $todoPendingCount = $('.todos-count');
   $todoPendingCount.text(gl.text.highCountTrim(count));
   $todoPendingCount.toggleClass('hidden', count === 0);
 });
diff --git a/app/assets/javascripts/issue_show/index.js b/app/assets/javascripts/issue_show/index.js
new file mode 100644
index 00000000000..b6ce8e83729
--- /dev/null
+++ b/app/assets/javascripts/issue_show/index.js
@@ -0,0 +1,26 @@
+import Vue from 'vue';
+import IssueTitle from './issue_title';
+import '../vue_shared/vue_resource_interceptor';
+
+const vueOptions = () => ({
+  el: '.issue-title-entrypoint',
+  components: {
+    IssueTitle,
+  },
+  data() {
+    const issueTitleData = document.querySelector('.issue-title-data').dataset;
+
+    return {
+      initialTitle: issueTitleData.initialTitle,
+      endpoint: issueTitleData.endpoint,
+    };
+  },
+  template: `
+    <IssueTitle
+      :initialTitle="initialTitle"
+      :endpoint="endpoint"
+    />
+  `,
+});
+
+(() => new Vue(vueOptions()))();
diff --git a/app/assets/javascripts/issue_show/issue_title.js b/app/assets/javascripts/issue_show/issue_title.js
new file mode 100644
index 00000000000..1184c8956dc
--- /dev/null
+++ b/app/assets/javascripts/issue_show/issue_title.js
@@ -0,0 +1,78 @@
+import Visibility from 'visibilityjs';
+import Poll from './../lib/utils/poll';
+import Service from './services/index';
+
+export default {
+  props: {
+    initialTitle: { required: true, type: String },
+    endpoint: { required: true, type: String },
+  },
+  data() {
+    const resource = new Service(this.$http, this.endpoint);
+
+    const poll = new Poll({
+      resource,
+      method: 'getTitle',
+      successCallback: (res) => {
+        this.renderResponse(res);
+      },
+      errorCallback: (err) => {
+        if (process.env.NODE_ENV !== 'production') {
+          // eslint-disable-next-line no-console
+          console.error('ISSUE SHOW TITLE REALTIME ERROR', err);
+        } else {
+          throw new Error(err);
+        }
+      },
+    });
+
+    return {
+      poll,
+      timeoutId: null,
+      title: this.initialTitle,
+    };
+  },
+  methods: {
+    fetch() {
+      this.poll.makeRequest();
+
+      Visibility.change(() => {
+        if (!Visibility.hidden()) {
+          this.poll.restart();
+        } else {
+          this.poll.stop();
+        }
+      });
+    },
+    renderResponse(res) {
+      const body = JSON.parse(res.body);
+      this.triggerAnimation(body);
+    },
+    triggerAnimation(body) {
+      const { title } = body;
+
+      /**
+      * since opacity is changed, even if there is no diff for Vue to update
+      * we must check the title even on a 304 to ensure no visual change
+      */
+      if (this.title === title) return;
+
+      this.$el.style.opacity = 0;
+
+      this.timeoutId = setTimeout(() => {
+        this.title = title;
+
+        this.$el.style.transition = 'opacity 0.2s ease';
+        this.$el.style.opacity = 1;
+
+        clearTimeout(this.timeoutId);
+      }, 100);
+    },
+  },
+  created() {
+    this.fetch();
+  },
+  template: `
+    <h2 class='title' v-html='title'></h2>
+  `,
+};
diff --git a/app/assets/javascripts/issue_show/services/index.js b/app/assets/javascripts/issue_show/services/index.js
new file mode 100644
index 00000000000..c4ab0b1e07a
--- /dev/null
+++ b/app/assets/javascripts/issue_show/services/index.js
@@ -0,0 +1,10 @@
+export default class Service {
+  constructor(resource, endpoint) {
+    this.resource = resource;
+    this.endpoint = endpoint;
+  }
+
+  getTitle() {
+    return this.resource.get(this.endpoint);
+  }
+}
diff --git a/app/assets/javascripts/layout_nav.js b/app/assets/javascripts/layout_nav.js
index 08ca9e4fa4d..a5f99bcdd8f 100644
--- a/app/assets/javascripts/layout_nav.js
+++ b/app/assets/javascripts/layout_nav.js
@@ -11,8 +11,9 @@
     });
   };
 
-  $(function() {
-    var $scrollingTabs = $('.scrolling-tabs');
+  $(document).on('init.scrolling-tabs', () => {
+    const $scrollingTabs = $('.scrolling-tabs').not('.is-initialized');
+    $scrollingTabs.addClass('is-initialized');
 
     hideEndFade($scrollingTabs);
     $(window).off('resize.nav').on('resize.nav', function() {
diff --git a/app/assets/javascripts/lib/utils/common_utils.js b/app/assets/javascripts/lib/utils/common_utils.js
index a1423b6fda5..e1e6ca25446 100644
--- a/app/assets/javascripts/lib/utils/common_utils.js
+++ b/app/assets/javascripts/lib/utils/common_utils.js
@@ -2,6 +2,8 @@
 (function() {
   (function(w) {
     var base;
+    const faviconEl = document.getElementById('favicon');
+    const originalFavicon = faviconEl ? faviconEl.getAttribute('href') : null;
     w.gl || (w.gl = {});
     (base = w.gl).utils || (base.utils = {});
     w.gl.utils.isInGroupsPage = function() {
@@ -232,6 +234,22 @@
     };
 
     /**
+      this will take in the getAllResponseHeaders result and normalize them
+      this way we don't run into production issues when nginx gives us lowercased header keys
+    */
+    w.gl.utils.normalizeCRLFHeaders = (headers) => {
+      const headersObject = {};
+      const headersArray = headers.split('\n');
+
+      headersArray.forEach((header) => {
+        const keyValue = header.split(': ');
+        headersObject[keyValue[0]] = keyValue[1];
+      });
+
+      return w.gl.utils.normalizeHeaders(headersObject);
+    };
+
+    /**
      * Parses pagination object string values into numbers.
      *
      * @param {Object} paginationInformation
@@ -247,7 +265,7 @@
     });
 
     /**
-     * Updates the search parameter of a URL given the parameter and values provided.
+     * Updates the search parameter of a URL given the parameter and value provided.
      *
      * If no search params are present we'll add it.
      * If param for page is already present, we'll update it
@@ -262,17 +280,24 @@
       let search;
       const locationSearch = window.location.search;
 
-      if (locationSearch.length === 0) {
-        search = `?${param}=${value}`;
-      }
+      if (locationSearch.length) {
+        const parameters = locationSearch.substring(1, locationSearch.length)
+          .split('&')
+          .reduce((acc, element) => {
+            const val = element.split('=');
+            acc[val[0]] = decodeURIComponent(val[1]);
+            return acc;
+          }, {});
 
-      if (locationSearch.indexOf(param) !== -1) {
-        const regex = new RegExp(param + '=\\d');
-        search = locationSearch.replace(regex, `${param}=${value}`);
-      }
+        parameters[param] = value;
+
+        const toString = Object.keys(parameters)
+          .map(val => `${val}=${encodeURIComponent(parameters[val])}`)
+          .join('&');
 
-      if (locationSearch.length && locationSearch.indexOf(param) === -1) {
-        search = `${locationSearch}&${param}=${value}`;
+        search = `?${toString}`;
+      } else {
+        search = `?${param}=${value}`;
       }
 
       return search;
@@ -338,5 +363,34 @@
         fn(next, stop);
       });
     };
+
+    w.gl.utils.setFavicon = (iconName) => {
+      if (faviconEl && iconName) {
+        faviconEl.setAttribute('href', `/assets/${iconName}.ico`);
+      }
+    };
+
+    w.gl.utils.resetFavicon = () => {
+      if (faviconEl) {
+        faviconEl.setAttribute('href', originalFavicon);
+      }
+    };
+
+    w.gl.utils.setCiStatusFavicon = (pageUrl) => {
+      $.ajax({
+        url: pageUrl,
+        dataType: 'json',
+        success: function(data) {
+          if (data && data.icon) {
+            gl.utils.setFavicon(`ci_favicons/${data.icon}`);
+          } else {
+            gl.utils.resetFavicon();
+          }
+        },
+        error: function() {
+          gl.utils.resetFavicon();
+        }
+      });
+    };
   })(window);
 }).call(window);
diff --git a/app/assets/javascripts/lib/utils/number_utils.js b/app/assets/javascripts/lib/utils/number_utils.js
new file mode 100644
index 00000000000..e2bf69ee52e
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/number_utils.js
@@ -0,0 +1,34 @@
+/* eslint-disable import/prefer-default-export */
+
+/**
+ * Function that allows a number with an X amount of decimals
+ * to be formatted in the following fashion:
+ * * For 1 digit to the left of the decimal point and X digits to the right of it
+ * * * Show 3 digits to the right
+ * * For 2 digits to the left of the decimal point and X digits to the right of it
+ * * * Show 2 digits to the right
+*/
+export function formatRelevantDigits(number) {
+  let digitsLeft = '';
+  let relevantDigits = 0;
+  let formattedNumber = '';
+  if (!isNaN(Number(number))) {
+    digitsLeft = number.split('.')[0];
+    switch (digitsLeft.length) {
+      case 1:
+        relevantDigits = 3;
+        break;
+      case 2:
+        relevantDigits = 2;
+        break;
+      case 3:
+        relevantDigits = 1;
+        break;
+      default:
+        relevantDigits = 4;
+        break;
+    }
+    formattedNumber = Number(number).toFixed(relevantDigits);
+  }
+  return formattedNumber;
+}
diff --git a/app/assets/javascripts/lib/utils/poll.js b/app/assets/javascripts/lib/utils/poll.js
index c30a1fcb5da..e31cc5fbabe 100644
--- a/app/assets/javascripts/lib/utils/poll.js
+++ b/app/assets/javascripts/lib/utils/poll.js
@@ -5,23 +5,37 @@ import httpStatusCodes from './http_status';
  * Service for vue resouce and method need to be provided as props
  *
  * @example
- * new poll({
+ * new Poll({
  *   resource: resource,
  *   method: 'name',
- *   data: {page: 1, scope: 'all'},
+ *   data: {page: 1, scope: 'all'}, // optional
  *   successCallback: () => {},
  *   errorCallback: () => {},
+ *   notificationCallback: () => {}, // optional
  * }).makeRequest();
  *
- * this.service = new BoardsService(endpoint);
- * new poll({
- *   resource: this.service,
- *   method: 'get',
- *   data: {page: 1, scope: 'all'},
- *   successCallback: () => {},
- *   errorCallback: () => {},
- * }).makeRequest();
+ * Usage in pipelines table with visibility lib:
  *
+ * const poll = new Poll({
+ *  resource: this.service,
+ *  method: 'getPipelines',
+ *  data: { page: pageNumber, scope },
+ *  successCallback: this.successCallback,
+ *  errorCallback: this.errorCallback,
+ *  notificationCallback: this.updateLoading,
+ * });
+ *
+ * if (!Visibility.hidden()) {
+ *  poll.makeRequest();
+ *  }
+ *
+ * Visibility.change(() => {
+ *  if (!Visibility.hidden()) {
+ *   poll.restart();
+ *  } else {
+ *   poll.stop();
+ *  }
+* });
  *
  * 1. Checks for response and headers before start polling
  * 2. Interval is provided by `Poll-Interval` header.
@@ -34,6 +48,8 @@ export default class Poll {
   constructor(options = {}) {
     this.options = options;
     this.options.data = options.data || {};
+    this.options.notificationCallback = options.notificationCallback ||
+      function notificationCallback() {};
 
     this.intervalHeader = 'POLL-INTERVAL';
     this.timeoutID = null;
@@ -42,23 +58,31 @@ export default class Poll {
 
   checkConditions(response) {
     const headers = gl.utils.normalizeHeaders(response.headers);
-    const pollInterval = headers[this.intervalHeader];
+    const pollInterval = parseInt(headers[this.intervalHeader], 10);
 
     if (pollInterval > 0 && response.status === httpStatusCodes.OK && this.canPoll) {
       this.timeoutID = setTimeout(() => {
         this.makeRequest();
       }, pollInterval);
     }
-
     this.options.successCallback(response);
   }
 
   makeRequest() {
-    const { resource, method, data, errorCallback } = this.options;
+    const { resource, method, data, errorCallback, notificationCallback } = this.options;
+
+    // It's called everytime a new request is made. Useful to update the status.
+    notificationCallback(true);
 
     return resource[method](data)
-    .then(response => this.checkConditions(response))
-    .catch(error => errorCallback(error));
+      .then((response) => {
+        this.checkConditions(response);
+        notificationCallback(false);
+      })
+      .catch((error) => {
+        notificationCallback(false);
+        errorCallback(error);
+      });
   }
 
   /**
@@ -70,4 +94,12 @@ export default class Poll {
     this.canPoll = false;
     clearTimeout(this.timeoutID);
   }
+
+  /**
+   * Restarts polling after it has been stoped
+   */
+  restart() {
+    this.canPoll = true;
+    this.makeRequest();
+  }
 }
diff --git a/app/assets/javascripts/main.js b/app/assets/javascripts/main.js
index 9007d661d01..5b50bc62876 100644
--- a/app/assets/javascripts/main.js
+++ b/app/assets/javascripts/main.js
@@ -187,6 +187,9 @@ import './visibility_select';
 import './wikis';
 import './zen_mode';
 
+// eslint-disable-next-line global-require
+if (process.env.NODE_ENV !== 'production') require('./test_utils/');
+
 document.addEventListener('beforeunload', function () {
   // Unbind scroll events
   $(document).off('scroll');
@@ -370,4 +373,6 @@ $(function () {
   new Aside();
 
   gl.utils.initTimeagoTimeout();
+
+  $(document).trigger('init.scrolling-tabs');
 });
diff --git a/app/assets/javascripts/merge_request_tabs.js b/app/assets/javascripts/merge_request_tabs.js
index 811f90c5a87..8528e0800ae 100644
--- a/app/assets/javascripts/merge_request_tabs.js
+++ b/app/assets/javascripts/merge_request_tabs.js
@@ -4,8 +4,10 @@
 
 import Cookies from 'js-cookie';
 
-require('./breakpoints');
-require('./flash');
+import CommitPipelinesTable from './commit/pipelines/pipelines_table';
+
+import './breakpoints';
+import './flash';
 
 /* eslint-disable max-len */
 // MergeRequestTabs
@@ -88,6 +90,7 @@ require('./flash');
         .on('click', this.clickTab);
     }
 
+    // Used in tests
     unbindEvents() {
       $(document)
         .off('shown.bs.tab', '.merge-request-tabs a[data-toggle="tab"]', this.tabShown)
@@ -97,6 +100,15 @@ require('./flash');
         .off('click', this.clickTab);
     }
 
+    destroyPipelinesView() {
+      if (this.commitPipelinesTable) {
+        document.querySelector('#commit-pipeline-table-view')
+          .removeChild(this.commitPipelinesTable.$el);
+
+        this.commitPipelinesTable.$destroy();
+      }
+    }
+
     showTab(e) {
       e.preventDefault();
       this.activateTab($(e.target).data('action'));
@@ -119,6 +131,7 @@ require('./flash');
         this.loadCommits($target.attr('href'));
         this.expandView();
         this.resetViewContainer();
+        this.destroyPipelinesView();
       } else if (this.isDiffAction(action)) {
         this.loadDiff($target.attr('href'));
         if (Breakpoints.get().getBreakpointSize() !== 'lg') {
@@ -127,16 +140,14 @@ require('./flash');
         if (this.diffViewType() === 'parallel') {
           this.expandViewContainer();
         }
+        this.destroyPipelinesView();
       } else if (action === 'pipelines') {
-        if (this.pipelinesLoaded) {
-          return;
-        }
-        const pipelineTableViewEl = document.querySelector('#commit-pipeline-table-view');
-        gl.commits.pipelines.PipelinesTableBundle.$mount(pipelineTableViewEl);
-        this.pipelinesLoaded = true;
+        this.resetViewContainer();
+        this.mountPipelinesView();
       } else {
         this.expandView();
         this.resetViewContainer();
+        this.destroyPipelinesView();
       }
       if (this.setUrl) {
         this.setCurrentAction(action);
@@ -222,6 +233,14 @@ require('./flash');
       });
     }
 
+    mountPipelinesView() {
+      this.commitPipelinesTable = new CommitPipelinesTable().$mount();
+      // $mount(el) replaces the el with the new rendered component. We need it in order to mount
+      // it everytime this tab is clicked - https://vuejs.org/v2/api/#vm-mount
+      document.querySelector('#commit-pipeline-table-view')
+        .appendChild(this.commitPipelinesTable.$el);
+    }
+
     loadDiff(source) {
       if (this.diffsLoaded) {
         return;
diff --git a/app/assets/javascripts/merge_request_widget.js b/app/assets/javascripts/merge_request_widget.js
index 0e2af3df071..b0254b17dd2 100644
--- a/app/assets/javascripts/merge_request_widget.js
+++ b/app/assets/javascripts/merge_request_widget.js
@@ -38,11 +38,13 @@ import MiniPipelineGraph from './mini_pipeline_graph_dropdown';
     function MergeRequestWidget(opts) {
       // Initialize MergeRequestWidget behavior
       //
-      //   check_enable           - Boolean, whether to check automerge status
-      //   merge_check_url - String, URL to use to check automerge status
+      //   check_enable         - Boolean, whether to check automerge status
+      //   merge_check_url      - String, URL to use to check automerge status
       //   ci_status_url        - String, URL to use to check CI status
+      //   pipeline_status_url  - String, URL to use to get CI status for Favicon
       //
       this.opts = opts;
+      this.opts.pipeline_status_url = `${this.opts.pipeline_status_url}.json`;
       this.$widgetBody = $('.mr-widget-body');
       $('#modal_merge_info').modal({
         show: false
@@ -159,6 +161,7 @@ import MiniPipelineGraph from './mini_pipeline_graph_dropdown';
           _this.status = data.status;
           _this.hasCi = data.has_ci;
           _this.updateMergeButton(_this.status, _this.hasCi);
+          gl.utils.setCiStatusFavicon(_this.opts.pipeline_status_url);
           if (data.environments && data.environments.length) _this.renderEnvironments(data.environments);
           if (data.status !== _this.opts.ci_status ||
               data.sha !== _this.opts.ci_sha ||
diff --git a/app/assets/javascripts/monitoring/prometheus_graph.js b/app/assets/javascripts/monitoring/prometheus_graph.js
index 844a0785bc9..d82a4eb9642 100644
--- a/app/assets/javascripts/monitoring/prometheus_graph.js
+++ b/app/assets/javascripts/monitoring/prometheus_graph.js
@@ -1,12 +1,15 @@
-/* eslint-disable no-new*/
+/* eslint-disable no-new */
 /* global Flash */
 
 import d3 from 'd3';
 import statusCodes from '~/lib/utils/http_status';
-import '../lib/utils/common_utils';
+import { formatRelevantDigits } from '~/lib/utils/number_utils';
 import '../flash';
 
+const prometheusContainer = '.prometheus-container';
+const prometheusParentGraphContainer = '.prometheus-graphs';
 const prometheusGraphsContainer = '.prometheus-graph';
+const prometheusStatesContainer = '.prometheus-state';
 const metricsEndpoint = 'metrics.json';
 const timeFormat = d3.time.format('%H:%M');
 const dayFormat = d3.time.format('%b %e, %a');
@@ -14,34 +17,56 @@ const bisectDate = d3.bisector(d => d.time).left;
 const extraAddedWidthParent = 100;
 
 class PrometheusGraph {
-
   constructor() {
-    this.margin = { top: 80, right: 180, bottom: 80, left: 100 };
-    this.marginLabelContainer = { top: 40, right: 0, bottom: 40, left: 0 };
-    const parentContainerWidth = $(prometheusGraphsContainer).parent().width() +
-    extraAddedWidthParent;
-    this.originalWidth = parentContainerWidth;
-    this.originalHeight = 400;
-    this.width = parentContainerWidth - this.margin.left - this.margin.right;
-    this.height = 400 - this.margin.top - this.margin.bottom;
-    this.backOffRequestCounter = 0;
-    this.configureGraph();
-    this.init();
+    const $prometheusContainer = $(prometheusContainer);
+    const hasMetrics = $prometheusContainer.data('has-metrics');
+    this.docLink = $prometheusContainer.data('doc-link');
+    this.integrationLink = $prometheusContainer.data('prometheus-integration');
+
+    $(document).ajaxError(() => {});
+
+    if (hasMetrics) {
+      this.margin = { top: 80, right: 180, bottom: 80, left: 100 };
+      this.marginLabelContainer = { top: 40, right: 0, bottom: 40, left: 0 };
+      const parentContainerWidth = $(prometheusGraphsContainer).parent().width() +
+      extraAddedWidthParent;
+      this.originalWidth = parentContainerWidth;
+      this.originalHeight = 330;
+      this.width = parentContainerWidth - this.margin.left - this.margin.right;
+      this.height = this.originalHeight - this.margin.top - this.margin.bottom;
+      this.backOffRequestCounter = 0;
+      this.configureGraph();
+      this.init();
+    } else {
+      this.state = '.js-getting-started';
+      this.updateState();
+    }
   }
 
   createGraph() {
-    Object.keys(this.data).forEach((key) => {
-      const value = this.data[key];
-      if (value.length > 0) {
-        this.plotValues(value, key);
+    Object.keys(this.graphSpecificProperties).forEach((key) => {
+      const value = this.graphSpecificProperties[key];
+      if (value.data.length > 0) {
+        this.plotValues(key);
       }
     });
   }
 
   init() {
     this.getData().then((metricsResponse) => {
-      if (Object.keys(metricsResponse).length === 0) {
-        new Flash('Empty metrics', 'alert');
+      let enoughData = true;
+      Object.keys(metricsResponse.metrics).forEach((key) => {
+        let currentKey;
+        if (key === 'cpu_values' || key === 'memory_values') {
+          currentKey = metricsResponse.metrics[key];
+          if (Object.keys(currentKey).length === 0) {
+            enoughData = false;
+          }
+        }
+      });
+      if (!enoughData) {
+        this.state = '.js-loading';
+        this.updateState();
       } else {
         this.transformData(metricsResponse);
         this.createGraph();
@@ -49,53 +74,56 @@ class PrometheusGraph {
     });
   }
 
-  plotValues(valuesToPlot, key) {
+  plotValues(key) {
+    const graphSpecifics = this.graphSpecificProperties[key];
+
     const x = d3.time.scale()
         .range([0, this.width]);
 
     const y = d3.scale.linear()
         .range([this.height, 0]);
 
-    const prometheusGraphContainer = `${prometheusGraphsContainer}[graph-type=${key}]`;
+    graphSpecifics.xScale = x;
+    graphSpecifics.yScale = y;
 
-    const graphSpecifics = this.graphSpecificProperties[key];
+    const prometheusGraphContainer = `${prometheusGraphsContainer}[graph-type=${key}]`;
 
     const chart = d3.select(prometheusGraphContainer)
-        .attr('width', this.width + this.margin.left + this.margin.right)
-        .attr('height', this.height + this.margin.bottom + this.margin.top)
-        .append('g')
-          .attr('transform', `translate(${this.margin.left},${this.margin.top})`);
+      .attr('width', this.width + this.margin.left + this.margin.right)
+      .attr('height', this.height + this.margin.bottom + this.margin.top)
+      .append('g')
+        .attr('transform', `translate(${this.margin.left},${this.margin.top})`);
 
     const axisLabelContainer = d3.select(prometheusGraphContainer)
-      .attr('width', this.originalWidth + this.marginLabelContainer.left + this.marginLabelContainer.right)
-      .attr('height', this.originalHeight + this.marginLabelContainer.bottom + this.marginLabelContainer.top)
+      .attr('width', this.originalWidth)
+      .attr('height', this.originalHeight)
       .append('g')
         .attr('transform', `translate(${this.marginLabelContainer.left},${this.marginLabelContainer.top})`);
 
-    x.domain(d3.extent(valuesToPlot, d => d.time));
-    y.domain([0, d3.max(valuesToPlot.map(metricValue => metricValue.value))]);
+    x.domain(d3.extent(graphSpecifics.data, d => d.time));
+    y.domain([0, d3.max(graphSpecifics.data.map(metricValue => metricValue.value))]);
 
     const xAxis = d3.svg.axis()
-        .scale(x)
-        .ticks(this.commonGraphProperties.axis_no_ticks)
-        .orient('bottom');
+      .scale(x)
+      .ticks(this.commonGraphProperties.axis_no_ticks)
+      .orient('bottom');
 
     const yAxis = d3.svg.axis()
-        .scale(y)
-        .ticks(this.commonGraphProperties.axis_no_ticks)
-        .tickSize(-this.width)
-        .orient('left');
+      .scale(y)
+      .ticks(this.commonGraphProperties.axis_no_ticks)
+      .tickSize(-this.width)
+      .orient('left');
 
     this.createAxisLabelContainers(axisLabelContainer, key);
 
     chart.append('g')
-        .attr('class', 'x-axis')
-        .attr('transform', `translate(0,${this.height})`)
-        .call(xAxis);
+      .attr('class', 'x-axis')
+      .attr('transform', `translate(0,${this.height})`)
+      .call(xAxis);
 
     chart.append('g')
-        .attr('class', 'y-axis')
-        .call(yAxis);
+      .attr('class', 'y-axis')
+      .call(yAxis);
 
     const area = d3.svg.area()
       .x(d => x(d.time))
@@ -108,13 +136,13 @@ class PrometheusGraph {
     .y(d => y(d.value));
 
     chart.append('path')
-    .datum(valuesToPlot)
-    .attr('d', area)
-    .attr('class', 'metric-area')
-    .attr('fill', graphSpecifics.area_fill_color);
+      .datum(graphSpecifics.data)
+      .attr('d', area)
+      .attr('class', 'metric-area')
+      .attr('fill', graphSpecifics.area_fill_color);
 
     chart.append('path')
-      .datum(valuesToPlot)
+      .datum(graphSpecifics.data)
       .attr('class', 'metric-line')
       .attr('stroke', graphSpecifics.line_color)
       .attr('fill', 'none')
@@ -126,7 +154,7 @@ class PrometheusGraph {
       .attr('class', 'prometheus-graph-overlay')
       .attr('width', this.width)
       .attr('height', this.height)
-      .on('mousemove', this.handleMouseOverGraph.bind(this, x, y, valuesToPlot, chart, prometheusGraphContainer, key));
+      .on('mousemove', this.handleMouseOverGraph.bind(this, prometheusGraphContainer));
   }
 
   // The legends from the metric
@@ -134,128 +162,150 @@ class PrometheusGraph {
     const graphSpecifics = this.graphSpecificProperties[key];
 
     axisLabelContainer.append('line')
-        .attr('class', 'label-x-axis-line')
-        .attr('stroke', '#000000')
-        .attr('stroke-width', '1')
-        .attr({
-          x1: 0,
-          y1: this.originalHeight - this.marginLabelContainer.top,
-          x2: this.originalWidth - this.margin.right,
-          y2: this.originalHeight - this.marginLabelContainer.top,
-        });
+      .attr('class', 'label-x-axis-line')
+      .attr('stroke', '#000000')
+      .attr('stroke-width', '1')
+      .attr({
+        x1: 10,
+        y1: this.originalHeight - this.margin.top,
+        x2: (this.originalWidth - this.margin.right) + 10,
+        y2: this.originalHeight - this.margin.top,
+      });
 
     axisLabelContainer.append('line')
-          .attr('class', 'label-y-axis-line')
-          .attr('stroke', '#000000')
-          .attr('stroke-width', '1')
-          .attr({
-            x1: 0,
-            y1: 0,
-            x2: 0,
-            y2: this.originalHeight - this.marginLabelContainer.top,
-          });
+      .attr('class', 'label-y-axis-line')
+      .attr('stroke', '#000000')
+      .attr('stroke-width', '1')
+      .attr({
+        x1: 10,
+        y1: 0,
+        x2: 10,
+        y2: this.originalHeight - this.margin.top,
+      });
+
+    axisLabelContainer.append('rect')
+      .attr('class', 'rect-axis-text')
+      .attr('x', 0)
+      .attr('y', 50)
+      .attr('width', 30)
+      .attr('height', 150);
 
     axisLabelContainer.append('text')
-          .attr('class', 'label-axis-text')
-          .attr('text-anchor', 'middle')
-          .attr('transform', `translate(15, ${(this.originalHeight - this.marginLabelContainer.top) / 2}) rotate(-90)`)
-          .text(graphSpecifics.graph_legend_title);
+      .attr('class', 'label-axis-text')
+      .attr('text-anchor', 'middle')
+      .attr('transform', `translate(15, ${(this.originalHeight - this.margin.top) / 2}) rotate(-90)`)
+      .text(graphSpecifics.graph_legend_title);
 
     axisLabelContainer.append('rect')
-          .attr('class', 'rect-axis-text')
-          .attr('x', (this.originalWidth / 2) - this.margin.right)
-          .attr('y', this.originalHeight - this.marginLabelContainer.top - 20)
-          .attr('width', 30)
-          .attr('height', 80);
+      .attr('class', 'rect-axis-text')
+      .attr('x', (this.originalWidth / 2) - this.margin.right)
+      .attr('y', this.originalHeight - 100)
+      .attr('width', 30)
+      .attr('height', 80);
 
     axisLabelContainer.append('text')
-          .attr('class', 'label-axis-text')
-          .attr('x', (this.originalWidth / 2) - this.margin.right)
-          .attr('y', this.originalHeight - this.marginLabelContainer.top)
-          .attr('dy', '.35em')
-          .text('Time');
+      .attr('class', 'label-axis-text')
+      .attr('x', (this.originalWidth / 2) - this.margin.right)
+      .attr('y', this.originalHeight - this.margin.top)
+      .attr('dy', '.35em')
+      .text('Time');
 
     // Legends
 
     // Metric Usage
     axisLabelContainer.append('rect')
-          .attr('x', this.originalWidth - 170)
-          .attr('y', (this.originalHeight / 2) - 60)
-          .style('fill', graphSpecifics.area_fill_color)
-          .attr('width', 20)
-          .attr('height', 35);
+      .attr('x', this.originalWidth - 170)
+      .attr('y', (this.originalHeight / 2) - 60)
+      .style('fill', graphSpecifics.area_fill_color)
+      .attr('width', 20)
+      .attr('height', 35);
 
     axisLabelContainer.append('text')
-          .attr('class', 'label-axis-text')
-          .attr('x', this.originalWidth - 140)
-          .attr('y', (this.originalHeight / 2) - 50)
-          .text('Average');
+      .attr('class', 'text-metric-title')
+      .attr('x', this.originalWidth - 140)
+      .attr('y', (this.originalHeight / 2) - 50)
+      .text('Average');
 
     axisLabelContainer.append('text')
-            .attr('class', 'text-metric-usage')
-            .attr('x', this.originalWidth - 140)
-            .attr('y', (this.originalHeight / 2) - 25);
+      .attr('class', 'text-metric-usage')
+      .attr('x', this.originalWidth - 140)
+      .attr('y', (this.originalHeight / 2) - 25);
   }
 
-  handleMouseOverGraph(x, y, valuesToPlot, chart, prometheusGraphContainer, key) {
+  handleMouseOverGraph(prometheusGraphContainer) {
     const rectOverlay = document.querySelector(`${prometheusGraphContainer} .prometheus-graph-overlay`);
-    const timeValueFromOverlay = x.invert(d3.mouse(rectOverlay)[0]);
-    const timeValueIndex = bisectDate(valuesToPlot, timeValueFromOverlay, 1);
-    const d0 = valuesToPlot[timeValueIndex - 1];
-    const d1 = valuesToPlot[timeValueIndex];
-    const currentData = timeValueFromOverlay - d0.time > d1.time - timeValueFromOverlay ? d1 : d0;
-    const maxValueMetric = y(d3.max(valuesToPlot.map(metricValue => metricValue.value)));
-    const currentTimeCoordinate = x(currentData.time);
-    const graphSpecifics = this.graphSpecificProperties[key];
-    // Remove the current selectors
-    d3.selectAll(`${prometheusGraphContainer} .selected-metric-line`).remove();
-    d3.selectAll(`${prometheusGraphContainer} .circle-metric`).remove();
-    d3.selectAll(`${prometheusGraphContainer} .rect-text-metric`).remove();
-    d3.selectAll(`${prometheusGraphContainer} .text-metric`).remove();
-
-    chart.append('line')
-    .attr('class', 'selected-metric-line')
-    .attr({
-      x1: currentTimeCoordinate,
-      y1: y(0),
-      x2: currentTimeCoordinate,
-      y2: maxValueMetric,
-    });
+    const currentXCoordinate = d3.mouse(rectOverlay)[0];
+
+    Object.keys(this.graphSpecificProperties).forEach((key) => {
+      const currentGraphProps = this.graphSpecificProperties[key];
+      const timeValueOverlay = currentGraphProps.xScale.invert(currentXCoordinate);
+      const overlayIndex = bisectDate(currentGraphProps.data, timeValueOverlay, 1);
+      const d0 = currentGraphProps.data[overlayIndex - 1];
+      const d1 = currentGraphProps.data[overlayIndex];
+      const evalTime = timeValueOverlay - d0.time > d1.time - timeValueOverlay;
+      const currentData = evalTime ? d1 : d0;
+      const currentTimeCoordinate = currentGraphProps.xScale(currentData.time);
+      const currentPrometheusGraphContainer = `${prometheusGraphsContainer}[graph-type=${key}]`;
+      const maxValueFromData = d3.max(currentGraphProps.data.map(metricValue => metricValue.value));
+      const maxMetricValue = currentGraphProps.yScale(maxValueFromData);
+
+      // Clear up all the pieces of the flag
+      d3.selectAll(`${currentPrometheusGraphContainer} .selected-metric-line`).remove();
+      d3.selectAll(`${currentPrometheusGraphContainer} .circle-metric`).remove();
+      d3.selectAll(`${currentPrometheusGraphContainer} .rect-text-metric`).remove();
+      d3.selectAll(`${currentPrometheusGraphContainer} .text-metric`).remove();
+
+      const currentChart = d3.select(currentPrometheusGraphContainer).select('g');
+      currentChart.append('line')
+      .attr('class', 'selected-metric-line')
+      .attr({
+        x1: currentTimeCoordinate,
+        y1: currentGraphProps.yScale(0),
+        x2: currentTimeCoordinate,
+        y2: maxMetricValue,
+      });
+
+      currentChart.append('circle')
+        .attr('class', 'circle-metric')
+        .attr('fill', currentGraphProps.line_color)
+        .attr('cx', currentTimeCoordinate)
+        .attr('cy', currentGraphProps.yScale(currentData.value))
+        .attr('r', this.commonGraphProperties.circle_radius_metric);
+
+      // The little box with text
+      const rectTextMetric = currentChart.append('g')
+        .attr('class', 'rect-text-metric')
+        .attr('translate', `(${currentTimeCoordinate}, ${currentGraphProps.yScale(currentData.value)})`);
+
+      rectTextMetric.append('rect')
+        .attr('class', 'rect-metric')
+        .attr('x', currentTimeCoordinate + 10)
+        .attr('y', maxMetricValue)
+        .attr('width', this.commonGraphProperties.rect_text_width)
+        .attr('height', this.commonGraphProperties.rect_text_height);
+
+      rectTextMetric.append('text')
+        .attr('class', 'text-metric')
+        .attr('x', currentTimeCoordinate + 35)
+        .attr('y', maxMetricValue + 35)
+        .text(timeFormat(currentData.time));
+
+      rectTextMetric.append('text')
+        .attr('class', 'text-metric-date')
+        .attr('x', currentTimeCoordinate + 15)
+        .attr('y', maxMetricValue + 15)
+        .text(dayFormat(currentData.time));
+
+      let currentMetricValue = formatRelevantDigits(currentData.value);
+      if (key === 'cpu_values') {
+        currentMetricValue = `${currentMetricValue}%`;
+      } else {
+        currentMetricValue = `${currentMetricValue} MB`;
+      }
 
-    chart.append('circle')
-    .attr('class', 'circle-metric')
-    .attr('fill', graphSpecifics.line_color)
-    .attr('cx', currentTimeCoordinate)
-    .attr('cy', y(currentData.value))
-    .attr('r', this.commonGraphProperties.circle_radius_metric);
-
-    // The little box with text
-    const rectTextMetric = chart.append('g')
-    .attr('class', 'rect-text-metric')
-    .attr('translate', `(${currentTimeCoordinate}, ${y(currentData.value)})`);
-
-    rectTextMetric.append('rect')
-    .attr('class', 'rect-metric')
-    .attr('x', currentTimeCoordinate + 10)
-    .attr('y', maxValueMetric)
-    .attr('width', this.commonGraphProperties.rect_text_width)
-    .attr('height', this.commonGraphProperties.rect_text_height);
-
-    rectTextMetric.append('text')
-    .attr('class', 'text-metric')
-    .attr('x', currentTimeCoordinate + 35)
-    .attr('y', maxValueMetric + 35)
-    .text(timeFormat(currentData.time));
-
-    rectTextMetric.append('text')
-    .attr('class', 'text-metric-date')
-    .attr('x', currentTimeCoordinate + 15)
-    .attr('y', maxValueMetric + 15)
-    .text(dayFormat(currentData.time));
-
-    // Update the text
-    d3.select(`${prometheusGraphContainer} .text-metric-usage`)
-      .text(currentData.value.substring(0, 8));
+      d3.select(`${currentPrometheusGraphContainer} .text-metric-usage`)
+        .text(currentMetricValue);
+    });
   }
 
   configureGraph() {
@@ -263,12 +313,18 @@ class PrometheusGraph {
       cpu_values: {
         area_fill_color: '#edf3fc',
         line_color: '#5b99f7',
-        graph_legend_title: 'CPU utilization (%)',
+        graph_legend_title: 'CPU Usage (Cores)',
+        data: [],
+        xScale: {},
+        yScale: {},
       },
       memory_values: {
         area_fill_color: '#fca326',
         line_color: '#fc6d26',
-        graph_legend_title: 'Memory usage (MB)',
+        graph_legend_title: 'Memory Usage (MB)',
+        data: [],
+        xScale: {},
+        yScale: {},
       },
     };
 
@@ -314,21 +370,31 @@ class PrometheusGraph {
       }
       return resp.metrics;
     })
-    .catch(() => new Flash('An error occurred while fetching metrics.', 'alert'));
+    .catch(() => {
+      this.state = '.js-unable-to-connect';
+      this.updateState();
+    });
   }
 
   transformData(metricsResponse) {
-    const metricTypes = {};
     Object.keys(metricsResponse.metrics).forEach((key) => {
       if (key === 'cpu_values' || key === 'memory_values') {
         const metricValues = (metricsResponse.metrics[key])[0];
-        metricTypes[key] = metricValues.values.map(metric => ({
-          time: new Date(metric[0] * 1000),
-          value: metric[1],
-        }));
+        if (metricValues !== undefined) {
+          this.graphSpecificProperties[key].data = metricValues.values.map(metric => ({
+            time: new Date(metric[0] * 1000),
+            value: metric[1],
+          }));
+        }
       }
     });
-    this.data = metricTypes;
+  }
+
+  updateState() {
+    const $statesContainer = $(prometheusStatesContainer);
+    $(prometheusParentGraphContainer).hide();
+    $(`${this.state}`, $statesContainer).removeClass('hidden');
+    $(prometheusStatesContainer).show();
   }
 }
 
diff --git a/app/assets/javascripts/pipelines.js b/app/assets/javascripts/pipelines.js
index 9203abefbbc..4252b615887 100644
--- a/app/assets/javascripts/pipelines.js
+++ b/app/assets/javascripts/pipelines.js
@@ -9,6 +9,10 @@ require('./lib/utils/bootstrap_linked_tabs');
         new global.LinkedTabs(options.tabsOptions);
       }
 
+      if (options.pipelineStatusUrl) {
+        gl.utils.setCiStatusFavicon(options.pipelineStatusUrl);
+      }
+
       this.addMarginToBuildColumns();
     }
 
diff --git a/app/assets/javascripts/protected_branches/protected_branch_dropdown.js b/app/assets/javascripts/protected_branches/protected_branch_dropdown.js
index 5cf28aa7a73..1d4bb8a13d6 100644
--- a/app/assets/javascripts/protected_branches/protected_branch_dropdown.js
+++ b/app/assets/javascripts/protected_branches/protected_branch_dropdown.js
@@ -6,7 +6,7 @@ class ProtectedBranchDropdown {
     this.$dropdown = options.$dropdown;
     this.$dropdownContainer = this.$dropdown.parent();
     this.$dropdownFooter = this.$dropdownContainer.find('.dropdown-footer');
-    this.$protectedBranch = this.$dropdownContainer.find('.create-new-protected-branch');
+    this.$protectedBranch = this.$dropdownContainer.find('.js-create-new-protected-branch');
 
     this.buildDropdown();
     this.bindEvents();
@@ -46,7 +46,9 @@ class ProtectedBranchDropdown {
     this.$protectedBranch.on('click', this.onClickCreateWildcard.bind(this));
   }
 
-  onClickCreateWildcard() {
+  onClickCreateWildcard(e) {
+    e.preventDefault();
+
     // Refresh the dropdown's data, which ends up calling `getProtectedBranches`
     this.$dropdown.data('glDropdown').remote.execute();
     this.$dropdown.data('glDropdown').selectRowAtIndex();
@@ -69,7 +71,7 @@ class ProtectedBranchDropdown {
 
     if (branchName) {
       this.$dropdownContainer
-        .find('.create-new-protected-branch code')
+        .find('.js-create-new-protected-branch code')
         .text(branchName);
     }
 
diff --git a/app/assets/javascripts/right_sidebar.js b/app/assets/javascripts/right_sidebar.js
index 64a68d56962..a9b3de281e1 100644
--- a/app/assets/javascripts/right_sidebar.js
+++ b/app/assets/javascripts/right_sidebar.js
@@ -56,14 +56,15 @@ import Cookies from 'js-cookie';
     Sidebar.prototype.toggleTodo = function(e) {
       var $btnText, $this, $todoLoading, ajaxType, url;
       $this = $(e.currentTarget);
-      $todoLoading = $('.js-issuable-todo-loading');
-      $btnText = $('.js-issuable-todo-text', $this);
       ajaxType = $this.attr('data-delete-path') ? 'DELETE' : 'POST';
       if ($this.attr('data-delete-path')) {
         url = "" + ($this.attr('data-delete-path'));
       } else {
         url = "" + ($this.data('url'));
       }
+
+      $this.tooltip('hide');
+
       return $.ajax({
         url: url,
         type: ajaxType,
@@ -74,34 +75,44 @@ import Cookies from 'js-cookie';
         },
         beforeSend: (function(_this) {
           return function() {
-            return _this.beforeTodoSend($this, $todoLoading);
+            $('.js-issuable-todo').disable()
+              .addClass('is-loading');
           };
         })(this)
       }).done((function(_this) {
         return function(data) {
-          return _this.todoUpdateDone(data, $this, $btnText, $todoLoading);
+          return _this.todoUpdateDone(data);
         };
       })(this));
     };
 
-    Sidebar.prototype.beforeTodoSend = function($btn, $todoLoading) {
-      $btn.disable();
-      return $todoLoading.removeClass('hidden');
-    };
+    Sidebar.prototype.todoUpdateDone = function(data) {
+      const deletePath = data.delete_path ? data.delete_path : null;
+      const attrPrefix = deletePath ? 'mark' : 'todo';
+      const $todoBtns = $('.js-issuable-todo');
 
-    Sidebar.prototype.todoUpdateDone = function(data, $btn, $btnText, $todoLoading) {
       $(document).trigger('todo:toggle', data.count);
 
-      $btn.enable();
-      $todoLoading.addClass('hidden');
+      $todoBtns.each((i, el) => {
+        const $el = $(el);
+        const $elText = $el.find('.js-issuable-todo-inner');
 
-      if (data.delete_path != null) {
-        $btn.attr('aria-label', $btn.data('mark-text')).attr('data-delete-path', data.delete_path);
-        return $btnText.text($btn.data('mark-text'));
-      } else {
-        $btn.attr('aria-label', $btn.data('todo-text')).removeAttr('data-delete-path');
-        return $btnText.text($btn.data('todo-text'));
-      }
+        $el.removeClass('is-loading')
+          .enable()
+          .attr('aria-label', $el.data(`${attrPrefix}-text`))
+          .attr('data-delete-path', deletePath)
+          .attr('title', $el.data(`${attrPrefix}-text`));
+
+        if ($el.hasClass('has-tooltip')) {
+          $el.tooltip('fixTitle');
+        }
+
+        if ($el.data(`${attrPrefix}-icon`)) {
+          $elText.html($el.data(`${attrPrefix}-icon`));
+        } else {
+          $elText.text($el.data(`${attrPrefix}-text`));
+        }
+      });
     };
 
     Sidebar.prototype.sidebarDropdownLoading = function(e) {
@@ -198,7 +209,7 @@ import Cookies from 'js-cookie';
     };
 
     Sidebar.prototype.setSidebarHeight = function() {
-      const $navHeight = $('.navbar-gitlab').outerHeight() + $('.layout-nav').outerHeight();
+      const $navHeight = $('.navbar-gitlab').outerHeight() + $('.layout-nav').outerHeight() + $('.sub-nav-scroll').outerHeight();
       const $rightSidebar = $('.js-right-sidebar');
       const diff = $navHeight - $(window).scrollTop();
       if (diff > 0) {
diff --git a/app/assets/javascripts/shortcuts.js b/app/assets/javascripts/shortcuts.js
index fd5097696ad..5b6bb2bf3f5 100644
--- a/app/assets/javascripts/shortcuts.js
+++ b/app/assets/javascripts/shortcuts.js
@@ -1,6 +1,7 @@
 /* eslint-disable func-names, space-before-function-paren, no-var, prefer-rest-params, wrap-iife, quotes, prefer-arrow-callback, consistent-return, object-shorthand, no-unused-vars, one-var, one-var-declaration-per-line, no-else-return, comma-dangle, max-len */
 /* global Mousetrap */
 /* global findFileURL */
+import findAndFollowLink from './shortcuts_dashboard_navigation';
 
 (function() {
   var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
@@ -14,11 +15,33 @@
       }
       Mousetrap.bind('?', this.onToggleHelp);
       Mousetrap.bind('s', Shortcuts.focusSearch);
-      Mousetrap.bind('f', (function(_this) {
-        return function(e) {
-          return _this.focusFilter(e);
-        };
-      })(this));
+      Mousetrap.bind('f', (e => this.focusFilter(e)));
+
+      const $globalDropdownMenu = $('.global-dropdown-menu');
+      const $globalDropdownToggle = $('.global-dropdown-toggle');
+
+      $('.global-dropdown').on('hide.bs.dropdown', () => {
+        $globalDropdownMenu.removeClass('shortcuts');
+      });
+
+      Mousetrap.bind('n', () => {
+        $globalDropdownMenu.toggleClass('shortcuts');
+        $globalDropdownToggle.trigger('click');
+
+        if (!$globalDropdownMenu.is(':visible')) {
+          $globalDropdownToggle.blur();
+        }
+      });
+
+      Mousetrap.bind('shift+t', () => findAndFollowLink('.shortcuts-todos'));
+      Mousetrap.bind('shift+a', () => findAndFollowLink('.dashboard-shortcuts-activity'));
+      Mousetrap.bind('shift+i', () => findAndFollowLink('.dashboard-shortcuts-issues'));
+      Mousetrap.bind('shift+m', () => findAndFollowLink('.dashboard-shortcuts-merge_requests'));
+      Mousetrap.bind('shift+p', () => findAndFollowLink('.dashboard-shortcuts-projects'));
+      Mousetrap.bind('shift+g', () => findAndFollowLink('.dashboard-shortcuts-groups'));
+      Mousetrap.bind('shift+l', () => findAndFollowLink('.dashboard-shortcuts-milestones'));
+      Mousetrap.bind('shift+s', () => findAndFollowLink('.dashboard-shortcuts-snippets'));
+
       Mousetrap.bind(['ctrl+shift+p', 'command+shift+p'], this.toggleMarkdownPreview);
       if (typeof findFileURL !== "undefined" && findFileURL !== null) {
         Mousetrap.bind('t', function() {
diff --git a/app/assets/javascripts/shortcuts_dashboard_navigation.js b/app/assets/javascripts/shortcuts_dashboard_navigation.js
index 4f1a19924a4..25f39e4fdb6 100644
--- a/app/assets/javascripts/shortcuts_dashboard_navigation.js
+++ b/app/assets/javascripts/shortcuts_dashboard_navigation.js
@@ -1,43 +1,12 @@
-/* eslint-disable func-names, space-before-function-paren, max-len, one-var, no-var, no-restricted-syntax, vars-on-top, no-use-before-define, no-param-reassign, new-cap, no-underscore-dangle, wrap-iife, prefer-arrow-callback, consistent-return, no-return-assign */
-/* global Mousetrap */
-/* global Shortcuts */
-
-require('./shortcuts');
-
-(function() {
-  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  this.ShortcutsDashboardNavigation = (function(superClass) {
-    extend(ShortcutsDashboardNavigation, superClass);
-
-    function ShortcutsDashboardNavigation() {
-      ShortcutsDashboardNavigation.__super__.constructor.call(this);
-      Mousetrap.bind('g a', function() {
-        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-activity');
-      });
-      Mousetrap.bind('g i', function() {
-        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-issues');
-      });
-      Mousetrap.bind('g m', function() {
-        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-merge_requests');
-      });
-      Mousetrap.bind('g t', function() {
-        return ShortcutsDashboardNavigation.findAndFollowLink('.shortcuts-todos');
-      });
-      Mousetrap.bind('g p', function() {
-        return ShortcutsDashboardNavigation.findAndFollowLink('.dashboard-shortcuts-projects');
-      });
-    }
-
-    ShortcutsDashboardNavigation.findAndFollowLink = function(selector) {
-      var link;
-      link = $(selector).attr('href');
-      if (link) {
-        return window.location = link;
-      }
-    };
-
-    return ShortcutsDashboardNavigation;
-  })(Shortcuts);
-}).call(window);
+/**
+ * Helper function that finds the href of the fiven selector and updates the location.
+ *
+ * @param  {String} selector
+ */
+export default (selector) => {
+  const link = document.querySelector(selector).getAttribute('href');
+
+  if (link) {
+    window.location = link;
+  }
+};
diff --git a/app/assets/javascripts/shortcuts_navigation.js b/app/assets/javascripts/shortcuts_navigation.js
index 3f5d6724417..c74ab0afd0c 100644
--- a/app/assets/javascripts/shortcuts_navigation.js
+++ b/app/assets/javascripts/shortcuts_navigation.js
@@ -1,6 +1,7 @@
 /* eslint-disable func-names, space-before-function-paren, max-len, no-var, one-var, no-restricted-syntax, vars-on-top, no-use-before-define, no-param-reassign, new-cap, no-underscore-dangle, wrap-iife, prefer-arrow-callback, consistent-return, no-return-assign */
 /* global Mousetrap */
 /* global Shortcuts */
+import findAndFollowLink from './shortcuts_dashboard_navigation';
 
 require('./shortcuts');
 
@@ -13,59 +14,23 @@ require('./shortcuts');
 
     function ShortcutsNavigation() {
       ShortcutsNavigation.__super__.constructor.call(this);
-      Mousetrap.bind('g p', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-project');
-      });
-      Mousetrap.bind('g e', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-project-activity');
-      });
-      Mousetrap.bind('g f', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-tree');
-      });
-      Mousetrap.bind('g c', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-commits');
-      });
-      Mousetrap.bind('g b', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-builds');
-      });
-      Mousetrap.bind('g n', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-network');
-      });
-      Mousetrap.bind('g g', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-repository-charts');
-      });
-      Mousetrap.bind('g i', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-issues');
-      });
-      Mousetrap.bind('g l', function() {
-        ShortcutsNavigation.findAndFollowLink('.shortcuts-issue-boards');
-      });
-      Mousetrap.bind('g m', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-merge_requests');
-      });
-      Mousetrap.bind('g t', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-todos');
-      });
-      Mousetrap.bind('g w', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-wiki');
-      });
-      Mousetrap.bind('g s', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-snippets');
-      });
-      Mousetrap.bind('i', function() {
-        return ShortcutsNavigation.findAndFollowLink('.shortcuts-new-issue');
-      });
+      Mousetrap.bind('g p', () => findAndFollowLink('.shortcuts-project'));
+      Mousetrap.bind('g e', () => findAndFollowLink('.shortcuts-project-activity'));
+      Mousetrap.bind('g f', () => findAndFollowLink('.shortcuts-tree'));
+      Mousetrap.bind('g c', () => findAndFollowLink('.shortcuts-commits'));
+      Mousetrap.bind('g j', () => findAndFollowLink('.shortcuts-builds'));
+      Mousetrap.bind('g n', () => findAndFollowLink('.shortcuts-network'));
+      Mousetrap.bind('g d', () => findAndFollowLink('.shortcuts-repository-charts'));
+      Mousetrap.bind('g i', () => findAndFollowLink('.shortcuts-issues'));
+      Mousetrap.bind('g b', () => findAndFollowLink('.shortcuts-issue-boards'));
+      Mousetrap.bind('g m', () => findAndFollowLink('.shortcuts-merge_requests'));
+      Mousetrap.bind('g t', () => findAndFollowLink('.shortcuts-todos'));
+      Mousetrap.bind('g w', () => findAndFollowLink('.shortcuts-wiki'));
+      Mousetrap.bind('g s', () => findAndFollowLink('.shortcuts-snippets'));
+      Mousetrap.bind('i', () => findAndFollowLink('.shortcuts-new-issue'));
       this.enabledHelp.push('.hidden-shortcut.project');
     }
 
-    ShortcutsNavigation.findAndFollowLink = function(selector) {
-      var link;
-      link = $(selector).attr('href');
-      if (link) {
-        return window.location = link;
-      }
-    };
-
     return ShortcutsNavigation;
   })(Shortcuts);
 }).call(window);
diff --git a/app/assets/javascripts/templates/issuable_template_selector.js b/app/assets/javascripts/templates/issuable_template_selector.js
index 32067ed1fee..e62f429f1ae 100644
--- a/app/assets/javascripts/templates/issuable_template_selector.js
+++ b/app/assets/javascripts/templates/issuable_template_selector.js
@@ -1,7 +1,7 @@
 /* eslint-disable comma-dangle, max-len, no-useless-return, no-param-reassign, max-len */
 /* global Api */
 
-import TemplateSelector from '../blob/template_selectors/template_selector';
+import TemplateSelector from '../blob/template_selector';
 
 ((global) => {
   class IssuableTemplateSelector extends TemplateSelector {
diff --git a/app/assets/javascripts/test_utils/index.js b/app/assets/javascripts/test_utils/index.js
new file mode 100644
index 00000000000..ef401abce2d
--- /dev/null
+++ b/app/assets/javascripts/test_utils/index.js
@@ -0,0 +1,4 @@
+import simulateDrag from './simulate_drag';
+
+// Export to global space for rspec to use
+window.simulateDrag = simulateDrag;
diff --git a/app/assets/javascripts/test_utils/simulate_drag.js b/app/assets/javascripts/test_utils/simulate_drag.js
index d48f2404fa5..e39213cb098 100644
--- a/app/assets/javascripts/test_utils/simulate_drag.js
+++ b/app/assets/javascripts/test_utils/simulate_drag.js
@@ -1,143 +1,137 @@
-/* eslint-disable wrap-iife, func-names, strict, no-var, vars-on-top, no-param-reassign, object-shorthand, no-shadow, comma-dangle, prefer-template, consistent-return, no-mixed-operators, no-unused-vars, no-unused-expressions, prefer-arrow-callback, max-len */
-(function () {
-  'use strict';
-
-  function simulateEvent(el, type, options) {
-    var event;
-    if (!el) return;
-    var ownerDocument = el.ownerDocument;
-
-    options = options || {};
-
-    if (/^mouse/.test(type)) {
-      event = ownerDocument.createEvent('MouseEvents');
-      event.initMouseEvent(type, true, true, ownerDocument.defaultView,
-      options.button, options.screenX, options.screenY, options.clientX, options.clientY,
-      options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, el);
-    } else {
-      event = ownerDocument.createEvent('CustomEvent');
-
-      event.initCustomEvent(type, true, true, ownerDocument.defaultView,
-      options.button, options.screenX, options.screenY, options.clientX, options.clientY,
-      options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, el);
-
-      event.dataTransfer = {
-        data: {},
-
-        setData: function (type, val) {
-          this.data[type] = val;
-        },
-
-        getData: function (type) {
-          return this.data[type];
-        }
-      };
-    }
-
-    if (el.dispatchEvent) {
-      el.dispatchEvent(event);
-    } else if (el.fireEvent) {
-      el.fireEvent('on' + type, event);
-    }
-
-    return event;
-  }
-
-  function isLast(target) {
-    var el = typeof target.el === 'string' ? document.getElementById(target.el.substr(1)) : target.el;
-    var children = el.children;
-
-    return children.length - 1 === target.index;
+function simulateEvent(el, type, options = {}) {
+  let event;
+  if (!el) return null;
+
+  if (/^mouse/.test(type)) {
+    event = el.ownerDocument.createEvent('MouseEvents');
+    event.initMouseEvent(type, true, true, el.ownerDocument.defaultView,
+    options.button, options.screenX, options.screenY, options.clientX, options.clientY,
+    options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, el);
+  } else {
+    event = el.ownerDocument.createEvent('CustomEvent');
+
+    event.initCustomEvent(type, true, true, el.ownerDocument.defaultView,
+    options.button, options.screenX, options.screenY, options.clientX, options.clientY,
+    options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, el);
+
+    event.dataTransfer = {
+      data: {},
+
+      setData(key, val) {
+        this.data[key] = val;
+      },
+
+      getData(key) {
+        return this.data[key];
+      },
+    };
   }
 
-  function getTarget(target) {
-    var el = typeof target.el === 'string' ? document.getElementById(target.el.substr(1)) : target.el;
-    var children = el.children;
-
-    return (
-      children[target.index] ||
-      children[target.index === 'first' ? 0 : -1] ||
-      children[target.index === 'last' ? children.length - 1 : -1] ||
-      el
-    );
+  if (el.dispatchEvent) {
+    el.dispatchEvent(event);
+  } else if (el.fireEvent) {
+    el.fireEvent(`on${type}`, event);
   }
 
-  function getRect(el) {
-    var rect = el.getBoundingClientRect();
-    var width = rect.right - rect.left;
-    var height = rect.bottom - rect.top + 10;
-
-    return {
-      x: rect.left,
-      y: rect.top,
-      cx: rect.left + width / 2,
-      cy: rect.top + height / 2,
-      w: width,
-      h: height,
-      hw: width / 2,
-      wh: height / 2
-    };
+  return event;
+}
+
+function isLast(target) {
+  const el = typeof target.el === 'string' ? document.getElementById(target.el.substr(1)) : target.el;
+  const children = el.children;
+
+  return children.length - 1 === target.index;
+}
+
+function getTarget(target) {
+  const el = typeof target.el === 'string' ? document.getElementById(target.el.substr(1)) : target.el;
+  const children = el.children;
+
+  return (
+    children[target.index] ||
+    children[target.index === 'first' ? 0 : -1] ||
+    children[target.index === 'last' ? children.length - 1 : -1] ||
+    el
+  );
+}
+
+function getRect(el) {
+  const rect = el.getBoundingClientRect();
+  const width = rect.right - rect.left;
+  const height = (rect.bottom - rect.top) + 10;
+
+  return {
+    x: rect.left,
+    y: rect.top,
+    cx: rect.left + (width / 2),
+    cy: rect.top + (height / 2),
+    w: width,
+    h: height,
+    hw: width / 2,
+    wh: height / 2,
+  };
+}
+
+export default function simulateDrag(options) {
+  const { to, from } = options;
+  to.el = to.el || from.el;
+
+  const fromEl = getTarget(from);
+  const toEl = getTarget(to);
+  const firstEl = getTarget({
+    el: to.el,
+    index: 'first',
+  });
+  const lastEl = getTarget({
+    el: options.to.el,
+    index: 'last',
+  });
+
+  const fromRect = getRect(fromEl);
+  const toRect = getRect(toEl);
+  const firstRect = getRect(firstEl);
+  const lastRect = getRect(lastEl);
+
+  const startTime = new Date().getTime();
+  const duration = options.duration || 1000;
+
+  simulateEvent(fromEl, 'mousedown', {
+    button: 0,
+    clientX: fromRect.cx,
+    clientY: fromRect.cy,
+  });
+
+  if (options.ontap) options.ontap();
+  window.SIMULATE_DRAG_ACTIVE = 1;
+
+  if (options.to.index === 0) {
+    toRect.cy = firstRect.y;
+  } else if (isLast(options.to)) {
+    toRect.cy = lastRect.y + lastRect.h + 50;
   }
 
-  function simulateDrag(options, callback) {
-    options.to.el = options.to.el || options.from.el;
+  const dragInterval = setInterval(() => {
+    const progress = (new Date().getTime() - startTime) / duration;
+    const x = (fromRect.cx + ((toRect.cx - fromRect.cx) * progress));
+    const y = (fromRect.cy + ((toRect.cy - fromRect.cy) * progress));
+    const overEl = fromEl.ownerDocument.elementFromPoint(x, y);
 
-    var fromEl = getTarget(options.from);
-    var toEl = getTarget(options.to);
-    var firstEl = getTarget({
-      el: options.to.el,
-      index: 'first'
+    simulateEvent(overEl, 'mousemove', {
+      clientX: x,
+      clientY: y,
     });
-    var lastEl = getTarget({
-      el: options.to.el,
-      index: 'last'
-    });
-    var scrollable = options.scrollable;
-
-    var fromRect = getRect(fromEl);
-    var toRect = getRect(toEl);
-    var firstRect = getRect(firstEl);
-    var lastRect = getRect(lastEl);
-
-    var startTime = new Date().getTime();
-    var duration = options.duration || 1000;
-    simulateEvent(fromEl, 'mousedown', { button: 0 });
-    options.ontap && options.ontap();
-    window.SIMULATE_DRAG_ACTIVE = 1;
-
-    if (options.to.index === 0) {
-      toRect.cy = firstRect.y;
-    } else if (isLast(options.to)) {
-      toRect.cy = lastRect.y + lastRect.h + 50;
-    }
 
-    var dragInterval = setInterval(function loop() {
-      var progress = (new Date().getTime() - startTime) / duration;
-      var x = (fromRect.cx + (toRect.cx - fromRect.cx) * progress) - scrollable.scrollLeft;
-      var y = (fromRect.cy + (toRect.cy - fromRect.cy) * progress) - scrollable.scrollTop;
-      var overEl = fromEl.ownerDocument.elementFromPoint(x, y);
-
-      simulateEvent(overEl, 'mousemove', {
-        clientX: x,
-        clientY: y
-      });
-
-      if (progress >= 1) {
-        options.ondragend && options.ondragend();
-        simulateEvent(toEl, 'mouseup');
-        clearInterval(dragInterval);
-        window.SIMULATE_DRAG_ACTIVE = 0;
-      }
-    }, 100);
-
-    return {
-      target: fromEl,
-      fromList: fromEl.parentNode,
-      toList: toEl.parentNode
-    };
-  }
-
-  // Export
-  window.simulateEvent = simulateEvent;
-  window.simulateDrag = simulateDrag;
-})();
+    if (progress >= 1) {
+      if (options.ondragend) options.ondragend();
+      simulateEvent(toEl, 'mouseup');
+      clearInterval(dragInterval);
+      window.SIMULATE_DRAG_ACTIVE = 0;
+    }
+  }, 100);
+
+  return {
+    target: fromEl,
+    fromList: fromEl.parentNode,
+    toList: toEl.parentNode,
+  };
+}
diff --git a/app/assets/javascripts/vue_pipelines_index/components/async_button.js b/app/assets/javascripts/vue_pipelines_index/components/async_button.js
index aaebf29d8ae..58b8db4d519 100644
--- a/app/assets/javascripts/vue_pipelines_index/components/async_button.js
+++ b/app/assets/javascripts/vue_pipelines_index/components/async_button.js
@@ -83,6 +83,7 @@ export default {
       :class="buttonClass"
       :title="title"
       :aria-label="title"
+      data-container="body"
       data-placement="top"
       :disabled="isLoading">
       <i :class="iconClass" aria-hidden="true"/>
diff --git a/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js b/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js
index b4480bd98c7..1626ae17a30 100644
--- a/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js
+++ b/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js
@@ -16,8 +16,12 @@ export default {
     },
   },
 
+  mounted() {
+    $(document).trigger('init.scrolling-tabs');
+  },
+
   template: `
-    <ul class="nav-links">
+    <ul class="nav-links scrolling-tabs">
       <li
         class="js-pipelines-tab-all"
         :class="{ 'active': scope === 'all'}">
diff --git a/app/assets/javascripts/vue_pipelines_index/components/pipelines_actions.js b/app/assets/javascripts/vue_pipelines_index/components/pipelines_actions.js
index 4bb2b048884..12d80768646 100644
--- a/app/assets/javascripts/vue_pipelines_index/components/pipelines_actions.js
+++ b/app/assets/javascripts/vue_pipelines_index/components/pipelines_actions.js
@@ -38,6 +38,14 @@ export default {
         new Flash('An error occured while making the request.');
       });
     },
+
+    isActionDisabled(action) {
+      if (action.playable === undefined) {
+        return false;
+      }
+
+      return !action.playable;
+    },
   },
 
   template: `
@@ -51,16 +59,23 @@ export default {
         aria-label="Manual job"
         :disabled="isLoading">
         ${playIconSvg}
-        <i class="fa fa-caret-down" aria-hidden="true"></i>
-        <i v-if="isLoading" class="fa fa-spinner fa-spin" aria-hidden="true"></i>
+        <i
+          class="fa fa-caret-down"
+          aria-hidden="true" />
+        <i
+          v-if="isLoading"
+          class="fa fa-spinner fa-spin"
+          aria-hidden="true" />
       </button>
 
       <ul class="dropdown-menu dropdown-menu-align-right">
         <li v-for="action in actions">
           <button
             type="button"
-            class="js-pipeline-action-link no-btn"
-            @click="onClickAction(action.path)">
+            class="js-pipeline-action-link no-btn btn"
+            @click="onClickAction(action.path)"
+            :class="{ 'disabled': isActionDisabled(action) }"
+            :disabled="isActionDisabled(action)">
             ${playIconSvg}
             <span>{{action.name}}</span>
           </button>
diff --git a/app/assets/javascripts/vue_pipelines_index/components/pipelines_artifacts.js b/app/assets/javascripts/vue_pipelines_index/components/pipelines_artifacts.js
index 3555040d60f..f18e2dfadaf 100644
--- a/app/assets/javascripts/vue_pipelines_index/components/pipelines_artifacts.js
+++ b/app/assets/javascripts/vue_pipelines_index/components/pipelines_artifacts.js
@@ -21,6 +21,7 @@ export default {
         <li v-for="artifact in artifacts">
           <a
             rel="nofollow"
+            download
             :href="artifact.path">
             <i class="fa fa-download" aria-hidden="true"></i>
             <span>Download {{artifact.name}} artifacts</span>
diff --git a/app/assets/javascripts/vue_pipelines_index/pipelines.js b/app/assets/javascripts/vue_pipelines_index/pipelines.js
index 48f0e9036e8..5575aa72d5e 100644
--- a/app/assets/javascripts/vue_pipelines_index/pipelines.js
+++ b/app/assets/javascripts/vue_pipelines_index/pipelines.js
@@ -1,4 +1,5 @@
 import Vue from 'vue';
+import Visibility from 'visibilityjs';
 import PipelinesService from './services/pipelines_service';
 import eventHub from './event_hub';
 import PipelinesTableComponent from '../vue_shared/components/pipelines_table';
@@ -7,6 +8,7 @@ import EmptyState from './components/empty_state';
 import ErrorState from './components/error_state';
 import NavigationTabs from './components/navigation_tabs';
 import NavigationControls from './components/nav_controls';
+import Poll from '../lib/utils/poll';
 
 export default {
   props: {
@@ -47,6 +49,7 @@ export default {
       pagenum: 1,
       isLoading: false,
       hasError: false,
+      isMakingRequest: false,
     };
   },
 
@@ -120,18 +123,49 @@ export default {
         tagsPath: this.tagsPath,
       };
     },
+
+    pageParameter() {
+      return gl.utils.getParameterByName('page') || this.pagenum;
+    },
+
+    scopeParameter() {
+      return gl.utils.getParameterByName('scope') || this.apiScope;
+    },
   },
 
   created() {
     this.service = new PipelinesService(this.endpoint);
 
-    this.fetchPipelines();
+    const poll = new Poll({
+      resource: this.service,
+      method: 'getPipelines',
+      data: { page: this.pageParameter, scope: this.scopeParameter },
+      successCallback: this.successCallback,
+      errorCallback: this.errorCallback,
+      notificationCallback: this.setIsMakingRequest,
+    });
+
+    if (!Visibility.hidden()) {
+      this.isLoading = true;
+      poll.makeRequest();
+    }
+
+    Visibility.change(() => {
+      if (!Visibility.hidden()) {
+        poll.restart();
+      } else {
+        poll.stop();
+      }
+    });
 
     eventHub.$on('refreshPipelines', this.fetchPipelines);
   },
 
   beforeUpdate() {
-    if (this.state.pipelines.length && this.$children) {
+    if (this.state.pipelines.length &&
+        this.$children &&
+        !this.isMakingRequest &&
+        !this.isLoading) {
       this.store.startTimeAgoLoops.call(this, Vue);
     }
   },
@@ -154,27 +188,35 @@ export default {
     },
 
     fetchPipelines() {
-      const pageNumber = gl.utils.getParameterByName('page') || this.pagenum;
-      const scope = gl.utils.getParameterByName('scope') || this.apiScope;
+      if (!this.isMakingRequest) {
+        this.isLoading = true;
 
-      this.isLoading = true;
-      return this.service.getPipelines(scope, pageNumber)
-        .then(resp => ({
-          headers: resp.headers,
-          body: resp.json(),
-        }))
-        .then((response) => {
-          this.store.storeCount(response.body.count);
-          this.store.storePipelines(response.body.pipelines);
-          this.store.storePagination(response.headers);
-        })
-        .then(() => {
-          this.isLoading = false;
-        })
-        .catch(() => {
-          this.hasError = true;
-          this.isLoading = false;
-        });
+        this.service.getPipelines({ scope: this.scopeParameter, page: this.pageParameter })
+          .then(response => this.successCallback(response))
+          .catch(() => this.errorCallback());
+      }
+    },
+
+    successCallback(resp) {
+      const response = {
+        headers: resp.headers,
+        body: resp.json(),
+      };
+
+      this.store.storeCount(response.body.count);
+      this.store.storePipelines(response.body.pipelines);
+      this.store.storePagination(response.headers);
+
+      this.isLoading = false;
+    },
+
+    errorCallback() {
+      this.hasError = true;
+      this.isLoading = false;
+    },
+
+    setIsMakingRequest(isMakingRequest) {
+      this.isMakingRequest = isMakingRequest;
     },
   },
 
@@ -182,8 +224,14 @@ export default {
     <div :class="cssClass">
 
       <div
-        class="top-area"
+        class="top-area scrolling-tabs-container inner-page-scroll-tabs"
         v-if="!isLoading && !shouldRenderEmptyState">
+        <div class="fade-left">
+          <i class="fa fa-angle-left" aria-hidden="true"></i>
+        </div>
+        <div class="fade-right">
+          <i class="fa fa-angle-right" aria-hidden="true"></i>
+        </div>
         <navigation-tabs
           :scope="scope"
           :count="state.count"
diff --git a/app/assets/javascripts/vue_pipelines_index/services/pipelines_service.js b/app/assets/javascripts/vue_pipelines_index/services/pipelines_service.js
index 708f5068dd3..255cd513490 100644
--- a/app/assets/javascripts/vue_pipelines_index/services/pipelines_service.js
+++ b/app/assets/javascripts/vue_pipelines_index/services/pipelines_service.js
@@ -26,7 +26,8 @@ export default class PipelinesService {
     this.pipelines = Vue.resource(endpoint);
   }
 
-  getPipelines(scope, page) {
+  getPipelines(data = {}) {
+    const { scope, page } = data;
     return this.pipelines.get({ scope, page });
   }
 
diff --git a/app/assets/javascripts/vue_pipelines_index/stores/pipelines_store.js b/app/assets/javascripts/vue_pipelines_index/stores/pipelines_store.js
index 7ac10086a55..377ec8ba2cc 100644
--- a/app/assets/javascripts/vue_pipelines_index/stores/pipelines_store.js
+++ b/app/assets/javascripts/vue_pipelines_index/stores/pipelines_store.js
@@ -1,5 +1,5 @@
 /* eslint-disable no-underscore-dangle*/
-import '../../vue_realtime_listener';
+import VueRealtimeListener from '../../vue_realtime_listener';
 
 export default class PipelinesStore {
   constructor() {
@@ -56,6 +56,6 @@ export default class PipelinesStore {
     const removeIntervals = () => clearInterval(this.timeLoopInterval);
     const startIntervals = () => startTimeLoops();
 
-    gl.VueRealtimeListener(removeIntervals, startIntervals);
+    VueRealtimeListener(removeIntervals, startIntervals);
   }
 }
diff --git a/app/assets/javascripts/vue_realtime_listener/index.js b/app/assets/javascripts/vue_realtime_listener/index.js
index 30f6680a673..4ddb2f975b0 100644
--- a/app/assets/javascripts/vue_realtime_listener/index.js
+++ b/app/assets/javascripts/vue_realtime_listener/index.js
@@ -1,29 +1,9 @@
-/* eslint-disable no-param-reassign */
-
-((gl) => {
-  gl.VueRealtimeListener = (removeIntervals, startIntervals) => {
-    const removeAll = () => {
-      removeIntervals();
-      window.removeEventListener('beforeunload', removeIntervals);
-      window.removeEventListener('focus', startIntervals);
-      window.removeEventListener('blur', removeIntervals);
-      document.removeEventListener('beforeunload', removeAll);
-    };
-
-    window.addEventListener('beforeunload', removeIntervals);
-    window.addEventListener('focus', startIntervals);
-    window.addEventListener('blur', removeIntervals);
-    document.addEventListener('beforeunload', removeAll);
-
-    // add removeAll methods to stack
-    const stack = gl.VueRealtimeListener.reset;
-    gl.VueRealtimeListener.reset = () => {
-      gl.VueRealtimeListener.reset = stack;
-      removeAll();
-      stack();
-    };
-  };
-
-  // remove all event listeners and intervals
-  gl.VueRealtimeListener.reset = () => undefined; // noop
-})(window.gl || (window.gl = {}));
+export default (removeIntervals, startIntervals) => {
+  window.removeEventListener('focus', startIntervals);
+  window.removeEventListener('blur', removeIntervals);
+  window.removeEventListener('onbeforeload', removeIntervals);
+
+  window.addEventListener('focus', startIntervals);
+  window.addEventListener('blur', removeIntervals);
+  window.addEventListener('onbeforeload', removeIntervals);
+};
diff --git a/app/assets/javascripts/vue_shared/components/table_pagination.js b/app/assets/javascripts/vue_shared/components/table_pagination.js
index b9cd28f6249..ebb14912b00 100644
--- a/app/assets/javascripts/vue_shared/components/table_pagination.js
+++ b/app/assets/javascripts/vue_shared/components/table_pagination.js
@@ -3,8 +3,8 @@ const UI_LIMIT = 6;
 const SPREAD = '...';
 const PREV = 'Prev';
 const NEXT = 'Next';
-const FIRST = '<< First';
-const LAST = 'Last >>';
+const FIRST = '« First';
+const LAST = 'Last »';
 
 export default {
   props: {
diff --git a/app/assets/stylesheets/framework/awards.scss b/app/assets/stylesheets/framework/awards.scss
index 1ae144fb471..b849cc2d853 100644
--- a/app/assets/stylesheets/framework/awards.scss
+++ b/app/assets/stylesheets/framework/awards.scss
@@ -91,7 +91,7 @@
 
 .award-menu-holder {
   display: inline-block;
-  position: relative;
+  position: absolute;
 
   .tooltip {
     white-space: nowrap;
@@ -117,11 +117,41 @@
 
   &.active,
   &:hover,
-  &:active {
+  &:active,
+  &.is-active {
     background-color: $row-hover;
     border-color: $row-hover-border;
     box-shadow: none;
     outline: 0;
+
+    .award-control-icon svg {
+      background: $award-emoji-positive-add-bg;
+
+      path {
+        fill: $award-emoji-positive-add-lines;
+      }
+    }
+
+    .award-control-icon-neutral {
+      opacity: 0;
+    }
+
+    .award-control-icon-positive {
+      opacity: 1;
+      transform: scale(1.15);
+    }
+  }
+
+  &.is-active {
+    .award-control-icon-positive {
+      opacity: 0;
+      transform: scale(1);
+    }
+
+    .award-control-icon-super-positive {
+      opacity: 1;
+      transform: scale(1);
+    }
   }
 
   &.btn {
@@ -162,9 +192,33 @@
     color: $border-gray-normal;
     margin-top: 1px;
     padding: 0 2px;
+
+    svg {
+      margin-bottom: 1px;
+      height: 18px;
+      width: 18px;
+      border-radius: 50%;
+
+      path {
+        fill: $border-gray-normal;
+      }
+    }
+  }
+
+  .award-control-icon-positive,
+  .award-control-icon-super-positive {
+    position: absolute;
+    left: 7px;
+    bottom: 9px;
+    opacity: 0;
+    @include transition(opacity, transform);
   }
 
   .award-control-text {
     vertical-align: middle;
   }
 }
+
+.note-awards .award-control-icon-positive {
+  left: 6px;
+}
diff --git a/app/assets/stylesheets/framework/blocks.scss b/app/assets/stylesheets/framework/blocks.scss
index 9a4129cdc8d..52425262925 100644
--- a/app/assets/stylesheets/framework/blocks.scss
+++ b/app/assets/stylesheets/framework/blocks.scss
@@ -292,6 +292,10 @@
   }
 
   @media(min-width: $screen-xs-max) {
+    &.merge-requests .text-content {
+      margin-top: 40px;
+    }
+
     &.labels .text-content {
       margin-top: 70px;
     }
diff --git a/app/assets/stylesheets/framework/buttons.scss b/app/assets/stylesheets/framework/buttons.scss
index 50849e95541..4369ae78bde 100644
--- a/app/assets/stylesheets/framework/buttons.scss
+++ b/app/assets/stylesheets/framework/buttons.scss
@@ -362,3 +362,13 @@
     width: 100%;
   }
 }
+
+.btn-blank {
+  padding: 0;
+  background: transparent;
+  border: 0;
+
+  &:focus {
+    outline: 0;
+  }
+}
diff --git a/app/assets/stylesheets/framework/dropdowns.scss b/app/assets/stylesheets/framework/dropdowns.scss
index da5b754aec7..7767826b033 100644
--- a/app/assets/stylesheets/framework/dropdowns.scss
+++ b/app/assets/stylesheets/framework/dropdowns.scss
@@ -119,6 +119,46 @@
   }
 }
 
+@mixin dropdown-link {
+  display: block;
+  position: relative;
+  padding: 5px 8px;
+  color: $gl-text-color;
+  line-height: initial;
+  text-overflow: ellipsis;
+  border-radius: 2px;
+  white-space: nowrap;
+  overflow: hidden;
+
+  &:hover,
+  &:focus,
+  &.is-focused {
+    background-color: $dropdown-link-hover-bg;
+    text-decoration: none;
+
+    .badge {
+      background-color: darken($dropdown-link-hover-bg, 5%);
+    }
+  }
+
+  &.dropdown-menu-empty-link {
+    &.is-focused {
+      background-color: $dropdown-empty-row-bg;
+    }
+  }
+
+  &.dropdown-menu-user-link {
+    line-height: 16px;
+  }
+
+  .icon-play {
+    fill: $gl-text-color-secondary;
+    margin-right: 6px;
+    height: 12px;
+    width: 11px;
+  }
+}
+
 .dropdown-menu,
 .dropdown-menu-nav {
   display: none;
@@ -137,10 +177,6 @@
   border-radius: $border-radius-base;
   box-shadow: 0 2px 4px $dropdown-shadow-color;
 
-  .filtered-search-input-container & {
-    max-width: 280px;
-  }
-
   &.is-loading {
     .dropdown-content {
       display: none;
@@ -151,6 +187,15 @@
     }
   }
 
+  .shortcut-mappings {
+    display: none;
+  }
+
+  &.shortcuts .shortcut-mappings {
+    display: inline-block;
+    margin-right: 5px;
+  }
+
   ul {
     margin: 0;
     padding: 0;
@@ -178,43 +223,7 @@
   }
 
   a {
-    display: block;
-    position: relative;
-    padding: 5px 8px;
-    color: $gl-text-color;
-    line-height: initial;
-    text-overflow: ellipsis;
-    border-radius: 2px;
-    white-space: nowrap;
-    overflow: hidden;
-
-    &:hover,
-    &:focus,
-    &.is-focused {
-      background-color: $dropdown-link-hover-bg;
-      text-decoration: none;
-
-      .badge {
-        background-color: darken($dropdown-link-hover-bg, 5%);
-      }
-    }
-
-    &.dropdown-menu-empty-link {
-      &.is-focused {
-        background-color: $dropdown-empty-row-bg;
-      }
-    }
-
-    &.dropdown-menu-user-link {
-      line-height: 16px;
-    }
-
-    .icon-play {
-      fill: $gl-text-color-secondary;
-      margin-right: 6px;
-      height: 12px;
-      width: 11px;
-    }
+    @include dropdown-link;
   }
 
   .dropdown-header {
@@ -463,6 +472,11 @@
   overflow-y: auto;
 }
 
+.dropdown-info-note {
+  color: $gl-text-color-secondary;
+  text-align: center;
+}
+
 .dropdown-footer {
   padding-top: 10px;
   margin-top: 10px;
diff --git a/app/assets/stylesheets/framework/files.scss b/app/assets/stylesheets/framework/files.scss
index ffece53a093..a5a8522739e 100644
--- a/app/assets/stylesheets/framework/files.scss
+++ b/app/assets/stylesheets/framework/files.scss
@@ -275,3 +275,22 @@ span.idiff {
     }
   }
 }
+
+.is-stl-loading {
+  .stl-controls {
+    display: none;
+  }
+}
+
+.file-fork-suggestion {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  background-color: $gray-light;
+  border-bottom: 1px solid $border-color;
+  padding: 5px $gl-padding;
+}
+
+.file-fork-suggestion-note {
+  margin-right: 1.5em;
+}
diff --git a/app/assets/stylesheets/framework/filters.scss b/app/assets/stylesheets/framework/filters.scss
index 51805c5d734..484df6214d3 100644
--- a/app/assets/stylesheets/framework/filters.scss
+++ b/app/assets/stylesheets/framework/filters.scss
@@ -22,7 +22,6 @@
 }
 
 @media (min-width: $screen-sm-min) {
-  .issues-filters,
   .issues_bulk_update {
     .dropdown-menu-toggle {
       width: 132px;
@@ -56,7 +55,7 @@
   }
 }
 
-.filtered-search-container {
+.filtered-search-wrapper {
   display: -webkit-flex;
   display: flex;
 
@@ -151,11 +150,13 @@
   width: 100%;
 }
 
-.filtered-search-input-container {
+.filtered-search-box {
+  position: relative;
+  flex: 1;
   display: -webkit-flex;
   display: flex;
-  position: relative;
   width: 100%;
+  min-width: 0;
   border: 1px solid $border-color;
   background-color: $white-light;
 
@@ -163,14 +164,6 @@
     -webkit-flex: 1 1 auto;
     flex: 1 1 auto;
     margin-bottom: 10px;
-
-    .dropdown-menu {
-      width: auto;
-      left: 0;
-      right: 0;
-      max-width: none;
-      min-width: 100%;
-    }
   }
 
   &:hover {
@@ -229,6 +222,118 @@
   }
 }
 
+.filtered-search-box-input-container {
+  flex: 1;
+  position: relative;
+  // Fix PhantomJS not supporting `flex: 1;` properly.
+  // This is important because it can change the expected `e.target` when clicking things in tests.
+  // See https://gitlab.com/gitlab-org/gitlab-ce/blob/b54acba8b732688c59fe2f38510c469dc86ee499/spec/features/issues/filtered_search/visual_tokens_spec.rb#L61
+  // - With `width: 100%`: `e.target` = `.tokens-container`, https://i.imgur.com/jGq7wbx.png
+  // - Without `width: 100%`: `e.target` = `.filtered-search`, https://i.imgur.com/cNI2CyT.png
+  width: 100%;
+  min-width: 0;
+}
+
+.filtered-search-input-dropdown-menu {
+  max-width: 280px;
+
+  @media (max-width: $screen-xs-min) {
+    width: auto;
+    left: 0;
+    right: 0;
+    max-width: none;
+    min-width: 100%;
+  }
+}
+
+.filtered-search-history-dropdown-toggle-button {
+  display: flex;
+  align-items: center;
+  width: auto;
+  height: 100%;
+  padding-top: 0;
+  padding-left: 0.75em;
+  padding-bottom: 0;
+  padding-right: 0.5em;
+
+  background-color: transparent;
+  border-radius: 0;
+  border-top: 0;
+  border-left: 0;
+  border-bottom: 0;
+  border-right: 1px solid $border-color;
+
+  color: $gl-text-color-secondary;
+
+  transition: color 0.1s linear;
+
+  &:hover,
+  &:focus {
+    color: $gl-text-color;
+    border-color: $dropdown-input-focus-border;
+    outline: none;
+  }
+
+  .dropdown-toggle-text {
+    color: inherit;
+
+    .fa {
+      color: inherit;
+    }
+  }
+
+  .fa {
+    position: initial;
+  }
+
+}
+
+.filtered-search-history-dropdown-wrapper {
+  position: initial;
+  flex-shrink: 0;
+}
+
+.filtered-search-history-dropdown {
+  width: 40%;
+
+  @media (max-width: $screen-xs-min) {
+    left: 0;
+    right: 0;
+    max-width: none;
+  }
+}
+
+.filtered-search-history-dropdown-content {
+  max-height: none;
+}
+
+.filtered-search-history-dropdown-item,
+.filtered-search-history-clear-button {
+  @include dropdown-link;
+
+  overflow: hidden;
+  width: 100%;
+  margin: 0.5em 0;
+
+  background-color: transparent;
+  border: 0;
+  text-align: left;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+}
+
+.filtered-search-history-dropdown-token {
+  display: inline;
+
+  &:not(:last-child) {
+    margin-right: 0.3em;
+  }
+
+  & > .value {
+    font-weight: 600;
+  }
+}
+
 .filter-dropdown-container {
   display: -webkit-flex;
   display: flex;
@@ -248,10 +353,8 @@
 }
 
 @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-  .issues-details-filters {
-    .dropdown-menu-toggle {
-      width: 100px;
-    }
+  .issue-bulk-update-dropdown-toggle {
+    width: 100px;
   }
 }
 
diff --git a/app/assets/stylesheets/framework/header.scss b/app/assets/stylesheets/framework/header.scss
index 65bbbda41c8..abb092623c0 100644
--- a/app/assets/stylesheets/framework/header.scss
+++ b/app/assets/stylesheets/framework/header.scss
@@ -48,10 +48,10 @@ header {
         color: $gl-text-color-secondary;
         font-size: 18px;
         padding: 0;
-        margin: ($header-height - 28) / 2 0;
+        margin: (($header-height - 28) / 2) 3px;
         margin-left: 8px;
         height: 28px;
-        min-width: 28px;
+        min-width: 32px;
         line-height: 28px;
         text-align: center;
 
@@ -73,21 +73,29 @@ header {
           background-color: $gray-light;
           color: $gl-text-color;
 
-          .todos-pending-count {
-            background: darken($todo-alert-blue, 10%);
+          svg {
+            fill: $gl-text-color;
           }
         }
 
         .fa-caret-down {
           font-size: 14px;
         }
+
+        svg {
+          position: relative;
+          top: 2px;
+          height: 17px;
+          // hack to get SVG to line up with FA icons
+          width: 23px;
+          fill: $gl-text-color-secondary;
+        }
       }
 
       .navbar-toggle {
         color: $nav-toggle-gray;
-        margin: 7px 0;
+        margin: 5px 0;
         border-radius: 0;
-        position: absolute;
         right: -10px;
         padding: 6px 10px;
 
@@ -141,10 +149,6 @@ header {
     min-height: $header-height;
     padding-left: 30px;
 
-    @media (max-width: $screen-sm-max) {
-      padding-right: 20px;
-    }
-
     .dropdown-menu {
       margin-top: -5px;
     }
@@ -243,10 +247,7 @@ header {
     .navbar-collapse {
       flex: 0 0 auto;
       border-top: none;
-
-      @media (min-width: $screen-md-min) {
-        padding: 0;
-      }
+      padding: 0;
 
       @media (max-width: $screen-xs-max) {
         flex: 1 1 auto;
@@ -263,6 +264,34 @@ header {
   }
 }
 
+.navbar-nav {
+  li {
+    .badge {
+      position: inherit;
+      top: -3px;
+      font-weight: normal;
+      margin-left: -12px;
+      font-size: 11px;
+      color: $white-light;
+      padding: 1px 5px 2px;
+      border-radius: 7px;
+      box-shadow: 0 1px 0 rgba($gl-header-color, .2);
+
+      &.issues-count {
+        background-color: $green-500;
+      }
+
+      &.merge-requests-count {
+        background-color: $orange-600;
+      }
+
+      &.todos-count {
+        background-color: $blue-500;
+      }
+    }
+  }
+}
+
 @media (max-width: $screen-xs-max) {
   header .container-fluid {
     font-size: 18px;
diff --git a/app/assets/stylesheets/framework/mixins.scss b/app/assets/stylesheets/framework/mixins.scss
index df78bbdea51..b3340d41333 100644
--- a/app/assets/stylesheets/framework/mixins.scss
+++ b/app/assets/stylesheets/framework/mixins.scss
@@ -52,6 +52,18 @@
   }
 }
 
+@mixin basic-list-stats {
+  .stats {
+    float: right;
+    line-height: $list-text-height;
+    color: $gl-text-color;
+
+    span {
+      margin-right: 15px;
+    }
+  }
+}
+
 @mixin bulleted-list {
   > ul {
     list-style-type: disc;
diff --git a/app/assets/stylesheets/framework/modal.scss b/app/assets/stylesheets/framework/modal.scss
index 8cd49280e1c..7098203321d 100644
--- a/app/assets/stylesheets/framework/modal.scss
+++ b/app/assets/stylesheets/framework/modal.scss
@@ -16,6 +16,8 @@ body.modal-open {
   overflow: hidden;
 }
 
-.modal .modal-dialog {
-  width: 860px;
+@media (min-width: $screen-md-min) {
+  .modal-dialog {
+    width: 860px;
+  }
 }
diff --git a/app/assets/stylesheets/framework/nav.scss b/app/assets/stylesheets/framework/nav.scss
index 5ab505034b6..e6d808717f3 100644
--- a/app/assets/stylesheets/framework/nav.scss
+++ b/app/assets/stylesheets/framework/nav.scss
@@ -146,6 +146,10 @@
       display: block;
     }
 
+    &.scrolling-tabs {
+      float: left;
+    }
+
     li a {
       padding: 16px 15px 11px;
     }
@@ -476,3 +480,44 @@
     }
   }
 }
+
+.inner-page-scroll-tabs {
+  position: relative;
+
+  .nav-links {
+    padding-bottom: 1px;
+  }
+
+  .fade-right {
+    @include fade(left, $white-light);
+    right: 0;
+    text-align: right;
+
+    .fa {
+      right: 5px;
+    }
+  }
+
+  .fade-left {
+    @include fade(right, $white-light);
+    left: 0;
+    text-align: left;
+
+    .fa {
+      left: 5px;
+    }
+  }
+
+  .fade-right,
+  .fade-left {
+    top: 16px;
+    bottom: auto;
+  }
+
+  &.is-smaller {
+    .fade-right,
+    .fade-left {
+      top: 11px;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/framework/sidebar.scss b/app/assets/stylesheets/framework/sidebar.scss
index 40e93032f59..746c9c25620 100644
--- a/app/assets/stylesheets/framework/sidebar.scss
+++ b/app/assets/stylesheets/framework/sidebar.scss
@@ -33,7 +33,7 @@
   padding-right: 0;
 
   @media (min-width: $screen-sm-min) {
-    .content-wrapper {
+    &:not(.wiki-sidebar):not(.build-sidebar) .content-wrapper {
       padding-right: $gutter_collapsed_width;
     }
 
@@ -55,7 +55,7 @@
   padding-right: 0;
 
   @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-    .content-wrapper {
+    &:not(.wiki-sidebar):not(.build-sidebar) .content-wrapper {
       padding-right: $gutter_collapsed_width;
     }
   }
diff --git a/app/assets/stylesheets/framework/timeline.scss b/app/assets/stylesheets/framework/timeline.scss
index ff185cd8767..cd23deb6d75 100644
--- a/app/assets/stylesheets/framework/timeline.scss
+++ b/app/assets/stylesheets/framework/timeline.scss
@@ -1,15 +1,18 @@
 .timeline {
   @include basic-list;
-
   margin: 0;
   padding: 0;
 
   .timeline-entry {
-    padding: $gl-padding $gl-btn-padding 11px;
+    padding: $gl-padding $gl-btn-padding 14px;
     border-color: $white-normal;
     color: $gl-text-color;
     border-bottom: 1px solid $border-white-light;
 
+    .timeline-entry-inner {
+      position: relative;
+    }
+
     &:target {
       background: $line-target-blue;
     }
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index 97794a47df8..712eb7caf33 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -293,6 +293,8 @@ $badge-color: $gl-text-color-secondary;
  *  Award emoji
  */
 $award-emoji-menu-shadow: rgba(0,0,0,.175);
+$award-emoji-positive-add-bg: #fed159;
+$award-emoji-positive-add-lines: #bb9c13;
 
 /*
  * Search Box
diff --git a/app/assets/stylesheets/pages/boards.scss b/app/assets/stylesheets/pages/boards.scss
index b6168a293e0..0be1c215959 100644
--- a/app/assets/stylesheets/pages/boards.scss
+++ b/app/assets/stylesheets/pages/boards.scss
@@ -46,7 +46,7 @@
 }
 
 .issue-boards-page {
-  .page-with-sidebar {
+  .content-wrapper {
     padding-bottom: 0;
   }
 }
@@ -72,7 +72,7 @@
 
   @media (min-width: $screen-sm-min) {
     height: 475px; // Needed for PhantomJS
-    height: calc(100vh - 220px);
+    height: calc(100vh - 222px);
     min-height: 475px;
     transition: width .2s;
 
@@ -197,7 +197,7 @@
 
 .card {
   position: relative;
-  padding: 10px $gl-padding;
+  padding: 11px 10px 11px $gl-padding;
   background: $white-light;
   border-radius: $border-radius-default;
   box-shadow: 0 1px 2px $issue-boards-card-shadow;
@@ -217,6 +217,8 @@
   }
 
   .confidential-icon {
+    position: relative;
+    top: 1px;
     margin-right: 5px;
   }
 }
@@ -224,34 +226,43 @@
 .card-title {
   margin: 0;
   font-size: 1em;
+  line-height: inherit;
 
   a {
-    color: inherit;
+    color: $gl-text-color;
     word-wrap: break-word;
+    margin-right: 2px;
   }
 }
 
-.card-footer {
-  margin-top: 5px;
-  line-height: 25px;
-
-  .label {
-    margin-right: 5px;
-    font-size: (14px / $issue-boards-font-size) * 1em;
-  }
+.card-header {
+  display: flex;
+  min-height: 20px;
 
   .card-assignee {
+    margin-left: auto;
     margin-right: 5px;
+    padding-left: 10px;
+    height: 20px;
   }
 
   .avatar {
-    margin-left: 0;
-    margin-right: 0;
+    margin: 0;
+  }
+}
+
+.card-footer {
+  margin: 0 0 5px;
+
+  .label {
+    margin-top: 5px;
+    margin-right: 6px;
   }
 }
 
 .card-number {
-  margin-right: 5px;
+  font-size: 12px;
+  color: $gl-text-color-secondary;
 }
 
 .issue-boards-search {
diff --git a/app/assets/stylesheets/pages/container_registry.scss b/app/assets/stylesheets/pages/container_registry.scss
new file mode 100644
index 00000000000..3266714396e
--- /dev/null
+++ b/app/assets/stylesheets/pages/container_registry.scss
@@ -0,0 +1,16 @@
+/**
+ * Container Registry
+ */
+
+.container-image {
+  border-bottom: 1px solid $white-normal;
+}
+
+.container-image-head {
+  padding: 0 16px;
+  line-height: 4em;
+}
+
+.table.tags {
+  margin-bottom: 0;
+}
diff --git a/app/assets/stylesheets/pages/diff.scss b/app/assets/stylesheets/pages/diff.scss
index eab79c2a481..1aa1079903c 100644
--- a/app/assets/stylesheets/pages/diff.scss
+++ b/app/assets/stylesheets/pages/diff.scss
@@ -431,6 +431,21 @@
   border-bottom: none;
 }
 
+.diff-stats-summary-toggler {
+  padding: 0;
+  background-color: transparent;
+  border: 0;
+  color: $gl-link-color;
+  transition: color 0.1s linear;
+
+  &:hover,
+  &:focus {
+    outline: none;
+    text-decoration: underline;
+    color: $gl-link-hover-color;
+  }
+}
+
 // Mobile
 @media (max-width: 480px) {
   .diff-title {
diff --git a/app/assets/stylesheets/pages/editor.scss b/app/assets/stylesheets/pages/editor.scss
index 4af267403d8..f6b8c8ee2bc 100644
--- a/app/assets/stylesheets/pages/editor.scss
+++ b/app/assets/stylesheets/pages/editor.scss
@@ -1,4 +1,13 @@
 .file-editor {
+  .nav-links {
+    border-top: 1px solid $border-color;
+    border-right: 1px solid $border-color;
+    border-left: 1px solid $border-color;
+    border-bottom: none;
+    border-radius: 2px;
+    background: $gray-normal;
+  }
+
   #editor {
     border: none;
     border-radius: 0;
@@ -72,11 +81,7 @@
   }
 
   .encoding-selector,
-  .soft-wrap-toggle,
-  .license-selector,
-  .gitignore-selector,
-  .gitlab-ci-yml-selector,
-  .dockerfile-selector {
+  .soft-wrap-toggle {
     display: inline-block;
     vertical-align: top;
     font-family: $regular_font;
@@ -103,28 +108,9 @@
       }
     }
   }
-
-  .gitignore-selector,
-  .license-selector,
-  .gitlab-ci-yml-selector,
-  .dockerfile-selector {
-    .dropdown {
-      line-height: 21px;
-    }
-
-    .dropdown-menu-toggle {
-      vertical-align: top;
-      width: 220px;
-    }
-  }
-
-  .gitlab-ci-yml-selector {
-    .dropdown-menu-toggle {
-      width: 250px;
-    }
-  }
 }
 
+
 @media(max-width: $screen-xs-max){
   .file-editor {
     .file-title {
@@ -149,10 +135,7 @@
         margin: 3px 0;
       }
 
-      .encoding-selector,
-      .license-selector,
-      .gitignore-selector,
-      .gitlab-ci-yml-selector {
+      .encoding-selector {
         display: block;
         margin: 3px 0;
 
@@ -163,3 +146,104 @@
     }
   }
 }
+
+.blob-new-page-title,
+.blob-edit-page-title {
+  margin: 19px 0 21px;
+  vertical-align: top;
+  display: inline-block;
+
+  @media(max-width: $screen-sm-max) {
+    display: block;
+    margin: 19px 0 12px;
+  }
+}
+
+.template-selectors-menu {
+  display: inline-block;
+  vertical-align: top;
+  margin: 14px 0 0 16px;
+  padding: 0 0 0 14px;
+  border-left: 1px solid $border-color;
+
+  @media(max-width: $screen-sm-max) {
+    display: block;
+    width: 100%;
+    margin: 5px 0;
+    padding: 0;
+    border-left: none;
+  }
+}
+
+.templates-selectors-label {
+  display: inline-block;
+  vertical-align: top;
+  margin-top: 6px;
+  line-height: 21px;
+
+  @media(max-width: $screen-sm-max) {
+    display: block;
+    margin: 5px 0;
+  }
+}
+
+.template-selector-dropdowns-wrap {
+  display: inline-block;
+  margin-left: 8px;
+  vertical-align: top;
+  margin: 5px 0 0 8px;
+
+  @media(max-width: $screen-sm-max) {
+    display: block;
+    width: 100%;
+    margin: 0 0 16px;
+  }
+
+  .license-selector,
+  .gitignore-selector,
+  .gitlab-ci-yml-selector,
+  .dockerfile-selector,
+  .template-type-selector {
+    display: inline-block;
+    vertical-align: top;
+    font-family: $regular_font;
+    margin-top: -5px;
+
+    @media(max-width: $screen-sm-max) {
+      display: block;
+      width: 100%;
+      margin: 5px 0;
+    }
+
+    .dropdown {
+      line-height: 21px;
+    }
+
+    .dropdown-menu-toggle {
+      width: 250px;
+      vertical-align: top;
+
+      @media(max-width: $screen-sm-max) {
+        display: block;
+        width: 100%;
+        margin: 5px 0;
+      }
+    }
+
+  }
+}
+
+.template-selectors-undo-menu {
+  display: inline-block;
+  margin: 7px 0 0 10px;
+
+  @media(max-width: $screen-sm-max) {
+    display: block;
+    width: 100%;
+    margin: 20px 0;
+  }
+
+  button {
+    margin: -4px 0 0 15px;
+  }
+}
diff --git a/app/assets/stylesheets/pages/environments.scss b/app/assets/stylesheets/pages/environments.scss
index 25be7f408d0..72e7d42858d 100644
--- a/app/assets/stylesheets/pages/environments.scss
+++ b/app/assets/stylesheets/pages/environments.scss
@@ -26,7 +26,7 @@
 
   .table.ci-table {
     .environments-actions {
-      min-width: 200px;
+      min-width: 300px;
     }
 
     .environments-commit,
@@ -159,6 +159,16 @@
   text {
     fill: $stat-graph-axis-fill;
   }
+
+  .label-axis-text,
+  .text-metric-usage {
+    fill: $black;
+    font-weight: 500;
+  }
+
+  .legend-axis-text {
+    fill: $black;
+  }
 }
 
 .x-axis path,
@@ -222,3 +232,21 @@
   stroke: $black;
   stroke-width: 1;
 }
+
+.prometheus-state {
+  margin-top: 10px;
+  display: none;
+
+  .state-button-section {
+    margin-top: 10px;
+  }
+}
+
+.environments-actions {
+  .external-url,
+  .monitoring-url,
+  .terminal-button,
+  .stop-env-link {
+    width: 38px;
+  }
+}
diff --git a/app/assets/stylesheets/pages/events.scss b/app/assets/stylesheets/pages/events.scss
index 08398bb43a2..e7f9bbbc62f 100644
--- a/app/assets/stylesheets/pages/events.scss
+++ b/app/assets/stylesheets/pages/events.scss
@@ -4,14 +4,14 @@
  */
 .event-item {
   font-size: $gl-font-size;
-  padding: $gl-padding-top 0 $gl-padding-top ($gl-avatar-size + $gl-padding-top);
+  padding: $gl-padding-top 0 $gl-padding-top 40px;
   border-bottom: 1px solid $white-normal;
   color: $list-text-color;
+  position: relative;
 
   &.event-inline {
-    .avatar {
-      position: relative;
-      top: -2px;
+    .profile-icon {
+      top: 20px;
     }
 
     .event-title,
@@ -24,8 +24,28 @@
     color: $gl-text-color;
   }
 
-  .avatar {
-    margin-left: -($gl-avatar-size + $gl-padding-top);
+  .profile-icon {
+    position: absolute;
+    left: 0;
+    top: 14px;
+
+    svg {
+      width: 20px;
+      height: auto;
+      fill: $gl-text-color-secondary;
+    }
+
+    &.open-icon svg {
+      fill: $green-300;
+    }
+
+    &.closed-icon svg {
+      fill: $red-300;
+    }
+
+    &.fork-icon svg {
+      fill: $blue-300;
+    }
   }
 
   .event-title {
@@ -163,7 +183,7 @@
       max-width: 100%;
     }
 
-    .avatar {
+    .profile-icon {
       display: none;
     }
 
diff --git a/app/assets/stylesheets/pages/groups.scss b/app/assets/stylesheets/pages/groups.scss
index cf45f0af2aa..73a5889867a 100644
--- a/app/assets/stylesheets/pages/groups.scss
+++ b/app/assets/stylesheets/pages/groups.scss
@@ -17,15 +17,7 @@
 }
 
 .group-row {
-  .stats {
-    float: right;
-    line-height: $list-text-height;
-    color: $gl-text-color;
-
-    span {
-      margin-right: 15px;
-    }
-  }
+  @include basic-list-stats;
 }
 
 .ldap-group-links {
diff --git a/app/assets/stylesheets/pages/issuable.scss b/app/assets/stylesheets/pages/issuable.scss
index c1a9bc4be28..e84a05e3e9e 100644
--- a/app/assets/stylesheets/pages/issuable.scss
+++ b/app/assets/stylesheets/pages/issuable.scss
@@ -243,6 +243,10 @@
       font-size: 13px;
       font-weight: normal;
     }
+
+    .hide-expanded {
+      display: none;
+    }
   }
 
   &.right-sidebar-collapsed {
@@ -282,10 +286,11 @@
       display: block;
       width: 100%;
       text-align: center;
-      padding-bottom: 10px;
+      margin-bottom: 10px;
       color: $issuable-sidebar-color;
 
-      &:hover {
+      &:hover,
+      &:hover .todo-undone {
         color: $gl-text-color;
       }
 
@@ -294,6 +299,10 @@
         margin-top: 0;
       }
 
+      .todo-undone {
+        color: $gl-link-color;
+      }
+
       .author {
         display: none;
       }
@@ -582,3 +591,21 @@
     opacity: 0;
   }
 }
+
+.issuable-todo-btn {
+  .fa-spinner {
+    display: none;
+  }
+
+  &.is-loading {
+    .fa-spinner {
+      display: inline-block;
+    }
+
+    &.sidebar-collapsed-icon {
+      .issuable-todo-inner {
+        display: none;
+      }
+    }
+  }
+}
diff --git a/app/assets/stylesheets/pages/merge_requests.scss b/app/assets/stylesheets/pages/merge_requests.scss
index 6630904ec92..2f946ab2f59 100644
--- a/app/assets/stylesheets/pages/merge_requests.scss
+++ b/app/assets/stylesheets/pages/merge_requests.scss
@@ -60,7 +60,17 @@
       }
 
       .modify-merge-commit-link {
+        padding: 0;
+
+        background-color: transparent;
+        border: 0;
+
         color: $gl-text-color;
+
+        &:hover,
+        &:focus {
+          text-decoration: underline;
+        }
       }
 
       .merge-param-checkbox {
@@ -319,8 +329,6 @@
 }
 
 #modal_merge_info .modal-dialog {
-  width: 600px;
-
   .dark {
     margin-right: 40px;
   }
diff --git a/app/assets/stylesheets/pages/milestone.scss b/app/assets/stylesheets/pages/milestone.scss
index efbd9365fd9..335e587b8f4 100644
--- a/app/assets/stylesheets/pages/milestone.scss
+++ b/app/assets/stylesheets/pages/milestone.scss
@@ -52,66 +52,62 @@
   }
 }
 
-.milestone-summary {
-  .milestone-stat {
-    white-space: nowrap;
-    margin-right: 10px;
+.milestone-sidebar {
+  .gutter-toggle {
+    margin-bottom: 10px;
+  }
 
-    &.with-drilldown {
-      margin-right: 2px;
+  .milestone-progress {
+    .title {
+      padding-top: 5px;
     }
-  }
 
-  .remaining-days {
-    color: $orange-600;
+    .progress {
+      height: 6px;
+      margin: 0;
+    }
   }
 
-  .milestone-stats-and-buttons {
-    display: flex;
-    justify-content: flex-start;
-    flex-wrap: wrap;
+  .collapsed-milestone-date {
+    font-size: 12px;
+  }
 
-    @media (min-width: $screen-xs-min) {
-      justify-content: space-between;
-      flex-wrap: nowrap;
-    }
+  .milestone-date {
+    display: block;
   }
 
-  .milestone-progress-buttons {
-    order: 1;
-    margin-top: 10px;
+  .date-separator {
+    line-height: 5px;
+  }
 
-    @media (min-width: $screen-xs-min) {
-      order: 2;
-      margin-top: 0;
-      flex-shrink: 0;
-    }
+  .remaining-days strong {
+    font-weight: normal;
+  }
 
-    .btn {
-      float: left;
-      margin-right: $btn-side-margin;
+  .milestone-stat {
+    float: left;
+    margin-right: 14px;
+  }
 
-      &:last-child {
-        margin-right: 0;
-      }
-    }
+  .milestone-stat:last-child {
+    margin-right: 0;
   }
 
-  .milestone-stats {
-    order: 2;
-    width: 100%;
-    padding: 7px 0;
-    flex-shrink: 1;
+  .milestone-progress {
+    .sidebar-collapsed-icon {
+      clear: both;
+      padding: 15px 5px 5px;
 
-    @media (min-width: $screen-xs-min) {
-      // when displayed on one line stats go first, buttons second
-      order: 1;
+      .progress {
+        margin: 5px 0;
+      }
     }
   }
 
-  .progress {
-    width: 100%;
-    margin: 15px 0;
+  .right-sidebar-collapsed & {
+    .reference {
+      border-top: 1px solid $border-gray-normal;
+    }
   }
 }
 
diff --git a/app/assets/stylesheets/pages/notes.scss b/app/assets/stylesheets/pages/notes.scss
index 6e63bb75e88..12ca20a1420 100644
--- a/app/assets/stylesheets/pages/notes.scss
+++ b/app/assets/stylesheets/pages/notes.scss
@@ -16,6 +16,15 @@ ul.notes {
 
   .timeline-icon {
     float: left;
+
+    svg {
+      width: 18px;
+      height: auto;
+      fill: $gray-darkest;
+      position: absolute;
+      left: 30px;
+      top: 15px;
+    }
   }
 
   .timeline-content {
@@ -33,6 +42,103 @@ ul.notes {
     white-space: nowrap;
   }
 
+  .discussion-body {
+    padding-top: 15px;
+  }
+
+  .discussion {
+    overflow: hidden;
+    display: block;
+    position: relative;
+  }
+
+  .note {
+    display: block;
+    position: relative;
+    border-bottom: 1px solid $white-normal;
+
+    &.note-discussion {
+      &.timeline-entry {
+        padding: 14px 10px;
+      }
+
+      .system-note {
+        padding: 0;
+      }
+    }
+
+    &.is-editting {
+      .note-header,
+      .note-text,
+      .edited-text {
+        display: none;
+      }
+
+      .note-edit-form {
+        display: block;
+
+        &.current-note-edit-form + .note-awards {
+          display: none;
+        }
+      }
+    }
+
+    .note-body {
+      overflow-x: auto;
+      overflow-y: hidden;
+
+      .note-text {
+        word-wrap: break-word;
+        @include md-typography;
+        // Reset ul style types since we're nested inside a ul already
+        @include bulleted-list;
+        ul.task-list {
+          ul:not(.task-list) {
+            padding-left: 1.3em;
+          }
+        }
+      }
+    }
+
+    .note-awards {
+      .js-awards-block {
+        padding: 2px;
+        margin-top: 10px;
+      }
+    }
+
+    .note-header {
+      padding-bottom: 3px;
+      padding-right: 20px;
+
+      @media (min-width: $screen-sm-min) {
+        padding-right: 0;
+      }
+
+      @media (max-width: $screen-xs-min) {
+        .inline {
+          display: block;
+        }
+      }
+    }
+
+    .note-emoji-button {
+      .fa-spinner {
+        display: none;
+      }
+
+      &.is-loading {
+        .fa-smile-o {
+          display: none;
+        }
+
+        .fa-spinner {
+          display: inline-block;
+        }
+      }
+    }
+  }
+
   .system-note {
     font-size: 14px;
     padding: 0;
@@ -68,6 +174,10 @@ ul.notes {
       padding: 14px 10px;
     }
 
+    .note-header {
+      padding-bottom: 0;
+    }
+
     .note-body {
       overflow: hidden;
 
@@ -130,116 +240,6 @@ ul.notes {
         }
       }
     }
-
-    .timeline-icon {
-      display: none;
-
-      .avatar {
-        visibility: hidden;
-
-        .discussion-body & {
-          visibility: visible;
-        }
-      }
-    }
-  }
-
-  .discussion-body {
-    padding-top: 15px;
-  }
-
-  .discussion {
-    overflow: hidden;
-    display: block;
-    position: relative;
-  }
-
-  .note {
-    display: block;
-    position: relative;
-    border-bottom: 1px solid $white-normal;
-
-    &.note-discussion {
-      &.timeline-entry {
-        padding: 14px 10px;
-      }
-
-      .system-note {
-        padding: 0;
-      }
-    }
-
-    &.is-editting {
-      .note-header,
-      .note-text,
-      .edited-text {
-        display: none;
-      }
-
-      .note-edit-form {
-        display: block;
-
-        &.current-note-edit-form + .note-awards {
-          display: none;
-        }
-      }
-    }
-
-    .note-body {
-      overflow-x: auto;
-      overflow-y: hidden;
-
-      .note-text {
-        word-wrap: break-word;
-        @include md-typography;
-        // Reset ul style types since we're nested inside a ul already
-        @include bulleted-list;
-        ul.task-list {
-          ul:not(.task-list) {
-            padding-left: 1.3em;
-          }
-        }
-      }
-    }
-
-    .note-awards {
-      .js-awards-block {
-        padding: 2px;
-        margin-top: 10px;
-      }
-    }
-
-    .note-header {
-      padding-bottom: 3px;
-      padding-right: 20px;
-
-      @media (min-width: $screen-sm-min) {
-        padding-right: 0;
-      }
-
-      @media (max-width: $screen-xs-min) {
-        .inline {
-          display: block;
-        }
-      }
-    }
-
-    .note-emoji-button {
-      .fa-spinner {
-        display: none;
-      }
-
-      &.is-loading {
-        .fa-smile-o {
-          display: none;
-        }
-
-        .fa-spinner {
-          display: inline-block;
-        }
-      }
-    }
-
   }
 }
 
@@ -398,20 +398,71 @@ ul.notes {
     font-size: 17px;
   }
 
-  &:hover {
+  svg {
+    height: 16px;
+    width: 16px;
+    fill: $gray-darkest;
+    vertical-align: text-top;
+  }
+
+  .award-control-icon-positive,
+  .award-control-icon-super-positive {
+    position: absolute;
+    margin-left: -20px;
+    opacity: 0;
+  }
+
+  &:hover,
+  &.is-active {
     .danger-highlight {
       color: $gl-text-red;
     }
 
     .link-highlight {
       color: $gl-link-color;
+
+      svg {
+        fill: $gl-link-color;
+      }
+    }
+
+    .award-control-icon-neutral {
+      opacity: 0;
+    }
+
+    .award-control-icon-positive {
+      opacity: 1;
+    }
+  }
+
+  &.is-active {
+    .award-control-icon-positive {
+      opacity: 0;
+    }
+
+    .award-control-icon-super-positive {
+      opacity: 1;
     }
   }
 }
 
 .discussion-toggle-button {
+  padding: 0;
+  background-color: transparent;
+  border: 0;
   line-height: 20px;
   font-size: 13px;
+  transition: color 0.1s linear;
+
+  &:hover {
+    color: $gl-link-color;
+  }
+
+  &:focus {
+    text-decoration: underline;
+    outline: none;
+    color: $gl-link-color;
+  }
 
   .fa {
     margin-right: 3px;
@@ -494,7 +545,6 @@ ul.notes {
 }
 
 .line-resolve-all-container {
-
   .btn-group {
     margin-left: -4px;
   }
@@ -523,7 +573,6 @@ ul.notes {
       fill: $gray-darkest;
     }
   }
-
 }
 
 .line-resolve-all {
diff --git a/app/assets/stylesheets/pages/profile.scss b/app/assets/stylesheets/pages/profile.scss
index 703c5fc8869..8c6dd392865 100644
--- a/app/assets/stylesheets/pages/profile.scss
+++ b/app/assets/stylesheets/pages/profile.scss
@@ -230,6 +230,14 @@
     font-size: 0;
   }
 
+  .fade-right {
+    right: 0;
+  }
+
+  .fade-left {
+    left: 0;
+  }
+
   @media (max-width: $screen-xs-max) {
     .cover-block {
       padding-top: 20px;
diff --git a/app/assets/stylesheets/pages/projects.scss b/app/assets/stylesheets/pages/projects.scss
index eed58e618e8..0fa1f68e034 100644
--- a/app/assets/stylesheets/pages/projects.scss
+++ b/app/assets/stylesheets/pages/projects.scss
@@ -459,20 +459,13 @@ a.deploy-project-label {
     flex-wrap: wrap;
 
     .btn {
-      margin: 0 10px 10px 0;
       padding: 8px;
+      margin-left: 10px;
     }
 
     > div {
+      margin-bottom: 10px;
       padding-left: 0;
-
-      &:last-child {
-        margin-bottom: 0;
-
-        .btn {
-          margin-right: 0;
-        }
-      }
     }
   }
 }
@@ -573,9 +566,19 @@ pre.light-well {
   display: flex;
   flex-direction: column;
 
+  // Disable Flexbox for admin page
+  &.admin-projects {
+    display: block;
+
+    .project-row {
+      display: block;
+    }
+  }
+
   .project-row {
     display: flex;
     align-items: center;
+    @include basic-list-stats;
   }
 
   h3 {
@@ -732,6 +735,15 @@ pre.light-well {
   }
 }
 
+.create-new-protected-branch-button {
+  @include dropdown-link;
+
+  width: 100%;
+  background-color: transparent;
+  border: 0;
+  text-align: left;
+}
+
 .protected-branches-list {
   margin-bottom: 30px;
 
diff --git a/app/assets/stylesheets/pages/settings_ci_cd.scss b/app/assets/stylesheets/pages/settings_ci_cd.scss
index b97a29cd1a0..fe22d186af1 100644
--- a/app/assets/stylesheets/pages/settings_ci_cd.scss
+++ b/app/assets/stylesheets/pages/settings_ci_cd.scss
@@ -6,6 +6,8 @@
 }
 
 .trigger-actions {
+  white-space: nowrap;
+
   .btn {
     margin-left: 10px;
   }
diff --git a/app/assets/stylesheets/pages/todos.scss b/app/assets/stylesheets/pages/todos.scss
index b071d7f18cd..a39815319f3 100644
--- a/app/assets/stylesheets/pages/todos.scss
+++ b/app/assets/stylesheets/pages/todos.scss
@@ -3,25 +3,6 @@
  *
  */
 
-.navbar-nav {
-  li {
-    .badge.todos-pending-count {
-      position: inherit;
-      top: -6px;
-      margin-top: -5px;
-      font-weight: normal;
-      background: $todo-alert-blue;
-      margin-left: -17px;
-      font-size: 11px;
-      color: $white-light;
-      padding: 3px;
-      padding-top: 1px;
-      padding-bottom: 1px;
-      border-radius: 3px;
-    }
-  }
-}
-
 .todos-list > .todo {
   // workaround because we cannot use border-colapse
   border-top: 1px solid transparent;
diff --git a/app/assets/stylesheets/pages/tree.scss b/app/assets/stylesheets/pages/tree.scss
index fc4da4c495f..f3916622b6f 100644
--- a/app/assets/stylesheets/pages/tree.scss
+++ b/app/assets/stylesheets/pages/tree.scss
@@ -145,8 +145,6 @@
   margin: 0;
 }
 
-#modal-remove-blob > .modal-dialog { width: 850px; }
-
 .blob-upload-dropzone-previews {
   text-align: center;
   border: 2px;
diff --git a/app/controllers/admin/abuse_reports_controller.rb b/app/controllers/admin/abuse_reports_controller.rb
index 5055c318a5f..dc9a6df5f75 100644
--- a/app/controllers/admin/abuse_reports_controller.rb
+++ b/app/controllers/admin/abuse_reports_controller.rb
@@ -1,6 +1,7 @@
 class Admin::AbuseReportsController < Admin::ApplicationController
   def index
     @abuse_reports = AbuseReport.order(id: :desc).page(params[:page])
+    @abuse_reports.includes(:reporter, :user)
   end
 
   def destroy
diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index 8d831ffdd70..515d8e1523b 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -45,15 +45,6 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
   end
 
   def application_setting_params
-    restricted_levels = params[:application_setting][:restricted_visibility_levels]
-    if restricted_levels.nil?
-      params[:application_setting][:restricted_visibility_levels] = []
-    else
-      restricted_levels.map! do |level|
-        level.to_i
-      end
-    end
-
     import_sources = params[:application_setting][:import_sources]
     if import_sources.nil?
       params[:application_setting][:import_sources] = []
@@ -143,6 +134,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :unique_ips_limit_enabled,
       :version_check_enabled,
       :terminal_max_session_time,
+      :polling_interval_multiplier,
 
       disabled_oauth_sign_in_sources: [],
       import_sources: [],
diff --git a/app/controllers/admin/background_jobs_controller.rb b/app/controllers/admin/background_jobs_controller.rb
index c09095b9849..5f90ad7137d 100644
--- a/app/controllers/admin/background_jobs_controller.rb
+++ b/app/controllers/admin/background_jobs_controller.rb
@@ -1,7 +1,7 @@
 class Admin::BackgroundJobsController < Admin::ApplicationController
   def show
-    ps_output, _ = Gitlab::Popen.popen(%W(ps -U #{Gitlab.config.gitlab.user} -o pid,pcpu,pmem,stat,start,command))
-    @sidekiq_processes = ps_output.split("\n").grep(/sidekiq/)
+    ps_output, _ = Gitlab::Popen.popen(%W(ps ww -U #{Gitlab.config.gitlab.user} -o pid,pcpu,pmem,stat,start,command))
+    @sidekiq_processes = ps_output.split("\n").grep(/sidekiq \d+\.\d+\.\d+/)
     @concurrency = Sidekiq.options[:concurrency]
   end
 end
diff --git a/app/controllers/admin/groups_controller.rb b/app/controllers/admin/groups_controller.rb
index cea3d088e94..f28bbdeff5a 100644
--- a/app/controllers/admin/groups_controller.rb
+++ b/app/controllers/admin/groups_controller.rb
@@ -72,7 +72,9 @@ class Admin::GroupsController < Admin::ApplicationController
       :name,
       :path,
       :request_access_enabled,
-      :visibility_level
+      :visibility_level,
+      :require_two_factor_authentication,
+      :two_factor_grace_period
     ]
   end
 end
diff --git a/app/controllers/admin/labels_controller.rb b/app/controllers/admin/labels_controller.rb
index d496f08a598..4531657268c 100644
--- a/app/controllers/admin/labels_controller.rb
+++ b/app/controllers/admin/labels_controller.rb
@@ -16,10 +16,9 @@ class Admin::LabelsController < Admin::ApplicationController
   end
 
   def create
-    @label = Label.new(label_params)
-    @label.template = true
+    @label = Labels::CreateService.new(label_params).execute(template: true)
 
-    if @label.save
+    if @label.persisted?
       redirect_to admin_labels_url, notice: "Label was created"
     else
       render :new
@@ -27,7 +26,9 @@ class Admin::LabelsController < Admin::ApplicationController
   end
 
   def update
-    if @label.update(label_params)
+    @label = Labels::UpdateService.new(label_params).execute(@label)
+
+    if @label.valid?
       redirect_to admin_labels_path, notice: 'label was successfully updated.'
     else
       render :edit
diff --git a/app/controllers/admin/projects_controller.rb b/app/controllers/admin/projects_controller.rb
index daecfc832bf..a1975c0e341 100644
--- a/app/controllers/admin/projects_controller.rb
+++ b/app/controllers/admin/projects_controller.rb
@@ -3,6 +3,7 @@ class Admin::ProjectsController < Admin::ApplicationController
   before_action :group, only: [:show, :transfer]
 
   def index
+    params[:sort] ||= 'latest_activity_desc'
     @projects = Project.with_statistics
     @projects = @projects.in_namespace(params[:namespace_id]) if params[:namespace_id].present?
     @projects = @projects.where(visibility_level: params[:visibility_level]) if params[:visibility_level].present?
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 6a6e335d314..e77094fe2a8 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -8,12 +8,12 @@ class ApplicationController < ActionController::Base
   include PageLayoutHelper
   include SentryHelper
   include WorkhorseHelper
+  include EnforcesTwoFactorAuthentication
 
   before_action :authenticate_user_from_private_token!
   before_action :authenticate_user!
   before_action :validate_user_service_ticket!
   before_action :check_password_expiration
-  before_action :check_2fa_requirement
   before_action :ldap_security_check
   before_action :sentry_context
   before_action :default_headers
@@ -151,12 +151,6 @@ class ApplicationController < ActionController::Base
     end
   end
 
-  def check_2fa_requirement
-    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled? && !skip_two_factor?
-      redirect_to profile_two_factor_auth_path
-    end
-  end
-
   def ldap_security_check
     if current_user && current_user.requires_ldap_check?
       return unless current_user.try_obtain_ldap_lease
@@ -265,23 +259,6 @@ class ApplicationController < ActionController::Base
     current_application_settings.import_sources.include?('gitlab_project')
   end
 
-  def two_factor_authentication_required?
-    current_application_settings.require_two_factor_authentication
-  end
-
-  def two_factor_grace_period
-    current_application_settings.two_factor_grace_period
-  end
-
-  def two_factor_grace_period_expired?
-    date = current_user.otp_grace_period_started_at
-    date && (date + two_factor_grace_period.hours) < Time.current
-  end
-
-  def skip_two_factor?
-    session[:skip_tfa] && session[:skip_tfa] > Time.current
-  end
-
   # U2F (universal 2nd factor) devices need a unique identifier for the application
   # to perform authentication.
   # https://developers.yubico.com/U2F/App_ID.html
diff --git a/app/controllers/concerns/continue_params.rb b/app/controllers/concerns/continue_params.rb
index 0a995c45bdf..eb3a623acdd 100644
--- a/app/controllers/concerns/continue_params.rb
+++ b/app/controllers/concerns/continue_params.rb
@@ -7,6 +7,7 @@ module ContinueParams
 
     continue_params = continue_params.permit(:to, :notice, :notice_now)
     return unless continue_params[:to] && continue_params[:to].start_with?('/')
+    return if continue_params[:to].start_with?('//')
 
     continue_params
   end
diff --git a/app/controllers/concerns/enforces_two_factor_authentication.rb b/app/controllers/concerns/enforces_two_factor_authentication.rb
new file mode 100644
index 00000000000..688e8bd4a37
--- /dev/null
+++ b/app/controllers/concerns/enforces_two_factor_authentication.rb
@@ -0,0 +1,58 @@
+# == EnforcesTwoFactorAuthentication
+#
+# Controller concern to enforce two-factor authentication requirements
+#
+# Upon inclusion, adds `check_two_factor_requirement` as a before_action,
+# and makes `two_factor_grace_period_expired?` and `two_factor_skippable?`
+# available as view helpers.
+module EnforcesTwoFactorAuthentication
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :check_two_factor_requirement
+    helper_method :two_factor_grace_period_expired?, :two_factor_skippable?
+  end
+
+  def check_two_factor_requirement
+    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled? && !skip_two_factor?
+      redirect_to profile_two_factor_auth_path
+    end
+  end
+
+  def two_factor_authentication_required?
+    current_application_settings.require_two_factor_authentication? ||
+      current_user.try(:require_two_factor_authentication_from_group?)
+  end
+
+  def two_factor_authentication_reason(global: -> {}, group: -> {})
+    if two_factor_authentication_required?
+      if current_application_settings.require_two_factor_authentication?
+        global.call
+      else
+        groups = current_user.expanded_groups_requiring_two_factor_authentication.reorder(name: :asc)
+        group.call(groups)
+      end
+    end
+  end
+
+  def two_factor_grace_period
+    periods = [current_application_settings.two_factor_grace_period]
+    periods << current_user.two_factor_grace_period if current_user.try(:require_two_factor_authentication_from_group?)
+    periods.min
+  end
+
+  def two_factor_grace_period_expired?
+    date = current_user.otp_grace_period_started_at
+    date && (date + two_factor_grace_period.hours) < Time.current
+  end
+
+  def two_factor_skippable?
+    two_factor_authentication_required? &&
+      !current_user.two_factor_enabled? &&
+      !two_factor_grace_period_expired?
+  end
+
+  def skip_two_factor?
+    session[:skip_two_factor] && session[:skip_two_factor] > Time.current
+  end
+end
diff --git a/app/controllers/concerns/filter_projects.rb b/app/controllers/concerns/filter_projects.rb
deleted file mode 100644
index 6014112256a..00000000000
--- a/app/controllers/concerns/filter_projects.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# == FilterProjects
-#
-# Controller concern to handle projects filtering
-# * by name
-# * by archived state
-#
-module FilterProjects
-  extend ActiveSupport::Concern
-
-  def filter_projects(projects)
-    projects = projects.search(params[:name]) if params[:name].present?
-    projects = projects.non_archived if params[:archived].blank?
-    projects = projects.personal(current_user) if params[:personal].present? && current_user
-
-    projects
-  end
-end
diff --git a/app/controllers/concerns/issuable_collections.rb b/app/controllers/concerns/issuable_collections.rb
index 85ae4985e58..c8a501d7319 100644
--- a/app/controllers/concerns/issuable_collections.rb
+++ b/app/controllers/concerns/issuable_collections.rb
@@ -15,6 +15,9 @@ module IssuableCollections
     # a new order into the collection.
     # We cannot use reorder to not mess up the paginated collection.
     issuable_ids = issuable_collection.map(&:id)
+
+    return {} if issuable_ids.empty?
+
     issuable_note_count = Note.count_for_collection(issuable_ids, @collection_type)
     issuable_votes_count = AwardEmoji.votes_for_collection(issuable_ids, @collection_type)
     issuable_merge_requests_count =
diff --git a/app/controllers/concerns/params_backward_compatibility.rb b/app/controllers/concerns/params_backward_compatibility.rb
new file mode 100644
index 00000000000..b0e3d9c7b34
--- /dev/null
+++ b/app/controllers/concerns/params_backward_compatibility.rb
@@ -0,0 +1,7 @@
+module ParamsBackwardCompatibility
+  private
+
+  def set_non_archived_param
+    params[:non_archived] = params[:archived].blank?
+  end
+end
diff --git a/app/controllers/dashboard/projects_controller.rb b/app/controllers/dashboard/projects_controller.rb
index be00d765f73..5a1efcab1a3 100644
--- a/app/controllers/dashboard/projects_controller.rb
+++ b/app/controllers/dashboard/projects_controller.rb
@@ -1,10 +1,11 @@
 class Dashboard::ProjectsController < Dashboard::ApplicationController
-  include FilterProjects
+  include ParamsBackwardCompatibility
+
+  before_action :set_non_archived_param
+  before_action :default_sorting
 
   def index
-    @projects = load_projects(current_user.authorized_projects)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.page(params[:page])
+    @projects = load_projects(params.merge(non_public: true)).page(params[:page])
 
     respond_to do |format|
       format.html { @last_push = current_user.recent_push }
@@ -21,10 +22,8 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
   end
 
   def starred
-    @projects = load_projects(current_user.viewable_starred_projects)
-    @projects = @projects.includes(:forked_from_project, :tags)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.page(params[:page])
+    @projects = load_projects(params.merge(starred: true)).
+      includes(:forked_from_project, :tags).page(params[:page])
 
     @last_push = current_user.recent_push
     @groups = []
@@ -41,14 +40,18 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
 
   private
 
-  def load_projects(base_scope)
-    projects = base_scope.sorted_by_activity.includes(:route, namespace: :route)
+  def default_sorting
+    params[:sort] ||= 'latest_activity_desc'
+    @sort = params[:sort]
+  end
 
-    filter_projects(projects)
+  def load_projects(finder_params)
+    ProjectsFinder.new(params: finder_params, current_user: current_user).
+      execute.includes(:route, namespace: :route)
   end
 
   def load_events
-    @events = Event.in_projects(load_projects(current_user.authorized_projects))
+    @events = Event.in_projects(load_projects(params.merge(non_public: true)))
     @events = event_filter.apply_filter(@events).with_associations
     @events = @events.limit(20).offset(params[:offset] || 0)
   end
diff --git a/app/controllers/dashboard/todos_controller.rb b/app/controllers/dashboard/todos_controller.rb
index 498690e8f11..4d7d45787fc 100644
--- a/app/controllers/dashboard/todos_controller.rb
+++ b/app/controllers/dashboard/todos_controller.rb
@@ -7,7 +7,7 @@ class Dashboard::TodosController < Dashboard::ApplicationController
     @sort = params[:sort]
     @todos = @todos.page(params[:page])
     if @todos.out_of_range? && @todos.total_pages != 0
-      redirect_to url_for(params.merge(page: @todos.total_pages))
+      redirect_to url_for(params.merge(page: @todos.total_pages, only_path: true))
     end
   end
 
diff --git a/app/controllers/explore/projects_controller.rb b/app/controllers/explore/projects_controller.rb
index 6167f9bd335..8f1870759e4 100644
--- a/app/controllers/explore/projects_controller.rb
+++ b/app/controllers/explore/projects_controller.rb
@@ -1,14 +1,12 @@
 class Explore::ProjectsController < Explore::ApplicationController
-  include FilterProjects
+  include ParamsBackwardCompatibility
+
+  before_action :set_non_archived_param
 
   def index
-    @projects = load_projects
-    @tags = @projects.tags_on(:tags)
-    @projects = @projects.tagged_with(params[:tag]) if params[:tag].present?
-    @projects = @projects.where(visibility_level: params[:visibility_level]) if params[:visibility_level].present?
-    @projects = filter_projects(@projects)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.includes(:namespace).page(params[:page])
+    params[:sort] ||= 'latest_activity_desc'
+    @sort = params[:sort]
+    @projects = load_projects.page(params[:page])
 
     respond_to do |format|
       format.html
@@ -21,10 +19,9 @@ class Explore::ProjectsController < Explore::ApplicationController
   end
 
   def trending
-    @projects = load_projects(Project.trending)
-    @projects = filter_projects(@projects)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.page(params[:page])
+    params[:trending] = true
+    @sort = params[:sort]
+    @projects = load_projects.page(params[:page])
 
     respond_to do |format|
       format.html
@@ -37,10 +34,7 @@ class Explore::ProjectsController < Explore::ApplicationController
   end
 
   def starred
-    @projects = load_projects
-    @projects = filter_projects(@projects)
-    @projects = @projects.reorder('star_count DESC')
-    @projects = @projects.page(params[:page])
+    @projects = load_projects.reorder('star_count DESC').page(params[:page])
 
     respond_to do |format|
       format.html
@@ -52,10 +46,10 @@ class Explore::ProjectsController < Explore::ApplicationController
     end
   end
 
-  protected
+  private
 
-  def load_projects(base_scope = nil)
-    base_scope ||= ProjectsFinder.new.execute(current_user)
-    base_scope.includes(:route, namespace: :route)
+  def load_projects
+    ProjectsFinder.new(current_user: current_user, params: params).
+      execute.includes(:route, namespace: :route)
   end
 end
diff --git a/app/controllers/groups/application_controller.rb b/app/controllers/groups/application_controller.rb
index c411c21bb80..29ffaeb19c1 100644
--- a/app/controllers/groups/application_controller.rb
+++ b/app/controllers/groups/application_controller.rb
@@ -10,6 +10,7 @@ class Groups::ApplicationController < ApplicationController
     unless @group
       id = params[:group_id] || params[:id]
       @group = Group.find_by_full_path(id)
+      @group_merge_requests = MergeRequestsFinder.new(current_user, group_id: @group.id).execute
 
       unless @group && can?(current_user, :read_group, @group)
         @group = nil
@@ -26,7 +27,7 @@ class Groups::ApplicationController < ApplicationController
   end
 
   def group_projects
-    @projects ||= GroupProjectsFinder.new(group).execute(current_user)
+    @projects ||= GroupProjectsFinder.new(group: group, current_user: current_user).execute
   end
 
   def authorize_admin_group!
diff --git a/app/controllers/groups/group_members_controller.rb b/app/controllers/groups/group_members_controller.rb
index 0cbf3eb58a3..00c50f9d0ad 100644
--- a/app/controllers/groups/group_members_controller.rb
+++ b/app/controllers/groups/group_members_controller.rb
@@ -14,6 +14,7 @@ class Groups::GroupMembersController < Groups::ApplicationController
     @members = @members.search(params[:search]) if params[:search].present?
     @members = @members.sort(@sort)
     @members = @members.page(params[:page]).per(50)
+    @members.includes(:user)
 
     @requesters = AccessRequestsFinder.new(@group).execute(current_user)
 
diff --git a/app/controllers/groups/labels_controller.rb b/app/controllers/groups/labels_controller.rb
index 587898a8634..facb25525b5 100644
--- a/app/controllers/groups/labels_controller.rb
+++ b/app/controllers/groups/labels_controller.rb
@@ -26,7 +26,7 @@ class Groups::LabelsController < Groups::ApplicationController
   end
 
   def create
-    @label = @group.labels.create(label_params)
+    @label = Labels::CreateService.new(label_params).execute(group: group)
 
     if @label.valid?
       redirect_to group_labels_path(@group)
@@ -40,7 +40,9 @@ class Groups::LabelsController < Groups::ApplicationController
   end
 
   def update
-    if @label.update_attributes(label_params)
+    @label = Labels::UpdateService.new(label_params).execute(@label)
+
+    if @label.valid?
       redirect_back_or_group_labels_path
     else
       render :edit
diff --git a/app/controllers/groups_controller.rb b/app/controllers/groups_controller.rb
index 05f9ee1ee90..593001e6396 100644
--- a/app/controllers/groups_controller.rb
+++ b/app/controllers/groups_controller.rb
@@ -1,7 +1,7 @@
 class GroupsController < Groups::ApplicationController
-  include FilterProjects
   include IssuesAction
   include MergeRequestsAction
+  include ParamsBackwardCompatibility
 
   respond_to :html
 
@@ -105,15 +105,16 @@ class GroupsController < Groups::ApplicationController
   protected
 
   def setup_projects
+    set_non_archived_param
+    params[:sort] ||= 'latest_activity_desc'
+    @sort = params[:sort]
+
     options = {}
     options[:only_owned] = true if params[:shared] == '0'
     options[:only_shared] = true if params[:shared] == '1'
 
-    @projects = GroupProjectsFinder.new(group, options).execute(current_user)
+    @projects = GroupProjectsFinder.new(params: params, group: group, options: options, current_user: current_user).execute
     @projects = @projects.includes(:namespace)
-    @projects = @projects.sorted_by_activity
-    @projects = filter_projects(@projects)
-    @projects = @projects.sort(@sort = params[:sort])
     @projects = @projects.page(params[:page]) if params[:name].blank?
   end
 
@@ -150,7 +151,9 @@ class GroupsController < Groups::ApplicationController
       :visibility_level,
       :parent_id,
       :create_chat_team,
-      :chat_team_name
+      :chat_team_name,
+      :require_two_factor_authentication,
+      :two_factor_grace_period
     ]
   end
 
diff --git a/app/controllers/import/base_controller.rb b/app/controllers/import/base_controller.rb
index 256c41e6145..9de0297ecfd 100644
--- a/app/controllers/import/base_controller.rb
+++ b/app/controllers/import/base_controller.rb
@@ -1,17 +1,27 @@
 class Import::BaseController < ApplicationController
   private
 
-  def find_or_create_namespace(name, owner)
-    return current_user.namespace if name == owner
+  def find_or_create_namespace(names, owner)
+    return current_user.namespace if names == owner
     return current_user.namespace unless current_user.can_create_group?
 
-    begin
-      name = params[:target_namespace].presence || name
-      namespace = Group.create!(name: name, path: name, owner: current_user)
-      namespace.add_owner(current_user)
-      namespace
-    rescue ActiveRecord::RecordNotUnique, ActiveRecord::RecordInvalid
-      Namespace.find_by_path_or_name(name)
+    names = params[:target_namespace].presence || names
+    full_path_namespace = Namespace.find_by_full_path(names)
+
+    return full_path_namespace if full_path_namespace
+
+    names.split('/').inject(nil) do |parent, name|
+      begin
+        namespace = Group.create!(name: name,
+                                  path: name,
+                                  owner: current_user,
+                                  parent: parent)
+        namespace.add_owner(current_user)
+
+        namespace
+      rescue ActiveRecord::RecordNotUnique, ActiveRecord::RecordInvalid
+        Namespace.where(parent: parent).find_by_path_or_name(name)
+      end
     end
   end
 end
diff --git a/app/controllers/profiles/accounts_controller.rb b/app/controllers/profiles/accounts_controller.rb
index 69959fe3687..7d1aa8d1ce0 100644
--- a/app/controllers/profiles/accounts_controller.rb
+++ b/app/controllers/profiles/accounts_controller.rb
@@ -1,11 +1,22 @@
 class Profiles::AccountsController < Profiles::ApplicationController
+  include AuthHelper
+
   def show
     @user = current_user
   end
 
   def unlink
     provider = params[:provider]
-    current_user.identities.find_by(provider: provider).destroy unless provider.to_s == 'saml'
+    identity = current_user.identities.find_by(provider: provider)
+
+    return render_404 unless identity
+
+    if unlink_allowed?(provider)
+      identity.destroy
+    else
+      flash[:alert] = "You are not allowed to unlink your primary login account"
+    end
+
     redirect_to profile_account_path
   end
 end
diff --git a/app/controllers/profiles/two_factor_auths_controller.rb b/app/controllers/profiles/two_factor_auths_controller.rb
index 26e7e93533e..d3fa81cd623 100644
--- a/app/controllers/profiles/two_factor_auths_controller.rb
+++ b/app/controllers/profiles/two_factor_auths_controller.rb
@@ -1,5 +1,5 @@
 class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
-  skip_before_action :check_2fa_requirement
+  skip_before_action :check_two_factor_requirement
 
   def show
     unless current_user.otp_secret
@@ -13,11 +13,24 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
     current_user.save! if current_user.changed?
 
     if two_factor_authentication_required? && !current_user.two_factor_enabled?
-      if two_factor_grace_period_expired?
-        flash.now[:alert] = 'You must enable Two-Factor Authentication for your account.'
-      else
+      two_factor_authentication_reason(
+        global: lambda do
+          flash.now[:alert] =
+            'The global settings require you to enable Two-Factor Authentication for your account.'
+        end,
+        group: lambda do |groups|
+          group_links = groups.map { |group| view_context.link_to group.full_name, group_path(group) }.to_sentence
+
+          flash.now[:alert] = %{
+            The group settings for #{group_links} require you to enable
+            Two-Factor Authentication for your account.
+          }.html_safe
+        end
+      )
+
+      unless two_factor_grace_period_expired?
         grace_period_deadline = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
-        flash.now[:alert] = "You must enable Two-Factor Authentication for your account before #{l(grace_period_deadline)}."
+        flash.now[:alert] << " You need to do this before #{l(grace_period_deadline)}."
       end
     end
 
@@ -71,7 +84,7 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
     if two_factor_grace_period_expired?
       redirect_to new_profile_two_factor_auth_path, alert: 'Cannot skip two factor authentication setup'
     else
-      session[:skip_tfa] = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
+      session[:skip_two_factor] = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
       redirect_to root_path
     end
   end
diff --git a/app/controllers/projects/blob_controller.rb b/app/controllers/projects/blob_controller.rb
index 80a95c6158b..73706bf8dae 100644
--- a/app/controllers/projects/blob_controller.rb
+++ b/app/controllers/projects/blob_controller.rb
@@ -7,9 +7,11 @@ class Projects::BlobController < Projects::ApplicationController
   # Raised when given an invalid file path
   InvalidPathError = Class.new(StandardError)
 
+  prepend_before_action :authenticate_user!, only: [:edit]
+
   before_action :require_non_empty_project, except: [:new, :create]
   before_action :authorize_download_code!
-  before_action :authorize_edit_tree!, only: [:new, :create, :edit, :update, :destroy]
+  before_action :authorize_edit_tree!, only: [:new, :create, :update, :destroy]
   before_action :assign_blob_vars
   before_action :commit, except: [:new, :create]
   before_action :blob, except: [:new, :create]
@@ -37,7 +39,11 @@ class Projects::BlobController < Projects::ApplicationController
   end
 
   def edit
-    blob.load_all_data!(@repository)
+    if can_collaborate_with_project?
+      blob.load_all_data!(@repository)
+    else
+      redirect_to action: 'show'
+    end
   end
 
   def update
diff --git a/app/controllers/projects/builds_controller.rb b/app/controllers/projects/builds_controller.rb
index 3f3c90a49ab..add66ce9f84 100644
--- a/app/controllers/projects/builds_controller.rb
+++ b/app/controllers/projects/builds_controller.rb
@@ -31,25 +31,25 @@ class Projects::BuildsController < Projects::ApplicationController
     @builds = @project.pipelines.find_by_sha(@build.sha).builds.order('id DESC')
     @builds = @builds.where("id not in (?)", @build.id)
     @pipeline = @build.pipeline
-
-    respond_to do |format|
-      format.html
-      format.json do
-        render json: {
-          id: @build.id,
-          status: @build.status,
-          trace_html: @build.trace_html
-        }
-      end
-    end
   end
 
   def trace
-    respond_to do |format|
-      format.json do
-        state = params[:state].presence
-        render json: @build.trace_with_state(state: state).
-          merge!(id: @build.id, status: @build.status)
+    build.trace.read do |stream|
+      respond_to do |format|
+        format.json do
+          result = {
+            id: @build.id, status: @build.status, complete: @build.complete?
+          }
+
+          if stream.valid?
+            stream.limit
+            state = params[:state].presence
+            trace = stream.html_with_state(state)
+            result.merge!(trace.to_h)
+          end
+
+          render json: result
+        end
       end
     end
   end
@@ -86,10 +86,12 @@ class Projects::BuildsController < Projects::ApplicationController
   end
 
   def raw
-    if @build.has_trace_file?
-      send_file @build.trace_file_path, type: 'text/plain; charset=utf-8', disposition: 'inline'
-    else
-      render_404
+    build.trace.read do |stream|
+      if stream.file?
+        send_file stream.path, type: 'text/plain; charset=utf-8', disposition: 'inline'
+      else
+        render_404
+      end
     end
   end
 
diff --git a/app/controllers/projects/commit_controller.rb b/app/controllers/projects/commit_controller.rb
index cc67f688d51..f453822bed6 100644
--- a/app/controllers/projects/commit_controller.rb
+++ b/app/controllers/projects/commit_controller.rb
@@ -35,6 +35,8 @@ class Projects::CommitController < Projects::ApplicationController
     respond_to do |format|
       format.html
       format.json do
+        Gitlab::PollingInterval.set_header(response, interval: 10_000)
+
         render json: PipelineSerializer
           .new(project: @project, user: @current_user)
           .represent(@pipelines)
diff --git a/app/controllers/projects/container_registry_controller.rb b/app/controllers/projects/container_registry_controller.rb
deleted file mode 100644
index d1f46497207..00000000000
--- a/app/controllers/projects/container_registry_controller.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-class Projects::ContainerRegistryController < Projects::ApplicationController
-  before_action :verify_registry_enabled
-  before_action :authorize_read_container_image!
-  before_action :authorize_update_container_image!, only: [:destroy]
-  layout 'project'
-
-  def index
-    @tags = container_registry_repository.tags
-  end
-
-  def destroy
-    url = namespace_project_container_registry_index_path(project.namespace, project)
-
-    if tag.delete
-      redirect_to url
-    else
-      redirect_to url, alert: 'Failed to remove tag'
-    end
-  end
-
-  private
-
-  def verify_registry_enabled
-    render_404 unless Gitlab.config.registry.enabled
-  end
-
-  def container_registry_repository
-    @container_registry_repository ||= project.container_registry_repository
-  end
-
-  def tag
-    @tag ||= container_registry_repository.tag(params[:id])
-  end
-end
diff --git a/app/controllers/projects/forks_controller.rb b/app/controllers/projects/forks_controller.rb
index ba46e2528e6..1eb3800e49d 100644
--- a/app/controllers/projects/forks_controller.rb
+++ b/app/controllers/projects/forks_controller.rb
@@ -9,7 +9,7 @@ class Projects::ForksController < Projects::ApplicationController
   def index
     base_query = project.forks.includes(:creator)
 
-    @forks               = base_query.merge(ProjectsFinder.new.execute(current_user))
+    @forks               = base_query.merge(ProjectsFinder.new(current_user: current_user).execute)
     @total_forks_count   = base_query.size
     @private_forks_count = @total_forks_count - @forks.size
     @public_forks_count  = @total_forks_count - @private_forks_count
diff --git a/app/controllers/projects/git_http_controller.rb b/app/controllers/projects/git_http_controller.rb
index 278098fcc58..37f6f637ff0 100644
--- a/app/controllers/projects/git_http_controller.rb
+++ b/app/controllers/projects/git_http_controller.rb
@@ -57,7 +57,7 @@ class Projects::GitHttpController < Projects::GitHttpClientController
 
   def render_ok
     set_workhorse_internal_api_content_type
-    render json: Gitlab::Workhorse.git_http_ok(repository, user)
+    render json: Gitlab::Workhorse.git_http_ok(repository, user, action_name)
   end
 
   def render_http_not_allowed
diff --git a/app/controllers/projects/issues_controller.rb b/app/controllers/projects/issues_controller.rb
index d984e6d3918..a50e16fa4ff 100644
--- a/app/controllers/projects/issues_controller.rb
+++ b/app/controllers/projects/issues_controller.rb
@@ -11,10 +11,10 @@ class Projects::IssuesController < Projects::ApplicationController
   before_action :redirect_to_external_issue_tracker, only: [:index, :new]
   before_action :module_enabled
   before_action :issue, only: [:edit, :update, :show, :referenced_merge_requests,
-                               :related_branches, :can_create_branch]
+                               :related_branches, :can_create_branch, :rendered_title]
 
   # Allow read any issue
-  before_action :authorize_read_issue!, only: [:show]
+  before_action :authorize_read_issue!, only: [:show, :rendered_title]
 
   # Allow write(create) issue
   before_action :authorize_create_issue!, only: [:new, :create]
@@ -31,7 +31,7 @@ class Projects::IssuesController < Projects::ApplicationController
     @issuable_meta_data = issuable_meta_data(@issues, @collection_type)
 
     if @issues.out_of_range? && @issues.total_pages != 0
-      return redirect_to url_for(params.merge(page: @issues.total_pages))
+      return redirect_to url_for(params.merge(page: @issues.total_pages, only_path: true))
     end
 
     if params[:label_name].present?
@@ -200,6 +200,11 @@ class Projects::IssuesController < Projects::ApplicationController
     end
   end
 
+  def rendered_title
+    Gitlab::PollingInterval.set_header(response, interval: 3_000)
+    render json: { title: view_context.markdown_field(@issue, :title) }
+  end
+
   protected
 
   def issue
diff --git a/app/controllers/projects/labels_controller.rb b/app/controllers/projects/labels_controller.rb
index 1593b5c1afb..2f55ba4e700 100644
--- a/app/controllers/projects/labels_controller.rb
+++ b/app/controllers/projects/labels_controller.rb
@@ -29,7 +29,7 @@ class Projects::LabelsController < Projects::ApplicationController
   end
 
   def create
-    @label = @project.labels.create(label_params)
+    @label = Labels::CreateService.new(label_params).execute(project: @project)
 
     if @label.valid?
       respond_to do |format|
@@ -48,7 +48,9 @@ class Projects::LabelsController < Projects::ApplicationController
   end
 
   def update
-    if @label.update_attributes(label_params)
+    @label = Labels::UpdateService.new(label_params).execute(@label)
+
+    if @label.valid?
       redirect_to namespace_project_labels_path(@project.namespace, @project)
     else
       render :edit
diff --git a/app/controllers/projects/merge_requests_controller.rb b/app/controllers/projects/merge_requests_controller.rb
index 9621b30b251..c107b3ffa88 100755
--- a/app/controllers/projects/merge_requests_controller.rb
+++ b/app/controllers/projects/merge_requests_controller.rb
@@ -39,10 +39,11 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     @collection_type    = "MergeRequest"
     @merge_requests     = merge_requests_collection
     @merge_requests     = @merge_requests.page(params[:page])
+    @merge_requests     = @merge_requests.includes(merge_request_diff: :merge_request)
     @issuable_meta_data = issuable_meta_data(@merge_requests, @collection_type)
 
     if @merge_requests.out_of_range? && @merge_requests.total_pages != 0
-      return redirect_to url_for(params.merge(page: @merge_requests.total_pages))
+      return redirect_to url_for(params.merge(page: @merge_requests.total_pages, only_path: true))
     end
 
     if params[:label_name].present?
@@ -232,6 +233,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
       end
 
       format.json do
+        Gitlab::PollingInterval.set_header(response, interval: 10_000)
+
         render json: PipelineSerializer
           .new(project: @project, user: @current_user)
           .represent(@pipelines)
@@ -245,6 +248,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
       format.json do
         define_pipelines_vars
 
+        Gitlab::PollingInterval.set_header(response, interval: 10_000)
+
         render json: {
           pipelines: PipelineSerializer
           .new(project: @project, user: @current_user)
@@ -451,7 +456,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
 
     if pipeline
       status = pipeline.status
-      coverage = pipeline.try(:coverage)
+      coverage = pipeline.coverage
 
       status = "success_with_warnings" if pipeline.success? && pipeline.has_warnings?
 
diff --git a/app/controllers/projects/milestones_controller.rb b/app/controllers/projects/milestones_controller.rb
index 5922e686cd0..408c0c60cb0 100644
--- a/app/controllers/projects/milestones_controller.rb
+++ b/app/controllers/projects/milestones_controller.rb
@@ -21,9 +21,9 @@ class Projects::MilestonesController < Projects::ApplicationController
     @sort = params[:sort] || 'due_date_asc'
     @milestones = @milestones.sort(@sort)
 
-    @milestones = @milestones.includes(:project)
     respond_to do |format|
       format.html do
+        @milestones = @milestones.includes(:project)
         @milestones = @milestones.page(params[:page])
       end
       format.json do
diff --git a/app/controllers/projects/pipelines_controller.rb b/app/controllers/projects/pipelines_controller.rb
index 43a1abaa662..5de8301f74c 100644
--- a/app/controllers/projects/pipelines_controller.rb
+++ b/app/controllers/projects/pipelines_controller.rb
@@ -29,6 +29,8 @@ class Projects::PipelinesController < Projects::ApplicationController
     respond_to do |format|
       format.html
       format.json do
+        Gitlab::PollingInterval.set_header(response, interval: 10_000)
+
         render json: {
           pipelines: PipelineSerializer
             .new(project: @project, user: @current_user)
diff --git a/app/controllers/projects/registry/application_controller.rb b/app/controllers/projects/registry/application_controller.rb
new file mode 100644
index 00000000000..a56f9c58726
--- /dev/null
+++ b/app/controllers/projects/registry/application_controller.rb
@@ -0,0 +1,16 @@
+module Projects
+  module Registry
+    class ApplicationController < Projects::ApplicationController
+      layout 'project'
+
+      before_action :verify_registry_enabled!
+      before_action :authorize_read_container_image!
+
+      private
+
+      def verify_registry_enabled!
+        render_404 unless Gitlab.config.registry.enabled
+      end
+    end
+  end
+end
diff --git a/app/controllers/projects/registry/repositories_controller.rb b/app/controllers/projects/registry/repositories_controller.rb
new file mode 100644
index 00000000000..17f391ba07f
--- /dev/null
+++ b/app/controllers/projects/registry/repositories_controller.rb
@@ -0,0 +1,43 @@
+module Projects
+  module Registry
+    class RepositoriesController < ::Projects::Registry::ApplicationController
+      before_action :authorize_update_container_image!, only: [:destroy]
+      before_action :ensure_root_container_repository!, only: [:index]
+
+      def index
+        @images = project.container_repositories
+      end
+
+      def destroy
+        if image.destroy
+          redirect_to project_container_registry_path(@project),
+                      notice: 'Image repository has been removed successfully!'
+        else
+          redirect_to project_container_registry_path(@project),
+                      alert: 'Failed to remove image repository!'
+        end
+      end
+
+      private
+
+      def image
+        @image ||= project.container_repositories.find(params[:id])
+      end
+
+      ##
+      # Container repository object for root project path.
+      #
+      # Needed to maintain a backwards compatibility.
+      #
+      def ensure_root_container_repository!
+        ContainerRegistry::Path.new(@project.full_path).tap do |path|
+          break if path.has_repository?
+
+          ContainerRepository.build_from_path(path).tap do |repository|
+            repository.save! if repository.has_tags?
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/app/controllers/projects/registry/tags_controller.rb b/app/controllers/projects/registry/tags_controller.rb
new file mode 100644
index 00000000000..d689cade3ab
--- /dev/null
+++ b/app/controllers/projects/registry/tags_controller.rb
@@ -0,0 +1,28 @@
+module Projects
+  module Registry
+    class TagsController < ::Projects::Registry::ApplicationController
+      before_action :authorize_update_container_image!, only: [:destroy]
+
+      def destroy
+        if tag.delete
+          redirect_to project_container_registry_path(@project),
+                      notice: 'Registry tag has been removed successfully!'
+        else
+          redirect_to project_container_registry_path(@project),
+                      alert: 'Failed to remove registry tag!'
+        end
+      end
+
+      private
+
+      def image
+        @image ||= project.container_repositories
+          .find(params[:repository_id])
+      end
+
+      def tag
+        @tag ||= image.tag(params[:id])
+      end
+    end
+  end
+end
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index a49a1f50a81..8109427a45f 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -25,12 +25,12 @@ class RegistrationsController < Devise::RegistrationsController
   end
 
   def destroy
-    Users::DestroyService.new(current_user).execute(current_user)
+    DeleteUserWorker.perform_async(current_user.id, current_user.id)
 
     respond_to do |format|
       format.html do
         session.try(:destroy)
-        redirect_to new_user_session_path, notice: "Account successfully removed."
+        redirect_to new_user_session_path, notice: "Account scheduled for removal."
       end
     end
   end
diff --git a/app/controllers/search_controller.rb b/app/controllers/search_controller.rb
index 612d69cf557..4a579601785 100644
--- a/app/controllers/search_controller.rb
+++ b/app/controllers/search_controller.rb
@@ -6,45 +6,19 @@ class SearchController < ApplicationController
   layout 'search'
 
   def show
-    if params[:project_id].present?
-      @project = Project.find_by(id: params[:project_id])
-      @project = nil unless can?(current_user, :download_code, @project)
-    end
+    search_service = SearchService.new(current_user, params)
 
-    if params[:group_id].present?
-      @group = Group.find_by(id: params[:group_id])
-      @group = nil unless can?(current_user, :read_group, @group)
-    end
+    @project = search_service.project
+    @group = search_service.group
 
     return if params[:search].blank?
 
     @search_term = params[:search]
 
-    @scope = params[:scope]
-    @show_snippets = params[:snippets].eql? 'true'
-
-    @search_results =
-      if @project
-        unless %w(blobs notes issues merge_requests milestones wiki_blobs
-                  commits).include?(@scope)
-          @scope = 'blobs'
-        end
-
-        Search::ProjectService.new(@project, current_user, params).execute
-      elsif @show_snippets
-        unless %w(snippet_blobs snippet_titles).include?(@scope)
-          @scope = 'snippet_blobs'
-        end
-
-        Search::SnippetService.new(current_user, params).execute
-      else
-        unless %w(projects issues merge_requests milestones).include?(@scope)
-          @scope = 'projects'
-        end
-        Search::GlobalService.new(current_user, params).execute
-      end
-
-    @search_objects = @search_results.objects(@scope, params[:page])
+    @scope = search_service.scope
+    @show_snippets = search_service.show_snippets?
+    @search_results = search_service.search_results
+    @search_objects = search_service.search_objects
 
     check_single_commit_result
   end
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index 7d81c96262f..d3091a4f8e9 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -3,7 +3,7 @@ class SessionsController < Devise::SessionsController
   include Devise::Controllers::Rememberable
   include Recaptcha::ClientHelper
 
-  skip_before_action :check_2fa_requirement, only: [:destroy]
+  skip_before_action :check_two_factor_requirement, only: [:destroy]
 
   prepend_before_action :check_initial_setup, only: [:new]
   prepend_before_action :authenticate_with_two_factor,
@@ -79,7 +79,7 @@ class SessionsController < Devise::SessionsController
       if request.referer.present? && (params['redirect_to_referer'] == 'yes')
         referer_uri = URI(request.referer)
         if referer_uri.host == Gitlab.config.gitlab.host
-          referer_uri.path
+          referer_uri.request_uri
         else
           request.fullpath
         end
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 2683614d2e8..a452bbba422 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -140,6 +140,6 @@ class UsersController < ApplicationController
   end
 
   def projects_for_current_user
-    ProjectsFinder.new.execute(current_user)
+    ProjectsFinder.new(current_user: current_user).execute
   end
 end
diff --git a/app/finders/group_finder.rb b/app/finders/group_finder.rb
new file mode 100644
index 00000000000..24c84d2d1aa
--- /dev/null
+++ b/app/finders/group_finder.rb
@@ -0,0 +1,17 @@
+class GroupFinder
+  include Gitlab::Allowable
+
+  def initialize(current_user)
+    @current_user = current_user
+  end
+
+  def execute(*params)
+    group = Group.find_by(*params)
+
+    if can?(@current_user, :read_group, group)
+      group
+    else
+      nil
+    end
+  end
+end
diff --git a/app/finders/group_projects_finder.rb b/app/finders/group_projects_finder.rb
index 3b9a421b118..f043c38c6f9 100644
--- a/app/finders/group_projects_finder.rb
+++ b/app/finders/group_projects_finder.rb
@@ -1,42 +1,63 @@
-class GroupProjectsFinder < UnionFinder
-  def initialize(group, options = {})
+# GroupProjectsFinder
+#
+# Used to filter Projects  by set of params
+#
+# Arguments:
+#   current_user - which user use
+#   project_ids_relation: int[] - project ids to use
+#   group
+#   options:
+#     only_owned: boolean
+#     only_shared: boolean
+#   params:
+#     sort: string
+#     visibility_level: int
+#     tags: string[]
+#     personal: boolean
+#     search: string
+#     non_archived: boolean
+#
+class GroupProjectsFinder < ProjectsFinder
+  attr_reader :group, :options
+
+  def initialize(group:, params: {}, options: {}, current_user: nil, project_ids_relation: nil)
+    super(params: params, current_user: current_user, project_ids_relation: project_ids_relation)
     @group   = group
     @options = options
   end
 
-  def execute(current_user = nil)
-    segments = group_projects(current_user)
-    find_union(segments, Project)
-  end
-
   private
 
-  def group_projects(current_user)
-    only_owned  = @options.fetch(:only_owned, false)
-    only_shared = @options.fetch(:only_shared, false)
+  def init_collection
+    only_owned  = options.fetch(:only_owned, false)
+    only_shared = options.fetch(:only_shared, false)
 
     projects = []
 
     if current_user
-      if @group.users.include?(current_user)
-        projects << @group.projects unless only_shared
-        projects << @group.shared_projects unless only_owned
+      if group.users.include?(current_user)
+        projects << group.projects unless only_shared
+        projects << group.shared_projects unless only_owned
       else
         unless only_shared
-          projects << @group.projects.visible_to_user(current_user)
-          projects << @group.projects.public_to_user(current_user)
+          projects << group.projects.visible_to_user(current_user)
+          projects << group.projects.public_to_user(current_user)
         end
 
         unless only_owned
-          projects << @group.shared_projects.visible_to_user(current_user)
-          projects << @group.shared_projects.public_to_user(current_user)
+          projects << group.shared_projects.visible_to_user(current_user)
+          projects << group.shared_projects.public_to_user(current_user)
         end
       end
     else
-      projects << @group.projects.public_only unless only_shared
-      projects << @group.shared_projects.public_only unless only_owned
+      projects << group.projects.public_only unless only_shared
+      projects << group.shared_projects.public_only unless only_owned
     end
 
     projects
   end
+
+  def union(items)
+    find_union(items, Project)
+  end
 end
diff --git a/app/finders/issuable_finder.rb b/app/finders/issuable_finder.rb
index f7ebb1807d7..4cc42b88a2a 100644
--- a/app/finders/issuable_finder.rb
+++ b/app/finders/issuable_finder.rb
@@ -116,9 +116,9 @@ class IssuableFinder
       if current_user && params[:authorized_only].presence && !current_user_related?
         current_user.authorized_projects
       elsif group
-        GroupProjectsFinder.new(group).execute(current_user)
+        GroupProjectsFinder.new(group: group, current_user: current_user).execute
       else
-        projects_finder.execute(current_user, item_project_ids(items))
+        ProjectsFinder.new(current_user: current_user, project_ids_relation: item_project_ids(items)).execute
       end
 
     @projects = projects.with_feature_available_for_user(klass, current_user).reorder(nil)
@@ -405,8 +405,4 @@ class IssuableFinder
   def current_user_related?
     params[:scope] == 'created-by-me' || params[:scope] == 'authored' || params[:scope] == 'assigned-to-me'
   end
-
-  def projects_finder
-    @projects_finder ||= ProjectsFinder.new
-  end
 end
diff --git a/app/finders/issues_finder.rb b/app/finders/issues_finder.rb
index 08713272947..76715e5970d 100644
--- a/app/finders/issues_finder.rb
+++ b/app/finders/issues_finder.rb
@@ -9,7 +9,7 @@
 #     state: 'open' or 'closed' or 'all'
 #     group_id: integer
 #     project_id: integer
-#     milestone_id: integer
+#     milestone_title: string
 #     assignee_id: integer
 #     search: string
 #     label_name: string
diff --git a/app/finders/labels_finder.rb b/app/finders/labels_finder.rb
index e52083f86e4..042d792dada 100644
--- a/app/finders/labels_finder.rb
+++ b/app/finders/labels_finder.rb
@@ -83,7 +83,7 @@ class LabelsFinder < UnionFinder
   def projects
     return @projects if defined?(@projects)
 
-    @projects = skip_authorization ? Project.all : ProjectsFinder.new.execute(current_user)
+    @projects = skip_authorization ? Project.all : ProjectsFinder.new(current_user: current_user).execute
     @projects = @projects.in_namespace(params[:group_id]) if group?
     @projects = @projects.where(id: params[:project_ids]) if projects?
     @projects = @projects.reorder(nil)
diff --git a/app/finders/merge_requests_finder.rb b/app/finders/merge_requests_finder.rb
index 1eec45d9cb5..42f0ebd774c 100644
--- a/app/finders/merge_requests_finder.rb
+++ b/app/finders/merge_requests_finder.rb
@@ -9,7 +9,7 @@
 #     state: 'open' or 'closed' or 'all'
 #     group_id: integer
 #     project_id: integer
-#     milestone_id: integer
+#     milestone_title: string
 #     assignee_id: integer
 #     search: string
 #     label_name: string
diff --git a/app/finders/projects_finder.rb b/app/finders/projects_finder.rb
index 18ec45f300d..f6d8226bf3f 100644
--- a/app/finders/projects_finder.rb
+++ b/app/finders/projects_finder.rb
@@ -1,19 +1,93 @@
+# ProjectsFinder
+#
+# Used to filter Projects  by set of params
+#
+# Arguments:
+#   current_user - which user use
+#   project_ids_relation: int[] - project ids to use
+#   params:
+#     trending: boolean
+#     non_public: boolean
+#     starred: boolean
+#     sort: string
+#     visibility_level: int
+#     tags: string[]
+#     personal: boolean
+#     search: string
+#     non_archived: boolean
+#
 class ProjectsFinder < UnionFinder
-  def execute(current_user = nil, project_ids_relation = nil)
-    segments = all_projects(current_user)
-    segments.map! { |s| s.where(id: project_ids_relation) } if project_ids_relation
+  attr_accessor :params
+  attr_reader :current_user, :project_ids_relation
 
-    find_union(segments, Project).with_route
+  def initialize(params: {}, current_user: nil, project_ids_relation: nil)
+    @params = params
+    @current_user = current_user
+    @project_ids_relation = project_ids_relation
+  end
+
+  def execute
+    items = init_collection
+    items = by_ids(items)
+    items = union(items)
+    items = by_personal(items)
+    items = by_visibilty_level(items)
+    items = by_tags(items)
+    items = by_search(items)
+    items = by_archived(items)
+    sort(items)
   end
 
   private
 
-  def all_projects(current_user)
+  def init_collection
     projects = []
 
-    projects << current_user.authorized_projects if current_user
-    projects << Project.unscoped.public_to_user(current_user)
+    if params[:trending].present?
+      projects << Project.trending
+    elsif params[:starred].present? && current_user
+      projects << current_user.viewable_starred_projects
+    else
+      projects << current_user.authorized_projects if current_user
+      projects << Project.unscoped.public_to_user(current_user) unless params[:non_public].present?
+    end
 
     projects
   end
+
+  def by_ids(items)
+    project_ids_relation ? items.map { |item| item.where(id: project_ids_relation) } : items
+  end
+
+  def union(items)
+    find_union(items, Project).with_route
+  end
+
+  def by_personal(items)
+    (params[:personal].present? && current_user) ? items.personal(current_user) : items
+  end
+
+  def by_visibilty_level(items)
+    params[:visibility_level].present? ? items.where(visibility_level: params[:visibility_level]) : items
+  end
+
+  def by_tags(items)
+    params[:tag].present? ? items.tagged_with(params[:tag]) : items
+  end
+
+  def by_search(items)
+    params[:search] ||= params[:name]
+    params[:search].present? ? items.search(params[:search]) : items
+  end
+
+  def sort(items)
+    params[:sort].present? ? items.sort(params[:sort]) : items
+  end
+
+  def by_archived(projects)
+    # Back-compatibility with the places where `params[:archived]` can be set explicitly to `false`
+    params[:non_archived] = !Gitlab::Utils.to_boolean(params[:archived]) if params.key?(:archived)
+
+    params[:non_archived] ? projects.non_archived : projects
+  end
 end
diff --git a/app/finders/todos_finder.rb b/app/finders/todos_finder.rb
index b7f091f334d..dc13386184e 100644
--- a/app/finders/todos_finder.rb
+++ b/app/finders/todos_finder.rb
@@ -95,7 +95,7 @@ class TodosFinder
 
   def projects(items)
     item_project_ids = items.reorder(nil).select(:project_id)
-    ProjectsFinder.new.execute(current_user, item_project_ids)
+    ProjectsFinder.new(current_user: current_user, project_ids_relation: item_project_ids).execute
   end
 
   def type?
diff --git a/app/helpers/auth_helper.rb b/app/helpers/auth_helper.rb
index 1ee6c1d3afa..9c71d6c7f4c 100644
--- a/app/helpers/auth_helper.rb
+++ b/app/helpers/auth_helper.rb
@@ -64,16 +64,8 @@ module AuthHelper
     current_user.identities.exists?(provider: provider.to_s)
   end
 
-  def two_factor_skippable?
-    current_application_settings.require_two_factor_authentication &&
-      !current_user.two_factor_enabled? &&
-      current_application_settings.two_factor_grace_period &&
-      !two_factor_grace_period_expired?
-  end
-
-  def two_factor_grace_period_expired?
-    current_user.otp_grace_period_started_at &&
-      (current_user.otp_grace_period_started_at + current_application_settings.two_factor_grace_period.hours) < Time.current
+  def unlink_allowed?(provider)
+    %w(saml cas3).exclude?(provider.to_s)
   end
 
   extend self
diff --git a/app/helpers/blob_helper.rb b/app/helpers/blob_helper.rb
index 8631bc54509..b0ac1623fbe 100644
--- a/app/helpers/blob_helper.rb
+++ b/app/helpers/blob_helper.rb
@@ -8,31 +8,36 @@ module BlobHelper
     %w(credits changelog news copying copyright license authors)
   end
 
-  def edit_blob_link(project = @project, ref = @ref, path = @path, options = {})
-    return unless current_user
+  def edit_path(project = @project, ref = @ref, path = @path, options = {})
+    namespace_project_edit_blob_path(project.namespace, project,
+                                     tree_join(ref, path),
+                                     options[:link_opts])
+  end
 
+  def fork_path(project = @project, ref = @ref, path = @path, options = {})
+    continue_params = {
+      to: edit_path,
+      notice: edit_in_new_fork_notice,
+      notice_now: edit_in_new_fork_notice_now
+    }
+    namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
+  end
+
+  def edit_blob_link(project = @project, ref = @ref, path = @path, options = {})
     blob = options.delete(:blob)
     blob ||= project.repository.blob_at(ref, path) rescue nil
 
     return unless blob
 
-    edit_path = namespace_project_edit_blob_path(project.namespace, project,
-                                     tree_join(ref, path),
-                                     options[:link_opts])
+    common_classes = "btn js-edit-blob #{options[:extra_class]}"
 
     if !on_top_of_branch?(project, ref)
-      button_tag "Edit", class: "btn disabled has-tooltip", title: "You can only edit files when you are on a branch", data: { container: 'body' }
-    elsif can_edit_blob?(blob, project, ref)
-      link_to "Edit", edit_path, class: 'btn btn-sm'
-    elsif can?(current_user, :fork_project, project)
-      continue_params = {
-        to:     edit_path,
-        notice: edit_in_new_fork_notice,
-        notice_now: edit_in_new_fork_notice_now
-      }
-      fork_path = namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
-
-      link_to "Edit", fork_path, class: 'btn', method: :post
+      button_tag 'Edit', class: "#{common_classes} disabled has-tooltip", title: "You can only edit files when you are on a branch", data: { container: 'body' }
+    # This condition applies to anonymous or users who can edit directly
+    elsif !current_user || (current_user && can_edit_blob?(blob, project, ref))
+      link_to 'Edit', edit_path(project, ref, path, options), class: "#{common_classes} btn-sm"
+    elsif current_user && can?(current_user, :fork_project, project)
+      button_tag 'Edit', class: "#{common_classes} js-edit-blob-link-fork-toggler"
     end
   end
 
@@ -97,7 +102,7 @@ module BlobHelper
     if Gitlab::MarkupHelper.previewable?(filename)
       'Preview'
     else
-      'Preview Changes'
+      'Preview changes'
     end
   end
 
@@ -205,13 +210,13 @@ module BlobHelper
   end
 
   def copy_file_path_button(file_path)
-    clipboard_button(clipboard_text: file_path, class: 'btn-clipboard btn-transparent prepend-left-5', title: 'Copy file path to clipboard')
+    clipboard_button(text: file_path, gfm: "`#{file_path}`", class: 'btn-clipboard btn-transparent prepend-left-5', title: 'Copy file path to clipboard')
   end
 
   def copy_blob_content_button(blob)
     return if markup?(blob.name)
 
-    clipboard_button(clipboard_target: ".blob-content[data-blob-id='#{blob.id}']", class: "btn btn-sm", title: "Copy content to clipboard")
+    clipboard_button(target: ".blob-content[data-blob-id='#{blob.id}']", class: "btn btn-sm", title: "Copy content to clipboard")
   end
 
   def open_raw_file_button(path)
diff --git a/app/helpers/button_helper.rb b/app/helpers/button_helper.rb
index 0b30471f2ae..c85e96cf78d 100644
--- a/app/helpers/button_helper.rb
+++ b/app/helpers/button_helper.rb
@@ -1,23 +1,42 @@
 module ButtonHelper
   # Output a "Copy to Clipboard" button
   #
-  # data - Data attributes passed to `content_tag`
+  # data  - Data attributes passed to `content_tag` (default: {}):
+  #         :text   - Text to copy (optional)
+  #         :gfm    - GitLab Flavored Markdown to copy, if different from `text` (optional)
+  #         :target - Selector for target element to copy from (optional)
   #
   # Examples:
   #
   #   # Define the clipboard's text
-  #   clipboard_button(clipboard_text: "Foo")
+  #   clipboard_button(text: "Foo")
   #   # => "<button class='...' data-clipboard-text='Foo'>...</button>"
   #
   #   # Define the target element
-  #   clipboard_button(clipboard_target: "div#foo")
+  #   clipboard_button(target: "div#foo")
   #   # => "<button class='...' data-clipboard-target='div#foo'>...</button>"
   #
   # See http://clipboardjs.com/#usage
   def clipboard_button(data = {})
     css_class = data[:class] || 'btn-clipboard btn-transparent'
     title = data[:title] || 'Copy to clipboard'
+
+    # This supports code in app/assets/javascripts/copy_to_clipboard.js that
+    # works around ClipboardJS limitations to allow the context-specific copy/pasting of plain text or GFM.
+    if text = data.delete(:text)
+      data[:clipboard_text] =
+        if gfm = data.delete(:gfm)
+          { text: text, gfm: gfm }
+        else
+          text
+        end
+    end
+
+    target = data.delete(:target)
+    data[:clipboard_target] = target if target
+
     data = { toggle: 'tooltip', placement: 'bottom', container: 'body' }.merge(data)
+
     content_tag :button,
       icon('clipboard', 'aria-hidden': 'true'),
       class: "btn #{css_class}",
diff --git a/app/helpers/dropdowns_helper.rb b/app/helpers/dropdowns_helper.rb
index 81e0b6bb5ae..8ed99642c7a 100644
--- a/app/helpers/dropdowns_helper.rb
+++ b/app/helpers/dropdowns_helper.rb
@@ -1,6 +1,6 @@
 module DropdownsHelper
   def dropdown_tag(toggle_text, options: {}, &block)
-    content_tag :div, class: "dropdown" do
+    content_tag :div, class: "dropdown #{options[:wrapper_class] if options.has_key?(:wrapper_class)}" do
       data_attr = { toggle: "dropdown" }
 
       if options.has_key?(:data)
@@ -20,7 +20,7 @@ module DropdownsHelper
           output << dropdown_filter(options[:placeholder])
         end
 
-        output << content_tag(:div, class: "dropdown-content") do
+        output << content_tag(:div, class: "dropdown-content #{options[:content_class] if options.has_key?(:content_class)}") do
           capture(&block) if block && !options.has_key?(:footer_content)
         end
 
diff --git a/app/helpers/issuables_helper.rb b/app/helpers/issuables_helper.rb
index a777db2826b..ec57fec4f99 100644
--- a/app/helpers/issuables_helper.rb
+++ b/app/helpers/issuables_helper.rb
@@ -251,6 +251,21 @@ module IssuablesHelper
   end
 
   def selected_template(issuable)
-    params[:issuable_template] if issuable_templates(issuable).include?(params[:issuable_template])
+    params[:issuable_template] if issuable_templates(issuable).any?{ |template| template[:name] == params[:issuable_template] }
+  end
+
+  def issuable_todo_button_data(issuable, todo, is_collapsed)
+    {
+      todo_text: "Add todo",
+      mark_text: "Mark done",
+      todo_icon: (is_collapsed ? icon('plus-square') : nil),
+      mark_icon: (is_collapsed ? icon('check-square', class: 'todo-undone') : nil),
+      issuable_id: issuable.id,
+      issuable_type: issuable.class.name.underscore,
+      url: namespace_project_todos_path(@project.namespace, @project),
+      delete_path: (dashboard_todo_path(todo) if todo),
+      placement: (is_collapsed ? 'left' : nil),
+      container: (is_collapsed ? 'body' : nil)
+    }
   end
 end
diff --git a/app/helpers/milestones_helper.rb b/app/helpers/milestones_helper.rb
index bd3f51fc658..c9e70faa52e 100644
--- a/app/helpers/milestones_helper.rb
+++ b/app/helpers/milestones_helper.rb
@@ -19,8 +19,8 @@ module MilestonesHelper
     end
   end
 
-  def milestones_browse_issuables_path(milestone, type:)
-    opts = { milestone_title: milestone.title }
+  def milestones_browse_issuables_path(milestone, state: nil, type:)
+    opts = { milestone_title: milestone.title, state: state }
 
     if @project
       polymorphic_path([@project.namespace.becomes(Namespace), @project, type], opts)
diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index 991fd949b94..17bfd07e00f 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -6,7 +6,8 @@ module NavHelper
         current_path?('merge_requests#builds') ||
         current_path?('merge_requests#conflicts') ||
         current_path?('merge_requests#pipelines') ||
-        current_path?('issues#show')
+        current_path?('issues#show') ||
+        current_path?('milestones#show')
       if cookies[:collapsed_gutter] == 'true'
         "page-gutter right-sidebar-collapsed"
       else
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index bd0c2cd661e..6b9e4267281 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -407,7 +407,10 @@ module ProjectsHelper
   def sanitize_repo_path(project, message)
     return '' unless message.present?
 
-    message.strip.gsub(project.repository_storage_path.chomp('/'), "[REPOS PATH]")
+    exports_path = File.join(Settings.shared['path'], 'tmp/project_exports')
+    filtered_message = message.strip.gsub(exports_path, "[REPO EXPORT PATH]")
+
+    filtered_message.gsub(project.repository_storage_path.chomp('/'), "[REPOS PATH]")
   end
 
   def project_feature_options
diff --git a/app/helpers/sidekiq_helper.rb b/app/helpers/sidekiq_helper.rb
index b5017080cfb..55f4da0ef85 100644
--- a/app/helpers/sidekiq_helper.rb
+++ b/app/helpers/sidekiq_helper.rb
@@ -3,9 +3,9 @@ module SidekiqHelper
     (?<pid>\d+)\s+
     (?<cpu>[\d\.,]+)\s+
     (?<mem>[\d\.,]+)\s+
-    (?<state>[DRSTWXZNLsl\+<]+)\s+
-    (?<start>.+)\s+
-    (?<command>sidekiq.*\])
+    (?<state>[DIEKNRSTVWXZNLpsl\+<>\/\d]+)\s+
+    (?<start>.+?)\s+
+    (?<command>(?:ruby\d+:\s+)?sidekiq.*\].*)
     \z/x
 
   def parse_sidekiq_ps(line)
diff --git a/app/helpers/sorting_helper.rb b/app/helpers/sorting_helper.rb
index 5c89cbea3fc..3a5d1b97c36 100644
--- a/app/helpers/sorting_helper.rb
+++ b/app/helpers/sorting_helper.rb
@@ -25,8 +25,8 @@ module SortingHelper
   def projects_sort_options_hash
     options = {
       sort_value_name => sort_title_name,
-      sort_value_recently_updated => sort_title_recently_updated,
-      sort_value_oldest_updated => sort_title_oldest_updated,
+      sort_value_latest_activity => sort_title_latest_activity,
+      sort_value_oldest_activity => sort_title_oldest_activity,
       sort_value_recently_created => sort_title_recently_created,
       sort_value_oldest_created => sort_title_oldest_created
     }
@@ -78,6 +78,14 @@ module SortingHelper
     'Last updated'
   end
 
+  def sort_title_oldest_activity
+    'Oldest updated'
+  end
+
+  def sort_title_latest_activity
+    'Last updated'
+  end
+
   def sort_title_oldest_created
     'Oldest created'
   end
@@ -198,6 +206,14 @@ module SortingHelper
     'updated_desc'
   end
 
+  def sort_value_oldest_activity
+    'latest_activity_asc'
+  end
+
+  def sort_value_latest_activity
+    'latest_activity_desc'
+  end
+
   def sort_value_oldest_created
     'created_asc'
   end
diff --git a/app/helpers/system_note_helper.rb b/app/helpers/system_note_helper.rb
new file mode 100644
index 00000000000..3074921caff
--- /dev/null
+++ b/app/helpers/system_note_helper.rb
@@ -0,0 +1,26 @@
+module SystemNoteHelper
+  ICON_NAMES_BY_ACTION = {
+    'commit' => 'icon_commit',
+    'merge' => 'icon_merge',
+    'merged' => 'icon_merged',
+    'opened' => 'icon_status_open',
+    'closed' => 'icon_status_closed',
+    'time_tracking' => 'icon_stopwatch',
+    'assignee' => 'icon_user',
+    'title' => 'icon_pencil',
+    'task' => 'icon_check_square_o',
+    'label' => 'icon_tags',
+    'cross_reference' => 'icon_random',
+    'branch' => 'icon_code_fork',
+    'confidential' => 'icon_eye_slash',
+    'visible' => 'icon_eye',
+    'milestone' => 'icon_clock_o',
+    'discussion' => 'icon_comment_o',
+    'moved' => 'icon_arrow_circle_o_right'
+  }.freeze
+
+  def icon_for_system_note(note)
+    icon_name = ICON_NAMES_BY_ACTION[note.system_note_metadata&.action]
+    custom_icon(icon_name) if icon_name
+  end
+end
diff --git a/app/mailers/base_mailer.rb b/app/mailers/base_mailer.rb
index 79c3c2e62c5..a9b6b33eb5c 100644
--- a/app/mailers/base_mailer.rb
+++ b/app/mailers/base_mailer.rb
@@ -5,8 +5,8 @@ class BaseMailer < ActionMailer::Base
   attr_accessor :current_user
   helper_method :current_user, :can?
 
-  default from:     Proc.new { default_sender_address.format }
-  default reply_to: Proc.new { default_reply_to_address.format }
+  default from:     proc { default_sender_address.format }
+  default reply_to: proc { default_reply_to_address.format }
 
   def can?
     Ability.allowed?(current_user, action, subject)
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 671a0fe98cc..2961e16f5e0 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -131,6 +131,10 @@ class ApplicationSetting < ActiveRecord::Base
             presence: true,
             numericality: { only_integer: true, greater_than_or_equal_to: 0 }
 
+  validates :polling_interval_multiplier,
+            presence: true,
+            numericality: { greater_than_or_equal_to: 0 }
+
   validates_each :restricted_visibility_levels do |record, attr, value|
     value&.each do |level|
       unless Gitlab::VisibilityLevel.options.has_value?(level)
@@ -233,7 +237,8 @@ class ApplicationSetting < ActiveRecord::Base
       signup_enabled: Settings.gitlab['signup_enabled'],
       terminal_max_session_time: 0,
       two_factor_grace_period: 48,
-      user_default_external: false
+      user_default_external: false,
+      polling_interval_multiplier: 1
     }
   end
 
diff --git a/app/models/award_emoji.rb b/app/models/award_emoji.rb
index 6937ad3bdd9..6ada6fae4eb 100644
--- a/app/models/award_emoji.rb
+++ b/app/models/award_emoji.rb
@@ -3,13 +3,14 @@ class AwardEmoji < ActiveRecord::Base
   UPVOTE_NAME   = "thumbsup".freeze
 
   include Participable
+  include GhostUser
 
   belongs_to :awardable, polymorphic: true
   belongs_to :user
 
   validates :awardable, :user, presence: true
   validates :name, presence: true, inclusion: { in: Gitlab::Emoji.emojis_names }
-  validates :name, uniqueness: { scope: [:user, :awardable_type, :awardable_id] }
+  validates :name, uniqueness: { scope: [:user, :awardable_type, :awardable_id] }, unless: :ghost_user?
 
   participant :user
 
diff --git a/app/models/blob.rb b/app/models/blob.rb
index 1376b86fdad..801d3442803 100644
--- a/app/models/blob.rb
+++ b/app/models/blob.rb
@@ -46,6 +46,22 @@ class Blob < SimpleDelegator
     text? && language && language.name == 'SVG'
   end
 
+  def pdf?
+    name && File.extname(name) == '.pdf'
+  end
+
+  def ipython_notebook?
+    text? && language&.name == 'Jupyter Notebook'
+  end
+
+  def sketch?
+    binary? && extname.downcase.delete('.') == 'sketch'
+  end
+
+  def stl?
+    extname.downcase.delete('.') == 'stl'
+  end
+
   def size_within_svg_limits?
     size <= MAXIMUM_SVG_SIZE
   end
@@ -63,6 +79,14 @@ class Blob < SimpleDelegator
       end
     elsif image? || svg?
       'image'
+    elsif pdf?
+      'pdf'
+    elsif ipython_notebook?
+      'notebook'
+    elsif sketch?
+      'sketch'
+    elsif stl?
+      'stl'
     elsif text?
       'text'
     else
diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index ad0be70c32a..b426c27afbb 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -103,18 +103,13 @@ module Ci
     end
 
     def playable?
-      project.builds_enabled? && has_commands? &&
-        action? && manual?
+      action? && manual?
     end
 
     def action?
       self.when == 'manual'
     end
 
-    def has_commands?
-      commands.present?
-    end
-
     def play(current_user)
       # Try to queue a current build
       if self.enqueue
@@ -131,8 +126,7 @@ module Ci
     end
 
     def retryable?
-      project.builds_enabled? && has_commands? &&
-        (success? || failed? || canceled?)
+      success? || failed? || canceled?
     end
 
     def retried?
@@ -171,19 +165,6 @@ module Ci
       latest_builds.where('stage_idx < ?', stage_idx)
     end
 
-    def trace_html(**args)
-      trace_with_state(**args)[:html] || ''
-    end
-
-    def trace_with_state(state: nil, last_lines: nil)
-      trace_ansi = trace(last_lines: last_lines)
-      if trace_ansi.present?
-        Ci::Ansi2html.convert(trace_ansi, state)
-      else
-        {}
-      end
-    end
-
     def timeout
       project.build_timeout
     end
@@ -244,136 +225,35 @@ module Ci
     end
 
     def update_coverage
-      coverage = extract_coverage(trace, coverage_regex)
+      coverage = trace.extract_coverage(coverage_regex)
       update_attributes(coverage: coverage) if coverage.present?
     end
 
-    def extract_coverage(text, regex)
-      return unless regex
-
-      matches = text.scan(Regexp.new(regex)).last
-      matches = matches.last if matches.is_a?(Array)
-      coverage = matches.gsub(/\d+(\.\d+)?/).first
-
-      if coverage.present?
-        coverage.to_f
-      end
-    rescue
-      # if bad regex or something goes wrong we dont want to interrupt transition
-      # so we just silentrly ignore error for now
-    end
-
-    def has_trace_file?
-      File.exist?(path_to_trace) || has_old_trace_file?
+    def trace
+      Gitlab::Ci::Trace.new(self)
     end
 
     def has_trace?
-      raw_trace.present?
-    end
-
-    def raw_trace(last_lines: nil)
-      if File.exist?(trace_file_path)
-        Gitlab::Ci::TraceReader.new(trace_file_path).
-          read(last_lines: last_lines)
-      else
-        # backward compatibility
-        read_attribute :trace
-      end
+      trace.exist?
     end
 
-    ##
-    # Deprecated
-    #
-    # This is a hotfix for CI build data integrity, see #4246
-    def has_old_trace_file?
-      project.ci_id && File.exist?(old_path_to_trace)
+    def trace=(data)
+      raise NotImplementedError
     end
 
-    def trace(last_lines: nil)
-      hide_secrets(raw_trace(last_lines: last_lines))
+    def old_trace
+      read_attribute(:trace)
     end
 
-    def trace_length
-      if raw_trace
-        raw_trace.bytesize
-      else
-        0
-      end
-    end
-
-    def trace=(trace)
-      recreate_trace_dir
-      trace = hide_secrets(trace)
-      File.write(path_to_trace, trace)
-    end
-
-    def recreate_trace_dir
-      unless Dir.exist?(dir_to_trace)
-        FileUtils.mkdir_p(dir_to_trace)
-      end
-    end
-    private :recreate_trace_dir
-
-    def append_trace(trace_part, offset)
-      recreate_trace_dir
-      touch if needs_touch?
-
-      trace_part = hide_secrets(trace_part)
-
-      File.truncate(path_to_trace, offset) if File.exist?(path_to_trace)
-      File.open(path_to_trace, 'ab') do |f|
-        f.write(trace_part)
-      end
+    def erase_old_trace!
+      write_attribute(:trace, nil)
+      save
     end
 
     def needs_touch?
       Time.now - updated_at > 15.minutes.to_i
     end
 
-    def trace_file_path
-      if has_old_trace_file?
-        old_path_to_trace
-      else
-        path_to_trace
-      end
-    end
-
-    def dir_to_trace
-      File.join(
-        Settings.gitlab_ci.builds_path,
-        created_at.utc.strftime("%Y_%m"),
-        project.id.to_s
-      )
-    end
-
-    def path_to_trace
-      "#{dir_to_trace}/#{id}.log"
-    end
-
-    ##
-    # Deprecated
-    #
-    # This is a hotfix for CI build data integrity, see #4246
-    # Should be removed in 8.4, after CI files migration has been done.
-    #
-    def old_dir_to_trace
-      File.join(
-        Settings.gitlab_ci.builds_path,
-        created_at.utc.strftime("%Y_%m"),
-        project.ci_id.to_s
-      )
-    end
-
-    ##
-    # Deprecated
-    #
-    # This is a hotfix for CI build data integrity, see #4246
-    # Should be removed in 8.4, after CI files migration has been done.
-    #
-    def old_path_to_trace
-      "#{old_dir_to_trace}/#{id}.log"
-    end
-
     ##
     # Deprecated
     #
@@ -540,6 +420,8 @@ module Ci
     end
 
     def dependencies
+      return [] if empty_dependencies?
+
       depended_jobs = depends_on_builds
 
       return depended_jobs unless options[:dependencies].present?
@@ -549,6 +431,19 @@ module Ci
       end
     end
 
+    def empty_dependencies?
+      options[:dependencies]&.empty?
+    end
+
+    def hide_secrets(trace)
+      return unless trace
+
+      trace = trace.dup
+      Ci::MaskSecret.mask!(trace, project.runners_token) if project
+      Ci::MaskSecret.mask!(trace, token)
+      trace
+    end
+
     private
 
     def update_artifacts_size
@@ -560,7 +455,7 @@ module Ci
     end
 
     def erase_trace!
-      self.trace = nil
+      trace.erase!
     end
 
     def update_erased!(user = nil)
@@ -622,15 +517,6 @@ module Ci
       pipeline.config_processor.build_attributes(name)
     end
 
-    def hide_secrets(trace)
-      return unless trace
-
-      trace = trace.dup
-      Ci::MaskSecret.mask!(trace, project.runners_token) if project
-      Ci::MaskSecret.mask!(trace, token)
-      trace
-    end
-
     def update_project_statistics
       return unless project
 
diff --git a/app/models/ci/pipeline.rb b/app/models/ci/pipeline.rb
index f12be98c80c..c197e50ed69 100644
--- a/app/models/ci/pipeline.rb
+++ b/app/models/ci/pipeline.rb
@@ -12,6 +12,12 @@ module Ci
     has_many :builds, foreign_key: :commit_id
     has_many :trigger_requests, dependent: :destroy, foreign_key: :commit_id
 
+    has_many :pending_builds, -> { pending }, foreign_key: :commit_id, class_name: 'Ci::Build'
+    has_many :retryable_builds, -> { latest.failed_or_canceled }, foreign_key: :commit_id, class_name: 'Ci::Build'
+    has_many :cancelable_statuses, -> { cancelable }, foreign_key: :commit_id, class_name: 'CommitStatus'
+    has_many :manual_actions, -> { latest.manual_actions }, foreign_key: :commit_id, class_name: 'Ci::Build'
+    has_many :artifacts, -> { latest.with_artifacts_not_expired }, foreign_key: :commit_id, class_name: 'Ci::Build'
+
     delegate :id, to: :project, prefix: true
 
     validates :sha, presence: { unless: :importing? }
@@ -82,6 +88,8 @@ module Ci
 
         pipeline.run_after_commit do
           PipelineHooksWorker.perform_async(id)
+          Ci::ExpirePipelineCacheService.new(project, nil)
+            .execute(pipeline)
         end
       end
 
@@ -160,15 +168,6 @@ module Ci
       end
     end
 
-    def artifacts
-      builds.latest.with_artifacts_not_expired.includes(project: [:namespace])
-    end
-
-    # For now the only user who participates is the user who triggered
-    def participants(_current_user = nil)
-      Array(user)
-    end
-
     def valid_commit_sha
       if self.sha == Gitlab::Git::BLANK_SHA
         self.errors.add(:sha, " cant be 00000000 (branch removal)")
@@ -205,27 +204,22 @@ module Ci
       !tag?
     end
 
-    def manual_actions
-      builds.latest.manual_actions.includes(project: [:namespace])
-    end
-
     def stuck?
-      builds.pending.any?(&:stuck?)
+      pending_builds.any?(&:stuck?)
     end
 
     def retryable?
-      builds.latest.failed_or_canceled.any?(&:retryable?)
+      retryable_builds.any?
     end
 
     def cancelable?
-      statuses.cancelable.any?
+      cancelable_statuses.any?
     end
 
     def cancel_running
-      Gitlab::OptimisticLocking.retry_lock(
-        statuses.cancelable) do |cancelable|
-          cancelable.find_each(&:cancel)
-        end
+      Gitlab::OptimisticLocking.retry_lock(cancelable_statuses) do |cancelable|
+        cancelable.find_each(&:cancel)
+      end
     end
 
     def retry_failed(current_user)
diff --git a/app/models/ci/trigger.rb b/app/models/ci/trigger.rb
index cba1d81a861..0a89f3e0640 100644
--- a/app/models/ci/trigger.rb
+++ b/app/models/ci/trigger.rb
@@ -8,6 +8,7 @@ module Ci
     belongs_to :owner, class_name: "User"
 
     has_many :trigger_requests, dependent: :destroy
+    has_one :trigger_schedule, dependent: :destroy
 
     validates :token, presence: true, uniqueness: true
 
diff --git a/app/models/ci/trigger_schedule.rb b/app/models/ci/trigger_schedule.rb
new file mode 100644
index 00000000000..10ea381ee31
--- /dev/null
+++ b/app/models/ci/trigger_schedule.rb
@@ -0,0 +1,30 @@
+module Ci
+  class TriggerSchedule < ActiveRecord::Base
+    extend Ci::Model
+    include Importable
+
+    acts_as_paranoid
+
+    belongs_to :project
+    belongs_to :trigger
+
+    delegate :ref, to: :trigger
+
+    validates :trigger, presence: { unless: :importing? }
+    validates :cron, cron: true, presence: { unless: :importing? }
+    validates :cron_timezone, cron_timezone: true, presence: { unless: :importing? }
+    validates :ref, presence: { unless: :importing? }
+
+    before_save :set_next_run_at
+
+    def set_next_run_at
+      self.next_run_at = Gitlab::Ci::CronParser.new(cron, cron_timezone).next_time_from(Time.now)
+    end
+
+    def schedule_next_run!
+      save! # with set_next_run_at
+    rescue ActiveRecord::RecordInvalid
+      update_attribute(:next_run_at, nil) # update without validation
+    end
+  end
+end
diff --git a/app/models/commit_status.rb b/app/models/commit_status.rb
index 8c71267da65..17b322b5ae3 100644
--- a/app/models/commit_status.rb
+++ b/app/models/commit_status.rb
@@ -105,6 +105,10 @@ class CommitStatus < ActiveRecord::Base
     end
   end
 
+  def locking_enabled?
+    status_changed?
+  end
+
   def before_sha
     pipeline.before_sha || Gitlab::Git::BLANK_SHA
   end
diff --git a/app/models/concerns/ghost_user.rb b/app/models/concerns/ghost_user.rb
new file mode 100644
index 00000000000..da696127a80
--- /dev/null
+++ b/app/models/concerns/ghost_user.rb
@@ -0,0 +1,7 @@
+module GhostUser
+  extend ActiveSupport::Concern
+
+  def ghost_user?
+    user && user.ghost?
+  end
+end
diff --git a/app/models/concerns/importable.rb b/app/models/concerns/importable.rb
index 019ef755849..c9331eaf4cc 100644
--- a/app/models/concerns/importable.rb
+++ b/app/models/concerns/importable.rb
@@ -3,4 +3,7 @@ module Importable
 
   attr_accessor :importing
   alias_method :importing?, :importing
+
+  attr_accessor :imported
+  alias_method :imported?, :imported
 end
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index 4d54426b79e..b4dded7e27e 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -14,6 +14,7 @@ module Issuable
   include Awardable
   include Taskable
   include TimeTrackable
+  include Importable
 
   # This object is used to gather issuable meta data for displaying
   # upvotes, downvotes, notes and closing merge requests count for issues and merge requests
@@ -99,7 +100,7 @@ module Issuable
     acts_as_paranoid
 
     after_save :update_assignee_cache_counts, if: :assignee_id_changed?
-    after_save :record_metrics
+    after_save :record_metrics, unless: :imported?
 
     def update_assignee_cache_counts
       # make sure we flush the cache for both the old *and* new assignees(if they exist)
diff --git a/app/models/concerns/repository_mirroring.rb b/app/models/concerns/repository_mirroring.rb
new file mode 100644
index 00000000000..fed336c29d6
--- /dev/null
+++ b/app/models/concerns/repository_mirroring.rb
@@ -0,0 +1,17 @@
+module RepositoryMirroring
+  def set_remote_as_mirror(name)
+    config = raw_repository.rugged.config
+
+    # This is used to define repository as equivalent as "git clone --mirror"
+    config["remote.#{name}.fetch"] = 'refs/*:refs/*'
+    config["remote.#{name}.mirror"] = true
+    config["remote.#{name}.prune"] = true
+  end
+
+  def fetch_mirror(remote, url)
+    add_remote(remote, url)
+    set_remote_as_mirror(remote)
+    fetch_remote(remote, forced: true)
+    remove_remote(remote)
+  end
+end
diff --git a/app/models/concerns/routable.rb b/app/models/concerns/routable.rb
index 529fb5ce988..aca99feee53 100644
--- a/app/models/concerns/routable.rb
+++ b/app/models/concerns/routable.rb
@@ -83,6 +83,74 @@ module Routable
                AND members.source_type = r2.source_type").
         where('members.user_id = ?', user_id)
     end
+
+    # Builds a relation to find multiple objects that are nested under user
+    # membership. Includes the parent, as opposed to `#member_descendants`
+    # which only includes the descendants.
+    #
+    # Usage:
+    #
+    #     Klass.member_self_and_descendants(1)
+    #
+    # Returns an ActiveRecord::Relation.
+    def member_self_and_descendants(user_id)
+      joins(:route).
+        joins("INNER JOIN routes r2 ON routes.path LIKE CONCAT(r2.path, '/%')
+               OR routes.path = r2.path
+               INNER JOIN members ON members.source_id = r2.source_id
+               AND members.source_type = r2.source_type").
+        where('members.user_id = ?', user_id)
+    end
+
+    # Returns all objects in a hierarchy, where any node in the hierarchy is
+    # under the user membership.
+    #
+    # Usage:
+    #
+    #     Klass.member_hierarchy(1)
+    #
+    # Examples:
+    #
+    #     Given the following group tree...
+    #
+    #            _______group_1_______
+    #           |                     |
+    #           |                     |
+    #     nested_group_1        nested_group_2
+    #           |                     |
+    #           |                     |
+    #     nested_group_1_1      nested_group_2_1
+    #
+    #
+    #     ... the following results are returned:
+    #
+    #     * the user is a member of group 1
+    #       => 'group_1',
+    #          'nested_group_1', nested_group_1_1',
+    #          'nested_group_2', 'nested_group_2_1'
+    #
+    #     * the user is a member of nested_group_2
+    #       => 'group1',
+    #          'nested_group_2', 'nested_group_2_1'
+    #
+    #     * the user is a member of nested_group_2_1
+    #       => 'group1',
+    #          'nested_group_2', 'nested_group_2_1'
+    #
+    # Returns an ActiveRecord::Relation.
+    def member_hierarchy(user_id)
+      paths = member_self_and_descendants(user_id).pluck('routes.path')
+
+      return none if paths.empty?
+
+      wheres = paths.map do |path|
+        "#{connection.quote(path)} = routes.path
+         OR
+         #{connection.quote(path)} LIKE CONCAT(routes.path, '/%')"
+      end
+
+      joins(:route).where(wheres.join(' OR '))
+    end
   end
 
   def full_name
diff --git a/app/models/container_repository.rb b/app/models/container_repository.rb
new file mode 100644
index 00000000000..9682df3a586
--- /dev/null
+++ b/app/models/container_repository.rb
@@ -0,0 +1,77 @@
+class ContainerRepository < ActiveRecord::Base
+  belongs_to :project
+
+  validates :name, length: { minimum: 0, allow_nil: false }
+  validates :name, uniqueness: { scope: :project_id }
+
+  delegate :client, to: :registry
+
+  before_destroy :delete_tags!
+
+  def registry
+    @registry ||= begin
+      token = Auth::ContainerRegistryAuthenticationService.full_access_token(path)
+
+      url = Gitlab.config.registry.api_url
+      host_port = Gitlab.config.registry.host_port
+
+      ContainerRegistry::Registry.new(url, token: token, path: host_port)
+    end
+  end
+
+  def path
+    @path ||= [project.full_path, name].select(&:present?).join('/')
+  end
+
+  def tag(tag)
+    ContainerRegistry::Tag.new(self, tag)
+  end
+
+  def manifest
+    @manifest ||= client.repository_tags(path)
+  end
+
+  def tags
+    return @tags if defined?(@tags)
+    return [] unless manifest && manifest['tags']
+
+    @tags = manifest['tags'].map do |tag|
+      ContainerRegistry::Tag.new(self, tag)
+    end
+  end
+
+  def blob(config)
+    ContainerRegistry::Blob.new(self, config)
+  end
+
+  def has_tags?
+    tags.any?
+  end
+
+  def root_repository?
+    name.empty?
+  end
+
+  def delete_tags!
+    return unless has_tags?
+
+    digests = tags.map { |tag| tag.digest }.to_set
+
+    digests.all? do |digest|
+      client.delete_repository_tag(self.path, digest)
+    end
+  end
+
+  def self.build_from_path(path)
+    self.new(project: path.repository_project,
+             name: path.repository_name)
+  end
+
+  def self.create_from_path!(path)
+    build_from_path(path).tap(&:save!)
+  end
+
+  def self.build_root_repository(project)
+    self.new(project: project, name: '')
+  end
+end
diff --git a/app/models/group.rb b/app/models/group.rb
index 60274386103..106084175ff 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -27,11 +27,14 @@ class Group < Namespace
 
   validates :avatar, file_size: { maximum: 200.kilobytes.to_i }
 
+  validates :two_factor_grace_period, presence: true, numericality: { greater_than_or_equal_to: 0 }
+
   mount_uploader :avatar, AvatarUploader
   has_many :uploads, as: :model, dependent: :destroy
 
   after_create :post_create_hook
   after_destroy :post_destroy_hook
+  after_save :update_two_factor_requirement
 
   class << self
     # Searches for groups matching the given query.
@@ -223,4 +226,12 @@ class Group < Namespace
       type: public? ? 'O' : 'I' # Open vs Invite-only
     }
   end
+
+  protected
+
+  def update_two_factor_requirement
+    return unless require_two_factor_authentication_changed? || two_factor_grace_period_changed?
+
+    users.find_each(&:update_two_factor_requirement)
+  end
 end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 10a5d9d2a24..f9704b0d754 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -40,6 +40,8 @@ class Issue < ActiveRecord::Base
 
   scope :include_associations, -> { includes(:assignee, :labels, project: :namespace) }
 
+  after_save :expire_etag_cache
+
   attr_spammable :title, spam_title: true
   attr_spammable :description, spam_description: true
 
@@ -59,10 +61,6 @@ class Issue < ActiveRecord::Base
     before_transition any => :closed do |issue|
       issue.closed_at = Time.zone.now
     end
-
-    before_transition closed: any do |issue|
-      issue.closed_at = nil
-    end
   end
 
   def hook_attrs
@@ -256,4 +254,13 @@ class Issue < ActiveRecord::Base
   def publicly_visible?
     project.public? && !confidential?
   end
+
+  def expire_etag_cache
+    key = Gitlab::Routing.url_helpers.rendered_title_namespace_project_issue_path(
+      project.namespace,
+      project,
+      self
+    )
+    Gitlab::EtagCaching::Store.new.touch(key)
+  end
 end
diff --git a/app/models/members/group_member.rb b/app/models/members/group_member.rb
index 446f9f8f8a7..483425cd30f 100644
--- a/app/models/members/group_member.rb
+++ b/app/models/members/group_member.rb
@@ -3,11 +3,16 @@ class GroupMember < Member
 
   belongs_to :group, foreign_key: 'source_id'
 
+  delegate :update_two_factor_requirement, to: :user
+
   # Make sure group member points only to group as it source
   default_value_for :source_type, SOURCE_TYPE
   validates :source_type, format: { with: /\ANamespace\z/ }
   default_scope { where(source_type: SOURCE_TYPE) }
 
+  after_create :update_two_factor_requirement, unless: :invite?
+  after_destroy :update_two_factor_requirement, unless: :invite?
+
   def self.access_level_roles
     Gitlab::Access.options_with_owner
   end
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 5ff83944d8c..8d740adb771 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -3,7 +3,6 @@ class MergeRequest < ActiveRecord::Base
   include Issuable
   include Referable
   include Sortable
-  include Importable
 
   belongs_to :target_project, class_name: "Project"
   belongs_to :source_project, class_name: "Project"
diff --git a/app/models/merge_request_diff.rb b/app/models/merge_request_diff.rb
index baee00b8fcd..6ad56b842b2 100644
--- a/app/models/merge_request_diff.rb
+++ b/app/models/merge_request_diff.rb
@@ -177,6 +177,16 @@ class MergeRequestDiff < ActiveRecord::Base
     st_commits.count
   end
 
+  def utf8_st_diffs
+    return [] if st_diffs.blank?
+
+    st_diffs.map do |diff|
+      diff.each do |k, v|
+        diff[k] = encode_utf8(v) if v.respond_to?(:encoding)
+      end
+    end
+  end
+
   private
 
   # Old GitLab implementations may have generated diffs as ["--broken-diff"].
@@ -270,14 +280,6 @@ class MergeRequestDiff < ActiveRecord::Base
     project.merge_base_commit(head_commit_sha, start_commit_sha).try(:sha)
   end
 
-  def utf8_st_diffs
-    st_diffs.map do |diff|
-      diff.each do |k, v|
-        diff[k] = encode_utf8(v) if v.respond_to?(:encoding)
-      end
-    end
-  end
-
   #
   # #save or #update_attributes providing changes on serialized attributes do a lot of
   # serialization and deserialization calls resulting in bad performance.
diff --git a/app/models/milestone.rb b/app/models/milestone.rb
index e85d5709624..ac205b9b738 100644
--- a/app/models/milestone.rb
+++ b/app/models/milestone.rb
@@ -30,7 +30,7 @@ class Milestone < ActiveRecord::Base
 
   validates :title, presence: true, uniqueness: { scope: :project_id }
   validates :project, presence: true
-  validate :start_date_should_be_less_than_due_date, if: Proc.new { |m| m.start_date.present? && m.due_date.present? }
+  validate :start_date_should_be_less_than_due_date, if: proc { |m| m.start_date.present? && m.due_date.present? }
 
   strip_attributes :title
 
diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index 826ded22ae5..9bfa731785f 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -120,10 +120,10 @@ class Namespace < ActiveRecord::Base
     # Move the namespace directory in all storages paths used by member projects
     repository_storage_paths.each do |repository_storage_path|
       # Ensure old directory exists before moving it
-      gitlab_shell.add_namespace(repository_storage_path, path_was)
+      gitlab_shell.add_namespace(repository_storage_path, full_path_was)
 
-      unless gitlab_shell.mv_namespace(repository_storage_path, path_was, path)
-        Rails.logger.error "Exception moving path #{repository_storage_path} from #{path_was} to #{path}"
+      unless gitlab_shell.mv_namespace(repository_storage_path, full_path_was, full_path)
+        Rails.logger.error "Exception moving path #{repository_storage_path} from #{full_path_was} to #{full_path}"
 
         # if we cannot move namespace directory we should rollback
         # db changes in order to prevent out of sync between db and fs
@@ -131,8 +131,8 @@ class Namespace < ActiveRecord::Base
       end
     end
 
-    Gitlab::UploadsTransfer.new.rename_namespace(path_was, path)
-    Gitlab::PagesTransfer.new.rename_namespace(path_was, path)
+    Gitlab::UploadsTransfer.new.rename_namespace(full_path_was, full_path)
+    Gitlab::PagesTransfer.new.rename_namespace(full_path_was, full_path)
 
     remove_exports!
 
@@ -150,12 +150,12 @@ class Namespace < ActiveRecord::Base
   end
 
   def any_project_has_container_registry_tags?
-    projects.any?(&:has_container_registry_tags?)
+    all_projects.any?(&:has_container_registry_tags?)
   end
 
   def send_update_instructions
     projects.each do |project|
-      project.send_move_instructions("#{path_was}/#{project.path}")
+      project.send_move_instructions("#{full_path_was}/#{project.path}")
     end
   end
 
@@ -214,6 +214,12 @@ class Namespace < ActiveRecord::Base
     @old_repository_storage_paths ||= repository_storage_paths
   end
 
+  # Includes projects from this namespace and projects from all subgroups
+  # that belongs to this namespace
+  def all_projects
+    Project.inside_path(full_path)
+  end
+
   private
 
   def repository_storage_paths
@@ -221,7 +227,7 @@ class Namespace < ActiveRecord::Base
     # pending delete. Unscoping also get rids of the default order, which causes
     # problems with SELECT DISTINCT.
     Project.unscoped do
-      projects.select('distinct(repository_storage)').to_a.map(&:repository_storage_path)
+      all_projects.select('distinct(repository_storage)').to_a.map(&:repository_storage_path)
     end
   end
 
@@ -230,10 +236,10 @@ class Namespace < ActiveRecord::Base
     old_repository_storage_paths.each do |repository_storage_path|
       # Move namespace directory into trash.
       # We will remove it later async
-      new_path = "#{path}+#{id}+deleted"
+      new_path = "#{full_path}+#{id}+deleted"
 
-      if gitlab_shell.mv_namespace(repository_storage_path, path, new_path)
-        message = "Namespace directory \"#{path}\" moved to \"#{new_path}\""
+      if gitlab_shell.mv_namespace(repository_storage_path, full_path, new_path)
+        message = "Namespace directory \"#{full_path}\" moved to \"#{new_path}\""
         Gitlab::AppLogger.info message
 
         # Remove namespace directroy async with delay so
diff --git a/app/models/note.rb b/app/models/note.rb
index e22e96aec6f..16d66cb1427 100644
--- a/app/models/note.rb
+++ b/app/models/note.rb
@@ -37,6 +37,7 @@ class Note < ActiveRecord::Base
 
   has_many :todos, dependent: :destroy
   has_many :events, as: :target, dependent: :destroy
+  has_one :system_note_metadata
 
   delegate :gfm_reference, :local_reference, to: :noteable
   delegate :name, to: :project, prefix: true
@@ -70,7 +71,9 @@ class Note < ActiveRecord::Base
   scope :fresh, ->{ order(created_at: :asc, id: :asc) }
   scope :inc_author_project, ->{ includes(:project, :author) }
   scope :inc_author, ->{ includes(:author) }
-  scope :inc_relations_for_view, ->{ includes(:project, :author, :updated_by, :resolved_by, :award_emoji) }
+  scope :inc_relations_for_view, -> do
+    includes(:project, :author, :updated_by, :resolved_by, :award_emoji, :system_note_metadata)
+  end
 
   scope :diff_notes, ->{ where(type: %w(LegacyDiffNote DiffNote)) }
   scope :non_diff_notes, ->{ where(type: ['Note', nil]) }
diff --git a/app/models/notification_setting.rb b/app/models/notification_setting.rb
index 52577bd52ea..e4726e62e93 100644
--- a/app/models/notification_setting.rb
+++ b/app/models/notification_setting.rb
@@ -60,16 +60,25 @@ class NotificationSetting < ActiveRecord::Base
   def set_events
     return if custom?
 
-    EMAIL_EVENTS.each do |event|
-      events[event] = false
-    end
+    self.events = {}
   end
 
   # Validates store accessors values as boolean
   # It is a text field so it does not cast correct boolean values in JSON
   def events_to_boolean
     EMAIL_EVENTS.each do |event|
-      events[event] = ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(events[event])
+      bool = ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(public_send(event))
+
+      events[event] = bool
     end
   end
+
+  # Allow people to receive failed pipeline notifications if they already have
+  # custom notifications enabled, as these are more like mentions than the other
+  # custom settings.
+  def failed_pipeline
+    bool = super
+
+    bool.nil? || bool
+  end
 end
diff --git a/app/models/project.rb b/app/models/project.rb
index f1bba56d32c..2b467f95087 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -114,6 +114,9 @@ class Project < ActiveRecord::Base
   has_one :kubernetes_service, dependent: :destroy, inverse_of: :project
   has_one :prometheus_service, dependent: :destroy, inverse_of: :project
   has_one :mock_ci_service, dependent: :destroy
+  has_one :mock_deployment_service, dependent: :destroy
+  has_one :mock_monitoring_service, dependent: :destroy
+  has_one :microsoft_teams_service, dependent: :destroy
 
   has_one  :forked_project_link,  dependent: :destroy, foreign_key: "forked_to_project_id"
   has_one  :forked_from_project,  through:   :forked_project_link
@@ -157,6 +160,7 @@ class Project < ActiveRecord::Base
   has_one :import_data, dependent: :destroy, class_name: "ProjectImportData"
   has_one :project_feature, dependent: :destroy
   has_one :statistics, class_name: 'ProjectStatistics', dependent: :delete
+  has_many :container_repositories, dependent: :destroy
 
   has_many :commit_statuses, dependent: :destroy
   has_many :pipelines, dependent: :destroy, class_name: 'Ci::Pipeline'
@@ -168,6 +172,8 @@ class Project < ActiveRecord::Base
   has_many :environments, dependent: :destroy
   has_many :deployments, dependent: :destroy
 
+  has_many :active_runners, -> { active }, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
+
   accepts_nested_attributes_for :variables, allow_destroy: true
   accepts_nested_attributes_for :project_feature
 
@@ -347,10 +353,15 @@ class Project < ActiveRecord::Base
     end
 
     def sort(method)
-      if method == 'storage_size_desc'
+      case method.to_s
+      when 'storage_size_desc'
         # storage_size is a joined column so we need to
         # pass a string to avoid AR adding the table name
         reorder('project_statistics.storage_size DESC, projects.id DESC')
+      when 'latest_activity_desc'
+        reorder(last_activity_at: :desc)
+      when 'latest_activity_asc'
+        reorder(last_activity_at: :asc)
       else
         order_by(method)
       end
@@ -399,32 +410,15 @@ class Project < ActiveRecord::Base
     @repository ||= Repository.new(path_with_namespace, self)
   end
 
-  def container_registry_path_with_namespace
-    path_with_namespace.downcase
-  end
-
-  def container_registry_repository
-    return unless Gitlab.config.registry.enabled
-
-    @container_registry_repository ||= begin
-      token = Auth::ContainerRegistryAuthenticationService.full_access_token(container_registry_path_with_namespace)
-      url = Gitlab.config.registry.api_url
-      host_port = Gitlab.config.registry.host_port
-      registry = ContainerRegistry::Registry.new(url, token: token, path: host_port)
-      registry.repository(container_registry_path_with_namespace)
-    end
-  end
-
-  def container_registry_repository_url
+  def container_registry_url
     if Gitlab.config.registry.enabled
-      "#{Gitlab.config.registry.host_port}/#{container_registry_path_with_namespace}"
+      "#{Gitlab.config.registry.host_port}/#{path_with_namespace.downcase}"
     end
   end
 
   def has_container_registry_tags?
-    return unless container_registry_repository
-
-    container_registry_repository.tags.any?
+    container_repositories.to_a.any?(&:has_tags?) ||
+      has_root_container_repository_tags?
   end
 
   def commit(ref = 'HEAD')
@@ -551,6 +545,10 @@ class Project < ActiveRecord::Base
     import_type == 'gitea'
   end
 
+  def github_import?
+    import_type == 'github'
+  end
+
   def check_limit
     unless creator.can_create_project? || namespace.kind == 'group'
       projects_limit = creator.projects_limit
@@ -911,10 +909,10 @@ class Project < ActiveRecord::Base
     expire_caches_before_rename(old_path_with_namespace)
 
     if has_container_registry_tags?
-      Rails.logger.error "Project #{old_path_with_namespace} cannot be renamed because container registry tags are present"
+      Rails.logger.error "Project #{old_path_with_namespace} cannot be renamed because container registry tags are present!"
 
-      # we currently doesn't support renaming repository if it contains tags in container registry
-      raise StandardError.new('Project cannot be renamed, because tags are present in its container registry')
+      # we currently doesn't support renaming repository if it contains images in container registry
+      raise StandardError.new('Project cannot be renamed, because images are present in its container registry')
     end
 
     if gitlab_shell.mv_repository(repository_storage_path, old_path_with_namespace, new_path_with_namespace)
@@ -1089,25 +1087,21 @@ class Project < ActiveRecord::Base
   end
 
   def shared_runners
-    shared_runners_available? ? Ci::Runner.shared : Ci::Runner.none
+    @shared_runners ||= shared_runners_available? ? Ci::Runner.shared : Ci::Runner.none
   end
 
-  def any_runners?(&block)
-    if runners.active.any?(&block)
-      return true
-    end
+  def active_shared_runners
+    @active_shared_runners ||= shared_runners.active
+  end
 
-    shared_runners.active.any?(&block)
+  def any_runners?(&block)
+    active_runners.any?(&block) || active_shared_runners.any?(&block)
   end
 
   def valid_runners_token?(token)
     self.runners_token && ActiveSupport::SecurityUtils.variable_size_secure_compare(token, self.runners_token)
   end
 
-  def build_coverage_enabled?
-    build_coverage_regex.present?
-  end
-
   def build_timeout_in_minutes
     build_timeout / 60
   end
@@ -1261,7 +1255,7 @@ class Project < ActiveRecord::Base
     ]
 
     if container_registry_enabled?
-      variables << { key: 'CI_REGISTRY_IMAGE', value: container_registry_repository_url, public: true }
+      variables << { key: 'CI_REGISTRY_IMAGE', value: container_registry_url, public: true }
     end
 
     variables
@@ -1394,4 +1388,15 @@ class Project < ActiveRecord::Base
 
     Project.unscoped.where(pending_delete: true).find_by_full_path(path_with_namespace)
   end
+
+  ##
+  # This method is here because of support for legacy container repository
+  # which has exactly the same path like project does, but which might not be
+  # persisted in `container_repositories` table.
+  #
+  def has_root_container_repository_tags?
+    return false unless Gitlab.config.registry.enabled
+
+    ContainerRepository.build_root_repository(self).has_tags?
+  end
 end
diff --git a/app/models/project_services/chat_message/base_message.rb b/app/models/project_services/chat_message/base_message.rb
index 86d271a3f69..7621a5fa2d8 100644
--- a/app/models/project_services/chat_message/base_message.rb
+++ b/app/models/project_services/chat_message/base_message.rb
@@ -2,11 +2,23 @@ require 'slack-notifier'
 
 module ChatMessage
   class BaseMessage
+    attr_reader :markdown
+    attr_reader :user_name
+    attr_reader :user_avatar
+    attr_reader :project_name
+    attr_reader :project_url
+
     def initialize(params)
-      raise NotImplementedError
+      @markdown = params[:markdown] || false
+      @project_name = params.dig(:project, :path_with_namespace) || params[:project_name]
+      @project_url = params.dig(:project, :web_url) || params[:project_url]
+      @user_name = params.dig(:user, :username) || params[:user_name]
+      @user_avatar = params.dig(:user, :avatar_url) || params[:user_avatar]
     end
 
     def pretext
+      return message if markdown
+
       format(message)
     end
 
@@ -17,6 +29,10 @@ module ChatMessage
       raise NotImplementedError
     end
 
+    def activity
+      raise NotImplementedError
+    end
+
     private
 
     def message
diff --git a/app/models/project_services/chat_message/issue_message.rb b/app/models/project_services/chat_message/issue_message.rb
index 791e5b0cec7..4b9a2b1e1f3 100644
--- a/app/models/project_services/chat_message/issue_message.rb
+++ b/app/models/project_services/chat_message/issue_message.rb
@@ -1,9 +1,6 @@
 module ChatMessage
   class IssueMessage < BaseMessage
-    attr_reader :user_name
     attr_reader :title
-    attr_reader :project_name
-    attr_reader :project_url
     attr_reader :issue_iid
     attr_reader :issue_url
     attr_reader :action
@@ -11,9 +8,7 @@ module ChatMessage
     attr_reader :description
 
     def initialize(params)
-      @user_name = params[:user][:username]
-      @project_name = params[:project_name]
-      @project_url = params[:project_url]
+      super
 
       obj_attr = params[:object_attributes]
       obj_attr = HashWithIndifferentAccess.new(obj_attr)
@@ -27,15 +22,24 @@ module ChatMessage
 
     def attachments
       return [] unless opened_issue?
+      return description if markdown
 
       description_message
     end
 
+    def activity
+      {
+        title: "Issue #{state} by #{user_name}",
+        subtitle: "in #{project_link}",
+        text: issue_link,
+        image: user_avatar
+      }
+    end
+
     private
 
     def message
-      case state
-      when "opened"
+      if state == 'opened'
         "[#{project_link}] Issue #{state} by #{user_name}"
       else
         "[#{project_link}] Issue #{issue_link} #{state} by #{user_name}"
@@ -64,7 +68,7 @@ module ChatMessage
     end
 
     def issue_title
-      "##{issue_iid} #{title}"
+      "#{Issue.reference_prefix}#{issue_iid} #{title}"
     end
   end
 end
diff --git a/app/models/project_services/chat_message/merge_message.rb b/app/models/project_services/chat_message/merge_message.rb
index 5e5efca7bec..7d0de81cdf0 100644
--- a/app/models/project_services/chat_message/merge_message.rb
+++ b/app/models/project_services/chat_message/merge_message.rb
@@ -1,36 +1,36 @@
 module ChatMessage
   class MergeMessage < BaseMessage
-    attr_reader :user_name
-    attr_reader :project_name
-    attr_reader :project_url
-    attr_reader :merge_request_id
+    attr_reader :merge_request_iid
     attr_reader :source_branch
     attr_reader :target_branch
     attr_reader :state
     attr_reader :title
 
     def initialize(params)
-      @user_name = params[:user][:username]
-      @project_name = params[:project_name]
-      @project_url = params[:project_url]
+      super
 
       obj_attr = params[:object_attributes]
       obj_attr = HashWithIndifferentAccess.new(obj_attr)
-      @merge_request_id = obj_attr[:iid]
+      @merge_request_iid = obj_attr[:iid]
       @source_branch = obj_attr[:source_branch]
       @target_branch = obj_attr[:target_branch]
       @state = obj_attr[:state]
       @title = format_title(obj_attr[:title])
     end
 
-    def pretext
-      format(message)
-    end
-
     def attachments
       []
     end
 
+    def activity
+      {
+        title: "Merge Request #{state} by #{user_name}",
+        subtitle: "in #{project_link}",
+        text: merge_request_link,
+        image: user_avatar
+      }
+    end
+
     private
 
     def format_title(title)
@@ -50,11 +50,15 @@ module ChatMessage
     end
 
     def merge_request_link
-      link("merge request !#{merge_request_id}", merge_request_url)
+      link(merge_request_title, merge_request_url)
+    end
+
+    def merge_request_title
+      "#{MergeRequest.reference_prefix}#{merge_request_iid} #{title}"
     end
 
     def merge_request_url
-      "#{project_url}/merge_requests/#{merge_request_id}"
+      "#{project_url}/merge_requests/#{merge_request_iid}"
     end
   end
 end
diff --git a/app/models/project_services/chat_message/note_message.rb b/app/models/project_services/chat_message/note_message.rb
index 552113bac29..2da4c244229 100644
--- a/app/models/project_services/chat_message/note_message.rb
+++ b/app/models/project_services/chat_message/note_message.rb
@@ -1,70 +1,74 @@
 module ChatMessage
   class NoteMessage < BaseMessage
-    attr_reader :message
-    attr_reader :user_name
-    attr_reader :project_name
-    attr_reader :project_url
     attr_reader :note
     attr_reader :note_url
+    attr_reader :title
+    attr_reader :target
 
     def initialize(params)
-      params = HashWithIndifferentAccess.new(params)
-      @user_name = params[:user][:username]
-      @project_name = params[:project_name]
-      @project_url = params[:project_url]
+      super
 
+      params = HashWithIndifferentAccess.new(params)
       obj_attr = params[:object_attributes]
-      obj_attr = HashWithIndifferentAccess.new(obj_attr)
       @note = obj_attr[:note]
       @note_url = obj_attr[:url]
-      noteable_type = obj_attr[:noteable_type]
-
-      case noteable_type
-      when "Commit"
-        create_commit_note(HashWithIndifferentAccess.new(params[:commit]))
-      when "Issue"
-        create_issue_note(HashWithIndifferentAccess.new(params[:issue]))
-      when "MergeRequest"
-        create_merge_note(HashWithIndifferentAccess.new(params[:merge_request]))
-      when "Snippet"
-        create_snippet_note(HashWithIndifferentAccess.new(params[:snippet]))
-      end
+      @target, @title = case obj_attr[:noteable_type]
+                        when "Commit"
+                          create_commit_note(params[:commit])
+                        when "Issue"
+                          create_issue_note(params[:issue])
+                        when "MergeRequest"
+                          create_merge_note(params[:merge_request])
+                        when "Snippet"
+                          create_snippet_note(params[:snippet])
+                        end
     end
 
     def attachments
+      return note if markdown
+
       description_message
     end
 
+    def activity
+      {
+        title: "#{user_name} #{link('commented on ' + target, note_url)}",
+        subtitle: "in #{project_link}",
+        text: formatted_title,
+        image: user_avatar
+      }
+    end
+
     private
 
+    def message
+      "#{user_name} #{link('commented on ' + target, note_url)} in #{project_link}: *#{formatted_title}*"
+    end
+
     def format_title(title)
       title.lines.first.chomp
     end
 
-    def create_commit_note(commit)
-      commit_sha = commit[:id]
-      commit_sha = Commit.truncate_sha(commit_sha)
-      commented_on_message(
-        "commit #{commit_sha}",
-        format_title(commit[:message]))
+    def formatted_title
+      format_title(title)
     end
 
     def create_issue_note(issue)
-      commented_on_message(
-        "issue ##{issue[:iid]}",
-        format_title(issue[:title]))
+      ["issue #{Issue.reference_prefix}#{issue[:iid]}", issue[:title]]
+    end
+
+    def create_commit_note(commit)
+      commit_sha = Commit.truncate_sha(commit[:id])
+
+      ["commit #{commit_sha}", commit[:message]]
     end
 
     def create_merge_note(merge_request)
-      commented_on_message(
-        "merge request !#{merge_request[:iid]}",
-        format_title(merge_request[:title]))
+      ["merge request #{MergeRequest.reference_prefix}#{merge_request[:iid]}", merge_request[:title]]
     end
 
     def create_snippet_note(snippet)
-      commented_on_message(
-        "snippet ##{snippet[:id]}",
-        format_title(snippet[:title]))
+      ["snippet #{Snippet.reference_prefix}#{snippet[:id]}", snippet[:title]]
     end
 
     def description_message
@@ -74,9 +78,5 @@ module ChatMessage
     def project_link
       link(project_name, project_url)
     end
-
-    def commented_on_message(target, title)
-      @message = "#{user_name} #{link('commented on ' + target, note_url)} in #{project_link}: *#{title}*"
-    end
   end
 end
diff --git a/app/models/project_services/chat_message/pipeline_message.rb b/app/models/project_services/chat_message/pipeline_message.rb
index 210027565a8..4628d9b1a7b 100644
--- a/app/models/project_services/chat_message/pipeline_message.rb
+++ b/app/models/project_services/chat_message/pipeline_message.rb
@@ -1,19 +1,22 @@
 module ChatMessage
   class PipelineMessage < BaseMessage
-    attr_reader :ref_type, :ref, :status, :project_name, :project_url,
-                :user_name, :duration, :pipeline_id
+    attr_reader :ref_type
+    attr_reader :ref
+    attr_reader :status
+    attr_reader :duration
+    attr_reader :pipeline_id
 
     def initialize(data)
+      super
+
+      @user_name = data.dig(:user, :name) || 'API'
+
       pipeline_attributes = data[:object_attributes]
       @ref_type = pipeline_attributes[:tag] ? 'tag' : 'branch'
       @ref = pipeline_attributes[:ref]
       @status = pipeline_attributes[:status]
       @duration = pipeline_attributes[:duration]
       @pipeline_id = pipeline_attributes[:id]
-
-      @project_name = data[:project][:path_with_namespace]
-      @project_url = data[:project][:web_url]
-      @user_name = (data[:user] && data[:user][:name]) || 'API'
     end
 
     def pretext
@@ -25,17 +28,24 @@ module ChatMessage
     end
 
     def attachments
+      return message if markdown
+
       [{ text: format(message), color: attachment_color }]
     end
 
+    def activity
+      {
+        title: "Pipeline #{pipeline_link} of #{branch_link} #{ref_type} by #{user_name} #{humanized_status}",
+        subtitle: "in #{project_link}",
+        text: "in #{duration} #{time_measure}",
+        image: user_avatar || ''
+      }
+    end
+
     private
 
     def message
-      "#{project_link}: Pipeline #{pipeline_link} of #{branch_link} #{ref_type} by #{user_name} #{humanized_status} in #{duration} #{'second'.pluralize(duration)}"
-    end
-
-    def format(string)
-      Slack::Notifier::LinkFormatter.format(string)
+      "#{project_link}: Pipeline #{pipeline_link} of #{branch_link} #{ref_type} by #{user_name} #{humanized_status} in #{duration} #{time_measure}"
     end
 
     def humanized_status
@@ -74,5 +84,9 @@ module ChatMessage
     def pipeline_link
       "[##{pipeline_id}](#{pipeline_url})"
     end
+
+    def time_measure
+      'second'.pluralize(duration)
+    end
   end
 end
diff --git a/app/models/project_services/chat_message/push_message.rb b/app/models/project_services/chat_message/push_message.rb
index 2d73b71ec37..c52dd6ef8ef 100644
--- a/app/models/project_services/chat_message/push_message.rb
+++ b/app/models/project_services/chat_message/push_message.rb
@@ -3,33 +3,43 @@ module ChatMessage
     attr_reader :after
     attr_reader :before
     attr_reader :commits
-    attr_reader :project_name
-    attr_reader :project_url
     attr_reader :ref
     attr_reader :ref_type
-    attr_reader :user_name
 
     def initialize(params)
+      super
+
       @after = params[:after]
       @before = params[:before]
       @commits = params.fetch(:commits, [])
-      @project_name = params[:project_name]
-      @project_url = params[:project_url]
       @ref_type = Gitlab::Git.tag_ref?(params[:ref]) ? 'tag' : 'branch'
       @ref = Gitlab::Git.ref_name(params[:ref])
-      @user_name = params[:user_name]
-    end
-
-    def pretext
-      format(message)
     end
 
     def attachments
       return [] if new_branch? || removed_branch?
+      return commit_messages if markdown
 
       commit_message_attachments
     end
 
+    def activity
+      action = if new_branch?
+                 "created"
+               elsif removed_branch?
+                 "removed"
+               else
+                 "pushed to"
+               end
+
+      {
+        title: "#{user_name} #{action} #{ref_type}",
+        subtitle: "in #{project_link}",
+        text: compare_link,
+        image: user_avatar
+      }
+    end
+
     private
 
     def message
@@ -59,7 +69,7 @@ module ChatMessage
     end
 
     def commit_messages
-      commits.map { |commit| compose_commit_message(commit) }.join("\n")
+      commits.map { |commit| compose_commit_message(commit) }.join("\n\n")
     end
 
     def commit_message_attachments
diff --git a/app/models/project_services/chat_message/wiki_page_message.rb b/app/models/project_services/chat_message/wiki_page_message.rb
index 134083e4504..a139a8ee727 100644
--- a/app/models/project_services/chat_message/wiki_page_message.rb
+++ b/app/models/project_services/chat_message/wiki_page_message.rb
@@ -1,17 +1,12 @@
 module ChatMessage
   class WikiPageMessage < BaseMessage
-    attr_reader :user_name
     attr_reader :title
-    attr_reader :project_name
-    attr_reader :project_url
     attr_reader :wiki_page_url
     attr_reader :action
     attr_reader :description
 
     def initialize(params)
-      @user_name = params[:user][:username]
-      @project_name = params[:project_name]
-      @project_url = params[:project_url]
+      super
 
       obj_attr = params[:object_attributes]
       obj_attr = HashWithIndifferentAccess.new(obj_attr)
@@ -29,9 +24,20 @@ module ChatMessage
     end
 
     def attachments
+      return description if markdown
+
       description_message
     end
 
+    def activity
+      {
+        title: "#{user_name} #{action} #{wiki_page_link}",
+        subtitle: "in #{project_link}",
+        text: title,
+        image: user_avatar
+      }
+    end
+
     private
 
     def message
diff --git a/app/models/project_services/chat_notification_service.rb b/app/models/project_services/chat_notification_service.rb
index 75834103db5..fa782c6fbb7 100644
--- a/app/models/project_services/chat_notification_service.rb
+++ b/app/models/project_services/chat_notification_service.rb
@@ -49,10 +49,7 @@ class ChatNotificationService < Service
 
     object_kind = data[:object_kind]
 
-    data = data.merge(
-      project_url: project_url,
-      project_name: project_name
-    )
+    data = custom_data(data)
 
     # WebHook events often have an 'update' event that follows a 'open' or
     # 'close' action. Ignore update events for now to prevent duplicate
@@ -68,8 +65,7 @@ class ChatNotificationService < Service
     opts[:channel] = channel_name if channel_name
     opts[:username] = username if username
 
-    notifier = Slack::Notifier.new(webhook, opts)
-    notifier.ping(message.pretext, attachments: message.attachments, fallback: message.fallback)
+    return false unless notify(message, opts)
 
     true
   end
@@ -92,6 +88,18 @@ class ChatNotificationService < Service
 
   private
 
+  def notify(message, opts)
+    Slack::Notifier.new(webhook, opts).ping(
+      message.pretext,
+      attachments: message.attachments,
+      fallback: message.fallback
+    )
+  end
+
+  def custom_data(data)
+    data.merge(project_url: project_url, project_name: project_name)
+  end
+
   def get_message(object_kind, data)
     case object_kind
     when "push", "tag_push"
diff --git a/app/models/project_services/jira_service.rb b/app/models/project_services/jira_service.rb
index eef403dba92..3b90fd1c2c7 100644
--- a/app/models/project_services/jira_service.rb
+++ b/app/models/project_services/jira_service.rb
@@ -62,7 +62,7 @@ class JiraService < IssueTrackerService
   def help
     "You need to configure JIRA before enabling this service. For more details
     read the
-    [JIRA service documentation](#{help_page_url('project_services/jira')})."
+    [JIRA service documentation](#{help_page_url('user/project/integrations/jira')})."
   end
 
   def title
diff --git a/app/models/project_services/kubernetes_service.rb b/app/models/project_services/kubernetes_service.rb
index 02fbd5497fa..9c56518c991 100644
--- a/app/models/project_services/kubernetes_service.rb
+++ b/app/models/project_services/kubernetes_service.rb
@@ -22,22 +22,21 @@ class KubernetesService < DeploymentService
   with_options presence: true, if: :activated? do
     validates :api_url, url: true
     validates :token
-
-    validates :namespace,
-      format: {
-        with: Gitlab::Regex.kubernetes_namespace_regex,
-        message: Gitlab::Regex.kubernetes_namespace_regex_message,
-      },
-      length: 1..63
   end
 
+  validates :namespace,
+    allow_blank: true,
+    length: 1..63,
+    if: :activated?,
+    format: {
+      with: Gitlab::Regex.kubernetes_namespace_regex,
+      message: Gitlab::Regex.kubernetes_namespace_regex_message
+    }
+
   after_save :clear_reactive_cache!
 
   def initialize_properties
-    if properties.nil?
-      self.properties = {}
-      self.namespace = "#{project.path}-#{project.id}" if project.present?
-    end
+    self.properties = {} if properties.nil?
   end
 
   def title
@@ -62,7 +61,7 @@ class KubernetesService < DeploymentService
         { type: 'text',
           name: 'namespace',
           title: 'Kubernetes namespace',
-          placeholder: 'Kubernetes namespace' },
+          placeholder: namespace_placeholder },
         { type: 'text',
           name: 'api_url',
           title: 'API URL',
@@ -92,7 +91,7 @@ class KubernetesService < DeploymentService
     variables = [
       { key: 'KUBE_URL', value: api_url, public: true },
       { key: 'KUBE_TOKEN', value: token, public: false },
-      { key: 'KUBE_NAMESPACE', value: namespace, public: true }
+      { key: 'KUBE_NAMESPACE', value: namespace_variable, public: true }
     ]
 
     if ca_pem.present?
@@ -135,8 +134,26 @@ class KubernetesService < DeploymentService
     { pods: pods }
   end
 
+  TEMPLATE_PLACEHOLDER = 'Kubernetes namespace'.freeze
+
   private
 
+  def namespace_placeholder
+    default_namespace || TEMPLATE_PLACEHOLDER
+  end
+
+  def namespace_variable
+    if namespace.present?
+      namespace
+    else
+      default_namespace
+    end
+  end
+
+  def default_namespace
+    "#{project.path}-#{project.id}" if project.present?
+  end
+
   def build_kubeclient!(api_path: 'api', api_version: 'v1')
     raise "Incomplete settings" unless api_url && namespace && token
 
diff --git a/app/models/project_services/microsoft_teams_service.rb b/app/models/project_services/microsoft_teams_service.rb
new file mode 100644
index 00000000000..9b218fd81b4
--- /dev/null
+++ b/app/models/project_services/microsoft_teams_service.rb
@@ -0,0 +1,56 @@
+class MicrosoftTeamsService < ChatNotificationService
+  def title
+    'Microsoft Teams Notification'
+  end
+
+  def description
+    'Receive event notifications in Microsoft Teams'
+  end
+
+  def self.to_param
+    'microsoft_teams'
+  end
+
+  def help
+    'This service sends notifications about projects events to Microsoft Teams channels.<br />
+    To set up this service:
+    <ol>
+      <li><a href="https://msdn.microsoft.com/en-us/microsoft-teams/connectors">Getting started with 365 Office Connectors For Microsoft Teams</a>.</li>
+      <li>Paste the <strong>Webhook URL</strong> into the field below.</li>
+      <li>Select events below to enable notifications.</li>
+    </ol>'
+  end
+
+  def webhook_placeholder
+    'https://outlook.office.com/webhook/…'
+  end
+
+  def event_field(event)
+  end
+
+  def default_channel_placeholder
+  end
+
+  def default_fields
+    [
+      { type: 'text', name: 'webhook', placeholder: "e.g. #{webhook_placeholder}" },
+      { type: 'checkbox', name: 'notify_only_broken_pipelines' },
+      { type: 'checkbox', name: 'notify_only_default_branch' },
+    ]
+  end
+
+  private
+
+  def notify(message, opts)
+    MicrosoftTeams::Notifier.new(webhook).ping(
+      title: message.project_name,
+      pretext: message.pretext,
+      activity: message.activity,
+      attachments: message.attachments
+    )
+  end
+
+  def custom_data(data)
+    super(data).merge(markdown: true)
+  end
+end
diff --git a/app/models/project_services/mock_deployment_service.rb b/app/models/project_services/mock_deployment_service.rb
new file mode 100644
index 00000000000..59a3811ce5d
--- /dev/null
+++ b/app/models/project_services/mock_deployment_service.rb
@@ -0,0 +1,18 @@
+class MockDeploymentService < DeploymentService
+  def title
+    'Mock deployment'
+  end
+
+  def description
+    'Mock deployment service'
+  end
+
+  def self.to_param
+    'mock_deployment'
+  end
+
+  # No terminals support
+  def terminals(environment)
+    []
+  end
+end
diff --git a/app/models/project_services/mock_monitoring_service.rb b/app/models/project_services/mock_monitoring_service.rb
new file mode 100644
index 00000000000..dd04e04e198
--- /dev/null
+++ b/app/models/project_services/mock_monitoring_service.rb
@@ -0,0 +1,17 @@
+class MockMonitoringService < MonitoringService
+  def title
+    'Mock monitoring'
+  end
+
+  def description
+    'Mock monitoring service'
+  end
+
+  def self.to_param
+    'mock_monitoring'
+  end
+
+  def metrics(environment)
+    JSON.parse(File.read(Rails.root + 'spec/fixtures/metrics.json'))
+  end
+end
diff --git a/app/models/project_team.rb b/app/models/project_team.rb
index 8a53e974b6f..6d6644053f8 100644
--- a/app/models/project_team.rb
+++ b/app/models/project_team.rb
@@ -169,6 +169,9 @@ class ProjectTeam
 
     # Lookup only the IDs we need
     user_ids = user_ids - access.keys
+
+    return access if user_ids.empty?
+
     users_access = project.project_authorizations.
       where(user: user_ids).
       group(:user_id).
diff --git a/app/models/repository.rb b/app/models/repository.rb
index 6ab04440ca8..1293cb1d486 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -2,9 +2,12 @@ require 'securerandom'
 
 class Repository
   include Gitlab::ShellAdapter
+  include RepositoryMirroring
 
   attr_accessor :path_with_namespace, :project
 
+  delegate :ref_name_for_sha, to: :raw_repository
+
   CommitError = Class.new(StandardError)
   CreateTreeError = Class.new(StandardError)
 
@@ -58,13 +61,13 @@ class Repository
   def raw_repository
     return nil unless path_with_namespace
 
-    @raw_repository ||= Gitlab::Git::Repository.new(path_to_repo)
+    @raw_repository ||= initialize_raw_repository
   end
 
   # Return absolute path to repository
   def path_to_repo
     @path_to_repo ||= File.expand_path(
-      File.join(@project.repository_storage_path, path_with_namespace + ".git")
+      File.join(repository_storage_path, path_with_namespace + ".git")
     )
   end
 
@@ -145,12 +148,7 @@ class Repository
     # may cause the branch to "disappear" erroneously or have the wrong SHA.
     #
     # See: https://github.com/libgit2/libgit2/issues/1534 and https://gitlab.com/gitlab-org/gitlab-ce/issues/15392
-    raw_repo =
-      if fresh_repo
-        Gitlab::Git::Repository.new(path_to_repo)
-      else
-        raw_repository
-      end
+    raw_repo = fresh_repo ? initialize_raw_repository : raw_repository
 
     raw_repo.find_branch(name)
   end
@@ -401,10 +399,6 @@ class Repository
     expire_tags_cache
   end
 
-  def before_import
-    expire_content_cache
-  end
-
   # Runs code after the HEAD of a repository is changed.
   def after_change_head
     expire_method_caches(METHOD_CACHES_FOR_FILE_TYPES.keys)
@@ -508,9 +502,7 @@ class Repository
     end
   end
 
-  def branch_names
-    branches.map(&:name)
-  end
+  delegate :branch_names, to: :raw_repository
   cache_method :branch_names, fallback: []
 
   delegate :tag_names, to: :raw_repository
@@ -710,14 +702,6 @@ class Repository
     end
   end
 
-  def ref_name_for_sha(ref_path, sha)
-    args = %W(#{Gitlab.config.git.bin_path} for-each-ref --count=1 #{ref_path} --contains #{sha})
-
-    # Not found -> ["", 0]
-    # Found -> ["b8d95eb4969eefacb0a58f6a28f6803f8070e7b9 commit\trefs/environments/production/77\n", 0]
-    Gitlab::Popen.popen(args, path_to_repo).first.split.last
-  end
-
   def refs_contains_sha(ref_type, sha)
     args = %W(#{Gitlab.config.git.bin_path} #{ref_type} --contains #{sha})
     names = Gitlab::Popen.popen(args, path_to_repo).first
@@ -981,7 +965,13 @@ class Repository
   end
 
   def is_ancestor?(ancestor_id, descendant_id)
-    merge_base(ancestor_id, descendant_id) == ancestor_id
+    Gitlab::GitalyClient.migrate(:is_ancestor) do |is_enabled|
+      if is_enabled
+        raw_repository.is_ancestor?(ancestor_id, descendant_id)
+      else
+        merge_base_commit(ancestor_id, descendant_id) == ancestor_id
+      end
+    end
   end
 
   def empty_repo?
@@ -1027,6 +1017,23 @@ class Repository
     rugged.references.delete(tmp_ref) if tmp_ref
   end
 
+  def add_remote(name, url)
+    raw_repository.remote_add(name, url)
+  rescue Rugged::ConfigError
+    raw_repository.remote_update(name, url: url)
+  end
+
+  def remove_remote(name)
+    raw_repository.remote_delete(name)
+    true
+  rescue Rugged::ConfigError
+    false
+  end
+
+  def fetch_remote(remote, forced: false, no_tags: false)
+    gitlab_shell.fetch_remote(repository_storage_path, path_with_namespace, remote, forced: forced, no_tags: no_tags)
+  end
+
   def fetch_ref(source_path, source_ref, target_ref)
     args = %W(#{Gitlab.config.git.bin_path} fetch --no-tags -f #{source_path} #{source_ref}:#{target_ref})
     Gitlab::Popen.popen(args, path_to_repo)
@@ -1144,4 +1151,12 @@ class Repository
   def repository_event(event, tags = {})
     Gitlab::Metrics.add_event(event, { path: path_with_namespace }.merge(tags))
   end
+
+  def repository_storage_path
+    @project.repository_storage_path
+  end
+
+  def initialize_raw_repository
+    Gitlab::Git::Repository.new(project.repository_storage, path_with_namespace + '.git')
+  end
 end
diff --git a/app/models/service.rb b/app/models/service.rb
index e73f7e5d1a3..dc76bf925d3 100644
--- a/app/models/service.rb
+++ b/app/models/service.rb
@@ -25,7 +25,7 @@ class Service < ActiveRecord::Base
   belongs_to :project, inverse_of: :services
   has_one :service_hook
 
-  validates :project_id, presence: true, unless: Proc.new { |service| service.template? }
+  validates :project_id, presence: true, unless: proc { |service| service.template? }
 
   scope :visible, -> { where.not(type: 'GitlabIssueTrackerService') }
   scope :issue_trackers, -> { where(category: 'issue_tracker') }
@@ -237,8 +237,11 @@ class Service < ActiveRecord::Base
       slack_slash_commands
       slack
       teamcity
+      microsoft_teams
     ]
-    service_names << 'mock_ci' if Rails.env.development?
+    if Rails.env.development?
+      service_names += %w[mock_ci mock_deployment mock_monitoring]
+    end
 
     service_names.sort_by(&:downcase)
   end
diff --git a/app/models/system_note_metadata.rb b/app/models/system_note_metadata.rb
new file mode 100644
index 00000000000..1e6fc837a75
--- /dev/null
+++ b/app/models/system_note_metadata.rb
@@ -0,0 +1,11 @@
+class SystemNoteMetadata < ActiveRecord::Base
+  ICON_TYPES = %w[
+    commit merge confidential visible label assignee cross_reference
+    title time_tracking branch milestone discussion task moved opened closed merged
+  ].freeze
+
+  validates :note, presence: true
+  validates :action, inclusion: ICON_TYPES, allow_nil: true
+
+  belongs_to :note
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index cbd741f96ed..87eeee204f8 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -89,7 +89,8 @@ class User < ActiveRecord::Base
   has_many :subscriptions,            dependent: :destroy
   has_many :recent_events, -> { order "id DESC" }, foreign_key: :author_id,   class_name: "Event"
   has_many :oauth_applications, class_name: 'Doorkeeper::Application', as: :owner, dependent: :destroy
-  has_one  :abuse_report,             dependent: :destroy
+  has_one  :abuse_report,             dependent: :destroy, foreign_key: :user_id
+  has_many :reported_abuse_reports,   dependent: :destroy, foreign_key: :reporter_id, class_name: "AbuseReport"
   has_many :spam_logs,                dependent: :destroy
   has_many :builds,                   dependent: :nullify, class_name: 'Ci::Build'
   has_many :pipelines,                dependent: :nullify, class_name: 'Ci::Pipeline'
@@ -484,6 +485,14 @@ class User < ActiveRecord::Base
     Group.member_descendants(id)
   end
 
+  def all_expanded_groups
+    Group.member_hierarchy(id)
+  end
+
+  def expanded_groups_requiring_two_factor_authentication
+    all_expanded_groups.where(require_two_factor_authentication: true)
+  end
+
   def nested_groups_projects
     Project.joins(:namespace).where('namespaces.parent_id IS NOT NULL').
       member_descendants(id)
@@ -635,8 +644,10 @@ class User < ActiveRecord::Base
   end
 
   def fork_of(project)
-    links = ForkedProjectLink.where(forked_from_project_id: project, forked_to_project_id: personal_projects)
-
+    links = ForkedProjectLink.where(
+      forked_from_project_id: project,
+      forked_to_project_id: personal_projects.unscope(:order)
+    )
     if links.any?
       links.first.forked_to_project
     else
@@ -953,6 +964,15 @@ class User < ActiveRecord::Base
     self.admin = (new_level == 'admin')
   end
 
+  def update_two_factor_requirement
+    periods = expanded_groups_requiring_two_factor_authentication.pluck(:two_factor_grace_period)
+
+    self.require_two_factor_authentication_from_group = periods.any?
+    self.two_factor_grace_period = periods.min || User.column_defaults['two_factor_grace_period']
+
+    save
+  end
+
   protected
 
   # override, from Devise::Validatable
diff --git a/app/policies/group_policy.rb b/app/policies/group_policy.rb
index 4cc21696eb6..cb58c115d54 100644
--- a/app/policies/group_policy.rb
+++ b/app/policies/group_policy.rb
@@ -12,7 +12,7 @@ class GroupPolicy < BasePolicy
     can_read ||= globally_viewable
     can_read ||= member
     can_read ||= @user.admin?
-    can_read ||= GroupProjectsFinder.new(@subject).execute(@user).any?
+    can_read ||= GroupProjectsFinder.new(group: @subject, current_user: @user).execute.any?
     can! :read_group if can_read
 
     # Only group masters and group owners can create new projects
@@ -41,6 +41,6 @@ class GroupPolicy < BasePolicy
     return true if @subject.internal? && !@user.external?
     return true if @subject.users.include?(@user)
 
-    GroupProjectsFinder.new(@subject).execute(@user).any?
+    GroupProjectsFinder.new(group: @subject, current_user: @user).execute.any?
   end
 end
diff --git a/app/serializers/build_action_entity.rb b/app/serializers/build_action_entity.rb
index 184f5fd4b52..184b4b7a681 100644
--- a/app/serializers/build_action_entity.rb
+++ b/app/serializers/build_action_entity.rb
@@ -11,4 +11,6 @@ class BuildActionEntity < Grape::Entity
       build.project,
       build)
   end
+
+  expose :playable?, as: :playable
 end
diff --git a/app/serializers/build_entity.rb b/app/serializers/build_entity.rb
index fadd6c5c597..b804d6d0e8a 100644
--- a/app/serializers/build_entity.rb
+++ b/app/serializers/build_entity.rb
@@ -16,6 +16,7 @@ class BuildEntity < Grape::Entity
     path_to(:play_namespace_project_build, build)
   end
 
+  expose :playable?, as: :playable
   expose :created_at
   expose :updated_at
   expose :detailed_status, as: :status, with: StatusEntity
diff --git a/app/serializers/environment_entity.rb b/app/serializers/environment_entity.rb
index 4c017960628..4ff15a78115 100644
--- a/app/serializers/environment_entity.rb
+++ b/app/serializers/environment_entity.rb
@@ -9,6 +9,13 @@ class EnvironmentEntity < Grape::Entity
   expose :last_deployment, using: DeploymentEntity
   expose :stop_action?
 
+  expose :metrics_path, if: -> (environment, _) { environment.has_metrics? } do |environment|
+    metrics_namespace_project_environment_path(
+      environment.project.namespace,
+      environment.project,
+      environment)
+  end
+
   expose :environment_path do |environment|
     namespace_project_environment_path(
       environment.project.namespace,
diff --git a/app/serializers/pipeline_entity.rb b/app/serializers/pipeline_entity.rb
index 3f16dd66d54..ad8b4d43e8f 100644
--- a/app/serializers/pipeline_entity.rb
+++ b/app/serializers/pipeline_entity.rb
@@ -69,13 +69,13 @@ class PipelineEntity < Grape::Entity
   alias_method :pipeline, :object
 
   def can_retry?
-    pipeline.retryable? &&
-      can?(request.user, :update_pipeline, pipeline)
+    can?(request.user, :update_pipeline, pipeline) &&
+      pipeline.retryable?
   end
 
   def can_cancel?
-    pipeline.cancelable? &&
-      can?(request.user, :update_pipeline, pipeline)
+    can?(request.user, :update_pipeline, pipeline) &&
+      pipeline.cancelable?
   end
 
   def detailed_status
diff --git a/app/serializers/pipeline_serializer.rb b/app/serializers/pipeline_serializer.rb
index 7829df9fada..e7a9df8ac4e 100644
--- a/app/serializers/pipeline_serializer.rb
+++ b/app/serializers/pipeline_serializer.rb
@@ -13,7 +13,15 @@ class PipelineSerializer < BaseSerializer
 
   def represent(resource, opts = {})
     if resource.is_a?(ActiveRecord::Relation)
-      resource = resource.includes(project: :namespace)
+      resource = resource.preload([
+        :retryable_builds,
+        :cancelable_statuses,
+        :trigger_requests,
+        :project,
+        { pending_builds: :project },
+        { manual_actions: :project },
+        { artifacts: :project }
+      ])
     end
 
     if paginated?
diff --git a/app/services/auth/container_registry_authentication_service.rb b/app/services/auth/container_registry_authentication_service.rb
index db82b8f6c30..5e151b0f044 100644
--- a/app/services/auth/container_registry_authentication_service.rb
+++ b/app/services/auth/container_registry_authentication_service.rb
@@ -17,6 +17,7 @@ module Auth
     end
 
     def self.full_access_token(*names)
+      names = names.flatten
       registry = Gitlab.config.registry
       token = JSONWebToken::RSAToken.new(registry.key)
       token.issuer = registry.issuer
@@ -37,13 +38,13 @@ module Auth
     private
 
     def authorized_token(*accesses)
-      token = JSONWebToken::RSAToken.new(registry.key)
-      token.issuer = registry.issuer
-      token.audience = params[:service]
-      token.subject = current_user.try(:username)
-      token.expire_time = self.class.token_expire_at
-      token[:access] = accesses.compact
-      token
+      JSONWebToken::RSAToken.new(registry.key).tap do |token|
+        token.issuer = registry.issuer
+        token.audience = params[:service]
+        token.subject = current_user.try(:username)
+        token.expire_time = self.class.token_expire_at
+        token[:access] = accesses.compact
+      end
     end
 
     def scope
@@ -55,20 +56,43 @@ module Auth
     def process_scope(scope)
       type, name, actions = scope.split(':', 3)
       actions = actions.split(',')
+      path = ContainerRegistry::Path.new(name)
+
       return unless type == 'repository'
 
-      process_repository_access(type, name, actions)
+      process_repository_access(type, path, actions)
     end
 
-    def process_repository_access(type, name, actions)
-      requested_project = Project.find_by_full_path(name)
+    def process_repository_access(type, path, actions)
+      return unless path.valid?
+
+      requested_project = path.repository_project
+
       return unless requested_project
 
       actions = actions.select do |action|
         can_access?(requested_project, action)
       end
 
-      { type: type, name: name, actions: actions } if actions.present?
+      return unless actions.present?
+
+      # At this point user/build is already authenticated.
+      #
+      ensure_container_repository!(path, actions)
+
+      { type: type, name: path.to_s, actions: actions }
+    end
+
+    ##
+    # Because we do not have two way communication with registry yet,
+    # we create a container repository image resource when push to the
+    # registry is successfuly authorized.
+    #
+    def ensure_container_repository!(path, actions)
+      return if path.has_repository?
+      return unless actions.include?('push')
+
+      ContainerRepository.create_from_path!(path)
     end
 
     def can_access?(requested_project, requested_action)
@@ -101,6 +125,11 @@ module Auth
         can?(current_user, :read_container_image, requested_project)
     end
 
+    ##
+    # We still support legacy pipeline triggers which do not have associated
+    # actor. New permissions model and new triggers are always associated with
+    # an actor, so this should be improved in 10.0 version of GitLab.
+    #
     def build_can_push?(requested_project)
       # Build can push only to the project from which it originates
       has_authentication_ability?(:build_create_container_image) &&
@@ -113,14 +142,11 @@ module Auth
     end
 
     def error(code, status:, message: '')
-      {
-        errors: [{ code: code, message: message }],
-        http_status: status
-      }
+      { errors: [{ code: code, message: message }], http_status: status }
     end
 
     def has_authentication_ability?(capability)
-      (@authentication_abilities || []).include?(capability)
+      @authentication_abilities.to_a.include?(capability)
     end
   end
 end
diff --git a/app/services/base_service.rb b/app/services/base_service.rb
index 745c2c4b681..a0cb00dba58 100644
--- a/app/services/base_service.rb
+++ b/app/services/base_service.rb
@@ -24,6 +24,10 @@ class BaseService
     Gitlab::AppLogger.info message
   end
 
+  def log_error(message)
+    Gitlab::AppLogger.error message
+  end
+
   def system_hook_service
     SystemHooksService.new
   end
diff --git a/app/services/ci/expire_pipeline_cache_service.rb b/app/services/ci/expire_pipeline_cache_service.rb
new file mode 100644
index 00000000000..c0e4a798f6a
--- /dev/null
+++ b/app/services/ci/expire_pipeline_cache_service.rb
@@ -0,0 +1,49 @@
+module Ci
+  class ExpirePipelineCacheService < BaseService
+    attr_reader :pipeline
+
+    def execute(pipeline)
+      @pipeline = pipeline
+      store = Gitlab::EtagCaching::Store.new
+
+      store.touch(project_pipelines_path)
+      store.touch(commit_pipelines_path) if pipeline.commit
+      store.touch(new_merge_request_pipelines_path)
+      merge_requests_pipelines_paths.each { |path| store.touch(path) }
+    end
+
+    private
+
+    def project_pipelines_path
+      Gitlab::Routing.url_helpers.namespace_project_pipelines_path(
+        project.namespace,
+        project,
+        format: :json)
+    end
+
+    def commit_pipelines_path
+      Gitlab::Routing.url_helpers.pipelines_namespace_project_commit_path(
+        project.namespace,
+        project,
+        pipeline.commit.id,
+        format: :json)
+    end
+
+    def new_merge_request_pipelines_path
+      Gitlab::Routing.url_helpers.new_namespace_project_merge_request_path(
+        project.namespace,
+        project,
+        format: :json)
+    end
+
+    def merge_requests_pipelines_paths
+      pipeline.merge_requests.collect do |merge_request|
+        Gitlab::Routing.url_helpers.pipelines_namespace_project_merge_request_path(
+          project.namespace,
+          project,
+          merge_request,
+          format: :json)
+      end
+    end
+  end
+end
diff --git a/app/services/ci/process_pipeline_service.rb b/app/services/ci/process_pipeline_service.rb
index 2935d00c075..33edcd60944 100644
--- a/app/services/ci/process_pipeline_service.rb
+++ b/app/services/ci/process_pipeline_service.rb
@@ -5,8 +5,6 @@ module Ci
     def execute(pipeline)
       @pipeline = pipeline
 
-      ensure_created_builds! # TODO, remove me in 9.0
-
       new_builds =
         stage_indexes_of_created_builds.map do |index|
           process_stage(index)
@@ -73,18 +71,5 @@ module Ci
     def created_builds
       pipeline.builds.created
     end
-
-    # This method is DEPRECATED and should be removed in 9.0.
-    #
-    # We need it to maintain backwards compatibility with  previous versions
-    # when builds were not created within one transaction with the pipeline.
-    #
-    def ensure_created_builds!
-      return if created_builds.any?
-
-      Ci::CreatePipelineBuildsService
-        .new(project, current_user)
-        .execute(pipeline)
-    end
   end
 end
diff --git a/app/services/ci/retry_pipeline_service.rb b/app/services/ci/retry_pipeline_service.rb
index f72ddbf690c..ecc6173a96a 100644
--- a/app/services/ci/retry_pipeline_service.rb
+++ b/app/services/ci/retry_pipeline_service.rb
@@ -7,9 +7,7 @@ module Ci
         raise Gitlab::Access::AccessDeniedError
       end
 
-      pipeline.builds.latest.failed_or_canceled.find_each do |build|
-        next unless build.retryable?
-
+      pipeline.retryable_builds.find_each do |build|
         Ci::RetryBuildService.new(project, current_user)
           .reprocess(build)
       end
diff --git a/app/services/groups/update_service.rb b/app/services/groups/update_service.rb
index 4e878ec556a..1d65c76d282 100644
--- a/app/services/groups/update_service.rb
+++ b/app/services/groups/update_service.rb
@@ -1,6 +1,8 @@
 module Groups
   class UpdateService < Groups::BaseService
     def execute
+      reject_parent_id!
+
       # check that user is allowed to set specified visibility_level
       new_visibility = params[:visibility_level]
       if new_visibility && new_visibility.to_i != group.visibility_level
@@ -22,5 +24,11 @@ module Groups
         false
       end
     end
+
+    private
+
+    def reject_parent_id!
+      params.except!(:parent_id)
+    end
   end
 end
diff --git a/app/services/issues/update_service.rb b/app/services/issues/update_service.rb
index a444c78b609..b7fe5cb168b 100644
--- a/app/services/issues/update_service.rb
+++ b/app/services/issues/update_service.rb
@@ -19,7 +19,7 @@ module Issues
 
       if issue.previous_changes.include?('title') ||
           issue.previous_changes.include?('description')
-        todo_service.update_issue(issue, current_user)
+        todo_service.update_issue(issue, current_user, old_mentioned_users)
       end
 
       if issue.previous_changes.include?('milestone_id')
diff --git a/app/services/labels/base_service.rb b/app/services/labels/base_service.rb
new file mode 100644
index 00000000000..91d72a57b4e
--- /dev/null
+++ b/app/services/labels/base_service.rb
@@ -0,0 +1,161 @@
+module Labels
+  class BaseService < ::BaseService
+    COLOR_NAME_TO_HEX = {
+      black: '#000000',
+      silver: '#C0C0C0',
+      gray: '#808080',
+      white: '#FFFFFF',
+      maroon: '#800000',
+      red: '#FF0000',
+      purple: '#800080',
+      fuchsia: '#FF00FF',
+      green: '#008000',
+      lime: '#00FF00',
+      olive: '#808000',
+      yellow: '#FFFF00',
+      navy: '#000080',
+      blue: '#0000FF',
+      teal: '#008080',
+      aqua: '#00FFFF',
+      orange: '#FFA500',
+      aliceblue: '#F0F8FF',
+      antiquewhite: '#FAEBD7',
+      aquamarine: '#7FFFD4',
+      azure: '#F0FFFF',
+      beige: '#F5F5DC',
+      bisque: '#FFE4C4',
+      blanchedalmond: '#FFEBCD',
+      blueviolet: '#8A2BE2',
+      brown: '#A52A2A',
+      burlywood: '#DEB887',
+      cadetblue: '#5F9EA0',
+      chartreuse: '#7FFF00',
+      chocolate: '#D2691E',
+      coral: '#FF7F50',
+      cornflowerblue: '#6495ED',
+      cornsilk: '#FFF8DC',
+      crimson: '#DC143C',
+      darkblue: '#00008B',
+      darkcyan: '#008B8B',
+      darkgoldenrod: '#B8860B',
+      darkgray: '#A9A9A9',
+      darkgreen: '#006400',
+      darkgrey: '#A9A9A9',
+      darkkhaki: '#BDB76B',
+      darkmagenta: '#8B008B',
+      darkolivegreen: '#556B2F',
+      darkorange: '#FF8C00',
+      darkorchid: '#9932CC',
+      darkred: '#8B0000',
+      darksalmon: '#E9967A',
+      darkseagreen: '#8FBC8F',
+      darkslateblue: '#483D8B',
+      darkslategray: '#2F4F4F',
+      darkslategrey: '#2F4F4F',
+      darkturquoise: '#00CED1',
+      darkviolet: '#9400D3',
+      deeppink: '#FF1493',
+      deepskyblue: '#00BFFF',
+      dimgray: '#696969',
+      dimgrey: '#696969',
+      dodgerblue: '#1E90FF',
+      firebrick: '#B22222',
+      floralwhite: '#FFFAF0',
+      forestgreen: '#228B22',
+      gainsboro: '#DCDCDC',
+      ghostwhite: '#F8F8FF',
+      gold: '#FFD700',
+      goldenrod: '#DAA520',
+      greenyellow: '#ADFF2F',
+      grey: '#808080',
+      honeydew: '#F0FFF0',
+      hotpink: '#FF69B4',
+      indianred: '#CD5C5C',
+      indigo: '#4B0082',
+      ivory: '#FFFFF0',
+      khaki: '#F0E68C',
+      lavender: '#E6E6FA',
+      lavenderblush: '#FFF0F5',
+      lawngreen: '#7CFC00',
+      lemonchiffon: '#FFFACD',
+      lightblue: '#ADD8E6',
+      lightcoral: '#F08080',
+      lightcyan: '#E0FFFF',
+      lightgoldenrodyellow: '#FAFAD2',
+      lightgray: '#D3D3D3',
+      lightgreen: '#90EE90',
+      lightgrey: '#D3D3D3',
+      lightpink: '#FFB6C1',
+      lightsalmon: '#FFA07A',
+      lightseagreen: '#20B2AA',
+      lightskyblue: '#87CEFA',
+      lightslategray: '#778899',
+      lightslategrey: '#778899',
+      lightsteelblue: '#B0C4DE',
+      lightyellow: '#FFFFE0',
+      limegreen: '#32CD32',
+      linen: '#FAF0E6',
+      mediumaquamarine: '#66CDAA',
+      mediumblue: '#0000CD',
+      mediumorchid: '#BA55D3',
+      mediumpurple: '#9370DB',
+      mediumseagreen: '#3CB371',
+      mediumslateblue: '#7B68EE',
+      mediumspringgreen: '#00FA9A',
+      mediumturquoise: '#48D1CC',
+      mediumvioletred: '#C71585',
+      midnightblue: '#191970',
+      mintcream: '#F5FFFA',
+      mistyrose: '#FFE4E1',
+      moccasin: '#FFE4B5',
+      navajowhite: '#FFDEAD',
+      oldlace: '#FDF5E6',
+      olivedrab: '#6B8E23',
+      orangered: '#FF4500',
+      orchid: '#DA70D6',
+      palegoldenrod: '#EEE8AA',
+      palegreen: '#98FB98',
+      paleturquoise: '#AFEEEE',
+      palevioletred: '#DB7093',
+      papayawhip: '#FFEFD5',
+      peachpuff: '#FFDAB9',
+      peru: '#CD853F',
+      pink: '#FFC0CB',
+      plum: '#DDA0DD',
+      powderblue: '#B0E0E6',
+      rosybrown: '#BC8F8F',
+      royalblue: '#4169E1',
+      saddlebrown: '#8B4513',
+      salmon: '#FA8072',
+      sandybrown: '#F4A460',
+      seagreen: '#2E8B57',
+      seashell: '#FFF5EE',
+      sienna: '#A0522D',
+      skyblue: '#87CEEB',
+      slateblue: '#6A5ACD',
+      slategray: '#708090',
+      slategrey: '#708090',
+      snow: '#FFFAFA',
+      springgreen: '#00FF7F',
+      steelblue: '#4682B4',
+      tan: '#D2B48C',
+      thistle: '#D8BFD8',
+      tomato: '#FF6347',
+      turquoise: '#40E0D0',
+      violet: '#EE82EE',
+      wheat: '#F5DEB3',
+      whitesmoke: '#F5F5F5',
+      yellowgreen: '#9ACD32',
+      rebeccapurple: '#663399'
+    }.freeze
+
+    def convert_color_name_to_hex
+      color = params[:color]
+      color_name = color.strip.downcase
+
+      return color if color_name.start_with?('#')
+
+      COLOR_NAME_TO_HEX[color_name.to_sym] || color
+    end
+  end
+end
diff --git a/app/services/labels/create_service.rb b/app/services/labels/create_service.rb
new file mode 100644
index 00000000000..6c399c92377
--- /dev/null
+++ b/app/services/labels/create_service.rb
@@ -0,0 +1,25 @@
+module Labels
+  class CreateService < Labels::BaseService
+    def initialize(params = {})
+      @params = params.dup.with_indifferent_access
+    end
+
+    # returns the created label
+    def execute(target_params)
+      params[:color] = convert_color_name_to_hex if params[:color].present?
+
+      project_or_group = target_params[:project] || target_params[:group]
+
+      if project_or_group.present?
+        project_or_group.labels.create(params)
+      elsif target_params[:template]
+        label = Label.new(params)
+        label.template = true
+        label.save
+        label
+      else
+        Rails.logger.warn("target_params should contain :project or :group or :template, actual value: #{target_params}")
+      end
+    end
+  end
+end
diff --git a/app/services/labels/find_or_create_service.rb b/app/services/labels/find_or_create_service.rb
index cf4f7606c94..940c8b333d3 100644
--- a/app/services/labels/find_or_create_service.rb
+++ b/app/services/labels/find_or_create_service.rb
@@ -3,7 +3,7 @@ module Labels
     def initialize(current_user, project, params = {})
       @current_user = current_user
       @project = project
-      @params = params.dup
+      @params = params.dup.with_indifferent_access
     end
 
     def execute(skip_authorization: false)
@@ -28,7 +28,7 @@ module Labels
       new_label = available_labels.find_by(title: title)
 
       if new_label.nil? && (skip_authorization || Ability.allowed?(current_user, :admin_label, project))
-        new_label = project.labels.create(params)
+        new_label = Labels::CreateService.new(params).execute(project: project)
       end
 
       new_label
diff --git a/app/services/labels/update_service.rb b/app/services/labels/update_service.rb
new file mode 100644
index 00000000000..28dcabf9541
--- /dev/null
+++ b/app/services/labels/update_service.rb
@@ -0,0 +1,15 @@
+module Labels
+  class UpdateService < Labels::BaseService
+    def initialize(params = {})
+      @params = params.dup.with_indifferent_access
+    end
+
+    # returns the updated label
+    def execute(label)
+      params[:color] = convert_color_name_to_hex if params[:color].present?
+
+      label.update(params)
+      label
+    end
+  end
+end
diff --git a/app/services/merge_requests/base_service.rb b/app/services/merge_requests/base_service.rb
index 5a53b973059..582d5c47b66 100644
--- a/app/services/merge_requests/base_service.rb
+++ b/app/services/merge_requests/base_service.rb
@@ -39,7 +39,7 @@ module MergeRequests
     private
 
     # Returns all origin and fork merge requests from `@project` satisfying passed arguments.
-    def merge_requests_for(source_branch, mr_states: [:opened])
+    def merge_requests_for(source_branch, mr_states: [:opened, :reopened])
       MergeRequest
         .with_state(mr_states)
         .where(source_branch: source_branch, source_project_id: @project.id)
diff --git a/app/services/merge_requests/build_service.rb b/app/services/merge_requests/build_service.rb
index fdce542bd9e..d45da5180e1 100644
--- a/app/services/merge_requests/build_service.rb
+++ b/app/services/merge_requests/build_service.rb
@@ -21,7 +21,9 @@ module MergeRequests
     delegate :target_branch, :source_branch, :source_project, :target_project, :compare_commits, :wip_title, :description, :errors, to: :merge_request
 
     def find_source_project
-      source_project || project
+      return source_project if source_project.present? && can?(current_user, :read_project, source_project)
+
+      project
     end
 
     def find_target_project
diff --git a/app/services/merge_requests/update_service.rb b/app/services/merge_requests/update_service.rb
index 3cb9aae83f6..ab7fcf3b6e2 100644
--- a/app/services/merge_requests/update_service.rb
+++ b/app/services/merge_requests/update_service.rb
@@ -28,7 +28,7 @@ module MergeRequests
 
       if merge_request.previous_changes.include?('title') ||
           merge_request.previous_changes.include?('description')
-        todo_service.update_merge_request(merge_request, current_user)
+        todo_service.update_merge_request(merge_request, current_user, old_mentioned_users)
       end
 
       if merge_request.previous_changes.include?('target_branch')
diff --git a/app/services/note_summary.rb b/app/services/note_summary.rb
new file mode 100644
index 00000000000..a6f6320d573
--- /dev/null
+++ b/app/services/note_summary.rb
@@ -0,0 +1,20 @@
+class NoteSummary
+  attr_reader :note
+  attr_reader :metadata
+
+  def initialize(noteable, project, author, body, action: nil, commit_count: nil)
+    @note = { noteable: noteable, project: project, author: author, note: body }
+    @metadata = { action: action, commit_count: commit_count }.compact
+
+    set_commit_params if note[:noteable].is_a?(Commit)
+  end
+
+  def metadata?
+    metadata.present?
+  end
+
+  def set_commit_params
+    note.merge!(noteable_type: 'Commit', commit_id: note[:noteable].id)
+    note[:noteable] = nil
+  end
+end
diff --git a/app/services/notes/update_service.rb b/app/services/notes/update_service.rb
index 75a4b3ed826..75fd08ea0a9 100644
--- a/app/services/notes/update_service.rb
+++ b/app/services/notes/update_service.rb
@@ -3,11 +3,13 @@ module Notes
     def execute(note)
       return note unless note.editable?
 
+      old_mentioned_users = note.mentioned_users.to_a
+
       note.update_attributes(params.merge(updated_by: current_user))
       note.create_new_cross_references!(current_user)
 
       if note.previous_changes.include?('note')
-        TodoService.new.update_note(note, current_user)
+        TodoService.new.update_note(note, current_user, old_mentioned_users)
       end
 
       note
diff --git a/app/services/notification_recipient_service.rb b/app/services/notification_recipient_service.rb
index 940e850600f..8bb995158de 100644
--- a/app/services/notification_recipient_service.rb
+++ b/app/services/notification_recipient_service.rb
@@ -3,7 +3,7 @@
 #
 class NotificationRecipientService
   attr_reader :project
-  
+
   def initialize(project)
     @project = project
   end
@@ -12,11 +12,7 @@ class NotificationRecipientService
     custom_action = build_custom_key(action, target)
 
     recipients = target.participants(current_user)
-
-    unless NotificationSetting::EXCLUDED_WATCHER_EVENTS.include?(custom_action)
-      recipients = add_project_watchers(recipients)
-    end
-
+    recipients = add_project_watchers(recipients)
     recipients = add_custom_notifications(recipients, custom_action)
     recipients = reject_mention_users(recipients)
 
@@ -43,6 +39,28 @@ class NotificationRecipientService
     recipients.uniq
   end
 
+  def build_pipeline_recipients(target, current_user, action:)
+    return [] unless current_user
+
+    custom_action =
+      case action.to_s
+      when 'failed'
+        :failed_pipeline
+      when 'success'
+        :success_pipeline
+      end
+
+    notification_setting = notification_setting_for_user_project(current_user, target.project)
+
+    return [] if notification_setting.mention? || notification_setting.disabled?
+
+    return [] if notification_setting.custom? && !notification_setting.public_send(custom_action)
+
+    return [] if (notification_setting.watch? || notification_setting.participating?) && NotificationSetting::EXCLUDED_WATCHER_EVENTS.include?(custom_action)
+
+    reject_users_without_access([current_user], target)
+  end
+
   def build_relabeled_recipients(target, current_user, labels:)
     recipients = add_labels_subscribers([], target, labels: labels)
     recipients = reject_unsubscribed_users(recipients, target)
@@ -290,4 +308,16 @@ class NotificationRecipientService
   def build_custom_key(action, object)
     "#{action}_#{object.class.model_name.name.underscore}".to_sym
   end
+
+  def notification_setting_for_user_project(user, project)
+    project_setting = user.notification_settings_for(project)
+
+    return project_setting unless project_setting.global?
+
+    group_setting = user.notification_settings_for(project.group)
+
+    return group_setting unless group_setting.global?
+
+    user.global_notification_setting
+  end
 end
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index 2c6f849259e..6b186263bd1 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -278,11 +278,11 @@ class NotificationService
 
     return unless mailer.respond_to?(email_template)
 
-    recipients ||= NotificationRecipientService.new(pipeline.project).build_recipients(
+    recipients ||= NotificationRecipientService.new(pipeline.project).build_pipeline_recipients(
       pipeline,
       pipeline.user,
       action: pipeline.status,
-      skip_current_user: false).map(&:notification_email)
+    ).map(&:notification_email)
 
     if recipients.any?
       mailer.public_send(email_template, pipeline, recipients).deliver_later
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index a7142d5950e..06d8d143231 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -31,16 +31,16 @@ module Projects
         project.team.truncate
         project.destroy!
 
-        unless remove_registry_tags
-          raise_error('Failed to remove project container registry. Please try again or contact administrator')
+        unless remove_legacy_registry_tags
+          raise_error('Failed to remove some tags in project container registry. Please try again or contact administrator.')
         end
 
         unless remove_repository(repo_path)
-          raise_error('Failed to remove project repository. Please try again or contact administrator')
+          raise_error('Failed to remove project repository. Please try again or contact administrator.')
         end
 
         unless remove_repository(wiki_path)
-          raise_error('Failed to remove wiki repository. Please try again or contact administrator')
+          raise_error('Failed to remove wiki repository. Please try again or contact administrator.')
         end
       end
 
@@ -68,10 +68,16 @@ module Projects
       end
     end
 
-    def remove_registry_tags
+    ##
+    # This method makes sure that we correctly remove registry tags
+    # for legacy image repository (when repository path equals project path).
+    #
+    def remove_legacy_registry_tags
       return true unless Gitlab.config.registry.enabled
 
-      project.container_registry_repository.delete_tags
+      ContainerRepository.build_root_repository(project).tap do |repository|
+        return repository.has_tags? ? repository.delete_tags! : true
+      end
     end
 
     def raise_error(message)
diff --git a/app/services/projects/import_service.rb b/app/services/projects/import_service.rb
index d484a96f785..4c72d5e117d 100644
--- a/app/services/projects/import_service.rb
+++ b/app/services/projects/import_service.rb
@@ -11,7 +11,7 @@ module Projects
 
       success
     rescue => e
-      error(e.message)
+      error("Error importing repository #{project.import_url} into #{project.path_with_namespace} - #{e.message}")
     end
 
     private
@@ -32,23 +32,40 @@ module Projects
     end
 
     def import_repository
+      raise Error, 'Blocked import URL.' if Gitlab::UrlBlocker.blocked_url?(project.import_url)
+
       begin
-        raise Error, "Blocked import URL." if Gitlab::UrlBlocker.blocked_url?(project.import_url)
-        gitlab_shell.import_repository(project.repository_storage_path, project.path_with_namespace, project.import_url)
-      rescue => e
+        if project.github_import? || project.gitea_import?
+          fetch_repository
+        else
+          clone_repository
+        end
+      rescue Gitlab::Shell::Error => e
         # Expire cache to prevent scenarios such as:
         # 1. First import failed, but the repo was imported successfully, so +exists?+ returns true
         # 2. Retried import, repo is broken or not imported but +exists?+ still returns true
-        project.repository.before_import if project.repository_exists?
+        project.repository.expire_content_cache if project.repository_exists?
 
-        raise Error, "Error importing repository #{project.import_url} into #{project.path_with_namespace} - #{e.message}"
+        raise Error, e.message
       end
     end
 
+    def clone_repository
+      gitlab_shell.import_repository(project.repository_storage_path, project.path_with_namespace, project.import_url)
+    end
+
+    def fetch_repository
+      project.create_repository
+      project.repository.add_remote(project.import_type, project.import_url)
+      project.repository.set_remote_as_mirror(project.import_type)
+      project.repository.fetch_remote(project.import_type, forced: true)
+      project.repository.remove_remote(project.import_type)
+    end
+
     def import_data
       return unless has_importer?
 
-      project.repository.before_import unless project.gitlab_project_import?
+      project.repository.expire_content_cache unless project.gitlab_project_import?
 
       unless importer.execute
         raise Error, 'The remote data could not be imported.'
diff --git a/app/services/projects/update_pages_service.rb b/app/services/projects/update_pages_service.rb
index 523b9f41916..17cf71cf098 100644
--- a/app/services/projects/update_pages_service.rb
+++ b/app/services/projects/update_pages_service.rb
@@ -46,6 +46,7 @@ module Projects
     end
 
     def error(message, http_status = nil)
+      log_error("Projects::UpdatePagesService: #{message}")
       @status.allow_failure = !latest?
       @status.description = message
       @status.drop
diff --git a/app/services/search/global_service.rb b/app/services/search/global_service.rb
index 781cd13b44b..8409b592b72 100644
--- a/app/services/search/global_service.rb
+++ b/app/services/search/global_service.rb
@@ -8,7 +8,7 @@ module Search
 
     def execute
       group = Group.find_by(id: params[:group_id]) if params[:group_id].present?
-      projects = ProjectsFinder.new.execute(current_user)
+      projects = ProjectsFinder.new(current_user: current_user).execute
 
       if group
         projects = projects.inside_path(group.full_path)
@@ -16,5 +16,13 @@ module Search
 
       Gitlab::SearchResults.new(current_user, projects, params[:search])
     end
+
+    def scope
+      @scope ||= begin
+        allowed_scopes = %w[issues merge_requests milestones]
+
+        allowed_scopes.delete(params[:scope]) { 'projects' }
+      end
+    end
   end
 end
diff --git a/app/services/search/project_service.rb b/app/services/search/project_service.rb
index 4b500914cfb..9a22abae635 100644
--- a/app/services/search/project_service.rb
+++ b/app/services/search/project_service.rb
@@ -12,5 +12,9 @@ module Search
                                        params[:search],
                                        params[:repository_ref])
     end
+
+    def scope
+      @scope ||= %w[notes issues merge_requests milestones wiki_blobs commits].delete(params[:scope]) { 'blobs' }
+    end
   end
 end
diff --git a/app/services/search/snippet_service.rb b/app/services/search/snippet_service.rb
index 0b3e713e220..4f161beea4d 100644
--- a/app/services/search/snippet_service.rb
+++ b/app/services/search/snippet_service.rb
@@ -11,5 +11,9 @@ module Search
 
       Gitlab::SnippetSearchResults.new(snippets, params[:search])
     end
+
+    def scope
+      @scope ||= %w[snippet_titles].delete(params[:scope]) { 'snippet_blobs' }
+    end
   end
 end
diff --git a/app/services/search_service.rb b/app/services/search_service.rb
new file mode 100644
index 00000000000..8d46a8dab3e
--- /dev/null
+++ b/app/services/search_service.rb
@@ -0,0 +1,63 @@
+class SearchService
+  include Gitlab::Allowable
+
+  def initialize(current_user, params = {})
+    @current_user = current_user
+    @params = params.dup
+  end
+
+  def project
+    return @project if defined?(@project)
+
+    @project =
+      if params[:project_id].present?
+        the_project = Project.find_by(id: params[:project_id])
+        can?(current_user, :download_code, the_project) ? the_project : nil
+      else
+        nil
+      end
+  end
+
+  def group
+    return @group if defined?(@group)
+
+    @group =
+      if params[:group_id].present?
+        the_group = Group.find_by(id: params[:group_id])
+        can?(current_user, :read_group, the_group) ? the_group : nil
+      else
+        nil
+      end
+  end
+
+  def show_snippets?
+    return @show_snippets if defined?(@show_snippets)
+
+    @show_snippets = params[:snippets] == 'true'
+  end
+
+  delegate :scope, to: :search_service
+
+  def search_results
+    @search_results ||= search_service.execute
+  end
+
+  def search_objects
+    @search_objects ||= search_results.objects(scope, params[:page])
+  end
+
+  private
+
+  def search_service
+    @search_service ||=
+      if project
+        Search::ProjectService.new(project, current_user, params)
+      elsif show_snippets?
+        Search::SnippetService.new(current_user, params)
+      else
+        Search::GlobalService.new(current_user, params)
+      end
+  end
+
+  attr_reader :current_user, :params
+end
diff --git a/app/services/system_note_service.rb b/app/services/system_note_service.rb
index 8e02fe3741a..35cfcc3682e 100644
--- a/app/services/system_note_service.rb
+++ b/app/services/system_note_service.rb
@@ -26,7 +26,7 @@ module SystemNoteService
     body << new_commit_summary(new_commits).join("\n")
     body << "\n\n[Compare with previous version](#{diff_comparison_url(noteable, project, oldrev)})"
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'commit', commit_count: total_count))
   end
 
   # Called when the assignee of a Noteable is changed or removed
@@ -46,7 +46,7 @@ module SystemNoteService
   def change_assignee(noteable, project, author, assignee)
     body = assignee.nil? ? 'removed assignee' : "assigned to #{assignee.to_reference}"
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'assignee'))
   end
 
   # Called when one or more labels on a Noteable are added and/or removed
@@ -86,7 +86,7 @@ module SystemNoteService
 
     body << ' ' << 'label'.pluralize(labels_count)
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'label'))
   end
 
   # Called when the milestone of a Noteable is changed
@@ -106,7 +106,7 @@ module SystemNoteService
   def change_milestone(noteable, project, author, milestone)
     body = milestone.nil? ? 'removed milestone' : "changed milestone to #{milestone.to_reference(project)}"
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'milestone'))
   end
 
   # Called when the estimated time of a Noteable is changed
@@ -132,7 +132,7 @@ module SystemNoteService
              "changed time estimate to #{parsed_time}"
            end
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'time_tracking'))
   end
 
   # Called when the spent time of a Noteable is changed
@@ -161,7 +161,7 @@ module SystemNoteService
       body = "#{action} #{parsed_time} of time spent"
     end
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'time_tracking'))
   end
 
   # Called when the status of a Noteable is changed
@@ -183,53 +183,59 @@ module SystemNoteService
     body = status.dup
     body << " via #{source.gfm_reference(project)}" if source
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    action = status == 'reopened' ? 'opened' : status
+
+    create_note(NoteSummary.new(noteable, project, author, body, action: action))
   end
 
   # Called when 'merge when pipeline succeeds' is executed
   def merge_when_pipeline_succeeds(noteable, project, author, last_commit)
     body = "enabled an automatic merge when the pipeline for #{last_commit.to_reference(project)} succeeds"
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'merge'))
   end
 
   # Called when 'merge when pipeline succeeds' is canceled
   def cancel_merge_when_pipeline_succeeds(noteable, project, author)
     body = 'canceled the automatic merge'
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'merge'))
   end
 
   def remove_merge_request_wip(noteable, project, author)
     body = 'unmarked as a **Work In Progress**'
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'title'))
   end
 
   def add_merge_request_wip(noteable, project, author)
     body = 'marked as a **Work In Progress**'
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'title'))
   end
 
   def add_merge_request_wip_from_commit(noteable, project, author, commit)
     body = "marked as a **Work In Progress** from #{commit.to_reference(project)}"
 
-    create_note(noteable: noteable, project: project, author: author, note: body)
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'title'))
   end
 
   def self.resolve_all_discussions(merge_request, project, author)
     body = "resolved all discussions"
 
-    create_note(noteable: merge_request, project: project, author: author, note: body)
+    create_note(NoteSummary.new(merge_request, project, author, body, action: 'discussion'))
   end
 
   def discussion_continued_in_issue(discussion, project, author, issue)
     body = "created #{issue.to_reference} to continue this discussion"
-    note_attributes = discussion.reply_attributes.merge(project: project, author: author, note: body)
-    note_attributes[:type] = note_attributes.delete(:note_type)
 
-    create_note(note_attributes)
+    note_params = discussion.reply_attributes.merge(project: project, author: author, note: body)
+    note_params[:type] = note_params.delete(:note_type)
+
+    note = Note.create(note_params.merge(system: true))
+    note.system_note_metadata = SystemNoteMetadata.new({ action: 'discussion' })
+
+    note
   end
 
   # Called when the title of a Noteable is changed
@@ -253,7 +259,8 @@ module SystemNoteService
     marked_new_title = Gitlab::Diff::InlineDiffMarker.new(new_title).mark(new_diffs, mode: :addition, markdown: true)
 
     body = "changed title from **#{marked_old_title}** to **#{marked_new_title}**"
-    create_note(noteable: noteable, project: project, author: author, note: body)
+
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'title'))
   end
 
   # Called when the confidentiality changes
@@ -268,8 +275,15 @@ module SystemNoteService
   #
   # Returns the created Note object
   def change_issue_confidentiality(issue, project, author)
-    body = issue.confidential ? 'made the issue confidential' : 'made the issue visible to everyone'
-    create_note(noteable: issue, project: project, author: author, note: body)
+    if issue.confidential
+      body = 'made the issue confidential'
+      action = 'confidential'
+    else
+      body = 'made the issue visible to everyone'
+      action = 'visible'
+    end
+
+    create_note(NoteSummary.new(issue, project, author, body, action: action))
   end
 
   # Called when a branch in Noteable is changed
@@ -288,7 +302,8 @@ module SystemNoteService
   # Returns the created Note object
   def change_branch(noteable, project, author, branch_type, old_branch, new_branch)
     body = "changed #{branch_type} branch from `#{old_branch}` to `#{new_branch}`"
-    create_note(noteable: noteable, project: project, author: author, note: body)
+
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'branch'))
   end
 
   # Called when a branch in Noteable is added or deleted
@@ -314,7 +329,8 @@ module SystemNoteService
       end
 
     body = "#{verb} #{branch_type} branch `#{branch}`"
-    create_note(noteable: noteable, project: project, author: author, note: body)
+
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'branch'))
   end
 
   # Called when a branch is created from the 'new branch' button on a issue
@@ -325,7 +341,8 @@ module SystemNoteService
     link = url_helpers.namespace_project_compare_url(project.namespace, project, from: project.default_branch, to: branch)
 
     body = "created branch [`#{branch}`](#{link})"
-    create_note(noteable: issue, project: project, author: author, note: body)
+
+    create_note(NoteSummary.new(issue, project, author, body, action: 'branch'))
   end
 
   # Called when a Mentionable references a Noteable
@@ -349,23 +366,12 @@ module SystemNoteService
     return if cross_reference_disallowed?(noteable, mentioner)
 
     gfm_reference = mentioner.gfm_reference(noteable.project)
-
-    note_options = {
-      project: noteable.project,
-      author:  author,
-      note:    cross_reference_note_content(gfm_reference)
-    }
-
-    if noteable.is_a?(Commit)
-      note_options.merge!(noteable_type: 'Commit', commit_id: noteable.id)
-    else
-      note_options[:noteable] = noteable
-    end
+    body = cross_reference_note_content(gfm_reference)
 
     if noteable.is_a?(ExternalIssue)
       noteable.project.issues_tracker.create_cross_reference_note(noteable, mentioner, author)
     else
-      create_note(note_options)
+      create_note(NoteSummary.new(noteable, noteable.project, author, body, action: 'cross_reference'))
     end
   end
 
@@ -444,7 +450,8 @@ module SystemNoteService
   def change_task_status(noteable, project, author, new_task)
     status_label = new_task.complete? ? Taskable::COMPLETED : Taskable::INCOMPLETE
     body = "marked the task **#{new_task.source}** as #{status_label}"
-    create_note(noteable: noteable, project: project, author: author, note: body)
+
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'task'))
   end
 
   # Called when noteable has been moved to another project
@@ -466,7 +473,8 @@ module SystemNoteService
 
     cross_reference = noteable_ref.to_reference(project)
     body = "moved #{direction} #{cross_reference}"
-    create_note(noteable: noteable, project: project, author: author, note: body)
+
+    create_note(NoteSummary.new(noteable, project, author, body, action: 'moved'))
   end
 
   private
@@ -482,8 +490,11 @@ module SystemNoteService
     end
   end
 
-  def create_note(args = {})
-    Note.create(args.merge(system: true))
+  def create_note(note_summary)
+    note = Note.create(note_summary.note.merge(system: true))
+    note.system_note_metadata = SystemNoteMetadata.new(note_summary.metadata) if note_summary.metadata?
+
+    note
   end
 
   def cross_reference_note_prefix
diff --git a/app/services/todo_service.rb b/app/services/todo_service.rb
index bf7e76ec59e..b6e88b0280f 100644
--- a/app/services/todo_service.rb
+++ b/app/services/todo_service.rb
@@ -19,8 +19,8 @@ class TodoService
   #
   #  * mark all pending todos related to the issue for the current user as done
   #
-  def update_issue(issue, current_user)
-    update_issuable(issue, current_user)
+  def update_issue(issue, current_user, skip_users = [])
+    update_issuable(issue, current_user, skip_users)
   end
 
   # When close an issue we should:
@@ -60,8 +60,8 @@ class TodoService
   #
   #  * create a todo for each mentioned user on merge request
   #
-  def update_merge_request(merge_request, current_user)
-    update_issuable(merge_request, current_user)
+  def update_merge_request(merge_request, current_user, skip_users = [])
+    update_issuable(merge_request, current_user, skip_users)
   end
 
   # When close a merge request we should:
@@ -123,7 +123,7 @@ class TodoService
     mark_pending_todos_as_done(merge_request, merge_request.author)
     mark_pending_todos_as_done(merge_request, merge_request.merge_user) if merge_request.merge_when_pipeline_succeeds?
   end
-  
+
   # When a merge request could not be automatically merged due to its unmergeable state we should:
   #
   #  * create a todo for a merge_user
@@ -131,7 +131,7 @@ class TodoService
   def merge_request_became_unmergeable(merge_request)
     create_unmergeable_todo(merge_request, merge_request.merge_user) if merge_request.merge_when_pipeline_succeeds?
   end
-  
+
   # When create a note we should:
   #
   #  * mark all pending todos related to the noteable for the note author as done
@@ -146,8 +146,8 @@ class TodoService
   #  * mark all pending todos related to the noteable for the current user as done
   #  * create a todo for each new user mentioned on note
   #
-  def update_note(note, current_user)
-    handle_note(note, current_user)
+  def update_note(note, current_user, skip_users = [])
+    handle_note(note, current_user, skip_users)
   end
 
   # When an emoji is awarded we should:
@@ -204,7 +204,7 @@ class TodoService
     # Only update those that are not really on that state
     todos = todos.where.not(state: state)
     todos_ids = todos.pluck(:id)
-    todos.update_all(state: state)
+    todos.unscope(:order).update_all(state: state)
     current_user.update_todos_count_cache
     todos_ids
   end
@@ -223,11 +223,11 @@ class TodoService
     create_mention_todos(issuable.project, issuable, author)
   end
 
-  def update_issuable(issuable, author)
+  def update_issuable(issuable, author, skip_users = [])
     # Skip toggling a task list item in a description
     return if toggling_tasks?(issuable)
 
-    create_mention_todos(issuable.project, issuable, author)
+    create_mention_todos(issuable.project, issuable, author, nil, skip_users)
   end
 
   def destroy_issuable(issuable, user)
@@ -239,7 +239,7 @@ class TodoService
       issuable.tasks? && issuable.updated_tasks.any?
   end
 
-  def handle_note(note, author)
+  def handle_note(note, author, skip_users = [])
     # Skip system notes, and notes on project snippet
     return if note.system? || note.for_snippet?
 
@@ -247,7 +247,7 @@ class TodoService
     target  = note.noteable
 
     mark_pending_todos_as_done(target, author)
-    create_mention_todos(project, target, author, note)
+    create_mention_todos(project, target, author, note, skip_users)
   end
 
   def create_assignment_todo(issuable, author)
@@ -257,14 +257,14 @@ class TodoService
     end
   end
 
-  def create_mention_todos(project, target, author, note = nil)
+  def create_mention_todos(project, target, author, note = nil, skip_users = [])
     # Create Todos for directly addressed users
-    directly_addressed_users = filter_directly_addressed_users(project, note || target, author)
+    directly_addressed_users = filter_directly_addressed_users(project, note || target, author, skip_users)
     attributes = attributes_for_todo(project, target, author, Todo::DIRECTLY_ADDRESSED, note)
     create_todos(directly_addressed_users, attributes)
 
     # Create Todos for mentioned users
-    mentioned_users = filter_mentioned_users(project, note || target, author)
+    mentioned_users = filter_mentioned_users(project, note || target, author, skip_users)
     attributes = attributes_for_todo(project, target, author, Todo::MENTIONED, note)
     create_todos(mentioned_users, attributes)
   end
@@ -307,13 +307,13 @@ class TodoService
     reject_users_without_access(users, project, target).uniq
   end
 
-  def filter_mentioned_users(project, target, author)
-    mentioned_users = target.mentioned_users(author)
+  def filter_mentioned_users(project, target, author, skip_users = [])
+    mentioned_users = target.mentioned_users(author) - skip_users
     filter_todo_users(mentioned_users, project, target)
   end
 
-  def filter_directly_addressed_users(project, target, author)
-    directly_addressed_users = target.directly_addressed_users(author)
+  def filter_directly_addressed_users(project, target, author, skip_users = [])
+    directly_addressed_users = target.directly_addressed_users(author) - skip_users
     filter_todo_users(directly_addressed_users, project, target)
   end
 
diff --git a/app/services/users/create_service.rb b/app/services/users/create_service.rb
index f4f0b80f30a..a847a71a66a 100644
--- a/app/services/users/create_service.rb
+++ b/app/services/users/create_service.rb
@@ -62,6 +62,7 @@ module Users
         :email,
         :external,
         :force_random_password,
+        :password_automatically_set,
         :hide_no_password,
         :hide_no_ssh_key,
         :key_id,
@@ -85,6 +86,7 @@ module Users
       [
         :email,
         :email_confirmation,
+        :password_automatically_set,
         :name,
         :password,
         :username
@@ -94,7 +96,7 @@ module Users
     def build_user_params
       if current_user&.is_admin?
         user_params = params.slice(*admin_create_params)
-        user_params[:created_by_id] = current_user.id
+        user_params[:created_by_id] = current_user&.id
 
         if params[:reset_password]
           user_params.merge!(force_random_password: true, password_expires_at: nil)
diff --git a/app/services/users/destroy_service.rb b/app/services/users/destroy_service.rb
index 833da5bc5d1..ba58b174cc0 100644
--- a/app/services/users/destroy_service.rb
+++ b/app/services/users/destroy_service.rb
@@ -20,13 +20,13 @@ module Users
         Groups::DestroyService.new(group, current_user).execute
       end
 
-      user.personal_projects.each do |project|
+      user.personal_projects.with_deleted.each do |project|
         # Skip repository removal because we remove directory with namespace
         # that contain all this repositories
-        ::Projects::DestroyService.new(project, current_user, skip_repo: true).async_execute
+        ::Projects::DestroyService.new(project, current_user, skip_repo: true).execute
       end
 
-      move_issues_to_ghost_user(user)
+      MigrateToGhostUserService.new(user).execute
 
       # Destroy the namespace after destroying the user since certain methods may depend on the namespace existing
       namespace = user.namespace
@@ -35,22 +35,5 @@ module Users
 
       user_data
     end
-
-    private
-
-    def move_issues_to_ghost_user(user)
-      # Block the user before moving issues to prevent a data race.
-      # If the user creates an issue after `move_issues_to_ghost_user`
-      # runs and before the user is destroyed, the destroy will fail with
-      # an exception. We block the user so that issues can't be created
-      # after `move_issues_to_ghost_user` runs and before the destroy happens.
-      user.block
-
-      ghost_user = User.ghost
-
-      user.issues.update_all(author_id: ghost_user.id)
-
-      user.reload
-    end
   end
 end
diff --git a/app/services/users/migrate_to_ghost_user_service.rb b/app/services/users/migrate_to_ghost_user_service.rb
new file mode 100644
index 00000000000..1e1ed1791ec
--- /dev/null
+++ b/app/services/users/migrate_to_ghost_user_service.rb
@@ -0,0 +1,59 @@
+# When a user is destroyed, some of their associated records are
+# moved to a "Ghost User", to prevent these associated records from
+# being destroyed.
+#
+# For example, all the issues/MRs a user has created are _not_ destroyed
+# when the user is destroyed.
+module Users
+  class MigrateToGhostUserService
+    extend ActiveSupport::Concern
+
+    attr_reader :ghost_user, :user
+
+    def initialize(user)
+      @user = user
+    end
+
+    def execute
+      # Block the user before moving records to prevent a data race.
+      # For example, if the user creates an issue after `migrate_issues`
+      # runs and before the user is destroyed, the destroy will fail with
+      # an exception.
+      user.block
+
+      user.transaction do
+        @ghost_user = User.ghost
+
+        migrate_issues
+        migrate_merge_requests
+        migrate_notes
+        migrate_abuse_reports
+        migrate_award_emoji
+      end
+
+      user.reload
+    end
+
+    private
+
+    def migrate_issues
+      user.issues.update_all(author_id: ghost_user.id)
+    end
+
+    def migrate_merge_requests
+      user.merge_requests.update_all(author_id: ghost_user.id)
+    end
+
+    def migrate_notes
+      user.notes.update_all(author_id: ghost_user.id)
+    end
+
+    def migrate_abuse_reports
+      user.reported_abuse_reports.update_all(reporter_id: ghost_user.id)
+    end
+
+    def migrate_award_emoji
+      user.award_emoji.update_all(user_id: ghost_user.id)
+    end
+  end
+end
diff --git a/app/validators/cron_timezone_validator.rb b/app/validators/cron_timezone_validator.rb
new file mode 100644
index 00000000000..542c7d006ad
--- /dev/null
+++ b/app/validators/cron_timezone_validator.rb
@@ -0,0 +1,9 @@
+# CronTimezoneValidator
+#
+# Custom validator for CronTimezone.
+class CronTimezoneValidator < ActiveModel::EachValidator
+  def validate_each(record, attribute, value)
+    cron_parser = Gitlab::Ci::CronParser.new(record.cron, record.cron_timezone)
+    record.errors.add(attribute, " is invalid syntax") unless cron_parser.cron_timezone_valid?
+  end
+end
diff --git a/app/validators/cron_validator.rb b/app/validators/cron_validator.rb
new file mode 100644
index 00000000000..981fade47a6
--- /dev/null
+++ b/app/validators/cron_validator.rb
@@ -0,0 +1,9 @@
+# CronValidator
+#
+# Custom validator for Cron.
+class CronValidator < ActiveModel::EachValidator
+  def validate_each(record, attribute, value)
+    cron_parser = Gitlab::Ci::CronParser.new(record.cron, record.cron_timezone)
+    record.errors.add(attribute, " is invalid syntax") unless cron_parser.cron_valid?
+  end
+end
diff --git a/app/views/admin/abuse_reports/_abuse_report.html.haml b/app/views/admin/abuse_reports/_abuse_report.html.haml
index 05f3d9a3b50..18c6c559049 100644
--- a/app/views/admin/abuse_reports/_abuse_report.html.haml
+++ b/app/views/admin/abuse_reports/_abuse_report.html.haml
@@ -30,5 +30,5 @@
       = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-sm btn-block"
     - else
       .btn.btn-sm.disabled.btn-block
-        Already Blocked
+        Already blocked
     = link_to 'Remove report', [:admin, abuse_report], remote: true, method: :delete, class: "btn btn-sm btn-block btn-close js-remove-tr"
diff --git a/app/views/admin/application_settings/_form.html.haml b/app/views/admin/application_settings/_form.html.haml
index 3eab065bb9f..703f611bb45 100644
--- a/app/views/admin/application_settings/_form.html.haml
+++ b/app/views/admin/application_settings/_form.html.haml
@@ -148,7 +148,7 @@
             Sign-in enabled
     - if omniauth_enabled? && button_based_providers.any?
       .form-group
-        = f.label :enabled_oauth_sign_in_sources, 'Enabled OAuth Sign-In sources', class: 'control-label col-sm-2'
+        = f.label :enabled_oauth_sign_in_sources, 'Enabled OAuth sign-in sources', class: 'control-label col-sm-2'
         .col-sm-10
           .btn-group{ data: { toggle: 'buttons' } }
             - oauth_providers_checkboxes.each do |source|
@@ -558,5 +558,19 @@
           Maximum time for web terminal websocket connection (in seconds).
           0 for unlimited.
 
+  %fieldset
+    %legend Real-time features
+    .form-group
+      = f.label :polling_interval_multiplier, 'Polling interval multiplier', class: 'control-label col-sm-2'
+      .col-sm-10
+        = f.text_field :polling_interval_multiplier, class: 'form-control'
+        .help-block
+          Change this value to influence how frequently the GitLab UI polls for updates.
+          If you set the value to 2 all polling intervals are multiplied
+          by 2, which means that polling happens half as frequently.
+          The multiplier can also have a decimal value.
+          The default value (1) is a reasonable choice for the majority of GitLab
+          installations. Set to 0 to completely disable polling.
+
   .form-actions
     = f.submit 'Save', class: 'btn btn-save'
diff --git a/app/views/admin/applications/index.html.haml b/app/views/admin/applications/index.html.haml
index b3a3b4c1d45..eb4293c7e37 100644
--- a/app/views/admin/applications/index.html.haml
+++ b/app/views/admin/applications/index.html.haml
@@ -4,7 +4,7 @@
 %p.light
   System OAuth applications don't belong to any user and can only be managed by admins
 %hr
-%p= link_to 'New Application', new_admin_application_path, class: 'btn btn-success'
+%p= link_to 'New application', new_admin_application_path, class: 'btn btn-success'
 %table.table.table-striped
   %thead
     %tr
diff --git a/app/views/admin/dashboard/index.html.haml b/app/views/admin/dashboard/index.html.haml
index ebca9beb035..8c9fdc9ae42 100644
--- a/app/views/admin/dashboard/index.html.haml
+++ b/app/views/admin/dashboard/index.html.haml
@@ -125,7 +125,7 @@
             = link_to admin_projects_path do
               %h1= number_with_delimiter(Project.cached_count)
             %hr
-            = link_to('New Project', new_project_path, class: "btn btn-new")
+            = link_to('New project', new_project_path, class: "btn btn-new")
       .col-sm-4
         .light-well.well-centered
           %h4 Users
@@ -133,7 +133,7 @@
             = link_to admin_users_path do
               %h1= number_with_delimiter(User.count)
             %hr
-            = link_to 'New User', new_admin_user_path, class: "btn btn-new"
+            = link_to 'New user', new_admin_user_path, class: "btn btn-new"
       .col-sm-4
         .light-well.well-centered
           %h4 Groups
@@ -141,7 +141,7 @@
             = link_to admin_groups_path do
               %h1= number_with_delimiter(Group.count)
             %hr
-            = link_to 'New Group', new_admin_group_path, class: "btn btn-new"
+            = link_to 'New group', new_admin_group_path, class: "btn btn-new"
 
     .row.prepend-top-10
       .col-md-4
diff --git a/app/views/admin/deploy_keys/index.html.haml b/app/views/admin/deploy_keys/index.html.haml
index 7b71bb5b287..007da8c1d29 100644
--- a/app/views/admin/deploy_keys/index.html.haml
+++ b/app/views/admin/deploy_keys/index.html.haml
@@ -3,7 +3,7 @@
 %h3.page-title.deploy-keys-title
   Public deploy keys (#{@deploy_keys.count})
   .pull-right
-    = link_to 'New Deploy Key', new_admin_deploy_key_path, class: 'btn btn-new btn-sm btn-inverted'
+    = link_to 'New deploy key', new_admin_deploy_key_path, class: 'btn btn-new btn-sm btn-inverted'
 
 - if @deploy_keys.any?
   .table-holder.deploy-keys-list
diff --git a/app/views/admin/groups/_form.html.haml b/app/views/admin/groups/_form.html.haml
index 589f4557b52..d9f05003904 100644
--- a/app/views/admin/groups/_form.html.haml
+++ b/app/views/admin/groups/_form.html.haml
@@ -13,7 +13,7 @@
     .col-sm-offset-2.col-sm-10
       = render 'shared/allow_request_access', form: f
 
-  = render 'groups/group_lfs_settings', f: f
+  = render 'groups/group_admin_settings', f: f
 
   - if @group.new_record?
     .form-group
diff --git a/app/views/admin/groups/index.html.haml b/app/views/admin/groups/index.html.haml
index 07775247cfd..e5f380c78e2 100644
--- a/app/views/admin/groups/index.html.haml
+++ b/app/views/admin/groups/index.html.haml
@@ -30,7 +30,7 @@
                 = link_to admin_groups_path(sort: sort_value_largest_group, name: project_name) do
                   = sort_title_largest_group
           = link_to new_admin_group_path, class: "btn btn-new" do
-            New Group
+            New group
   %ul.content-list
     = render @groups
 
diff --git a/app/views/admin/groups/show.html.haml b/app/views/admin/groups/show.html.haml
index 30b3fabdd7e..9149b8e7fb9 100644
--- a/app/views/admin/groups/show.html.haml
+++ b/app/views/admin/groups/show.html.haml
@@ -116,7 +116,7 @@
         group members
         %span.badge= @group.members.size
         .pull-right
-          = link_to icon('pencil-square-o', text: 'Manage Access'), polymorphic_url([@group, :members]), class: "btn btn-xs"
+          = link_to icon('pencil-square-o', text: 'Manage access'), polymorphic_url([@group, :members]), class: "btn btn-xs"
       %ul.well-list.group-users-list.content-list
         = render partial: 'shared/members/member', collection: @members, as: :member, locals: { show_controls: false }
       .panel-footer
diff --git a/app/views/admin/hooks/index.html.haml b/app/views/admin/hooks/index.html.haml
index 551edf14361..d9c7948763a 100644
--- a/app/views/admin/hooks/index.html.haml
+++ b/app/views/admin/hooks/index.html.haml
@@ -51,7 +51,7 @@
           = f.check_box :enable_ssl_verification
           %strong Enable SSL verification
   .form-actions
-    = f.submit "Add System Hook", class: "btn btn-create"
+    = f.submit "Add system hook", class: "btn btn-create"
 %hr
 
 - if @hooks.any?
@@ -62,7 +62,7 @@
       - @hooks.each do |hook|
         %li
           .controls
-            = link_to 'Test Hook', admin_hook_test_path(hook), class: "btn btn-sm"
+            = link_to 'Test hook', admin_hook_test_path(hook), class: "btn btn-sm"
             = link_to 'Remove', admin_hook_path(hook), data: { confirm: 'Are you sure?' }, method: :delete, class: "btn btn-remove btn-sm"
           .monospace= hook.url
           %div
diff --git a/app/views/admin/identities/index.html.haml b/app/views/admin/identities/index.html.haml
index 741d111fb7d..ff67e59cdac 100644
--- a/app/views/admin/identities/index.html.haml
+++ b/app/views/admin/identities/index.html.haml
@@ -1,7 +1,7 @@
 - page_title "Identities", @user.name, "Users"
 = render 'admin/users/head'
 
-= link_to 'New Identity', new_admin_user_identity_path, class: 'pull-right btn btn-new'
+= link_to 'New identity', new_admin_user_identity_path, class: 'pull-right btn btn-new'
 - if @identities.present?
   .table-holder
     %table.table
diff --git a/app/views/admin/projects/_projects.html.haml b/app/views/admin/projects/_projects.html.haml
index c1a9f8d6ddd..596f367a00d 100644
--- a/app/views/admin/projects/_projects.html.haml
+++ b/app/views/admin/projects/_projects.html.haml
@@ -1,15 +1,16 @@
 .js-projects-list-holder
   - if @projects.any?
-    %ul.projects-list.content-list
+    %ul.projects-list.content-list.admin-projects
       - @projects.each_with_index do |project|
-        %li.project-row
+        %li.project-row{ class: ('no-description' if project.description.blank?) }
           .controls
-            - if project.archived
-              %span.label.label-warning archived
-            %span.badge
-              = storage_counter(project.statistics.storage_size)
             = link_to 'Edit', edit_namespace_project_path(project.namespace, project), id: "edit_#{dom_id(project)}", class: "btn"
             = link_to 'Delete', [project.namespace.becomes(Namespace), project], data: { confirm: remove_project_message(project) }, method: :delete, class: "btn btn-remove"
+          .stats
+            %span.badge
+              = storage_counter(project.statistics.storage_size)
+            - if project.archived
+              %span.label.label-warning archived
           .title
             = link_to [:admin, project.namespace.becomes(Namespace), project] do
               .dash-project-avatar
@@ -20,7 +21,7 @@
                   - if project.namespace
                     = project.namespace.human_name
                     \/
-                %span.project-name.filter-title
+                %span.project-name
                   = project.name
 
           - if project.description.present?
diff --git a/app/views/admin/projects/show.html.haml b/app/views/admin/projects/show.html.haml
index 2967da6e692..08a8f627113 100644
--- a/app/views/admin/projects/show.html.haml
+++ b/app/views/admin/projects/show.html.haml
@@ -159,7 +159,7 @@
           %span.badge= @group_members.size
           .pull-right
             = link_to admin_group_path(@group), class: 'btn btn-xs' do
-              = icon('pencil-square-o', text: 'Manage Access')
+              = icon('pencil-square-o', text: 'Manage access')
         %ul.well-list.content-list
           = render partial: 'shared/members/member', collection: @group_members, as: :member, locals: { show_controls: false }
         .panel-footer
@@ -173,7 +173,7 @@
         project members
         %span.badge= @project.users.size
         .pull-right
-          = link_to icon('pencil-square-o', text: 'Manage Access'), polymorphic_url([@project, :members]), class: "btn btn-xs"
+          = link_to icon('pencil-square-o', text: 'Manage access'), polymorphic_url([@project, :members]), class: "btn btn-xs"
       %ul.well-list.project_members.content-list
         = render partial: 'shared/members/member', collection: @project_members, as: :member, locals: { show_controls: false }
       .panel-footer
diff --git a/app/views/admin/spam_logs/_spam_log.html.haml b/app/views/admin/spam_logs/_spam_log.html.haml
index 33f6d847782..ea6a0c4fb77 100644
--- a/app/views/admin/spam_logs/_spam_log.html.haml
+++ b/app/views/admin/spam_logs/_spam_log.html.haml
@@ -35,5 +35,5 @@
       = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-xs"
     - else
       .btn.btn-xs.disabled
-        Already Blocked
+        Already blocked
     = link_to 'Remove log', [:admin, spam_log], remote: true, method: :delete, class: "btn btn-xs btn-close js-remove-tr"
diff --git a/app/views/admin/users/_user.html.haml b/app/views/admin/users/_user.html.haml
index a756cb7243a..8862455688f 100644
--- a/app/views/admin/users/_user.html.haml
+++ b/app/views/admin/users/_user.html.haml
@@ -37,6 +37,6 @@
           - if user.can_be_removed? && can?(current_user, :destroy_user, @user)
             %li.divider
             %li
-              = link_to 'Delete User', [:admin, user], data: { confirm: "USER #{user.name} WILL BE REMOVED! All issues, merge requests and groups linked to this user will also be removed! Consider cancelling this deletion and blocking the user instead. Are you sure?" },
+              = link_to 'Delete user', [:admin, user], data: { confirm: "USER #{user.name} WILL BE REMOVED! All issues, merge requests and groups linked to this user will also be removed! Consider cancelling this deletion and blocking the user instead. Are you sure?" },
                                                    class: 'btn btn-remove btn-block',
                                                    method: :delete
diff --git a/app/views/admin/users/index.html.haml b/app/views/admin/users/index.html.haml
index 298cf0fa950..c7cd86527d3 100644
--- a/app/views/admin/users/index.html.haml
+++ b/app/views/admin/users/index.html.haml
@@ -33,7 +33,7 @@
                   = sort_title_recently_updated
                 = link_to admin_users_path(sort: sort_value_oldest_updated, filter: params[:filter]) do
                   = sort_title_oldest_updated
-          = link_to 'New User', new_admin_user_path, class: 'btn btn-new btn-search'
+          = link_to 'New user', new_admin_user_path, class: 'btn btn-new btn-search'
 
     .nav-block
       %ul.nav-links.wide.scrolling-tabs.white.scrolling-tabs
diff --git a/app/views/award_emoji/_awards_block.html.haml b/app/views/award_emoji/_awards_block.html.haml
index 5aae410a63f..3ca45fbf751 100644
--- a/app/views/award_emoji/_awards_block.html.haml
+++ b/app/views/award_emoji/_awards_block.html.haml
@@ -13,5 +13,7 @@
       %button.btn.award-control.has-tooltip.js-add-award{ type: 'button',
         'aria-label': 'Add emoji',
         data: { title: 'Add emoji', placement: "bottom" } }
-        = icon('smile-o', class: "award-control-icon award-control-icon-normal")
+        %span{ class: "award-control-icon award-control-icon-neutral" }= custom_icon('emoji_slightly_smiling_face')
+        %span{ class: "award-control-icon award-control-icon-positive" }= custom_icon('emoji_smiley')
+        %span{ class: "award-control-icon award-control-icon-super-positive" }= custom_icon('emoji_smile')
         = icon('spinner spin', class: "award-control-icon award-control-icon-loading")
diff --git a/app/views/dashboard/_groups_head.html.haml b/app/views/dashboard/_groups_head.html.haml
index 13eaba41f4c..0e848386ebb 100644
--- a/app/views/dashboard/_groups_head.html.haml
+++ b/app/views/dashboard/_groups_head.html.haml
@@ -11,4 +11,4 @@
     = render 'shared/groups/dropdown'
     - if current_user.can_create_group?
       = link_to new_group_path, class: "btn btn-new" do
-        New Group
+        New group
diff --git a/app/views/dashboard/_projects_head.html.haml b/app/views/dashboard/_projects_head.html.haml
index 600ee63a5c0..64b737ee886 100644
--- a/app/views/dashboard/_projects_head.html.haml
+++ b/app/views/dashboard/_projects_head.html.haml
@@ -1,7 +1,9 @@
 = content_for :flash_message do
   = render 'shared/project_limit'
-.top-area
-  %ul.nav-links
+.top-area.scrolling-tabs-container.inner-page-scroll-tabs
+  .fade-left= icon('angle-left')
+  .fade-right= icon('angle-right')
+  %ul.nav-links.scrolling-tabs
     = nav_link(page: [dashboard_projects_path, root_path]) do
       = link_to dashboard_projects_path, title: 'Home', class: 'shortcuts-activity', data: {placement: 'right'} do
         Your projects
@@ -17,4 +19,4 @@
     = render 'shared/projects/dropdown'
     - if current_user.can_create_project?
       = link_to new_project_path, class: 'btn btn-new' do
-        New Project
+        New project
diff --git a/app/views/dashboard/issues.html.haml b/app/views/dashboard/issues.html.haml
index 10867140d4f..faa68468043 100644
--- a/app/views/dashboard/issues.html.haml
+++ b/app/views/dashboard/issues.html.haml
@@ -8,7 +8,7 @@
   .nav-controls
     = link_to params.merge(rss_url_options), class: 'btn has-tooltip', title: 'Subscribe' do
       = icon('rss')
-    = render 'shared/new_project_item_select', path: 'issues/new', label: "New Issue"
+    = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue"
 
 = render 'shared/issuable/filter', type: :issues
 = render 'shared/issues'
diff --git a/app/views/dashboard/merge_requests.html.haml b/app/views/dashboard/merge_requests.html.haml
index e64c78c4cb8..12966c01950 100644
--- a/app/views/dashboard/merge_requests.html.haml
+++ b/app/views/dashboard/merge_requests.html.haml
@@ -4,7 +4,7 @@
 .top-area
   = render 'shared/issuable/nav', type: :merge_requests
   .nav-controls
-    = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New Merge Request"
+    = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New merge request"
 
 = render 'shared/issuable/filter', type: :merge_requests
 = render 'shared/merge_requests'
diff --git a/app/views/dashboard/milestones/index.html.haml b/app/views/dashboard/milestones/index.html.haml
index 505b475f55b..664ec618b79 100644
--- a/app/views/dashboard/milestones/index.html.haml
+++ b/app/views/dashboard/milestones/index.html.haml
@@ -5,7 +5,7 @@
   = render 'shared/milestones_filter', counts: @milestone_states
 
   .nav-controls
-    = render 'shared/new_project_item_select', path: 'milestones/new', label: 'New Milestone', include_groups: true
+    = render 'shared/new_project_item_select', path: 'milestones/new', label: 'New milestone', include_groups: true
 
 .milestones
   %ul.content-list
diff --git a/app/views/dashboard/milestones/show.html.haml b/app/views/dashboard/milestones/show.html.haml
index 60c84a26420..2129920afd2 100644
--- a/app/views/dashboard/milestones/show.html.haml
+++ b/app/views/dashboard/milestones/show.html.haml
@@ -1,5 +1,5 @@
 - header_title "Milestones", dashboard_milestones_path
 
 = render 'shared/milestones/top', milestone: @milestone
-= render 'shared/milestones/summary', milestone: @milestone
 = render 'shared/milestones/tabs', milestone: @milestone, show_full_project_name: true
+= render 'shared/milestones/sidebar', milestone: @milestone, affix_offset: 51
diff --git a/app/views/dashboard/projects/_zero_authorized_projects.html.haml b/app/views/dashboard/projects/_zero_authorized_projects.html.haml
index 1bbd4602ecf..8843d4e7c84 100644
--- a/app/views/dashboard/projects/_zero_authorized_projects.html.haml
+++ b/app/views/dashboard/projects/_zero_authorized_projects.html.haml
@@ -1,4 +1,4 @@
-- publicish_project_count = ProjectsFinder.new.execute(current_user).count
+- publicish_project_count = ProjectsFinder.new(current_user: current_user).execute.count
 .blank-state.blank-state-welcome
   %h2.blank-state-welcome-title
     Welcome to GitLab
diff --git a/app/views/discussions/_discussion.html.haml b/app/views/discussions/_discussion.html.haml
index 6f5d4bf2a2f..2d78c55211e 100644
--- a/app/views/discussions/_discussion.html.haml
+++ b/app/views/discussions/_discussion.html.haml
@@ -8,7 +8,7 @@
       .discussion.js-toggle-container{ class: discussion.id, data: { discussion_id: discussion.id } }
         .discussion-header
           .discussion-actions
-            = link_to "#", class: "note-action-button discussion-toggle-button js-toggle-button" do
+            %button.note-action-button.discussion-toggle-button.js-toggle-button{ type: "button" }
               - if expanded
                 = icon("chevron-up")
               - else
diff --git a/app/views/events/_event.html.haml b/app/views/events/_event.html.haml
index a0bd14df209..53a33adc14d 100644
--- a/app/views/events/_event.html.haml
+++ b/app/views/events/_event.html.haml
@@ -3,8 +3,6 @@
     .event-item-timestamp
       #{time_ago_with_tooltip(event.created_at)}
 
-    = author_avatar(event, size: 40)
-
     - if event.created_project?
       = render "events/event/created_project", event: event
     - elsif event.push?
diff --git a/app/views/events/_event_last_push.html.haml b/app/views/events/_event_last_push.html.haml
index a1a282178e7..1584695a62b 100644
--- a/app/views/events/_event_last_push.html.haml
+++ b/app/views/events/_event_last_push.html.haml
@@ -10,5 +10,5 @@
         #{time_ago_with_tooltip(event.created_at)}
 
       .pull-right
-        = link_to new_mr_path_from_push_event(event), title: "New Merge Request", class: "btn btn-info btn-sm" do
-          Create Merge Request
+        = link_to new_mr_path_from_push_event(event), title: "New merge request", class: "btn btn-info btn-sm" do
+          Create merge request
diff --git a/app/views/events/event/_common.html.haml b/app/views/events/event/_common.html.haml
index 2fb6b5647da..c0c11d00519 100644
--- a/app/views/events/event/_common.html.haml
+++ b/app/views/events/event/_common.html.haml
@@ -1,5 +1,15 @@
+- if event.target
+  - if event.action_name == "opened"
+    .profile-icon.open-icon
+      = custom_icon("icon_status_open")
+  - elsif event.action_name == "closed"
+    .profile-icon.closed-icon
+      = custom_icon("icon_status_closed")
+  - else
+    .profile-icon.fork-icon
+      = custom_icon("icon_code_fork")
+
 .event-title
-  %span.author_name= link_to_author event
   %span{ class: event.action_name }
   - if event.target
     = event.action_name
diff --git a/app/views/events/event/_created_project.html.haml b/app/views/events/event/_created_project.html.haml
index 80cf2344fe1..340d8c61026 100644
--- a/app/views/events/event/_created_project.html.haml
+++ b/app/views/events/event/_created_project.html.haml
@@ -1,5 +1,7 @@
+.profile-icon.open-icon
+  = custom_icon("icon_status_open")
+
 .event-title
-  %span.author_name= link_to_author event
   %span{ class: event.action_name }
     = event_action_name(event)
 
diff --git a/app/views/events/event/_note.html.haml b/app/views/events/event/_note.html.haml
index 64b5a733b77..cbcfe0ff71f 100644
--- a/app/views/events/event/_note.html.haml
+++ b/app/views/events/event/_note.html.haml
@@ -1,5 +1,7 @@
+.profile-icon
+  = custom_icon("icon_comment_o")
+
 .event-title
-  %span.author_name= link_to_author event
   = event.action_name
   = event_note_title_html(event)
 
diff --git a/app/views/events/event/_push.html.haml b/app/views/events/event/_push.html.haml
index efd13aabf20..1583f380737 100644
--- a/app/views/events/event/_push.html.haml
+++ b/app/views/events/event/_push.html.haml
@@ -1,7 +1,12 @@
 - project = event.project
 
+.profile-icon
+  - if event.action_name == "deleted"
+    = custom_icon("trash_o")
+  - else
+    = custom_icon("icon_commit")
+
 .event-title
-  %span.author_name= link_to_author event
   %span.pushed #{event.action_name} #{event.ref_type}
   %strong
     - commits_link = namespace_project_commits_path(project.namespace, project, event.ref_name)
@@ -48,4 +53,3 @@
     .event-body
       %ul.well-list.event_commits
         = render "events/commit", commit: last_commit, project: project, event: event
-
diff --git a/app/views/groups/_group_admin_settings.html.haml b/app/views/groups/_group_admin_settings.html.haml
new file mode 100644
index 00000000000..2ace1e2dd1e
--- /dev/null
+++ b/app/views/groups/_group_admin_settings.html.haml
@@ -0,0 +1,28 @@
+- if current_user.admin?
+  .form-group
+    = f.label :lfs_enabled, 'Large File Storage', class: 'control-label'
+    .col-sm-10
+      .checkbox
+        = f.label :lfs_enabled do
+          = f.check_box :lfs_enabled, checked: @group.lfs_enabled?
+          %strong
+            Allow projects within this group to use Git LFS
+            = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
+          %br/
+          %span.descr This setting can be overridden in each project.
+
+- if can? current_user, :admin_group, @group
+  .form-group
+    = f.label :require_two_factor_authentication, 'Two-factor authentication', class: 'control-label col-sm-2'
+    .col-sm-10
+      .checkbox
+        = f.label :require_two_factor_authentication do
+          = f.check_box :require_two_factor_authentication
+          %strong
+            Require all users in this group to setup Two-factor authentication
+            = link_to icon('question-circle'), help_page_path('security/two_factor_authentication', anchor: 'enforcing-2fa-for-all-users-in-a-group')
+  .form-group
+    .col-sm-offset-2.col-sm-10
+      .checkbox
+        = f.text_field :two_factor_grace_period, class: 'form-control'
+        .help-block Amount of time (in hours) that users are allowed to skip forced configuration of two-factor authentication
diff --git a/app/views/groups/_group_lfs_settings.html.haml b/app/views/groups/_group_lfs_settings.html.haml
deleted file mode 100644
index 3c622ca5c3c..00000000000
--- a/app/views/groups/_group_lfs_settings.html.haml
+++ /dev/null
@@ -1,11 +0,0 @@
-- if current_user.admin?
-  .form-group
-    .col-sm-offset-2.col-sm-10
-      .checkbox
-        = f.label :lfs_enabled do
-          = f.check_box :lfs_enabled, checked: @group.lfs_enabled?
-          %strong
-            Allow projects within this group to use Git LFS
-            = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
-          %br/
-          %span.descr This setting can be overridden in each project.
diff --git a/app/views/groups/edit.html.haml b/app/views/groups/edit.html.haml
index 80a77dab97f..7d5add3cc1c 100644
--- a/app/views/groups/edit.html.haml
+++ b/app/views/groups/edit.html.haml
@@ -27,7 +27,7 @@
         .col-sm-offset-2.col-sm-10
           = render 'shared/allow_request_access', form: f
 
-      = render 'group_lfs_settings', f: f
+      = render 'group_admin_settings', f: f
 
       .form-group
         %hr
@@ -51,4 +51,4 @@
       %strong Removed group can not be restored!
 
     .form-actions
-      = link_to 'Remove Group', @group, data: {confirm: 'Removed group can not be restored! Are you sure?'}, method: :delete, class: "btn btn-remove"
+      = link_to 'Remove group', @group, data: {confirm: 'Removed group can not be restored! Are you sure?'}, method: :delete, class: "btn btn-remove"
diff --git a/app/views/groups/issues.html.haml b/app/views/groups/issues.html.haml
index f4c17dc2d16..182dbe2f98a 100644
--- a/app/views/groups/issues.html.haml
+++ b/app/views/groups/issues.html.haml
@@ -11,7 +11,7 @@
         = icon('rss')
         %span.icon-label
           Subscribe
-      = render 'shared/new_project_item_select', path: 'issues/new', label: "New Issue"
+      = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue"
 
   = render 'shared/issuable/filter', type: :issues
 
diff --git a/app/views/groups/merge_requests.html.haml b/app/views/groups/merge_requests.html.haml
index 6ad76d23df5..8fe0bd149f3 100644
--- a/app/views/groups/merge_requests.html.haml
+++ b/app/views/groups/merge_requests.html.haml
@@ -1,18 +1,22 @@
 - page_title "Merge Requests"
 
-.top-area
-  = render 'shared/issuable/nav', type: :merge_requests
-  - if current_user
-    .nav-controls
-      = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New Merge Request"
+- if @group_merge_requests.empty?
+  = render 'shared/empty_states/merge_requests', project_select_button: true
+- else
+  .top-area
+    = render 'shared/issuable/nav', type: :merge_requests
+    - if current_user
+      .nav-controls
+        = render 'shared/new_project_item_select', path: 'merge_requests/new', label: "New merge request"
 
-= render 'shared/issuable/filter', type: :merge_requests
+  = render 'shared/issuable/filter', type: :merge_requests
 
-.row-content-block.second-block
-  Only merge requests from
-  %strong= @group.name
-  group are listed here.
-  - if current_user
-    To see all merge requests you should visit #{link_to 'dashboard', merge_requests_dashboard_path} page.
+  .row-content-block.second-block
+    Only merge requests from
+    %strong= @group.name
+    group are listed here.
+    - if current_user
+      To see all merge requests you should visit #{link_to 'dashboard', merge_requests_dashboard_path} page.
 
-= render 'shared/merge_requests'
+  .prepend-top-default
+    = render 'shared/merge_requests'
diff --git a/app/views/groups/milestones/index.html.haml b/app/views/groups/milestones/index.html.haml
index 6893168f039..f91bee0b610 100644
--- a/app/views/groups/milestones/index.html.haml
+++ b/app/views/groups/milestones/index.html.haml
@@ -7,7 +7,7 @@
   .nav-controls
     - if can?(current_user, :admin_milestones, @group)
       = link_to new_group_milestone_path(@group), class: "btn btn-new" do
-        New Milestone
+        New milestone
 
 .row-content-block
   Only milestones from
diff --git a/app/views/groups/milestones/new.html.haml b/app/views/groups/milestones/new.html.haml
index 63cadfca530..8d3aa4d1a74 100644
--- a/app/views/groups/milestones/new.html.haml
+++ b/app/views/groups/milestones/new.html.haml
@@ -39,5 +39,5 @@
     = render "shared/milestones/form_dates", f: f
 
   .form-actions
-    = f.submit 'Create Milestone', class: "btn-create btn"
+    = f.submit 'Create milestone', class: "btn-create btn"
     = link_to "Cancel", group_milestones_path(@group), class: "btn btn-cancel"
diff --git a/app/views/groups/milestones/show.html.haml b/app/views/groups/milestones/show.html.haml
index e66a8e0a3b3..33e68bc766e 100644
--- a/app/views/groups/milestones/show.html.haml
+++ b/app/views/groups/milestones/show.html.haml
@@ -1,8 +1,4 @@
 = render "header_title"
-
-- content_for :page_specific_javascripts do
-  = page_specific_javascript_bundle_tag('simulate_drag') if Rails.env.test?
-
 = render 'shared/milestones/top', milestone: @milestone, group: @group
-= render 'shared/milestones/summary', milestone: @milestone
 = render 'shared/milestones/tabs', milestone: @milestone, show_project_name: true
+= render 'shared/milestones/sidebar', milestone: @milestone, affix_offset: 102
diff --git a/app/views/groups/projects.html.haml b/app/views/groups/projects.html.haml
index 83bdd654f27..62ad47972b9 100644
--- a/app/views/groups/projects.html.haml
+++ b/app/views/groups/projects.html.haml
@@ -7,7 +7,7 @@
     - if can? current_user, :admin_group, @group
       .controls
         = link_to new_project_path(namespace_id: @group.id), class: "btn btn-sm btn-success" do
-          New Project
+          New project
   %ul.well-list
     - @projects.each do |project|
       %li
diff --git a/app/views/help/_shortcuts.html.haml b/app/views/help/_shortcuts.html.haml
index 8e6da3fad90..700c5e61a14 100644
--- a/app/views/help/_shortcuts.html.haml
+++ b/app/views/help/_shortcuts.html.haml
@@ -17,6 +17,10 @@
                   %th Global Shortcuts
                 %tr
                   %td.shortcut
+                    .key n
+                  %td Main Navigation
+                %tr
+                  %td.shortcut
                     .key s
                   %td Focus Search
                 %tr
@@ -39,24 +43,46 @@
                     .key
                       %i.fa.fa-arrow-up
                   %td Edit last comment (when focused on an empty textarea)
-              %tbody
                 %tr
-                  %th
-                  %th Project Files browsing
+                  %td.shortcut
+                    .key shift t
+                  %td
+                    Go to todos
                 %tr
                   %td.shortcut
-                    .key
-                      %i.fa.fa-arrow-up
-                  %td Move selection up
+                    .key shift a
+                  %td
+                    Go to the activity feed
                 %tr
                   %td.shortcut
-                    .key
-                      %i.fa.fa-arrow-down
-                  %td Move selection down
+                    .key shift p
+                  %td
+                    Go to projects
                 %tr
                   %td.shortcut
-                    .key enter
-                  %td Open Selection
+                    .key shift i
+                  %td
+                    Go to issues
+                %tr
+                  %td.shortcut
+                    .key shift m
+                  %td
+                    Go to merge requests
+                %tr
+                  %td.shortcut
+                    .key shift g
+                  %td
+                    Go to groups
+                %tr
+                  %td.shortcut
+                    .key shift l
+                  %td
+                    Go to milestones
+                %tr
+                  %td.shortcut
+                    .key shift s
+                  %td
+                    Go to snippets
               %tbody
                 %tr
                   %th
@@ -79,51 +105,8 @@
                   %td.shortcut
                     .key esc
                   %td Go back
-              %tbody
-                %tr
-                  %th
-                  %th Project File
-                %tr
-                  %td.shortcut
-                    .key y
-                  %td Go to file permalink
-
           .col-lg-4
             %table.shortcut-mappings
-              %tbody.hidden-shortcut.project{ style: 'display:none' }
-                %tr
-                  %th
-                  %th Global Dashboard
-                %tr
-                  %td.shortcut
-                    .key g
-                    .key a
-                  %td
-                    Go to the activity feed
-                %tr
-                  %td.shortcut
-                    .key g
-                    .key p
-                  %td
-                    Go to projects
-                %tr
-                  %td.shortcut
-                    .key g
-                    .key i
-                  %td
-                    Go to issues
-                %tr
-                  %td.shortcut
-                    .key g
-                    .key m
-                  %td
-                    Go to merge requests
-                %tr
-                  %td.shortcut
-                    .key g
-                    .key t
-                  %td
-                    Go to todos
               %tbody
                 %tr
                   %th
@@ -155,7 +138,7 @@
                 %tr
                   %td.shortcut
                     .key g
-                    .key b
+                    .key j
                   %td
                     Go to jobs
                 %tr
@@ -167,7 +150,7 @@
                 %tr
                   %td.shortcut
                     .key g
-                    .key g
+                    .key d
                   %td
                     Go to repository charts
                 %tr
@@ -179,7 +162,7 @@
                 %tr
                   %td.shortcut
                     .key g
-                    .key l
+                    .key b
                   %td
                     Go to issue boards
                 %tr
@@ -196,12 +179,45 @@
                     Go to snippets
                 %tr
                   %td.shortcut
+                    .key g
+                    .key w
+                  %td
+                    Go to wiki
+                %tr
+                  %td.shortcut
                     .key t
                   %td Go to finding file
                 %tr
                   %td.shortcut
                     .key i
                   %td New issue
+
+              %tbody
+                %tr
+                  %th
+                  %th Project Files browsing
+                %tr
+                  %td.shortcut
+                    .key
+                      %i.fa.fa-arrow-up
+                  %td Move selection up
+                %tr
+                  %td.shortcut
+                    .key
+                      %i.fa.fa-arrow-down
+                  %td Move selection down
+                %tr
+                  %td.shortcut
+                    .key enter
+                  %td Open Selection
+              %tbody
+                %tr
+                  %th
+                  %th Project File
+                %tr
+                  %td.shortcut
+                    .key y
+                  %td Go to file permalink
           .col-lg-4
             %table.shortcut-mappings
               %tbody.hidden-shortcut.network{ style: 'display:none' }
diff --git a/app/views/help/ui.html.haml b/app/views/help/ui.html.haml
index 1fb2c6271ad..207f80bedfe 100644
--- a/app/views/help/ui.html.haml
+++ b/app/views/help/ui.html.haml
@@ -225,7 +225,7 @@
         %ul.dropdown-menu
           %li
             %a{ href: "#" }
-              Dropdown Option
+              Dropdown option
       .dropdown.inline.pull-right
         %button.dropdown-menu-toggle{ type: 'button', data: { toggle: 'dropdown' } }
           Dropdown
@@ -233,7 +233,7 @@
         %ul.dropdown-menu.dropdown-menu-align-right
           %li
             %a{ href: "#" }
-              Dropdown Option
+              Dropdown option
   .example
     %div
       .dropdown.inline
@@ -243,7 +243,7 @@
         %ul.dropdown-menu.dropdown-menu-selectable
           %li
             %a.is-active{ href: "#" }
-              Dropdown Option
+              Dropdown option
   .example
     %div
       .dropdown.inline
@@ -262,26 +262,26 @@
             %ul
               %li
                 %a.is-active{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li.divider
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
           .dropdown-footer
             %strong Tip:
             If an author is not a member of this project, you can still filter by his name while using the search field.
@@ -301,26 +301,26 @@
             %ul
               %li
                 %a.is-active{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li.divider
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
               %li
                 %a{ href: "#" }
-                  Dropdown Option
+                  Dropdown option
           .dropdown-footer
             %strong Tip:
             If an author is not a member of this project, you can still filter by his name while using the search field.
diff --git a/app/views/import/github/new.html.haml b/app/views/import/github/new.html.haml
index 4c6af0b7908..9c2da3a3eec 100644
--- a/app/views/import/github/new.html.haml
+++ b/app/views/import/github/new.html.haml
@@ -9,7 +9,7 @@
     To import a GitHub project, you first need to authorize GitLab to access
     the list of your GitHub repositories:
 
-  = link_to 'List Your GitHub Repositories', status_import_github_path, class: 'btn btn-success'
+  = link_to 'List your GitHub repositories', status_import_github_path, class: 'btn btn-success'
 
   %hr
 
@@ -28,7 +28,7 @@
 = form_tag personal_access_token_import_github_path, method: :post, class: 'form-inline' do
   .form-group
     = text_field_tag :personal_access_token, '', class: 'form-control', placeholder: "Personal Access Token", size: 40
-    = submit_tag 'List Your GitHub Repositories', class: 'btn btn-success'
+    = submit_tag 'List your GitHub repositories', class: 'btn btn-success'
 
 - unless github_import_configured?
   %hr
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index f6d8bb08a64..a611481a0a4 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -23,7 +23,7 @@
   %title= page_title(site_name)
   %meta{ name: "description", content: page_description }
 
-  = favicon_link_tag favicon
+  = favicon_link_tag favicon, id: 'favicon'
 
   = stylesheet_link_tag "application", media: "all"
   = stylesheet_link_tag "print",       media: "print"
diff --git a/app/views/layouts/header/_default.html.haml b/app/views/layouts/header/_default.html.haml
index 7bf4bc70f7c..7408fe3f6d0 100644
--- a/app/views/layouts/header/_default.html.haml
+++ b/app/views/layouts/header/_default.html.haml
@@ -11,9 +11,6 @@
             = render 'layouts/nav/dashboard'
           - else
             = render 'layouts/nav/explore'
-      %button.navbar-toggle{ type: 'button' }
-        %span.sr-only Toggle navigation
-        = icon('ellipsis-v')
 
       .header-logo
         = link_to root_path, class: 'home', title: 'Dashboard', id: 'logo' do
@@ -32,17 +29,12 @@
           - if current_user
             - if session[:impersonator_id]
               %li.impersonation
-                = link_to admin_impersonation_path, method: :delete, title: "Stop Impersonation", aria: { label: 'Stop Impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
+                = link_to admin_impersonation_path, method: :delete, title: "Stop impersonation", aria: { label: 'Stop impersonation' }, data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
                   = icon('user-secret fw')
             - if current_user.is_admin?
               %li
-                = link_to admin_root_path, title: 'Admin Area', aria: { label: "Admin Area" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                = link_to admin_root_path, title: 'Admin area', aria: { label: "Admin area" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                   = icon('wrench fw')
-            %li
-              = link_to dashboard_todos_path, title: 'Todos', aria: { label: "Todos" }, class: 'shortcuts-todos', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
-                = icon('bell fw')
-                %span.badge.todos-pending-count{ class: ("hidden" if todos_pending_count == 0) }
-                  = todos_count_format(todos_pending_count)
             - if current_user.can_create_project?
               %li
                 = link_to new_project_path, title: 'New project', aria: { label: "New project" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
@@ -52,6 +44,21 @@
                 = link_to sherlock_transactions_path, title: 'Sherlock Transactions',
                   data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
                   = icon('tachometer fw')
+            %li
+              = link_to assigned_issues_dashboard_path, title: 'Issues', aria: { label: "Issues" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                = icon('hashtag fw')
+                %span.badge.issues-count
+                  = number_with_delimiter(cached_assigned_issuables_count(current_user, :issues, :opened))
+            %li
+              = link_to assigned_mrs_dashboard_path, title: 'Merge requests', aria: { label: "Merge requests" }, data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                = custom_icon('mr_bold')
+                %span.badge.merge-requests-count
+                  = number_with_delimiter(cached_assigned_issuables_count(current_user, :merge_requests, :opened))
+            %li
+              = link_to dashboard_todos_path, title: 'Todos', aria: { label: "Todos" }, class: 'shortcuts-todos', data: {toggle: 'tooltip', placement: 'bottom', container: 'body'} do
+                = icon('check-circle fw')
+                %span.badge.todos-count
+                  = todos_count_format(todos_pending_count)
             %li.header-user.dropdown
               = link_to current_user, class: "header-user-dropdown-toggle", data: { toggle: "dropdown" } do
                 = image_tag avatar_icon(current_user, 26), width: 26, height: 26, class: "header-user-avatar"
@@ -70,6 +77,10 @@
               %div
                 = link_to "Sign in", new_session_path(:user, redirect_to_referer: 'yes'), class: 'btn btn-sign-in btn-success'
 
+      %button.navbar-toggle{ type: 'button' }
+        %span.sr-only Toggle navigation
+        = icon('ellipsis-v')
+
       = yield :header_content
 
 = render 'shared/outdated_browser'
diff --git a/app/views/layouts/nav/_dashboard.html.haml b/app/views/layouts/nav/_dashboard.html.haml
index 15285ee32a3..444ecc414c0 100644
--- a/app/views/layouts/nav/_dashboard.html.haml
+++ b/app/views/layouts/nav/_dashboard.html.haml
@@ -1,10 +1,18 @@
 %ul
   = nav_link(path: ['root#index', 'projects#trending', 'projects#starred', 'dashboard/projects#index'], html_options: {class: "#{project_tab_class} home"}) do
     = link_to dashboard_projects_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
+      .shortcut-mappings
+        .key
+          = icon('arrow-up', 'aria-label' => 'hidden')
+          P
       %span
         Projects
   = nav_link(path: 'dashboard#activity') do
     = link_to activity_dashboard_path, class: 'dashboard-shortcuts-activity', title: 'Activity' do
+      .shortcut-mappings
+        .key
+          = icon('arrow-up', 'aria-label' => 'hidden')
+          A
       %span
         Activity
   - if koding_enabled?
@@ -13,25 +21,45 @@
         %span
           Koding
   = nav_link(controller: [:groups, 'groups/milestones', 'groups/group_members']) do
-    = link_to dashboard_groups_path, title: 'Groups' do
+    = link_to dashboard_groups_path, class: 'dashboard-shortcuts-groups', title: 'Groups' do
+      .shortcut-mappings
+        .key
+          = icon('arrow-up', 'aria-label' => 'hidden')
+          G
       %span
         Groups
   = nav_link(controller: 'dashboard/milestones') do
-    = link_to dashboard_milestones_path, title: 'Milestones' do
+    = link_to dashboard_milestones_path, class: 'dashboard-shortcuts-milestones', title: 'Milestones' do
+      .shortcut-mappings
+        .key
+          = icon('arrow-up', 'aria-label' => 'hidden')
+          L
       %span
         Milestones
   = nav_link(path: 'dashboard#issues') do
     = link_to assigned_issues_dashboard_path, title: 'Issues', class: 'dashboard-shortcuts-issues' do
+      .shortcut-mappings
+        .key
+          = icon('arrow-up', 'aria-label' => 'hidden')
+          I
       %span
         Issues
       .badge= number_with_delimiter(cached_assigned_issuables_count(current_user, :issues, :opened))
   = nav_link(path: 'dashboard#merge_requests') do
     = link_to assigned_mrs_dashboard_path, title: 'Merge Requests', class: 'dashboard-shortcuts-merge_requests' do
+      .shortcut-mappings
+        .key
+          = icon('arrow-up', 'aria-label' => 'hidden')
+          M
       %span
         Merge Requests
       .badge= number_with_delimiter(cached_assigned_issuables_count(current_user, :merge_requests, :opened))
   = nav_link(controller: 'dashboard/snippets') do
-    = link_to dashboard_snippets_path, title: 'Snippets' do
+    = link_to dashboard_snippets_path, class: 'dashboard-shortcuts-snippets', title: 'Snippets' do
+      .shortcut-mappings
+        .key
+          = icon('arrow-up', 'aria-label' => 'hidden')
+          S
       %span
         Snippets
   %li.divider
diff --git a/app/views/notify/pipeline_failed_email.html.haml b/app/views/notify/pipeline_failed_email.html.haml
index 85a1aea3a61..a83faa839df 100644
--- a/app/views/notify/pipeline_failed_email.html.haml
+++ b/app/views/notify/pipeline_failed_email.html.haml
@@ -3,8 +3,8 @@
     %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;margin:0 auto;" }
       %tbody
         %tr
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;vertical-align:middle;color:#ffffff;text-align:center;padding-right:5px;" }
-            %img{ alt: "x", height: "13", src: image_url('mailers/ci_pipeline_notif_v1/icon-x-red-inverted.gif'), style: "display:block;", width: "13" }/
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;vertical-align:middle;color:#ffffff;text-align:center;padding-right:5px;line-height:1;" }
+            %img{ alt: "✖", height: "13", src: image_url('mailers/ci_pipeline_notif_v1/icon-x-red-inverted.gif'), style: "display:block;", width: "13" }/
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;vertical-align:middle;color:#ffffff;text-align:center;" }
             Your pipeline has failed.
 %tr.spacer
@@ -16,7 +16,7 @@
       %tbody
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;" } Project
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;" }
             - namespace_name = @project.group ? @project.group.name : @project.namespace.owner.name
             - namespace_url = @project.group ? group_url(@project.group) : user_url(@project.namespace.owner)
             %a.muted{ href: namespace_url, style: "color:#333333;text-decoration:none;" }
@@ -26,7 +26,7 @@
               = @project.name
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Branch
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
             %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
               %tbody
                 %tr
@@ -37,7 +37,7 @@
                       = @pipeline.ref
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Commit
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:400;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
             %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
               %tbody
                 %tr
@@ -52,13 +52,13 @@
                         = @merge_request.to_reference
             .commit{ style: "color:#5c5c5c;font-weight:300;" }
               = @pipeline.git_commit_message.truncate(50)
+        - commit = @pipeline.commit
         %tr
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Author
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Commit Author
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
             %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
               %tbody
                 %tr
-                  - commit = @pipeline.commit
                   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;" }
                     %img.avatar{ height: "24", src: avatar_icon(commit.author || commit.author_email, 24), style: "display:block;border-radius:12px;margin:-2px 0;", width: "24", alt: "Avatar" }/
                   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;" }
@@ -68,15 +68,48 @@
                     - else
                       %span
                         = commit.author_name
+        - if commit.different_committer?
+          %tr
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Committed by
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+              %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
+                %tbody
+                  %tr
+                    %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;" }
+                      %img.avatar{ height: "24", src: avatar_icon(commit.committer || commit.committer_email, 24), style: "display:block;border-radius:12px;margin:-2px 0;", width: "24", alt: "Avatar" }/
+                    %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;" }
+                      - if commit.committer
+                        %a.muted{ href: user_url(commit.committer), style: "color:#333333;text-decoration:none;" }
+                          = commit.committer.name
+                      - else
+                        %span
+                          = commit.committer_name
+
 %tr.spacer
   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;height:18px;font-size:18px;line-height:18px;" }
     &nbsp;
-- failed = @pipeline.statuses.latest.failed
 %tr.pre-section
-  %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:400;line-height:1.4;padding:15px 0;" }
-    Pipeline
-    %a{ href: pipeline_url(@pipeline), style: "color:#3777b0;text-decoration:none;" }
-      = "\##{@pipeline.id}"
+  %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:400;line-height:1.4;padding:15px 5px 0 5px;text-align:center;" }
+    %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;margin:0 auto;" }
+      %tbody
+        %tr
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;font-weight:500;line-height:1.4;vertical-align:baseline;" }
+            Pipeline
+            %a{ href: pipeline_url(@pipeline), style: "color:#3777b0;text-decoration:none;" }
+              = "\##{@pipeline.id}"
+            triggered by
+          - if @pipeline.user
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;padding-left:5px", width: "24" }
+              %img.avatar{ height: "24", src: avatar_icon(@pipeline.user, 24), style: "display:block;border-radius:12px;margin:-2px 0;", width: "24", alt: "Avatar" }/
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;font-weight:500;line-height:1.4;vertical-align:baseline;" }
+              %a.muted{ href: user_url(@pipeline.user), style: "color:#333333;text-decoration:none;" }
+                = @pipeline.user.name
+          - else
+            %td{ style: "font-family:'Menlo','Liberation Mono','Consolas','DejaVu Sans Mono','Ubuntu Mono','Courier New','andale mono','lucida console',monospace;font-size:14px;line-height:1.4;vertical-align:baseline;padding:0 5px;" }
+              API
+- failed = @pipeline.statuses.latest.failed
+%tr
+  %td{ colspan: 2, style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:300;line-height:1.4;padding:15px 5px;text-align:center;" }
     had
     = failed.size
     failed
@@ -94,8 +127,8 @@
               %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
                 %tbody
                   %tr
-                    %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#8c8c8c;font-weight:500;font-size:15px;vertical-align:middle;padding-right:5px;" }
-                      %img{ alt: "x", height: "10", src: image_url('mailers/ci_pipeline_notif_v1/icon-x-red.gif'), style: "display:block;", width: "10" }/
+                    %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#d22f57;font-weight:500;font-size:15px;vertical-align:middle;padding-right:5px;line-height:10px" }
+                      %img{ alt: "✖", height: "10", src: image_url('mailers/ci_pipeline_notif_v1/icon-x-red.gif'), style: "display:block;", width: "10" }/
                     %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#8c8c8c;font-weight:500;font-size:15px;vertical-align:middle;" }
                       = build.stage
             %td{ align: "right", style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:20px 0;color:#8c8c8c;font-weight:500;font-size:15px;" }
@@ -104,6 +137,6 @@
             - if build.has_trace?
               %td{ colspan: "2", style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:0 0 15px;" }
                 %pre{ style: "font-family:Monaco,'Lucida Console','Courier New',Courier,monospace;background-color:#fafafa;border-radius:3px;overflow:hidden;white-space:pre-wrap;word-break:break-all;font-size:13px;line-height:1.4;padding:12px;color:#333333;margin:0;" }
-                  = build.trace_html(last_lines: 10).html_safe
+                  = build.trace.html(last_lines: 10).html_safe
             - else
               %td{ colspan: "2" }
diff --git a/app/views/notify/pipeline_failed_email.text.erb b/app/views/notify/pipeline_failed_email.text.erb
index 520a2fc7d68..294238eee51 100644
--- a/app/views/notify/pipeline_failed_email.text.erb
+++ b/app/views/notify/pipeline_failed_email.text.erb
@@ -14,16 +14,28 @@ Commit Author: <%= commit.author.name %> ( <%= user_url(commit.author) %> )
 <% else -%>
 Commit Author: <%= commit.author_name %>
 <% end -%>
+<% if commit.different_committer? -%>
+<% if commit.committer -%>
+Committed by: <%= commit.committer.name %> ( <%= user_url(commit.committer) %> )
+<% else -%>
+Committed by: <%= commit.committer_name %>
+<% end -%>
+<% end -%>
 
+<% if @pipeline.user -%>
+Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) triggered by <%= @pipeline.user.name %> ( <%= user_url(@pipeline.user) %> )
+<% else -%>
+Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) triggered by API
+<% end -%>
 <% failed = @pipeline.statuses.latest.failed -%>
-Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) had <%= failed.size %> failed <%= 'build'.pluralize(failed.size) %>.
+had <%= failed.size %> failed <%= 'build'.pluralize(failed.size) %>.
 
 <% failed.each do |build| -%>
 <%= render "notify/links/#{build.to_partial_path}", pipeline: @pipeline, build: build %>
 Stage: <%= build.stage %>
 Name: <%= build.name %>
 <% if build.has_trace? -%>
-Trace: <%= build.trace_with_state(last_lines: 10)[:text] %>
+Trace: <%= build.trace.raw(last_lines: 10) %>
 <% end -%>
 
 <% end -%>
diff --git a/app/views/notify/pipeline_success_email.html.haml b/app/views/notify/pipeline_success_email.html.haml
index 19d4add06f5..9c2e2a599b2 100644
--- a/app/views/notify/pipeline_success_email.html.haml
+++ b/app/views/notify/pipeline_success_email.html.haml
@@ -16,7 +16,7 @@
       %tbody
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;" } Project
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;" }
             - namespace_name = @project.group ? @project.group.name : @project.namespace.owner.name
             - namespace_url = @project.group ? group_url(@project.group) : user_url(@project.namespace.owner)
             %a.muted{ href: namespace_url, style: "color:#333333;text-decoration:none;" }
@@ -26,7 +26,7 @@
               = @project.name
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Branch
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
             %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
               %tbody
                 %tr
@@ -37,7 +37,7 @@
                       = @pipeline.ref
         %tr
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Commit
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:400;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
             %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
               %tbody
                 %tr
@@ -52,13 +52,13 @@
                         = @merge_request.to_reference
             .commit{ style: "color:#5c5c5c;font-weight:300;" }
               = @pipeline.git_commit_message.truncate(50)
+        - commit = @pipeline.commit
         %tr
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Author
-          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;color:#333333;font-weight:400;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Commit Author
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
             %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
               %tbody
                 %tr
-                  - commit = @pipeline.commit
                   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;" }
                     %img.avatar{ height: "24", src: avatar_icon(commit.author || commit.author_email, 24), style: "display:block;border-radius:12px;margin:-2px 0;", width: "24", alt: "Avatar" }/
                   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;" }
@@ -68,17 +68,50 @@
                     - else
                       %span
                         = commit.author_name
+        - if commit.different_committer?
+          %tr
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;border-top:1px solid #ededed;" } Committed by
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:500;padding:14px 0;margin:0;color:#333333;width:75%;padding-left:5px;border-top:1px solid #ededed;" }
+              %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;" }
+                %tbody
+                  %tr
+                    %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;" }
+                      %img.avatar{ height: "24", src: avatar_icon(commit.committer || commit.committer_email, 24), style: "display:block;border-radius:12px;margin:-2px 0;", width: "24", alt: "Avatar" }/
+                    %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;" }
+                      - if commit.committer
+                        %a.muted{ href: user_url(commit.committer), style: "color:#333333;text-decoration:none;" }
+                          = commit.committer.name
+                      - else
+                        %span
+                          = commit.committer_name
+
 %tr.spacer
   %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;height:18px;font-size:18px;line-height:18px;" }
     &nbsp;
 %tr.success-message
-  %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:400;line-height:1.4;padding:15px 5px;text-align:center;" }
-    - build_count = @pipeline.statuses.latest.size
+  %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:400;line-height:1.4;padding:15px 5px 0 5px;text-align:center;" }
+    %table.img{ border: "0", cellpadding: "0", cellspacing: "0", style: "border-collapse:collapse;margin:0 auto;" }
+      %tbody
+        %tr
+          %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;font-weight:500;line-height:1.4;vertical-align:baseline;" }
+            Pipeline
+            %a{ href: pipeline_url(@pipeline), style: "color:#3777b0;text-decoration:none;" }
+              = "\##{@pipeline.id}"
+            triggered by
+          - if @pipeline.user
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;vertical-align:middle;padding-right:5px;padding-left:5px", width: "24" }
+              %img.avatar{ height: "24", src: avatar_icon(@pipeline.user, 24), style: "display:block;border-radius:12px;margin:-2px 0;", width: "24", alt: "Avatar" }/
+            %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;font-weight:500;line-height:1.4;vertical-align:baseline;" }
+              %a.muted{ href: user_url(@pipeline.user), style: "color:#333333;text-decoration:none;" }
+                = @pipeline.user.name
+          - else
+            %td{ style: "font-family:'Menlo','Liberation Mono','Consolas','DejaVu Sans Mono','Ubuntu Mono','Courier New','andale mono','lucida console',monospace;font-size:14px;line-height:1.4;vertical-align:baseline;padding:0 5px;" }
+              API
+%tr
+  %td{ colspan: 2, style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:300;line-height:1.4;padding:15px 5px;text-align:center;" }
+    - job_count = @pipeline.statuses.latest.size
     - stage_count = @pipeline.stages_count
-    Pipeline
-    %a{ href: pipeline_url(@pipeline), style: "color:#3777b0;text-decoration:none;" }
-      = "\##{@pipeline.id}"
     successfully completed
-    #{build_count} #{'build'.pluralize(build_count)}
+    #{job_count} #{'job'.pluralize(job_count)}
     in
     #{stage_count} #{'stage'.pluralize(stage_count)}.
diff --git a/app/views/notify/pipeline_success_email.text.erb b/app/views/notify/pipeline_success_email.text.erb
index 0970a3a4e09..ddced2279e1 100644
--- a/app/views/notify/pipeline_success_email.text.erb
+++ b/app/views/notify/pipeline_success_email.text.erb
@@ -14,7 +14,19 @@ Commit Author: <%= commit.author.name %> ( <%= user_url(commit.author) %> )
 <% else -%>
 Commit Author: <%= commit.author_name %>
 <% end -%>
+<% if commit.different_committer? -%>
+<% if commit.committer -%>
+Committed by: <%= commit.committer.name %> ( <%= user_url(commit.committer) %> )
+<% else -%>
+Committed by: <%= commit.committer_name %>
+<% end -%>
+<% end -%>
 
 <% build_count = @pipeline.statuses.latest.size -%>
 <% stage_count = @pipeline.stages_count -%>
-Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) successfully completed <%= build_count %> <%= 'build'.pluralize(build_count) %> in <%= stage_count %> <%= 'stage'.pluralize(stage_count) %>.
+<% if @pipeline.user -%>
+Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) triggered by <%= @pipeline.user.name %> ( <%= user_url(@pipeline.user) %> )
+<% else -%>
+Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) triggered by API
+<% end -%>
+successfully completed <%= build_count %> <%= 'build'.pluralize(build_count) %> in <%= stage_count %> <%= 'stage'.pluralize(stage_count) %>.
diff --git a/app/views/notify/project_was_exported_email.html.haml b/app/views/notify/project_was_exported_email.html.haml
index b28fea35ad5..76440926a2b 100644
--- a/app/views/notify/project_was_exported_email.html.haml
+++ b/app/views/notify/project_was_exported_email.html.haml
@@ -2,7 +2,7 @@
   Project #{@project.name} was exported successfully.
 %p
   The project export can be downloaded from:
-  = link_to download_export_namespace_project_url(@project.namespace, @project) do
+  = link_to download_export_namespace_project_url(@project.namespace, @project), rel: 'nofollow', download: '', do
     = @project.name_with_namespace + " export"
 %p
   The download link will expire in 24 hours.
diff --git a/app/views/profiles/accounts/show.html.haml b/app/views/profiles/accounts/show.html.haml
index 8a994f6d600..d843cacd52d 100644
--- a/app/views/profiles/accounts/show.html.haml
+++ b/app/views/profiles/accounts/show.html.haml
@@ -49,14 +49,14 @@
     %p
       Status: #{current_user.two_factor_enabled? ? 'Enabled' : 'Disabled'}
     - if current_user.two_factor_enabled?
-      = link_to 'Manage Two-Factor Authentication', profile_two_factor_auth_path, class: 'btn btn-info'
+      = link_to 'Manage two-factor authentication', profile_two_factor_auth_path, class: 'btn btn-info'
       = link_to 'Disable', profile_two_factor_auth_path,
                 method: :delete,
                 data: { confirm: "Are you sure? This will invalidate your registered applications and U2F devices." },
                 class: 'btn btn-danger'
     - else
       .append-bottom-10
-        = link_to 'Enable Two-Factor Authentication', profile_two_factor_auth_path, class: 'btn btn-success'
+        = link_to 'Enable two-factor authentication', profile_two_factor_auth_path, class: 'btn btn-success'
 
 %hr
 - if button_based_providers.any?
@@ -75,12 +75,12 @@
           .provider-btn-image
             = provider_image_tag(provider)
           - if auth_active?(provider)
-            - if provider.to_s == 'saml'
-              %a.provider-btn
-                Active
-            - else
+            - if unlink_allowed?(provider)
               = link_to unlink_profile_account_path(provider: provider), method: :delete, class: 'provider-btn' do
                 Disconnect
+            - else
+              %a.provider-btn
+                Active
           - else
             = link_to omniauth_authorize_path(:user, provider), method: :post, class: 'provider-btn not-active' do
               Connect
diff --git a/app/views/profiles/emails/index.html.haml b/app/views/profiles/emails/index.html.haml
index dc499be885b..f5a323dbaf8 100644
--- a/app/views/profiles/emails/index.html.haml
+++ b/app/views/profiles/emails/index.html.haml
@@ -33,17 +33,17 @@
       %li
         = @primary
         %span.pull-right
-          %span.label.label-success Primary Email
+          %span.label.label-success Primary email
           - if @primary === current_user.public_email
-            %span.label.label-info Public Email
+            %span.label.label-info Public email
           - if @primary === current_user.notification_email
-            %span.label.label-info Notification Email
+            %span.label.label-info Notification email
       - @emails.each do |email|
         %li
           = email.email
           %span.pull-right
             - if email.email === current_user.public_email
-              %span.label.label-info Public Email
+              %span.label.label-info Public email
             - if email.email === current_user.notification_email
-              %span.label.label-info Notification Email
+              %span.label.label-info Notification email
             = link_to 'Remove', profile_email_path(email), data: { confirm: 'Are you sure?'}, method: :delete, class: 'btn btn-sm btn-warning prepend-left-10'
diff --git a/app/views/profiles/personal_access_tokens/index.html.haml b/app/views/profiles/personal_access_tokens/index.html.haml
index 0645ecad496..c852107e69a 100644
--- a/app/views/profiles/personal_access_tokens/index.html.haml
+++ b/app/views/profiles/personal_access_tokens/index.html.haml
@@ -19,7 +19,7 @@
           Your New Personal Access Token
         .form-group
           = text_field_tag 'created-personal-access-token', flash[:personal_access_token], readonly: true, class: "form-control", 'aria-describedby' => "created-personal-access-token-help-block"
-          = clipboard_button(clipboard_text: flash[:personal_access_token], title: "Copy personal access token to clipboard", placement: "left")
+          = clipboard_button(text: flash[:personal_access_token], title: "Copy personal access token to clipboard", placement: "left")
           %span#created-personal-access-token-help-block.help-block.text-danger Make sure you save it - you won't be able to access it again.
 
       %hr
diff --git a/app/views/profiles/two_factor_auths/show.html.haml b/app/views/profiles/two_factor_auths/show.html.haml
index 7ade5f00d47..0ff05098cd7 100644
--- a/app/views/profiles/two_factor_auths/show.html.haml
+++ b/app/views/profiles/two_factor_auths/show.html.haml
@@ -44,7 +44,7 @@
           = label_tag :pin_code, nil, class: "label-light"
           = text_field_tag :pin_code, nil, class: "form-control", required: true
         .prepend-top-default
-          = submit_tag 'Register with Two-Factor App', class: 'btn btn-success'
+          = submit_tag 'Register with two-factor app', class: 'btn btn-success'
 
 %hr
 
diff --git a/app/views/projects/_commit_button.html.haml b/app/views/projects/_commit_button.html.haml
index 640612ca433..b55dc3dce5c 100644
--- a/app/views/projects/_commit_button.html.haml
+++ b/app/views/projects/_commit_button.html.haml
@@ -1,5 +1,5 @@
 .form-actions
-  = button_tag 'Commit Changes', class: 'btn commit-btn js-commit-button btn-create'
+  = button_tag 'Commit changes', class: 'btn commit-btn js-commit-button btn-create'
   = link_to 'Cancel', cancel_path,
             class: 'btn btn-cancel', data: {confirm: leave_edit_message}
 
diff --git a/app/views/projects/_find_file_link.html.haml b/app/views/projects/_find_file_link.html.haml
index dbb33090670..3feb11645a0 100644
--- a/app/views/projects/_find_file_link.html.haml
+++ b/app/views/projects/_find_file_link.html.haml
@@ -1,3 +1,3 @@
 = link_to namespace_project_find_file_path(@project.namespace, @project, @ref), class: 'btn btn-grouped shortcuts-find-file', rel: 'nofollow' do
   = icon('search')
-  %span Find File
+  %span Find file
diff --git a/app/views/projects/_home_panel.html.haml b/app/views/projects/_home_panel.html.haml
index 79a0dc1b959..0fd19780570 100644
--- a/app/views/projects/_home_panel.html.haml
+++ b/app/views/projects/_home_panel.html.haml
@@ -1,6 +1,6 @@
 - empty_repo = @project.empty_repo?
 .project-home-panel.text-center{ class: ("empty-project" if empty_repo) }
-  %div{ class: container_class }
+  .limit-container-width{ class: container_class }
     .avatar-container.s70.project-avatar
       = project_icon(@project, alt: @project.name, class: 'avatar s70 avatar-tile')
     %h1.project-title
diff --git a/app/views/projects/_last_push.html.haml b/app/views/projects/_last_push.html.haml
index a08436715d2..768bc1fb323 100644
--- a/app/views/projects/_last_push.html.haml
+++ b/app/views/projects/_last_push.html.haml
@@ -10,9 +10,9 @@
             - if @project && event.project != @project
               %span at
               %strong= link_to_project event.project
-            = clipboard_button(clipboard_text: event.ref_name, class: 'btn-clipboard btn-transparent', title: 'Copy branch to clipboard')
+            = clipboard_button(text: event.ref_name, class: 'btn-clipboard btn-transparent', title: 'Copy branch to clipboard')
             #{time_ago_with_tooltip(event.created_at)}
 
           .pull-right
-            = link_to new_mr_path_from_push_event(event), title: "New Merge Request", class: "btn btn-info btn-sm" do
-              Create Merge Request
+            = link_to new_mr_path_from_push_event(event), title: "New merge request", class: "btn btn-info btn-sm" do
+              Create merge request
diff --git a/app/views/projects/artifacts/browse.html.haml b/app/views/projects/artifacts/browse.html.haml
index edf55d59f28..de8c173f26f 100644
--- a/app/views/projects/artifacts/browse.html.haml
+++ b/app/views/projects/artifacts/browse.html.haml
@@ -3,7 +3,7 @@
 .top-block.row-content-block.clearfix
   .pull-right
     = link_to download_namespace_project_build_artifacts_path(@project.namespace, @project, @build),
-      class: 'btn btn-default download' do
+      rel: 'nofollow', download: '', class: 'btn btn-default download' do
       = icon('download')
       Download artifacts archive
 
diff --git a/app/views/projects/blob/_blob.html.haml b/app/views/projects/blob/_blob.html.haml
index 2b2ee6ed987..aa9b852035e 100644
--- a/app/views/projects/blob/_blob.html.haml
+++ b/app/views/projects/blob/_blob.html.haml
@@ -25,4 +25,11 @@
 #blob-content-holder.blob-content-holder
   %article.file-holder
     = render "projects/blob/header", blob: blob
+    - if current_user
+      .js-file-fork-suggestion-section.file-fork-suggestion.hidden
+        %span.file-fork-suggestion-note
+          You don't have permission to edit this file. Try forking this project to edit the file.
+        = link_to 'Fork', fork_path, method: :post, class: 'btn btn-grouped btn-inverted btn-new'
+        %button.js-cancel-fork-suggestion.btn.btn-grouped{ type: 'button' }
+          Cancel
     = render blob.to_partial_path(@project), blob: blob
diff --git a/app/views/projects/blob/_editor.html.haml b/app/views/projects/blob/_editor.html.haml
index e7adef5558a..4b344b2edb9 100644
--- a/app/views/projects/blob/_editor.html.haml
+++ b/app/views/projects/blob/_editor.html.haml
@@ -1,29 +1,23 @@
+- action = current_action?(:edit) || current_action?(:update) ? 'edit' : 'create'
+
 .file-holder.file.append-bottom-default
-  .js-file-title.file-title.clearfix
+  .js-file-title.file-title.clearfix{ data: { current_action: action } }
     .editor-ref
       = icon('code-fork')
       = ref
     %span.editor-file-name
       - if current_action?(:edit) || current_action?(:update)
         = text_field_tag 'file_path', (params[:file_path] || @path),
-                                      class: 'form-control new-file-path'
+                                      class: 'form-control new-file-path js-file-path-name-input'
 
     - if current_action?(:new) || current_action?(:create)
       %span.editor-file-name
         \/
       = text_field_tag 'file_name', params[:file_name], placeholder: "File name",
-        required: true, class: 'form-control new-file-name'
+        required: true, class: 'form-control new-file-name js-file-path-name-input'
 
     .pull-right.file-buttons
-      .license-selector.js-license-selector-wrap.hidden
-        = dropdown_tag("Choose a License template", options: { toggle_class: 'btn js-license-selector', title: "Choose a license", filter: true, placeholder: "Filter", data: { data: licenses_for_select, project: @project.name, fullname: @project.namespace.human_name } } )
-      .gitignore-selector.js-gitignore-selector-wrap.hidden
-        = dropdown_tag("Choose a .gitignore template", options: { toggle_class: 'btn js-gitignore-selector', title: "Choose a template", filter: true, placeholder: "Filter", data: { data: gitignore_names } } )
-      .gitlab-ci-yml-selector.js-gitlab-ci-yml-selector-wrap.hidden
-        = dropdown_tag("Choose a GitLab CI Yaml template", options: { toggle_class: 'btn js-gitlab-ci-yml-selector', title: "Choose a template", filter: true, placeholder: "Filter", data: { data: gitlab_ci_ymls } } )
-      .dockerfile-selector.js-dockerfile-selector-wrap.hidden
-        = dropdown_tag("Choose a Dockerfile template", options: { toggle_class: 'btn js-dockerfile-selector', title: "Choose a template", filter: true, placeholder: "Filter", data: { data: dockerfile_names } } )
-      = button_tag class: 'soft-wrap-toggle btn', type: 'button' do
+      = button_tag class: 'soft-wrap-toggle btn', type: 'button', tabindex: '-1' do
         %span.no-wrap
           = custom_icon('icon_no_wrap')
           No wrap
@@ -31,7 +25,7 @@
           = custom_icon('icon_soft_wrap')
           Soft wrap
       .encoding-selector
-        = select_tag :encoding, options_for_select([ "base64", "text" ], "text"), class: 'select2'
+        = select_tag :encoding, options_for_select([ "base64", "text" ], "text"), class: 'select2', tabindex: '-1'
 
   .file-editor.code
     %pre.js-edit-mode-pane#editor= params[:content] || local_assigns[:blob_data]
diff --git a/app/views/projects/blob/_header.html.haml b/app/views/projects/blob/_header.html.haml
index deeeae3d64a..828f8e073a9 100644
--- a/app/views/projects/blob/_header.html.haml
+++ b/app/views/projects/blob/_header.html.haml
@@ -20,7 +20,7 @@
       -# only show normal/blame view links for text files
       - if blob_text_viewable?(blob)
         - if current_page? namespace_project_blame_path(@project.namespace, @project, @id)
-          = link_to 'Normal View', namespace_project_blob_path(@project.namespace, @project, @id),
+          = link_to 'Normal view', namespace_project_blob_path(@project.namespace, @project, @id),
               class: 'btn btn-sm'
         - else
           = link_to 'Blame', namespace_project_blame_path(@project.namespace, @project, @id),
@@ -32,8 +32,8 @@
       = link_to 'Permalink', namespace_project_blob_path(@project.namespace, @project,
           tree_join(@commit.sha, @path)), class: 'btn btn-sm js-data-file-blob-permalink-url'
 
-    - if current_user
-      .btn-group{ role: "group" }<
-        = edit_blob_link if blob_text_viewable?(blob)
+    .btn-group{ role: "group" }<
+      = edit_blob_link if blob_text_viewable?(blob)
+      - if current_user
         = replace_blob_link
         = delete_blob_link
diff --git a/app/views/projects/blob/_notebook.html.haml b/app/views/projects/blob/_notebook.html.haml
new file mode 100644
index 00000000000..ab1cf933944
--- /dev/null
+++ b/app/views/projects/blob/_notebook.html.haml
@@ -0,0 +1,5 @@
+- content_for :page_specific_javascripts do
+  = page_specific_javascript_bundle_tag('common_vue')
+  = page_specific_javascript_bundle_tag('notebook_viewer')
+
+.file-content#js-notebook-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
diff --git a/app/views/projects/blob/_pdf.html.haml b/app/views/projects/blob/_pdf.html.haml
new file mode 100644
index 00000000000..58dc88e3bf7
--- /dev/null
+++ b/app/views/projects/blob/_pdf.html.haml
@@ -0,0 +1,5 @@
+- content_for :page_specific_javascripts do
+  = page_specific_javascript_bundle_tag('common_vue')
+  = page_specific_javascript_bundle_tag('pdf_viewer')
+
+.file-content#js-pdf-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
diff --git a/app/views/projects/blob/_sketch.html.haml b/app/views/projects/blob/_sketch.html.haml
new file mode 100644
index 00000000000..dad9369cb2a
--- /dev/null
+++ b/app/views/projects/blob/_sketch.html.haml
@@ -0,0 +1,7 @@
+- content_for :page_specific_javascripts do
+  = page_specific_javascript_bundle_tag('common_vue')
+  = page_specific_javascript_bundle_tag('sketch_viewer')
+
+.file-content#js-sketch-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
+  .js-loading-icon.text-center.prepend-top-default.append-bottom-default.js-loading-icon{ 'aria-label' => 'Loading Sketch preview' }
+    = icon('spinner spin 2x', 'aria-hidden' => 'true');
diff --git a/app/views/projects/blob/_stl.html.haml b/app/views/projects/blob/_stl.html.haml
new file mode 100644
index 00000000000..a9332a0eeb6
--- /dev/null
+++ b/app/views/projects/blob/_stl.html.haml
@@ -0,0 +1,12 @@
+- content_for :page_specific_javascripts do
+  = page_specific_javascript_bundle_tag('stl_viewer')
+
+.file-content.is-stl-loading
+  .text-center#js-stl-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
+    = icon('spinner spin 2x', class: 'prepend-top-default append-bottom-default', 'aria-hidden' => 'true', 'aria-label' => 'Loading')
+  .text-center.prepend-top-default.append-bottom-default.stl-controls
+    .btn-group
+      %button.btn.btn-default.btn-sm.js-material-changer{ data: { type: 'wireframe' } }
+        Wireframe
+      %button.btn.btn-default.btn-sm.active.js-material-changer{ data: { type: 'default' } }
+        Solid
diff --git a/app/views/projects/blob/_template_selectors.html.haml b/app/views/projects/blob/_template_selectors.html.haml
new file mode 100644
index 00000000000..2a178325041
--- /dev/null
+++ b/app/views/projects/blob/_template_selectors.html.haml
@@ -0,0 +1,17 @@
+.template-selectors-menu
+  .templates-selectors-label
+    Template
+  .template-selector-dropdowns-wrap
+    .template-type-selector.js-template-type-selector-wrap.hidden
+      = dropdown_tag("Choose type", options: { toggle_class: 'btn js-template-type-selector', title: "Choose a template type" } )
+    .license-selector.js-license-selector-wrap.js-template-selector-wrap.hidden
+      = dropdown_tag("Apply a license template", options: { toggle_class: 'btn js-license-selector', title: "Apply a license", filter: true, placeholder: "Filter", data: { data: licenses_for_select, project: @project.name, fullname: @project.namespace.human_name } } )
+    .gitignore-selector.js-gitignore-selector-wrap.js-template-selector-wrap.hidden
+      = dropdown_tag("Apply a .gitignore template", options: { toggle_class: 'btn js-gitignore-selector', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: gitignore_names } } )
+    .gitlab-ci-yml-selector.js-gitlab-ci-yml-selector-wrap.js-template-selector-wrap.hidden
+      = dropdown_tag("Apply a GitLab CI Yaml template", options: { toggle_class: 'btn js-gitlab-ci-yml-selector', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: gitlab_ci_ymls } } )
+    .dockerfile-selector.js-dockerfile-selector-wrap.js-template-selector-wrap.hidden
+      = dropdown_tag("Apply a Dockerfile template", options: { toggle_class: 'btn js-dockerfile-selector', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: dockerfile_names } } )
+  .template-selectors-undo-menu.hidden
+    %span.text-info Template applied
+    %button.btn.btn-sm.btn-info Undo
diff --git a/app/views/projects/blob/edit.html.haml b/app/views/projects/blob/edit.html.haml
index afe0b5dba45..4b26f944733 100644
--- a/app/views/projects/blob/edit.html.haml
+++ b/app/views/projects/blob/edit.html.haml
@@ -11,12 +11,15 @@
       Someone edited the file the same time you did. Please check out
       = link_to "the file", namespace_project_blob_path(@project.namespace, @project, tree_join(@target_branch, @file_path)), target: "_blank", rel: 'noopener noreferrer'
       and make sure your changes will not unintentionally remove theirs.
-
+  .editor-title-row
+    %h3.page-title.blob-edit-page-title
+      Edit file
+    = render 'template_selectors'
   .file-editor
     %ul.nav-links.no-bottom.js-edit-mode
       %li.active
         = link_to '#editor' do
-          Edit File
+          Write
 
       %li
         = link_to '#preview', 'data-preview-url' => namespace_project_preview_blob_path(@project.namespace, @project, @id) do
diff --git a/app/views/projects/blob/new.html.haml b/app/views/projects/blob/new.html.haml
index 4c449e040ee..2afb909572a 100644
--- a/app/views/projects/blob/new.html.haml
+++ b/app/views/projects/blob/new.html.haml
@@ -2,10 +2,10 @@
 - content_for :page_specific_javascripts do
   = page_specific_javascript_tag('lib/ace.js')
   = page_specific_javascript_bundle_tag('blob')
-
-%h3.page-title
-  New File
-
+.editor-title-row
+  %h3.page-title.blob-new-page-title
+    New file
+  = render 'template_selectors'
 .file-editor
   = form_tag(namespace_project_create_blob_path(@project.namespace, @project, @id), method: :post, class: 'form-horizontal js-edit-blob-form js-new-blob-form js-quick-submit js-requires-input', data: blob_editor_paths) do
     = render 'projects/blob/editor', ref: @ref
diff --git a/app/views/projects/boards/_show.html.haml b/app/views/projects/boards/_show.html.haml
index added3f669b..7ca0ec8ed2b 100644
--- a/app/views/projects/boards/_show.html.haml
+++ b/app/views/projects/boards/_show.html.haml
@@ -6,10 +6,8 @@
   = page_specific_javascript_bundle_tag('common_vue')
   = page_specific_javascript_bundle_tag('filtered_search')
   = page_specific_javascript_bundle_tag('boards')
-  = page_specific_javascript_bundle_tag('simulate_drag') if Rails.env.test?
 
   %script#js-board-template{ type: "text/x-template" }= render "projects/boards/components/board"
-  %script#js-board-list-template{ type: "text/x-template" }= render "projects/boards/components/board_list"
   %script#js-board-modal-filter{ type: "text/x-template" }= render "shared/issuable/search_bar", type: :boards_modal
 
 = render "projects/issues/head"
diff --git a/app/views/projects/boards/components/_board_list.html.haml b/app/views/projects/boards/components/_board_list.html.haml
deleted file mode 100644
index 4a0b2110601..00000000000
--- a/app/views/projects/boards/components/_board_list.html.haml
+++ /dev/null
@@ -1,26 +0,0 @@
-.board-list-component
-  .board-list-loading.text-center{ "v-if" => "loading" }
-    = icon("spinner spin")
-  - if can? current_user, :create_issue, @project
-    %board-new-issue{ ":list" => "list",
-      "v-if" => 'list.type !== "closed" && showIssueForm' }
-  %ul.board-list{ "ref" => "list",
-    "v-show" => "!loading",
-    ":data-board" => "list.id",
-    ":class" => '{ "is-smaller": showIssueForm }' }
-    %board-card{ "v-for" => "(issue, index) in issues",
-      "ref" => "issue",
-      ":index" => "index",
-      ":list" => "list",
-      ":issue" => "issue",
-      ":issue-link-base" => "issueLinkBase",
-      ":root-path" => "rootPath",
-      ":disabled" => "disabled",
-      ":key" => "issue.id" }
-    %li.board-list-count.text-center{ "v-if" => "showCount",
-      "data-issue-id" => "-1" }
-      = icon("spinner spin", "v-show" => "list.loadingMore" )
-      %span{ "v-if" => "list.issues.length === list.issuesSize" }
-        Showing all issues
-      %span{ "v-else" => true }
-        Showing {{ list.issues.length }} of {{ list.issuesSize }} issues
diff --git a/app/views/projects/branches/_branch.html.haml b/app/views/projects/branches/_branch.html.haml
index 9eb610ba9c0..724675e659c 100644
--- a/app/views/projects/branches/_branch.html.haml
+++ b/app/views/projects/branches/_branch.html.haml
@@ -21,7 +21,7 @@
     .controls.hidden-xs<
       - if merge_project && create_mr_button?(@repository.root_ref, branch.name)
         = link_to create_mr_path(@repository.root_ref, branch.name), class: 'btn btn-default' do
-          Merge Request
+          Merge request
 
       - if branch.name != @repository.root_ref
         = link_to namespace_project_compare_index_path(@project.namespace, @project, from: @repository.root_ref, to: branch.name), class: "btn btn-default #{'prepend-left-10' unless merge_project}", method: :post, title: "Compare" do
diff --git a/app/views/projects/builds/_sidebar.html.haml b/app/views/projects/builds/_sidebar.html.haml
index b597c7f7a12..f4a66398c85 100644
--- a/app/views/projects/builds/_sidebar.html.haml
+++ b/app/views/projects/builds/_sidebar.html.haml
@@ -33,7 +33,7 @@
               = link_to keep_namespace_project_build_artifacts_path(@project.namespace, @project, @build), class: 'btn btn-sm btn-default', method: :post do
                 Keep
 
-            = link_to download_namespace_project_build_artifacts_path(@project.namespace, @project, @build), class: 'btn btn-sm btn-default' do
+            = link_to download_namespace_project_build_artifacts_path(@project.namespace, @project, @build), rel: 'nofollow', download: '', class: 'btn btn-sm btn-default' do
               Download
 
             - if @build.artifacts_metadata?
@@ -68,7 +68,7 @@
         - elsif @build.runner
           \##{@build.runner.id}
       .btn-group.btn-group-justified{ role: :group }
-        - if @build.has_trace_file?
+        - if @build.has_trace?
           = link_to 'Raw', raw_namespace_project_build_path(@project.namespace, @project, @build), class: 'btn btn-sm btn-default'
         - if @build.active?
           = link_to "Cancel", cancel_namespace_project_build_path(@project.namespace, @project, @build), class: 'btn btn-sm btn-default', method: :post
diff --git a/app/views/projects/builds/_table.html.haml b/app/views/projects/builds/_table.html.haml
index acfdb250aff..82806f022ee 100644
--- a/app/views/projects/builds/_table.html.haml
+++ b/app/views/projects/builds/_table.html.haml
@@ -20,6 +20,6 @@
           %th Coverage
           %th
 
-      = render partial: "projects/ci/builds/build", collection: builds, as: :build, locals: { commit_sha: true, ref: true, pipeline_link: true, stage: true, allow_retry: true, coverage: admin || project.build_coverage_enabled?, admin: admin }
+      = render partial: "projects/ci/builds/build", collection: builds, as: :build, locals: { commit_sha: true, ref: true, pipeline_link: true, stage: true, allow_retry: true, admin: admin }
 
   = paginate builds, theme: 'gitlab'
diff --git a/app/views/projects/builds/index.html.haml b/app/views/projects/builds/index.html.haml
index 5ffc0e20d10..65162aacda1 100644
--- a/app/views/projects/builds/index.html.haml
+++ b/app/views/projects/builds/index.html.haml
@@ -17,7 +17,7 @@
           = link_to 'Get started with CI/CD Pipelines', help_page_path('ci/quick_start/README'), class: 'btn btn-info'
 
         = link_to ci_lint_path, class: 'btn btn-default' do
-          %span CI Lint
+          %span CI lint
 
   .content-list.builds-content-list
     = render "table", builds: @builds, project: @project
diff --git a/app/views/projects/ci/builds/_build.html.haml b/app/views/projects/ci/builds/_build.html.haml
index 09286a1b3c6..508465cbfb7 100644
--- a/app/views/projects/ci/builds/_build.html.haml
+++ b/app/views/projects/ci/builds/_build.html.haml
@@ -4,7 +4,6 @@
 - retried = local_assigns.fetch(:retried, false)
 - pipeline_link = local_assigns.fetch(:pipeline_link, false)
 - stage = local_assigns.fetch(:stage, false)
-- coverage = local_assigns.fetch(:coverage, false)
 - allow_retry = local_assigns.fetch(:allow_retry, false)
 
 %tr.build.commit{ class: ('retried' if retried) }
@@ -88,13 +87,13 @@
         %span= time_ago_with_tooltip(build.finished_at)
 
   %td.coverage
-    - if coverage && build.try(:coverage)
+    - if build.try(:coverage)
       #{build.coverage}%
 
   %td
     .pull-right
       - if can?(current_user, :read_build, build) && build.artifacts?
-        = link_to download_namespace_project_build_artifacts_path(build.project.namespace, build.project, build), title: 'Download artifacts', class: 'btn btn-build' do
+        = link_to download_namespace_project_build_artifacts_path(build.project.namespace, build.project, build), rel: 'nofollow', download: '', title: 'Download artifacts', class: 'btn btn-build' do
           = icon('download')
       - if can?(current_user, :update_build, build)
         - if build.active?
diff --git a/app/views/projects/commit/_commit_box.html.haml b/app/views/projects/commit/_commit_box.html.haml
index a0a292d0508..f604d6e5fbb 100644
--- a/app/views/projects/commit/_commit_box.html.haml
+++ b/app/views/projects/commit/_commit_box.html.haml
@@ -1,7 +1,7 @@
 .page-content-header
   .header-main-content
     %strong Commit #{@commit.short_id}
-    = clipboard_button(clipboard_text: @commit.id, title: "Copy commit SHA to clipboard")
+    = clipboard_button(text: @commit.id, title: "Copy commit SHA to clipboard")
     %span.hidden-xs authored
     #{time_ago_with_tooltip(@commit.authored_date)}
     %span by
@@ -20,7 +20,7 @@
         = icon('comment')
         = @notes_count
     = link_to namespace_project_tree_path(@project.namespace, @project, @commit), class: "btn btn-default append-right-10 hidden-xs hidden-sm" do
-      Browse Files
+      Browse files
     .dropdown.inline
       %a.btn.btn-default.dropdown-toggle{ data: { toggle: "dropdown" } }
         %span Options
diff --git a/app/views/projects/commit/_pipeline.html.haml b/app/views/projects/commit/_pipeline.html.haml
index c2b32a22170..3ee85723ebe 100644
--- a/app/views/projects/commit/_pipeline.html.haml
+++ b/app/views/projects/commit/_pipeline.html.haml
@@ -47,7 +47,6 @@
         %th Job ID
         %th Name
         %th
-        - if pipeline.project.build_coverage_enabled?
-          %th Coverage
+        %th Coverage
         %th
     = render partial: "projects/stage/stage", collection: pipeline.stages, as: :stage
diff --git a/app/views/projects/commits/_commit.html.haml b/app/views/projects/commits/_commit.html.haml
index 6ab9a80e083..8f32d2b72e5 100644
--- a/app/views/projects/commits/_commit.html.haml
+++ b/app/views/projects/commits/_commit.html.haml
@@ -24,7 +24,7 @@
           .visible-xs-inline
             = render_commit_status(commit, ref: ref)
         - if commit.description?
-          %a.text-expander.hidden-xs.js-toggle-button ...
+          %button.text-expander.hidden-xs.js-toggle-button{ type: "button" } ...
 
         - if commit.description?
           %pre.commit-row-description.js-toggle-content
@@ -37,6 +37,6 @@
       .commit-actions.flex-row.hidden-xs
         - if commit.status(ref)
           = render_commit_status(commit, ref: ref)
-        = clipboard_button(clipboard_text: commit.id, title: "Copy commit SHA to clipboard")
+        = clipboard_button(text: commit.id, title: "Copy commit SHA to clipboard")
         = link_to commit.short_id, namespace_project_commit_path(project.namespace, project, commit), class: "commit-short-id btn btn-transparent"
         = link_to_browse_code(project, commit)
diff --git a/app/views/projects/commits/show.html.haml b/app/views/projects/commits/show.html.haml
index 38dbf2ac10b..c1c2fb3d299 100644
--- a/app/views/projects/commits/show.html.haml
+++ b/app/views/projects/commits/show.html.haml
@@ -18,16 +18,16 @@
     .block-controls.hidden-xs.hidden-sm
       - if @merge_request.present?
         .control
-          = link_to "View Open Merge Request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'btn'
+          = link_to "View open merge request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'btn'
       - elsif create_mr_button?(@repository.root_ref, @ref)
         .control
-          = link_to "Create Merge Request", create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success'
+          = link_to "Create merge request", create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success'
 
       .control
         = form_tag(namespace_project_commits_path(@project.namespace, @project, @id), method: :get, class: 'commits-search-form') do
           = search_field_tag :search, params[:search], { placeholder: 'Filter by commit message', id: 'commits-search', class: 'form-control search-text-input input-short', spellcheck: false }
       .control
-        = link_to namespace_project_commits_path(@project.namespace, @project, @ref, rss_url_options), title: "Commits Feed", class: 'btn' do
+        = link_to namespace_project_commits_path(@project.namespace, @project, @ref, rss_url_options), title: "Commits feed", class: 'btn' do
           = icon("rss")
 
   %div{ id: dom_id(@project) }
diff --git a/app/views/projects/compare/_form.html.haml b/app/views/projects/compare/_form.html.haml
index 08236216421..0f080b6acee 100644
--- a/app/views/projects/compare/_form.html.haml
+++ b/app/views/projects/compare/_form.html.haml
@@ -21,6 +21,6 @@
     &nbsp;
     = button_tag "Compare", class: "btn btn-create commits-compare-btn"
     - if @merge_request.present?
-      = link_to "View Open Merge Request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'prepend-left-10 btn'
+      = link_to "View open merge request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'prepend-left-10 btn'
     - elsif create_mr_button?
-      = link_to "Create Merge Request", create_mr_path, class: 'prepend-left-10 btn'
+      = link_to "Create merge request", create_mr_path, class: 'prepend-left-10 btn'
diff --git a/app/views/projects/diffs/_stats.html.haml b/app/views/projects/diffs/_stats.html.haml
index 8e24e28765f..fd4f3c8d3cc 100644
--- a/app/views/projects/diffs/_stats.html.haml
+++ b/app/views/projects/diffs/_stats.html.haml
@@ -1,7 +1,7 @@
 .js-toggle-container
   .commit-stat-summary
     Showing
-    = link_to '#', class: 'js-toggle-button' do
+    %button.diff-stats-summary-toggler.js-toggle-button{ type: "button" }
       %strong= pluralize(diff_files.size, "changed file")
     with
     %strong.cgreen #{diff_files.sum(&:added_lines)} additions
diff --git a/app/views/projects/edit.html.haml b/app/views/projects/edit.html.haml
index 82e0d0025ec..160345cfaa5 100644
--- a/app/views/projects/edit.html.haml
+++ b/app/views/projects/edit.html.haml
@@ -163,7 +163,7 @@
 
       - if @project.export_project_path
         = link_to 'Download export',  download_export_namespace_project_path(@project.namespace, @project),
-                method: :get, class: "btn btn-default"
+                rel: 'nofollow', download: '', method: :get, class: "btn btn-default"
         = link_to 'Generate new export',  generate_new_export_namespace_project_path(@project.namespace, @project),
                 method: :post, class: "btn btn-default"
       - else
@@ -238,6 +238,8 @@
           %ul
             %li Be careful. Renaming a project's repository can have unintended side effects.
             %li You will need to update your local repositories to point to the new location.
+            - if @project.deployment_services.any?
+              %li Your deployment services will be broken, you will need to manually fix the services after renaming.
         = f.submit 'Rename project', class: "btn btn-warning"
   - if can?(current_user, :change_namespace, @project)
     %hr
diff --git a/app/views/projects/environments/_external_url.html.haml b/app/views/projects/environments/_external_url.html.haml
index bf0f1819073..a82ef5ee5bb 100644
--- a/app/views/projects/environments/_external_url.html.haml
+++ b/app/views/projects/environments/_external_url.html.haml
@@ -1,3 +1,4 @@
 - if environment.external_url && can?(current_user, :read_environment, environment)
   = link_to environment.external_url, target: '_blank', rel: 'noopener noreferrer', class: 'btn external-url' do
     = icon('external-link')
+    View deployment
diff --git a/app/views/projects/environments/_metrics_button.html.haml b/app/views/projects/environments/_metrics_button.html.haml
index acbac1869fd..b4102fcf103 100644
--- a/app/views/projects/environments/_metrics_button.html.haml
+++ b/app/views/projects/environments/_metrics_button.html.haml
@@ -1,6 +1,7 @@
 - environment = local_assigns.fetch(:environment)
 
-- return unless environment.has_metrics? && can?(current_user, :read_environment, environment)
+- return unless can?(current_user, :read_environment, environment)
 
 = link_to environment_metrics_path(environment), title: 'See metrics', class: 'btn metrics-button' do
   = icon('area-chart')
+  Monitoring
diff --git a/app/views/projects/environments/folder.html.haml b/app/views/projects/environments/folder.html.haml
index 4b101447bc0..f7e3733ba0b 100644
--- a/app/views/projects/environments/folder.html.haml
+++ b/app/views/projects/environments/folder.html.haml
@@ -8,7 +8,4 @@
 
 #environments-folder-list-view{ data: { "can-create-deployment" => can?(current_user, :create_deployment, @project).to_s,
   "can-read-environment" => can?(current_user, :read_environment, @project).to_s,
-  "css-class" => container_class,
-  "commit-icon-svg" => custom_icon("icon_commit"),
-  "terminal-icon-svg" => custom_icon("icon_terminal"),
-  "play-icon-svg" => custom_icon("icon_play") } }
+  "css-class" => container_class } }
diff --git a/app/views/projects/environments/metrics.html.haml b/app/views/projects/environments/metrics.html.haml
index 3b45162df52..2e54af698aa 100644
--- a/app/views/projects/environments/metrics.html.haml
+++ b/app/views/projects/environments/metrics.html.haml
@@ -5,24 +5,79 @@
   = page_specific_javascript_bundle_tag('monitoring')
 = render "projects/pipelines/head"
 
-%div{ class: container_class }
+.prometheus-container{ class: container_class, 'data-has-metrics': "#{@environment.has_metrics?}" }
   .top-area
     .row
       .col-sm-6
         %h3.page-title
           Environment:
-          = @environment.name
+          = link_to @environment.name, environment_path(@environment)
 
       .col-sm-6
         .nav-controls
           = render 'projects/deployments/actions', deployment: @environment.last_deployment
-  .row
-    .col-sm-12
-      %h4
-        CPU utilization
-      %svg.prometheus-graph{ 'graph-type' => 'cpu_values' }
-  .row
-    .col-sm-12
-      %h4
-        Memory usage
-      %svg.prometheus-graph{ 'graph-type' => 'memory_values' }
+  .prometheus-state
+    .js-getting-started.hidden
+      .row
+        .col-md-4.col-md-offset-4.state-svg
+          = render "shared/empty_states/monitoring/getting_started.svg"
+      .row
+        .col-md-6.col-md-offset-3
+          %h4.text-center.state-title
+            Get started with performance monitoring
+      .row
+        .col-md-6.col-md-offset-3
+          .description-text.text-center.state-description
+            Stay updated about the performance and health of your environment by configuring Prometheus to monitor your deployments.
+            = link_to help_page_path('administration/monitoring/prometheus/index.md') do
+              Learn more about performance monitoring
+      .row.state-button-section
+        .col-md-4.col-md-offset-4.text-center.state-button
+          = link_to edit_namespace_project_service_path(@project.namespace, @project, 'prometheus'), class: 'btn btn-success' do
+            Configure Prometheus
+    .js-loading.hidden
+      .row
+        .col-md-4.col-md-offset-4.state-svg
+          = render "shared/empty_states/monitoring/loading.svg"
+      .row
+        .col-md-6.col-md-offset-3
+          %h4.text-center.state-title
+            Waiting for performance data
+      .row
+        .col-md-6.col-md-offset-3
+          .description-text.text-center.state-description
+            Creating graphs uses the data from the Prometheus server. If this takes a long time, ensure that data is available.
+      .row.state-button-section
+        .col-md-4.col-md-offset-4.text-center.state-button
+          = link_to help_page_path('administration/monitoring/prometheus/index.md'), class: 'btn btn-success' do
+            View documentation
+    .js-unable-to-connect.hidden
+      .row
+        .col-md-4.col-md-offset-4.state-svg
+          = render "shared/empty_states/monitoring/unable_to_connect.svg"
+      .row
+        .col-md-6.col-md-offset-3
+          %h4.text-center.state-title
+            Unable to connect to Prometheus server
+      .row
+        .col-md-6.col-md-offset-3
+          .description-text.text-center.state-description
+            Ensure connectivity is available from the GitLab server to the
+            = link_to edit_namespace_project_service_path(@project.namespace, @project, 'prometheus') do
+              Prometheus server
+      .row.state-button-section
+        .col-md-4.col-md-offset-4.text-center.state-button
+          = link_to help_page_path('administration/monitoring/prometheus/index.md'), class:'btn btn-success' do
+            View documentation
+
+  .prometheus-graphs
+    .row
+      .col-sm-12
+        %h4
+          CPU utilization
+        %svg.prometheus-graph{ 'graph-type' => 'cpu_values' }
+    .row
+      .col-sm-12
+        %h4
+          Memory usage
+        %svg.prometheus-graph{ 'graph-type' => 'memory_values' }
diff --git a/app/views/projects/environments/show.html.haml b/app/views/projects/environments/show.html.haml
index f463a429f65..ff6aaebda22 100644
--- a/app/views/projects/environments/show.html.haml
+++ b/app/views/projects/environments/show.html.haml
@@ -4,9 +4,9 @@
 
 %div{ class: container_class }
   .top-area.adjust
-    .col-md-9
+    .col-md-7
       %h3.page-title= @environment.name
-    .col-md-3
+    .col-md-5
       .nav-controls
         = render 'projects/environments/metrics_button', environment: @environment
         = render 'projects/environments/terminal_button', environment: @environment
diff --git a/app/views/projects/forks/error.html.haml b/app/views/projects/forks/error.html.haml
index 98d81308407..524b77783ef 100644
--- a/app/views/projects/forks/error.html.haml
+++ b/app/views/projects/forks/error.html.haml
@@ -22,4 +22,4 @@
     %p
       = link_to new_namespace_project_fork_path(@project.namespace, @project), title: "Fork", class: "btn" do
         %i.fa.fa-code-fork
-        Try to Fork again
+        Try to fork again
diff --git a/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml b/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml
index 07fb80750d6..f458646522c 100644
--- a/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml
+++ b/app/views/projects/generic_commit_statuses/_generic_commit_status.html.haml
@@ -4,7 +4,6 @@
 - retried = local_assigns.fetch(:retried, false)
 - pipeline_link = local_assigns.fetch(:pipeline_link, false)
 - stage = local_assigns.fetch(:stage, false)
-- coverage = local_assigns.fetch(:coverage, false)
 
 %tr.generic_commit_status{ class: ('retried' if retried) }
   %td.status
@@ -80,7 +79,7 @@
         %span= time_ago_with_tooltip(generic_commit_status.finished_at)
 
   %td.coverage
-    - if coverage && generic_commit_status.try(:coverage)
+    - if generic_commit_status.try(:coverage)
       #{generic_commit_status.coverage}%
 
   %td
diff --git a/app/views/projects/issues/_issue_by_email.html.haml b/app/views/projects/issues/_issue_by_email.html.haml
index d2038a2be68..da65157a10b 100644
--- a/app/views/projects/issues/_issue_by_email.html.haml
+++ b/app/views/projects/issues/_issue_by_email.html.haml
@@ -16,7 +16,7 @@
         .email-modal-input-group.input-group
           = text_field_tag :issue_email, email, class: "monospace js-select-on-focus form-control", readonly: true
           .input-group-btn
-            = clipboard_button(clipboard_target: '#issue_email')
+            = clipboard_button(target: '#issue_email')
         %p
           The subject will be used as the title of the new issue, and the message will be the description.
 
diff --git a/app/views/projects/issues/index.html.haml b/app/views/projects/issues/index.html.haml
index f3a429d12d9..4ac0bc1d028 100644
--- a/app/views/projects/issues/index.html.haml
+++ b/app/views/projects/issues/index.html.haml
@@ -24,9 +24,9 @@
                                                    issue: { assignee_id: issues_finder.assignee.try(:id),
                                                             milestone_id: issues_finder.milestones.first.try(:id) }),
                                                    class: "btn btn-new",
-                                                   title: "New Issue",
+                                                   title: "New issue",
                                                    id: "new_issue_link" do
-          New Issue
+          New issue
     = render 'shared/issuable/search_bar', type: :issues
 
     .issues-holder
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index 6ac05bf3afe..885795ccb5c 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -49,11 +49,12 @@
         = link_to 'Submit as spam', mark_as_spam_namespace_project_issue_path(@project.namespace, @project, @issue), method: :post, class: 'hidden-xs hidden-sm btn btn-grouped btn-spam', title: 'Submit as spam'
       = link_to 'Edit', edit_namespace_project_issue_path(@project.namespace, @project, @issue), class: 'hidden-xs hidden-sm btn btn-grouped issuable-edit'
 
-
 .issue-details.issuable-details
   .detail-page-description.content-block{ class: ('hide-bottom-border' unless @issue.description.present? ) }
-    %h2.title
-      = markdown_field(@issue, :title)
+    .issue-title-data.hidden{ "data" => { "initial-title" => markdown_field(@issue, :title),
+      "endpoint" => rendered_title_namespace_project_issue_path(@project.namespace, @project, @issue),
+    } }
+    .issue-title-entrypoint
     - if @issue.description.present?
       .description{ class: can?(current_user, :update_issue, @issue) ? 'js-task-list-container' : '' }
         .wiki
@@ -77,3 +78,5 @@
     = render 'projects/issues/discussion'
 
 = render 'shared/issuable/sidebar', issuable: @issue
+
+= page_specific_javascript_bundle_tag('issue_show')
diff --git a/app/views/projects/labels/index.html.haml b/app/views/projects/labels/index.html.haml
index 8d4a91cb64c..29f861c09c6 100644
--- a/app/views/projects/labels/index.html.haml
+++ b/app/views/projects/labels/index.html.haml
@@ -3,9 +3,6 @@
 - hide_class = ''
 = render "projects/issues/head"
 
-- content_for :page_specific_javascripts do
-  = page_specific_javascript_bundle_tag('simulate_drag') if Rails.env.test?
-
 - if @labels.exists? || @prioritized_labels.exists?
   %div{ class: container_class }
     .top-area.adjust
diff --git a/app/views/projects/merge_requests/_merge_requests.html.haml b/app/views/projects/merge_requests/_merge_requests.html.haml
index fe82f751f53..4e97f74dd6a 100644
--- a/app/views/projects/merge_requests/_merge_requests.html.haml
+++ b/app/views/projects/merge_requests/_merge_requests.html.haml
@@ -1,8 +1,8 @@
 %ul.content-list.mr-list.issuable-list
-  = render @merge_requests
-  - if @merge_requests.blank?
-    %li
-      .nothing-here-block No merge requests to show
+  - if @merge_requests.exists?
+    = render @merge_requests
+  - else
+    = render 'shared/empty_states/merge_requests'
 
 - if @merge_requests.present?
   = paginate @merge_requests, theme: "gitlab"
diff --git a/app/views/projects/merge_requests/_new_submit.html.haml b/app/views/projects/merge_requests/_new_submit.html.haml
index e7fcac4c477..03069804c86 100644
--- a/app/views/projects/merge_requests/_new_submit.html.haml
+++ b/app/views/projects/merge_requests/_new_submit.html.haml
@@ -53,5 +53,6 @@
 
 :javascript
   var merge_request = new MergeRequest({
-    action: "#{(@show_changes_tab ? 'new/diffs' : 'new')}"
+    action: "#{(@show_changes_tab ? 'new/diffs' : 'new')}",
+    setUrl: false,
   });
diff --git a/app/views/projects/merge_requests/_show.html.haml b/app/views/projects/merge_requests/_show.html.haml
index 6682a85ffa6..881ee9fd596 100644
--- a/app/views/projects/merge_requests/_show.html.haml
+++ b/app/views/projects/merge_requests/_show.html.haml
@@ -52,8 +52,10 @@
       = render 'award_emoji/awards_block', awardable: @merge_request, inline: true
 
     .merge-request-tabs-holder{ class: ("js-tabs-affix" unless ENV['RAILS_ENV'] == 'test') }
-      .merge-request-tabs-container
-        %ul.merge-request-tabs.nav-links.no-top.no-bottom
+      .merge-request-tabs-container.scrolling-tabs-container.inner-page-scroll-tabs
+        .fade-left= icon('angle-left')
+        .fade-right= icon('angle-right')
+        %ul.merge-request-tabs.nav-links.scrolling-tabs
           %li.notes-tab
             = link_to namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: { target: 'div#notes', action: 'notes', toggle: 'tab' } do
               Discussion
diff --git a/app/views/projects/merge_requests/index.html.haml b/app/views/projects/merge_requests/index.html.haml
index 8a96c8dacf6..64f17ab34b1 100644
--- a/app/views/projects/merge_requests/index.html.haml
+++ b/app/views/projects/merge_requests/index.html.haml
@@ -7,16 +7,19 @@
 - content_for :page_specific_javascripts do
   = page_specific_javascript_bundle_tag('filtered_search')
 
-%div{ class: container_class }
-  .top-area
-    = render 'shared/issuable/nav', type: :merge_requests
-    .nav-controls
-      - merge_project = can?(current_user, :create_merge_request, @project) ? @project : (current_user && current_user.fork_of(@project))
-      - if merge_project
-        = link_to new_namespace_project_merge_request_path(merge_project.namespace, merge_project), class: "btn btn-new", title: "New Merge Request" do
-          New Merge Request
+- if @project.merge_requests.exists?
+  %div{ class: container_class }
+    .top-area
+      = render 'shared/issuable/nav', type: :merge_requests
+      .nav-controls
+        - merge_project = can?(current_user, :create_merge_request, @project) ? @project : (current_user && current_user.fork_of(@project))
+        - if merge_project
+          = link_to new_namespace_project_merge_request_path(merge_project.namespace, merge_project), class: "btn btn-new", title: "New merge request" do
+            New merge request
 
-  = render 'shared/issuable/search_bar', type: :merge_requests
+    = render 'shared/issuable/search_bar', type: :merge_requests
 
-  .merge-requests-holder
-    = render 'merge_requests'
+    .merge-requests-holder
+      = render 'merge_requests'
+- else
+  = render 'shared/empty_states/merge_requests', button_path: new_namespace_project_merge_request_path(@project.namespace, @project)
diff --git a/app/views/projects/merge_requests/show/_how_to_merge.html.haml b/app/views/projects/merge_requests/show/_how_to_merge.html.haml
index cde0ce08e14..f3372c7657f 100644
--- a/app/views/projects/merge_requests/show/_how_to_merge.html.haml
+++ b/app/views/projects/merge_requests/show/_how_to_merge.html.haml
@@ -8,7 +8,7 @@
         %p
           %strong Step 1.
           Fetch and check out the branch for this merge request
-        = clipboard_button(clipboard_target: "pre#merge-info-1", title: "Copy commands to clipboard")
+        = clipboard_button(target: "pre#merge-info-1", title: "Copy commands to clipboard")
         %pre.dark#merge-info-1
           - if @merge_request.for_fork?
             :preserve
@@ -25,7 +25,7 @@
         %p
           %strong Step 3.
           Merge the branch and fix any conflicts that come up
-        = clipboard_button(clipboard_target: "pre#merge-info-3", title: "Copy commands to clipboard")
+        = clipboard_button(target: "pre#merge-info-3", title: "Copy commands to clipboard")
         %pre.dark#merge-info-3
           - if @merge_request.for_fork?
             :preserve
@@ -38,7 +38,7 @@
         %p
           %strong Step 4.
           Push the result of the merge to GitLab
-        = clipboard_button(clipboard_target: "pre#merge-info-4", title: "Copy commands to clipboard")
+        = clipboard_button(target: "pre#merge-info-4", title: "Copy commands to clipboard")
         %pre.dark#merge-info-4
           :preserve
             git push origin #{h @merge_request.target_branch}
diff --git a/app/views/projects/merge_requests/widget/_merged_buttons.haml b/app/views/projects/merge_requests/widget/_merged_buttons.haml
index caf3bf54eef..a0f54bd28ec 100644
--- a/app/views/projects/merge_requests/widget/_merged_buttons.haml
+++ b/app/views/projects/merge_requests/widget/_merged_buttons.haml
@@ -7,7 +7,7 @@
     - if can_remove_source_branch
       = link_to namespace_project_branch_path(@merge_request.source_project.namespace, @merge_request.source_project, @merge_request.source_branch), remote: true, method: :delete, class: "btn btn-default remove_source_branch" do
         = icon('trash-o')
-        Remove Source Branch
+        Remove source branch
     - if mr_can_be_reverted
       = revert_commit_link(@merge_request.merge_commit, namespace_project_merge_request_path(@project.namespace, @project, @merge_request), btn_class: "close")
     - if mr_can_be_cherry_picked
diff --git a/app/views/projects/merge_requests/widget/_show.html.haml b/app/views/projects/merge_requests/widget/_show.html.haml
index 0b0fb7854c2..c716b69b35b 100644
--- a/app/views/projects/merge_requests/widget/_show.html.haml
+++ b/app/views/projects/merge_requests/widget/_show.html.haml
@@ -12,6 +12,7 @@
     merge_check_url: "#{merge_check_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)}",
     check_enable: #{@merge_request.unchecked? ? "true" : "false"},
     ci_status_url: "#{ci_status_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)}",
+    pipeline_status_url: "#{pipeline_status_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)}",
     ci_environments_status_url: "#{ci_environments_status_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)}",
     gitlab_icon: "#{asset_path 'gitlab_logo.png'}",
     ci_status: "#{@merge_request.head_pipeline ? @merge_request.head_pipeline.status : ''}",
diff --git a/app/views/projects/merge_requests/widget/open/_accept.html.haml b/app/views/projects/merge_requests/widget/open/_accept.html.haml
index c94c7944c0b..cb117d1908c 100644
--- a/app/views/projects/merge_requests/widget/open/_accept.html.haml
+++ b/app/views/projects/merge_requests/widget/open/_accept.html.haml
@@ -10,24 +10,24 @@
         - if @pipeline && @pipeline.active?
           %span.btn-group
             = button_tag class: "btn btn-info js-merge-when-pipeline-succeeds-button merge-when-pipeline-succeeds" do
-              Merge When Pipeline Succeeds
+              Merge when pipeline succeeds
             - unless @project.only_allow_merge_if_pipeline_succeeds?
               = button_tag class: "btn btn-info dropdown-toggle", 'data-toggle' => 'dropdown' do
                 = icon('caret-down')
                 %span.sr-only
-                  Select Merge Moment
+                  Select merge moment
               %ul.js-merge-dropdown.dropdown-menu.dropdown-menu-right{ role: 'menu' }
                 %li
                   = link_to "#", class: "merge_when_pipeline_succeeds" do
                     = icon('check fw')
-                    Merge When Pipeline Succeeds
+                    Merge when pipeline succeeds
                 %li
                   = link_to "#", class: "accept-merge-request" do
                     = icon('warning fw')
-                    Merge Immediately
+                    Merge immediately
         - else
           = f.button class: "btn btn-grouped js-merge-button accept-merge-request" do
-            Accept Merge Request
+            Accept merge request
       - if @merge_request.force_remove_source_branch?
         .accept-control
           The source branch will be removed.
@@ -37,7 +37,7 @@
             = check_box_tag :should_remove_source_branch
             Remove source branch
       .accept-control
-        = link_to "#", class: "modify-merge-commit-link js-toggle-button" do
+        %button.modify-merge-commit-link.js-toggle-button{ type: "button" }
           = icon('edit')
           Modify commit message
     .js-toggle-content.hide.prepend-top-default
diff --git a/app/views/projects/merge_requests/widget/open/_merge_when_pipeline_succeeds.html.haml b/app/views/projects/merge_requests/widget/open/_merge_when_pipeline_succeeds.html.haml
index 5f347acce4d..76cc1ecd8a5 100644
--- a/app/views/projects/merge_requests/widget/open/_merge_when_pipeline_succeeds.html.haml
+++ b/app/views/projects/merge_requests/widget/open/_merge_when_pipeline_succeeds.html.haml
@@ -26,8 +26,8 @@
       - if remove_source_branch_button
         = link_to merge_namespace_project_merge_request_path(@merge_request.target_project.namespace, @merge_request.target_project, @merge_request, merge_params(@merge_request)), remote: true, method: :post, class: "btn btn-grouped btn-primary btn-sm remove_source_branch" do
           = icon('times')
-          Remove Source Branch When Merged
+          Remove source branch when merged
 
       - if user_can_cancel_automatic_merge
         = link_to cancel_merge_when_pipeline_succeeds_namespace_project_merge_request_path(@merge_request.target_project.namespace, @merge_request.target_project, @merge_request), remote: true, method: :post, class: "btn btn-grouped btn-sm" do
-          Cancel Automatic Merge
+          Cancel automatic merge
diff --git a/app/views/projects/milestones/index.html.haml b/app/views/projects/milestones/index.html.haml
index b6340a00b29..8e85b2e8a20 100644
--- a/app/views/projects/milestones/index.html.haml
+++ b/app/views/projects/milestones/index.html.haml
@@ -9,8 +9,8 @@
     .nav-controls
       = render 'shared/milestones_sort_dropdown'
       - if can?(current_user, :admin_milestone, @project)
-        = link_to new_namespace_project_milestone_path(@project.namespace, @project), class: 'btn btn-new', title: 'New Milestone' do
-          New Milestone
+        = link_to new_namespace_project_milestone_path(@project.namespace, @project), class: 'btn btn-new', title: 'New milestone' do
+          New milestone
 
   .milestones
     %ul.content-list
diff --git a/app/views/projects/milestones/show.html.haml b/app/views/projects/milestones/show.html.haml
index d16f49bd33a..8b62b156853 100644
--- a/app/views/projects/milestones/show.html.haml
+++ b/app/views/projects/milestones/show.html.haml
@@ -3,9 +3,6 @@
 - page_description @milestone.description
 = render "projects/issues/head"
 
-- content_for :page_specific_javascripts do
-  = page_specific_javascript_bundle_tag('simulate_drag') if Rails.env.test?
-
 %div{ class: container_class }
   .detail-page-header.milestone-page-header
     .status-box{ class: status_box_class(@milestone) }
@@ -26,9 +23,9 @@
     .milestone-buttons
       - if can?(current_user, :admin_milestone, @project)
         - if @milestone.active?
-          = link_to 'Close Milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :close }), method: :put, class: "btn btn-close btn-nr btn-grouped"
+          = link_to 'Close milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :close }), method: :put, class: "btn btn-close btn-nr btn-grouped"
         - else
-          = link_to 'Reopen Milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :activate }), method: :put, class: "btn btn-reopen btn-nr btn-grouped"
+          = link_to 'Reopen milestone', namespace_project_milestone_path(@project.namespace, @project, @milestone, milestone: {state_event: :activate }), method: :put, class: "btn btn-reopen btn-nr btn-grouped"
 
         = link_to edit_namespace_project_milestone_path(@project.namespace, @project, @milestone), class: "btn btn-grouped btn-nr" do
           Edit
@@ -36,6 +33,9 @@
         = link_to namespace_project_milestone_path(@project.namespace, @project, @milestone), data: { confirm: 'Are you sure?' }, method: :delete, class: "btn btn-grouped btn-danger" do
           Delete
 
+      %a.btn.btn-default.btn-grouped.pull-right.visible-xs-block.js-sidebar-toggle{ href: "#" }
+        = icon('angle-double-left')
+
   .detail-page-description.milestone-detail{ class: ('hide-bottom-border' unless @milestone.description.present? ) }
     %h2.title
       = markdown_field(@milestone, :title)
@@ -53,5 +53,5 @@
     .alert.alert-success.prepend-top-default
       %span All issues for this milestone are closed. You may close this milestone now.
 
-  = render 'shared/milestones/summary', milestone: @milestone, project: @project
   = render 'shared/milestones/tabs', milestone: @milestone
+  = render 'shared/milestones/sidebar', milestone: @milestone, project: @project, affix_offset: 153
diff --git a/app/views/projects/new.html.haml b/app/views/projects/new.html.haml
index 34a1214a350..0c7b53e5a9a 100644
--- a/app/views/projects/new.html.haml
+++ b/app/views/projects/new.html.haml
@@ -76,9 +76,9 @@
                       Gitea
                 %div
                   - if git_import_enabled?
-                    = link_to "#", class: 'btn js-toggle-button import_git' do
+                    %button.btn.js-toggle-button.import_git{ type: "button" }
                       = icon('git', text: 'Repo by URL')
-                .import_gitlab_project
+                .import_gitlab_project.has-tooltip{ data: { container: 'body' } }
                   - if gitlab_project_import_enabled?
                     = link_to new_import_gitlab_project_path, class: 'btn btn_import_gitlab_project project-submit' do
                       = icon('gitlab', text: 'GitLab export')
@@ -109,6 +109,9 @@
     %p Please wait a moment, this page will automatically refresh when ready.
 
 :javascript
+  var importBtnTooltip = "Please enter a valid project name.";
+  var $importBtnWrapper = $('.import_gitlab_project');
+
   $('.how_to_import_link').bind('click', function (e) {
     e.preventDefault();
     var import_modal = $(this).next(".modal").show();
@@ -123,15 +126,8 @@
     $(".btn_import_gitlab_project").attr("href", _href + '?namespace_id=' + $("#project_namespace_id").val() + '&path=' + $("#project_path").val());
   });
 
-  $('.btn_import_gitlab_project').attr('disabled',true)
-  $('.import_gitlab_project').attr('title', 'Project path and name required.');
-
-  $('.import_gitlab_project').click(function( event ) {
-    if($('.btn_import_gitlab_project').attr('disabled')) {
-      event.preventDefault();
-      new Flash("Please enter path and name for the project to be imported to.");
-    }
-  });
+  $('.btn_import_gitlab_project').attr('disabled', $('#project_path').val().trim().length === 0);
+  $importBtnWrapper.attr('title', importBtnTooltip);
 
   $('#new_project').submit(function(){
     var $path = $('#project_path');
@@ -139,13 +135,13 @@
   });
 
   $('#project_path').keyup(function(){
-    if($(this).val().length !=0) {
+    if($(this).val().trim().length !== 0) {
       $('.btn_import_gitlab_project').attr('disabled', false);
-      $('.import_gitlab_project').attr('title','');
-      $(".flash-container").html("")
+      $importBtnWrapper.attr('title','');
+      $importBtnWrapper.removeClass('has-tooltip');
     } else {
       $('.btn_import_gitlab_project').attr('disabled',true);
-      $('.import_gitlab_project').attr('title', 'Project path and name required.');
+      $importBtnWrapper.addClass('has-tooltip');
     }
   });
 
diff --git a/app/views/projects/notes/_edit_form.html.haml b/app/views/projects/notes/_edit_form.html.haml
index e8e450742b5..8b4e5928e0d 100644
--- a/app/views/projects/notes/_edit_form.html.haml
+++ b/app/views/projects/notes/_edit_form.html.haml
@@ -9,6 +9,6 @@
     .note-form-actions.clearfix
       .settings-message.note-edit-warning.js-edit-warning
         Finish editing this message first!
-      = submit_tag 'Save Comment', class: 'btn btn-nr btn-save js-comment-button'
+      = submit_tag 'Save comment', class: 'btn btn-nr btn-save js-comment-button'
       %button.btn.btn-nr.btn-cancel.note-edit-cancel{ type: 'button' }
         Cancel
diff --git a/app/views/projects/notes/_note.html.haml b/app/views/projects/notes/_note.html.haml
index 6c0e6d48d6c..9130dc128fa 100644
--- a/app/views/projects/notes/_note.html.haml
+++ b/app/views/projects/notes/_note.html.haml
@@ -5,8 +5,11 @@
 %li.timeline-entry{ id: dom_id(note), class: ["note", "note-row-#{note.id}", ('system-note' if note.system)], data: {author_id: note.author.id, editable: note_editable, note_id: note.id} }
   .timeline-entry-inner
     .timeline-icon
-      %a{ href: user_path(note.author) }
-        = image_tag avatar_icon(note.author), alt: '', class: 'avatar s40'
+      - if note.system
+        = icon_for_system_note(note)
+      - else
+        %a{ href: user_path(note.author) }
+          = image_tag avatar_icon(note.author), alt: '', class: 'avatar s40'
     .timeline-content
       .note-header
         %a.visible-xs{ href: user_path(note.author) }
@@ -59,7 +62,9 @@
               - if note.emoji_awardable?
                 = link_to '#', title: 'Award Emoji', class: 'note-action-button note-emoji-button js-add-award js-note-emoji', data: { position: 'right' } do
                   = icon('spinner spin')
-                  = icon('smile-o', class: 'link-highlight')
+                  %span{ class: "link-highlight award-control-icon-neutral" }= custom_icon('emoji_slightly_smiling_face')
+                  %span{ class: "link-highlight award-control-icon-positive" }= custom_icon('emoji_smiley')
+                  %span{ class: "link-highlight award-control-icon-super-positive" }= custom_icon('emoji_smile')
 
               - if note_editable
                 = link_to '#', title: 'Edit comment', class: 'note-action-button js-note-edit' do
diff --git a/app/views/projects/pipelines/_info.html.haml b/app/views/projects/pipelines/_info.html.haml
index 4be9a1371ec..fc1d0989787 100644
--- a/app/views/projects/pipelines/_info.html.haml
+++ b/app/views/projects/pipelines/_info.html.haml
@@ -46,4 +46,4 @@
         \...
     %span.js-details-content.hide
       = link_to @pipeline.sha, namespace_project_commit_path(@project.namespace, @project, @pipeline.sha), class: "monospace commit-hash-full"
-    = clipboard_button(clipboard_text: @pipeline.sha, title: "Copy commit SHA to clipboard")
+    = clipboard_button(text: @pipeline.sha, title: "Copy commit SHA to clipboard")
diff --git a/app/views/projects/pipelines/_with_tabs.html.haml b/app/views/projects/pipelines/_with_tabs.html.haml
index 53067cdcba4..d7cefb8613e 100644
--- a/app/views/projects/pipelines/_with_tabs.html.haml
+++ b/app/views/projects/pipelines/_with_tabs.html.haml
@@ -36,7 +36,6 @@
             %th Job ID
             %th Name
             %th
-            - if pipeline.project.build_coverage_enabled?
-              %th Coverage
+            %th Coverage
             %th
         = render partial: "projects/stage/stage", collection: pipeline.stages, as: :stage
diff --git a/app/views/projects/protected_branches/_dropdown.html.haml b/app/views/projects/protected_branches/_dropdown.html.haml
index a9e27df5a87..5af0cc7a2f3 100644
--- a/app/views/projects/protected_branches/_dropdown.html.haml
+++ b/app/views/projects/protected_branches/_dropdown.html.haml
@@ -10,6 +10,6 @@
 
   %ul.dropdown-footer-list
     %li
-      = link_to '#', title: "New Protected Branch", class: "create-new-protected-branch" do
+      %button{ class: "create-new-protected-branch-button js-create-new-protected-branch", title: "New Protected Branch" }
         Create wildcard
         %code
diff --git a/app/views/projects/registry/repositories/_image.html.haml b/app/views/projects/registry/repositories/_image.html.haml
new file mode 100644
index 00000000000..d183ce34a3a
--- /dev/null
+++ b/app/views/projects/registry/repositories/_image.html.haml
@@ -0,0 +1,32 @@
+.container-image.js-toggle-container
+  .container-image-head
+    = link_to "#", class: "js-toggle-button" do
+      = icon('chevron-down', 'aria-hidden': 'true')
+      = escape_once(image.path)
+
+    = clipboard_button(clipboard_text: "docker pull #{image.path}")
+
+    .controls.hidden-xs.pull-right
+      = link_to namespace_project_container_registry_path(@project.namespace, @project, image),
+                class: 'btn btn-remove has-tooltip',
+                title: 'Remove repository',
+                data: { confirm: 'Are you sure?' },
+                method: :delete do
+        = icon('trash cred', 'aria-hidden': 'true')
+
+  .container-image-tags.js-toggle-content.hide
+    - if image.has_tags?
+      .table-holder
+        %table.table.tags
+          %thead
+            %tr
+              %th Tag
+              %th Tag ID
+              %th Size
+              %th Created
+              - if can?(current_user, :update_container_image, @project)
+                %th
+          = render partial: 'tag', collection: image.tags
+    - else
+      .nothing-here-block No tags in Container Registry for this container image.
+
diff --git a/app/views/projects/container_registry/_tag.html.haml b/app/views/projects/registry/repositories/_tag.html.haml
index 10822b6184c..854b7d0ebf7 100644
--- a/app/views/projects/container_registry/_tag.html.haml
+++ b/app/views/projects/registry/repositories/_tag.html.haml
@@ -1,7 +1,7 @@
 %tr.tag
   %td
     = escape_once(tag.name)
-    = clipboard_button(clipboard_text: "docker pull #{tag.path}")
+    = clipboard_button(text: "docker pull #{tag.path}")
   %td
     - if tag.revision
       %span.has-tooltip{ title: "#{tag.revision}" }
@@ -25,5 +25,9 @@
   - if can?(current_user, :update_container_image, @project)
     %td.content
       .controls.hidden-xs.pull-right
-        = link_to namespace_project_container_registry_path(@project.namespace, @project, tag.name), class: 'btn btn-remove has-tooltip', title: "Remove", data: { confirm: "Are you sure?" }, method: :delete do
-          = icon("trash cred")
+        = link_to namespace_project_registry_repository_tag_path(@project.namespace, @project, tag.repository, tag.name),
+                  method: :delete,
+                  class: 'btn btn-remove has-tooltip',
+                  title: 'Remove tag',
+                  data: { confirm: 'Are you sure you want to delete this tag?' } do
+          = icon('trash cred')
diff --git a/app/views/projects/container_registry/index.html.haml b/app/views/projects/registry/repositories/index.html.haml
index 993da27310f..be128e92fa7 100644
--- a/app/views/projects/container_registry/index.html.haml
+++ b/app/views/projects/registry/repositories/index.html.haml
@@ -15,25 +15,12 @@
       %br
       Then you are free to create and upload a container image with build and push commands:
       %pre
-        docker build -t #{escape_once(@project.container_registry_repository_url)} .
+        docker build -t #{escape_once(@project.container_registry_url)}/image .
         %br
-        docker push #{escape_once(@project.container_registry_repository_url)}
+        docker push #{escape_once(@project.container_registry_url)}/image
 
-  - if @tags.blank?
-    %li
-      .nothing-here-block No images in Container Registry for this project.
+  - if @images.blank?
+    .nothing-here-block No container image repositories in Container Registry for this project.
 
   - else
-    .table-holder
-      %table.table.tags
-        %thead
-          %tr
-            %th Name
-            %th Image ID
-            %th Size
-            %th Created
-            - if can?(current_user, :update_container_image, @project)
-              %th
-
-        - @tags.each do |tag|
-          = render 'tag', tag: tag
+    = render partial: 'image', collection: @images
diff --git a/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml b/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml
index 2fb88297fb3..ef3599460f1 100644
--- a/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml
+++ b/app/views/projects/services/mattermost_slash_commands/_detailed_help.html.haml
@@ -22,14 +22,14 @@
     .col-sm-10.col-xs-12.input-group
       = text_field_tag :display_name, "GitLab / #{@project.name_with_namespace}", class: 'form-control input-sm', readonly: 'readonly'
       .input-group-btn
-        = clipboard_button(clipboard_target: '#display_name')
+        = clipboard_button(target: '#display_name')
 
   .form-group
     = label_tag :description, 'Description', class: 'col-sm-2 col-xs-12 control-label'
     .col-sm-10.col-xs-12.input-group
       = text_field_tag :description, run_actions_text, class: 'form-control input-sm', readonly: 'readonly'
       .input-group-btn
-        = clipboard_button(clipboard_target: '#description')
+        = clipboard_button(target: '#description')
 
   .form-group
     = label_tag nil, 'Command trigger word', class: 'col-sm-2 col-xs-12 control-label'
@@ -46,7 +46,7 @@
     .col-sm-10.col-xs-12.input-group
       = text_field_tag :request_url, service_trigger_url(subject), class: 'form-control input-sm', readonly: 'readonly'
       .input-group-btn
-        = clipboard_button(clipboard_target: '#request_url')
+        = clipboard_button(target: '#request_url')
 
   .form-group
     = label_tag nil, 'Request method', class: 'col-sm-2 col-xs-12 control-label'
@@ -57,14 +57,14 @@
     .col-sm-10.col-xs-12.input-group
       = text_field_tag :response_username, 'GitLab', class: 'form-control input-sm', readonly: 'readonly'
       .input-group-btn
-        = clipboard_button(clipboard_target: '#response_username')
+        = clipboard_button(target: '#response_username')
 
   .form-group
     = label_tag :response_icon, 'Response icon', class: 'col-sm-2 col-xs-12 control-label'
     .col-sm-10.col-xs-12.input-group
       = text_field_tag :response_icon, asset_url('gitlab_logo.png'), class: 'form-control input-sm', readonly: 'readonly'
       .input-group-btn
-        = clipboard_button(clipboard_target: '#response_icon')
+        = clipboard_button(target: '#response_icon')
 
   .form-group
     = label_tag nil, 'Autocomplete', class: 'col-sm-2 col-xs-12 control-label'
@@ -75,14 +75,14 @@
     .col-sm-10.col-xs-12.input-group
       = text_field_tag :autocomplete_hint, '[help]', class: 'form-control input-sm', readonly: 'readonly'
       .input-group-btn
-        = clipboard_button(clipboard_target: '#autocomplete_hint')
+        = clipboard_button(target: '#autocomplete_hint')
 
   .form-group
     = label_tag :autocomplete_description, 'Autocomplete description', class: 'col-sm-2 col-xs-12 control-label'
     .col-sm-10.col-xs-12.input-group
       = text_field_tag :autocomplete_description, run_actions_text, class: 'form-control input-sm', readonly: 'readonly'
       .input-group-btn
-        = clipboard_button(clipboard_target: '#autocomplete_description')
+        = clipboard_button(target: '#autocomplete_description')
 
 %hr
 
diff --git a/app/views/projects/services/slack_slash_commands/_help.html.haml b/app/views/projects/services/slack_slash_commands/_help.html.haml
index 078b7be6865..73b99453a4b 100644
--- a/app/views/projects/services/slack_slash_commands/_help.html.haml
+++ b/app/views/projects/services/slack_slash_commands/_help.html.haml
@@ -40,7 +40,7 @@
         .col-sm-10.col-xs-12.input-group
           = text_field_tag :url, service_trigger_url(subject), class: 'form-control input-sm', readonly: 'readonly'
           .input-group-btn
-            = clipboard_button(clipboard_target: '#url')
+            = clipboard_button(target: '#url')
 
       .form-group
         = label_tag nil, 'Method', class: 'col-sm-2 col-xs-12 control-label'
@@ -51,7 +51,7 @@
         .col-sm-10.col-xs-12.input-group
           = text_field_tag :customize_name, 'GitLab', class: 'form-control input-sm', readonly: 'readonly'
           .input-group-btn
-            = clipboard_button(clipboard_target: '#customize_name')
+            = clipboard_button(target: '#customize_name')
 
       .form-group
         = label_tag nil, 'Customize icon', class: 'col-sm-2 col-xs-12 control-label'
@@ -68,21 +68,21 @@
         .col-sm-10.col-xs-12.input-group
           = text_field_tag :autocomplete_description, run_actions_text, class: 'form-control input-sm', readonly: 'readonly'
           .input-group-btn
-            = clipboard_button(clipboard_target: '#autocomplete_description')
+            = clipboard_button(target: '#autocomplete_description')
 
       .form-group
         = label_tag :autocomplete_usage_hint, 'Autocomplete usage hint', class: 'col-sm-2 col-xs-12 control-label'
         .col-sm-10.col-xs-12.input-group
           = text_field_tag :autocomplete_usage_hint, '[help]', class: 'form-control input-sm', readonly: 'readonly'
           .input-group-btn
-            = clipboard_button(clipboard_target: '#autocomplete_usage_hint')
+            = clipboard_button(target: '#autocomplete_usage_hint')
 
       .form-group
         = label_tag :descriptive_label, 'Descriptive label', class: 'col-sm-2 col-xs-12 control-label'
         .col-sm-10.col-xs-12.input-group
           = text_field_tag :descriptive_label, 'Perform common operations on GitLab project', class: 'form-control input-sm', readonly: 'readonly'
           .input-group-btn
-            = clipboard_button(clipboard_target: '#descriptive_label')
+            = clipboard_button(target: '#descriptive_label')
 
     %hr
 
diff --git a/app/views/projects/show.html.haml b/app/views/projects/show.html.haml
index de1229d58aa..edfe6da1816 100644
--- a/app/views/projects/show.html.haml
+++ b/app/views/projects/show.html.haml
@@ -13,7 +13,7 @@
 = render "home_panel"
 
 - if current_user && can?(current_user, :download_code, @project)
-  %nav.project-stats{ class: container_class }
+  %nav.project-stats.limit-container-width{ class: container_class }
     %ul.nav
       %li
         = link_to project_files_path(@project) do
@@ -74,11 +74,11 @@
               Set up auto deploy
 
   - if @repository.commit
-    %div{ class: container_class }
+    .limit-container-width{ class: container_class }
       .project-last-commit
         = render 'projects/last_commit', commit: @repository.commit, ref: current_ref, project: @project
 
-%div{ class: container_class }
+.limit-container-width{ class: container_class }
   - if @project.archived?
     .text-warning.center.prepend-top-20
       %p
diff --git a/app/views/projects/stage/_stage.html.haml b/app/views/projects/stage/_stage.html.haml
index 28e1c060875..f93994bebe3 100644
--- a/app/views/projects/stage/_stage.html.haml
+++ b/app/views/projects/stage/_stage.html.haml
@@ -6,8 +6,8 @@
         = ci_icon_for_status(stage.status)
       &nbsp;
       = stage.name.titleize
-= render stage.statuses.latest_ordered, coverage: @project.build_coverage_enabled?, stage: false, ref: false, pipeline_link: false, allow_retry: true
-= render stage.statuses.retried_ordered, coverage: @project.build_coverage_enabled?, stage: false, ref: false, pipeline_link: false, retried: true
+= render stage.statuses.latest_ordered, stage: false, ref: false, pipeline_link: false, allow_retry: true
+= render stage.statuses.retried_ordered, stage: false, ref: false, pipeline_link: false, retried: true
 %tr
   %td{ colspan: 10 }
     &nbsp;
diff --git a/app/views/projects/tree/_tree_content.html.haml b/app/views/projects/tree/_tree_content.html.haml
index 6855c463c6d..2497a2d91b1 100644
--- a/app/views/projects/tree/_tree_content.html.haml
+++ b/app/views/projects/tree/_tree_content.html.haml
@@ -10,7 +10,7 @@
               %i.fa.fa-angle-right
               %small.light
                 = link_to @commit.short_id, namespace_project_commit_path(@project.namespace, @project, @commit), class: "monospace"
-                = clipboard_button(clipboard_text: @commit.id, title: "Copy commit SHA to clipboard")
+                = clipboard_button(text: @commit.id, title: "Copy commit SHA to clipboard")
                 = time_ago_with_tooltip(@commit.committed_date)
                 \-
                 = @commit.full_title
diff --git a/app/views/projects/triggers/_trigger.html.haml b/app/views/projects/triggers/_trigger.html.haml
index ed68e0ed56d..9b5f63ae81a 100644
--- a/app/views/projects/triggers/_trigger.html.haml
+++ b/app/views/projects/triggers/_trigger.html.haml
@@ -2,7 +2,7 @@
   %td
     - if can?(current_user, :admin_trigger, trigger)
       %span= trigger.token
-      = clipboard_button(clipboard_text: trigger.token, title: "Copy trigger token to clipboard")
+      = clipboard_button(text: trigger.token, title: "Copy trigger token to clipboard")
     - else
       %span= trigger.short_token
 
diff --git a/app/views/projects/wikis/_form.html.haml b/app/views/projects/wikis/_form.html.haml
index c52527332bc..0d2cd4a7476 100644
--- a/app/views/projects/wikis/_form.html.haml
+++ b/app/views/projects/wikis/_form.html.haml
@@ -1,3 +1,5 @@
+- commit_message = @page.persisted? ? "Update #{@page.title}" : "Create #{@page.title}"
+
 = form_for [@project.namespace.becomes(Namespace), @project, @page], method: @page.persisted? ? :put : :post, html: { class: 'form-horizontal wiki-form common-note-form prepend-top-default js-quick-submit' } do |f|
   = form_errors(@page)
 
@@ -28,7 +30,7 @@
 
   .form-group
     = f.label :commit_message, class: 'control-label'
-    .col-sm-10= f.text_field :message, class: 'form-control', rows: 18
+    .col-sm-10= f.text_field :message, class: 'form-control', rows: 18, value: commit_message
 
   .form-actions
     - if @page && @page.persisted?
diff --git a/app/views/projects/wikis/_main_links.html.haml b/app/views/projects/wikis/_main_links.html.haml
index 5211ade1a5f..86178257af8 100644
--- a/app/views/projects/wikis/_main_links.html.haml
+++ b/app/views/projects/wikis/_main_links.html.haml
@@ -1,9 +1,9 @@
 - if (@page && @page.persisted?)
   - if can?(current_user, :create_wiki, @project)
     = link_to '#modal-new-wiki', class: "add-new-wiki btn btn-new", "data-toggle" => "modal" do
-      New Page
+      New page
   = link_to namespace_project_wiki_history_path(@project.namespace, @project, @page), class: "btn" do
-    Page History
+    Page history
   - if can?(current_user, :create_wiki, @project) && @page.latest?
     = link_to namespace_project_wiki_edit_path(@project.namespace, @project, @page), class: "btn" do
       Edit
diff --git a/app/views/projects/wikis/_new.html.haml b/app/views/projects/wikis/_new.html.haml
index 3d33679f07d..ba47574563d 100644
--- a/app/views/projects/wikis/_new.html.haml
+++ b/app/views/projects/wikis/_new.html.haml
@@ -18,4 +18,4 @@
                 Tip: You can specify the full path for the new file.
                 We will automatically create any missing directories.
             .form-actions
-              = button_tag 'Create Page', class: 'build-new-wiki btn btn-create'
+              = button_tag 'Create page', class: 'build-new-wiki btn btn-create'
diff --git a/app/views/projects/wikis/edit.html.haml b/app/views/projects/wikis/edit.html.haml
index 8cf018da1b7..b995d08cd02 100644
--- a/app/views/projects/wikis/edit.html.haml
+++ b/app/views/projects/wikis/edit.html.haml
@@ -22,10 +22,10 @@
     .nav-controls
       - if can?(current_user, :create_wiki, @project)
         = link_to '#modal-new-wiki', class: "add-new-wiki btn btn-new", "data-toggle" => "modal" do
-          New Page
+          New page
       - if @page.persisted?
         = link_to namespace_project_wiki_history_path(@project.namespace, @project, @page), class: "btn" do
-          Page History
+          Page history
         - if can?(current_user, :admin_wiki, @project)
           = link_to namespace_project_wiki_path(@project.namespace, @project, @page), data: { confirm: "Are you sure you want to delete this page?"}, method: :delete, class: "btn btn-danger" do
             Delete
diff --git a/app/views/search/_category.html.haml b/app/views/search/_category.html.haml
index 5afb95ac430..059a0d1ac78 100644
--- a/app/views/search/_category.html.haml
+++ b/app/views/search/_category.html.haml
@@ -1,71 +1,74 @@
-%ul.nav-links.search-filter
-  - if @project
-    %li{ class: active_when(@scope == 'blobs') }
-      = link_to search_filter_path(scope: 'blobs') do
-        Code
-        %span.badge
-          = @search_results.blobs_count
-    %li{ class: active_when(@scope == 'issues') }
-      = link_to search_filter_path(scope: 'issues') do
-        Issues
-        %span.badge
-          = @search_results.issues_count
-    %li{ class: active_when(@scope == 'merge_requests') }
-      = link_to search_filter_path(scope: 'merge_requests') do
-        Merge requests
-        %span.badge
-          = @search_results.merge_requests_count
-    %li{ class: active_when(@scope == 'milestones') }
-      = link_to search_filter_path(scope: 'milestones') do
-        Milestones
-        %span.badge
-          = @search_results.milestones_count
-    %li{ class: active_when(@scope == 'notes') }
-      = link_to search_filter_path(scope: 'notes') do
-        Comments
-        %span.badge
-          = @search_results.notes_count
-    %li{ class: active_when(@scope == 'wiki_blobs') }
-      = link_to search_filter_path(scope: 'wiki_blobs') do
-        Wiki
-        %span.badge
-          = @search_results.wiki_blobs_count
-    %li{ class: active_when(@scope == 'commits') }
-      = link_to search_filter_path(scope: 'commits') do
-        Commits
-        %span.badge
-          = @search_results.commits_count
+.scrolling-tabs-container.inner-page-scroll-tabs.is-smaller
+  .fade-left= icon('angle-left')
+  .fade-right= icon('angle-right')
+  %ul.nav-links.search-filter.scrolling-tabs
+    - if @project
+      %li{ class: active_when(@scope == 'blobs') }
+        = link_to search_filter_path(scope: 'blobs') do
+          Code
+          %span.badge
+            = @search_results.blobs_count
+      %li{ class: active_when(@scope == 'issues') }
+        = link_to search_filter_path(scope: 'issues') do
+          Issues
+          %span.badge
+            = @search_results.issues_count
+      %li{ class: active_when(@scope == 'merge_requests') }
+        = link_to search_filter_path(scope: 'merge_requests') do
+          Merge requests
+          %span.badge
+            = @search_results.merge_requests_count
+      %li{ class: active_when(@scope == 'milestones') }
+        = link_to search_filter_path(scope: 'milestones') do
+          Milestones
+          %span.badge
+            = @search_results.milestones_count
+      %li{ class: active_when(@scope == 'notes') }
+        = link_to search_filter_path(scope: 'notes') do
+          Comments
+          %span.badge
+            = @search_results.notes_count
+      %li{ class: active_when(@scope == 'wiki_blobs') }
+        = link_to search_filter_path(scope: 'wiki_blobs') do
+          Wiki
+          %span.badge
+            = @search_results.wiki_blobs_count
+      %li{ class: active_when(@scope == 'commits') }
+        = link_to search_filter_path(scope: 'commits') do
+          Commits
+          %span.badge
+            = @search_results.commits_count
 
-  - elsif @show_snippets
-    %li{ class: active_when(@scope == 'snippet_blobs') }
-      = link_to search_filter_path(scope: 'snippet_blobs', snippets: true, group_id: nil, project_id: nil) do
-        Snippet Contents
-        %span.badge
-          = @search_results.snippet_blobs_count
-    %li{ class: active_when(@scope == 'snippet_titles') }
-      = link_to search_filter_path(scope: 'snippet_titles', snippets: true, group_id: nil, project_id: nil) do
-        Titles and Filenames
-        %span.badge
-          = @search_results.snippet_titles_count
+    - elsif @show_snippets
+      %li{ class: active_when(@scope == 'snippet_blobs') }
+        = link_to search_filter_path(scope: 'snippet_blobs', snippets: true, group_id: nil, project_id: nil) do
+          Snippet Contents
+          %span.badge
+            = @search_results.snippet_blobs_count
+      %li{ class: active_when(@scope == 'snippet_titles') }
+        = link_to search_filter_path(scope: 'snippet_titles', snippets: true, group_id: nil, project_id: nil) do
+          Titles and Filenames
+          %span.badge
+            = @search_results.snippet_titles_count
 
-  - else
-    %li{ class: active_when(@scope == 'projects') }
-      = link_to search_filter_path(scope: 'projects') do
-        Projects
-        %span.badge
-          = @search_results.projects_count
-    %li{ class: active_when(@scope == 'issues') }
-      = link_to search_filter_path(scope: 'issues') do
-        Issues
-        %span.badge
-          = @search_results.issues_count
-    %li{ class: active_when(@scope == 'merge_requests') }
-      = link_to search_filter_path(scope: 'merge_requests') do
-        Merge requests
-        %span.badge
-          = @search_results.merge_requests_count
-    %li{ class: active_when(@scope == 'milestones') }
-      = link_to search_filter_path(scope: 'milestones') do
-        Milestones
-        %span.badge
-          = @search_results.milestones_count
+    - else
+      %li{ class: active_when(@scope == 'projects') }
+        = link_to search_filter_path(scope: 'projects') do
+          Projects
+          %span.badge
+            = @search_results.projects_count
+      %li{ class: active_when(@scope == 'issues') }
+        = link_to search_filter_path(scope: 'issues') do
+          Issues
+          %span.badge
+            = @search_results.issues_count
+      %li{ class: active_when(@scope == 'merge_requests') }
+        = link_to search_filter_path(scope: 'merge_requests') do
+          Merge requests
+          %span.badge
+            = @search_results.merge_requests_count
+      %li{ class: active_when(@scope == 'milestones') }
+        = link_to search_filter_path(scope: 'milestones') do
+          Milestones
+          %span.badge
+            = @search_results.milestones_count
diff --git a/app/views/shared/_clone_panel.html.haml b/app/views/shared/_clone_panel.html.haml
index 03684389742..34a4d7398bc 100644
--- a/app/views/shared/_clone_panel.html.haml
+++ b/app/views/shared/_clone_panel.html.haml
@@ -19,7 +19,7 @@
 
   = text_field_tag :project_clone, default_url_to_repo(project), class: "js-select-on-focus form-control", readonly: true
   .input-group-btn
-    = clipboard_button(clipboard_target: '#project_clone', title: "Copy URL to clipboard")
+    = clipboard_button(target: '#project_clone', title: "Copy URL to clipboard")
 
 :javascript
   $('ul.clone-options-dropdown a').on('click',function(e){
diff --git a/app/views/shared/_group_form.html.haml b/app/views/shared/_group_form.html.haml
index 7974eb67f0f..8869d510aef 100644
--- a/app/views/shared/_group_form.html.haml
+++ b/app/views/shared/_group_form.html.haml
@@ -1,4 +1,4 @@
-- parent = Group.find_by(id: params[:parent_id] || @group.parent_id)
+- parent = GroupFinder.new(current_user).execute(id: params[:parent_id] || @group.parent_id)
 - group_path = root_url
 - group_path << parent.full_path + '/' if parent
 - if @group.persisted?
diff --git a/app/views/shared/_merge_requests.html.haml b/app/views/shared/_merge_requests.html.haml
index b7982b7fe9b..eecbb32e90e 100644
--- a/app/views/shared/_merge_requests.html.haml
+++ b/app/views/shared/_merge_requests.html.haml
@@ -6,4 +6,4 @@
   = paginate @merge_requests, theme: "gitlab"
 
 - else
-  .nothing-here-block No merge requests to show
+  = render 'shared/empty_states/merge_requests'
diff --git a/app/views/shared/_personal_access_tokens_form.html.haml b/app/views/shared/_personal_access_tokens_form.html.haml
index af4cc90f4a7..e8062848fc3 100644
--- a/app/views/shared/_personal_access_tokens_form.html.haml
+++ b/app/views/shared/_personal_access_tokens_form.html.haml
@@ -1,4 +1,4 @@
-- type = impersonation ? "Impersonation" : "Personal Access"
+- type = impersonation ? "impersonation" : "personal access"
 
 %h5.prepend-top-0
   Add a #{type} Token
@@ -22,7 +22,7 @@
     = render 'shared/tokens/scopes_form', prefix: 'personal_access_token', token: token, scopes: scopes
 
   .prepend-top-default
-    = f.submit "Create #{type} Token", class: "btn btn-create"
+    = f.submit "Create #{type} token", class: "btn btn-create"
 
 :javascript
   var $dateField = $('.datepicker');
diff --git a/app/views/shared/_personal_access_tokens_table.html.haml b/app/views/shared/_personal_access_tokens_table.html.haml
index 67a49815478..ab7a2db002e 100644
--- a/app/views/shared/_personal_access_tokens_table.html.haml
+++ b/app/views/shared/_personal_access_tokens_table.html.haml
@@ -33,7 +33,7 @@
             - if impersonation
               %td.token-token-container
                 = text_field_tag 'impersonation-token-token', token.token, readonly: true, class: "form-control"
-                = clipboard_button(clipboard_text: token.token)
+                = clipboard_button(text: token.token)
             - path = impersonation ? revoke_admin_user_impersonation_token_path(token.user, token) : revoke_profile_personal_access_token_path(token)
             %td= link_to "Revoke", path, method: :put, class: "btn btn-danger pull-right", data: { confirm: "Are you sure you want to revoke this #{type} Token? This action cannot be undone." }
 - else
diff --git a/app/views/shared/empty_states/_merge_requests.html.haml b/app/views/shared/empty_states/_merge_requests.html.haml
new file mode 100644
index 00000000000..7f2f99f3406
--- /dev/null
+++ b/app/views/shared/empty_states/_merge_requests.html.haml
@@ -0,0 +1,22 @@
+- button_path = local_assigns.fetch(:button_path, false)
+- project_select_button = local_assigns.fetch(:project_select_button, false)
+- has_button = button_path || project_select_button
+
+.row.empty-state.merge-requests
+  .col-xs-12{ class: "#{'col-sm-6 pull-right' if has_button}" }
+    .svg-content
+      = render 'shared/empty_states/icons/merge_requests.svg'
+  .col-xs-12{ class: "#{'col-sm-6' if has_button}" }
+    .text-content
+      - if has_button
+        %h4
+          Merge requests are a place to propose changes you've made to a project and discuss those changes with others.
+        %p
+          Interested parties can even contribute by pushing commits if they want to.
+        - if project_select_button
+          = render 'shared/new_project_item_select', path: 'merge_requests/new', label: 'New merge request'
+        - else
+          = link_to 'New merge request', button_path, class: 'btn btn-new', title: 'New merge request', id: 'new_merge_request_link'
+      - else
+        %h4.text-center
+          There are no merge requests to show.
diff --git a/app/views/shared/empty_states/icons/_merge_requests.svg b/app/views/shared/empty_states/icons/_merge_requests.svg
new file mode 100644
index 00000000000..e77f6319a95
--- /dev/null
+++ b/app/views/shared/empty_states/icons/_merge_requests.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/empty_states/monitoring/_getting_started.svg b/app/views/shared/empty_states/monitoring/_getting_started.svg
new file mode 100644
index 00000000000..db7a1c2e708
--- /dev/null
+++ b/app/views/shared/empty_states/monitoring/_getting_started.svg
@@ -0,0 +1 @@
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/app/views/shared/icons/_emoji_smiley.svg b/app/views/shared/icons/_emoji_smiley.svg
new file mode 100644
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deleted file mode 100644
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diff --git a/app/views/shared/icons/_icon_eye.svg b/app/views/shared/icons/_icon_eye.svg
new file mode 100644
index 00000000000..2e2ae67142f
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diff --git a/app/views/shared/icons/_icon_eye_slash.svg b/app/views/shared/icons/_icon_eye_slash.svg
new file mode 100644
index 00000000000..a16c5dcb24b
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+++ b/app/views/shared/icons/_icon_eye_slash.svg
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diff --git a/app/views/shared/icons/_icon_merge.svg b/app/views/shared/icons/_icon_merge.svg
new file mode 100644
index 00000000000..451ae12afbc
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diff --git a/app/views/shared/icons/_icon_merged.svg b/app/views/shared/icons/_icon_merged.svg
new file mode 100644
index 00000000000..d8f96558bea
--- /dev/null
+++ b/app/views/shared/icons/_icon_merged.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/icons/_icon_mr_issue.svg b/app/views/shared/icons/_icon_mr_issue.svg
index ae219a3ded2..a56af9c556c 100644
--- a/app/views/shared/icons/_icon_mr_issue.svg
+++ b/app/views/shared/icons/_icon_mr_issue.svg
@@ -1 +1 @@
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diff --git a/app/views/shared/icons/_icon_pencil.svg b/app/views/shared/icons/_icon_pencil.svg
new file mode 100644
index 00000000000..a3b48404f87
--- /dev/null
+++ b/app/views/shared/icons/_icon_pencil.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/icons/_icon_play.svg b/app/views/shared/icons/_icon_play.svg
index e965afa9a56..4c69fc99a9e 100644
--- a/app/views/shared/icons/_icon_play.svg
+++ b/app/views/shared/icons/_icon_play.svg
@@ -1,3 +1 @@
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-  <path fill-rule="evenodd" d="m9.283 6.47l-7.564 4.254c-.949.534-1.719.266-1.719-.576v-9.292c0-.852.756-1.117 1.719-.576l7.564 4.254c.949.534.963 1.392 0 1.934"/>
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diff --git a/app/views/shared/icons/_icon_random.svg b/app/views/shared/icons/_icon_random.svg
new file mode 100644
index 00000000000..763bd2d3dd8
--- /dev/null
+++ b/app/views/shared/icons/_icon_random.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/icons/_icon_status_closed.svg b/app/views/shared/icons/_icon_status_closed.svg
new file mode 100644
index 00000000000..de448ee1194
--- /dev/null
+++ b/app/views/shared/icons/_icon_status_closed.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/icons/_icon_status_open.svg b/app/views/shared/icons/_icon_status_open.svg
new file mode 100644
index 00000000000..ed58d23c626
--- /dev/null
+++ b/app/views/shared/icons/_icon_status_open.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/icons/_icon_stopwatch.svg b/app/views/shared/icons/_icon_stopwatch.svg
index f20de04538e..6c2a8b2773f 100644
--- a/app/views/shared/icons/_icon_stopwatch.svg
+++ b/app/views/shared/icons/_icon_stopwatch.svg
@@ -1 +1 @@
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diff --git a/app/views/shared/icons/_icon_tags.svg b/app/views/shared/icons/_icon_tags.svg
new file mode 100644
index 00000000000..fc5acc89c5e
--- /dev/null
+++ b/app/views/shared/icons/_icon_tags.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/icons/_icon_timer.svg b/app/views/shared/icons/_icon_timer.svg
index 0b1e5804427..572a31ebcca 100644
--- a/app/views/shared/icons/_icon_timer.svg
+++ b/app/views/shared/icons/_icon_timer.svg
@@ -1 +1 @@
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diff --git a/app/views/shared/icons/_icon_user.svg b/app/views/shared/icons/_icon_user.svg
new file mode 100644
index 00000000000..9b8cd74d62b
--- /dev/null
+++ b/app/views/shared/icons/_icon_user.svg
@@ -0,0 +1 @@
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diff --git a/app/views/shared/icons/_illustration_no_commits.svg b/app/views/shared/icons/_illustration_no_commits.svg
index 4f9d9add60d..34f177d7efa 100644
--- a/app/views/shared/icons/_illustration_no_commits.svg
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deleted file mode 100644
index f8043b31fe8..00000000000
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new file mode 100644
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+++ b/app/views/shared/icons/_mr_bold.svg
@@ -0,0 +1 @@
+<svg width="15" height="20" viewBox="0 0 12 14" xmlns="http://www.w3.org/2000/svg"><path d="M1 4.967a2.15 2.15 0 1 1 2.3 0v5.066a2.15 2.15 0 1 1-2.3 0V4.967zm7.85 5.17V5.496c0-.745-.603-1.346-1.35-1.346V6l-3-3 3-3v1.85c2.016 0 3.65 1.63 3.65 3.646v4.45a2.15 2.15 0 1 1-2.3.191z" fill-rule="nonzero"/></svg>
diff --git a/app/views/shared/icons/_pipelines.svg b/app/views/shared/icons/_pipelines.svg
deleted file mode 100644
index 794e8a27025..00000000000
--- a/app/views/shared/icons/_pipelines.svg
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="16px" height="16px" viewBox="0 0 16 16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 3.8.3 (29802) - http://www.bohemiancoding.com/sketch -->
-    <title>Pasted Image 246</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <path d="M12.5,14 C11.672,14 11,13.328 11,12.5 C11,11.672 11.672,11 12.5,11 C13.328,11 14,11.672 14,12.5 C14,13.328 13.328,14 12.5,14 M12.5,9 L3.5,9 C1.567,9 0,10.567 0,12.5 C0,14.433 1.567,16 3.5,16 L12.5,16 C14.433,16 16,14.433 16,12.5 C16,10.567 14.433,9 12.5,9 M3.5,2 C4.328,2 5,2.672 5,3.5 C5,4.328 4.328,5 3.5,5 C2.672,5 2,4.328 2,3.5 C2,2.672 2.672,2 3.5,2 M3.5,7 L12.5,7 C14.433,7 16,5.433 16,3.5 C16,1.567 14.433,0 12.5,0 L3.5,0 C1.567,0 0,1.567 0,3.5 C0,5.433 1.567,7 3.5,7" id="Pasted-Image-246" fill="#303030"></path>
-    </g>
-</svg>
\ No newline at end of file
diff --git a/app/views/shared/icons/_trash_o.svg b/app/views/shared/icons/_trash_o.svg
new file mode 100644
index 00000000000..0d7a91ab536
--- /dev/null
+++ b/app/views/shared/icons/_trash_o.svg
@@ -0,0 +1 @@
+<svg width="1792" height="1792" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M704 736v576q0 14-9 23t-23 9h-64q-14 0-23-9t-9-23v-576q0-14 9-23t23-9h64q14 0 23 9t9 23zm256 0v576q0 14-9 23t-23 9h-64q-14 0-23-9t-9-23v-576q0-14 9-23t23-9h64q14 0 23 9t9 23zm256 0v576q0 14-9 23t-23 9h-64q-14 0-23-9t-9-23v-576q0-14 9-23t23-9h64q14 0 23 9t9 23zm128 724v-948h-896v948q0 22 7 40.5t14.5 27 10.5 8.5h832q3 0 10.5-8.5t14.5-27 7-40.5zm-672-1076h448l-48-117q-7-9-17-11h-317q-10 2-17 11zm928 32v64q0 14-9 23t-23 9h-96v948q0 83-47 143.5t-113 60.5h-832q-66 0-113-58.5t-47-141.5v-952h-96q-14 0-23-9t-9-23v-64q0-14 9-23t23-9h309l70-167q15-37 54-63t79-26h320q40 0 79 26t54 63l70 167h309q14 0 23 9t9 23z"/></svg>
diff --git a/app/views/shared/icons/_wiki.svg b/app/views/shared/icons/_wiki.svg
deleted file mode 100644
index 182d91e23aa..00000000000
--- a/app/views/shared/icons/_wiki.svg
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg width="16px" height="16px" viewBox="0 0 16 16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 3.8.3 (29802) - http://www.bohemiancoding.com/sketch -->
-    <title>Pasted Image 241</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <path d="M2.004,12.9999459 L3.939,12.9999459 L3.939,4.99994585 L2.004,4.99994585 L2.004,12.9999459 Z M7.017,9.99994585 L13.018,9.99994585 L13.018,8.99994585 L7.017,8.99994585 L7.017,9.99994585 Z M7.017,7.99994585 L13.018,7.99994585 L13.018,6.99994585 L7.017,6.99994585 L7.017,7.99994585 Z M7.017,5.99994585 L13.018,5.99994585 L13.018,4.99994585 L7.017,4.99994585 L7.017,5.99994585 Z M14.754,-5.41499267e-05 L4.938,-5.41499267e-05 C4.386,-5.41499267e-05 3.938,0.44794585 3.938,0.99994585 L3.938,2.99994585 L1,2.99994585 C0.448,2.99994585 0,3.44794585 0,3.99994585 L0,12.9999459 C0.037,13.4999459 -0.25,16.0509459 3.938,15.9999459 L12.408,15.9999459 C12.408,15.9999459 15.754,15.9169459 15.754,13.9999459 L15.754,0.99994585 C15.754,0.44794585 15.306,-5.41499267e-05 14.754,-5.41499267e-05 L14.754,-5.41499267e-05 Z" id="Pasted-Image-241" fill="#7E7D7D"></path>
-    </g>
-</svg>
\ No newline at end of file
diff --git a/app/views/shared/issuable/_filter.html.haml b/app/views/shared/issuable/_filter.html.haml
index 847a86e2e68..c72268473ca 100644
--- a/app/views/shared/issuable/_filter.html.haml
+++ b/app/views/shared/issuable/_filter.html.haml
@@ -40,21 +40,21 @@
       .issues_bulk_update.hide
         = form_tag [:bulk_update, @project.namespace.becomes(Namespace), @project, type], method: :post, class: 'bulk-update'  do
           .filter-item.inline
-            = dropdown_tag("Status", options: { toggle_class: "js-issue-status", title: "Change status", dropdown_class: "dropdown-menu-status dropdown-menu-selectable", data: { field_name: "update[state_event]", default_label: "Status" } } ) do
+            = dropdown_tag("Status", options: { toggle_class: "issue-bulk-update-dropdown-toggle js-issue-status", title: "Change status", dropdown_class: "dropdown-menu-status dropdown-menu-selectable", data: { field_name: "update[state_event]", default_label: "Status" } } ) do
               %ul
                 %li
                   %a{ href: "#", data: { id: "reopen" } } Open
                 %li
                   %a{ href: "#", data: {id: "close" } } Closed
           .filter-item.inline
-            = dropdown_tag("Assignee", options: { toggle_class: "js-user-search js-update-assignee js-filter-submit js-filter-bulk-update", title: "Assign to", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable",
+            = dropdown_tag("Assignee", options: { toggle_class: "issue-bulk-update-dropdown-toggle js-user-search js-update-assignee js-filter-submit js-filter-bulk-update", title: "Assign to", filter: true, dropdown_class: "dropdown-menu-user dropdown-menu-selectable",
               placeholder: "Search authors", data: { first_user: (current_user.username if current_user), null_user: true, current_user: true, project_id: @project.id, field_name: "update[assignee_id]", default_label: "Assignee" } })
           .filter-item.inline
-            = dropdown_tag("Milestone", options: { title: "Assign milestone", toggle_class: 'js-milestone-select js-extra-options js-filter-submit js-filter-bulk-update', filter: true, dropdown_class: "dropdown-menu-selectable dropdown-menu-milestone", placeholder: "Search milestones", data: { show_no: true, field_name: "update[milestone_id]", default_label: "Milestone", project_id: @project.id, milestones: namespace_project_milestones_path(@project.namespace, @project, :json), use_id: true } })
+            = dropdown_tag("Milestone", options: { title: "Assign milestone", toggle_class: 'issue-bulk-update-dropdown-toggle js-milestone-select js-extra-options js-filter-submit js-filter-bulk-update', filter: true, dropdown_class: "dropdown-menu-selectable dropdown-menu-milestone", placeholder: "Search milestones", data: { show_no: true, field_name: "update[milestone_id]", default_label: "Milestone", project_id: @project.id, milestones: namespace_project_milestones_path(@project.namespace, @project, :json), use_id: true } })
           .filter-item.inline.labels-filter
             = render "shared/issuable/label_dropdown", classes: ['js-filter-bulk-update', 'js-multiselect'], dropdown_title: 'Apply a label', show_create: false, show_footer: false, extra_options: false, filter_submit: false, data_options: { persist_when_hide: "true", field_name: "update[label_ids][]", show_no: false, show_any: false, use_id: true }
           .filter-item.inline
-            = dropdown_tag("Subscription", options: { toggle_class: "js-subscription-event", title: "Change subscription", dropdown_class: "dropdown-menu-selectable", data: { field_name: "update[subscription_event]", default_label: "Subscription" } } ) do
+            = dropdown_tag("Subscription", options: { toggle_class: "issue-bulk-update-dropdown-toggle js-subscription-event", title: "Change subscription", dropdown_class: "dropdown-menu-selectable", data: { field_name: "update[subscription_event]", default_label: "Subscription" } } ) do
               %ul
                 %li
                   %a{ href: "#", data: { id: "subscribe" } } Subscribe
diff --git a/app/views/shared/issuable/_search_bar.html.haml b/app/views/shared/issuable/_search_bar.html.haml
index b58640c3ef0..9e241c3ea12 100644
--- a/app/views/shared/issuable/_search_bar.html.haml
+++ b/app/views/shared/issuable/_search_bar.html.haml
@@ -10,85 +10,93 @@
         .check-all-holder
           = check_box_tag "check_all_issues", nil, false,
             class: "check_all_issues left"
-      .issues-other-filters.filtered-search-container
-        .filtered-search-input-container
-          .scroll-container
-            %ul.tokens-container.list-unstyled
-              %li.input-token
-                %input.form-control.filtered-search{ placeholder: 'Search or filter results...', data: { id: "filtered-search-#{type.to_s}", 'project-id' => @project.id, 'username-params' => @users.to_json(only: [:id, :username]), 'base-endpoint' => namespace_project_path(@project.namespace, @project) } }
-            = icon('filter')
-            %button.clear-search.hidden{ type: 'button' }
-              = icon('times')
-          #js-dropdown-hint.dropdown-menu.hint-dropdown
-            %ul{ data: { dropdown: true } }
-              %li.filter-dropdown-item{ data: { action: 'submit' } }
-                %button.btn.btn-link
-                  = icon('search')
-                  %span
-                    Keep typing and press Enter
-            %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
-              %li.filter-dropdown-item
-                %button.btn.btn-link
-                  -# Encapsulate static class name `{{icon}}` inside #{} to bypass
-                  -# haml lint's ClassAttributeWithStaticValue
-                  %i.fa{ class: "#{'{{icon}}'}" }
-                  %span.js-filter-hint
-                    {{hint}}
-                  %span.js-filter-tag.dropdown-light-content
-                    {{tag}}
-          #js-dropdown-author.dropdown-menu{ data: { icon: 'pencil', hint: 'author', tag: '@author' } }
-            %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
-              %li.filter-dropdown-item
-                %button.btn.btn-link.dropdown-user
-                  %img.avatar{ alt: '{{name}}\'s avatar', width: '30', data: { src: '{{avatar_url}}' } }
-                  .dropdown-user-details
+      .issues-other-filters.filtered-search-wrapper
+        .filtered-search-box
+          = dropdown_tag(content_tag(:i, '', class: 'fa fa-history'),
+            options: { wrapper_class: "filtered-search-history-dropdown-wrapper",
+            toggle_class: "filtered-search-history-dropdown-toggle-button",
+            dropdown_class: "filtered-search-history-dropdown",
+            content_class: "filtered-search-history-dropdown-content",
+            title: "Recent searches" }) do
+            .js-filtered-search-history-dropdown
+          .filtered-search-box-input-container
+            .scroll-container
+              %ul.tokens-container.list-unstyled
+                %li.input-token
+                  %input.form-control.filtered-search{ placeholder: 'Search or filter results...', data: { id: "filtered-search-#{type.to_s}", 'project-id' => @project.id, 'username-params' => @users.to_json(only: [:id, :username]), 'base-endpoint' => namespace_project_path(@project.namespace, @project) } }
+              = icon('filter')
+              %button.clear-search.hidden{ type: 'button' }
+                = icon('times')
+            #js-dropdown-hint.filtered-search-input-dropdown-menu.dropdown-menu.hint-dropdown
+              %ul{ data: { dropdown: true } }
+                %li.filter-dropdown-item{ data: { action: 'submit' } }
+                  %button.btn.btn-link
+                    = icon('search')
                     %span
-                      {{name}}
-                    %span.dropdown-light-content
-                      @{{username}}
-          #js-dropdown-assignee.dropdown-menu{ data: { icon: 'user', hint: 'assignee', tag: '@assignee' } }
-            %ul{ data: { dropdown: true } }
-              %li.filter-dropdown-item{ data: { value: 'none' } }
-                %button.btn.btn-link
-                  No Assignee
-              %li.divider
-            %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
-              %li.filter-dropdown-item
-                %button.btn.btn-link.dropdown-user
-                  %img.avatar{ alt: '{{name}}\'s avatar', width: '30', data: { src: '{{avatar_url}}' } }
-                  .dropdown-user-details
-                    %span
-                      {{name}}
-                    %span.dropdown-light-content
-                      @{{username}}
-          #js-dropdown-milestone.dropdown-menu{ data: { icon: 'clock-o', hint: 'milestone', tag: '%milestone' } }
-            %ul{ data: { dropdown: true } }
-              %li.filter-dropdown-item{ data: { value: 'none' } }
-                %button.btn.btn-link
-                  No Milestone
-              %li.filter-dropdown-item{ data: { value: 'upcoming' } }
-                %button.btn.btn-link
-                  Upcoming
-              %li.filter-dropdown-item{ 'data-value' => 'started' }
-                %button.btn.btn-link
-                  Started
-              %li.divider
-            %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
-              %li.filter-dropdown-item
-                %button.btn.btn-link.js-data-value
-                  {{title}}
-          #js-dropdown-label.dropdown-menu{ data: { icon: 'tag', hint: 'label', tag: '~label', type: 'array' } }
-            %ul{ data: { dropdown: true } }
-              %li.filter-dropdown-item{ data: { value: 'none' } }
-                %button.btn.btn-link
-                  No Label
-              %li.divider
-            %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
-              %li.filter-dropdown-item
-                %button.btn.btn-link
-                  %span.dropdown-label-box{ style: 'background: {{color}}' }
-                  %span.label-title.js-data-value
+                      Press Enter or click to search
+              %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
+                %li.filter-dropdown-item
+                  %button.btn.btn-link
+                    -# Encapsulate static class name `{{icon}}` inside #{} to bypass
+                    -# haml lint's ClassAttributeWithStaticValue
+                    %i.fa{ class: "#{'{{icon}}'}" }
+                    %span.js-filter-hint
+                      {{hint}}
+                    %span.js-filter-tag.dropdown-light-content
+                      {{tag}}
+            #js-dropdown-author.filtered-search-input-dropdown-menu.dropdown-menu{ data: { icon: 'pencil', hint: 'author', tag: '@author' } }
+              %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
+                %li.filter-dropdown-item
+                  %button.btn.btn-link.dropdown-user
+                    %img.avatar{ alt: '{{name}}\'s avatar', width: '30', data: { src: '{{avatar_url}}' } }
+                    .dropdown-user-details
+                      %span
+                        {{name}}
+                      %span.dropdown-light-content
+                        @{{username}}
+            #js-dropdown-assignee.filtered-search-input-dropdown-menu.dropdown-menu{ data: { icon: 'user', hint: 'assignee', tag: '@assignee' } }
+              %ul{ data: { dropdown: true } }
+                %li.filter-dropdown-item{ data: { value: 'none' } }
+                  %button.btn.btn-link
+                    No Assignee
+                %li.divider
+              %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
+                %li.filter-dropdown-item
+                  %button.btn.btn-link.dropdown-user
+                    %img.avatar{ alt: '{{name}}\'s avatar', width: '30', data: { src: '{{avatar_url}}' } }
+                    .dropdown-user-details
+                      %span
+                        {{name}}
+                      %span.dropdown-light-content
+                        @{{username}}
+            #js-dropdown-milestone.filtered-search-input-dropdown-menu.dropdown-menu{ data: { icon: 'clock-o', hint: 'milestone', tag: '%milestone' } }
+              %ul{ data: { dropdown: true } }
+                %li.filter-dropdown-item{ data: { value: 'none' } }
+                  %button.btn.btn-link
+                    No Milestone
+                %li.filter-dropdown-item{ data: { value: 'upcoming' } }
+                  %button.btn.btn-link
+                    Upcoming
+                %li.filter-dropdown-item{ 'data-value' => 'started' }
+                  %button.btn.btn-link
+                    Started
+                %li.divider
+              %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
+                %li.filter-dropdown-item
+                  %button.btn.btn-link.js-data-value
                     {{title}}
+            #js-dropdown-label.filtered-search-input-dropdown-menu.dropdown-menu{ data: { icon: 'tag', hint: 'label', tag: '~label', type: 'array' } }
+              %ul{ data: { dropdown: true } }
+                %li.filter-dropdown-item{ data: { value: 'none' } }
+                  %button.btn.btn-link
+                    No Label
+                %li.divider
+              %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
+                %li.filter-dropdown-item
+                  %button.btn.btn-link
+                    %span.dropdown-label-box{ style: 'background: {{color}}' }
+                    %span.label-title.js-data-value
+                      {{title}}
         .filter-dropdown-container
           - if type == :boards
             - if can?(current_user, :admin_list, @project)
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index 884bd3ca9ca..2e0d6a129fb 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -13,15 +13,12 @@
       %a.gutter-toggle.pull-right.js-sidebar-toggle{ role: "button", href: "#", "aria-label" => "Toggle sidebar" }
         = sidebar_gutter_toggle_icon
       - if current_user
-        %button.btn.btn-default.issuable-header-btn.pull-right.js-issuable-todo{ type: "button", "aria-label" => (todo.nil? ? "Add todo" : "Mark done"), data: { todo_text: "Add todo", mark_text: "Mark done", issuable_id: issuable.id, issuable_type: issuable.class.name.underscore, url: namespace_project_todos_path(@project.namespace, @project), delete_path: (dashboard_todo_path(todo) if todo) } }
-          %span.js-issuable-todo-text
-            - if todo
-              Mark done
-            - else
-              Add todo
-          = icon('spin spinner', class: 'hidden js-issuable-todo-loading', 'aria-hidden': 'true')
+        = render "shared/issuable/sidebar_todo", todo: todo, issuable: issuable
 
     = form_for [@project.namespace.becomes(Namespace), @project, issuable], remote: true, format: :json, html: { class: 'issuable-context-form inline-update js-issuable-update' } do |f|
+      - if current_user
+        .block.todo.hide-expanded
+          = render "shared/issuable/sidebar_todo", todo: todo, issuable: issuable, is_collapsed: true
       .block.assignee
         .sidebar-collapsed-icon.sidebar-collapsed-user{ data: { toggle: "tooltip", placement: "left", container: "body" }, title: (issuable.assignee.name if issuable.assignee) }
           - if issuable.assignee
@@ -121,7 +118,7 @@
         - selected_labels = issuable.labels
         .block.labels
           .sidebar-collapsed-icon.js-sidebar-labels-tooltip{ title: issuable_labels_tooltip(issuable.labels_array), data: { placement: "left", container: "body" } }
-            = icon('tags', class: 'hidden', 'aria-hidden': 'true')
+            = icon('tags', 'aria-hidden': 'true')
             %span
               = selected_labels.size
           .title.hide-collapsed
@@ -163,13 +160,13 @@
       - project_ref = cross_project_reference(@project, issuable)
       .block.project-reference
         .sidebar-collapsed-icon.dont-change-state
-          = clipboard_button(clipboard_text: project_ref, title: "Copy reference to clipboard", placement: "left")
+          = clipboard_button(text: project_ref, title: "Copy reference to clipboard", placement: "left")
         .cross-project-reference.hide-collapsed
           %span
             Reference:
             %cite{ title: project_ref }
               = project_ref
-          = clipboard_button(clipboard_text: project_ref, title: "Copy reference to clipboard", placement: "left")
+          = clipboard_button(text: project_ref, title: "Copy reference to clipboard", placement: "left")
 
     :javascript
       gl.IssuableResource = new gl.SubbableResource('#{issuable_json_path(issuable)}');
diff --git a/app/views/shared/issuable/_sidebar_todo.html.haml b/app/views/shared/issuable/_sidebar_todo.html.haml
new file mode 100644
index 00000000000..574e2958ae8
--- /dev/null
+++ b/app/views/shared/issuable/_sidebar_todo.html.haml
@@ -0,0 +1,15 @@
+- is_collapsed = local_assigns.fetch(:is_collapsed, false)
+- mark_content = is_collapsed ? icon('check-square', class: 'todo-undone') : 'Mark done'
+- todo_content = is_collapsed ? icon('plus-square') : 'Add todo'
+
+%button.issuable-todo-btn.js-issuable-todo{ type: 'button',
+  class: (is_collapsed ? 'btn-blank sidebar-collapsed-icon dont-change-state has-tooltip' : 'btn btn-default issuable-header-btn pull-right'),
+  title: (todo.nil? ? 'Add todo' : 'Mark done'),
+  'aria-label' => (todo.nil? ? 'Add todo' : 'Mark done'),
+  data: issuable_todo_button_data(issuable, todo, is_collapsed) }
+  %span.issuable-todo-inner.js-issuable-todo-inner<
+    - if todo
+      = mark_content
+    - else
+      = todo_content
+  = icon('spin spinner', 'aria-hidden': 'true')
diff --git a/app/views/shared/labels/_form.html.haml b/app/views/shared/labels/_form.html.haml
index 647e05e5ff7..e8b04f56839 100644
--- a/app/views/shared/labels/_form.html.haml
+++ b/app/views/shared/labels/_form.html.haml
@@ -29,5 +29,5 @@
     - if @label.persisted?
       = f.submit 'Save changes', class: 'btn btn-save js-save-button'
     - else
-      = f.submit 'Create Label', class: 'btn btn-create js-save-button'
+      = f.submit 'Create label', class: 'btn btn-create js-save-button'
     = link_to 'Cancel', back_path, class: 'btn btn-cancel'
diff --git a/app/views/shared/members/_member.html.haml b/app/views/shared/members/_member.html.haml
index 8e721c9c8dd..a5aa768b1b2 100644
--- a/app/views/shared/members/_member.html.haml
+++ b/app/views/shared/members/_member.html.haml
@@ -31,7 +31,7 @@
           Joined #{time_ago_with_tooltip(member.created_at)}
         - if member.expires?
           ·
-          %span{ class: ('text-warning' if member.expires_soon?) }
+          %span{ class: "#{"text-warning" if member.expires_soon?} has-tooltip", title: member.expires_at.to_time.in_time_zone.to_s(:medium) }
             Expires in #{distance_of_time_in_words_to_now(member.expires_at)}
 
     - else
@@ -47,7 +47,7 @@
     - current_resource = @project || @group
     .controls.member-controls
       - if show_controls && member.source == current_resource
-        - if user != current_user
+        - if user != current_user && can_admin_member
           = form_for member, remote: true, html: { class: 'form-horizontal js-edit-member-form' } do |f|
             = f.hidden_field :access_level
             .member-form-control.dropdown.append-right-5
diff --git a/app/views/shared/milestones/_sidebar.html.haml b/app/views/shared/milestones/_sidebar.html.haml
new file mode 100644
index 00000000000..ccc808ff43e
--- /dev/null
+++ b/app/views/shared/milestones/_sidebar.html.haml
@@ -0,0 +1,131 @@
+- affix_offset = local_assigns.fetch(:affix_offset, "102")
+- project = local_assigns[:project]
+
+%aside.right-sidebar.js-right-sidebar{ data: { "offset-top" => affix_offset, "spy" => "affix" }, class: sidebar_gutter_collapsed_class, 'aria-live' => 'polite' }
+  .issuable-sidebar.milestone-sidebar
+    .block.milestone-progress.issuable-sidebar-header
+      %a.gutter-toggle.pull-right.js-sidebar-toggle{ role: "button", href: "#", "aria-label" => "Toggle sidebar" }
+        = sidebar_gutter_toggle_icon
+
+      .sidebar-collapsed-icon
+        %span== #{milestone.percent_complete(current_user)}%
+        = milestone_progress_bar(milestone)
+      .title.hide-collapsed
+        %strong.bold== #{milestone.percent_complete(current_user)}%
+        %span.hide-collapsed
+          complete
+      .value.hide-collapsed
+        = milestone_progress_bar(milestone)
+
+    .block.start_date.hide-collapsed
+      .title
+        Start date
+        - if @project && can?(current_user, :admin_milestone, @project)
+          = link_to 'Edit', edit_namespace_project_milestone_path(@project.namespace, @project, @milestone), class: 'edit-link pull-right'
+      .value
+        %span.value-content
+          - if milestone.start_date
+            %span.bold= milestone.start_date.to_s(:medium)
+          - else
+            %span.no-value No start date
+
+    .block.due_date
+      .sidebar-collapsed-icon
+        = icon('calendar', 'aria-hidden': 'true')
+        %span.collapsed-milestone-date
+          - if milestone.start_date && milestone.due_date
+            - if milestone.start_date.year == milestone.due_date.year
+              .milestone-date= milestone.start_date.strftime('%b %-d')
+            - else
+              .milestone-date= milestone.start_date.strftime('%b %-d %Y')
+            .date-separator -
+            .due_date= milestone.due_date.strftime('%b %-d %Y')
+          - elsif milestone.start_date
+            From
+            .milestone-date= milestone.start_date.strftime('%b %-d %Y')
+          - elsif milestone.due_date
+            Until
+            .milestone-date= milestone.due_date.strftime('%b %-d %Y')
+          - else
+            None
+      .title.hide-collapsed
+        Due date
+        - if @project && can?(current_user, :admin_milestone, @project)
+          = link_to 'Edit', edit_namespace_project_milestone_path(@project.namespace, @project, @milestone), class: 'edit-link pull-right'
+      .value.hide-collapsed
+        %span.value-content
+          - if milestone.due_date
+            %span.bold= milestone.due_date.to_s(:medium)
+          - else
+            %span.no-value No due date
+        - remaining_days = milestone_remaining_days(milestone)
+        - if remaining_days.present?
+          = surround '(', ')' do
+            %span.remaining-days= remaining_days
+
+    - if !project || can?(current_user, :read_issue, project)
+      .block
+        .sidebar-collapsed-icon
+          %strong
+            = icon('hashtag', 'aria-hidden': 'true')
+          %span= milestone.issues_visible_to_user(current_user).count
+        .title.hide-collapsed
+          Issues
+          %span.badge= milestone.issues_visible_to_user(current_user).count
+          - if project && can?(current_user, :create_issue, project)
+            = link_to new_namespace_project_issue_path(project.namespace, project, issue: { milestone_id: milestone.id }), class: "pull-right", title: "New Issue" do
+              New issue
+        .value.hide-collapsed.bold
+          %span.milestone-stat
+            = link_to milestones_browse_issuables_path(milestone, type: :issues) do
+              Open:
+              = milestone.issues_visible_to_user(current_user).opened.count
+          %span.milestone-stat
+            = link_to milestones_browse_issuables_path(milestone, type: :issues, state: 'closed') do
+              Closed:
+              = milestone.issues_visible_to_user(current_user).closed.count
+
+    .block
+      .sidebar-collapsed-icon
+        %strong
+          = icon('exclamation', 'aria-hidden': 'true')
+        %span= milestone.issues_visible_to_user(current_user).count
+      .title.hide-collapsed
+        Merge requests
+        %span.badge= milestone.merge_requests.count
+      .value.hide-collapsed.bold
+        - if !project || can?(current_user, :read_merge_request, project)
+          %span.milestone-stat
+            = link_to milestones_browse_issuables_path(milestone, type: :merge_requests) do
+              Open:
+              = milestone.merge_requests.opened.count
+          %span.milestone-stat
+            = link_to milestones_browse_issuables_path(milestone, type: :merge_requests, state: 'closed') do
+              Closed:
+              = milestone.merge_requests.closed.count
+          %span.milestone-stat
+            = link_to milestones_browse_issuables_path(milestone, type: :merge_requests, state: 'merged') do
+              Merged:
+              = milestone.merge_requests.merged.count
+        - else
+          %span.milestone-stat
+            Open:
+            = milestone.merge_requests.opened.count
+          %span.milestone-stat
+            Closed:
+            = milestone.merge_requests.closed.count
+          %span.milestone-stat
+            Merged:
+            = milestone.merge_requests.merged.count
+
+    - milestone_ref = milestone.try(:to_reference, full: true)
+    - if milestone_ref.present?
+      .block.reference
+        .sidebar-collapsed-icon.dont-change-state
+          = clipboard_button(text: milestone_ref, title: "Copy reference to clipboard", placement: "left")
+        .cross-project-reference.hide-collapsed
+          %span
+            Reference:
+            %cite{ title: milestone_ref }
+              = milestone_ref
+          = clipboard_button(text: milestone_ref, title: "Copy reference to clipboard", placement: "left")
diff --git a/app/views/shared/milestones/_summary.html.haml b/app/views/shared/milestones/_summary.html.haml
deleted file mode 100644
index 78079f633d5..00000000000
--- a/app/views/shared/milestones/_summary.html.haml
+++ /dev/null
@@ -1,45 +0,0 @@
-- project = local_assigns[:project]
-
-.context.prepend-top-default
-  .milestone-summary
-    %h4 Progress
-
-    .milestone-stats-and-buttons
-      .milestone-stats
-        - if !project || can?(current_user, :read_issue, project)
-          %span.milestone-stat.with-drilldown
-            %strong= milestone.issues_visible_to_user(current_user).size
-            issues:
-          %span.milestone-stat
-            %strong= milestone.issues_visible_to_user(current_user).opened.size
-            open and
-            %strong= milestone.issues_visible_to_user(current_user).closed.size
-            closed
-        %span.milestone-stat.with-drilldown
-          %strong= milestone.merge_requests.size
-          merge requests:
-        %span.milestone-stat
-          %strong= milestone.merge_requests.opened.size
-          open and
-          %strong= milestone.merge_requests.merged.size
-          merged
-        %span.milestone-stat
-          %strong== #{milestone.percent_complete(current_user)}%
-          complete
-        - remaining_days = milestone_remaining_days(milestone)
-        - if remaining_days.present?
-          %span.milestone-stat
-            %span.remaining-days= remaining_days
-
-      .milestone-progress-buttons
-        %span.tab-issues-buttons
-          - if project
-            - if can?(current_user, :create_issue, project)
-              = link_to new_namespace_project_issue_path(project.namespace, project, issue: { milestone_id: milestone.id }), class: "btn", title: "New Issue" do
-                New Issue
-            - if can?(current_user, :read_issue, project)
-              = link_to 'Browse Issues', milestones_browse_issuables_path(milestone, type: :issues), class: "btn"
-        %span.tab-merge-requests-buttons.hidden
-          = link_to 'Browse Merge Requests', milestones_browse_issuables_path(milestone, type: :merge_requests), class: "btn"
-
-    = milestone_progress_bar(milestone)
diff --git a/app/views/shared/milestones/_tabs.html.haml b/app/views/shared/milestones/_tabs.html.haml
index a0e9ec46220..9a4502873ef 100644
--- a/app/views/shared/milestones/_tabs.html.haml
+++ b/app/views/shared/milestones/_tabs.html.haml
@@ -1,26 +1,29 @@
-%ul.nav-links.no-top.no-bottom
-  - if milestone.is_a?(GlobalMilestone) || can?(current_user, :read_issue, @project)
-    %li.active
-      = link_to '#tab-issues', 'data-toggle' => 'tab', 'data-show' => '.tab-issues-buttons' do
-        Issues
-        %span.badge= milestone.issues_visible_to_user(current_user).size
+.scrolling-tabs-container.inner-page-scroll-tabs.is-smaller
+  .fade-left= icon('angle-left')
+  .fade-right= icon('angle-right')
+  %ul.nav-links.scrolling-tabs
+    - if milestone.is_a?(GlobalMilestone) || can?(current_user, :read_issue, @project)
+      %li.active
+        = link_to '#tab-issues', 'data-toggle' => 'tab', 'data-show' => '.tab-issues-buttons' do
+          Issues
+          %span.badge= milestone.issues_visible_to_user(current_user).size
+      %li
+        = link_to '#tab-merge-requests', 'data-toggle' => 'tab', 'data-show' => '.tab-merge-requests-buttons' do
+          Merge Requests
+          %span.badge= milestone.merge_requests.size
+    - else
+      %li.active
+        = link_to '#tab-merge-requests', 'data-toggle' => 'tab', 'data-show' => '.tab-merge-requests-buttons' do
+          Merge Requests
+          %span.badge= milestone.merge_requests.size
     %li
-      = link_to '#tab-merge-requests', 'data-toggle' => 'tab', 'data-show' => '.tab-merge-requests-buttons' do
-        Merge Requests
-        %span.badge= milestone.merge_requests.size
-  - else
-    %li.active
-      = link_to '#tab-merge-requests', 'data-toggle' => 'tab', 'data-show' => '.tab-merge-requests-buttons' do
-        Merge Requests
-        %span.badge= milestone.merge_requests.size
-  %li
-    = link_to '#tab-participants', 'data-toggle' => 'tab' do
-      Participants
-      %span.badge= milestone.participants.count
-  %li
-    = link_to '#tab-labels', 'data-toggle' => 'tab' do
-      Labels
-      %span.badge= milestone.labels.count
+      = link_to '#tab-participants', 'data-toggle' => 'tab' do
+        Participants
+        %span.badge= milestone.participants.count
+    %li
+      = link_to '#tab-labels', 'data-toggle' => 'tab' do
+        Labels
+        %span.badge= milestone.labels.count
 
 - show_project_name = local_assigns.fetch(:show_project_name, false)
 - show_full_project_name = local_assigns.fetch(:show_full_project_name, false)
diff --git a/app/views/shared/milestones/_top.html.haml b/app/views/shared/milestones/_top.html.haml
index 497446c1ef3..2562f085338 100644
--- a/app/views/shared/milestones/_top.html.haml
+++ b/app/views/shared/milestones/_top.html.haml
@@ -3,6 +3,9 @@
 - group = local_assigns[:group]
 
 .detail-page-header
+  %a.btn.btn-default.btn-grouped.pull-right.visible-xs-block.js-sidebar-toggle{ href: "#" }
+    = icon('angle-double-left')
+
   .status-box{ class: "status-box-#{milestone.closed? ? 'closed' : 'open'}" }
     - if milestone.closed?
       Closed
diff --git a/app/views/shared/notifications/_custom_notifications.html.haml b/app/views/shared/notifications/_custom_notifications.html.haml
index a736bfd91e2..708adbc38f1 100644
--- a/app/views/shared/notifications/_custom_notifications.html.haml
+++ b/app/views/shared/notifications/_custom_notifications.html.haml
@@ -25,7 +25,7 @@
                   .form-group
                     .checkbox{ class: ("prepend-top-0" if index == 0) }
                       %label{ for: field_id }
-                        = check_box("notification_setting", event, id: field_id, class: "js-custom-notification-event", checked: notification_setting.events[event])
+                        = check_box("notification_setting", event, id: field_id, class: "js-custom-notification-event", checked: notification_setting.public_send(event))
                         %strong
                           = notification_event_name(event)
                           = icon("spinner spin", class: "custom-notification-event-loading")
diff --git a/app/views/shared/projects/_dropdown.html.haml b/app/views/shared/projects/_dropdown.html.haml
index 2d25b8aad62..8939aeb6c3a 100644
--- a/app/views/shared/projects/_dropdown.html.haml
+++ b/app/views/shared/projects/_dropdown.html.haml
@@ -1,4 +1,4 @@
-- @sort ||= sort_value_recently_updated
+- @sort ||= sort_value_latest_activity
 .dropdown
   - toggle_text = projects_sort_options_hash[@sort]
   = dropdown_toggle(toggle_text, { toggle: 'dropdown' }, { id: 'sort-projects-dropdown' })
diff --git a/app/views/shared/projects/_project.html.haml b/app/views/shared/projects/_project.html.haml
index 059aeebaf34..761f0b606b5 100644
--- a/app/views/shared/projects/_project.html.haml
+++ b/app/views/shared/projects/_project.html.haml
@@ -24,7 +24,7 @@
               - if project.namespace && !skip_namespace
                 = project.namespace.human_name
                 \/
-            %span.project-name.filter-title
+            %span.project-name
               = project.name
 
       - if show_last_commit_as_description
diff --git a/app/views/shared/web_hooks/_form.html.haml b/app/views/shared/web_hooks/_form.html.haml
index 37e2a377a69..ee3be3c789a 100644
--- a/app/views/shared/web_hooks/_form.html.haml
+++ b/app/views/shared/web_hooks/_form.html.haml
@@ -89,7 +89,7 @@
           = f.label :enable_ssl_verification do
             = f.check_box :enable_ssl_verification
             %strong Enable SSL verification
-      = f.submit "Add Webhook", class: "btn btn-create"
+      = f.submit "Add webhook", class: "btn btn-create"
     %hr
     %h5.prepend-top-default
       Webhooks (#{hooks.count})
diff --git a/app/views/u2f/_register.html.haml b/app/views/u2f/_register.html.haml
index adc07bcba73..00788e77b6b 100644
--- a/app/views/u2f/_register.html.haml
+++ b/app/views/u2f/_register.html.haml
@@ -7,13 +7,13 @@
   - if current_user.two_factor_otp_enabled?
     .row.append-bottom-10
       .col-md-3
-        %button#js-setup-u2f-device.btn.btn-info Setup New U2F Device
+        %button#js-setup-u2f-device.btn.btn-info Setup new U2F device
       .col-md-9
         %p Your U2F device needs to be set up. Plug it in (if not already) and click the button on the left.
   - else
     .row.append-bottom-10
       .col-md-3
-        %button#js-setup-u2f-device.btn.btn-info{ disabled: true } Setup New U2F Device
+        %button#js-setup-u2f-device.btn.btn-info{ disabled: true } Setup new U2F device
       .col-md-9
         %p.text-warning You need to register a two-factor authentication app before you can set up a U2F device.
 
@@ -36,7 +36,7 @@
             = text_field_tag 'u2f_registration[name]', nil, class: 'form-control', placeholder: "Pick a name"
           .col-md-3
             = hidden_field_tag 'u2f_registration[device_response]', nil, class: 'form-control', required: true, id: "js-device-response"
-            = submit_tag "Register U2F Device", class: "btn btn-success"
+            = submit_tag "Register U2F device", class: "btn btn-success"
 
 :javascript
   var u2fRegister = new U2FRegister($("#js-register-u2f"), gon.u2f);
diff --git a/app/views/users/calendar_activities.html.haml b/app/views/users/calendar_activities.html.haml
index 4afd31f788b..d1e88274878 100644
--- a/app/views/users/calendar_activities.html.haml
+++ b/app/views/users/calendar_activities.html.haml
@@ -18,9 +18,9 @@
           = event_action_name(event)
           %strong
             - if event.note?
-              = link_to event.note_target.to_reference, event_note_target_path(event)
+              = link_to event.note_target.to_reference, event_note_target_path(event), class: 'has-tooltip', title: event.target_title
             - elsif event.target
-              = link_to event.target.to_reference, [event.project.namespace.becomes(Namespace), event.project, event.target]
+              = link_to event.target.to_reference, [event.project.namespace.becomes(Namespace), event.project, event.target], class: 'has-tooltip', title: event.target_title
 
         at
         %strong
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index 1e5b0d2ece2..969ea7ab9e6 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -79,22 +79,25 @@
         %p.profile-user-bio
           = @user.bio
 
-    %ul.nav-links.center.user-profile-nav
-      %li.js-activity-tab
-        = link_to user_path, data: {target: 'div#activity', action: 'activity', toggle: 'tab'} do
-          Activity
-      %li.js-groups-tab
-        = link_to user_groups_path, data: {target: 'div#groups', action: 'groups', toggle: 'tab'} do
-          Groups
-      %li.js-contributed-tab
-        = link_to user_contributed_projects_path, data: {target: 'div#contributed', action: 'contributed', toggle: 'tab'} do
-          Contributed projects
-      %li.js-projects-tab
-        = link_to user_projects_path, data: {target: 'div#projects', action: 'projects', toggle: 'tab'} do
-          Personal projects
-      %li.js-snippets-tab
-        = link_to user_snippets_path, data: {target: 'div#snippets', action: 'snippets', toggle: 'tab'} do
-          Snippets
+    .scrolling-tabs-container
+      .fade-left= icon('angle-left')
+      .fade-right= icon('angle-right')
+      %ul.nav-links.center.user-profile-nav.scrolling-tabs
+        %li.js-activity-tab
+          = link_to user_path, data: {target: 'div#activity', action: 'activity', toggle: 'tab'} do
+            Activity
+        %li.js-groups-tab
+          = link_to user_groups_path, data: {target: 'div#groups', action: 'groups', toggle: 'tab'} do
+            Groups
+        %li.js-contributed-tab
+          = link_to user_contributed_projects_path, data: {target: 'div#contributed', action: 'contributed', toggle: 'tab'} do
+            Contributed projects
+        %li.js-projects-tab
+          = link_to user_projects_path, data: {target: 'div#projects', action: 'projects', toggle: 'tab'} do
+            Personal projects
+        %li.js-snippets-tab
+          = link_to user_snippets_path, data: {target: 'div#snippets', action: 'snippets', toggle: 'tab'} do
+            Snippets
 
   %div{ class: container_class }
     - if @user == current_user && !show_user_callout?
diff --git a/app/workers/post_receive.rb b/app/workers/post_receive.rb
index 2cd87895c55..015a41b6e82 100644
--- a/app/workers/post_receive.rb
+++ b/app/workers/post_receive.rb
@@ -3,20 +3,16 @@ class PostReceive
   include DedicatedSidekiqQueue
 
   def perform(repo_path, identifier, changes)
-    if repository_storage = Gitlab.config.repositories.storages.find { |p| repo_path.start_with?(p[1]['path'].to_s) }
-      repo_path.gsub!(repository_storage[1]['path'].to_s, "")
-    else
-      log("Check gitlab.yml config for correct repositories.storages values. No repository storage path matches \"#{repo_path}\"")
-    end
+    repo_relative_path = Gitlab::RepoPath.strip_storage_path(repo_path)
 
     changes = Base64.decode64(changes) unless changes.include?(' ')
     # Use Sidekiq.logger so arguments can be correlated with execution
     # time and thread ID's.
     Sidekiq.logger.info "changes: #{changes.inspect}" if ENV['SIDEKIQ_LOG_ARGUMENTS']
-    post_received = Gitlab::GitPostReceive.new(repo_path, identifier, changes)
+    post_received = Gitlab::GitPostReceive.new(repo_relative_path, identifier, changes)
 
     if post_received.project.nil?
-      log("Triggered hook for non-existing project with full path \"#{repo_path}\"")
+      log("Triggered hook for non-existing project with full path \"#{repo_relative_path}\"")
       return false
     end
 
@@ -25,7 +21,7 @@ class PostReceive
     elsif post_received.regular_project?
       process_project_changes(post_received)
     else
-      log("Triggered hook for unidentifiable repository type with full path \"#{repo_path}\"")
+      log("Triggered hook for unidentifiable repository type with full path \"#{repo_relative_path}\"")
       false
     end
   end
diff --git a/app/workers/process_commit_worker.rb b/app/workers/process_commit_worker.rb
index e9a5bd7f24e..2f7967cf531 100644
--- a/app/workers/process_commit_worker.rb
+++ b/app/workers/process_commit_worker.rb
@@ -53,6 +53,8 @@ class ProcessCommitWorker
   def update_issue_metrics(commit, author)
     mentioned_issues = commit.all_references(author).issues
 
+    return if mentioned_issues.empty?
+
     Issue::Metrics.where(issue_id: mentioned_issues.map(&:id), first_mentioned_in_commit_at: nil).
       update_all(first_mentioned_in_commit_at: commit.committed_date)
   end
diff --git a/app/workers/repository_import_worker.rb b/app/workers/repository_import_worker.rb
index c8a77e21c12..b33ba2ed7c1 100644
--- a/app/workers/repository_import_worker.rb
+++ b/app/workers/repository_import_worker.rb
@@ -1,8 +1,9 @@
 class RepositoryImportWorker
   include Sidekiq::Worker
-  include Gitlab::ShellAdapter
   include DedicatedSidekiqQueue
 
+  sidekiq_options status_expiration: StuckImportJobsWorker::IMPORT_EXPIRATION
+
   attr_accessor :project, :current_user
 
   def perform(project_id)
@@ -13,7 +14,7 @@ class RepositoryImportWorker
                               import_url: @project.import_url,
                               path: @project.path_with_namespace)
 
-    project.update_column(:import_error, nil)
+    project.update_columns(import_jid: self.jid, import_error: nil)
 
     result = Projects::ImportService.new(project, current_user).execute
 
diff --git a/app/workers/stuck_import_jobs_worker.rb b/app/workers/stuck_import_jobs_worker.rb
new file mode 100644
index 00000000000..bfc5e667bb6
--- /dev/null
+++ b/app/workers/stuck_import_jobs_worker.rb
@@ -0,0 +1,37 @@
+class StuckImportJobsWorker
+  include Sidekiq::Worker
+  include CronjobQueue
+
+  IMPORT_EXPIRATION = 15.hours.to_i
+
+  def perform
+    stuck_projects.find_in_batches(batch_size: 500) do |group|
+      jids = group.map(&:import_jid)
+
+      # Find the jobs that aren't currently running or that exceeded the threshold.
+      completed_jids = Gitlab::SidekiqStatus.completed_jids(jids)
+
+      if completed_jids.any?
+        completed_ids = group.select { |project| completed_jids.include?(project.import_jid) }.map(&:id)
+
+        fail_batch!(completed_jids, completed_ids)
+      end
+    end
+  end
+
+  private
+
+  def stuck_projects
+    Project.select('id, import_jid').with_import_status(:started).where.not(import_jid: nil)
+  end
+
+  def fail_batch!(completed_jids, completed_ids)
+    Project.where(id: completed_ids).update_all(import_status: 'failed', import_error: error_message)
+
+    Rails.logger.info("Marked stuck import jobs as failed. JIDs: #{completed_jids.join(', ')}")
+  end
+
+  def error_message
+    "Import timed out. Import took longer than #{IMPORT_EXPIRATION} seconds"
+  end
+end
diff --git a/app/workers/trigger_schedule_worker.rb b/app/workers/trigger_schedule_worker.rb
new file mode 100644
index 00000000000..440c579b99d
--- /dev/null
+++ b/app/workers/trigger_schedule_worker.rb
@@ -0,0 +1,18 @@
+class TriggerScheduleWorker
+  include Sidekiq::Worker
+  include CronjobQueue
+
+  def perform
+    Ci::TriggerSchedule.where("next_run_at < ?", Time.now).find_each do |trigger_schedule|
+      begin
+        Ci::CreateTriggerRequestService.new.execute(trigger_schedule.project,
+                                                    trigger_schedule.trigger,
+                                                    trigger_schedule.ref)
+      rescue => e
+        Rails.logger.error "#{trigger_schedule.id}: Failed to trigger_schedule job: #{e.message}"
+      ensure
+        trigger_schedule.schedule_next_run!
+      end
+    end
+  end
+end
diff --git a/changelogs/unreleased/12818-ci-status-as-favicon.yml b/changelogs/unreleased/12818-ci-status-as-favicon.yml
new file mode 100644
index 00000000000..70194178d90
--- /dev/null
+++ b/changelogs/unreleased/12818-ci-status-as-favicon.yml
@@ -0,0 +1,4 @@
+---
+title: Show CI status as Favicon on Pipelines, Job and MR pages
+merge_request: 10144
+author:
diff --git a/changelogs/unreleased/17325-rugged-gem-update.yml b/changelogs/unreleased/17325-rugged-gem-update.yml
new file mode 100644
index 00000000000..7ca619439c4
--- /dev/null
+++ b/changelogs/unreleased/17325-rugged-gem-update.yml
@@ -0,0 +1,4 @@
+---
+title: Update rugged to 0.25.1.1
+merge_request: 10286
+author: Elan Ruusamäe
diff --git a/changelogs/unreleased/20841-getting-started-better-empty-state-for-merge-requests-view.yml b/changelogs/unreleased/20841-getting-started-better-empty-state-for-merge-requests-view.yml
new file mode 100644
index 00000000000..34909c06df3
--- /dev/null
+++ b/changelogs/unreleased/20841-getting-started-better-empty-state-for-merge-requests-view.yml
@@ -0,0 +1,4 @@
+---
+title: Added merge requests empty state
+merge_request: 7342
+author: 
diff --git a/changelogs/unreleased/20914-project-home-width.yml b/changelogs/unreleased/20914-project-home-width.yml
new file mode 100644
index 00000000000..323a614f3c8
--- /dev/null
+++ b/changelogs/unreleased/20914-project-home-width.yml
@@ -0,0 +1,4 @@
+---
+title: Limit line length for project home page
+merge_request:
+author:
diff --git a/changelogs/unreleased/22303-symbolic-in-tree.yml b/changelogs/unreleased/22303-symbolic-in-tree.yml
new file mode 100644
index 00000000000..02444f571d0
--- /dev/null
+++ b/changelogs/unreleased/22303-symbolic-in-tree.yml
@@ -0,0 +1,4 @@
+---
+title: Fix symlink icon in project tree
+merge_request: 9780
+author: mhasbini
diff --git a/changelogs/unreleased/23655-api-group-issues.yml b/changelogs/unreleased/23655-api-group-issues.yml
new file mode 100644
index 00000000000..e19e588d09e
--- /dev/null
+++ b/changelogs/unreleased/23655-api-group-issues.yml
@@ -0,0 +1,4 @@
+---
+title: Fix API group/issues default state filter
+merge_request:
+author: Alexander Randa
diff --git a/changelogs/unreleased/23674-simplify-milestone-summary.yml b/changelogs/unreleased/23674-simplify-milestone-summary.yml
new file mode 100644
index 00000000000..7a315c25151
--- /dev/null
+++ b/changelogs/unreleased/23674-simplify-milestone-summary.yml
@@ -0,0 +1,4 @@
+---
+title: Move milestone summary content into the sidebar
+merge_request: 10096
+author:
diff --git a/changelogs/unreleased/24187-set-git-terminal-prompt-env-var-in-initializer.yml b/changelogs/unreleased/24187-set-git-terminal-prompt-env-var-in-initializer.yml
new file mode 100644
index 00000000000..7fe5c8a84af
--- /dev/null
+++ b/changelogs/unreleased/24187-set-git-terminal-prompt-env-var-in-initializer.yml
@@ -0,0 +1,4 @@
+---
+title: Set GIT_TERMINAL_PROMPT env variable in initializer
+merge_request: 10372
+author:
diff --git a/changelogs/unreleased/24784-system-notes-meta-data.yml b/changelogs/unreleased/24784-system-notes-meta-data.yml
new file mode 100644
index 00000000000..757ae9e0527
--- /dev/null
+++ b/changelogs/unreleased/24784-system-notes-meta-data.yml
@@ -0,0 +1,4 @@
+---
+title: Add metadata to system notes
+merge_request: 9964
+author:
diff --git a/changelogs/unreleased/24861-stringify-group-member-details.yml b/changelogs/unreleased/24861-stringify-group-member-details.yml
new file mode 100644
index 00000000000..f56a1060862
--- /dev/null
+++ b/changelogs/unreleased/24861-stringify-group-member-details.yml
@@ -0,0 +1,4 @@
+---
+title: Hide form inputs for group member without editing rights
+merge_request: 7816
+author:
diff --git a/changelogs/unreleased/25332-make-file-templates-easy-to-use-and-discover.yml b/changelogs/unreleased/25332-make-file-templates-easy-to-use-and-discover.yml
new file mode 100644
index 00000000000..fc95858f783
--- /dev/null
+++ b/changelogs/unreleased/25332-make-file-templates-easy-to-use-and-discover.yml
@@ -0,0 +1,4 @@
+---
+title: Remove no-new annotation from file_template_mediator.js.
+merge_request: !9782
+author:
diff --git a/changelogs/unreleased/25556-prevent-users-from-disconnecting-gitlab-account-from-cas.yml b/changelogs/unreleased/25556-prevent-users-from-disconnecting-gitlab-account-from-cas.yml
new file mode 100644
index 00000000000..17e38ba6243
--- /dev/null
+++ b/changelogs/unreleased/25556-prevent-users-from-disconnecting-gitlab-account-from-cas.yml
@@ -0,0 +1,4 @@
+---
+title: Prevent users from disconnecting GitLab account from CAS
+merge_request: 10282
+author:
diff --git a/changelogs/unreleased/27262-issue-recent-searches.yml b/changelogs/unreleased/27262-issue-recent-searches.yml
new file mode 100644
index 00000000000..4bdec5af31d
--- /dev/null
+++ b/changelogs/unreleased/27262-issue-recent-searches.yml
@@ -0,0 +1,4 @@
+---
+title: Recent search history for issues
+merge_request:
+author:
diff --git a/changelogs/unreleased/27293-remove-repeated-labels.yml b/changelogs/unreleased/27293-remove-repeated-labels.yml
new file mode 100644
index 00000000000..60caa6e971a
--- /dev/null
+++ b/changelogs/unreleased/27293-remove-repeated-labels.yml
@@ -0,0 +1,4 @@
+---
+title: Remove duplicated tokens in issuable search bar
+merge_request:
+author:
diff --git a/changelogs/unreleased/28424-labels-support-color-names-in-backend.yml b/changelogs/unreleased/28424-labels-support-color-names-in-backend.yml
new file mode 100644
index 00000000000..00da1e0fa60
--- /dev/null
+++ b/changelogs/unreleased/28424-labels-support-color-names-in-backend.yml
@@ -0,0 +1,4 @@
+---
+title: Labels support color names in backend
+merge_request: 9725
+author: Dongqing Hu
diff --git a/changelogs/unreleased/28695-move-all-associated-records-to-ghost-user.yml b/changelogs/unreleased/28695-move-all-associated-records-to-ghost-user.yml
new file mode 100644
index 00000000000..c5dcde48028
--- /dev/null
+++ b/changelogs/unreleased/28695-move-all-associated-records-to-ghost-user.yml
@@ -0,0 +1,4 @@
+---
+title: Deleting a user should not delete associated records
+merge_request: 10467
+author:
diff --git a/changelogs/unreleased/28732-expandable-folders.yml b/changelogs/unreleased/28732-expandable-folders.yml
new file mode 100644
index 00000000000..9ae30ba6253
--- /dev/null
+++ b/changelogs/unreleased/28732-expandable-folders.yml
@@ -0,0 +1,4 @@
+---
+title: Add back expandable folder behavior
+merge_request:
+author:
diff --git a/changelogs/unreleased/28799-todo-creation.yml b/changelogs/unreleased/28799-todo-creation.yml
new file mode 100644
index 00000000000..c6e05468568
--- /dev/null
+++ b/changelogs/unreleased/28799-todo-creation.yml
@@ -0,0 +1,4 @@
+---
+title: Create todos only for new mentions
+merge_request:
+author:
diff --git a/changelogs/unreleased/28810-projectfinder-should-handle-more-options.yml b/changelogs/unreleased/28810-projectfinder-should-handle-more-options.yml
new file mode 100644
index 00000000000..e4be16d4b37
--- /dev/null
+++ b/changelogs/unreleased/28810-projectfinder-should-handle-more-options.yml
@@ -0,0 +1,4 @@
+---
+title: ProjectsFinder should handle more options
+merge_request: 9682
+author: Jacopo Beschi @jacopo-beschi
diff --git a/changelogs/unreleased/28899-linking-to-edit-file.yml b/changelogs/unreleased/28899-linking-to-edit-file.yml
new file mode 100644
index 00000000000..a9f5410693b
--- /dev/null
+++ b/changelogs/unreleased/28899-linking-to-edit-file.yml
@@ -0,0 +1,5 @@
+---
+title: Linking to blob edit page handles anonymous users and users without enough permissions
+  to edit directly
+merge_request:
+author:
diff --git a/changelogs/unreleased/29034-fix-github-importer.yml b/changelogs/unreleased/29034-fix-github-importer.yml
deleted file mode 100644
index 6d08db3d55d..00000000000
--- a/changelogs/unreleased/29034-fix-github-importer.yml
+++ /dev/null
@@ -1,4 +0,0 @@
----
-title: Fix name colision when importing GitHub pull requests from forked repositories
-merge_request: 9719
-author:
diff --git a/changelogs/unreleased/29128-profile-page-icons.yml b/changelogs/unreleased/29128-profile-page-icons.yml
new file mode 100644
index 00000000000..0215f5c0e8f
--- /dev/null
+++ b/changelogs/unreleased/29128-profile-page-icons.yml
@@ -0,0 +1,4 @@
+---
+title: Add helpful icons to profile events
+merge_request:
+author:
diff --git a/changelogs/unreleased/29341-add-metrics-button-env-overview.yml b/changelogs/unreleased/29341-add-metrics-button-env-overview.yml
new file mode 100644
index 00000000000..16b69235dff
--- /dev/null
+++ b/changelogs/unreleased/29341-add-metrics-button-env-overview.yml
@@ -0,0 +1,4 @@
+---
+title: Add metrics button to environments overview page
+merge_request: 10234
+author:
diff --git a/changelogs/unreleased/29364-private-projects-mr-fix.yml b/changelogs/unreleased/29364-private-projects-mr-fix.yml
new file mode 100644
index 00000000000..ab93d6f337b
--- /dev/null
+++ b/changelogs/unreleased/29364-private-projects-mr-fix.yml
@@ -0,0 +1,4 @@
+---
+title: Don’t show source project name when user does not have access
+merge_request:
+author:
diff --git a/changelogs/unreleased/29414-fix-toggle-discussion-link-jump.yml b/changelogs/unreleased/29414-fix-toggle-discussion-link-jump.yml
new file mode 100644
index 00000000000..04342f5359d
--- /dev/null
+++ b/changelogs/unreleased/29414-fix-toggle-discussion-link-jump.yml
@@ -0,0 +1,4 @@
+---
+title: Update toggle buttons to be <button>
+merge_request:
+author:
diff --git a/changelogs/unreleased/29432-prevent-click-disabled-btn.yml b/changelogs/unreleased/29432-prevent-click-disabled-btn.yml
new file mode 100644
index 00000000000..f30570cf68b
--- /dev/null
+++ b/changelogs/unreleased/29432-prevent-click-disabled-btn.yml
@@ -0,0 +1,4 @@
+---
+title: Fix project title validation, prevent clicking on disabled button
+merge_request: 9931
+author:
diff --git a/changelogs/unreleased/29492-useless-queries.yml b/changelogs/unreleased/29492-useless-queries.yml
new file mode 100644
index 00000000000..266a04be352
--- /dev/null
+++ b/changelogs/unreleased/29492-useless-queries.yml
@@ -0,0 +1,4 @@
+---
+title: Remove useless queries with false conditions (e.g 1=0)
+merge_request: 10141
+author: mhasbini
diff --git a/changelogs/unreleased/29669-redirect-referer-params.yml b/changelogs/unreleased/29669-redirect-referer-params.yml
new file mode 100644
index 00000000000..d8fc7f33049
--- /dev/null
+++ b/changelogs/unreleased/29669-redirect-referer-params.yml
@@ -0,0 +1,4 @@
+---
+title: Fix redirection after login when the referer have params
+merge_request:
+author: mhasbini
diff --git a/changelogs/unreleased/29670-jira-integration-documentation-improvment.yml b/changelogs/unreleased/29670-jira-integration-documentation-improvment.yml
new file mode 100644
index 00000000000..8975f0b6ef3
--- /dev/null
+++ b/changelogs/unreleased/29670-jira-integration-documentation-improvment.yml
@@ -0,0 +1,4 @@
+---
+title: Added clarification to the Jira integration documentation.
+merge_request: 10066
+author: Matthew Bender
diff --git a/changelogs/unreleased/29828-change-search-hint-in-new-filters.yml b/changelogs/unreleased/29828-change-search-hint-in-new-filters.yml
new file mode 100644
index 00000000000..a9322693ca4
--- /dev/null
+++ b/changelogs/unreleased/29828-change-search-hint-in-new-filters.yml
@@ -0,0 +1,4 @@
+---
+title: Change hint on first row of filters dropdown to `Press Enter or click to search`
+merge_request: 10138
+author:
diff --git a/changelogs/unreleased/29830-build-scroll-indicator.yml b/changelogs/unreleased/29830-build-scroll-indicator.yml
new file mode 100644
index 00000000000..e899a828de7
--- /dev/null
+++ b/changelogs/unreleased/29830-build-scroll-indicator.yml
@@ -0,0 +1,4 @@
+---
+title: fix sidebar padding for build and wiki pages
+merge_request:
+author:
diff --git a/changelogs/unreleased/29843-project-subgroup-transfer.yml b/changelogs/unreleased/29843-project-subgroup-transfer.yml
new file mode 100644
index 00000000000..1cf83517591
--- /dev/null
+++ b/changelogs/unreleased/29843-project-subgroup-transfer.yml
@@ -0,0 +1,4 @@
+---
+title: Correctly update paths when changing a child group
+merge_request:
+author:
diff --git a/changelogs/unreleased/29866-navbar-counters.yml b/changelogs/unreleased/29866-navbar-counters.yml
new file mode 100644
index 00000000000..c67dff6cffa
--- /dev/null
+++ b/changelogs/unreleased/29866-navbar-counters.yml
@@ -0,0 +1,4 @@
+---
+title: Add shortcuts and counters to MRs and issues in navbar
+merge_request:
+author:
diff --git a/changelogs/unreleased/2989-run-cicd-pipelines-on-a-schedule-idea1-basic-backend-implementation.yml b/changelogs/unreleased/2989-run-cicd-pipelines-on-a-schedule-idea1-basic-backend-implementation.yml
new file mode 100644
index 00000000000..dd56409c35b
--- /dev/null
+++ b/changelogs/unreleased/2989-run-cicd-pipelines-on-a-schedule-idea1-basic-backend-implementation.yml
@@ -0,0 +1,4 @@
+---
+title: Resolve "Run CI/CD pipelines on a schedule" - "Basic backend implementation"
+merge_request: 10133
+author: dosuken123
diff --git a/changelogs/unreleased/29929-jira-doc.yml b/changelogs/unreleased/29929-jira-doc.yml
new file mode 100644
index 00000000000..f79dcd84634
--- /dev/null
+++ b/changelogs/unreleased/29929-jira-doc.yml
@@ -0,0 +1,4 @@
+---
+title: Fix link to Jira service documentation
+merge_request:
+author:
diff --git a/changelogs/unreleased/29950-vue-pagination-icons.yml b/changelogs/unreleased/29950-vue-pagination-icons.yml
new file mode 100644
index 00000000000..e03092b8dba
--- /dev/null
+++ b/changelogs/unreleased/29950-vue-pagination-icons.yml
@@ -0,0 +1,4 @@
+---
+title: consistent icons in vue and kaminari pagers
+merge_request:
+author:
diff --git a/changelogs/unreleased/30021-api-deploy_keys-can_push-is-not-honoured.yml b/changelogs/unreleased/30021-api-deploy_keys-can_push-is-not-honoured.yml
new file mode 100644
index 00000000000..7584995a11f
--- /dev/null
+++ b/changelogs/unreleased/30021-api-deploy_keys-can_push-is-not-honoured.yml
@@ -0,0 +1,4 @@
+---
+title: Enable creation of deploy keys with write access via the API
+merge_request:
+author:
diff --git a/changelogs/unreleased/30024-owner-can-t-initialize-git-repo-for-new-project-in-group.yml b/changelogs/unreleased/30024-owner-can-t-initialize-git-repo-for-new-project-in-group.yml
new file mode 100644
index 00000000000..c43d2732b9a
--- /dev/null
+++ b/changelogs/unreleased/30024-owner-can-t-initialize-git-repo-for-new-project-in-group.yml
@@ -0,0 +1,4 @@
+---
+title: Disable invalid service templates
+merge_request:
+author:
diff --git a/changelogs/unreleased/30098-banzai-filter-mergerequestreferencefilter-has-an-n-1-query-problem.yml b/changelogs/unreleased/30098-banzai-filter-mergerequestreferencefilter-has-an-n-1-query-problem.yml
deleted file mode 100644
index f3f4e065aef..00000000000
--- a/changelogs/unreleased/30098-banzai-filter-mergerequestreferencefilter-has-an-n-1-query-problem.yml
+++ /dev/null
@@ -1,4 +0,0 @@
----
-title: Improve Markdown rendering when a lot of merge requests are referenced
-merge_request: 10252
-author:
diff --git a/changelogs/unreleased/30125-markdown-security.yml b/changelogs/unreleased/30125-markdown-security.yml
new file mode 100644
index 00000000000..b766caf7d08
--- /dev/null
+++ b/changelogs/unreleased/30125-markdown-security.yml
@@ -0,0 +1,4 @@
+---
+title: Remove the class attribute from the whitelist for HTML generated from Markdown.
+merge_request:
+author:
diff --git a/changelogs/unreleased/30195-document-search-param-on-api.yml b/changelogs/unreleased/30195-document-search-param-on-api.yml
new file mode 100644
index 00000000000..f19f6ab699e
--- /dev/null
+++ b/changelogs/unreleased/30195-document-search-param-on-api.yml
@@ -0,0 +1,4 @@
+---
+title: Add search optional param and docs for V4
+merge_request:
+author:
diff --git a/changelogs/unreleased/30291-reopen-mr.yml b/changelogs/unreleased/30291-reopen-mr.yml
new file mode 100644
index 00000000000..4ae3e90eeba
--- /dev/null
+++ b/changelogs/unreleased/30291-reopen-mr.yml
@@ -0,0 +1,4 @@
+---
+title: Include reopened MRs when searching for opened ones
+merge_request: 10407
+author:
diff --git a/changelogs/unreleased/30400-fix-blob-highlighting-in-search.yml b/changelogs/unreleased/30400-fix-blob-highlighting-in-search.yml
new file mode 100644
index 00000000000..942258450c0
--- /dev/null
+++ b/changelogs/unreleased/30400-fix-blob-highlighting-in-search.yml
@@ -0,0 +1,4 @@
+---
+title: Fix blob highlighting in search
+merge_request: 10420
+author:
diff --git a/changelogs/unreleased/30493-env-deploy-tooltip.yml b/changelogs/unreleased/30493-env-deploy-tooltip.yml
new file mode 100644
index 00000000000..8fadaaa7bd2
--- /dev/null
+++ b/changelogs/unreleased/30493-env-deploy-tooltip.yml
@@ -0,0 +1,5 @@
+---
+title: Fixes HTML structure that was preventing the tooltip to disappear when hovering
+  out of the button.
+merge_request:
+author:
diff --git a/changelogs/unreleased/add-dimension-etag-caching-metrics.yml b/changelogs/unreleased/add-dimension-etag-caching-metrics.yml
new file mode 100644
index 00000000000..f2a13eb7c61
--- /dev/null
+++ b/changelogs/unreleased/add-dimension-etag-caching-metrics.yml
@@ -0,0 +1,4 @@
+---
+title: Include endpoint in metrics for ETag caching middleware
+merge_request: 10495
+author:
diff --git a/changelogs/unreleased/add-error-empty-states.yml b/changelogs/unreleased/add-error-empty-states.yml
new file mode 100644
index 00000000000..ec6c7b6dce9
--- /dev/null
+++ b/changelogs/unreleased/add-error-empty-states.yml
@@ -0,0 +1,4 @@
+---
+title: Introduced error/empty states for the environments performance metrics
+merge_request: 10271
+author:
diff --git a/changelogs/unreleased/add-mock-deployment-and-monitoring-service-for-development.yaml b/changelogs/unreleased/add-mock-deployment-and-monitoring-service-for-development.yaml
new file mode 100644
index 00000000000..4c81d21a94b
--- /dev/null
+++ b/changelogs/unreleased/add-mock-deployment-and-monitoring-service-for-development.yaml
@@ -0,0 +1,4 @@
+---
+title: Added mock deployment and monitoring service with environments fixtures
+merge_request:
+author:
diff --git a/changelogs/unreleased/add_remove_concurrent_index_to_database_helper.yml b/changelogs/unreleased/add_remove_concurrent_index_to_database_helper.yml
new file mode 100644
index 00000000000..c7b06e45607
--- /dev/null
+++ b/changelogs/unreleased/add_remove_concurrent_index_to_database_helper.yml
@@ -0,0 +1,4 @@
+---
+title: Add remove_concurrent_index to database helper
+merge_request: 10441
+author: blackst0ne
diff --git a/changelogs/unreleased/award-emoji-button-smiley-animation.yml b/changelogs/unreleased/award-emoji-button-smiley-animation.yml
new file mode 100644
index 00000000000..31903aeb040
--- /dev/null
+++ b/changelogs/unreleased/award-emoji-button-smiley-animation.yml
@@ -0,0 +1,4 @@
+---
+title: Added award emoji animation and improved active state
+merge_request:
+author:
diff --git a/changelogs/unreleased/bug-api_milestone_merge_requests_scope.yml b/changelogs/unreleased/bug-api_milestone_merge_requests_scope.yml
new file mode 100644
index 00000000000..a1e1c29165e
--- /dev/null
+++ b/changelogs/unreleased/bug-api_milestone_merge_requests_scope.yml
@@ -0,0 +1,4 @@
+---
+title: Fixes milestone/merge_requests endpoint to actually scope the result
+merge_request:
+author: Joren De Groof
diff --git a/changelogs/unreleased/button-capitalization.yml b/changelogs/unreleased/button-capitalization.yml
new file mode 100644
index 00000000000..13b3beea40c
--- /dev/null
+++ b/changelogs/unreleased/button-capitalization.yml
@@ -0,0 +1,4 @@
+---
+title: Changed capitalisation of buttons across GitLab
+merge_request: 10418
+author:
diff --git a/changelogs/unreleased/calendar-tooltips.yml b/changelogs/unreleased/calendar-tooltips.yml
new file mode 100644
index 00000000000..d1517bbab58
--- /dev/null
+++ b/changelogs/unreleased/calendar-tooltips.yml
@@ -0,0 +1,4 @@
+---
+title: Add tooltip to user's calendar activities
+merge_request: 10123
+author: Alex Argunov
diff --git a/changelogs/unreleased/create-collapsed-todo-button.yml b/changelogs/unreleased/create-collapsed-todo-button.yml
new file mode 100644
index 00000000000..6da6c070bf7
--- /dev/null
+++ b/changelogs/unreleased/create-collapsed-todo-button.yml
@@ -0,0 +1,5 @@
+---
+title: adds todo functionality to closed issuable sidebar and changes todo bell icon
+  to check-square
+merge_request:
+author:
diff --git a/changelogs/unreleased/dm-copy-diff-file-title-as-gfm.yml b/changelogs/unreleased/dm-copy-diff-file-title-as-gfm.yml
new file mode 100644
index 00000000000..506883bc17d
--- /dev/null
+++ b/changelogs/unreleased/dm-copy-diff-file-title-as-gfm.yml
@@ -0,0 +1,4 @@
+---
+title: After copying a diff file or blob path, pasting it into a comment field will format it as Markdown.
+merge_request: 9876
+author:
diff --git a/changelogs/unreleased/dz-fix-group-move.yml b/changelogs/unreleased/dz-fix-group-move.yml
new file mode 100644
index 00000000000..51fbe04fdc2
--- /dev/null
+++ b/changelogs/unreleased/dz-fix-group-move.yml
@@ -0,0 +1,4 @@
+---
+title: Fix subgroup repository disappearance if group was moved
+merge_request: 10414
+author:
diff --git a/changelogs/unreleased/emoji-menu-duplicated-search-icon.yml b/changelogs/unreleased/emoji-menu-duplicated-search-icon.yml
new file mode 100644
index 00000000000..4ab6ba5399c
--- /dev/null
+++ b/changelogs/unreleased/emoji-menu-duplicated-search-icon.yml
@@ -0,0 +1,4 @@
+---
+title: Removed the duplicated search icon in the award emoji menu
+merge_request:
+author:
diff --git a/changelogs/unreleased/environment-performance-improvements.yml b/changelogs/unreleased/environment-performance-improvements.yml
new file mode 100644
index 00000000000..43e8f0afcee
--- /dev/null
+++ b/changelogs/unreleased/environment-performance-improvements.yml
@@ -0,0 +1,4 @@
+---
+title: Improved UX for the environments metrics view
+merge_request: 9946
+author:
diff --git a/changelogs/unreleased/feature-enforce-2fa-per-group.yml b/changelogs/unreleased/feature-enforce-2fa-per-group.yml
new file mode 100644
index 00000000000..6dd99e4245f
--- /dev/null
+++ b/changelogs/unreleased/feature-enforce-2fa-per-group.yml
@@ -0,0 +1,4 @@
+---
+title: Support 2FA requirement per-group
+merge_request: 8763
+author: Markus Koller
diff --git a/changelogs/unreleased/feature-gh-rake-task.yml b/changelogs/unreleased/feature-gh-rake-task.yml
new file mode 100644
index 00000000000..5b1d380690c
--- /dev/null
+++ b/changelogs/unreleased/feature-gh-rake-task.yml
@@ -0,0 +1,4 @@
+---
+title: Add rake task to import GitHub projects from the command line
+merge_request:
+author:
diff --git a/changelogs/unreleased/feature-multi-level-container-registry-images.yml b/changelogs/unreleased/feature-multi-level-container-registry-images.yml
new file mode 100644
index 00000000000..6d39a6c17c0
--- /dev/null
+++ b/changelogs/unreleased/feature-multi-level-container-registry-images.yml
@@ -0,0 +1,4 @@
+---
+title: Add support for multi-level container image repository names
+merge_request: 10109
+author: André Guede
diff --git a/changelogs/unreleased/feature-use-gitaly-for-commit-is-ancestor.yml b/changelogs/unreleased/feature-use-gitaly-for-commit-is-ancestor.yml
new file mode 100644
index 00000000000..733e3643ce5
--- /dev/null
+++ b/changelogs/unreleased/feature-use-gitaly-for-commit-is-ancestor.yml
@@ -0,0 +1,4 @@
+---
+title: Use Gitaly for Repository#is_ancestor
+merge_request: 9864
+author:
diff --git a/changelogs/unreleased/file-import-export-path-disclosure.yml b/changelogs/unreleased/file-import-export-path-disclosure.yml
new file mode 100644
index 00000000000..1a297d07187
--- /dev/null
+++ b/changelogs/unreleased/file-import-export-path-disclosure.yml
@@ -0,0 +1,5 @@
+---
+title: Fix path disclosure in project import/export
+merge_request: 
+author:
+
diff --git a/changelogs/unreleased/fix-admin-projects.yml b/changelogs/unreleased/fix-admin-projects.yml
new file mode 100644
index 00000000000..d192f07004c
--- /dev/null
+++ b/changelogs/unreleased/fix-admin-projects.yml
@@ -0,0 +1,4 @@
+---
+title: Fix layout of projects page on admin area
+merge_request:
+author:
diff --git a/changelogs/unreleased/fix-gb-environments-folders-route.yml b/changelogs/unreleased/fix-gb-environments-folders-route.yml
deleted file mode 100644
index fd9d9e6f168..00000000000
--- a/changelogs/unreleased/fix-gb-environments-folders-route.yml
+++ /dev/null
@@ -1,4 +0,0 @@
----
-title: Fix environment folder route when special chars present in environment name
-merge_request: 10250
-author:
diff --git a/changelogs/unreleased/fix-gb-remove-deprecated-pipeline-processing-code.yml b/changelogs/unreleased/fix-gb-remove-deprecated-pipeline-processing-code.yml
new file mode 100644
index 00000000000..32862b527fd
--- /dev/null
+++ b/changelogs/unreleased/fix-gb-remove-deprecated-pipeline-processing-code.yml
@@ -0,0 +1,4 @@
+---
+title: Drop support for correctly processing legacy pipelines
+merge_request: 10266
+author:
diff --git a/changelogs/unreleased/fix-gh-import-status-check.yml b/changelogs/unreleased/fix-gh-import-status-check.yml
new file mode 100644
index 00000000000..d04bc2954a0
--- /dev/null
+++ b/changelogs/unreleased/fix-gh-import-status-check.yml
@@ -0,0 +1,4 @@
+---
+title: Periodically mark projects that are stuck in importing as failed
+merge_request:
+author:
diff --git a/changelogs/unreleased/fix-github-importer-slowness.yml b/changelogs/unreleased/fix-github-importer-slowness.yml
new file mode 100644
index 00000000000..c1f8d0e02d5
--- /dev/null
+++ b/changelogs/unreleased/fix-github-importer-slowness.yml
@@ -0,0 +1,4 @@
+---
+title: Improve performance of GitHub importer for large repositories.
+merge_request: 10273
+author:
diff --git a/changelogs/unreleased/fix-groups-long-url.yml b/changelogs/unreleased/fix-groups-long-url.yml
new file mode 100644
index 00000000000..f0f1296ad40
--- /dev/null
+++ b/changelogs/unreleased/fix-groups-long-url.yml
@@ -0,0 +1,4 @@
+---
+title: Skip groups validation on the client
+merge_request:
+author:
diff --git a/changelogs/unreleased/fix-import-fork.yml b/changelogs/unreleased/fix-import-fork.yml
new file mode 100644
index 00000000000..ff8dd131995
--- /dev/null
+++ b/changelogs/unreleased/fix-import-fork.yml
@@ -0,0 +1,4 @@
+---
+title: Fix Import/Export MR diffs not showing and missing forked MRs
+merge_request:
+author:
diff --git a/changelogs/unreleased/fix-import-namespace.yml b/changelogs/unreleased/fix-import-namespace.yml
new file mode 100644
index 00000000000..9a2fa5e425f
--- /dev/null
+++ b/changelogs/unreleased/fix-import-namespace.yml
@@ -0,0 +1,4 @@
+---
+title: Create subgroups if they don't exist while importing projects
+merge_request:
+author:
diff --git a/changelogs/unreleased/fix_admin_monitoring_background.yml b/changelogs/unreleased/fix_admin_monitoring_background.yml
new file mode 100644
index 00000000000..3a9a1c88672
--- /dev/null
+++ b/changelogs/unreleased/fix_admin_monitoring_background.yml
@@ -0,0 +1,4 @@
+---
+title: Handle parsing OpenBSD ps output properly to display sidekiq infos on admin->monitoring->background
+merge_request: 10303
+author: Sebastian Reitenbach
diff --git a/changelogs/unreleased/fix_rake_gitlab_check_sidekiq.yml b/changelogs/unreleased/fix_rake_gitlab_check_sidekiq.yml
new file mode 100644
index 00000000000..4752ed34ae6
--- /dev/null
+++ b/changelogs/unreleased/fix_rake_gitlab_check_sidekiq.yml
@@ -0,0 +1,4 @@
+---
+title: Force unlimited terminal size when checking processes via call to ps
+merge_request: 10246
+author: Sebastian Reitenbach
diff --git a/changelogs/unreleased/fix_wiki_commit_message.yml b/changelogs/unreleased/fix_wiki_commit_message.yml
new file mode 100644
index 00000000000..e5cd398b4b5
--- /dev/null
+++ b/changelogs/unreleased/fix_wiki_commit_message.yml
@@ -0,0 +1,4 @@
+---
+title: Fix wiki commit message
+merge_request: 10464
+author: blackst0ne
diff --git a/changelogs/unreleased/gitaly-refs.yml b/changelogs/unreleased/gitaly-refs.yml
new file mode 100644
index 00000000000..3d462cdf90f
--- /dev/null
+++ b/changelogs/unreleased/gitaly-refs.yml
@@ -0,0 +1,4 @@
+---
+title: Incorporate Gitaly client for refs service
+merge_request: 9291
+author:
diff --git a/changelogs/unreleased/introduce-polling-interval-multiplier.yml b/changelogs/unreleased/introduce-polling-interval-multiplier.yml
new file mode 100644
index 00000000000..3ccae8e327f
--- /dev/null
+++ b/changelogs/unreleased/introduce-polling-interval-multiplier.yml
@@ -0,0 +1,4 @@
+---
+title: Introduce "polling_interval_multiplier" as application setting
+merge_request: 10280
+author:
diff --git a/changelogs/unreleased/issue_91_ee_backport.yml b/changelogs/unreleased/issue_91_ee_backport.yml
new file mode 100644
index 00000000000..17bc0e435f3
--- /dev/null
+++ b/changelogs/unreleased/issue_91_ee_backport.yml
@@ -0,0 +1,4 @@
+---
+title: Do not set closed_at to nil when issue is reopened
+merge_request:
+author:
diff --git a/changelogs/unreleased/jej-group-name-disclosure.yml b/changelogs/unreleased/jej-group-name-disclosure.yml
new file mode 100644
index 00000000000..9b8ab7082ef
--- /dev/null
+++ b/changelogs/unreleased/jej-group-name-disclosure.yml
@@ -0,0 +1,4 @@
+---
+title: Fixed private group name disclosure via new/update forms
+merge_request:
+author:
diff --git a/changelogs/unreleased/make_user_mentions_case_insensitive.yml b/changelogs/unreleased/make_user_mentions_case_insensitive.yml
new file mode 100644
index 00000000000..ab114494802
--- /dev/null
+++ b/changelogs/unreleased/make_user_mentions_case_insensitive.yml
@@ -0,0 +1,4 @@
+---
+title: Make user mentions case-insensitive
+merge_request: 10285
+author: blackst0ne
diff --git a/changelogs/unreleased/menu-shortcut.yml b/changelogs/unreleased/menu-shortcut.yml
new file mode 100644
index 00000000000..74803498f58
--- /dev/null
+++ b/changelogs/unreleased/menu-shortcut.yml
@@ -0,0 +1,4 @@
+---
+title: Add keyboard shortcuts to main menu
+merge_request:
+author:
diff --git a/changelogs/unreleased/microsoft-teams-integration.yml b/changelogs/unreleased/microsoft-teams-integration.yml
new file mode 100644
index 00000000000..c01902d3401
--- /dev/null
+++ b/changelogs/unreleased/microsoft-teams-integration.yml
@@ -0,0 +1,4 @@
+---
+title: Integrates Microsoft Teams webhooks with GitLab
+merge_request: 10412
+author:
diff --git a/changelogs/unreleased/mr-new-page-changing-url.yml b/changelogs/unreleased/mr-new-page-changing-url.yml
new file mode 100644
index 00000000000..39de1eaa523
--- /dev/null
+++ b/changelogs/unreleased/mr-new-page-changing-url.yml
@@ -0,0 +1,4 @@
+---
+title: Fixed tabs on new merge request page causing incorrect URLs
+merge_request:
+author:
diff --git a/changelogs/unreleased/namespace-race-condition.yml b/changelogs/unreleased/namespace-race-condition.yml
new file mode 100644
index 00000000000..2a76b6c74e8
--- /dev/null
+++ b/changelogs/unreleased/namespace-race-condition.yml
@@ -0,0 +1,4 @@
+---
+title: Fix project creation failure due to race condition in namespace directory creation
+merge_request: 10268
+author: Robin Bobbitt
diff --git a/changelogs/unreleased/open-redirect-continue-params.yml b/changelogs/unreleased/open-redirect-continue-params.yml
new file mode 100644
index 00000000000..def3bc7d929
--- /dev/null
+++ b/changelogs/unreleased/open-redirect-continue-params.yml
@@ -0,0 +1,4 @@
+---
+title: Fix for open redirect vulnerability using continue[to] in URL when requesting project import status.
+merge_request: 
+author:
diff --git a/changelogs/unreleased/open-redirect-host-field.yml b/changelogs/unreleased/open-redirect-host-field.yml
new file mode 100644
index 00000000000..bed4b47cf04
--- /dev/null
+++ b/changelogs/unreleased/open-redirect-host-field.yml
@@ -0,0 +1,4 @@
+---
+title: Fix for open redirect vulnerabilities in todos, issues, and MR controllers.
+merge_request: 
+author:
diff --git a/changelogs/unreleased/optimise-pipelines-json.yml b/changelogs/unreleased/optimise-pipelines-json.yml
new file mode 100644
index 00000000000..948679dcbeb
--- /dev/null
+++ b/changelogs/unreleased/optimise-pipelines-json.yml
@@ -0,0 +1,4 @@
+---
+title: Optimise pipelines.json endpoint
+merge_request:
+author:
diff --git a/changelogs/unreleased/pages-debug-log.yml b/changelogs/unreleased/pages-debug-log.yml
new file mode 100644
index 00000000000..328c8e4615b
--- /dev/null
+++ b/changelogs/unreleased/pages-debug-log.yml
@@ -0,0 +1,4 @@
+---
+title: Log errors during generating of Gitlab Pages to debug log
+merge_request: 10335
+author: Danilo Bargen
diff --git a/changelogs/unreleased/quiet-pipelines.yml b/changelogs/unreleased/quiet-pipelines.yml
new file mode 100644
index 00000000000..c02eb59b824
--- /dev/null
+++ b/changelogs/unreleased/quiet-pipelines.yml
@@ -0,0 +1,5 @@
+---
+title: Only email pipeline creators; only email for successful pipelines with custom
+  settings
+merge_request:
+author:
diff --git a/changelogs/unreleased/remove_index_for_users-current_sign_in_at.yml b/changelogs/unreleased/remove_index_for_users-current_sign_in_at.yml
new file mode 100644
index 00000000000..ec3a2c8e2bf
--- /dev/null
+++ b/changelogs/unreleased/remove_index_for_users-current_sign_in_at.yml
@@ -0,0 +1,4 @@
+---
+title: Remove index for users.current sign in at
+merge_request: 10401
+author: blackst0ne
diff --git a/changelogs/unreleased/scrollable-secondary-tabs.yml b/changelogs/unreleased/scrollable-secondary-tabs.yml
new file mode 100644
index 00000000000..963d5d325dc
--- /dev/null
+++ b/changelogs/unreleased/scrollable-secondary-tabs.yml
@@ -0,0 +1,4 @@
+---
+title: Fixed tabs not scrolling on mobile
+merge_request:
+author:
diff --git a/changelogs/unreleased/sh-fix-ssh-keys-with-spaces.yml b/changelogs/unreleased/sh-fix-ssh-keys-with-spaces.yml
new file mode 100644
index 00000000000..fe75d7e1156
--- /dev/null
+++ b/changelogs/unreleased/sh-fix-ssh-keys-with-spaces.yml
@@ -0,0 +1,4 @@
+---
+title: Handle SSH keys that have multiple spaces between each marker
+merge_request:
+author:
diff --git a/changelogs/unreleased/sh-relax-wiki-slug-constraint.yml b/changelogs/unreleased/sh-relax-wiki-slug-constraint.yml
new file mode 100644
index 00000000000..08395b0d28c
--- /dev/null
+++ b/changelogs/unreleased/sh-relax-wiki-slug-constraint.yml
@@ -0,0 +1,4 @@
+---
+title: Relax constraint on Wiki IDs, since subdirectories can contain spaces
+merge_request:
+author:
diff --git a/changelogs/unreleased/style-proc-cop.yml b/changelogs/unreleased/style-proc-cop.yml
new file mode 100644
index 00000000000..25acab740bd
--- /dev/null
+++ b/changelogs/unreleased/style-proc-cop.yml
@@ -0,0 +1,4 @@
+---
+title: Enable Style/Proc cop for rubocop
+merge_request:
+author: mhasbini
diff --git a/changelogs/unreleased/tc-fix-pipeline-recipient.yml b/changelogs/unreleased/tc-fix-pipeline-recipient.yml
new file mode 100644
index 00000000000..0337533fdb2
--- /dev/null
+++ b/changelogs/unreleased/tc-fix-pipeline-recipient.yml
@@ -0,0 +1,4 @@
+---
+title: Clearly show who triggered the pipeline in email
+merge_request: 10283
+author:
diff --git a/changelogs/unreleased/tc-fix-unplayable-build-action-404.yml b/changelogs/unreleased/tc-fix-unplayable-build-action-404.yml
new file mode 100644
index 00000000000..e5e22c1daf7
--- /dev/null
+++ b/changelogs/unreleased/tc-fix-unplayable-build-action-404.yml
@@ -0,0 +1,4 @@
+---
+title: Disable pipeline and environment actions that are not playable
+merge_request: 10052
+author:
diff --git a/changelogs/unreleased/tc-show-pipeline-coverage-if-avail.yml b/changelogs/unreleased/tc-show-pipeline-coverage-if-avail.yml
new file mode 100644
index 00000000000..c0cc4fb18c8
--- /dev/null
+++ b/changelogs/unreleased/tc-show-pipeline-coverage-if-avail.yml
@@ -0,0 +1,4 @@
+---
+title: Show the build/pipeline coverage if it is available
+merge_request:
+author:
diff --git a/changelogs/unreleased/update-issue-board-cards-design.yml b/changelogs/unreleased/update-issue-board-cards-design.yml
new file mode 100644
index 00000000000..5ef94a74e8a
--- /dev/null
+++ b/changelogs/unreleased/update-issue-board-cards-design.yml
@@ -0,0 +1,4 @@
+---
+title: Update issue board cards design
+merge_request: 10353
+author:
diff --git a/changelogs/unreleased/zj-kube-service-auto-fill.yml b/changelogs/unreleased/zj-kube-service-auto-fill.yml
new file mode 100644
index 00000000000..7a2c7a5085b
--- /dev/null
+++ b/changelogs/unreleased/zj-kube-service-auto-fill.yml
@@ -0,0 +1,4 @@
+---
+title: Don't fill in the default kubernetes namespace
+merge_request:
+author:
diff --git a/config/application.rb b/config/application.rb
index f9f01b66473..f2ecc4ce77c 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -150,6 +150,7 @@ module Gitlab
 
     # This is needed for gitlab-shell
     ENV['GITLAB_PATH_OUTSIDE_HOOK'] = ENV['PATH']
+    ENV['GIT_TERMINAL_PROMPT'] = '0'
 
     config.generators do |g|
       g.factory_girl false
diff --git a/config/dependency_decisions.yml b/config/dependency_decisions.yml
index 072ed8a3864..fdba1f6541e 100644
--- a/config/dependency_decisions.yml
+++ b/config/dependency_decisions.yml
@@ -326,3 +326,21 @@
     :why: https://github.com/domenic/opener/blob/1.4.3/LICENSE.txt
     :versions: []
     :when: 2017-02-21 22:33:41.729629000 Z
+- - :approve
+  - jszip
+  - :who: Phil Hughes
+    :why: https://github.com/Stuk/jszip/blob/master/LICENSE.markdown
+    :versions: []
+    :when: 2017-04-05 10:38:46.275721000 Z
+- - :approve
+  - jszip-utils
+  - :who: Phil Hughes
+    :why: https://github.com/Stuk/jszip-utils/blob/master/LICENSE.markdown
+    :versions: []
+    :when: 2017-04-05 10:39:32.676232000 Z
+- - :approve
+  - pako
+  - :who: Phil Hughes
+    :why: https://github.com/nodeca/pako/blob/master/LICENSE
+    :versions: []
+    :when: 2017-04-05 10:43:45.897720000 Z
diff --git a/config/gitlab.yml.example b/config/gitlab.yml.example
index 3747baf4c3b..3c70f35b9d0 100644
--- a/config/gitlab.yml.example
+++ b/config/gitlab.yml.example
@@ -180,6 +180,9 @@ production: &base
     # Flag stuck CI jobs as failed
     stuck_ci_jobs_worker:
       cron: "0 * * * *"
+    # Execute scheduled triggers
+    trigger_schedule_worker:
+      cron: "0 */12 * * *"
     # Remove expired build artifacts
     expire_build_artifacts_worker:
       cron: "50 * * * *"
@@ -443,14 +446,10 @@ production: &base
 
   # Gitaly settings
   gitaly:
-    # The socket_path setting is optional and obsolete. When this is set
-    # GitLab assumes it can reach a Gitaly services via a Unix socket at
-    # this path. When this is commented out GitLab will not use Gitaly.
-    # 
-    # This setting is obsolete because we expect it to be moved under
-    # repositories/storages in GitLab 9.1.
-    #
-    # socket_path: tmp/sockets/private/gitaly.socket
+    # This setting controls whether GitLab uses Gitaly (new component
+    # introduced in 9.0). Eventually Gitaly use will become mandatory and
+    # this option will disappear.
+    enabled: false
 
   #
   # 4. Advanced settings
@@ -465,6 +464,7 @@ production: &base
     storages: # You must have at least a `default` storage path.
       default:
         path: /home/git/repositories/
+        gitaly_address: unix:/home/git/gitlab/tmp/sockets/private/gitaly.socket # TCP connections are supported too (e.g. tcp://host:port)
 
   ## Backup settings
   backup:
@@ -573,10 +573,15 @@ test:
     # In order to setup it correctly you need to specify
     # your system username you use to run GitLab
     # user: YOUR_USERNAME
+  pages:
+    path: tmp/tests/pages
   repositories:
     storages:
       default:
         path: tmp/tests/repositories/
+        gitaly_address: unix:<%= Rails.root.join('tmp/sockets/private/gitaly.socket') %>
+  gitaly:
+    enabled: false
   backup:
     path: tmp/tests/backups
   gitlab_shell:
diff --git a/config/initializers/0_inflections.rb b/config/initializers/0_inflections.rb
index d4197da3fa9..f977104ff9d 100644
--- a/config/initializers/0_inflections.rb
+++ b/config/initializers/0_inflections.rb
@@ -10,5 +10,5 @@
 # end
 #
 ActiveSupport::Inflector.inflections do |inflect|
-  inflect.uncountable %w(award_emoji project_statistics)
+  inflect.uncountable %w(award_emoji project_statistics system_note_metadata)
 end
diff --git a/config/initializers/1_settings.rb b/config/initializers/1_settings.rb
index 62020fa9a75..4c9d829aa9f 100644
--- a/config/initializers/1_settings.rb
+++ b/config/initializers/1_settings.rb
@@ -79,6 +79,10 @@ class Settings < Settingslogic
       value
     end
 
+    def absolute(path)
+      File.expand_path(path, Rails.root)
+    end
+
     private
 
     def base_url(config)
@@ -178,7 +182,7 @@ if github_settings
 end
 
 Settings['shared'] ||= Settingslogic.new({})
-Settings.shared['path'] = File.expand_path(Settings.shared['path'] || "shared", Rails.root)
+Settings.shared['path'] = Settings.absolute(Settings.shared['path'] || "shared")
 
 Settings['issues_tracker'] ||= {}
 
@@ -237,7 +241,7 @@ Settings['gitlab_ci'] ||= Settingslogic.new({})
 Settings.gitlab_ci['shared_runners_enabled'] = true if Settings.gitlab_ci['shared_runners_enabled'].nil?
 Settings.gitlab_ci['all_broken_builds']     = true if Settings.gitlab_ci['all_broken_builds'].nil?
 Settings.gitlab_ci['add_pusher']            = false if Settings.gitlab_ci['add_pusher'].nil?
-Settings.gitlab_ci['builds_path']           = File.expand_path(Settings.gitlab_ci['builds_path'] || "builds/", Rails.root)
+Settings.gitlab_ci['builds_path']           = Settings.absolute(Settings.gitlab_ci['builds_path'] || "builds/")
 Settings.gitlab_ci['url']                 ||= Settings.send(:build_gitlab_ci_url)
 
 #
@@ -251,7 +255,7 @@ Settings.incoming_email['enabled'] = false if Settings.incoming_email['enabled']
 #
 Settings['artifacts'] ||= Settingslogic.new({})
 Settings.artifacts['enabled']      = true if Settings.artifacts['enabled'].nil?
-Settings.artifacts['path']         = File.expand_path(Settings.artifacts['path'] || File.join(Settings.shared['path'], "artifacts"), Rails.root)
+Settings.artifacts['path']         = Settings.absolute(Settings.artifacts['path'] || File.join(Settings.shared['path'], "artifacts"))
 Settings.artifacts['max_size']   ||= 100 # in megabytes
 
 #
@@ -265,14 +269,14 @@ Settings.registry['api_url']       ||= "http://localhost:5000/"
 Settings.registry['key']           ||= nil
 Settings.registry['issuer']        ||= nil
 Settings.registry['host_port']     ||= [Settings.registry['host'], Settings.registry['port']].compact.join(':')
-Settings.registry['path']            = File.expand_path(Settings.registry['path'] || File.join(Settings.shared['path'], 'registry'), Rails.root)
+Settings.registry['path']            = Settings.absolute(Settings.registry['path'] || File.join(Settings.shared['path'], 'registry'))
 
 #
 # Pages
 #
 Settings['pages'] ||= Settingslogic.new({})
 Settings.pages['enabled']         = false if Settings.pages['enabled'].nil?
-Settings.pages['path']            = File.expand_path(Settings.pages['path'] || File.join(Settings.shared['path'], "pages"), Rails.root)
+Settings.pages['path']            = Settings.absolute(Settings.pages['path'] || File.join(Settings.shared['path'], "pages"))
 Settings.pages['https']           = false if Settings.pages['https'].nil?
 Settings.pages['host']            ||= "example.com"
 Settings.pages['port']            ||= Settings.pages.https ? 443 : 80
@@ -286,7 +290,7 @@ Settings.pages['external_https']  ||= false unless Settings.pages['external_http
 #
 Settings['lfs'] ||= Settingslogic.new({})
 Settings.lfs['enabled']      = true if Settings.lfs['enabled'].nil?
-Settings.lfs['storage_path'] = File.expand_path(Settings.lfs['storage_path'] || File.join(Settings.shared['path'], "lfs-objects"), Rails.root)
+Settings.lfs['storage_path'] = Settings.absolute(Settings.lfs['storage_path'] || File.join(Settings.shared['path'], "lfs-objects"))
 
 #
 # Mattermost
@@ -311,6 +315,9 @@ Settings['cron_jobs'] ||= Settingslogic.new({})
 Settings.cron_jobs['stuck_ci_jobs_worker'] ||= Settingslogic.new({})
 Settings.cron_jobs['stuck_ci_jobs_worker']['cron'] ||= '0 * * * *'
 Settings.cron_jobs['stuck_ci_jobs_worker']['job_class'] = 'StuckCiJobsWorker'
+Settings.cron_jobs['trigger_schedule_worker'] ||= Settingslogic.new({})
+Settings.cron_jobs['trigger_schedule_worker']['cron'] ||= '0 */12 * * *'
+Settings.cron_jobs['trigger_schedule_worker']['job_class'] = 'TriggerScheduleWorker'
 Settings.cron_jobs['expire_build_artifacts_worker'] ||= Settingslogic.new({})
 Settings.cron_jobs['expire_build_artifacts_worker']['cron'] ||= '50 * * * *'
 Settings.cron_jobs['expire_build_artifacts_worker']['job_class'] = 'ExpireBuildArtifactsWorker'
@@ -345,13 +352,16 @@ Settings.cron_jobs['trending_projects_worker']['job_class'] = 'TrendingProjectsW
 Settings.cron_jobs['remove_unreferenced_lfs_objects_worker'] ||= Settingslogic.new({})
 Settings.cron_jobs['remove_unreferenced_lfs_objects_worker']['cron'] ||= '20 0 * * *'
 Settings.cron_jobs['remove_unreferenced_lfs_objects_worker']['job_class'] = 'RemoveUnreferencedLfsObjectsWorker'
+Settings.cron_jobs['stuck_import_jobs_worker'] ||= Settingslogic.new({})
+Settings.cron_jobs['stuck_import_jobs_worker']['cron'] ||= '15 * * * *'
+Settings.cron_jobs['stuck_import_jobs_worker']['job_class'] = 'StuckImportJobsWorker'
 
 #
 # GitLab Shell
 #
 Settings['gitlab_shell'] ||= Settingslogic.new({})
-Settings.gitlab_shell['path']         ||= Settings.gitlab['user_home'] + '/gitlab-shell/'
-Settings.gitlab_shell['hooks_path']   ||= Settings.gitlab['user_home'] + '/gitlab-shell/hooks/'
+Settings.gitlab_shell['path']           = Settings.absolute(Settings.gitlab_shell['path'] || Settings.gitlab['user_home'] + '/gitlab-shell/')
+Settings.gitlab_shell['hooks_path']     = Settings.absolute(Settings.gitlab_shell['hooks_path'] || Settings.gitlab['user_home'] + '/gitlab-shell/hooks/')
 Settings.gitlab_shell['secret_file'] ||= Rails.root.join('.gitlab_shell_secret')
 Settings.gitlab_shell['receive_pack']   = true if Settings.gitlab_shell['receive_pack'].nil?
 Settings.gitlab_shell['upload_pack']    = true if Settings.gitlab_shell['upload_pack'].nil?
@@ -374,6 +384,11 @@ unless Settings.repositories.storages['default']
   Settings.repositories.storages['default']['path'] ||= Settings.gitlab['user_home'] + '/repositories/'
 end
 
+Settings.repositories.storages.values.each do |storage|
+  # Expand relative paths
+  storage['path'] = Settings.absolute(storage['path'])
+end
+
 #
 # The repository_downloads_path is used to remove outdated repository
 # archives, if someone has it configured incorrectly, and it points
@@ -395,7 +410,7 @@ end
 Settings['backup'] ||= Settingslogic.new({})
 Settings.backup['keep_time']  ||= 0
 Settings.backup['pg_schema']    = nil
-Settings.backup['path']         = File.expand_path(Settings.backup['path'] || "tmp/backups/", Rails.root)
+Settings.backup['path']         = Settings.absolute(Settings.backup['path'] || "tmp/backups/")
 Settings.backup['archive_permissions'] ||= 0600
 Settings.backup['upload'] ||= Settingslogic.new({ 'remote_directory' => nil, 'connection' => nil })
 # Convert upload connection settings to use symbol keys, to make Fog happy
@@ -418,7 +433,7 @@ Settings.git['timeout']   ||= 10
 # least. This setting is fed to 'rm -rf' in
 # db/migrate/20151023144219_remove_satellites.rb
 Settings['satellites'] ||= Settingslogic.new({})
-Settings.satellites['path'] = File.expand_path(Settings.satellites['path'] || "tmp/repo_satellites/", Rails.root)
+Settings.satellites['path'] = Settings.absolute(Settings.satellites['path'] || "tmp/repo_satellites/")
 
 #
 # Extra customization
@@ -440,7 +455,7 @@ Settings.rack_attack.git_basic_auth['bantime'] ||= 1.hour
 # Gitaly
 #
 Settings['gitaly'] ||= Settingslogic.new({})
-Settings.gitaly['socket_path'] ||= ENV['GITALY_SOCKET_PATH']
+Settings.gitaly['enabled'] ||= false
 
 #
 # Webpack settings
diff --git a/config/initializers/8_gitaly.rb b/config/initializers/8_gitaly.rb
index 07dd30f0a24..42ec7240b0f 100644
--- a/config/initializers/8_gitaly.rb
+++ b/config/initializers/8_gitaly.rb
@@ -1,2 +1,6 @@
-# Make sure we initialize a Gitaly channel before Sidekiq starts multi-threaded execution.
-Gitlab::GitalyClient.channel unless Rails.env.test?
+require 'uri'
+
+# Make sure we initialize our Gitaly channels before Sidekiq starts multi-threaded execution.
+if Gitlab.config.gitaly.enabled || Rails.env.test?
+  Gitlab::GitalyClient.configure_channels
+end
diff --git a/config/initializers/bullet.rb b/config/initializers/bullet.rb
index 95e82966c7a..0ade7109420 100644
--- a/config/initializers/bullet.rb
+++ b/config/initializers/bullet.rb
@@ -1,6 +1,11 @@
-if ENV['ENABLE_BULLET']
-  require 'bullet'
+if defined?(Bullet) && ENV['ENABLE_BULLET']
+  Rails.application.configure do
+    config.after_initialize do
+      Bullet.enable = true
 
-  Bullet.enable  = true
-  Bullet.console = true
+      Bullet.bullet_logger = true
+      Bullet.console = true
+      Bullet.raise = Rails.env.test?
+    end
+  end
 end
diff --git a/config/routes/project.rb b/config/routes/project.rb
index 7244f851869..e38f0537143 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -221,7 +221,15 @@ constraints(ProjectUrlConstrainer.new) do
         end
       end
 
-      resources :container_registry, only: [:index, :destroy], constraints: { id: Gitlab::Regex.container_registry_reference_regex }
+      resources :container_registry, only: [:index, :destroy],
+                                     controller: 'registry/repositories'
+
+      namespace :registry do
+        resources :repository, only: [] do
+          resources :tags, only: [:destroy],
+                           constraints: { id: Gitlab::Regex.container_registry_reference_regex }
+        end
+      end
 
       resources :milestones, constraints: { id: /\d+/ } do
         member do
@@ -250,6 +258,7 @@ constraints(ProjectUrlConstrainer.new) do
           get :referenced_merge_requests
           get :related_branches
           get :can_create_branch
+          get :rendered_title
         end
         collection do
           post  :bulk_update
diff --git a/config/routes/wiki.rb b/config/routes/wiki.rb
index a6b3f5d4693..c2da84ff6f2 100644
--- a/config/routes/wiki.rb
+++ b/config/routes/wiki.rb
@@ -1,5 +1,3 @@
-WIKI_SLUG_ID = { id: /\S+/ }.freeze unless defined? WIKI_SLUG_ID
-
 scope(controller: :wikis) do
   scope(path: 'wikis', as: :wikis) do
     get :git_access
@@ -8,7 +6,7 @@ scope(controller: :wikis) do
     post '/', to: 'wikis#create'
   end
 
-  scope(path: 'wikis/*id', as: :wiki, constraints: WIKI_SLUG_ID, format: false) do
+  scope(path: 'wikis/*id', as: :wiki, format: false) do
     get :edit
     get :history
     post :preview_markdown
diff --git a/config/webpack.config.js b/config/webpack.config.js
index 30e9e9c09b4..dc431e4d566 100644
--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -23,7 +23,6 @@ var config = {
     main:                 './main.js',
     blob:                 './blob_edit/blob_bundle.js',
     boards:               './boards/boards_bundle.js',
-    simulate_drag:        './test_utils/simulate_drag.js',
     cycle_analytics:      './cycle_analytics/cycle_analytics_bundle.js',
     commit_pipelines:     './commit/pipelines/pipelines_bundle.js',
     diff_notes:           './diff_notes/diff_notes_bundle.js',
@@ -37,13 +36,18 @@ var config = {
     merge_request_widget: './merge_request_widget/ci_bundle.js',
     monitoring:           './monitoring/monitoring_bundle.js',
     network:              './network/network_bundle.js',
+    notebook_viewer:      './blob/notebook_viewer.js',
+    sketch_viewer:        './blob/sketch_viewer.js',
+    pdf_viewer:           './blob/pdf_viewer.js',
     profile:              './profile/profile_bundle.js',
     protected_branches:   './protected_branches/protected_branches_bundle.js',
     snippet:              './snippet/snippet_bundle.js',
+    stl_viewer:           './blob/stl_viewer.js',
     terminal:             './terminal/terminal_bundle.js',
     u2f:                  ['vendor/u2f'],
     users:                './users/users_bundle.js',
     vue_pipelines:        './vue_pipelines_index/index.js',
+    issue_show:           './issue_show/index.js',
   },
 
   output: {
@@ -52,7 +56,7 @@ var config = {
     filename: IS_PRODUCTION ? '[name].[chunkhash].bundle.js' : '[name].bundle.js'
   },
 
-  devtool: 'inline-source-map',
+  devtool: 'cheap-module-source-map',
 
   module: {
     rules: [
@@ -64,7 +68,11 @@ var config = {
       {
         test: /\.svg$/,
         use: 'raw-loader'
-      }
+      }, {
+        test: /\.(worker.js|pdf)$/,
+        exclude: /node_modules/,
+        loader: 'file-loader',
+      },
     ]
   },
 
@@ -105,6 +113,8 @@ var config = {
         'environments_folder',
         'issuable',
         'merge_conflicts',
+        'notebook_viewer',
+        'pdf_viewer',
         'vue_pipelines',
       ],
       minChunks: function(module, count) {
@@ -162,6 +172,7 @@ if (IS_PRODUCTION) {
 }
 
 if (IS_DEV_SERVER) {
+  config.devtool = 'cheap-module-eval-source-map';
   config.devServer = {
     port: DEV_SERVER_PORT,
     headers: { 'Access-Control-Allow-Origin': '*' },
diff --git a/db/fixtures/development/14_pipelines.rb b/db/fixtures/development/14_pipelines.rb
index 534847a7107..3c42f7db6d5 100644
--- a/db/fixtures/development/14_pipelines.rb
+++ b/db/fixtures/development/14_pipelines.rb
@@ -130,7 +130,7 @@ class Gitlab::Seeder::Pipelines
 
   def setup_build_log(build)
     if %w(running success failed).include?(build.status)
-      build.trace = FFaker::Lorem.paragraphs(6).join("\n\n")
+      build.trace.set(FFaker::Lorem.paragraphs(6).join("\n\n"))
     end
   end
 
diff --git a/db/fixtures/development/18_abuse_reports.rb b/db/fixtures/development/18_abuse_reports.rb
index 8618d10387a..88d2f784852 100644
--- a/db/fixtures/development/18_abuse_reports.rb
+++ b/db/fixtures/development/18_abuse_reports.rb
@@ -1,5 +1,27 @@
-require 'factory_girl_rails'
+module Db
+  module Fixtures
+    module Development
+      class AbuseReport
+        def self.seed
+          Gitlab::Seeder.quiet do
+            (::AbuseReport.default_per_page + 3).times do |i|
+              reported_user =
+                ::User.create!(
+                  username: "reported_user_#{i}",
+                  name: FFaker::Name.name,
+                  email: FFaker::Internet.email,
+                  confirmed_at: DateTime.now,
+                  password: '12345678'
+                )
 
-(AbuseReport.default_per_page + 3).times do
-  FactoryGirl.create(:abuse_report)
+              ::AbuseReport.create(reporter: ::User.take, user: reported_user, message: 'User sends spam')
+              print '.'
+            end
+          end
+        end
+      end
+    end
+  end
 end
+
+Db::Fixtures::Development::AbuseReport.seed
diff --git a/db/fixtures/development/19_environments.rb b/db/fixtures/development/19_environments.rb
new file mode 100644
index 00000000000..93214b9d3e7
--- /dev/null
+++ b/db/fixtures/development/19_environments.rb
@@ -0,0 +1,70 @@
+require './spec/support/sidekiq'
+
+class Gitlab::Seeder::Environments
+  def initialize(project)
+    @project = project
+  end
+
+  def seed!
+    @project.create_mock_deployment_service!(active: true)
+    @project.create_mock_monitoring_service!(active: true)
+
+    create_master_deployments!('production')
+    create_master_deployments!('staging')
+    create_merge_request_review_deployments!
+  end
+
+  private
+
+  def create_master_deployments!(name)
+    @project.repository.commits('master', limit: 4).map do |commit|
+      create_deployment!(
+        @project,
+        name,
+        'master',
+        commit.id
+      )
+    end
+  end
+
+  def create_merge_request_review_deployments!
+    @project.merge_requests.sample(4).map do |merge_request|
+      next unless merge_request.diff_head_sha
+
+      create_deployment!(
+        merge_request.source_project,
+        "review/#{merge_request.source_branch}",
+        merge_request.source_branch,
+        merge_request.diff_head_sha
+      )
+    end
+  end
+
+  def create_deployment!(project, name, ref, sha)
+    environment = find_or_create_environment!(project, name)
+    environment.deployments.create!(
+      project: project,
+      ref: ref,
+      sha: sha,
+      tag: false,
+      deployable: find_deployable(project, name)
+    )
+  end
+
+  def find_or_create_environment!(project, name)
+    project.environments.find_or_create_by!(name: name).tap do |environment|
+      environment.update(external_url: "https://google.com/#{name}")
+    end
+  end
+
+  def find_deployable(project, environment)
+    project.builds.where(environment: environment).sample
+  end
+end
+
+Gitlab::Seeder.quiet do
+  Project.all.sample(5).each do |project|
+    project_environments = Gitlab::Seeder::Environments.new(project)
+    project_environments.seed!
+  end
+end
diff --git a/db/fixtures/development/19_nested_groups.rb b/db/fixtures/development/20_nested_groups.rb
index d8dddc3fee9..d8dddc3fee9 100644
--- a/db/fixtures/development/19_nested_groups.rb
+++ b/db/fixtures/development/20_nested_groups.rb
diff --git a/db/fixtures/production/001_admin.rb b/db/fixtures/production/001_admin.rb
index b37dc794015..1c7c89f7bbd 100644
--- a/db/fixtures/production/001_admin.rb
+++ b/db/fixtures/production/001_admin.rb
@@ -12,10 +12,12 @@ else
   user_args[:password] = ENV['GITLAB_ROOT_PASSWORD']
 end
 
-user = User.new(user_args)
-user.skip_confirmation!
+# Only admins can create other admin users in Users::CreateService so to solve
+# the chicken-and-egg problem, we pass a non-persisted admin user to the service.
+transient_admin = User.new(admin: true)
+user = Users::CreateService.new(transient_admin, user_args.merge!(skip_confirmation: true)).execute
 
-if user.save
+if user.persisted?
   puts "Administrator account created:".color(:green)
   puts
   puts "login:    root".color(:green)
diff --git a/db/migrate/20140502125220_migrate_repo_size.rb b/db/migrate/20140502125220_migrate_repo_size.rb
index 66203486d53..f5d5d834307 100644
--- a/db/migrate/20140502125220_migrate_repo_size.rb
+++ b/db/migrate/20140502125220_migrate_repo_size.rb
@@ -8,11 +8,10 @@ class MigrateRepoSize < ActiveRecord::Migration
     project_data.each do |project|
       id = project['id']
       namespace_path = project['namespace_path'] || ''
-      repos_path = Gitlab.config.gitlab_shell['repos_path'] || Gitlab.config.repositories.storages.default['path']
-      path = File.join(repos_path, namespace_path, project['project_path'] + '.git')
+      path = File.join(namespace_path, project['project_path'] + '.git')
 
       begin
-        repo = Gitlab::Git::Repository.new(path)
+        repo = Gitlab::Git::Repository.new('default', path)
         if repo.empty?
           print '-'
         else
diff --git a/db/migrate/20160615142710_add_index_on_requested_at_to_members.rb b/db/migrate/20160615142710_add_index_on_requested_at_to_members.rb
index 7a8ed99c68f..178e4bf5ed3 100644
--- a/db/migrate/20160615142710_add_index_on_requested_at_to_members.rb
+++ b/db/migrate/20160615142710_add_index_on_requested_at_to_members.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexOnRequestedAtToMembers < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160616103005_remove_keys_fingerprint_index_if_exists.rb b/db/migrate/20160616103005_remove_keys_fingerprint_index_if_exists.rb
index 4bb4204cebd..081df23f394 100644
--- a/db/migrate/20160616103005_remove_keys_fingerprint_index_if_exists.rb
+++ b/db/migrate/20160616103005_remove_keys_fingerprint_index_if_exists.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class RemoveKeysFingerprintIndexIfExists < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160616103948_add_unique_index_to_keys_fingerprint.rb b/db/migrate/20160616103948_add_unique_index_to_keys_fingerprint.rb
index e35af38aac3..76bb6a09639 100644
--- a/db/migrate/20160616103948_add_unique_index_to_keys_fingerprint.rb
+++ b/db/migrate/20160616103948_add_unique_index_to_keys_fingerprint.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddUniqueIndexToKeysFingerprint < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160620115026_add_index_on_runners_locked.rb b/db/migrate/20160620115026_add_index_on_runners_locked.rb
index 6ca486c63d1..48f4495b0a4 100644
--- a/db/migrate/20160620115026_add_index_on_runners_locked.rb
+++ b/db/migrate/20160620115026_add_index_on_runners_locked.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddIndexOnRunnersLocked < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160715134306_add_index_for_pipeline_user_id.rb b/db/migrate/20160715134306_add_index_for_pipeline_user_id.rb
index a05a4c679e3..fec17ffb7f6 100644
--- a/db/migrate/20160715134306_add_index_for_pipeline_user_id.rb
+++ b/db/migrate/20160715134306_add_index_for_pipeline_user_id.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexForPipelineUserId < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160725104020_merge_request_diff_remove_uniq.rb b/db/migrate/20160725104020_merge_request_diff_remove_uniq.rb
index 75a3eb15124..12e11bc3fbe 100644
--- a/db/migrate/20160725104020_merge_request_diff_remove_uniq.rb
+++ b/db/migrate/20160725104020_merge_request_diff_remove_uniq.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class MergeRequestDiffRemoveUniq < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
   disable_ddl_transaction!
diff --git a/db/migrate/20160725104452_merge_request_diff_add_index.rb b/db/migrate/20160725104452_merge_request_diff_add_index.rb
index 6d04242dd25..60d81e0bdc0 100644
--- a/db/migrate/20160725104452_merge_request_diff_add_index.rb
+++ b/db/migrate/20160725104452_merge_request_diff_add_index.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class MergeRequestDiffAddIndex < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
   disable_ddl_transaction!
diff --git a/db/migrate/20160802010328_remove_builds_enable_index_on_projects.rb b/db/migrate/20160802010328_remove_builds_enable_index_on_projects.rb
index 5fd51cb65f1..6d7733762c8 100644
--- a/db/migrate/20160802010328_remove_builds_enable_index_on_projects.rb
+++ b/db/migrate/20160802010328_remove_builds_enable_index_on_projects.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class RemoveBuildsEnableIndexOnProjects < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160803161903_add_unique_index_to_lists_label_id.rb b/db/migrate/20160803161903_add_unique_index_to_lists_label_id.rb
index baf2e70b127..9c1511963f7 100644
--- a/db/migrate/20160803161903_add_unique_index_to_lists_label_id.rb
+++ b/db/migrate/20160803161903_add_unique_index_to_lists_label_id.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddUniqueIndexToListsLabelId < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160805041956_add_deleted_at_to_namespaces.rb b/db/migrate/20160805041956_add_deleted_at_to_namespaces.rb
index 3f074723b4a..30d98a0124e 100644
--- a/db/migrate/20160805041956_add_deleted_at_to_namespaces.rb
+++ b/db/migrate/20160805041956_add_deleted_at_to_namespaces.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddDeletedAtToNamespaces < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160808085602_add_index_for_build_token.rb b/db/migrate/20160808085602_add_index_for_build_token.rb
index 6c5d7268e72..0446b2f2e15 100644
--- a/db/migrate/20160808085602_add_index_for_build_token.rb
+++ b/db/migrate/20160808085602_add_index_for_build_token.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexForBuildToken < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160810142633_remove_redundant_indexes.rb b/db/migrate/20160810142633_remove_redundant_indexes.rb
index 8641c6ffa8f..d7ab022d7bc 100644
--- a/db/migrate/20160810142633_remove_redundant_indexes.rb
+++ b/db/migrate/20160810142633_remove_redundant_indexes.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class RemoveRedundantIndexes < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160819221631_add_index_to_note_discussion_id.rb b/db/migrate/20160819221631_add_index_to_note_discussion_id.rb
index 8f693e97a58..843643c4e95 100644
--- a/db/migrate/20160819221631_add_index_to_note_discussion_id.rb
+++ b/db/migrate/20160819221631_add_index_to_note_discussion_id.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddIndexToNoteDiscussionId < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160819232256_add_incoming_email_token_to_users.rb b/db/migrate/20160819232256_add_incoming_email_token_to_users.rb
index bcad3416d04..a004a3802a2 100644
--- a/db/migrate/20160819232256_add_incoming_email_token_to_users.rb
+++ b/db/migrate/20160819232256_add_incoming_email_token_to_users.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddIncomingEmailTokenToUsers < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160919145149_add_group_id_to_labels.rb b/db/migrate/20160919145149_add_group_id_to_labels.rb
index e20e693f3aa..917c2b0c521 100644
--- a/db/migrate/20160919145149_add_group_id_to_labels.rb
+++ b/db/migrate/20160919145149_add_group_id_to_labels.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddGroupIdToLabels < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20160920160832_add_index_to_labels_title.rb b/db/migrate/20160920160832_add_index_to_labels_title.rb
index 19f7b1076a7..e38c655baee 100644
--- a/db/migrate/20160920160832_add_index_to_labels_title.rb
+++ b/db/migrate/20160920160832_add_index_to_labels_title.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexToLabelsTitle < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161017125927_add_unique_index_to_labels.rb b/db/migrate/20161017125927_add_unique_index_to_labels.rb
index f2b56ebfb7b..b8f6a803a0a 100644
--- a/db/migrate/20161017125927_add_unique_index_to_labels.rb
+++ b/db/migrate/20161017125927_add_unique_index_to_labels.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddUniqueIndexToLabels < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161020083353_add_pipeline_id_to_merge_request_metrics.rb b/db/migrate/20161020083353_add_pipeline_id_to_merge_request_metrics.rb
index 35ad22b6c01..b77daf12f68 100644
--- a/db/migrate/20161020083353_add_pipeline_id_to_merge_request_metrics.rb
+++ b/db/migrate/20161020083353_add_pipeline_id_to_merge_request_metrics.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddPipelineIdToMergeRequestMetrics < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161031181638_add_unique_index_to_subscriptions.rb b/db/migrate/20161031181638_add_unique_index_to_subscriptions.rb
index 4b1b29e1265..f263377fbc6 100644
--- a/db/migrate/20161031181638_add_unique_index_to_subscriptions.rb
+++ b/db/migrate/20161031181638_add_unique_index_to_subscriptions.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddUniqueIndexToSubscriptions < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161106185620_add_project_import_data_project_index.rb b/db/migrate/20161106185620_add_project_import_data_project_index.rb
index 94b8ddd46f5..b3746dc4f6c 100644
--- a/db/migrate/20161106185620_add_project_import_data_project_index.rb
+++ b/db/migrate/20161106185620_add_project_import_data_project_index.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddProjectImportDataProjectIndex < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161124111395_add_index_to_parent_id.rb b/db/migrate/20161124111395_add_index_to_parent_id.rb
index 73f9d92bb22..065643e058d 100644
--- a/db/migrate/20161124111395_add_index_to_parent_id.rb
+++ b/db/migrate/20161124111395_add_index_to_parent_id.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddIndexToParentId < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161128142110_remove_unnecessary_indexes.rb b/db/migrate/20161128142110_remove_unnecessary_indexes.rb
index 8100287ef48..699a9368eb3 100644
--- a/db/migrate/20161128142110_remove_unnecessary_indexes.rb
+++ b/db/migrate/20161128142110_remove_unnecessary_indexes.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class RemoveUnnecessaryIndexes < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
   disable_ddl_transaction!
diff --git a/db/migrate/20161202152035_add_index_to_routes.rb b/db/migrate/20161202152035_add_index_to_routes.rb
index 6d6c8906204..552b5fab68c 100644
--- a/db/migrate/20161202152035_add_index_to_routes.rb
+++ b/db/migrate/20161202152035_add_index_to_routes.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddIndexToRoutes < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161206153749_remove_uniq_path_index_from_namespace.rb b/db/migrate/20161206153749_remove_uniq_path_index_from_namespace.rb
index 2977917f2d1..7d39c2ae626 100644
--- a/db/migrate/20161206153749_remove_uniq_path_index_from_namespace.rb
+++ b/db/migrate/20161206153749_remove_uniq_path_index_from_namespace.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class RemoveUniqPathIndexFromNamespace < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161206153751_add_path_index_to_namespace.rb b/db/migrate/20161206153751_add_path_index_to_namespace.rb
index b0bac7d121e..623037e35cd 100644
--- a/db/migrate/20161206153751_add_path_index_to_namespace.rb
+++ b/db/migrate/20161206153751_add_path_index_to_namespace.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddPathIndexToNamespace < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161206153753_remove_uniq_name_index_from_namespace.rb b/db/migrate/20161206153753_remove_uniq_name_index_from_namespace.rb
index cc9d4974baa..9296ae36aa5 100644
--- a/db/migrate/20161206153753_remove_uniq_name_index_from_namespace.rb
+++ b/db/migrate/20161206153753_remove_uniq_name_index_from_namespace.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class RemoveUniqNameIndexFromNamespace < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161206153754_add_name_index_to_namespace.rb b/db/migrate/20161206153754_add_name_index_to_namespace.rb
index b3f3cb68a99..2bbd039ff27 100644
--- a/db/migrate/20161206153754_add_name_index_to_namespace.rb
+++ b/db/migrate/20161206153754_add_name_index_to_namespace.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddNameIndexToNamespace < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161207231621_create_environment_name_unique_index.rb b/db/migrate/20161207231621_create_environment_name_unique_index.rb
index 5ff0f5bae4d..15093350f12 100644
--- a/db/migrate/20161207231621_create_environment_name_unique_index.rb
+++ b/db/migrate/20161207231621_create_environment_name_unique_index.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class CreateEnvironmentNameUniqueIndex < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb b/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb
index ede0316e860..42a90091b87 100644
--- a/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb
+++ b/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddUniqueIndexForEnvironmentSlug < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20161212142807_add_lower_path_index_to_routes.rb b/db/migrate/20161212142807_add_lower_path_index_to_routes.rb
index 53f4c6bbb18..76db5179795 100644
--- a/db/migrate/20161212142807_add_lower_path_index_to_routes.rb
+++ b/db/migrate/20161212142807_add_lower_path_index_to_routes.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddLowerPathIndexToRoutes < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170121123724_add_index_to_ci_builds_for_status_runner_id_and_type.rb b/db/migrate/20170121123724_add_index_to_ci_builds_for_status_runner_id_and_type.rb
index 4ea953f2b78..c006098fafd 100644
--- a/db/migrate/20170121123724_add_index_to_ci_builds_for_status_runner_id_and_type.rb
+++ b/db/migrate/20170121123724_add_index_to_ci_builds_for_status_runner_id_and_type.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexToCiBuildsForStatusRunnerIdAndType < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb b/db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb
index 620befcf4d7..00aa0b311b1 100644
--- a/db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb
+++ b/db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexToCiRunnersForIsShared < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170124193147_add_two_factor_columns_to_namespaces.rb b/db/migrate/20170124193147_add_two_factor_columns_to_namespaces.rb
new file mode 100644
index 00000000000..df5cddeb205
--- /dev/null
+++ b/db/migrate/20170124193147_add_two_factor_columns_to_namespaces.rb
@@ -0,0 +1,21 @@
+class AddTwoFactorColumnsToNamespaces < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default(:namespaces, :require_two_factor_authentication, :boolean, default: false)
+    add_column_with_default(:namespaces, :two_factor_grace_period, :integer, default: 48)
+
+    add_concurrent_index(:namespaces, :require_two_factor_authentication)
+  end
+
+  def down
+    remove_column(:namespaces, :require_two_factor_authentication)
+    remove_column(:namespaces, :two_factor_grace_period)
+
+    remove_concurrent_index(:namespaces, :require_two_factor_authentication) if index_exists?(:namespaces, :require_two_factor_authentication)
+  end
+end
diff --git a/db/migrate/20170124193205_add_two_factor_columns_to_users.rb b/db/migrate/20170124193205_add_two_factor_columns_to_users.rb
new file mode 100644
index 00000000000..1d1021fcbb3
--- /dev/null
+++ b/db/migrate/20170124193205_add_two_factor_columns_to_users.rb
@@ -0,0 +1,17 @@
+class AddTwoFactorColumnsToUsers < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default(:users, :require_two_factor_authentication_from_group, :boolean, default: false)
+    add_column_with_default(:users, :two_factor_grace_period, :integer, default: 48)
+  end
+
+  def down
+    remove_column(:users, :require_two_factor_authentication_from_group)
+    remove_column(:users, :two_factor_grace_period)
+  end
+end
diff --git a/db/migrate/20170130204620_add_index_to_project_authorizations.rb b/db/migrate/20170130204620_add_index_to_project_authorizations.rb
index 629b49436e3..f256251516a 100644
--- a/db/migrate/20170130204620_add_index_to_project_authorizations.rb
+++ b/db/migrate/20170130204620_add_index_to_project_authorizations.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexToProjectAuthorizations < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
@@ -6,7 +7,9 @@ class AddIndexToProjectAuthorizations < ActiveRecord::Migration
   disable_ddl_transaction!
 
   def up
-    add_concurrent_index(:project_authorizations, :project_id)
+    unless index_exists?(:project_authorizations, :project_id)
+      add_concurrent_index(:project_authorizations, :project_id)
+    end
   end
 
   def down
diff --git a/db/migrate/20170131221752_add_relative_position_to_issues.rb b/db/migrate/20170131221752_add_relative_position_to_issues.rb
index 1baad0893e3..fd18d8b6a60 100644
--- a/db/migrate/20170131221752_add_relative_position_to_issues.rb
+++ b/db/migrate/20170131221752_add_relative_position_to_issues.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddRelativePositionToIssues < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170204181513_add_index_to_labels_for_type_and_project.rb b/db/migrate/20170204181513_add_index_to_labels_for_type_and_project.rb
index 31ef458c44f..b1b0a601007 100644
--- a/db/migrate/20170204181513_add_index_to_labels_for_type_and_project.rb
+++ b/db/migrate/20170204181513_add_index_to_labels_for_type_and_project.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexToLabelsForTypeAndProject < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170210062829_add_index_to_labels_for_title_and_project.rb b/db/migrate/20170210062829_add_index_to_labels_for_title_and_project.rb
index 70fb0ef12f9..2c20f6a48ab 100644
--- a/db/migrate/20170210062829_add_index_to_labels_for_title_and_project.rb
+++ b/db/migrate/20170210062829_add_index_to_labels_for_title_and_project.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexToLabelsForTitleAndProject < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170210075922_add_index_to_ci_trigger_requests_for_commit_id.rb b/db/migrate/20170210075922_add_index_to_ci_trigger_requests_for_commit_id.rb
index 07d4f8af27f..c31057f2617 100644
--- a/db/migrate/20170210075922_add_index_to_ci_trigger_requests_for_commit_id.rb
+++ b/db/migrate/20170210075922_add_index_to_ci_trigger_requests_for_commit_id.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexToCiTriggerRequestsForCommitId < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170210103609_add_index_to_user_agent_detail.rb b/db/migrate/20170210103609_add_index_to_user_agent_detail.rb
index 2d8329b7862..ba4976a5ce8 100644
--- a/db/migrate/20170210103609_add_index_to_user_agent_detail.rb
+++ b/db/migrate/20170210103609_add_index_to_user_agent_detail.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddIndexToUserAgentDetail < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170216135621_add_index_for_latest_successful_pipeline.rb b/db/migrate/20170216135621_add_index_for_latest_successful_pipeline.rb
index 8a96a784c97..884c4e569d6 100644
--- a/db/migrate/20170216135621_add_index_for_latest_successful_pipeline.rb
+++ b/db/migrate/20170216135621_add_index_for_latest_successful_pipeline.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class AddIndexForLatestSuccessfulPipeline < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
   DOWNTIME = false
diff --git a/db/migrate/20170216141440_drop_index_for_builds_project_status.rb b/db/migrate/20170216141440_drop_index_for_builds_project_status.rb
index a2839f52d89..56ad566ca67 100644
--- a/db/migrate/20170216141440_drop_index_for_builds_project_status.rb
+++ b/db/migrate/20170216141440_drop_index_for_builds_project_status.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class DropIndexForBuildsProjectStatus < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
   DOWNTIME = false
diff --git a/db/migrate/20170222143500_remove_old_project_id_columns.rb b/db/migrate/20170222143500_remove_old_project_id_columns.rb
index eac93e8e407..268144a2552 100644
--- a/db/migrate/20170222143500_remove_old_project_id_columns.rb
+++ b/db/migrate/20170222143500_remove_old_project_id_columns.rb
@@ -1,3 +1,4 @@
+# rubocop:disable RemoveIndex
 class RemoveOldProjectIdColumns < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
   disable_ddl_transaction!
diff --git a/db/migrate/20170313213916_add_index_to_user_ghost.rb b/db/migrate/20170313213916_add_index_to_user_ghost.rb
index c429039c275..fe5847ed225 100644
--- a/db/migrate/20170313213916_add_index_to_user_ghost.rb
+++ b/db/migrate/20170313213916_add_index_to_user_ghost.rb
@@ -1,6 +1,7 @@
 # See http://doc.gitlab.com/ce/development/migration_style_guide.html
 # for more information on how to write migrations for GitLab.
 
+# rubocop:disable RemoveIndex
 class AddIndexToUserGhost < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
diff --git a/db/migrate/20170314082049_create_system_note_metadata.rb b/db/migrate/20170314082049_create_system_note_metadata.rb
new file mode 100644
index 00000000000..dd1e6cf8172
--- /dev/null
+++ b/db/migrate/20170314082049_create_system_note_metadata.rb
@@ -0,0 +1,23 @@
+class CreateSystemNoteMetadata < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    create_table :system_note_metadata do |t|
+      t.references :note, null: false
+      t.integer :commit_count
+      t.string :action
+
+      t.timestamps null: false
+    end
+
+    add_concurrent_foreign_key :system_note_metadata, :notes, column: :note_id
+  end
+
+  def down
+    drop_table :system_note_metadata
+  end
+end
diff --git a/db/migrate/20170322013926_create_container_repository.rb b/db/migrate/20170322013926_create_container_repository.rb
new file mode 100644
index 00000000000..91540bc88bd
--- /dev/null
+++ b/db/migrate/20170322013926_create_container_repository.rb
@@ -0,0 +1,16 @@
+class CreateContainerRepository < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    create_table :container_repositories do |t|
+      t.references :project, foreign_key: true, index: true, null: false
+      t.string :name, null: false
+
+      t.timestamps null: false
+    end
+
+    add_index :container_repositories, [:project_id, :name], unique: true
+  end
+end
diff --git a/db/migrate/20170329095325_add_ref_to_triggers.rb b/db/migrate/20170329095325_add_ref_to_triggers.rb
new file mode 100644
index 00000000000..4aa52dd8f8f
--- /dev/null
+++ b/db/migrate/20170329095325_add_ref_to_triggers.rb
@@ -0,0 +1,9 @@
+class AddRefToTriggers < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :ci_triggers, :ref, :string
+  end
+end
diff --git a/db/migrate/20170329095907_create_ci_trigger_schedules.rb b/db/migrate/20170329095907_create_ci_trigger_schedules.rb
new file mode 100644
index 00000000000..cfcfa27ebb5
--- /dev/null
+++ b/db/migrate/20170329095907_create_ci_trigger_schedules.rb
@@ -0,0 +1,21 @@
+class CreateCiTriggerSchedules < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    create_table :ci_trigger_schedules do |t|
+      t.integer "project_id"
+      t.integer "trigger_id", null: false
+      t.datetime "deleted_at"
+      t.datetime "created_at"
+      t.datetime "updated_at"
+      t.string "cron"
+      t.string "cron_timezone"
+      t.datetime "next_run_at"
+    end
+
+    add_index :ci_trigger_schedules, :next_run_at
+    add_index :ci_trigger_schedules, :project_id
+  end
+end
diff --git a/db/migrate/20170329124448_add_polling_interval_multiplier_to_application_settings.rb b/db/migrate/20170329124448_add_polling_interval_multiplier_to_application_settings.rb
new file mode 100644
index 00000000000..a8affd19a0b
--- /dev/null
+++ b/db/migrate/20170329124448_add_polling_interval_multiplier_to_application_settings.rb
@@ -0,0 +1,33 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddPollingIntervalMultiplierToApplicationSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  # When a migration requires downtime you **must** uncomment the following
+  # constant and define a short and easy to understand explanation as to why the
+  # migration requires downtime.
+  # DOWNTIME_REASON = ''
+
+  # When using the methods "add_concurrent_index" or "add_column_with_default"
+  # you must disable the use of transactions as these methods can not run in an
+  # existing transaction. When using "add_concurrent_index" make sure that this
+  # method is the _only_ method called in the migration, any other changes
+  # should go in a separate migration. This ensures that upon failure _only_ the
+  # index creation fails and can be retried or reverted easily.
+  #
+  # To disable transactions uncomment the following line and remove these
+  # comments:
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default :application_settings, :polling_interval_multiplier, :decimal, default: 1, allow_null: false
+  end
+
+  def down
+    remove_column :application_settings, :polling_interval_multiplier
+  end
+end
diff --git a/db/migrate/20170330141723_disable_invalid_service_templates2.rb b/db/migrate/20170330141723_disable_invalid_service_templates2.rb
new file mode 100644
index 00000000000..8424e56d8a1
--- /dev/null
+++ b/db/migrate/20170330141723_disable_invalid_service_templates2.rb
@@ -0,0 +1,18 @@
+# This is the same as DisableInvalidServiceTemplates. Later migrations may have
+# inadventently enabled some invalid templates again.
+#
+class DisableInvalidServiceTemplates2 < ActiveRecord::Migration
+  DOWNTIME = false
+
+  unless defined?(Service)
+    class Service < ActiveRecord::Base
+      self.inheritance_column = nil
+    end
+  end
+
+  def up
+    Service.where(template: true, active: true).each do |template|
+      template.update(active: false) unless template.valid?
+    end
+  end
+end
diff --git a/db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb b/db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb
new file mode 100644
index 00000000000..0237c3189a5
--- /dev/null
+++ b/db/migrate/20170402231018_remove_index_for_users_current_sign_in_at.rb
@@ -0,0 +1,26 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+# rubocop:disable RemoveIndex
+class RemoveIndexForUsersCurrentSignInAt < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    if index_exists? :users, :current_sign_in_at
+      if Gitlab::Database.postgresql?
+        execute 'DROP INDEX CONCURRENTLY index_users_on_current_sign_in_at;'
+      else
+        remove_index :users, :current_sign_in_at
+      end
+    end
+  end
+
+  def down
+    add_concurrent_index :users, :current_sign_in_at
+  end
+end
diff --git a/db/migrate/20170404163427_add_trigger_id_foreign_key.rb b/db/migrate/20170404163427_add_trigger_id_foreign_key.rb
new file mode 100644
index 00000000000..6679a95ca11
--- /dev/null
+++ b/db/migrate/20170404163427_add_trigger_id_foreign_key.rb
@@ -0,0 +1,15 @@
+class AddTriggerIdForeignKey < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_foreign_key :ci_trigger_schedules, :ci_triggers, column: :trigger_id, on_delete: :cascade
+  end
+
+  def down
+    remove_foreign_key :ci_trigger_schedules, column: :trigger_id
+  end
+end
diff --git a/db/migrate/20170405080720_add_import_jid_to_projects.rb b/db/migrate/20170405080720_add_import_jid_to_projects.rb
new file mode 100644
index 00000000000..55b87b9d56d
--- /dev/null
+++ b/db/migrate/20170405080720_add_import_jid_to_projects.rb
@@ -0,0 +1,9 @@
+class AddImportJidToProjects < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :projects, :import_jid, :string
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f476637ceb2..a7a8f5bd38f 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170317203554) do
+ActiveRecord::Schema.define(version: 20170405080720) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -115,6 +115,7 @@ ActiveRecord::Schema.define(version: 20170317203554) do
     t.integer "unique_ips_limit_per_user"
     t.integer "unique_ips_limit_time_window"
     t.boolean "unique_ips_limit_enabled", default: false, null: false
+    t.decimal "polling_interval_multiplier", default: 1.0, null: false
   end
 
   create_table "audit_events", force: :cascade do |t|
@@ -299,6 +300,20 @@ ActiveRecord::Schema.define(version: 20170317203554) do
 
   add_index "ci_trigger_requests", ["commit_id"], name: "index_ci_trigger_requests_on_commit_id", using: :btree
 
+  create_table "ci_trigger_schedules", force: :cascade do |t|
+    t.integer "project_id"
+    t.integer "trigger_id", null: false
+    t.datetime "deleted_at"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string "cron"
+    t.string "cron_timezone"
+    t.datetime "next_run_at"
+  end
+
+  add_index "ci_trigger_schedules", ["next_run_at"], name: "index_ci_trigger_schedules_on_next_run_at", using: :btree
+  add_index "ci_trigger_schedules", ["project_id"], name: "index_ci_trigger_schedules_on_project_id", using: :btree
+
   create_table "ci_triggers", force: :cascade do |t|
     t.string "token"
     t.datetime "deleted_at"
@@ -307,6 +322,7 @@ ActiveRecord::Schema.define(version: 20170317203554) do
     t.integer "project_id"
     t.integer "owner_id"
     t.string "description"
+    t.string "ref"
   end
 
   add_index "ci_triggers", ["project_id"], name: "index_ci_triggers_on_project_id", using: :btree
@@ -322,6 +338,16 @@ ActiveRecord::Schema.define(version: 20170317203554) do
 
   add_index "ci_variables", ["project_id"], name: "index_ci_variables_on_project_id", using: :btree
 
+  create_table "container_repositories", force: :cascade do |t|
+    t.integer "project_id", null: false
+    t.string "name", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  add_index "container_repositories", ["project_id", "name"], name: "index_container_repositories_on_project_id_and_name", unique: true, using: :btree
+  add_index "container_repositories", ["project_id"], name: "index_container_repositories_on_project_id", using: :btree
+
   create_table "deploy_keys_projects", force: :cascade do |t|
     t.integer "deploy_key_id", null: false
     t.integer "project_id", null: false
@@ -691,6 +717,8 @@ ActiveRecord::Schema.define(version: 20170317203554) do
     t.text "description_html"
     t.boolean "lfs_enabled"
     t.integer "parent_id"
+    t.boolean "require_two_factor_authentication", default: false, null: false
+    t.integer "two_factor_grace_period", default: 48, null: false
   end
 
   add_index "namespaces", ["created_at"], name: "index_namespaces_on_created_at", using: :btree
@@ -701,6 +729,7 @@ ActiveRecord::Schema.define(version: 20170317203554) do
   add_index "namespaces", ["parent_id", "id"], name: "index_namespaces_on_parent_id_and_id", unique: true, using: :btree
   add_index "namespaces", ["path"], name: "index_namespaces_on_path", using: :btree
   add_index "namespaces", ["path"], name: "index_namespaces_on_path_trigram", using: :gin, opclasses: {"path"=>"gin_trgm_ops"}
+  add_index "namespaces", ["require_two_factor_authentication"], name: "index_namespaces_on_require_two_factor_authentication", using: :btree
   add_index "namespaces", ["type"], name: "index_namespaces_on_type", using: :btree
 
   create_table "notes", force: :cascade do |t|
@@ -919,6 +948,7 @@ ActiveRecord::Schema.define(version: 20170317203554) do
     t.text "description_html"
     t.boolean "only_allow_merge_if_all_discussions_are_resolved"
     t.boolean "printing_merge_request_link_enabled", default: true, null: false
+    t.string "import_jid"
   end
 
   add_index "projects", ["ci_id"], name: "index_projects_on_ci_id", using: :btree
@@ -1075,6 +1105,14 @@ ActiveRecord::Schema.define(version: 20170317203554) do
 
   add_index "subscriptions", ["subscribable_id", "subscribable_type", "user_id", "project_id"], name: "index_subscriptions_on_subscribable_and_user_id_and_project_id", unique: true, using: :btree
 
+  create_table "system_note_metadata", force: :cascade do |t|
+    t.integer "note_id", null: false
+    t.integer "commit_count"
+    t.string "action"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "taggings", force: :cascade do |t|
     t.integer "tag_id"
     t.integer "taggable_id"
@@ -1237,13 +1275,14 @@ ActiveRecord::Schema.define(version: 20170317203554) do
     t.boolean "authorized_projects_populated"
     t.boolean "ghost"
     t.boolean "notified_of_own_activity"
+    t.boolean "require_two_factor_authentication_from_group", default: false, null: false
+    t.integer "two_factor_grace_period", default: 48, null: false
   end
 
   add_index "users", ["admin"], name: "index_users_on_admin", using: :btree
   add_index "users", ["authentication_token"], name: "index_users_on_authentication_token", unique: true, using: :btree
   add_index "users", ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true, using: :btree
   add_index "users", ["created_at"], name: "index_users_on_created_at", using: :btree
-  add_index "users", ["current_sign_in_at"], name: "index_users_on_current_sign_in_at", using: :btree
   add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
   add_index "users", ["email"], name: "index_users_on_email_trigram", using: :gin, opclasses: {"email"=>"gin_trgm_ops"}
   add_index "users", ["ghost"], name: "index_users_on_ghost", using: :btree
@@ -1289,7 +1328,9 @@ ActiveRecord::Schema.define(version: 20170317203554) do
 
   add_foreign_key "boards", "projects"
   add_foreign_key "chat_teams", "namespaces", on_delete: :cascade
+  add_foreign_key "ci_trigger_schedules", "ci_triggers", column: "trigger_id", name: "fk_90a406cc94", on_delete: :cascade
   add_foreign_key "ci_triggers", "users", column: "owner_id", name: "fk_e8e10d1964", on_delete: :cascade
+  add_foreign_key "container_repositories", "projects"
   add_foreign_key "issue_metrics", "issues", on_delete: :cascade
   add_foreign_key "label_priorities", "labels", on_delete: :cascade
   add_foreign_key "label_priorities", "projects", on_delete: :cascade
@@ -1308,6 +1349,7 @@ ActiveRecord::Schema.define(version: 20170317203554) do
   add_foreign_key "protected_branch_merge_access_levels", "protected_branches"
   add_foreign_key "protected_branch_push_access_levels", "protected_branches"
   add_foreign_key "subscriptions", "projects", on_delete: :cascade
+  add_foreign_key "system_note_metadata", "notes", name: "fk_d83a918cb1", on_delete: :cascade
   add_foreign_key "timelogs", "issues", name: "fk_timelogs_issues_issue_id", on_delete: :cascade
   add_foreign_key "timelogs", "merge_requests", name: "fk_timelogs_merge_requests_merge_request_id", on_delete: :cascade
   add_foreign_key "trending_projects", "projects", on_delete: :cascade
diff --git a/doc/README.md b/doc/README.md
index 57d85d770e7..df11d5e49a8 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -1,8 +1,17 @@
-# GitLab Community Edition documentation
+# GitLab Community Edition
 
-## University
+All technical content published by GitLab lives in the documentation, including:
 
-[University](university/README.md) contain guides to learn Git and GitLab through courses and videos.
+- **General Documentation**
+  - [User docs](#user-documentation): general documentation dedicated to regular users of GitLab
+  - [Admin docs](#administrator-documentation): general documentation dedicated to administrators of GitLab instances
+  - [Contributor docs](#contributor-documentation): general documentation on how to develop and contribute to GitLab
+- [Topics](topics/index.md): pages organized per topic, gathering all the
+  resources already published by GitLab related to a specific subject, including
+  general docs, [technical articles](development/writing_documentation.md#technical-articles),
+  blog posts and video tutorials.
+- [GitLab University](university/README.md): guides to learn Git and GitLab
+  through courses and videos.
 
 ## User documentation
 
diff --git a/doc/administration/gitaly/index.md b/doc/administration/gitaly/index.md
index 30a4c08508d..2e22212ddde 100644
--- a/doc/administration/gitaly/index.md
+++ b/doc/administration/gitaly/index.md
@@ -2,7 +2,7 @@
 
 [Gitaly](https://gitlab.com/gitlab-org/gitlay) (introduced in GitLab
 9.0) is a service that provides high-level RPC access to Git
-repositories. As of GitLab 9.0 it is still an optional component with
+repositories. As of GitLab 9.1 it is still an optional component with
 limited scope.
 
 GitLab components that access Git repositories (gitlab-rails,
@@ -11,28 +11,26 @@ not have direct access to Gitaly.
 
 ## Configuring Gitaly
 
-The Gitaly service itself is configured via environment variables.
-These variables are documented [in the gitaly
+The Gitaly service itself is configured via a TOML configuration file.
+This file is documented [in the gitaly
 repository](https://gitlab.com/gitlab-org/gitaly/blob/master/doc/configuration/README.md).
 
-To change a Gitaly environment variable in Omnibus you can use
-`gitaly['env']` in `/etc/gitlab/gitlab.rb`. Changes will be applied
+To change a Gitaly setting in Omnibus you can use
+`gitaly['my_setting']` in `/etc/gitlab/gitlab.rb`. Changes will be applied
 when you run `gitlab-ctl reconfigure`.
 
 ```ruby
-gitaly['env'] = {
-  'GITALY_MY_VARIABLE' => 'value'
-}
+gitaly['prometheus_listen_addr'] = 'localhost:9236'
 ```
 
-To change a Gitaly environment variable in installations from source
-you can edit `/home/git/gitaly/env`.
+To change a Gitaly setting in installations from source you can edit
+`/home/git/gitaly/config.toml`.
 
-```shell
-GITALY_MY_VARIABLE='value'
+```toml
+prometheus_listen_addr = "localhost:9236"
 ```
 
-Changes to `/home/git/gitaly/env` are applied when you run `service
+Changes to `/home/git/gitaly/config.toml` are applied when you run `service
 gitlab restart`.
 
 ## Configuring GitLab to not use Gitaly
@@ -49,15 +47,15 @@ gitaly['enable'] = false
 ```
 
 In source installations, edit `/home/git/gitlab/config/gitlab.yml` and
-make sure `socket_path` in the `gitaly` section is commented out. This
-does not disable the Gitaly service; it only prevents it from being
-used.
+make sure `enabled` in the `gitaly` section is set to 'false'. This
+does not disable the Gitaly service in your init script; it only
+prevents it from being used.
 
 Apply the change with `service gitlab restart`.
 
 ```yaml
   gitaly:
-    # socket_path: tmp/sockets/private/gitlay.socket
+    enabled: false
 ```
 
 ## Disabling or enabling the Gitaly service
diff --git a/doc/administration/high_availability/database.md b/doc/administration/high_availability/database.md
index cf3aca106e9..c22b1af8bfb 100644
--- a/doc/administration/high_availability/database.md
+++ b/doc/administration/high_availability/database.md
@@ -13,8 +13,8 @@ Database Service (RDS) that runs PostgreSQL.
 
 If you use a cloud-managed service, or provide your own PostgreSQL:
 
-1. Setup PostgreSQL according to the 
-   [database requirements document](doc/install/requirements.md#database).
+1. Setup PostgreSQL according to the
+   [database requirements document](../../install/requirements.md#database).
 1. Set up a `gitlab` username with a password of your choice. The `gitlab` user
    needs privileges to create the `gitlabhq_production` database.
 1. Configure the GitLab application servers with the appropriate details.
diff --git a/doc/administration/raketasks/github_import.md b/doc/administration/raketasks/github_import.md
new file mode 100644
index 00000000000..affb4d17861
--- /dev/null
+++ b/doc/administration/raketasks/github_import.md
@@ -0,0 +1,36 @@
+# GitHub import
+
+>**Note:**
+>
+>  - [Introduced][ce-10308] in GitLab 9.1.
+>  - You need a personal access token in order to retrieve and import GitHub 
+>    projects. You can get it from: https://github.com/settings/tokens
+>  - You also need to pass an username as the second argument to the rake task
+>    which will become the owner of the project.
+
+To import a project from the list of your GitHub projects available:
+
+```bash
+# Omnibus installations
+sudo gitlab-rake import:github[access_token,root,foo/bar]
+
+# Installations from source
+bundle exec rake import:github[access_token,root,foo/bar] RAILS_ENV=production
+```
+
+In this case, `access_token` is your GitHub personal access token, `root`
+is your GitLab username, and  `foo/bar` is the new GitLab namespace/project that 
+will get created from your GitHub project. Subgroups are also possible: `foo/foo/bar`.
+
+
+To import a specific GitHub project (named `foo/github_repo` here):
+
+```bash
+# Omnibus installations
+sudo gitlab-rake import:github[access_token,root,foo/bar,foo/github_repo]
+
+# Installations from source
+bundle exec rake import:github[access_token,root,foo/bar,foo/github_repo] RAILS_ENV=production
+```
+
+[ce-10308]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/10308
diff --git a/doc/api/issues.md b/doc/api/issues.md
index a19c965a8c3..54c099d4bf8 100644
--- a/doc/api/issues.md
+++ b/doc/api/issues.md
@@ -26,16 +26,18 @@ GET /issues?labels=foo,bar&state=opened
 GET /issues?milestone=1.0.0
 GET /issues?milestone=1.0.0&state=opened
 GET /issues?iids[]=42&iids[]=43
+GET /issues?search=issue+title+or+description
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `state`   | string  | no    | Return all issues or just those that are `opened` or `closed`|
-| `labels`  | string  | no    | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels |
-| `milestone` | string| no    | The milestone title |
-| `iids`    | Array[integer] | no | Return only the issues having the given `iid` |
-| `order_by`| string  | no    | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at` |
-| `sort`    | string  | no    | Return requests sorted in `asc` or `desc` order. Default is `desc`  |
+| Attribute   | Type           | Required | Description                                                                                                                 |
+|-------------|----------------|----------|-----------------------------------------------------------------------------------------------------------------------------|
+| `state`     | string         | no       | Return all issues or just those that are `opened` or `closed`                                                               |
+| `labels`    | string         | no       | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels |
+| `milestone` | string         | no       | The milestone title                                                                                                         |
+| `iids`      | Array[integer] | no       | Return only the issues having the given `iid`                                                                               |
+| `order_by`  | string         | no       | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at`                                     |
+| `sort`      | string         | no       | Return requests sorted in `asc` or `desc` order. Default is `desc`                                                          |
+| `search`    | string         | no       | Search issues against their `title` and `description`                                                                       |
 
 ```bash
 curl --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/issues
@@ -104,17 +106,19 @@ GET /groups/:id/issues?labels=foo,bar&state=opened
 GET /groups/:id/issues?milestone=1.0.0
 GET /groups/:id/issues?milestone=1.0.0&state=opened
 GET /groups/:id/issues?iids[]=42&iids[]=43
+GET /groups/:id/issues?search=issue+title+or+description
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `id`      | integer | yes   | The ID of a group |
-| `state`   | string  | no    | Return all issues or just those that are `opened` or `closed`|
-| `labels`  | string  | no    | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels |
-| `iids`    | Array[integer] | no | Return only the issues having the given `iid` |
-| `milestone` | string| no    | The milestone title |
-| `order_by`| string  | no    | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at` |
-| `sort`    | string  | no    | Return requests sorted in `asc` or `desc` order. Default is `desc`  |
+| Attribute   | Type           | Required | Description                                                                                                                 |
+|-------------|----------------|----------|-----------------------------------------------------------------------------------------------------------------------------|
+| `id`        | integer        | yes      | The ID of a group                                                                                                           |
+| `state`     | string         | no       | Return all issues or just those that are `opened` or `closed`                                                               |
+| `labels`    | string         | no       | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels |
+| `iids`      | Array[integer] | no       | Return only the issues having the given `iid`                                                                               |
+| `milestone` | string         | no       | The milestone title                                                                                                         |
+| `order_by`  | string         | no       | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at`                                     |
+| `sort`      | string         | no       | Return requests sorted in `asc` or `desc` order. Default is `desc`                                                          |
+| `search`    | string         | no       | Search group issues against their `title` and `description`                                                                  |
 
 
 ```bash
@@ -184,17 +188,19 @@ GET /projects/:id/issues?labels=foo,bar&state=opened
 GET /projects/:id/issues?milestone=1.0.0
 GET /projects/:id/issues?milestone=1.0.0&state=opened
 GET /projects/:id/issues?iids[]=42&iids[]=43
+GET /projects/:id/issues?search=issue+title+or+description
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `id`      | integer | yes   | The ID of a project |
-| `iids`    | Array[integer] | no | Return only the milestone having the given `iid` |
-| `state`   | string  | no    | Return all issues or just those that are `opened` or `closed`|
-| `labels`  | string  | no    | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels |
-| `milestone` | string| no    | The milestone title |
-| `order_by`| string  | no    | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at` |
-| `sort`    | string  | no    | Return requests sorted in `asc` or `desc` order. Default is `desc`  |
+| Attribute   | Type           | Required | Description                                                                                                                 |
+|-------------|----------------|----------|-----------------------------------------------------------------------------------------------------------------------------|
+| `id`        | integer        | yes      | The ID of a project                                                                                                         |
+| `iids`      | Array[integer] | no       | Return only the milestone having the given `iid`                                                                            |
+| `state`     | string         | no       | Return all issues or just those that are `opened` or `closed`                                                               |
+| `labels`    | string         | no       | Comma-separated list of label names, issues must have all labels to be returned. `No+Label` lists all issues with no labels |
+| `milestone` | string         | no       | The milestone title                                                                                                         |
+| `order_by`  | string         | no       | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at`                                     |
+| `sort`      | string         | no       | Return requests sorted in `asc` or `desc` order. Default is `desc`                                                          |
+| `search`    | string         | no       | Search project issues against their `title` and `description`                                                                |
 
 
 ```bash
@@ -259,7 +265,7 @@ GET /projects/:id/issues/:issue_iid
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
@@ -323,19 +329,19 @@ Creates a new project issue.
 POST /projects/:id/issues
 ```
 
-| Attribute                                 | Type    | Required | Description                                                                                                                                                                                                                                          |
-| ---------                                 | ----    | -------- | -----------                                                                                                                                                                                                                                          |
-| `id`                                      | integer | yes      | The ID of a project                                                                                                                                                                                                                                  |
-| `title`                                   | string  | yes      | The title of an issue                                                                                                                                                                                                                                |
-| `description`                             | string  | no       | The description of an issue                                                                                                                                                                                                                          |
-| `confidential`                            | boolean | no       | Set an issue to be confidential. Default is `false`.                                                                                                                                                                                                 |
-| `assignee_id`                             | integer | no       | The ID of a user to assign issue                                                                                                                                                                                                                     |
-| `milestone_id`                            | integer | no       | The ID of a milestone to assign issue                                                                                                                                                                                                                |
-| `labels`                                  | string  | no       | Comma-separated label names for an issue                                                                                                                                                                                                             |
-| `created_at`                              | string  | no       | Date time string, ISO 8601 formatted, e.g. `2016-03-11T03:45:40Z` (requires admin or project owner rights)                                                                                                                                           |
-| `due_date`                                | string  | no       | Date time string in the format YEAR-MONTH-DAY, e.g. `2016-03-11`                                                                                                                                                                                     |
-| `merge_request_to_resolve_discussions_of` | integer | no       | The IID of a merge request in which to resolve all issues. This will fill the issue with a default description and mark all discussions as resolved. When passing a description or title, these values will take precedence over the default values. |
-| `discussion_to_resolve`                   | string  | no       | The ID of a discussion to resolve. This will fill in the issue with a default description and mark the discussion as resolved. Use in combination with `merge_request_to_resolve_discussions_of`.                                                    |
+| Attribute                                 | Type    | Required | Description  |
+|-------------------------------------------|---------|----------|--------------|
+| `id`                                      | integer | yes      | The ID of a project |
+| `title`                                   | string  | yes      | The title of an issue |
+| `description`                             | string  | no       | The description of an issue  |
+| `confidential`                            | boolean | no       | Set an issue to be confidential. Default is `false`.  |
+| `assignee_id`                             | integer | no       | The ID of a user to assign issue |
+| `milestone_id`                            | integer | no       | The ID of a milestone to assign issue  |
+| `labels`                                  | string  | no       | Comma-separated label names for an issue  |
+| `created_at`                              | string  | no       | Date time string, ISO 8601 formatted, e.g. `2016-03-11T03:45:40Z` (requires admin or project owner rights) |
+| `due_date`                                | string  | no       | Date time string in the format YEAR-MONTH-DAY, e.g. `2016-03-11` |
+| `merge_request_to_resolve_discussions_of` | integer | no       | The IID of a merge request in which to resolve all issues. This will fill the issue with a default description and mark all discussions as resolved. When passing a description or title, these values will take precedence over the default values.|
+| `discussion_to_resolve`                   | string  | no       | The ID of a discussion to resolve. This will fill in the issue with a default description and mark the discussion as resolved. Use in combination with `merge_request_to_resolve_discussions_of`. |
 
 ```bash
 curl --request POST --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/projects/4/issues?title=Issues%20with%20auth&labels=bug
@@ -384,7 +390,7 @@ PUT /projects/:id/issues/:issue_iid
 ```
 
 | Attribute      | Type    | Required | Description                                                                                                |
-| ---------      | ----    | -------- | -----------                                                                                                |
+|----------------|---------|----------|------------------------------------------------------------------------------------------------------------|
 | `id`           | integer | yes      | The ID of a project                                                                                        |
 | `issue_iid`    | integer | yes      | The internal ID of a project's issue                                                                       |
 | `title`        | string  | no       | The title of an issue                                                                                      |
@@ -443,7 +449,7 @@ DELETE /projects/:id/issues/:issue_iid
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
@@ -465,7 +471,7 @@ POST /projects/:id/issues/:issue_iid/move
 ```
 
 | Attribute       | Type    | Required | Description                          |
-| ---------       | ----    | -------- | -----------                          |
+|-----------------|---------|----------|--------------------------------------|
 | `id`            | integer | yes      | The ID of a project                  |
 | `issue_iid`     | integer | yes      | The internal ID of a project's issue |
 | `to_project_id` | integer | yes      | The ID of the new project            |
@@ -521,7 +527,7 @@ POST /projects/:id/issues/:issue_iid/subscribe
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
@@ -576,7 +582,7 @@ POST /projects/:id/issues/:issue_iid/unsubscribe
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
@@ -595,7 +601,7 @@ POST /projects/:id/issues/:issue_iid/todo
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
@@ -686,7 +692,7 @@ POST /projects/:id/issues/:issue_iid/time_estimate
 ```
 
 | Attribute   | Type    | Required | Description                              |
-| ---------   | ----    | -------- | -----------                              |
+|-------------|---------|----------|------------------------------------------|
 | `id`        | integer | yes      | The ID of a project                      |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue     |
 | `duration`  | string  | yes      | The duration in human format. e.g: 3h30m |
@@ -715,7 +721,7 @@ POST /projects/:id/issues/:issue_iid/reset_time_estimate
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
@@ -743,7 +749,7 @@ POST /projects/:id/issues/:issue_iid/add_spent_time
 ```
 
 | Attribute   | Type    | Required | Description                              |
-| ---------   | ----    | -------- | -----------                              |
+|-------------|---------|----------|------------------------------------------|
 | `id`        | integer | yes      | The ID of a project                      |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue     |
 | `duration`  | string  | yes      | The duration in human format. e.g: 3h30m |
@@ -772,7 +778,7 @@ POST /projects/:id/issues/:issue_iid/reset_spent_time
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
@@ -798,7 +804,7 @@ GET /projects/:id/issues/:issue_iid/time_stats
 ```
 
 | Attribute   | Type    | Required | Description                          |
-| ---------   | ----    | -------- | -----------                          |
+|-------------|---------|----------|--------------------------------------|
 | `id`        | integer | yes      | The ID of a project                  |
 | `issue_iid` | integer | yes      | The internal ID of a project's issue |
 
diff --git a/doc/api/labels.md b/doc/api/labels.md
index e8c220f6809..839000a4f48 100644
--- a/doc/api/labels.md
+++ b/doc/api/labels.md
@@ -90,7 +90,7 @@ POST /projects/:id/labels
 | ------------- | ------- | -------- | ---------------------------- |
 | `id`          | integer | yes      | The ID of the project        |
 | `name`        | string  | yes      | The name of the label        |
-| `color`       | string  | yes      | The color of the label in 6-digit hex notation with leading `#` sign |
+| `color`       | string  | yes      | The color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB) or one of the [CSS color names](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#Color_keywords) |
 | `description` | string  | no       | The description of the label |
 | `priority`    | integer | no       | The priority of the label. Must be greater or equal than zero or `null` to remove the priority. |
 
@@ -145,7 +145,7 @@ PUT /projects/:id/labels
 | `id`            | integer | yes                               | The ID of the project            |
 | `name`          | string  | yes                               | The name of the existing label   |
 | `new_name`      | string  | yes if `color` is not provided    | The new name of the label        |
-| `color`         | string  | yes if `new_name` is not provided | The new color of the label in 6-digit hex notation with leading `#` sign |
+| `color`         | string  | yes if `new_name` is not provided | The color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB) or one of the [CSS color names](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#Color_keywords) |
 | `description`   | string  | no                                | The new description of the label |
 | `priority`    | integer | no       | The new priority of the label. Must be greater or equal than zero or `null` to remove the priority. |
 
diff --git a/doc/api/notes.md b/doc/api/notes.md
index 6ef06b2c2e9..5e927143714 100644
--- a/doc/api/notes.md
+++ b/doc/api/notes.md
@@ -9,13 +9,13 @@ Notes are comments on snippets, issues or merge requests.
 Gets a list of all notes for a single issue.
 
 ```
-GET /projects/:id/issues/:issue_id/notes
+GET /projects/:id/issues/:issue_iid/notes
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `issue_id` (required) - The ID of an issue
+- `issue_iid` (required) - The IID of an issue
 
 ```json
 [
@@ -63,13 +63,13 @@ Parameters:
 Returns a single note for a specific project issue
 
 ```
-GET /projects/:id/issues/:issue_id/notes/:note_id
+GET /projects/:id/issues/:issue_iid/notes/:note_id
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `issue_id` (required) - The ID of a project issue
+- `issue_iid` (required) - The IID of a project issue
 - `note_id` (required) - The ID of an issue note
 
 ### Create new issue note
@@ -78,13 +78,13 @@ Creates a new note to a single project issue. If you create a note where the bod
 only contains an Award Emoji, you'll receive this object back.
 
 ```
-POST /projects/:id/issues/:issue_id/notes
+POST /projects/:id/issues/:issue_iid/notes
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `issue_id` (required) - The ID of an issue
+- `issue_id` (required) - The IID of an issue
 - `body` (required) - The content of a note
 - `created_at` (optional) - Date time string, ISO 8601 formatted, e.g. 2016-03-11T03:45:40Z
 
@@ -93,13 +93,13 @@ Parameters:
 Modify existing note of an issue.
 
 ```
-PUT /projects/:id/issues/:issue_id/notes/:note_id
+PUT /projects/:id/issues/:issue_iid/notes/:note_id
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `issue_id` (required) - The ID of an issue
+- `issue_iid` (required) - The IID of an issue
 - `note_id` (required) - The ID of a note
 - `body` (required) - The content of a note
 
@@ -108,7 +108,7 @@ Parameters:
 Deletes an existing note of an issue.
 
 ```
-DELETE /projects/:id/issues/:issue_id/notes/:note_id
+DELETE /projects/:id/issues/:issue_iid/notes/:note_id
 ```
 
 Parameters:
@@ -116,7 +116,7 @@ Parameters:
 | Attribute | Type | Required | Description |
 | --------- | ---- | -------- | ----------- |
 | `id` | integer | yes | The ID of a project |
-| `issue_id` | integer | yes | The ID of an issue |
+| `issue_iid` | integer | yes | The IID of an issue |
 | `note_id` | integer | yes | The ID of a note |
 
 ```bash
@@ -228,26 +228,26 @@ curl --request DELETE --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://git
 Gets a list of all notes for a single merge request.
 
 ```
-GET /projects/:id/merge_requests/:merge_request_id/notes
+GET /projects/:id/merge_requests/:merge_request_iid/notes
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `merge_request_id` (required) - The ID of a project merge request
+- `merge_request_iid` (required) - The IID of a project merge request
 
 ### Get single merge request note
 
 Returns a single note for a given merge request.
 
 ```
-GET /projects/:id/merge_requests/:merge_request_id/notes/:note_id
+GET /projects/:id/merge_requests/:merge_request_iid/notes/:note_id
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `merge_request_id` (required) - The ID of a project merge request
+- `merge_request_iid` (required) - The IID of a project merge request
 - `note_id` (required) - The ID of a merge request note
 
 ```json
@@ -278,13 +278,13 @@ If you create a note where the body only contains an Award Emoji, you'll receive
 this object back.
 
 ```
-POST /projects/:id/merge_requests/:merge_request_id/notes
+POST /projects/:id/merge_requests/:merge_request_iid/notes
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `merge_request_id` (required) - The ID of a merge request
+- `merge_request_iid` (required) - The IID of a merge request
 - `body` (required) - The content of a note
 
 ### Modify existing merge request note
@@ -292,13 +292,13 @@ Parameters:
 Modify existing note of a merge request.
 
 ```
-PUT /projects/:id/merge_requests/:merge_request_id/notes/:note_id
+PUT /projects/:id/merge_requests/:merge_request_iid/notes/:note_id
 ```
 
 Parameters:
 
 - `id` (required) - The ID of a project
-- `merge_request_id` (required) - The ID of a merge request
+- `merge_request_iid` (required) - The IID of a merge request
 - `note_id` (required) - The ID of a note
 - `body` (required) - The content of a note
 
@@ -307,7 +307,7 @@ Parameters:
 Deletes an existing note of a merge request.
 
 ```
-DELETE /projects/:id/merge_requests/:merge_request_id/notes/:note_id
+DELETE /projects/:id/merge_requests/:merge_request_iid/notes/:note_id
 ```
 
 Parameters:
@@ -315,7 +315,7 @@ Parameters:
 | Attribute | Type | Required | Description |
 | --------- | ---- | -------- | ----------- |
 | `id` | integer | yes | The ID of a project |
-| `merge_request_id` | integer | yes | The ID of a merge request |
+| `merge_request_iid` | integer | yes | The IID of a merge request |
 | `note_id` | integer | yes | The ID of a note |
 
 ```bash
diff --git a/doc/api/settings.md b/doc/api/settings.md
index ad975e2e325..d99695ca986 100644
--- a/doc/api/settings.md
+++ b/doc/api/settings.md
@@ -48,7 +48,8 @@ Example response:
    "koding_url": null,
    "plantuml_enabled": false,
    "plantuml_url": null,
-   "terminal_max_session_time": 0
+   "terminal_max_session_time": 0,
+   "polling_interval_multiplier": 1.0
 }
 ```
 
@@ -88,6 +89,7 @@ PUT /application/settings
 | `plantuml_enabled` | boolean | no | Enable PlantUML integration. Default is `false`. |
 | `plantuml_url` | string | yes (if `plantuml_enabled` is `true`) |  The PlantUML instance URL for integration. |
 | `terminal_max_session_time` | integer | no | Maximum time for web terminal websocket connection (in seconds). Set to 0 for unlimited time. |
+| `polling_interval_multiplier` | decimal | no | Interval multiplier used by endpoints that perform polling. Set to 0 to disable polling. |
 
 ```bash
 curl --request PUT --header "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.com/api/v4/application/settings?signup_enabled=false&default_project_visibility=internal
@@ -124,6 +126,7 @@ Example response:
   "koding_url": null,
   "plantuml_enabled": false,
   "plantuml_url": null,
-  "terminal_max_session_time": 0
+  "terminal_max_session_time": 0,
+  "polling_interval_multiplier": 1.0
 }
 ```
diff --git a/doc/ci/README.md b/doc/ci/README.md
index d8fba5d7a77..b3780a08828 100644
--- a/doc/ci/README.md
+++ b/doc/ci/README.md
@@ -1,34 +1,147 @@
-# GitLab CI Documentation
+# GitLab Continuous Integration (GitLab CI)
 
-## CI User documentation
+![CI/CD pipeline graph](img/cicd_pipeline_infograph.png)
+
+The benefits of Continuous Integration are huge when automation plays an
+integral part of your workflow. GitLab comes with built-in Continuous
+Integration, Continuous Deployment, and Continuous Delivery support to build,
+test, and deploy your application.
+
+Here's some info we've gathered to get you started.
+
+## Getting started
+
+The first steps towards your GitLab CI journey.
 
 - [Getting started with GitLab CI](quick_start/README.md)
-- [CI examples for various languages](examples/README.md)
-- [Learn how to enable or disable GitLab CI](enable_or_disable_ci.md)
 - [Pipelines and jobs](pipelines.md)
-- [Environments and deployments](environments.md)
-- [Learn how `.gitlab-ci.yml` works](yaml/README.md)
 - [Configure a Runner, the application that runs your jobs](runners/README.md)
-- [Use Docker images with GitLab Runner](docker/using_docker_images.md)
-- [Use CI to build Docker images](docker/using_docker_build.md)
+- **Articles:**
+  - [Getting started with GitLab and GitLab CI - Intro to CI](https://about.gitlab.com/2015/12/14/getting-started-with-gitlab-and-gitlab-ci/)
+  - [Continuous Integration, Delivery, and Deployment with GitLab - Intro to CI/CD](https://about.gitlab.com/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/)
+  - [GitLab CI: Run jobs sequentially, in parallel, or build a custom pipeline](https://about.gitlab.com/2016/07/29/the-basics-of-gitlab-ci/)
+  - [Setting up GitLab Runner For Continuous Integration](https://about.gitlab.com/2016/03/01/gitlab-runner-with-docker/)
+  - [GitLab CI: Deployment & environments](https://about.gitlab.com/2016/08/26/ci-deployment-and-environments/)
+- **Videos:**
+  - [Demo (March, 2017): how to get started using CI/CD with GitLab](https://about.gitlab.com/2017/03/13/ci-cd-demo/)
+  - [Webcast (April, 2016): getting started with CI in GitLab](https://about.gitlab.com/2016/04/20/webcast-recording-and-slides-introduction-to-ci-in-gitlab/)
+- **Third-party videos:**
+  - [Intégration continue avec GitLab (September, 2016)](https://www.youtube.com/watch?v=URcMBXjIr24&t=13s)
+  - [GitLab CI for Minecraft Plugins (July, 2016)](https://www.youtube.com/watch?v=Z4pcI9F8yf8)
+
+## Reference guides
+
+Once you get familiar with the getting started guides, you'll find yourself
+digging into specific reference guides.
+
+- [`.gitlab-ci.yml` reference](yaml/README.md) - Learn all about the ins and
+  outs of `.gitlab-ci.yml` definitions
 - [CI Variables](variables/README.md) - Learn how to use variables defined in
   your `.gitlab-ci.yml` or secured ones defined in your project's settings
-- [Use SSH keys in your build environment](ssh_keys/README.md)
-- [Trigger jobs through the API](triggers/README.md)
+- **The permissions model** - Learn about the access levels a user can have for
+  performing certain CI actions
+  - [User permissions](../user/permissions.md#gitlab-ci)
+  - [Jobs permissions](../user/permissions.md#jobs-permissions)
+
+## GitLab CI + Docker
+
+Leverage the power of Docker to run your CI pipelines.
+
+- [Use Docker images with GitLab Runner](docker/using_docker_images.md)
+- [Use CI to build Docker images](docker/using_docker_build.md)
+- [CI services (linked Docker containers)](services/README.md)
+- **Articles:**
+  - [Setting up GitLab Runner For Continuous Integration](https://about.gitlab.com/2016/03/01/gitlab-runner-with-docker/)
+
+## Advanced use
+
+Once you get familiar with the basics of GitLab CI, it's time to dive in and
+learn how to leverage its potential even more.
+
+- [Environments and deployments](environments.md) - Separate your jobs into
+  environments and use them for different purposes like testing, building and
+  deploying
 - [Job artifacts](../user/project/pipelines/job_artifacts.md)
-- [User permissions](../user/permissions.md#gitlab-ci)
-- [Jobs permissions](../user/permissions.md#jobs-permissions)
-- [API](../api/ci/README.md)
-- [CI services (linked docker containers)](services/README.md)
-- [CI/CD pipelines settings](../user/project/pipelines/settings.md)
-- [Review Apps](review_apps/index.md)
-- [Git submodules](git_submodules.md) Using Git submodules in your CI jobs
+- [Git submodules](git_submodules.md) - How to run your CI jobs when Git
+  submodules are involved
 - [Auto deploy](autodeploy/index.md)
+- [Use SSH keys in your build environment](ssh_keys/README.md)
+- [Trigger jobs through the GitLab API](triggers/README.md)
+
+## Review Apps
+
+- [Review Apps](review_apps/index.md)
+- **Articles:**
+  - [Introducing Review Apps](https://about.gitlab.com/2016/11/22/introducing-review-apps/)
+  - [Example project that shows how to use Review Apps](https://gitlab.com/gitlab-examples/review-apps-nginx/)
+
+## GitLab CI for GitLab Pages
+
+See the topic on [GitLab Pages](../user/project/pages/index.md).
+
+## Special configuration
+
+You can change the default behavior of GitLab CI in your whole GitLab instance
+as well as in each project.
+
+- **Project specific**
+  - [CI/CD pipelines settings](../user/project/pipelines/settings.md)
+  - [Learn how to enable or disable GitLab CI](enable_or_disable_ci.md)
+- **Affecting the whole GitLab instance**
+  - [Continuous Integration admin settings](../user/admin_area/settings/continuous_integration.md)
+
+## Examples
+
+>**Note:**
+A collection of `.gitlab-ci.yml` files is maintained at the
+[GitLab CI Yml project][gitlab-ci-templates].
+If your favorite programming language or framework is missing we would love
+your help by sending a merge request with a `.gitlab-ci.yml`.
+
+Here is an collection of tutorials and guides on setting up your CI pipeline.
+
+- [GitLab CI examples](examples/README.md) for the following languages and frameworks:
+  - [PHP](examples/php.md)
+  - [Ruby](examples/test-and-deploy-ruby-application-to-heroku.md)
+  - [Python](examples/test-and-deploy-python-application-to-heroku.md)
+  - [Clojure](examples/test-clojure-application.md)
+  - [Scala](examples/test-scala-application.md)
+  - [Phoenix](examples/test-phoenix-application.md)
+  - [Run PHP Composer & NPM scripts then deploy them to a staging server](examples/deployment/composer-npm-deploy.md)
+- **Blog posts**
+  - [Automated Debian packaging](https://about.gitlab.com/2016/10/12/automated-debian-package-build-with-gitlab-ci/)
+  - [Spring boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/11/30/setting-up-gitlab-ci-for-android-projects/)
+  - [Setting up CI for iOS projects](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/)
+  - [Using GitLab CI for iOS projects](https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/)
+  - [Setting up GitLab CI for Android projects](https://about.gitlab.com/2016/11/30/setting-up-gitlab-ci-for-android-projects/)
+  - [Building a new GitLab Docs site with Nanoc, GitLab CI, and GitLab Pages](https://about.gitlab.com/2016/12/07/building-a-new-gitlab-docs-site-with-nanoc-gitlab-ci-and-gitlab-pages/)
+  - [CI/CD with GitLab in action](https://about.gitlab.com/2017/03/13/ci-cd-demo/)
+  - [Building an Elixir Release into a Docker image using GitLab CI](https://about.gitlab.com/2016/08/11/building-an-elixir-release-into-docker-image-using-gitlab-ci-part-1/)
+- **Miscellaneous**
+  - [Using `dpl` as deployment tool](examples/deployment/README.md)
+  - [Repositories with examples for various languages](https://gitlab.com/groups/gitlab-examples)
+  - [The .gitlab-ci.yml file for GitLab itself](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab-ci.yml)
+  - [Example project that shows how to use Review Apps](https://gitlab.com/gitlab-examples/review-apps-nginx/)
+
+## Integrations
+
+- **Articles:**
+  - [Continuous Delivery with GitLab and Convox](https://about.gitlab.com/2016/06/09/continuous-delivery-with-gitlab-and-convox/)
+  - [Getting Started with GitLab and Shippable Continuous Integration](https://about.gitlab.com/2016/05/05/getting-started-gitlab-and-shippable/)
+  - [GitLab Partners with DigitalOcean to make Continuous Integration faster, safer, and more affordable](https://about.gitlab.com/2016/04/19/gitlab-partners-with-digitalocean-to-make-continuous-integration-faster-safer-and-more-affordable/)
+
+## Why GitLab CI?
+
+- **Articles:**
+  - [Why We Chose GitLab CI for our CI/CD Solution](https://about.gitlab.com/2016/10/17/gitlab-ci-oohlala/)
+  - [Building our web-app on GitLab CI: 5 reasons why Captain Train migrated from Jenkins to GitLab CI](https://about.gitlab.com/2016/07/22/building-our-web-app-on-gitlab-ci/)
 
 ## Breaking changes
 
-- [CI variables renaming](variables/README.md#9-0-renaming) Read about the
+- [CI variables renaming for GitLab 9.0](variables/README.md#9-0-renaming) Read about the
   deprecated CI variables and what you should use for GitLab 9.0+.
 - [New CI job permissions model](../user/project/new_ci_build_permissions_model.md)
   Read about what changed in GitLab 8.12 and how that affects your jobs.
   There's a new way to access your Git submodules and LFS objects in jobs.
+
+[gitlab-ci-templates]: https://gitlab.com/gitlab-org/gitlab-ci-yml
diff --git a/doc/ci/docker/using_docker_build.md b/doc/ci/docker/using_docker_build.md
index edb315d5b84..ffa0831290a 100644
--- a/doc/ci/docker/using_docker_build.md
+++ b/doc/ci/docker/using_docker_build.md
@@ -299,8 +299,8 @@ could look like:
    stage: build
    script:
      - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.example.com
-     - docker build -t registry.example.com/group/project:latest .
-     - docker push registry.example.com/group/project:latest
+     - docker build -t registry.example.com/group/project/image:latest .
+     - docker push registry.example.com/group/project/image:latest
 ```
 
 You have to use the special `gitlab-ci-token` user created for you in order to
@@ -350,8 +350,8 @@ stages:
 - deploy
 
 variables:
-  CONTAINER_TEST_IMAGE: registry.example.com/my-group/my-project:$CI_COMMIT_REF_NAME
-  CONTAINER_RELEASE_IMAGE: registry.example.com/my-group/my-project:latest
+  CONTAINER_TEST_IMAGE: registry.example.com/my-group/my-project/my-image:$CI_COMMIT_REF_NAME
+  CONTAINER_RELEASE_IMAGE: registry.example.com/my-group/my-project/my-image:latest
 
 before_script:
   - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.example.com
diff --git a/doc/ci/examples/README.md b/doc/ci/examples/README.md
index 5377bf9ee80..33c27b39a8a 100644
--- a/doc/ci/examples/README.md
+++ b/doc/ci/examples/README.md
@@ -1,4 +1,4 @@
-# CI Examples
+# GitLab CI Examples
 
 A collection of `.gitlab-ci.yml` files is maintained at the [GitLab CI Yml project][gitlab-ci-templates].
 If your favorite programming language or framework are missing we would love your help by sending a merge request
@@ -6,22 +6,73 @@ with a `.gitlab-ci.yml`.
 
 Apart from those, here is an collection of tutorials and guides on setting up your CI pipeline:
 
+## Languages, frameworks, OSs
+
+### PHP
+
 - [Testing a PHP application](php.md)
+- [Run PHP Composer & NPM scripts then deploy them to a staging server](deployment/composer-npm-deploy.md)
+
+### Ruby
+
 - [Test and deploy a Ruby application to Heroku](test-and-deploy-ruby-application-to-heroku.md)
+
+### Python
+
 - [Test and deploy a Python application to Heroku](test-and-deploy-python-application-to-heroku.md)
-- [Test a Clojure application](test-clojure-application.md)
+
+### Java
+
+- **Articles:**
+  - [Continuous Delivery of a Spring Boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/)
+
+### Scala
+
 - [Test a Scala application](test-scala-application.md)
+
+### Clojure
+
+- [Test a Clojure application](test-clojure-application.md)
+
+### Elixir
+
 - [Test a Phoenix application](test-phoenix-application.md)
-- [Using `dpl` as deployment tool](deployment/README.md)
-- [Example project that shows how to use Review Apps](https://gitlab.com/gitlab-examples/review-apps-nginx/)
-- [Run PHP Composer & NPM scripts then deploy them to a staging server](deployment/composer-npm-deploy.md)
-- Help your favorite programming language and GitLab by sending a merge request
-  with a guide for that language.
+- **Articles:**
+  - [Building an Elixir Release into a Docker image using GitLab CI](https://about.gitlab.com/2016/08/11/building-an-elixir-release-into-docker-image-using-gitlab-ci-part-1/)
+
+### iOS
+
+- **Articles:**
+  - [Setting up GitLab CI for iOS projects](https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/)
+
+### Android
 
-## Outside the documentation
+- **Articles:**
+  - [Setting up GitLab CI for Android projects](https://about.gitlab.com/2016/11/30/setting-up-gitlab-ci-for-android-projects/)
 
-- [Blog post about using GitLab CI for iOS projects](https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/)
+### Other
+
+- [Using `dpl` as deployment tool](deployment/README.md)
 - [Repositories with examples for various languages](https://gitlab.com/groups/gitlab-examples)
 - [The .gitlab-ci.yml file for GitLab itself](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab-ci.yml)
+- **Articles:**
+  - [Continuous Deployment with GitLab: how to build and deploy a Debian Package with GitLab CI](https://about.gitlab.com/2016/10/12/automated-debian-package-build-with-gitlab-ci/)
+
+## GitLab CI for GitLab Pages
+
+- [Example projects](https://gitlab.com/pages)
+- **Articles:**
+  - [Creating and Tweaking `.gitlab-ci.yml` for GitLab Pages](../../user/project/pages/getting_started_part_four.md)
+  - [SSGs Part 3: Build any SSG site with GitLab Pages](https://about.gitlab.com/2016/06/17/ssg-overview-gitlab-pages-part-3-examples-ci/):
+  examples for Ruby-, NodeJS-, Python-, and GoLang-based SSGs
+  - [Building a new GitLab docs site with Nanoc, GitLab CI, and GitLab Pages](https://about.gitlab.com/2016/12/07/building-a-new-gitlab-docs-site-with-nanoc-gitlab-ci-and-gitlab-pages/)
+  - [Publish code coverage reports with GitLab Pages](https://about.gitlab.com/2016/11/03/publish-code-coverage-report-with-gitlab-pages/)
+
+See the topic [GitLab Pages](../../user/project/pages/index.md) for a complete overview.
+
+## More
+
+Contributions are very much welcomed! You can help your favorite programming
+language and GitLab by sending a merge request with a guide for that language.
 
 [gitlab-ci-templates]: https://gitlab.com/gitlab-org/gitlab-ci-yml
diff --git a/doc/ci/examples/deployment/README.md b/doc/ci/examples/deployment/README.md
index d28aa282825..7b0995597c4 100644
--- a/doc/ci/examples/deployment/README.md
+++ b/doc/ci/examples/deployment/README.md
@@ -1,20 +1,30 @@
-## Using Dpl as deployment tool
-Dpl (dee-pee-ell) is a deploy tool made for continuous deployment that's developed and used by Travis CI, but can also be used with GitLab CI. 
+# Using Dpl as deployment tool
 
-**We recommend to use Dpl, if you're deploying to any of these of these services: https://github.com/travis-ci/dpl#supported-providers**.
+[Dpl](https://github.com/travis-ci/dpl) (dee-pee-ell) is a deploy tool made for
+continuous deployment that's developed and used by Travis CI, but can also be
+used with GitLab CI.
 
-### Requirements
-To use Dpl you need at least Ruby 1.8.7 with ability to install gems.
+>**Note:**
+We recommend to use Dpl if you're deploying to any of these of these services:
+https://github.com/travis-ci/dpl#supported-providers.
+
+## Requirements
+
+To use Dpl you need at least Ruby 1.9.3 with ability to install gems.
+
+## Basic usage
+
+Dpl can be installed on any machine with:
 
-### Basic usage
-The Dpl can be installed on any machine with:
 ```
 gem install dpl
 ```
 
-This allows you to test all commands from your shell, rather than having to test it on a CI server.
+This allows you to test all commands from your local terminal, rather than
+having to test it on a CI server.
 
 If you don't have Ruby installed you can do it on Debian-compatible Linux with:
+
 ```
 apt-get update
 apt-get install ruby-dev
@@ -26,9 +36,10 @@ To use it simply define provider and any additional parameters required by the p
 For example if you want to use it to deploy your application to heroku, you need to specify `heroku` as provider, specify `api-key` and `app`.
 There's more and all possible parameters can be found here: https://github.com/travis-ci/dpl#heroku
 
-```
+```yaml
 staging:
-  type: deploy
+  stage: deploy
+  script:
   - gem install dpl
   - dpl --provider=heroku --app=my-app-staging --api-key=$HEROKU_STAGING_API_KEY
 ```
@@ -37,14 +48,17 @@ In the above example we use Dpl to deploy `my-app-staging` to Heroku server with
 
 To use different provider take a look at long list of [Supported Providers](https://github.com/travis-ci/dpl#supported-providers).
 
-### Using Dpl with Docker
+## Using Dpl with Docker
+
 When you use GitLab Runner you most likely configured it to use your server's shell commands.
 This means that all commands are run in context of local user (ie. gitlab_runner or gitlab_ci_multi_runner).
 It also means that most probably in your Docker container you don't have the Ruby runtime installed.
 You will have to install it:
-```
+
+```yaml
 staging:
-  type: deploy
+  stage: deploy
+  script:
   - apt-get update -yq
   - apt-get install -y ruby-dev
   - gem install dpl
@@ -53,24 +67,31 @@ staging:
   - master
 ```
 
-The first line `apt-get update -yq` updates the list of available packages, where second `apt-get install -y ruby-dev` install `Ruby` runtime on system.
+The first line `apt-get update -yq` updates the list of available packages,
+where second `apt-get install -y ruby-dev` installs the Ruby runtime on system.
 The above example is valid for all Debian-compatible systems.
 
-### Usage in staging and production
-It's pretty common in developer workflow to have staging (development) and production environment.
-If we consider above example: we would like to deploy `master` branch to `staging` and `all tags` to `production` environment.
+## Usage in staging and production
+
+It's pretty common in the development workflow to have staging (development) and
+production environments
+
+Let's consider the following example: we would like to deploy the `master`
+branch to `staging` and all tags to the `production` environment.
 The final `.gitlab-ci.yml` for that setup would look like this:
 
-```
+```yaml
 staging:
-  type: deploy
+  stage: deploy
+  script:
   - gem install dpl
   - dpl --provider=heroku --app=my-app-staging --api-key=$HEROKU_STAGING_API_KEY
   only:
   - master
-  
+
 production:
-  type: deploy
+  stage: deploy
+  script:
   - gem install dpl
   - dpl --provider=heroku --app=my-app-production --api-key=$HEROKU_PRODUCTION_API_KEY
   only:
@@ -78,21 +99,28 @@ production:
 ```
 
 We created two deploy jobs that are executed on different events:
+
 1. `staging` is executed for all commits that were pushed to `master` branch,
 2. `production` is executed for all pushed tags.
 
 We also use two secure variables:
+
 1. `HEROKU_STAGING_API_KEY` - Heroku API key used to deploy staging app,
 2. `HEROKU_PRODUCTION_API_KEY` - Heroku API key used to deploy production app.
 
-### Storing API keys
-In GitLab CI 7.12 a new feature was introduced: Secure Variables.
-Secure Variables can added by going to `Project > Variables > Add Variable`. 
-**This feature requires `gitlab-runner` with version equal or greater than 0.4.0.**
-The variables that are defined in the project settings are sent along with the build script to the runner.
-The secure variables are stored out of the repository. Never store secrets in your projects' .gitlab-ci.yml.
-It is also important that secret's value is hidden in the job log.
+## Storing API keys
+
+Secure Variables can added by going to your project's
+**Settings ➔ CI/CD Pipelines ➔ Secret variables**. The variables that are defined
+in the project settings are sent along with the build script to the Runner.
+The secure variables are stored out of the repository. Never store secrets in
+your project's `.gitlab-ci.yml`. It is also important that the secret's value
+is hidden in the job log.
+
+You access added variable by prefixing it's name with `$` (on non-Windows runners)
+or `%` (for Windows Batch runners):
 
-You access added variable by prefixing it's name with `$` (on non-Windows runners) or `%` (for Windows Batch runners):
 1. `$SECRET_VARIABLE` - use it for non-Windows runners
 2. `%SECRET_VARIABLE%` - use it for Windows Batch runners
+
+Read more about the [CI variables](../../variables/README.md).
diff --git a/doc/ci/img/cicd_pipeline_infograph.png b/doc/ci/img/cicd_pipeline_infograph.png
new file mode 100644
index 00000000000..9ddd4aa828b
--- /dev/null
+++ b/doc/ci/img/cicd_pipeline_infograph.png
diff --git a/doc/ci/variables/README.md b/doc/ci/variables/README.md
index b35caf672a8..53c29a4fd98 100644
--- a/doc/ci/variables/README.md
+++ b/doc/ci/variables/README.md
@@ -352,7 +352,7 @@ Example values:
 export CI_JOB_ID="50"
 export CI_COMMIT_SHA="1ecfd275763eff1d6b4844ea3168962458c9f27a"
 export CI_COMMIT_REF_NAME="master"
-export CI_REPOSITORY_URL="https://gitab-ci-token:abcde-1234ABCD5678ef@example.com/gitlab-org/gitlab-ce.git"
+export CI_REPOSITORY_URL="https://gitlab-ci-token:abcde-1234ABCD5678ef@example.com/gitlab-org/gitlab-ce.git"
 export CI_COMMIT_TAG="1.0.0"
 export CI_JOB_NAME="spec:other"
 export CI_JOB_STAGE="test"
diff --git a/doc/development/README.md b/doc/development/README.md
index e27e7fc7d19..3c797505aa9 100644
--- a/doc/development/README.md
+++ b/doc/development/README.md
@@ -12,6 +12,8 @@
   contributing to the API.
 - [Documentation styleguide](doc_styleguide.md) Use this styleguide if you are
   contributing to documentation.
+- [Writing documentation](writing_documentation.md)
+  - [Distinction between general documentation and technical articles](writing_documentation.md#distinction-between-general-documentation-and-technical-articles)
 - [SQL Migration Style Guide](migration_style_guide.md) for creating safe SQL migrations
 - [Testing standards and style guidelines](testing.md)
 - [UX guide](ux_guide/index.md) for building GitLab with existing CSS styles and elements
diff --git a/doc/development/doc_styleguide.md b/doc/development/doc_styleguide.md
index 9bed441c131..bb78a0de0c5 100644
--- a/doc/development/doc_styleguide.md
+++ b/doc/development/doc_styleguide.md
@@ -3,6 +3,8 @@
 This styleguide recommends best practices to improve documentation and to keep
 it organized and easy to find.
 
+See also [writing documentation](writing_documentation.md).
+
 ## Location and naming of documents
 
 >**Note:**
@@ -27,6 +29,7 @@ The table below shows what kind of documentation goes where.
 | `doc/legal/` | Legal documents about contributing to GitLab. |
 | `doc/install/`| Probably the most visited directory, since `installation.md` is there. Ideally this should go under `doc/administration/`, but it's best to leave it as-is in order to avoid confusion (still debated though). |
 | `doc/update/` | Same with `doc/install/`. Should be under `administration/`, but this is a well known location, better leave as-is, at least for now. |
+| `doc/topics/` | Indexes per Topic (`doc/topics/topic-name/index.md`); Technical Articles: user guides, admin guides, technical overviews, tutorials (`doc/topics/topic-name/`). |
 
 ---
 
@@ -56,6 +59,10 @@ The table below shows what kind of documentation goes where.
          own document located at `doc/user/admin_area/settings/`. For example,
          the **Visibility and Access Controls** category should have a document
          located at `doc/user/admin_area/settings/visibility_and_access_controls.md`.
+1. The `doc/topics/` directory holds topic-related technical content. Create
+   `doc/topics/topic-name/subtopic-name/index.md` when subtopics become necessary.
+   Note that `topics` holds the index page per topic, and technical articles. General
+   user- and admin- related documentation, should be placed accordingly.
 
 ---
 
diff --git a/doc/development/fe_guide/performance.md b/doc/development/fe_guide/performance.md
index 2d76bb18cff..9437a5f7a6e 100644
--- a/doc/development/fe_guide/performance.md
+++ b/doc/development/fe_guide/performance.md
@@ -17,8 +17,7 @@ polling rate.
 A `Poll-Interval: -1` means you should disable polling, and this must be implemented.
 1. A response with HTTP status `4XX` or `5XX` should disable polling as well.
 1. Use a common library for polling.
-1. Poll on active tabs only. Use a common library to find out which tab currently has eyes on it.
-Please use [Focus](https://gitlab.com/andrewn/focus). Specifically [Eyeballs Detector](https://gitlab.com/andrewn/focus/blob/master/lib/eyeballs-detector.js).
+1. Poll on active tabs only. Please use [Visibility](https://github.com/ai/visibilityjs).
 1. Use regular polling intervals, do not use backoff polling, or jitter, as the interval will be
 controlled by the server.
 1. The backend code will most likely be using etags. You do not and should not check for status
diff --git a/doc/development/fe_guide/testing.md b/doc/development/fe_guide/testing.md
index bb6adeacc4c..8d3513d3566 100644
--- a/doc/development/fe_guide/testing.md
+++ b/doc/development/fe_guide/testing.md
@@ -7,7 +7,7 @@ feature tests with Capybara for integration testing.
 Feature tests need to be written for all new features. Regression tests ought
 to be written for all bug fixes to prevent them from recurring in the future.
 
-See [the Testing Standards and Style Guidelines](/doc/development/testing.md)
+See [the Testing Standards and Style Guidelines](../testing.md)
 for more information on general testing practices at GitLab.
 
 ## Karma test suite
@@ -48,7 +48,7 @@ remove these directives when you commit your code.
 
 Information on setting up and running RSpec integration tests with
 [Capybara][capybara] can be found in the
-[general testing guide](/doc/development/testing.md).
+[general testing guide](../testing.md).
 
 ## Gotchas
 
diff --git a/doc/development/img/cache-hit.svg b/doc/development/img/cache-hit.svg
new file mode 100644
index 00000000000..1c37693df2d
--- /dev/null
+++ b/doc/development/img/cache-hit.svg
@@ -0,0 +1,21 @@
+<svg version="1.1" id="mscgen_js-svg-__svg" class="mscgen_js-svg-__svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="976" height="310" viewBox="0 0 976 310"><desc>
+
+# Generated by mscgen_js - https://sverweij.github.io/mscgen_js
+msc {
+  # options
+  hscale="1.5";
+
+  # entities
+  c [label="Client", textbgcolor="lime"],
+  rails [label="Rails", textbgcolor="cyan"],
+  etag [label="EtagCaching", textbgcolor="orange"],
+  redis [label="Redis", textbgcolor="white"];
+
+  # arcs
+  c =&gt; rails [label="GET /projects/5/pipelines"];
+  rails =&gt; etag [label="GET /projects/5/pipelines"];
+  etag =&gt; redis [label="read(key = 'GET &lt;Etag&gt;')"];
+  redis =&gt; etag [label="cache hit", linecolor="green", textcolor="green"];
+    |||;
+  etag =&gt; c [label="304 Not Modified", linecolor="blue", textcolor="blue"];
+}</desc><defs><style type="text/css">svg.mscgen_js-svg-__svg{font-family:Helvetica,sans-serif;font-size:12px;font-weight:normal;font-style:normal;text-decoration:none;background-color:white;stroke:black;stroke-width:2;color:black}.mscgen_js-svg-__svg path, .mscgen_js-svg-__svg rect{fill:none;color:black;stroke:black}.mscgen_js-svg-__svg .label-text-background{fill:white;stroke:white;stroke-width:0}.mscgen_js-svg-__svg .bglayer{fill:white;stroke:white;stroke-width:0}.mscgen_js-svg-__svg line{stroke:black}.mscgen_js-svg-__svg .return, .mscgen_js-svg-__svg .comment{stroke-dasharray:5,3}.mscgen_js-svg-__svg .inline_expression_divider{stroke-dasharray:10,5}.mscgen_js-svg-__svg text{color:inherit;stroke:none;text-anchor:middle}.mscgen_js-svg-__svg text.entity-text{text-decoration:underline}.mscgen_js-svg-__svg text.anchor-start{text-anchor:start}.mscgen_js-svg-__svg .arrow-marker{overflow:visible}.mscgen_js-svg-__svg .arrow-style{stroke-width:1}.mscgen_js-svg-__svg .arcrow, .mscgen_js-svg-__svg .arcrowomit, .mscgen_js-svg-__svg .emphasised{stroke-linecap:butt}.mscgen_js-svg-__svg .arcrowomit{stroke-dasharray:2,2;}.mscgen_js-svg-__svg .box, .mscgen_js-svg-__svg .entity{fill:white;stroke-linejoin:round}.mscgen_js-svg-__svg .inherit{stroke:inherit;color:inherit}.mscgen_js-svg-__svg .inherit-fill{fill:inherit}.mscgen_js-svg-__svg .watermark{stroke:black;color:black;fill:black;font-size:48pt;font-weight:bold;opacity:0.14}</style><marker orient="auto" id="mscgen_js-svg-__svgmethod-black" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="1,1  9,3  1,5" class="arrow-style" stroke="black" fill="black"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-l-black" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="17,1 9,3 17,5" class="arrow-style" stroke="black" fill="black"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-blue" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="1,1  9,3  1,5" class="arrow-style" stroke="blue" fill="blue"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-l-blue" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="17,1 9,3 17,5" class="arrow-style" stroke="blue" fill="blue"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-green" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="1,1  9,3  1,5" class="arrow-style" stroke="green" fill="green"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-l-green" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="17,1 9,3 17,5" class="arrow-style" stroke="green" fill="green"></polygon></marker></defs><g id="mscgen_js-svg-__svg__body" transform="translate(53,3) scale(1,1)"><g id="mscgen_js-svg-__svg__background"><rect width="976" height="310" x="-53" y="-3" class="bglayer"></rect></g><g id="mscgen_js-svg-__svg__arcspanlayer"></g><g id="mscgen_js-svg-__svg__lifelinelayer"><line x1="75" y1="38" x2="75" y2="76" class="arcrow"></line><line x1="315" y1="38" x2="315" y2="76" class="arcrow"></line><line x1="555" y1="38" x2="555" y2="76" class="arcrow"></line><line x1="795" y1="38" x2="795" y2="76" class="arcrow"></line><line x1="75" y1="76" x2="75" y2="114" class="arcrow"></line><line x1="315" y1="76" x2="315" y2="114" class="arcrow"></line><line x1="555" y1="76" x2="555" y2="114" class="arcrow"></line><line x1="795" y1="76" x2="795" y2="114" class="arcrow"></line><line x1="75" y1="114" x2="75" y2="152" class="arcrow"></line><line x1="315" y1="114" x2="315" y2="152" class="arcrow"></line><line x1="555" y1="114" x2="555" y2="152" class="arcrow"></line><line x1="795" y1="114" x2="795" y2="152" class="arcrow"></line><line x1="75" y1="152" x2="75" y2="190" class="arcrow"></line><line x1="315" y1="152" x2="315" y2="190" class="arcrow"></line><line x1="555" y1="152" x2="555" y2="190" class="arcrow"></line><line x1="795" y1="152" x2="795" y2="190" class="arcrow"></line><line x1="75" y1="190" x2="75" y2="228" class="arcrow"></line><line x1="315" y1="190" x2="315" y2="228" class="arcrow"></line><line x1="555" y1="190" x2="555" y2="228" class="arcrow"></line><line x1="795" y1="190" x2="795" y2="228" class="arcrow"></line><line x1="75" y1="228" x2="75" y2="266" class="arcrow"></line><line x1="315" y1="228" x2="315" y2="266" class="arcrow"></line><line x1="555" y1="228" x2="555" y2="266" class="arcrow"></line><line x1="795" y1="228" x2="795" y2="266" class="arcrow"></line><line x1="75" y1="266" x2="75" y2="304" class="arcrow"></line><line x1="315" y1="266" x2="315" y2="304" class="arcrow"></line><line x1="555" y1="266" x2="555" y2="304" class="arcrow"></line><line x1="795" y1="266" x2="795" y2="304" class="arcrow"></line></g><g id="mscgen_js-svg-__svg__sequencelayer"><g id="mscgen_js-svg-__svgentities"><g><rect width="150" height="38" class="entity" style="fill:lime;"></rect><g><text x="75" y="22.5" class="entity-text "><tspan>Client</tspan></text></g></g><g><rect width="150" height="38" x="240" class="entity" style="fill:cyan;"></rect><g><text x="315" y="22.5" class="entity-text "><tspan>Rails</tspan></text></g></g><g><rect width="150" height="38" x="480" class="entity" style="fill:orange;"></rect><g><text x="555" y="22.5" class="entity-text "><tspan>EtagCaching</tspan></text></g></g><g><rect width="150" height="38" x="720" class="entity" style="fill:white;"></rect><g><text x="795" y="22.5" class="entity-text "><tspan>Redis</tspan></text></g></g></g><g><line x1="75" y1="95" x2="315" y2="95" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="134.06" height="14" x="127.97" y="79.5" class="label-text-background"></rect><text x="195" y="90.5" class="directional-text method-text "><tspan>GET /projects/5/pipelines</tspan></text></g></g><g><line x1="315" y1="133" x2="555" y2="133" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="134.06" height="14" x="367.97" y="117.5" class="label-text-background"></rect><text x="435" y="128.5" class="directional-text method-text "><tspan>GET /projects/5/pipelines</tspan></text></g></g><g><line x1="555" y1="171" x2="795" y2="171" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="135.64" height="14" x="607.17" y="155.5" class="label-text-background"></rect><text x="675" y="166.5" class="directional-text method-text "><tspan>read(key = 'GET &lt;Etag&gt;')</tspan></text></g></g><g><line x1="795" y1="209" x2="555" y2="209" class="arc directional method" style="stroke:green" marker-end="url(#mscgen_js-svg-__svgmethod-green)"></line><g><rect width="48.02" height="14" x="650.98" y="193.5" class="label-text-background"></rect><text x="675" y="204.5" class="directional-text method-text " style="fill:green;"><tspan>cache hit</tspan></text></g></g><g></g><g><line x1="555" y1="285" x2="75" y2="285" class="arc directional method" style="stroke:blue" marker-end="url(#mscgen_js-svg-__svgmethod-blue)"></line><g><rect width="90.72" height="14" x="269.63" y="269.5" class="label-text-background"></rect><text x="315" y="280.5" class="directional-text method-text " style="fill:blue;"><tspan>304 Not Modified</tspan></text></g></g></g><g id="mscgen_js-svg-__svg__notelayer"></g><g id="mscgen_js-svg-__svg__watermark"></g></g></svg>
\ No newline at end of file
diff --git a/doc/development/img/cache-miss.svg b/doc/development/img/cache-miss.svg
new file mode 100644
index 00000000000..8429e6a1918
--- /dev/null
+++ b/doc/development/img/cache-miss.svg
@@ -0,0 +1,24 @@
+<svg version="1.1" id="mscgen_js-svg-__svg" class="mscgen_js-svg-__svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="976" height="386" viewBox="0 0 976 386"><desc>
+
+# Generated by mscgen_js - https://sverweij.github.io/mscgen_js
+msc {
+  # options
+  hscale="1.5";
+
+  # entities
+  c [label="Client", textbgcolor="lime"],
+  rails [label="Rails", textbgcolor="cyan"],
+  etag [label="EtagCaching", textbgcolor="orange"],
+  redis [label="Redis", textbgcolor="white"];
+
+  # arcs
+  c =&gt; rails [label="GET /projects/5/pipelines"];
+  rails =&gt; etag [label="GET /projects/5/pipelines"];
+  etag =&gt; redis [label="read(key = 'GET &lt;Etag&gt;')"];
+  redis =&gt; etag [label="cache miss", linecolor="red", textcolor="red"];
+  |||;
+  etag =&gt; redis [label="write('&lt;New Etag&gt;')"];
+  etag =&gt; rails [label="GET /projects/5/pipelines"];
+  rails =&gt; c [label="JSON response w/ ETag", linecolor="blue", textcolor="blue"];
+}
+</desc><defs><style type="text/css">svg.mscgen_js-svg-__svg{font-family:Helvetica,sans-serif;font-size:12px;font-weight:normal;font-style:normal;text-decoration:none;background-color:white;stroke:black;stroke-width:2}.mscgen_js-svg-__svg path, .mscgen_js-svg-__svg rect{fill:none}.mscgen_js-svg-__svg .label-text-background{fill:white;stroke:white;stroke-width:0}.mscgen_js-svg-__svg .bglayer{fill:white;stroke:white;stroke-width:0}.mscgen_js-svg-__svg line{}.mscgen_js-svg-__svg .return, .mscgen_js-svg-__svg .comment{stroke-dasharray:5,3}.mscgen_js-svg-__svg .inline_expression_divider{stroke-dasharray:10,5}.mscgen_js-svg-__svg text{color:inherit;stroke:none;text-anchor:middle}.mscgen_js-svg-__svg text.entity-text{text-decoration:underline}.mscgen_js-svg-__svg text.anchor-start{text-anchor:start}.mscgen_js-svg-__svg .arrow-marker{overflow:visible}.mscgen_js-svg-__svg .arrow-style{stroke-width:1}.mscgen_js-svg-__svg .arcrow, .mscgen_js-svg-__svg .arcrowomit, .mscgen_js-svg-__svg .emphasised{stroke-linecap:butt}.mscgen_js-svg-__svg .arcrowomit{stroke-dasharray:2,2}.mscgen_js-svg-__svg .box, .mscgen_js-svg-__svg .entity{fill:white;stroke-linejoin:round}.mscgen_js-svg-__svg .inherit{stroke:inherit;color:inherit}.mscgen_js-svg-__svg .inherit-fill{fill:inherit}.mscgen_js-svg-__svg .watermark{font-size:48pt;font-weight:bold;opacity:0.14}</style><marker orient="auto" id="mscgen_js-svg-__svgmethod-black" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="1,1  9,3  1,5" class="arrow-style" stroke="black" fill="black"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-l-black" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="17,1 9,3 17,5" class="arrow-style" stroke="black" fill="black"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-blue" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="1,1  9,3  1,5" class="arrow-style" stroke="blue" fill="blue"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-l-blue" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="17,1 9,3 17,5" class="arrow-style" stroke="blue" fill="blue"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-red" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="1,1  9,3  1,5" class="arrow-style" stroke="red" fill="red"></polygon></marker><marker orient="auto" id="mscgen_js-svg-__svgmethod-l-red" class="arrow-marker" viewBox="0 0 10 10" refX="9" refY="3" markerUnits="strokeWidth" markerWidth="10" markerHeight="10"><polygon points="17,1 9,3 17,5" class="arrow-style" stroke="red" fill="red"></polygon></marker></defs><g id="mscgen_js-svg-__svg__body" transform="translate(53,3) scale(1,1)"><g id="mscgen_js-svg-__svg__background"><rect width="976" height="386" x="-53" y="-3" class="bglayer"></rect></g><g id="mscgen_js-svg-__svg__arcspanlayer"></g><g id="mscgen_js-svg-__svg__lifelinelayer"><line x1="75" y1="38" x2="75" y2="76" class="arcrow"></line><line x1="315" y1="38" x2="315" y2="76" class="arcrow"></line><line x1="555" y1="38" x2="555" y2="76" class="arcrow"></line><line x1="795" y1="38" x2="795" y2="76" class="arcrow"></line><line x1="75" y1="76" x2="75" y2="114" class="arcrow"></line><line x1="315" y1="76" x2="315" y2="114" class="arcrow"></line><line x1="555" y1="76" x2="555" y2="114" class="arcrow"></line><line x1="795" y1="76" x2="795" y2="114" class="arcrow"></line><line x1="75" y1="114" x2="75" y2="152" class="arcrow"></line><line x1="315" y1="114" x2="315" y2="152" class="arcrow"></line><line x1="555" y1="114" x2="555" y2="152" class="arcrow"></line><line x1="795" y1="114" x2="795" y2="152" class="arcrow"></line><line x1="75" y1="152" x2="75" y2="190" class="arcrow"></line><line x1="315" y1="152" x2="315" y2="190" class="arcrow"></line><line x1="555" y1="152" x2="555" y2="190" class="arcrow"></line><line x1="795" y1="152" x2="795" y2="190" class="arcrow"></line><line x1="75" y1="190" x2="75" y2="228" class="arcrow"></line><line x1="315" y1="190" x2="315" y2="228" class="arcrow"></line><line x1="555" y1="190" x2="555" y2="228" class="arcrow"></line><line x1="795" y1="190" x2="795" y2="228" class="arcrow"></line><line x1="75" y1="228" x2="75" y2="266" class="arcrow"></line><line x1="315" y1="228" x2="315" y2="266" class="arcrow"></line><line x1="555" y1="228" x2="555" y2="266" class="arcrow"></line><line x1="795" y1="228" x2="795" y2="266" class="arcrow"></line><line x1="75" y1="266" x2="75" y2="304" class="arcrow"></line><line x1="315" y1="266" x2="315" y2="304" class="arcrow"></line><line x1="555" y1="266" x2="555" y2="304" class="arcrow"></line><line x1="795" y1="266" x2="795" y2="304" class="arcrow"></line><line x1="75" y1="304" x2="75" y2="342" class="arcrow"></line><line x1="315" y1="304" x2="315" y2="342" class="arcrow"></line><line x1="555" y1="304" x2="555" y2="342" class="arcrow"></line><line x1="795" y1="304" x2="795" y2="342" class="arcrow"></line><line x1="75" y1="342" x2="75" y2="380" class="arcrow"></line><line x1="315" y1="342" x2="315" y2="380" class="arcrow"></line><line x1="555" y1="342" x2="555" y2="380" class="arcrow"></line><line x1="795" y1="342" x2="795" y2="380" class="arcrow"></line></g><g id="mscgen_js-svg-__svg__sequencelayer"><g id="mscgen_js-svg-__svgentities"><g><rect width="150" height="38" class="entity" style="fill:lime;"></rect><g><text x="75" y="22.5" class="entity-text "><tspan>Client</tspan></text></g></g><g><rect width="150" height="38" x="240" class="entity" style="fill:cyan;"></rect><g><text x="315" y="22.5" class="entity-text "><tspan>Rails</tspan></text></g></g><g><rect width="150" height="38" x="480" class="entity" style="fill:orange;"></rect><g><text x="555" y="22.5" class="entity-text "><tspan>EtagCaching</tspan></text></g></g><g><rect width="150" height="38" x="720" class="entity" style="fill:white;"></rect><g><text x="795" y="22.5" class="entity-text "><tspan>Redis</tspan></text></g></g></g><g><line x1="75" y1="95" x2="315" y2="95" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="134.06" height="14" x="127.97" y="79.5" class="label-text-background"></rect><text x="195" y="90.5" class="directional-text method-text "><tspan>GET /projects/5/pipelines</tspan></text></g></g><g><line x1="315" y1="133" x2="555" y2="133" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="134.06" height="14" x="367.97" y="117.5" class="label-text-background"></rect><text x="435" y="128.5" class="directional-text method-text "><tspan>GET /projects/5/pipelines</tspan></text></g></g><g><line x1="555" y1="171" x2="795" y2="171" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="135.64" height="14" x="607.17" y="155.5" class="label-text-background"></rect><text x="675" y="166.5" class="directional-text method-text "><tspan>read(key = 'GET &lt;Etag&gt;')</tspan></text></g></g><g><line x1="795" y1="209" x2="555" y2="209" class="arc directional method" style="stroke:red" marker-end="url(#mscgen_js-svg-__svgmethod-red)"></line><g><rect width="60.02" height="14" x="644.98" y="193.5" class="label-text-background"></rect><text x="675" y="204.5" class="directional-text method-text " style="fill:red;"><tspan>cache miss</tspan></text></g></g><g></g><g><line x1="555" y1="285" x2="795" y2="285" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="103.94" height="14" x="623.02" y="269.5" class="label-text-background"></rect><text x="675" y="280.5" class="directional-text method-text "><tspan>write('&lt;New Etag&gt;')</tspan></text></g></g><g><line x1="555" y1="323" x2="315" y2="323" class="arc directional method" style="stroke:black" marker-end="url(#mscgen_js-svg-__svgmethod-black)"></line><g><rect width="134.06" height="14" x="367.97" y="307.5" class="label-text-background"></rect><text x="435" y="318.5" class="directional-text method-text "><tspan>GET /projects/5/pipelines</tspan></text></g></g><g><line x1="315" y1="361" x2="75" y2="361" class="arc directional method" style="stroke:blue" marker-end="url(#mscgen_js-svg-__svgmethod-blue)"></line><g><rect width="130.72" height="14" x="129.63" y="345.5" class="label-text-background"></rect><text x="195" y="356.5" class="directional-text method-text " style="fill:blue;"><tspan>JSON response w/ ETag</tspan></text></g></g></g><g id="mscgen_js-svg-__svg__notelayer"></g><g id="mscgen_js-svg-__svg__watermark"></g></g></svg>
\ No newline at end of file
diff --git a/doc/development/migration_style_guide.md b/doc/development/migration_style_guide.md
index fd8335d251e..587922d0136 100644
--- a/doc/development/migration_style_guide.md
+++ b/doc/development/migration_style_guide.md
@@ -58,10 +58,22 @@ migration was tested.
 
 ## Removing indices
 
-If you need to remove index, please add a condition like in following example:
+When removing an index make sure to use the method `remove_concurrent_index` instead
+of the regular `remove_index` method. The `remove_concurrent_index` method
+automatically drops concurrent indexes when using PostgreSQL, removing the
+need for downtime. To use this method you must disable transactions by calling
+the method `disable_ddl_transaction!` in the body of your migration class like
+so:
 
 ```ruby
-remove_index :namespaces, column: :name if index_exists?(:namespaces, :name)
+class MyMigration < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+  disable_ddl_transaction!
+
+  def up
+    remove_concurrent_index :table_name, :column_name if index_exists?(:table_name, :column_name)
+  end
+end
 ```
 
 ## Adding indices
diff --git a/doc/development/polling.md b/doc/development/polling.md
index a7f2962acf0..05e19f0c515 100644
--- a/doc/development/polling.md
+++ b/doc/development/polling.md
@@ -22,6 +22,14 @@ Instead you should use polling mechanism with ETag caching in Redis.
 
 ## How it works
 
+Cache Miss:
+
+![Cache miss](img/cache-miss.svg)
+
+Cache Hit:
+
+![Cache hit](img/cache-hit.svg)
+
 1. Whenever a resource changes we generate a random value and store it in
    Redis.
 1. When a client makes a request we set the `ETag` response header to the value
@@ -36,6 +44,12 @@ Instead you should use polling mechanism with ETag caching in Redis.
 1. If the `If-None-Match` header does not match the current value in Redis
    we have to generate a new response, because the resource changed.
 
+Do not use query parameters (for example `?scope=all`) for endpoints where you
+want to enable ETag caching. The middleware takes into account only the request
+path and ignores query parameters. All parameters should be included in the
+request path. By doing this we avoid query parameter ordering problems and make
+route matching easier.
+
 For more information see:
 - [RFC 7232](https://tools.ietf.org/html/rfc7232)
 - [ETag proposal](https://gitlab.com/gitlab-org/gitlab-ce/issues/26926)
diff --git a/doc/development/writing_documentation.md b/doc/development/writing_documentation.md
new file mode 100644
index 00000000000..482ec54207b
--- /dev/null
+++ b/doc/development/writing_documentation.md
@@ -0,0 +1,72 @@
+# Writing documentation
+
+  - **General Documentation**: written by the developers responsible by creating features. Should be submitted in the same merge request containing code. Feature proposals (by GitLab contributors) should also be accompanied by its respective documentation. They can be later improved by PMs and Technical Writers.
+  - **Technical Articles**: written by any [GitLab Team](https://about.gitlab.com/team/) member, GitLab contributors, or [Community Writers](https://about.gitlab.com/handbook/product/technical-writing/community-writers/).
+  - **Indexes per topic**: initially prepared by the Technical Writing Team, and kept up-to-date by developers and PMs, in the same merge request containing code.
+
+## Distinction between General Documentation and Technical Articles
+
+### General documentation
+
+General documentation is categorized by _User_, _Admin_, and _Contributor_, and describe what that feature is, what it does, and its available settings.
+
+### Technical Articles
+
+Technical articles replace technical content that once lived in the [GitLab Blog](https://about.gitlab.com/blog/), where they got out-of-date and weren't easily found.
+
+They are topic-related documentation, written with an user-friendly approach and language, aiming to provide the community with guidance on specific processes to achieve certain objectives.
+
+A technical article guides users and/or admins to achieve certain objectives (within guides and tutorials), or provide an overview of that particular topic or feature (within technical overviews). It can also describe the use, implementation, or integration of third-party tools with GitLab.
+
+They live under `doc/topics/topic-name/`, and can be searched per topic, within "Indexes per Topic" pages. The topics are listed on the main [Indexes per Topic](../topics/index.md) page.
+
+#### Types of Technical Articles
+
+- **User guides**: technical content to guide regular users from point A to point B
+- **Admin guides**: technical content to guide administrators of GitLab instances from point A to point B
+- **Technical Overviews**: technical content describing features, solutions, and third-party integrations
+- **Tutorials**: technical content provided step-by-step on how to do things, or how to reach very specific objectives
+
+#### Understanding guides, tutorials, and technical overviews
+
+Suppose there's a process to go from point A to point B in 5 steps: `(A) 1 > 2 > 3 > 4 > 5 (B)`.
+
+A **guide** can be understood as a description of certain processes to achieve a particular objective. A guide brings you from A to B describing the characteristics of that process, but not necessarily going over each step. It can mention, for example, steps 2 and 3, but does not necessarily explain how to accomplish them.
+
+- Live example: "GitLab Pages from A to Z - [Part 1](../user/project/pages/getting_started_part_one.md) to [Part 4](../user/project/pages/getting_started_part_four.md)"
+
+A **tutorial** requires a clear **step-by-step** guidance to achieve a singular objective. It brings you from A to B, describing precisely all the necessary steps involved in that process, showing each of the 5 steps to go from A to B.
+It does not only describes steps 2 and 3, but also shows you how to accomplish them.
+
+- Live example (on the blog): [Hosting on GitLab.com with GitLab Pages](https://about.gitlab.com/2016/04/07/gitlab-pages-setup/)
+
+A **technical overview** is a description of what a certain feature is, and what it does, but does not walk
+through the process of how to use it systematically.
+
+- Live example (on the blog): [GitLab Workflow, an overview](https://about.gitlab.com/2016/10/25/gitlab-workflow-an-overview/)
+
+#### Special format
+
+Every **Technical Article** contains, in the very beginning, a blockquote with the following information:
+
+- A reference to the **type of article** (user guide, admin guide, tech overview, tutorial)
+- A reference to the **knowledge level** expected from the reader to be able to follow through (beginner, intermediate, advanced)
+- A reference to the **author's name** and **GitLab.com handle**
+
+```md
+> **Type:** tutorial ||
+> **Level:** intermediary ||
+> **Author:** [Name Surname](https://gitlab.com/username)
+```
+
+#### Technical Articles - Writing Method
+
+Use the [writing method](https://about.gitlab.com/handbook/product/technical-writing/#writing-method) defined by the Technical Writing team.
+
+## Documentation style guidelines
+
+All the docs follow the same [styleguide](doc_styleguide.md).
+
+### Markdown
+
+Currently GitLab docs use Redcarpet as [markdown](../user/markdown.md) engine, but there's an [open discussion](https://gitlab.com/gitlab-com/gitlab-docs/issues/50) for implementing Kramdown in the near future.
diff --git a/doc/install/installation.md b/doc/install/installation.md
index a6b10176450..5b72c2cce07 100644
--- a/doc/install/installation.md
+++ b/doc/install/installation.md
@@ -459,9 +459,9 @@ Make GitLab start on boot:
 
 ### Install Gitaly
 
-As of GitLab 9.0 Gitaly is an **optional** component. Its
-configuration is expected to change in GitLab 9.1. It is OK to wait
-with setting up Gitaly until you upgrade to GitLab 9.1 or later.
+As of GitLab 9.1 Gitaly is an **optional** component. Its
+configuration is still changing regularly. It is OK to wait
+with setting up Gitaly until you upgrade to GitLab 9.2 or later.
 
     # Fetch Gitaly source with Git and compile with Go
     sudo -u git -H bundle exec rake "gitlab:gitaly:install[/home/git/gitaly]" RAILS_ENV=production
@@ -471,18 +471,20 @@ with setting up Gitaly until you upgrade to GitLab 9.1 or later.
     sudo chown git /home/git/gitlab/tmp/sockets/private
 
     # Configure Gitaly
-    echo 'GITALY_SOCKET_PATH=/home/git/gitlab/tmp/sockets/private/gitaly.socket' | \
-      sudo -u git tee -a /home/git/gitaly/env
-
+    cd /home/git/gitaly
+    sudo -u git cp config.toml.example config.toml
+    # If you are using non-default settings you need to update config.toml
+    sudo -u git -H editor config.toml
+    
     # Enable Gitaly in the init script
     echo 'gitaly_enabled=true' | sudo tee -a /etc/default/gitlab
 
-Next, edit `/home/git/gitlab/config/gitlab.yml` and make sure `socket_path` in
+Next, edit `/home/git/gitlab/config/gitlab.yml` and make sure `enabled: true` in
 the `gitaly:` section is uncommented.
 
     # <- gitlab.yml indentation starts here
       gitaly:
-        socket_path: tmp/sockets/private/gitaly.socket
+        enabled: true
 
 For more information about configuring Gitaly see
 [doc/administration/gitaly](../administration/gitaly).
diff --git a/doc/install/requirements.md b/doc/install/requirements.md
index 7b586138f42..35586091f74 100644
--- a/doc/install/requirements.md
+++ b/doc/install/requirements.md
@@ -129,6 +129,9 @@ If you want to run the database separately, expect a size of about 1 MB per user
 
 ### PostgreSQL Requirements
 
+As of GitLab 9.0, PostgreSQL 9.6 is recommended. Lower versions of PostgreSQL
+may work but primary testing and developement takes place using PostgreSQL 9.6.
+
 Users using PostgreSQL must ensure the `pg_trgm` extension is loaded into every
 GitLab database. This extension can be enabled (using a PostgreSQL super user)
 by running the following query for every database:
diff --git a/doc/profile/README.md b/doc/profile/README.md
index 54e44d65959..aed64ac1228 100644
--- a/doc/profile/README.md
+++ b/doc/profile/README.md
@@ -2,3 +2,4 @@
 
 - [Preferences](../user/profile/preferences.md)
 - [Two-factor Authentication (2FA)](../user/profile/account/two_factor_authentication.md)
+- [Deleting your account](../user/profile/account/delete_account.md)
diff --git a/doc/security/img/two_factor_authentication_group_settings.png b/doc/security/img/two_factor_authentication_group_settings.png
new file mode 100644
index 00000000000..a1b3c58bfdc
--- /dev/null
+++ b/doc/security/img/two_factor_authentication_group_settings.png
diff --git a/doc/security/two_factor_authentication.md b/doc/security/two_factor_authentication.md
index c8499380c18..f02f7b807cf 100644
--- a/doc/security/two_factor_authentication.md
+++ b/doc/security/two_factor_authentication.md
@@ -8,7 +8,7 @@ their phone.
 You can read more about it here:
 [Two-factor Authentication (2FA)](../profile/two_factor_authentication.md)
 
-## Enabling 2FA
+## Enforcing 2FA for all users
 
 Users on GitLab, can enable it without any admin's intervention. If you want to
 enforce everyone to setup 2FA, you can choose from two different ways:
@@ -28,6 +28,21 @@ period to `0`.
 
 ---
 
+## Enforcing 2FA for all users in a group
+
+If you want to enforce 2FA only for certain groups, you can enable it in the
+group settings and specify a grace period as above. To change this setting you
+need to be administrator or owner of the group.
+
+If there are multiple 2FA requirements (i.e. group + all users, or multiple
+groups) the shortest grace period will be used.
+
+---
+
+![Two factor authentication group settings](img/two_factor_authentication_group_settings.png)
+
+---
+
 ## Disabling 2FA for everyone
 
 There may be some special situations where you want to disable 2FA for everyone
diff --git a/doc/topics/index.md b/doc/topics/index.md
new file mode 100644
index 00000000000..6de13d79554
--- /dev/null
+++ b/doc/topics/index.md
@@ -0,0 +1,16 @@
+# Topics
+
+Welcome to Topics! We have organized our content resources into topics
+to get you started on areas of your interest. Each topic page
+consists of an index listing all related content. It will guide
+you through better understanding GitLab's concepts
+through our regular docs, and, when available, through articles (guides,
+tutorials, technical overviews, blog posts) and videos.
+
+- [GitLab Installation](../install/README.md)
+- [Continuous Integration (GitLab CI)](../ci/README.md)
+- [GitLab Pages](../user/project/pages/index.md)
+
+>**Note:**
+Non-linked topics are currently under development and subjected to change.
+More topics will be available soon.
diff --git a/doc/update/8.2-to-8.3.md b/doc/update/8.2-to-8.3.md
index f28896c2227..4b3c5bf6d64 100644
--- a/doc/update/8.2-to-8.3.md
+++ b/doc/update/8.2-to-8.3.md
@@ -120,6 +120,14 @@ There are new configuration options available for [`gitlab.yml`][yaml]. View the
 git diff origin/8-2-stable:config/gitlab.yml.example origin/8-3-stable:config/gitlab.yml.example
 ```
 
+#### GitLab default file
+
+The value of the `gitlab_workhorse_options` variable should be updated within the default gitlab file (`/etc/default/gitlab`) according to the following diff:
+
+```sh
+git diff origin/8-2-stable:lib/support/init.d/gitlab.default.example origin/8-3-stable:lib/support/init.d/gitlab.default.example
+```
+
 #### Nginx configuration
 
 GitLab 8.3 introduces major changes in the NGINX configuration.
diff --git a/doc/update/9.0-to-9.1.md b/doc/update/9.0-to-9.1.md
new file mode 100644
index 00000000000..ae983dea384
--- /dev/null
+++ b/doc/update/9.0-to-9.1.md
@@ -0,0 +1,383 @@
+# From 9.0 to 9.1
+
+** TODO: **
+
+# TODO clean out 9.0-specific stuff
+
+Make sure you view this update guide from the tag (version) of GitLab you would
+like to install. In most cases this should be the highest numbered production
+tag (without rc in it). You can select the tag in the version dropdown at the
+top left corner of GitLab (below the menu bar).
+
+If the highest number stable branch is unclear please check the
+[GitLab Blog](https://about.gitlab.com/blog/archives.html) for installation
+guide links by version.
+
+### 1. Stop server
+
+```bash
+sudo service gitlab stop
+```
+
+### 2. Backup
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
+```
+
+### 3. Update Ruby
+
+NOTE: GitLab 9.0 and higher only support Ruby 2.3.x and dropped support for Ruby 2.1.x. Be
+sure to upgrade your interpreter if necessary.
+
+You can check which version you are running with `ruby -v`.
+
+Download and compile Ruby:
+
+```bash
+mkdir /tmp/ruby && cd /tmp/ruby
+curl --remote-name --progress https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.3.tar.gz
+echo '1014ee699071aa2ddd501907d18cbe15399c997d ruby-2.3.3.tar.gz' | shasum -c - && tar xzf ruby-2.3.3.tar.gz
+cd ruby-2.3.3
+./configure --disable-install-rdoc
+make
+sudo make install
+```
+
+Install Bundler:
+
+```bash
+sudo gem install bundler --no-ri --no-rdoc
+```
+
+### 4. Update Node
+
+GitLab now runs [webpack](http://webpack.js.org) to compile frontend assets and
+it has a minimum requirement of node v4.3.0.
+
+You can check which version you are running with `node -v`. If you are running
+a version older than `v4.3.0` you will need to update to a newer version.  You
+can find instructions to install from community maintained packages or compile
+from source at the nodejs.org website.
+
+<https://nodejs.org/en/download/>
+
+
+Since 8.17, GitLab requires the use of yarn `>= v0.17.0` to manage
+JavaScript dependencies.
+
+```bash
+curl --location https://yarnpkg.com/install.sh | bash -
+```
+
+More information can be found on the [yarn website](https://yarnpkg.com/en/docs/install).
+
+### 5. Get latest code
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git fetch --all
+sudo -u git -H git checkout -- db/schema.rb # local changes will be restored automatically
+```
+
+For GitLab Community Edition:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git checkout 9-1-stable
+```
+
+OR
+
+For GitLab Enterprise Edition:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git checkout 9-1-stable-ee
+```
+
+### 6. Update gitlab-shell
+
+```bash
+cd /home/git/gitlab-shell
+
+sudo -u git -H git fetch --all --tags
+sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_SHELL_VERSION)
+```
+
+### 7. Update gitlab-workhorse
+
+Install and compile gitlab-workhorse. This requires
+[Go 1.5](https://golang.org/dl) which should already be on your system from
+GitLab 8.1. GitLab-Workhorse uses [GNU Make](https://www.gnu.org/software/make/).
+If you are not using Linux you may have to run `gmake` instead of
+`make` below.
+
+```bash
+cd /home/git/gitlab-workhorse
+
+sudo -u git -H git fetch --all --tags
+sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_WORKHORSE_VERSION)
+sudo -u git -H make
+```
+
+### 8. Update configuration files
+
+#### New configuration options for `gitlab.yml`
+
+There might be configuration options available for [`gitlab.yml`][yaml]. View them with the command below and apply them manually to your current `gitlab.yml`:
+
+```sh
+cd /home/git/gitlab
+
+git diff origin/9-0-stable:config/gitlab.yml.example origin/9-1-stable:config/gitlab.yml.example
+```
+
+#### Configuration changes for repository storages
+
+This version introduces a new configuration structure for repository storages.
+Update your current configuration as follows, replacing with your storages names and paths:
+
+**For installations from source**
+
+1. Update your `gitlab.yml`, from
+
+  ```yaml
+  repositories:
+    storages: # You must have at least a 'default' storage path.
+      default: /home/git/repositories
+      nfs: /mnt/nfs/repositories
+      cephfs: /mnt/cephfs/repositories
+  ```
+
+  to
+
+  ```yaml
+  repositories:
+    storages: # You must have at least a 'default' storage path.
+      default:
+        path: /home/git/repositories
+      nfs:
+        path: /mnt/nfs/repositories
+      cephfs:
+        path: /mnt/cephfs/repositories
+  ```
+
+**For Omnibus installations**
+
+1. Update your `/etc/gitlab/gitlab.rb`, from
+
+  ```ruby
+  git_data_dirs({
+    "default" => "/var/opt/gitlab/git-data",
+    "nfs" => "/mnt/nfs/git-data",
+    "cephfs" => "/mnt/cephfs/git-data"
+  })
+  ```
+
+  to
+
+  ```ruby
+  git_data_dirs({
+    "default" => { "path" => "/var/opt/gitlab/git-data" },
+    "nfs" => { "path" => "/mnt/nfs/git-data" },
+    "cephfs" => { "path" => "/mnt/cephfs/git-data" }
+  })
+  ```
+
+#### Git configuration
+
+Configure Git to generate packfile bitmaps (introduced in Git 2.0) on
+the GitLab server during `git gc`.
+
+```sh
+cd /home/git/gitlab
+
+sudo -u git -H git config --global repack.writeBitmaps true
+```
+
+#### Nginx configuration
+
+Ensure you're still up-to-date with the latest NGINX configuration changes:
+
+```sh
+cd /home/git/gitlab
+
+# For HTTPS configurations
+git diff origin/9-0-stable:lib/support/nginx/gitlab-ssl origin/9-1-stable:lib/support/nginx/gitlab-ssl
+
+# For HTTP configurations
+git diff origin/9-0-stable:lib/support/nginx/gitlab origin/9-1-stable:lib/support/nginx/gitlab
+```
+
+If you are using Strict-Transport-Security in your installation to continue using it you must enable it in your Nginx
+configuration as GitLab application no longer handles setting it.
+
+If you are using Apache instead of NGINX please see the updated [Apache templates].
+Also note that because Apache does not support upstreams behind Unix sockets you
+will need to let gitlab-workhorse listen on a TCP port. You can do this
+via [/etc/default/gitlab].
+
+[Apache templates]: https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/web-server/apache
+[/etc/default/gitlab]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-1-stable/lib/support/init.d/gitlab.default.example#L38
+
+#### SMTP configuration
+
+If you're installing from source and use SMTP to deliver mail, you will need to add the following line
+to config/initializers/smtp_settings.rb:
+
+```ruby
+ActionMailer::Base.delivery_method = :smtp
+```
+
+See [smtp_settings.rb.sample] as an example.
+
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-0-stable/config/initializers/smtp_settings.rb.sample#L13
+
+#### Init script
+
+There might be new configuration options available for [`gitlab.default.example`][gl-example]. View them with the command below and apply them manually to your current `/etc/default/gitlab`:
+
+```sh
+cd /home/git/gitlab
+
+git diff origin/9-0-stable:lib/support/init.d/gitlab.default.example origin/9-1-stable:lib/support/init.d/gitlab.default.example
+```
+
+Ensure you're still up-to-date with the latest init script changes:
+
+```bash
+cd /home/git/gitlab
+
+sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+```
+
+For Ubuntu 16.04.1 LTS:
+
+```bash
+sudo systemctl daemon-reload
+```
+
+### 9. Install libs, migrations, etc.
+
+```bash
+cd /home/git/gitlab
+
+# MySQL installations (note: the line below states '--without postgres')
+sudo -u git -H bundle install --without postgres development test --deployment
+
+# PostgreSQL installations (note: the line below states '--without mysql')
+sudo -u git -H bundle install --without mysql development test --deployment
+
+# Optional: clean up old gems
+sudo -u git -H bundle clean
+
+# Run database migrations
+sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
+
+# Update node dependencies and recompile assets
+sudo -u git -H bundle exec rake yarn:install gitlab:assets:clean gitlab:assets:compile RAILS_ENV=production NODE_ENV=production
+
+# Clean up cache
+sudo -u git -H bundle exec rake cache:clear RAILS_ENV=production
+```
+
+**MySQL installations**: Run through the `MySQL strings limits` and `Tables and data conversion to utf8mb4` [tasks](../install/database_mysql.md).
+
+### 10. Optional: install Gitaly
+
+Gitaly is still an optional component of GitLab. If you want to save time
+during your 9.1 upgrade **you can skip this step**.
+
+If you have not yet set up Gitaly then follow [Gitaly section of the installation
+guide](../install/installation.md#install-gitaly).
+
+If you installed Gitaly in GitLab 9.0 you need to make some changes in
+gitlab.yml, and create a new config.toml file.
+
+#### Gitaly gitlab.yml changes
+
+Look for `socket_path:` the `gitaly:` section. Its value is usually
+`/home/git/gitlab/tmp/sockets/private/gitaly.socket`. Note what socket
+path your gitlab.yml is using. Now go to the `repositories:` section,
+and for each entry under `storages:`, add a `gitaly_address:` based on
+the socket path, but with `unix:` in front.
+
+```yaml
+  repositories:
+    storages:
+      default:
+        path: /home/git/repositories
+        gitaly_address: unix:/home/git/gitlab/tmp/sockets/private/gitaly.socket
+      other_storage:
+        path: /home/git/other-repositories
+        gitaly_address: unix:/home/git/gitlab/tmp/sockets/private/gitaly.socket
+```
+
+Each entry under `storages:` should use the same `gitaly_address`.
+
+#### Gitaly config.toml
+
+In GitLab 9.1 we are replacing environment variables in Gitaly with a
+TOML configuration file.
+
+```shell
+cd /home/git/gitaly
+
+sudo mv env env.old
+sudo -u git cp config.toml.example config.toml
+# If you are using custom repository storage paths they need to be in config.toml
+sudo -u git -H editor config.toml
+```
+
+### 11. Start application
+
+```bash
+sudo service gitlab start
+sudo service nginx restart
+```
+
+### 12. Check application status
+
+Check if GitLab and its environment are configured correctly:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
+```
+
+To make sure you didn't miss anything run a more thorough check:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
+```
+
+If all items are green, then congratulations, the upgrade is complete!
+
+## Things went south? Revert to previous version (9.0)
+
+### 1. Revert the code to the previous version
+
+Follow the [upgrade guide from 8.17 to 9.0](8.17-to-9.0.md), except for the
+database migration (the backup is already migrated to the previous version).
+
+### 2. Restore from the backup
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:backup:restore RAILS_ENV=production
+```
+
+If you have more than one backup `*.tar` file(s) please add `BACKUP=timestamp_of_backup` to the command above.
+
+[yaml]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-1-stable/config/gitlab.yml.example
+[gl-example]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-1-stable/lib/support/init.d/gitlab.default.example
diff --git a/doc/update/patch_versions.md b/doc/update/patch_versions.md
index 154a0f817da..1c493599cf8 100644
--- a/doc/update/patch_versions.md
+++ b/doc/update/patch_versions.md
@@ -57,7 +57,7 @@ sudo -u git -H bundle clean
 sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
 
 # Clean up assets and cache
-sudo -u git -H bundle exec rake gitlab:assets:clean gitlab:assets:compile cache:clear RAILS_ENV=production
+sudo -u git -H bundle exec rake yarn:install gitlab:assets:clean gitlab:assets:compile cache:clear RAILS_ENV=production
 ```
 
 ### 4. Update gitlab-workhorse to the corresponding version
diff --git a/doc/user/profile/account/delete_account.md b/doc/user/profile/account/delete_account.md
new file mode 100644
index 00000000000..505248536c8
--- /dev/null
+++ b/doc/user/profile/account/delete_account.md
@@ -0,0 +1,25 @@
+# Deleting a User Account
+
+- As a user, you can delete your own account by navigating to **Settings** > **Account** and selecting **Delete account**
+- As an admin, you can delete a user account by navigating to the **Admin Area**, selecting the **Users** tab, selecting a user, and clicking on **Remvoe user**
+
+## Associated Records
+
+> Introduced for issues in [GitLab 9.0][ce-7393], and for merge requests, award emoji, notes, and abuse reports in [GitLab 9.1][ce-10467].
+
+When a user account is deleted, not all associated records are deleted with it. Here's a list of things that will not be deleted:
+
+- Issues that the user created
+- Merge requests that the user created
+- Notes that the user created
+- Abuse reports that the user reported
+- Award emoji that the user craeted
+
+
+Instead of being deleted, these records will be moved to a system-wide "Ghost User", whose sole purpose is to act as a container for such records.
+
+
+[ce-7393]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/7393
+[ce-10467]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/10467
+
+
diff --git a/doc/user/project/container_registry.md b/doc/user/project/container_registry.md
index b6221620e58..6a2ca7fb428 100644
--- a/doc/user/project/container_registry.md
+++ b/doc/user/project/container_registry.md
@@ -10,6 +10,7 @@
 - Starting from GitLab 8.12, if you have 2FA enabled in your account, you need
   to pass a personal access token instead of your password in order to login to
   GitLab's Container Registry.
+- Multiple level image names support was added in GitLab 9.1
 
 With the Docker Container Registry integrated into GitLab, every project can
 have its own space to store its Docker images.
@@ -54,18 +55,25 @@ sure that you are using the Registry URL with the namespace and project name
 that is hosted on GitLab:
 
 ```
-docker build -t registry.example.com/group/project .
-docker push registry.example.com/group/project
+docker build -t registry.example.com/group/project/image .
+docker push registry.example.com/group/project/image
 ```
 
 Your image will be named after the following scheme:
 
 ```
-<registry URL>/<namespace>/<project>
+<registry URL>/<namespace>/<project>/<image>
 ```
 
-As such, the name of the image is unique, but you can differentiate the images
-using tags.
+GitLab supports up to three levels of image repository names.
+
+Following examples of image tags are valid:
+
+```
+registry.example.com/group/project:some-tag
+registry.example.com/group/project/image:latest
+registry.example.com/group/project/my/image:rc1
+```
 
 ## Use images from GitLab Container Registry
 
@@ -73,7 +81,7 @@ To download and run a container from images hosted in GitLab Container Registry,
 use `docker run`:
 
 ```
-docker run [options] registry.example.com/group/project [arguments]
+docker run [options] registry.example.com/group/project/image [arguments]
 ```
 
 For more information on running Docker containers, visit the
@@ -136,7 +144,7 @@ A user attempted to enable an S3-backed Registry. The `docker login` step went
 fine. However, when pushing an image, the output showed:
 
 ```
-The push refers to a repository [s3-testing.myregistry.com:4567/root/docker-test]
+The push refers to a repository [s3-testing.myregistry.com:4567/root/docker-test/docker-image]
 dc5e59c14160: Pushing [==================================================>] 14.85 kB
 03c20c1a019a: Pushing [==================================================>] 2.048 kB
 a08f14ef632e: Pushing [==================================================>] 2.048 kB
@@ -229,7 +237,7 @@ a container image. You may need to run as root to do this. For example:
 
 ```sh
 docker login s3-testing.myregistry.com:4567
-docker push s3-testing.myregistry.com:4567/root/docker-test
+docker push s3-testing.myregistry.com:4567/root/docker-test/docker-image
 ```
 
 In the example above, we see the following trace on the mitmproxy window:
diff --git a/doc/user/project/integrations/img/jira_project_settings.png b/doc/user/project/integrations/img/jira_project_settings.png
new file mode 100644
index 00000000000..cb6a6ba14ce
--- /dev/null
+++ b/doc/user/project/integrations/img/jira_project_settings.png
diff --git a/doc/user/project/integrations/img/microsoft_teams_configuration.png b/doc/user/project/integrations/img/microsoft_teams_configuration.png
new file mode 100644
index 00000000000..b5c9efc3dd9
--- /dev/null
+++ b/doc/user/project/integrations/img/microsoft_teams_configuration.png
diff --git a/doc/user/project/integrations/img/prometheus_environment_detail_with_metrics.png b/doc/user/project/integrations/img/prometheus_environment_detail_with_metrics.png
index 1f5a44f8820..214b10624a9 100644
--- a/doc/user/project/integrations/img/prometheus_environment_detail_with_metrics.png
+++ b/doc/user/project/integrations/img/prometheus_environment_detail_with_metrics.png
diff --git a/doc/user/project/integrations/jira.md b/doc/user/project/integrations/jira.md
index 4c64d1e0907..e02f81fd972 100644
--- a/doc/user/project/integrations/jira.md
+++ b/doc/user/project/integrations/jira.md
@@ -157,6 +157,11 @@ the same goal:
 
 where `PROJECT-1` is the issue ID of the JIRA project.
 
+>**Note:**
+- Only commits and merges into the project's default branch (usually **master**) will
+  close an issue in Jira. You can change your projects default branch under
+  [project settings](img/jira_project_settings.png).
+
 ### JIRA issue closing example
 
 Let's consider the following example:
diff --git a/doc/user/project/integrations/microsoft_teams.md b/doc/user/project/integrations/microsoft_teams.md
new file mode 100644
index 00000000000..fbf9c1de443
--- /dev/null
+++ b/doc/user/project/integrations/microsoft_teams.md
@@ -0,0 +1,33 @@
+# Microsoft Teams Service
+
+## On Microsoft Teams
+
+To enable Microsoft Teams integration you must create an incoming webhook integration on Microsoft Teams by following the steps described in this [document](https://msdn.microsoft.com/en-us/microsoft-teams/connectors)
+
+## On GitLab
+
+After you set up Microsoft Teams, it's time to set up GitLab.
+
+Navigate to the [Integrations page](project_services.md#accessing-the-project-services)
+and select the **Microsoft Teams Notification** service to configure it.
+There, you will see a checkbox with the following events that can be triggered:
+
+- Push
+- Issue
+- Confidential issue
+- Merge request
+- Note
+- Tag push
+- Pipeline
+- Wiki page
+
+At the end fill in your Microsoft Teams details:
+
+| Field | Description |
+| ----- | ----------- |
+| **Webhook** | The incoming webhook URL which you have to setup on Microsoft Teams. |
+| **Notify only broken pipelines** | If you choose to enable the **Pipeline** event and you want to be only notified about failed pipelines. |
+
+After you are all done, click **Save changes** for the changes to take effect.
+
+![Microsoft Teams configuration](img/microsoft_teams_configuration.png)
\ No newline at end of file
diff --git a/doc/user/project/integrations/prometheus.md b/doc/user/project/integrations/prometheus.md
index 12d7700176c..a74014b6b2f 100644
--- a/doc/user/project/integrations/prometheus.md
+++ b/doc/user/project/integrations/prometheus.md
@@ -160,23 +160,19 @@ The queries utilized by GitLab are shown in the following table.
 
 Once configured, GitLab will attempt to retrieve performance metrics for any
 environment which has had a successful deployment. If monitoring data was
-successfully retrieved, a metrics button will appear on the environment's
+successfully retrieved, a Monitoring button will appear on the environment's
 detail page.
 
 ![Environment Detail with Metrics](img/prometheus_environment_detail_with_metrics.png)
 
-Clicking on the metrics button will display a new page, showing up to the last
+Clicking on the Monitoring button will display a new page, showing up to the last
 8 hours of performance data. It may take a minute or two for data to appear
 after initial deployment.
 
 ## Troubleshooting
 
-If the metrics button is not appearing, then one of a few issues may be
-occurring:
+If the "Attempting to load performance data" screen continues to appear, it could be due to:
 
-- GitLab is not able to reach the Prometheus server. A test request can be sent
-  to the Prometheus server from the [Prometheus Service](#configuration-in-gitlab)
-  configuration screen.
 - No successful deployments have occurred to this environment.
 - Prometheus does not have performance data for this environment, or the metrics
   are not labeled correctly. To test this, connect to the Prometheus server and
diff --git a/doc/user/project/new_ci_build_permissions_model.md b/doc/user/project/new_ci_build_permissions_model.md
index 55610a7b014..f846736028f 100644
--- a/doc/user/project/new_ci_build_permissions_model.md
+++ b/doc/user/project/new_ci_build_permissions_model.md
@@ -141,6 +141,7 @@ with GitLab 8.12.
 With the new job permissions model, there is now an easy way to access all
 dependent source code in a project. That way, we can:
 
+1. Access a project's dependent repositories
 1. Access a project's [Git submodules][gitsub]
 1. Access private container images
 1. Access project's and submodule LFS objects
@@ -177,6 +178,22 @@ As a user:
   access to. As an Administrator, you can verify that by impersonating the user
   and retry the failing job in order to verify that everything is correct.
 
+### Dependent repositories
+
+The [Job environment variable][jobenv] `CI_JOB_TOKEN` can be used to
+authenticate any clones of dependent repositories. For example:
+
+```
+git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/myuser/mydependentrepo
+```
+
+It can also be used for system-wide authentication
+(only do this in a docker container, it will overwrite ~/.netrc):
+
+```
+echo -e "machine gitlab.com\nlogin gitlab-ci-token\npassword ${CI_JOB_TOKEN}" > ~/.netrc
+```
+
 ### Git submodules
 
 To properly configure submodules with GitLab CI, read the
@@ -221,3 +238,4 @@ test:
 [triggers]: ../../ci/triggers/README.md
 [update-docs]: https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/update
 [workhorse]: https://gitlab.com/gitlab-org/gitlab-workhorse
+[jobenv]: ../../ci/variables/README.md#predefined-variables-environment-variables
diff --git a/doc/user/project/pages/getting_started_part_four.md b/doc/user/project/pages/getting_started_part_four.md
index 35af48724f2..50767095aa0 100644
--- a/doc/user/project/pages/getting_started_part_four.md
+++ b/doc/user/project/pages/getting_started_part_four.md
@@ -1,5 +1,9 @@
 # GitLab Pages from A to Z: Part 4
 
+> **Type**: user guide || 
+> **Level**: intermediate || 
+> **Author**: [Marcia Ramos](https://gitlab.com/marcia)
+
 - [Part 1: Static sites and GitLab Pages domains](getting_started_part_one.md)
 - [Part 2: Quick start guide - Setting up GitLab Pages](getting_started_part_two.md)
 - [Part 3: Setting Up Custom Domains - DNS Records and SSL/TLS Certificates](getting_started_part_three.md)
diff --git a/doc/user/project/pages/getting_started_part_one.md b/doc/user/project/pages/getting_started_part_one.md
index 582a4afbab4..e92549aa0df 100644
--- a/doc/user/project/pages/getting_started_part_one.md
+++ b/doc/user/project/pages/getting_started_part_one.md
@@ -1,5 +1,9 @@
 # GitLab Pages from A to Z: Part 1
 
+> **Type**: user guide || 
+> **Level**: beginner || 
+> **Author**: [Marcia Ramos](https://gitlab.com/marcia)
+
 - **Part 1: Static sites and GitLab Pages domains**
 - [Part 2: Quick start guide - Setting up GitLab Pages](getting_started_part_two.md)
 - [Part 3: Setting Up Custom Domains - DNS Records and SSL/TLS Certificates](getting_started_part_three.md)
diff --git a/doc/user/project/pages/getting_started_part_three.md b/doc/user/project/pages/getting_started_part_three.md
index 55fcd5f00f2..80f16e43e20 100644
--- a/doc/user/project/pages/getting_started_part_three.md
+++ b/doc/user/project/pages/getting_started_part_three.md
@@ -1,5 +1,9 @@
 # GitLab Pages from A to Z: Part 3
 
+> **Type**: user guide || 
+> **Level**: beginner || 
+> **Author**: [Marcia Ramos](https://gitlab.com/marcia)
+
 - [Part 1: Static sites and GitLab Pages domains](getting_started_part_one.md)
 - [Part 2: Quick start guide - Setting up GitLab Pages](getting_started_part_two.md)
 - **Part 3: Setting Up Custom Domains - DNS Records and SSL/TLS Certificates**
diff --git a/doc/user/project/pages/getting_started_part_two.md b/doc/user/project/pages/getting_started_part_two.md
index d0e2c467fee..578ad13f5df 100644
--- a/doc/user/project/pages/getting_started_part_two.md
+++ b/doc/user/project/pages/getting_started_part_two.md
@@ -1,5 +1,9 @@
 # GitLab Pages from A to Z: Part 2
 
+> **Type**: user guide || 
+> **Level**: beginner || 
+> **Author**: [Marcia Ramos](https://gitlab.com/marcia)
+
 - [Part 1: Static sites and GitLab Pages domains](getting_started_part_one.md)
 - **Part 2: Quick start guide - Setting up GitLab Pages**
 - [Part 3: Setting Up Custom Domains - DNS Records and SSL/TLS Certificates](getting_started_part_three.md)
diff --git a/doc/workflow/notifications.md b/doc/workflow/notifications.md
index 4c52974e103..e91d36987a9 100644
--- a/doc/workflow/notifications.md
+++ b/doc/workflow/notifications.md
@@ -66,14 +66,13 @@ Below is the table of events users can be notified of:
 In all of the below cases, the notification will be sent to:
 - Participants:
   - the author and assignee of the issue/merge request
-  - the author of the pipeline
   - authors of comments on the issue/merge request
   - anyone mentioned by `@username` in the issue/merge request title or description
   - anyone mentioned by `@username` in any of the comments on the issue/merge request
 
     ...with notification level "Participating" or higher
 
-- Watchers: users with notification level "Watch" (however successful pipeline would be off for watchers)
+- Watchers: users with notification level "Watch"
 - Subscribers: anyone who manually subscribed to the issue/merge request
 - Custom: Users with notification level "custom" who turned on notifications for any of the events present in the table below
 
@@ -89,8 +88,8 @@ In all of the below cases, the notification will be sent to:
 | Reopen merge request   | |
 | Merge merge request    | |
 | New comment            | The above, plus anyone mentioned by `@username` in the comment, with notification level "Mention" or higher |
-| Failed pipeline        | The above, plus the author of the pipeline |
-| Successful pipeline    | The above, plus the author of the pipeline |
+| Failed pipeline        | The author of the pipeline |
+| Successful pipeline    | The author of the pipeline, if they have the custom notification setting for successful pipelines set |
 
 
 In addition, if the title or description of an Issue or Merge Request is
diff --git a/features/dashboard/dashboard.feature b/features/dashboard/dashboard.feature
index b1d5e4a7acb..1af4d46dec9 100644
--- a/features/dashboard/dashboard.feature
+++ b/features/dashboard/dashboard.feature
@@ -63,7 +63,8 @@ Feature: Dashboard
 
   @javascript
   Scenario: Visiting Project's merge requests after sorting
-    Given I visit dashboard merge requests page
+    Given project "Shop" has a "Bugfix MR" merge request open
+    And I visit dashboard merge requests page
     And I sort the list by "Oldest updated"
     And I visit project "Shop" merge requests page
     Then The list should be sorted by "Oldest updated"
diff --git a/features/project/issues/issues.feature b/features/project/issues/issues.feature
index b2b4fe72220..27fa67c1843 100644
--- a/features/project/issues/issues.feature
+++ b/features/project/issues/issues.feature
@@ -56,14 +56,16 @@ Feature: Project Issues
 
   @javascript
   Scenario: Visiting Merge Requests after being sorted the list
-    Given I visit project "Shop" issues page
+    Given project "Shop" has a "Bugfix MR" merge request open
+    And I visit project "Shop" issues page
     And I sort the list by "Oldest updated"
     And I visit project "Shop" merge requests page
     Then The list should be sorted by "Oldest updated"
 
   @javascript
   Scenario: Visiting Merge Requests from a differente Project after sorting
-    Given I visit project "Shop" merge requests page
+    Given project "Shop" has a "Bugfix MR" merge request open
+    And I visit project "Shop" merge requests page
     And I sort the list by "Oldest updated"
     And I visit dashboard merge requests page
     Then The list should be sorted by "Oldest updated"
diff --git a/features/project/shortcuts.feature b/features/project/shortcuts.feature
index b47fca31ef2..cbbea237825 100644
--- a/features/project/shortcuts.feature
+++ b/features/project/shortcuts.feature
@@ -26,7 +26,7 @@ Feature: Project Shortcuts
 
   @javascript
   Scenario: Navigate to repository charts tab
-    Given I press "g" and "g"
+    Given I press "g" and "d"
     Then the active sub tab should be Charts
     And the active main tab should be Repository
 
diff --git a/features/project/source/browse_files.feature b/features/project/source/browse_files.feature
index d4b91fec6e8..894c4a96bb8 100644
--- a/features/project/source/browse_files.feature
+++ b/features/project/source/browse_files.feature
@@ -36,7 +36,7 @@ Feature: Project Source Browse Files
     And I edit code
     And I fill the new file name
     And I fill the commit message
-    And I click on "Commit Changes"
+    And I click on "Commit changes"
     Then I am redirected to the new file
     And I should see its new content
 
@@ -47,7 +47,7 @@ Feature: Project Source Browse Files
     And I edit code
     And I fill the new file name
     And I fill the commit message
-    And I click on "Commit Changes"
+    And I click on "Commit changes"
     Then I am redirected to the fork's new merge request page
     And I can see the new commit message
 
@@ -57,7 +57,7 @@ Feature: Project Source Browse Files
     And I edit code with new lines at end of file
     And I fill the new file name
     And I fill the commit message
-    And I click on "Commit Changes"
+    And I click on "Commit changes"
     Then I am redirected to the new file
     And I click button "Edit"
     And I should see its content with new lines preserved at end of file
@@ -69,7 +69,7 @@ Feature: Project Source Browse Files
     And I fill the new file name
     And I fill the commit message
     And I fill the new branch name
-    And I click on "Commit Changes"
+    And I click on "Commit changes"
     Then I am redirected to the new merge request page
     When I click on "Changes" tab
     And I should see its new content
@@ -158,6 +158,8 @@ Feature: Project Source Browse Files
     Given I don't have write access
     And I click on ".gitignore" file in repo
     And I click button "Edit"
+    Then I should see a Fork/Cancel combo
+    And I click button "Fork"
     Then I should see a notice about a new fork having been created
     And I can edit code
 
@@ -171,7 +173,7 @@ Feature: Project Source Browse Files
     And I click button "Edit"
     And I edit code
     And I fill the commit message
-    And I click on "Commit Changes"
+    And I click on "Commit changes"
     Then I am redirected to the ".gitignore"
     And I should see its new content
 
@@ -180,9 +182,11 @@ Feature: Project Source Browse Files
     Given I don't have write access
     And I click on ".gitignore" file in repo
     And I click button "Edit"
+    Then I should see a Fork/Cancel combo
+    And I click button "Fork"
     And I edit code
     And I fill the commit message
-    And I click on "Commit Changes"
+    And I click on "Commit changes"
     Then I am redirected to the fork's new merge request page
     And I can see the new commit message
 
@@ -193,7 +197,7 @@ Feature: Project Source Browse Files
     And I edit code
     And I fill the commit message
     And I fill the new branch name
-    And I click on "Commit Changes"
+    And I click on "Commit changes"
     Then I am redirected to the new merge request page
     Then I click on "Changes" tab
     And I should see its new content
diff --git a/features/steps/dashboard/dashboard.rb b/features/steps/dashboard/dashboard.rb
index 33a1c88e33c..c715c85c43c 100644
--- a/features/steps/dashboard/dashboard.rb
+++ b/features/steps/dashboard/dashboard.rb
@@ -18,11 +18,11 @@ class Spinach::Features::Dashboard < Spinach::FeatureSteps
 
   step 'I should see last push widget' do
     expect(page).to have_content "You pushed to fix"
-    expect(page).to have_link "Create Merge Request"
+    expect(page).to have_link "Create merge request"
   end
 
-  step 'I click "Create Merge Request" link' do
-    click_link "Create Merge Request"
+  step 'I click "Create merge request" link' do
+    click_link "Create merge request"
   end
 
   step 'I see prefilled new Merge Request page' do
diff --git a/features/steps/dashboard/new_project.rb b/features/steps/dashboard/new_project.rb
index cb36d6ae1a9..4fb16d3bb57 100644
--- a/features/steps/dashboard/new_project.rb
+++ b/features/steps/dashboard/new_project.rb
@@ -3,9 +3,9 @@ class Spinach::Features::NewProject < Spinach::FeatureSteps
   include SharedPaths
   include SharedProject
 
-  step 'I click "New Project" link' do
+  step 'I click "New project" link' do
     page.within('.content') do
-      click_link "New Project"
+      click_link "New project"
     end
   end
 
@@ -19,7 +19,7 @@ class Spinach::Features::NewProject < Spinach::FeatureSteps
     expect(page).to have_link('Bitbucket')
     expect(page).to have_link('GitLab.com')
     expect(page).to have_link('Google Code')
-    expect(page).to have_link('Repo by URL')
+    expect(page).to have_button('Repo by URL')
     expect(page).to have_link('GitLab export')
   end
 
diff --git a/features/steps/dashboard/todos.rb b/features/steps/dashboard/todos.rb
index 9f01dff776f..3225e19995b 100644
--- a/features/steps/dashboard/todos.rb
+++ b/features/steps/dashboard/todos.rb
@@ -3,6 +3,7 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
   include SharedPaths
   include SharedProject
   include SharedUser
+  include WaitForAjax
 
   step '"John Doe" is a developer of project "Shop"' do
     project.team << [john_doe, :developer]
@@ -28,7 +29,7 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
     merge_request_reference = merge_request.to_reference(full: true)
     issue_reference = issue.to_reference(full: true)
 
-    page.within('.todos-pending-count') { expect(page).to have_content '4' }
+    page.within('.todos-count') { expect(page).to have_content '4' }
     expect(page).to have_content 'To do 4'
     expect(page).to have_content 'Done 0'
 
@@ -44,7 +45,7 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
       click_link 'Done'
     end
 
-    page.within('.todos-pending-count') { expect(page).to have_content '3' }
+    page.within('.todos-count') { expect(page).to have_content '3' }
     expect(page).to have_content 'To do 3'
     expect(page).to have_content 'Done 1'
     should_see_todo(1, "John Doe assigned you merge request #{merge_request.to_reference(full: true)}", merge_request.title, state: :done_reversible)
@@ -56,7 +57,7 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
 
     click_link 'Mark all as done'
 
-    page.within('.todos-pending-count') { expect(page).to have_content '0' }
+    page.within('.todos-count') { expect(page).to have_content '0' }
     expect(page).to have_content 'To do 0'
     expect(page).to have_content 'Done 4'
     expect(page).to have_content "You're all done!"
@@ -138,6 +139,8 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
 
   step 'I should be directed to the corresponding page' do
     page.should have_css('.identifier', text: 'Merge Request !1')
+    # Merge request page loads and issues a number of Ajax requests
+    wait_for_ajax
   end
 
   def should_see_todo(position, title, body, state: :pending)
diff --git a/features/steps/group/milestones.rb b/features/steps/group/milestones.rb
index 20204ad8654..f8f5e3f2382 100644
--- a/features/steps/group/milestones.rb
+++ b/features/steps/group/milestones.rb
@@ -36,7 +36,7 @@ class Spinach::Features::GroupMilestones < Spinach::FeatureSteps
 
   step 'I should see group milestone with all issues and MRs assigned to that milestone' do
     expect(page).to have_content('Milestone GL-113')
-    expect(page).to have_content('3 issues: 3 open and 0 closed')
+    expect(page).to have_content('Issues 3 Open: 3 Closed: 0')
     issue = Milestone.find_by(name: 'GL-113').issues.first
     expect(page).to have_link(issue.title, href: namespace_project_issue_path(issue.project.namespace, issue.project, issue))
   end
@@ -46,11 +46,11 @@ class Spinach::Features::GroupMilestones < Spinach::FeatureSteps
   end
 
   step 'I click new milestone button' do
-    click_link "New Milestone"
+    click_link "New milestone"
   end
 
   step 'I press create mileston button' do
-    click_button "Create Milestone"
+    click_button "Create milestone"
   end
 
   step 'milestone in each project should be created' do
diff --git a/features/steps/project/builds/summary.rb b/features/steps/project/builds/summary.rb
index 19ff92f6dc6..229e5d7cdf4 100644
--- a/features/steps/project/builds/summary.rb
+++ b/features/steps/project/builds/summary.rb
@@ -12,7 +12,7 @@ class Spinach::Features::ProjectBuildsSummary < Spinach::FeatureSteps
 
   step 'I see button to CI Lint' do
     page.within('.nav-controls') do
-      ci_lint_tool_link = page.find_link('CI Lint')
+      ci_lint_tool_link = page.find_link('CI lint')
       expect(ci_lint_tool_link[:href]).to eq ci_lint_path
     end
   end
@@ -22,9 +22,9 @@ class Spinach::Features::ProjectBuildsSummary < Spinach::FeatureSteps
   end
 
   step 'recent build has been erased' do
+    expect(@build).not_to have_trace
     expect(@build.artifacts_file.exists?).to be_falsy
     expect(@build.artifacts_metadata.exists?).to be_falsy
-    expect(@build.trace).to be_empty
   end
 
   step 'recent build summary does not have artifacts widget' do
diff --git a/features/steps/project/commits/commits.rb b/features/steps/project/commits/commits.rb
index cf75fac8ac6..97ffd4b4ea2 100644
--- a/features/steps/project/commits/commits.rb
+++ b/features/steps/project/commits/commits.rb
@@ -13,7 +13,7 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
   end
 
   step 'I click atom feed link' do
-    click_link "Commits Feed"
+    click_link "Commits feed"
   end
 
   step 'I see commits atom feed' do
@@ -110,16 +110,16 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
   end
 
   step 'I see button to create a new merge request' do
-    expect(page).to have_link 'Create Merge Request'
+    expect(page).to have_link 'Create merge request'
   end
 
   step 'I should not see button to create a new merge request' do
-    expect(page).not_to have_link 'Create Merge Request'
+    expect(page).not_to have_link 'Create merge request'
   end
 
   step 'I should see button to the merge request' do
     merge_request = MergeRequest.find_by(title: 'Feature')
-    expect(page).to have_link "View Open Merge Request", href: namespace_project_merge_request_path(@project.namespace, @project, merge_request)
+    expect(page).to have_link "View open merge request", href: namespace_project_merge_request_path(@project.namespace, @project, merge_request)
   end
 
   step 'I see breadcrumb links' do
diff --git a/features/steps/project/deploy_keys.rb b/features/steps/project/deploy_keys.rb
index 580a19494c2..ec59a2c094e 100644
--- a/features/steps/project/deploy_keys.rb
+++ b/features/steps/project/deploy_keys.rb
@@ -26,7 +26,7 @@ class Spinach::Features::ProjectDeployKeys < Spinach::FeatureSteps
   end
 
   step 'I click \'New Deploy Key\'' do
-    click_link 'New Deploy Key'
+    click_link 'New deploy key'
   end
 
   step 'I submit new deploy key' do
diff --git a/features/steps/project/fork.rb b/features/steps/project/fork.rb
index 79db9728227..7591e7d5612 100644
--- a/features/steps/project/fork.rb
+++ b/features/steps/project/fork.rb
@@ -42,8 +42,7 @@ class Spinach::Features::ProjectFork < Spinach::FeatureSteps
   end
 
   step 'I click link "New merge request"' do
-    expect(page).to have_content(/new merge request/i)
-    click_link "New Merge Request"
+    page.has_link?('New Merge Request') ? click_link("New Merge Request") : click_link('New merge request')
   end
 
   step 'I should see the new merge request page for my namespace' do
diff --git a/features/steps/project/forked_merge_requests.rb b/features/steps/project/forked_merge_requests.rb
index c0827ff8fc7..ef1bb453615 100644
--- a/features/steps/project/forked_merge_requests.rb
+++ b/features/steps/project/forked_merge_requests.rb
@@ -16,7 +16,7 @@ class Spinach::Features::ProjectForkedMergeRequests < Spinach::FeatureSteps
   end
 
   step 'I click link "New Merge Request"' do
-    click_link "New Merge Request"
+    page.has_link?('New Merge Request') ? click_link("New Merge Request") : click_link('New merge request')
   end
 
   step 'I should see merge request "Merge Request On Forked Project"' do
diff --git a/features/steps/project/hooks.rb b/features/steps/project/hooks.rb
index 37b608ffbd3..945d58a6458 100644
--- a/features/steps/project/hooks.rb
+++ b/features/steps/project/hooks.rb
@@ -23,16 +23,16 @@ class Spinach::Features::ProjectHooks < Spinach::FeatureSteps
   end
 
   step 'I submit new hook' do
-    @url = FFaker::Internet.uri("http")
+    @url = 'http://example.org/1'
     fill_in "hook_url", with: @url
-    expect { click_button "Add Webhook" }.to change(ProjectHook, :count).by(1)
+    expect { click_button "Add webhook" }.to change(ProjectHook, :count).by(1)
   end
 
   step 'I submit new hook with SSL verification enabled' do
-    @url = FFaker::Internet.uri("http")
+    @url = 'http://example.org/2'
     fill_in "hook_url", with: @url
     check "hook_enable_ssl_verification"
-    expect { click_button "Add Webhook" }.to change(ProjectHook, :count).by(1)
+    expect { click_button "Add webhook" }.to change(ProjectHook, :count).by(1)
   end
 
   step 'I should see newly created hook' do
diff --git a/features/steps/project/issues/award_emoji.rb b/features/steps/project/issues/award_emoji.rb
index e55dc2913c3..a4cfc1fb8c8 100644
--- a/features/steps/project/issues/award_emoji.rb
+++ b/features/steps/project/issues/award_emoji.rb
@@ -24,7 +24,9 @@ class Spinach::Features::AwardEmoji < Spinach::FeatureSteps
 
   step 'I click to emoji in the picker' do
     page.within '.emoji-menu-content' do
-      page.first('.js-emoji-btn').click
+      emoji_button = page.first('.js-emoji-btn')
+      emoji_button.hover
+      emoji_button.click
     end
   end
 
diff --git a/features/steps/project/issues/issues.rb b/features/steps/project/issues/issues.rb
index aaf0ede67e6..c0dc48f1bb2 100644
--- a/features/steps/project/issues/issues.rb
+++ b/features/steps/project/issues/issues.rb
@@ -61,7 +61,7 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
     expect(page).to have_content "Tweet control"
   end
 
-  step 'I click link "New Issue"' do
+  step 'I click link "New issue"' do
     page.has_link?('New Issue') ? click_link('New Issue') : click_link('New issue')
   end
 
diff --git a/features/steps/project/issues/labels.rb b/features/steps/project/issues/labels.rb
index 4a35b71af2f..2828e41f731 100644
--- a/features/steps/project/issues/labels.rb
+++ b/features/steps/project/issues/labels.rb
@@ -31,19 +31,19 @@ class Spinach::Features::ProjectIssuesLabels < Spinach::FeatureSteps
   step 'I submit new label \'support\'' do
     fill_in 'Title', with: 'support'
     fill_in 'Background color', with: '#F95610'
-    click_button 'Create Label'
+    click_button 'Create label'
   end
 
   step 'I submit new label \'bug\'' do
     fill_in 'Title', with: 'bug'
     fill_in 'Background color', with: '#F95610'
-    click_button 'Create Label'
+    click_button 'Create label'
   end
 
   step 'I submit new label with invalid color' do
     fill_in 'Title', with: 'support'
     fill_in 'Background color', with: '#12'
-    click_button 'Create Label'
+    click_button 'Create label'
   end
 
   step 'I should see label label exist error message' do
diff --git a/features/steps/project/issues/milestones.rb b/features/steps/project/issues/milestones.rb
index 4faa0f4707c..fe94eb03acd 100644
--- a/features/steps/project/issues/milestones.rb
+++ b/features/steps/project/issues/milestones.rb
@@ -16,7 +16,7 @@ class Spinach::Features::ProjectIssuesMilestones < Spinach::FeatureSteps
   end
 
   step 'I click link "New Milestone"' do
-    click_link "New Milestone"
+    click_link "New milestone"
   end
 
   step 'I submit new milestone "v2.3"' do
diff --git a/features/steps/project/merge_requests.rb b/features/steps/project/merge_requests.rb
index 9f0057cace7..263ec321a34 100644
--- a/features/steps/project/merge_requests.rb
+++ b/features/steps/project/merge_requests.rb
@@ -14,7 +14,7 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   step 'I click link "New Merge Request"' do
-    click_link "New Merge Request"
+    page.has_link?('New Merge Request') ? click_link("New Merge Request") : click_link('New merge request')
   end
 
   step 'I click link "Bug NS-04"' do
@@ -300,10 +300,10 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
 
       page.within('.current-note-edit-form', visible: true) do
         fill_in 'note_note', with: 'Typo, please fix'
-        click_button 'Save Comment'
+        click_button 'Save comment'
       end
 
-      expect(page).not_to have_button 'Save Comment', disabled: true, visible: true
+      expect(page).not_to have_button 'Save comment', disabled: true, visible: true
     end
   end
 
@@ -378,11 +378,11 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   step 'merge request is mergeable' do
-    expect(page).to have_button 'Accept Merge Request'
+    expect(page).to have_button 'Accept merge request'
   end
 
   step 'I modify merge commit message' do
-    find('.modify-merge-commit-link').click
+    click_button "Modify commit message"
     fill_in 'commit_message', with: 'wow such merge'
   end
 
@@ -392,7 +392,7 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
 
   step 'I accept this merge request' do
     page.within '.mr-state-widget' do
-      click_button "Accept Merge Request"
+      click_button "Accept merge request"
     end
   end
 
diff --git a/features/steps/project/merge_requests/acceptance.rb b/features/steps/project/merge_requests/acceptance.rb
index 0a3f4649870..bdc7a616ba9 100644
--- a/features/steps/project/merge_requests/acceptance.rb
+++ b/features/steps/project/merge_requests/acceptance.rb
@@ -15,15 +15,15 @@ class Spinach::Features::ProjectMergeRequestsAcceptance < Spinach::FeatureSteps
   end
 
   step 'I click on Accept Merge Request' do
-    click_button('Accept Merge Request')
+    click_button('Accept merge request')
   end
 
   step 'I should see the Remove Source Branch button' do
-    expect(page).to have_link('Remove Source Branch')
+    expect(page).to have_link('Remove source branch')
   end
 
   step 'I should not see the Remove Source Branch button' do
-    expect(page).not_to have_link('Remove Source Branch')
+    expect(page).not_to have_link('Remove source branch')
   end
 
   step 'There is an open Merge Request' do
diff --git a/features/steps/project/merge_requests/revert.rb b/features/steps/project/merge_requests/revert.rb
index 31f95b524b3..a8f4e4ef027 100644
--- a/features/steps/project/merge_requests/revert.rb
+++ b/features/steps/project/merge_requests/revert.rb
@@ -26,7 +26,7 @@ class Spinach::Features::RevertMergeRequests < Spinach::FeatureSteps
   end
 
   step 'I click on Accept Merge Request' do
-    click_button('Accept Merge Request')
+    click_button('Accept merge request')
   end
 
   step 'I am signed in as a developer of the project' do
diff --git a/features/steps/project/project_find_file.rb b/features/steps/project/project_find_file.rb
index b8da5e6435d..461160b8430 100644
--- a/features/steps/project/project_find_file.rb
+++ b/features/steps/project/project_find_file.rb
@@ -9,7 +9,7 @@ class Spinach::Features::ProjectFindFile < Spinach::FeatureSteps
   end
 
   step 'I click Find File button' do
-    click_link 'Find File'
+    click_link 'Find file'
   end
 
   step 'I should see "find file" page' do
diff --git a/features/steps/project/project_shortcuts.rb b/features/steps/project/project_shortcuts.rb
index 8143b01ca40..cebf09750b0 100644
--- a/features/steps/project/project_shortcuts.rb
+++ b/features/steps/project/project_shortcuts.rb
@@ -20,9 +20,9 @@ class Spinach::Features::ProjectShortcuts < Spinach::FeatureSteps
     find('body').native.send_key('n')
   end
 
-  step 'I press "g" and "g"' do
-    find('body').native.send_key('g')
+  step 'I press "g" and "d"' do
     find('body').native.send_key('g')
+    find('body').native.send_key('d')
   end
 
   step 'I press "g" and "s"' do
diff --git a/features/steps/project/source/browse_files.rb b/features/steps/project/source/browse_files.rb
index 5c47eaf0279..5bd3c1a1246 100644
--- a/features/steps/project/source/browse_files.rb
+++ b/features/steps/project/source/browse_files.rb
@@ -56,13 +56,17 @@ class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
   end
 
   step 'I click button "Edit"' do
-    click_link 'Edit'
+    find('.js-edit-blob').click
   end
 
   step 'I cannot see the edit button' do
     expect(page).not_to have_link 'edit'
   end
 
+  step 'I click button "Fork"' do
+    click_link 'Fork'
+  end
+
   step 'I can edit code' do
     set_new_content
     expect(evaluate_script('ace.edit("editor").getValue()')).to eq new_gitignore_content
@@ -101,11 +105,11 @@ class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
   end
 
   step 'I click link "Diff"' do
-    click_link 'Preview Changes'
+    click_link 'Preview changes'
   end
 
-  step 'I click on "Commit Changes"' do
-    click_button 'Commit Changes'
+  step 'I click on "Commit changes"' do
+    click_button 'Commit changes'
   end
 
   step 'I click on "Changes" tab' do
@@ -366,6 +370,12 @@ class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
     end
   end
 
+  step 'I should see a Fork/Cancel combo' do
+    expect(page).to have_link 'Fork'
+    expect(page).to have_button 'Cancel'
+    expect(page).to have_content 'You don\'t have permission to edit this file. Try forking this project to edit the file.'
+  end
+
   step 'I should see a notice about a new fork having been created' do
     expect(page).to have_content "You're not allowed to make changes to this project directly. A fork of this project has been created that you can make changes in, so you can submit a merge request."
   end
diff --git a/features/steps/project/source/markdown_render.rb b/features/steps/project/source/markdown_render.rb
index 9183de76881..115b67d98fb 100644
--- a/features/steps/project/source/markdown_render.rb
+++ b/features/steps/project/source/markdown_render.rb
@@ -214,7 +214,9 @@ class Spinach::Features::ProjectSourceMarkdownRender < Spinach::FeatureSteps
   step 'I add various links to the wiki page' do
     fill_in "wiki[content]", with: "[test](test)\n[GitLab API doc](api)\n[Rake tasks](raketasks)\n"
     fill_in "wiki[message]", with: "Adding links to wiki"
-    click_button "Create page"
+    page.within '.wiki-form' do
+      click_button "Create page"
+    end
   end
 
   step 'Wiki page should have added links' do
@@ -225,7 +227,9 @@ class Spinach::Features::ProjectSourceMarkdownRender < Spinach::FeatureSteps
   step 'I add a header to the wiki page' do
     fill_in "wiki[content]", with: "# Wiki header\n"
     fill_in "wiki[message]", with: "Add header to wiki"
-    click_button "Create page"
+    page.within '.wiki-form' do
+      click_button "Create page"
+    end
   end
 
   step 'Wiki header should have correct id and link' do
diff --git a/features/steps/project/wiki.rb b/features/steps/project/wiki.rb
index 4cb0a21fbb4..517c257d892 100644
--- a/features/steps/project/wiki.rb
+++ b/features/steps/project/wiki.rb
@@ -16,12 +16,16 @@ class Spinach::Features::ProjectWiki < Spinach::FeatureSteps
 
   step 'I create the Wiki Home page' do
     fill_in "wiki_content", with: '[link test](test)'
-    click_on "Create page"
+    page.within '.wiki-form' do
+      click_on "Create page"
+    end
   end
 
   step 'I create the Wiki Home page with no content' do
     fill_in "wiki_content", with: ''
-    click_on "Create page"
+    page.within '.wiki-form' do
+      click_on "Create page"
+    end
   end
 
   step 'I should see the newly created wiki page' do
@@ -29,7 +33,7 @@ class Spinach::Features::ProjectWiki < Spinach::FeatureSteps
     expect(page).to have_content "link test"
 
     click_link "link test"
-    expect(page).to have_content "Create Page"
+    expect(page).to have_content "Create page"
   end
 
   step 'I have an existing Wiki page' do
@@ -63,7 +67,7 @@ class Spinach::Features::ProjectWiki < Spinach::FeatureSteps
   end
 
   step 'I click the History button' do
-    click_on "History"
+    click_on 'Page history'
   end
 
   step 'I should see both revisions' do
@@ -121,15 +125,19 @@ class Spinach::Features::ProjectWiki < Spinach::FeatureSteps
   step 'I should see the new wiki page form' do
     expect(current_path).to match('wikis/image.jpg')
     expect(page).to have_content('New Wiki Page')
-    expect(page).to have_content('Create Page')
+    expect(page).to have_content('Create page')
   end
 
   step 'I create a New page with paths' do
-    click_on 'New Page'
+    click_on 'New page'
     fill_in 'Page slug', with: 'one/two/three-test'
-    click_on 'Create Page'
+    page.within '#modal-new-wiki' do
+      click_on 'Create page'
+    end
     fill_in "wiki_content", with: 'wiki content'
-    click_on "Create page"
+    page.within '.wiki-form' do
+      click_on "Create page"
+    end
     expect(current_path).to include 'one/two/three-test'
   end
 
@@ -154,11 +162,11 @@ class Spinach::Features::ProjectWiki < Spinach::FeatureSteps
 
   step 'I view the page history of a Wiki page that has a path' do
     click_on 'Three'
-    click_on 'Page History'
+    click_on 'Page history'
   end
 
   step 'I click on Page History' do
-    click_on 'Page History'
+    click_on 'Page history'
   end
 
   step 'I should see the page history' do
diff --git a/features/steps/shared/builds.rb b/features/steps/shared/builds.rb
index 5bc3a1f5ac4..5549fc25525 100644
--- a/features/steps/shared/builds.rb
+++ b/features/steps/shared/builds.rb
@@ -47,7 +47,7 @@ module SharedBuilds
   end
 
   step 'recent build has a build trace' do
-    @build.trace = 'job trace'
+    @build.trace.set('job trace')
   end
 
   step 'download of build artifacts archive starts' do
diff --git a/features/steps/shared/note.rb b/features/steps/shared/note.rb
index fd925e0d447..7885cc7ab77 100644
--- a/features/steps/shared/note.rb
+++ b/features/steps/shared/note.rb
@@ -141,7 +141,7 @@ module SharedNote
 
     page.within(".current-note-edit-form") do
       fill_in 'note[note]', with: '+1 Awesome!'
-      click_button 'Save Comment'
+      click_button 'Save comment'
     end
   end
 
diff --git a/features/steps/shared/project.rb b/features/steps/shared/project.rb
index 345a28f27dc..4ee879fe922 100644
--- a/features/steps/shared/project.rb
+++ b/features/steps/shared/project.rb
@@ -97,7 +97,7 @@ module SharedProject
 
   step 'I should see project "Shop" activity feed' do
     project = Project.find_by(name: "Shop")
-    expect(page).to have_content "#{@user.name} pushed new branch fix at #{project.name_with_namespace}"
+    expect(page).to have_content "pushed new branch fix at #{project.name_with_namespace}"
   end
 
   step 'I should see project settings' do
@@ -273,6 +273,10 @@ module SharedProject
     @project.update(public_builds: false)
   end
 
+  step 'project "Shop" has a "Bugfix MR" merge request open' do
+    create(:merge_request, title: "Bugfix MR", target_project: project, source_project: project, author: project.users.first)
+  end
+
   def user_owns_project(user_name:, project_name:, visibility: :private)
     user = user_exists(user_name, username: user_name.gsub(/\s/, '').underscore)
     project = Project.find_by(name: project_name)
diff --git a/features/support/capybara.rb b/features/support/capybara.rb
index c0c489d2775..6da8aaac6cb 100644
--- a/features/support/capybara.rb
+++ b/features/support/capybara.rb
@@ -1,9 +1,8 @@
-require 'spinach/capybara'
 require 'capybara/poltergeist'
 require 'capybara-screenshot/spinach'
 
 # Give CI some extra time
-timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 30 : 10
+timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 60 : 30
 
 Capybara.javascript_driver = :poltergeist
 Capybara.register_driver :poltergeist do |app|
@@ -25,5 +24,5 @@ Capybara.ignore_hidden_elements = false
 Capybara::Screenshot.prune_strategy = :keep_last_run
 
 Spinach.hooks.before_run do
-  TestEnv.warm_asset_cache unless ENV['CI'] || ENV['CI_SERVER']
+  TestEnv.eager_load_driver_server
 end
diff --git a/features/support/env.rb b/features/support/env.rb
index f394c30d52f..06c804b1db7 100644
--- a/features/support/env.rb
+++ b/features/support/env.rb
@@ -5,10 +5,6 @@ ENV['RAILS_ENV'] = 'test'
 require './config/environment'
 require 'rspec/expectations'
 
-require_relative 'capybara'
-require_relative 'db_cleaner'
-require_relative 'rerun'
-
 if ENV['CI']
   require 'knapsack'
   Knapsack::Adapters::SpinachAdapter.bind
@@ -33,3 +29,19 @@ Spinach.hooks.before_run do
 
   include FactoryGirl::Syntax::Methods
 end
+
+module StdoutReporterWithScenarioLocation
+  # Override the standard reporter to show filename and line number next to each
+  # scenario for easy, focused re-runs
+  def before_scenario_run(scenario, step_definitions = nil)
+    @max_step_name_length = scenario.steps.map(&:name).map(&:length).max if scenario.steps.any?
+    name = scenario.name
+
+    # This number has no significance, it's just to line things up
+    max_length = @max_step_name_length + 19
+    out.puts "\n  #{'Scenario:'.green} #{name.light_green.ljust(max_length)}" \
+      " # #{scenario.feature.filename}:#{scenario.line}"
+  end
+end
+
+Spinach::Reporter::Stdout.prepend(StdoutReporterWithScenarioLocation)
diff --git a/generator_templates/active_record/migration/create_table_migration.rb b/generator_templates/active_record/migration/create_table_migration.rb
index aad8626a720..59a9d37df0f 100644
--- a/generator_templates/active_record/migration/create_table_migration.rb
+++ b/generator_templates/active_record/migration/create_table_migration.rb
@@ -12,12 +12,14 @@ class <%= migration_class_name %> < ActiveRecord::Migration
   # migration requires downtime.
   # DOWNTIME_REASON = ''
 
-  # When using the methods "add_concurrent_index" or "add_column_with_default"
-  # you must disable the use of transactions as these methods can not run in an
-  # existing transaction. When using "add_concurrent_index" make sure that this
-  # method is the _only_ method called in the migration, any other changes
-  # should go in a separate migration. This ensures that upon failure _only_ the
-  # index creation fails and can be retried or reverted easily.
+  # When using the methods "add_concurrent_index", "remove_concurrent_index" or
+  # "add_column_with_default" you must disable the use of transactions
+  # as these methods can not run in an existing transaction.
+  # When using "add_concurrent_index" or "remove_concurrent_index" methods make sure
+  # that either of them is the _only_ method called in the migration,
+  # any other changes should go in a separate migration.
+  # This ensures that upon failure _only_ the index creation or removing fails
+  # and can be retried or reverted easily.
   #
   # To disable transactions uncomment the following line and remove these
   # comments:
diff --git a/generator_templates/active_record/migration/migration.rb b/generator_templates/active_record/migration/migration.rb
index 825bc8bdf61..08752b3af50 100644
--- a/generator_templates/active_record/migration/migration.rb
+++ b/generator_templates/active_record/migration/migration.rb
@@ -12,12 +12,14 @@ class <%= migration_class_name %> < ActiveRecord::Migration
   # migration requires downtime.
   # DOWNTIME_REASON = ''
 
-  # When using the methods "add_concurrent_index" or "add_column_with_default"
-  # you must disable the use of transactions as these methods can not run in an
-  # existing transaction. When using "add_concurrent_index" make sure that this
-  # method is the _only_ method called in the migration, any other changes
-  # should go in a separate migration. This ensures that upon failure _only_ the
-  # index creation fails and can be retried or reverted easily.
+  # When using the methods "add_concurrent_index", "remove_concurrent_index" or
+  # "add_column_with_default" you must disable the use of transactions
+  # as these methods can not run in an existing transaction.
+  # When using "add_concurrent_index" or "remove_concurrent_index" methods make sure
+  # that either of them is the _only_ method called in the migration,
+  # any other changes should go in a separate migration.
+  # This ensures that upon failure _only_ the index creation or removing fails
+  # and can be retried or reverted easily.
   #
   # To disable transactions uncomment the following line and remove these
   # comments:
diff --git a/generator_templates/rails/post_deployment_migration/migration.rb b/generator_templates/rails/post_deployment_migration/migration.rb
index 1a7b8d5bf35..f2dff84b618 100644
--- a/generator_templates/rails/post_deployment_migration/migration.rb
+++ b/generator_templates/rails/post_deployment_migration/migration.rb
@@ -6,12 +6,14 @@ class <%= migration_class_name %> < ActiveRecord::Migration
 
   DOWNTIME = false
 
-  # When using the methods "add_concurrent_index" or "add_column_with_default"
-  # you must disable the use of transactions as these methods can not run in an
-  # existing transaction. When using "add_concurrent_index" make sure that this
-  # method is the _only_ method called in the migration, any other changes
-  # should go in a separate migration. This ensures that upon failure _only_ the
-  # index creation fails and can be retried or reverted easily.
+  # When using the methods "add_concurrent_index", "remove_concurrent_index" or
+  # "add_column_with_default" you must disable the use of transactions
+  # as these methods can not run in an existing transaction.
+  # When using "add_concurrent_index" or "remove_concurrent_index" methods make sure
+  # that either of them is the _only_ method called in the migration,
+  # any other changes should go in a separate migration.
+  # This ensures that upon failure _only_ the index creation or removing fails
+  # and can be retried or reverted easily.
   #
   # To disable transactions uncomment the following line and remove these
   # comments:
diff --git a/lib/api/api_guard.rb b/lib/api/api_guard.rb
index 409cb5b924f..9fcf04efa38 100644
--- a/lib/api/api_guard.rb
+++ b/lib/api/api_guard.rb
@@ -121,7 +121,7 @@ module API
       end
 
       def oauth2_bearer_token_error_handler
-        Proc.new do |e|
+        proc do |e|
           response =
             case e
             when MissingTokenError
diff --git a/lib/api/deploy_keys.rb b/lib/api/deploy_keys.rb
index b888ede6fe8..8a54f7f3f05 100644
--- a/lib/api/deploy_keys.rb
+++ b/lib/api/deploy_keys.rb
@@ -47,6 +47,7 @@ module API
       params do
         requires :key, type: String, desc: 'The new deploy key'
         requires :title, type: String, desc: 'The name of the deploy key'
+        optional :can_push, type: Boolean, desc: "Can deploy key push to the project's repository"
       end
       post ":id/deploy_keys" do
         params[:key].strip!
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 5954aea8041..00d44821e3f 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -204,7 +204,7 @@ module API
       expose :id, :name, :type, :path
 
       expose :mode do |obj, options|
-        filemode = obj.mode.to_s(8)
+        filemode = obj.mode
         filemode = "0" + filemode if filemode.length < 6
         filemode
       end
@@ -581,6 +581,7 @@ module API
       expose :plantuml_enabled
       expose :plantuml_url
       expose :terminal_max_session_time
+      expose :polling_interval_multiplier
     end
 
     class Release < Grape::Entity
diff --git a/lib/api/groups.rb b/lib/api/groups.rb
index 8f3799417e3..605769eddde 100644
--- a/lib/api/groups.rb
+++ b/lib/api/groups.rb
@@ -142,7 +142,7 @@ module API
       end
       get ":id/projects" do
         group = find_group!(params[:id])
-        projects = GroupProjectsFinder.new(group).execute(current_user)
+        projects = GroupProjectsFinder.new(group: group, current_user: current_user).execute
         projects = filter_projects(projects)
         entity = params[:simple] ? Entities::BasicProjectDetails : Entities::Project
         present paginate(projects), with: entity, current_user: current_user
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index bd22b82476b..61527c1e20b 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -90,6 +90,11 @@ module API
       MergeRequestsFinder.new(current_user, project_id: user_project.id).find_by!(iid: iid)
     end
 
+    def find_project_snippet(id)
+      finder_params = { filter: :by_project, project: user_project }
+      SnippetsFinder.new.execute(current_user, finder_params).find(id)
+    end
+
     def find_merge_request_with_access(iid, access_level = :read_merge_request)
       merge_request = user_project.merge_requests.find_by!(iid: iid)
       authorize! access_level, merge_request
diff --git a/lib/api/helpers/runner.rb b/lib/api/helpers/runner.rb
index 74848a6e144..1369b021ea4 100644
--- a/lib/api/helpers/runner.rb
+++ b/lib/api/helpers/runner.rb
@@ -50,10 +50,14 @@ module API
         forbidden!('Job has been erased!') if job.erased?
       end
 
-      def authenticate_job!(job)
+      def authenticate_job!
+        job = Ci::Build.find_by_id(params[:id])
+
         validate_job!(job) do
           forbidden! unless job_token_valid?(job)
         end
+
+        job
       end
 
       def job_token_valid?(job)
diff --git a/lib/api/internal.rb b/lib/api/internal.rb
index 7eed93aba00..56c597dffcb 100644
--- a/lib/api/internal.rb
+++ b/lib/api/internal.rb
@@ -138,8 +138,11 @@ module API
 
         return unless Gitlab::GitalyClient.enabled?
 
+        relative_path = Gitlab::RepoPath.strip_storage_path(params[:repo_path])
+        project = Project.find_by_full_path(relative_path.sub(/\.(git|wiki)\z/, ''))
+
         begin
-          Gitlab::GitalyClient::Notifications.new.post_receive(params[:repo_path])
+          Gitlab::GitalyClient::Notifications.new(project.repository_storage, relative_path).post_receive
         rescue GRPC::Unavailable => e
           render_api_error(e, 500)
         end
diff --git a/lib/api/issues.rb b/lib/api/issues.rb
index fd2674910d2..09053e615cb 100644
--- a/lib/api/issues.rb
+++ b/lib/api/issues.rb
@@ -26,6 +26,7 @@ module API
                         desc: 'Return issues sorted in `asc` or `desc` order.'
         optional :milestone, type: String, desc: 'Return issues for a specific milestone'
         optional :iids, type: Array[Integer], desc: 'The IID array of issues'
+        optional :search, type: String, desc: 'Search issues for text present in the title or description'
         use :pagination
       end
 
@@ -63,14 +64,14 @@ module API
         success Entities::IssueBasic
       end
       params do
-        optional :state, type: String, values: %w[opened closed all], default: 'opened',
+        optional :state, type: String, values: %w[opened closed all], default: 'all',
                          desc: 'Return opened, closed, or all issues'
         use :issues_params
       end
       get ":id/issues" do
         group = find_group!(params[:id])
 
-        issues = find_issues(group_id: group.id, state: params[:state] || 'opened')
+        issues = find_issues(group_id: group.id)
 
         present paginate(issues), with: Entities::IssueBasic, current_user: current_user
       end
diff --git a/lib/api/jobs.rb b/lib/api/jobs.rb
index ffab0aafe59..288b03d940c 100644
--- a/lib/api/jobs.rb
+++ b/lib/api/jobs.rb
@@ -118,7 +118,7 @@ module API
         content_type 'text/plain'
         env['api.format'] = :binary
 
-        trace = build.trace
+        trace = build.trace.raw
         body trace
       end
 
diff --git a/lib/api/labels.rb b/lib/api/labels.rb
index d9a3cb7bb6b..20b25529d0c 100644
--- a/lib/api/labels.rb
+++ b/lib/api/labels.rb
@@ -23,7 +23,7 @@ module API
       end
       params do
         requires :name, type: String, desc: 'The name of the label to be created'
-        requires :color, type: String, desc: "The color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB)"
+        requires :color, type: String, desc: "The color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB) or one of the allowed CSS color names"
         optional :description, type: String, desc: 'The description of label to be created'
         optional :priority, type: Integer, desc: 'The priority of the label', allow_blank: true
       end
@@ -34,7 +34,7 @@ module API
         conflict!('Label already exists') if label
 
         priority = params.delete(:priority)
-        label = user_project.labels.create(declared_params(include_missing: false))
+        label = ::Labels::CreateService.new(declared_params(include_missing: false)).execute(project: user_project)
 
         if label.valid?
           label.prioritize!(user_project, priority) if priority
@@ -65,7 +65,7 @@ module API
       params do
         requires :name,  type: String, desc: 'The name of the label to be updated'
         optional :new_name, type: String, desc: 'The new name of the label'
-        optional :color, type: String, desc: "The new color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB)"
+        optional :color, type: String, desc: "The new color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB) or one of the allowed CSS color names"
         optional :description, type: String, desc: 'The new description of label'
         optional :priority, type: Integer, desc: 'The priority of the label', allow_blank: true
         at_least_one_of :new_name, :color, :description, :priority
@@ -82,7 +82,8 @@ module API
         # Rename new name to the actual label attribute name
         label_params[:name] = label_params.delete(:new_name) if label_params.key?(:new_name)
 
-        render_validation_error!(label) unless label.update(label_params)
+        label = ::Labels::UpdateService.new(label_params).execute(label)
+        render_validation_error!(label) unless label.valid?
 
         if update_priority
           if priority.nil?
diff --git a/lib/api/merge_requests.rb b/lib/api/merge_requests.rb
index 5cc807d5bff..c8033664133 100644
--- a/lib/api/merge_requests.rb
+++ b/lib/api/merge_requests.rb
@@ -226,41 +226,6 @@ module API
           .cancel(merge_request)
       end
 
-      desc 'Get the comments of a merge request' do
-        success Entities::MRNote
-      end
-      params do
-        use :pagination
-      end
-      get ':id/merge_requests/:merge_request_iid/comments' do
-        merge_request = find_merge_request_with_access(params[:merge_request_iid])
-        present paginate(merge_request.notes.fresh), with: Entities::MRNote
-      end
-
-      desc 'Post a comment to a merge request' do
-        success Entities::MRNote
-      end
-      params do
-        requires :note, type: String, desc: 'The text of the comment'
-      end
-      post ':id/merge_requests/:merge_request_iid/comments' do
-        merge_request = find_merge_request_with_access(params[:merge_request_iid], :create_note)
-
-        opts = {
-          note: params[:note],
-          noteable_type: 'MergeRequest',
-          noteable_id: merge_request.id
-        }
-
-        note = ::Notes::CreateService.new(user_project, current_user, opts).execute
-
-        if note.save
-          present note, with: Entities::MRNote
-        else
-          render_api_error!("Failed to save note #{note.errors.messages}", 400)
-        end
-      end
-
       desc 'List issues that will be closed on merge' do
         success Entities::MRNote
       end
diff --git a/lib/api/milestones.rb b/lib/api/milestones.rb
index e7ab82f08db..a3ea619a2fb 100644
--- a/lib/api/milestones.rb
+++ b/lib/api/milestones.rb
@@ -139,7 +139,7 @@ module API
 
         finder_params = {
           project_id: user_project.id,
-          milestone_id: milestone.id,
+          milestone_title: milestone.title,
           sort: 'position_asc'
         }
 
diff --git a/lib/api/notes.rb b/lib/api/notes.rb
index 29ceffdbd2d..de39e579ac3 100644
--- a/lib/api/notes.rb
+++ b/lib/api/notes.rb
@@ -21,7 +21,7 @@ module API
           use :pagination
         end
         get ":id/#{noteables_str}/:noteable_id/notes" do
-          noteable = user_project.send(noteables_str.to_sym).find(params[:noteable_id])
+          noteable = find_project_noteable(noteables_str, params[:noteable_id])
 
           if can?(current_user, noteable_read_ability_name(noteable), noteable)
             # We exclude notes that are cross-references and that cannot be viewed
@@ -49,7 +49,7 @@ module API
           requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
         end
         get ":id/#{noteables_str}/:noteable_id/notes/:note_id" do
-          noteable = user_project.send(noteables_str.to_sym).find(params[:noteable_id])
+          noteable = find_project_noteable(noteables_str, params[:noteable_id])
           note = noteable.notes.find(params[:note_id])
           can_read_note = can?(current_user, noteable_read_ability_name(noteable), noteable) && !note.cross_reference_not_visible_for?(current_user)
 
@@ -69,14 +69,14 @@ module API
           optional :created_at, type: String, desc: 'The creation date of the note'
         end
         post ":id/#{noteables_str}/:noteable_id/notes" do
+          noteable = find_project_noteable(noteables_str, params[:noteable_id])
+
           opts = {
             note: params[:body],
             noteable_type: noteables_str.classify,
-            noteable_id: params[:noteable_id]
+            noteable_id: noteable.id
           }
 
-          noteable = user_project.send(noteables_str.to_sym).find(params[:noteable_id])
-
           if can?(current_user, noteable_read_ability_name(noteable), noteable)
             if params[:created_at] && (current_user.is_admin? || user_project.owner == current_user)
               opts[:created_at] = params[:created_at]
@@ -137,6 +137,10 @@ module API
     end
 
     helpers do
+      def find_project_noteable(noteables_str, noteable_id)
+        public_send("find_project_#{noteables_str.singularize}", noteable_id)
+      end
+
       def noteable_read_ability_name(noteable)
         "read_#{noteable.class.to_s.underscore}".to_sym
       end
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index 0fbe1669d45..766fbea53e6 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -84,7 +84,7 @@ module API
       end
       get do
         entity = current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails
-        present_projects ProjectsFinder.new.execute(current_user), with: entity, statistics: params[:statistics]
+        present_projects ProjectsFinder.new(current_user: current_user).execute, with: entity, statistics: params[:statistics]
       end
 
       desc 'Create new project' do
diff --git a/lib/api/runner.rb b/lib/api/runner.rb
index 4c9db2c8716..6fbb02cb3aa 100644
--- a/lib/api/runner.rb
+++ b/lib/api/runner.rb
@@ -113,10 +113,9 @@ module API
         optional :state, type: String, desc: %q(Job's status: success, failed)
       end
       put '/:id' do
-        job = Ci::Build.find_by_id(params[:id])
-        authenticate_job!(job)
+        job = authenticate_job!
 
-        job.update_attributes(trace: params[:trace]) if params[:trace]
+        job.trace.set(params[:trace]) if params[:trace]
 
         Gitlab::Metrics.add_event(:update_build,
                                   project: job.project.path_with_namespace)
@@ -140,23 +139,20 @@ module API
         optional :token, type: String, desc: %q(Job's authentication token)
       end
       patch '/:id/trace' do
-        job = Ci::Build.find_by_id(params[:id])
-        authenticate_job!(job)
+        job = authenticate_job!
 
         error!('400 Missing header Content-Range', 400) unless request.headers.has_key?('Content-Range')
         content_range = request.headers['Content-Range']
         content_range = content_range.split('-')
 
-        current_length = job.trace_length
-        unless current_length == content_range[0].to_i
-          return error!('416 Range Not Satisfiable', 416, { 'Range' => "0-#{current_length}" })
+        stream_size = job.trace.append(request.body.read, content_range[0].to_i)
+        if stream_size < 0
+          return error!('416 Range Not Satisfiable', 416, { 'Range' => "0-#{-stream_size}" })
         end
 
-        job.append_trace(request.body.read, content_range[0].to_i)
-
         status 202
         header 'Job-Status', job.status
-        header 'Range', "0-#{job.trace_length}"
+        header 'Range', "0-#{stream_size}"
       end
 
       desc 'Authorize artifacts uploading for job' do
@@ -175,8 +171,7 @@ module API
         require_gitlab_workhorse!
         Gitlab::Workhorse.verify_api_request!(headers)
 
-        job = Ci::Build.find_by_id(params[:id])
-        authenticate_job!(job)
+        job = authenticate_job!
         forbidden!('Job is not running') unless job.running?
 
         if params[:filesize]
@@ -212,8 +207,7 @@ module API
         not_allowed! unless Gitlab.config.artifacts.enabled
         require_gitlab_workhorse!
 
-        job = Ci::Build.find_by_id(params[:id])
-        authenticate_job!(job)
+        job = authenticate_job!
         forbidden!('Job is not running!') unless job.running?
 
         artifacts_upload_path = ArtifactUploader.artifacts_upload_path
@@ -245,8 +239,7 @@ module API
         optional :token, type: String, desc: %q(Job's authentication token)
       end
       get '/:id/artifacts' do
-        job = Ci::Build.find_by_id(params[:id])
-        authenticate_job!(job)
+        job = authenticate_job!
 
         artifacts_file = job.artifacts_file
         unless artifacts_file.file_storage?
diff --git a/lib/api/services.rb b/lib/api/services.rb
index 4e0c9cb1f63..65f86caaa51 100644
--- a/lib/api/services.rb
+++ b/lib/api/services.rb
@@ -488,6 +488,14 @@ module API
           desc: 'The channel name'
         }
       ],
+      'microsoft-teams' => [
+        {
+          required: true,
+          name: :webhook,
+          type: String,
+          desc: 'The Microsoft Teams webhook. e.g. https://outlook.office.com/webhook/…'
+        }
+      ],
       'mattermost' => [
         {
           required: true,
@@ -550,6 +558,7 @@ module API
       RedmineService,
       SlackService,
       MattermostService,
+      MicrosoftTeamsService,
       TeamcityService,
     ]
 
@@ -562,8 +571,14 @@ module API
           desc: 'URL to the mock service'
         }
       ]
+      services['mock-deployment'] = []
+      services['mock-monitoring'] = []
 
-      service_classes << MockCiService
+      service_classes += [
+        MockCiService,
+        MockDeploymentService,
+        MockMonitoringService,
+      ]
     end
 
     trigger_services = {
diff --git a/lib/api/settings.rb b/lib/api/settings.rb
index d4d3229f0d1..c7f97ad2aab 100644
--- a/lib/api/settings.rb
+++ b/lib/api/settings.rb
@@ -110,6 +110,7 @@ module API
         requires :housekeeping_gc_period, type: Integer, desc: "Number of Git pushes after which 'git gc' is run."
       end
       optional :terminal_max_session_time, type: Integer, desc: 'Maximum time for web terminal websocket connection (in seconds). Set to 0 for unlimited time.'
+      optional :polling_interval_multiplier, type: BigDecimal, desc: 'Interval multiplier used by endpoints that perform polling. Set to 0 to disable polling.'
       at_least_one_of :default_branch_protection, :default_project_visibility, :default_snippet_visibility,
                       :default_group_visibility, :restricted_visibility_levels, :import_sources,
                       :enabled_git_access_protocol, :gravatar_enabled, :default_projects_limit,
@@ -125,7 +126,7 @@ module API
                       :akismet_enabled, :admin_notification_email, :sentry_enabled,
                       :repository_storage, :repository_checks_enabled, :koding_enabled, :plantuml_enabled,
                       :version_check_enabled, :email_author_in_body, :html_emails_enabled,
-                      :housekeeping_enabled, :terminal_max_session_time
+                      :housekeeping_enabled, :terminal_max_session_time, :polling_interval_multiplier
     end
     put "application/settings" do
       attrs = declared_params(include_missing: false)
diff --git a/lib/api/users.rb b/lib/api/users.rb
index a4201fe6fed..992a751b37d 100644
--- a/lib/api/users.rb
+++ b/lib/api/users.rb
@@ -293,7 +293,7 @@ module API
         user = User.find_by(id: params[:id])
         not_found!('User') unless user
 
-        ::Users::DestroyService.new(current_user).execute(user)
+        DeleteUserWorker.perform_async(current_user.id, user.id)
       end
 
       desc 'Block a user. Available only for admins.'
@@ -341,7 +341,7 @@ module API
         not_found!('User') unless user
 
         events = user.events.
-          merge(ProjectsFinder.new.execute(current_user)).
+          merge(ProjectsFinder.new(current_user: current_user).execute).
           references(:project).
           with_associations.
           recent
diff --git a/lib/api/v3/builds.rb b/lib/api/v3/builds.rb
index 6f97102c6ef..4dd03cdf24b 100644
--- a/lib/api/v3/builds.rb
+++ b/lib/api/v3/builds.rb
@@ -120,7 +120,7 @@ module API
           content_type 'text/plain'
           env['api.format'] = :binary
 
-          trace = build.trace
+          trace = build.trace.raw
           body trace
         end
 
diff --git a/lib/api/v3/groups.rb b/lib/api/v3/groups.rb
index c5b37622d79..9b27411ae21 100644
--- a/lib/api/v3/groups.rb
+++ b/lib/api/v3/groups.rb
@@ -151,7 +151,7 @@ module API
         end
         get ":id/projects" do
           group = find_group!(params[:id])
-          projects = GroupProjectsFinder.new(group).execute(current_user)
+          projects = GroupProjectsFinder.new(group: group, current_user: current_user).execute
           projects = filter_projects(projects)
           entity = params[:simple] ? ::API::Entities::BasicProjectDetails : Entities::Project
           present paginate(projects), with: entity, current_user: current_user
diff --git a/lib/api/v3/issues.rb b/lib/api/v3/issues.rb
index 54c6a8060b8..715083fc4f8 100644
--- a/lib/api/v3/issues.rb
+++ b/lib/api/v3/issues.rb
@@ -73,14 +73,14 @@ module API
           success ::API::Entities::Issue
         end
         params do
-          optional :state, type: String, values: %w[opened closed all], default: 'opened',
+          optional :state, type: String, values: %w[opened closed all], default: 'all',
                            desc: 'Return opened, closed, or all issues'
           use :issues_params
         end
         get ":id/issues" do
           group = find_group!(params[:id])
 
-          issues = find_issues(group_id: group.id, state: params[:state] || 'opened', match_all_labels: true)
+          issues = find_issues(group_id: group.id, match_all_labels: true)
 
           present paginate(issues), with: ::API::Entities::Issue, current_user: current_user
         end
diff --git a/lib/api/v3/projects.rb b/lib/api/v3/projects.rb
index b753dbab381..ba9748ada59 100644
--- a/lib/api/v3/projects.rb
+++ b/lib/api/v3/projects.rb
@@ -107,7 +107,7 @@ module API
         end
         get '/visible' do
           entity = current_user ? ::API::V3::Entities::ProjectWithAccess : ::API::Entities::BasicProjectDetails
-          present_projects ProjectsFinder.new.execute(current_user), with: entity
+          present_projects ProjectsFinder.new(current_user: current_user).execute, with: entity
         end
 
         desc 'Get a projects list for authenticated user' do
diff --git a/lib/api/v3/services.rb b/lib/api/v3/services.rb
index 3bacaeee032..bbe07ed4212 100644
--- a/lib/api/v3/services.rb
+++ b/lib/api/v3/services.rb
@@ -501,6 +501,12 @@ module API
             desc: 'The channel name'
           }
         ],
+        'microsoft-teams' => [
+          required: true,
+          name: :webhook,
+          type: String,
+          desc: 'The Microsoft Teams webhook. e.g. https://outlook.office.com/webhook/…'
+        ],
         'mattermost' => [
           {
             required: true,
diff --git a/lib/api/v3/users.rb b/lib/api/v3/users.rb
index 5e18cecc431..f4cda3b2eba 100644
--- a/lib/api/v3/users.rb
+++ b/lib/api/v3/users.rb
@@ -138,7 +138,7 @@ module API
           not_found!('User') unless user
 
           events = user.events.
-            merge(ProjectsFinder.new.execute(current_user)).
+            merge(ProjectsFinder.new(current_user: current_user).execute).
             references(:project).
             with_associations.
             recent
diff --git a/lib/backup/repository.rb b/lib/backup/repository.rb
index cd745d35e7c..6b29600a751 100644
--- a/lib/backup/repository.rb
+++ b/lib/backup/repository.rb
@@ -182,7 +182,9 @@ module Backup
 
       dir_entries = Dir.entries(path)
 
-      yield('custom_hooks') if dir_entries.include?('custom_hooks')
+      if dir_entries.include?('custom_hooks') || dir_entries.include?('custom_hooks.tar')
+        yield('custom_hooks')
+      end
     end
 
     def prepare
diff --git a/lib/banzai/filter/markdown_filter.rb b/lib/banzai/filter/markdown_filter.rb
index ff580ec68f8..ee73fa91589 100644
--- a/lib/banzai/filter/markdown_filter.rb
+++ b/lib/banzai/filter/markdown_filter.rb
@@ -14,7 +14,7 @@ module Banzai
 
       def self.renderer
         @renderer ||= begin
-          renderer = Redcarpet::Render::HTML.new
+          renderer = Banzai::Renderer::HTML.new
           Redcarpet::Markdown.new(renderer, redcarpet_options)
         end
       end
diff --git a/lib/banzai/filter/sanitization_filter.rb b/lib/banzai/filter/sanitization_filter.rb
index d5f9e252f62..522217deae4 100644
--- a/lib/banzai/filter/sanitization_filter.rb
+++ b/lib/banzai/filter/sanitization_filter.rb
@@ -24,10 +24,6 @@ module Banzai
         # Only push these customizations once
         return if customized?(whitelist[:transformers])
 
-        # Allow code highlighting
-        whitelist[:attributes]['pre'] = %w(class v-pre)
-        whitelist[:attributes]['span'] = %w(class)
-
         # Allow table alignment
         whitelist[:attributes]['th'] = %w(style)
         whitelist[:attributes]['td'] = %w(style)
@@ -52,9 +48,6 @@ module Banzai
         # Remove `rel` attribute from `a` elements
         whitelist[:transformers].push(self.class.remove_rel)
 
-        # Remove `class` attribute from non-highlight spans
-        whitelist[:transformers].push(self.class.clean_spans)
-
         whitelist
       end
 
@@ -84,21 +77,6 @@ module Banzai
             end
           end
         end
-
-        def clean_spans
-          lambda do |env|
-            node = env[:node]
-
-            return unless node.name == 'span'
-            return unless node.has_attribute?('class')
-
-            unless node.ancestors.any? { |n| n.name.casecmp('pre').zero? }
-              node.remove_attribute('class')
-            end
-
-            { node_whitelist: [node] }
-          end
-        end
       end
     end
   end
diff --git a/lib/banzai/filter/syntax_highlight_filter.rb b/lib/banzai/filter/syntax_highlight_filter.rb
index 9f09ca90697..7da565043d1 100644
--- a/lib/banzai/filter/syntax_highlight_filter.rb
+++ b/lib/banzai/filter/syntax_highlight_filter.rb
@@ -14,7 +14,7 @@ module Banzai
       end
 
       def highlight_node(node)
-        language = node.attr('class')
+        language = node.attr('lang')
         code = node.text
         css_classes = "code highlight"
         lexer = lexer_for(language)
diff --git a/lib/banzai/filter/user_reference_filter.rb b/lib/banzai/filter/user_reference_filter.rb
index fe1f0923136..a798927823f 100644
--- a/lib/banzai/filter/user_reference_filter.rb
+++ b/lib/banzai/filter/user_reference_filter.rb
@@ -60,7 +60,7 @@ module Banzai
         self.class.references_in(text) do |match, username|
           if username == 'all' && !skip_project_check?
             link_to_all(link_content: link_content)
-          elsif namespace = namespaces[username]
+          elsif namespace = namespaces[username.downcase]
             link_to_namespace(namespace, link_content: link_content) || match
           else
             match
@@ -74,7 +74,7 @@ module Banzai
       # The keys of this Hash are the namespace paths, the values the
       # corresponding Namespace objects.
       def namespaces
-        @namespaces ||= Namespace.where_full_path_in(usernames).index_by(&:full_path)
+        @namespaces ||= Namespace.where_full_path_in(usernames).index_by(&:full_path).transform_keys(&:downcase)
       end
 
       # Returns all usernames referenced in the current document.
diff --git a/lib/banzai/pipeline/gfm_pipeline.rb b/lib/banzai/pipeline/gfm_pipeline.rb
index fd4a6a107c2..bd4d1aa9ff8 100644
--- a/lib/banzai/pipeline/gfm_pipeline.rb
+++ b/lib/banzai/pipeline/gfm_pipeline.rb
@@ -9,9 +9,9 @@ module Banzai
       # The GFM-to-HTML-to-GFM cycle is tested in spec/features/copy_as_gfm_spec.rb.
       def self.filters
         @filters ||= FilterArray[
-          Filter::SyntaxHighlightFilter,
           Filter::PlantumlFilter,
           Filter::SanitizationFilter,
+          Filter::SyntaxHighlightFilter,
 
           Filter::MathFilter,
           Filter::UploadLinkFilter,
diff --git a/lib/banzai/renderer/html.rb b/lib/banzai/renderer/html.rb
new file mode 100644
index 00000000000..252caa35947
--- /dev/null
+++ b/lib/banzai/renderer/html.rb
@@ -0,0 +1,13 @@
+module Banzai
+  module Renderer
+    class HTML < Redcarpet::Render::HTML
+      def block_code(code, lang)
+        lang_attr = lang ? %Q{ lang="#{lang}"} : ''
+
+        "\n<pre>" \
+          "<code#{lang_attr}>#{html_escape(code)}</code>" \
+        "</pre>"
+      end
+    end
+  end
+end
diff --git a/lib/ci/ansi2html.rb b/lib/ci/ansi2html.rb
index b3ccad7b28d..1020452480a 100644
--- a/lib/ci/ansi2html.rb
+++ b/lib/ci/ansi2html.rb
@@ -132,34 +132,54 @@ module Ci
 
       STATE_PARAMS = [:offset, :n_open_tags, :fg_color, :bg_color, :style_mask].freeze
 
-      def convert(raw, new_state)
+      def convert(stream, new_state)
         reset_state
-        restore_state(raw, new_state) if new_state.present?
-
-        start = @offset
-        ansi = raw[@offset..-1]
+        restore_state(new_state, stream) if new_state.present?
+
+        append = false
+        truncated = false
+
+        cur_offset = stream.tell
+        if cur_offset > @offset
+          @offset = cur_offset
+          truncated = true
+        else
+          stream.seek(@offset)
+          append = @offset > 0
+        end
+        start_offset = @offset
 
         open_new_tag
 
-        s = StringScanner.new(ansi)
-        until s.eos?
-          if s.scan(/\e([@-_])(.*?)([@-~])/)
-            handle_sequence(s)
-          elsif s.scan(/\e(([@-_])(.*?)?)?$/)
-            break
-          elsif s.scan(/</)
-            @out << '&lt;'
-          elsif s.scan(/\r?\n/)
-            @out << '<br>'
-          else
-            @out << s.scan(/./m)
+        stream.each_line do |line|
+          s = StringScanner.new(line)
+          until s.eos?
+            if s.scan(/\e([@-_])(.*?)([@-~])/)
+              handle_sequence(s)
+            elsif s.scan(/\e(([@-_])(.*?)?)?$/)
+              break
+            elsif s.scan(/</)
+              @out << '&lt;'
+            elsif s.scan(/\r?\n/)
+              @out << '<br>'
+            else
+              @out << s.scan(/./m)
+            end
+            @offset += s.matched_size
           end
-          @offset += s.matched_size
         end
 
         close_open_tags()
 
-        { state: state, html: @out, text: ansi[0, @offset - start], append: start > 0 }
+        OpenStruct.new(
+          html: @out,
+          state: state,
+          append: append,
+          truncated: truncated,
+          offset: start_offset,
+          size: stream.tell - start_offset,
+          total: stream.size
+        )
       end
 
       def handle_sequence(s)
@@ -240,10 +260,10 @@ module Ci
         Base64.urlsafe_encode64(state.to_json)
       end
 
-      def restore_state(raw, new_state)
+      def restore_state(new_state, stream)
         state = Base64.urlsafe_decode64(new_state)
         state = JSON.parse(state, symbolize_names: true)
-        return if state[:offset].to_i > raw.length
+        return if state[:offset].to_i > stream.size
 
         STATE_PARAMS.each do |param|
           send("#{param}=".to_sym, state[param])
diff --git a/lib/ci/api/builds.rb b/lib/ci/api/builds.rb
index 746e76a1b1f..67b269b330c 100644
--- a/lib/ci/api/builds.rb
+++ b/lib/ci/api/builds.rb
@@ -61,7 +61,7 @@ module Ci
 
           update_runner_info
 
-          build.update_attributes(trace: params[:trace]) if params[:trace]
+          build.trace.set(params[:trace]) if params[:trace]
 
           Gitlab::Metrics.add_event(:update_build,
                                     project: build.project.path_with_namespace)
@@ -86,23 +86,20 @@ module Ci
         # Example Request:
         #   PATCH /builds/:id/trace.txt
         patch ":id/trace.txt" do
-          build = Ci::Build.find_by_id(params[:id])
-          authenticate_build!(build)
+          build = authenticate_build!
 
           error!('400 Missing header Content-Range', 400) unless request.headers.has_key?('Content-Range')
           content_range = request.headers['Content-Range']
           content_range = content_range.split('-')
 
-          current_length = build.trace_length
-          unless current_length == content_range[0].to_i
-            return error!('416 Range Not Satisfiable', 416, { 'Range' => "0-#{current_length}" })
+          stream_size = build.trace.append(request.body.read, content_range[0].to_i)
+          if stream_size < 0
+            return error!('416 Range Not Satisfiable', 416, { 'Range' => "0-#{-stream_size}" })
           end
 
-          build.append_trace(request.body.read, content_range[0].to_i)
-
           status 202
           header 'Build-Status', build.status
-          header 'Range', "0-#{build.trace_length}"
+          header 'Range', "0-#{stream_size}"
         end
 
         # Authorize artifacts uploading for build - Runners only
@@ -117,8 +114,7 @@ module Ci
           require_gitlab_workhorse!
           Gitlab::Workhorse.verify_api_request!(headers)
           not_allowed! unless Gitlab.config.artifacts.enabled
-          build = Ci::Build.find_by_id(params[:id])
-          authenticate_build!(build)
+          build = authenticate_build!
           forbidden!('build is not running') unless build.running?
 
           if params[:filesize]
@@ -154,8 +150,7 @@ module Ci
         post ":id/artifacts" do
           require_gitlab_workhorse!
           not_allowed! unless Gitlab.config.artifacts.enabled
-          build = Ci::Build.find_by_id(params[:id])
-          authenticate_build!(build)
+          build = authenticate_build!
           forbidden!('Build is not running!') unless build.running?
 
           artifacts_upload_path = ArtifactUploader.artifacts_upload_path
@@ -189,8 +184,7 @@ module Ci
         # Example Request:
         #   GET /builds/:id/artifacts
         get ":id/artifacts" do
-          build = Ci::Build.find_by_id(params[:id])
-          authenticate_build!(build)
+          build = authenticate_build!
           artifacts_file = build.artifacts_file
 
           unless artifacts_file.file_storage?
@@ -214,8 +208,7 @@ module Ci
         # Example Request:
         #   DELETE /builds/:id/artifacts
         delete ":id/artifacts" do
-          build = Ci::Build.find_by_id(params[:id])
-          authenticate_build!(build)
+          build = authenticate_build!
 
           status(200)
           build.erase_artifacts!
diff --git a/lib/ci/api/helpers.rb b/lib/ci/api/helpers.rb
index 996990b464f..5109dc9670f 100644
--- a/lib/ci/api/helpers.rb
+++ b/lib/ci/api/helpers.rb
@@ -13,10 +13,14 @@ module Ci
         forbidden! unless current_runner
       end
 
-      def authenticate_build!(build)
+      def authenticate_build!
+        build = Ci::Build.find_by_id(params[:id])
+
         validate_build!(build) do
           forbidden! unless build_token_valid?(build)
         end
+
+        build
       end
 
       def validate_build!(build)
diff --git a/lib/container_registry/blob.rb b/lib/container_registry/blob.rb
index eb5a2596177..d5f85f9fcad 100644
--- a/lib/container_registry/blob.rb
+++ b/lib/container_registry/blob.rb
@@ -38,11 +38,11 @@ module ContainerRegistry
     end
 
     def delete
-      client.delete_blob(repository.name, digest)
+      client.delete_blob(repository.path, digest)
     end
 
     def data
-      @data ||= client.blob(repository.name, digest, type)
+      @data ||= client.blob(repository.path, digest, type)
     end
   end
 end
diff --git a/lib/container_registry/path.rb b/lib/container_registry/path.rb
new file mode 100644
index 00000000000..a4b5f2aba6c
--- /dev/null
+++ b/lib/container_registry/path.rb
@@ -0,0 +1,70 @@
+module ContainerRegistry
+  ##
+  # Class responsible for extracting project and repository name from
+  # image repository path provided by a containers registry API response.
+  #
+  # Example:
+  #
+  # some/group/my_project/my/image ->
+  #   project: some/group/my_project
+  #   repository: my/image
+  #
+  class Path
+    InvalidRegistryPathError = Class.new(StandardError)
+
+    LEVELS_SUPPORTED = 3
+
+    def initialize(path)
+      @path = path
+    end
+
+    def valid?
+      @path =~ Gitlab::Regex.container_repository_name_regex &&
+        components.size > 1 &&
+        components.size < Namespace::NUMBER_OF_ANCESTORS_ALLOWED
+    end
+
+    def components
+      @components ||= @path.to_s.split('/')
+    end
+
+    def nodes
+      raise InvalidRegistryPathError unless valid?
+
+      @nodes ||= components.size.downto(2).map do |length|
+        components.take(length).join('/')
+      end
+    end
+
+    def has_project?
+      repository_project.present?
+    end
+
+    def has_repository?
+      return false unless has_project?
+
+      repository_project.container_repositories
+        .where(name: repository_name).any?
+    end
+
+    def root_repository?
+      @path == repository_project.full_path
+    end
+
+    def repository_project
+      @project ||= Project
+        .where_full_path_in(nodes.first(LEVELS_SUPPORTED))
+        .first
+    end
+
+    def repository_name
+      return unless has_project?
+
+      @path.remove(%r(^#{Regexp.escape(repository_project.full_path)}/?))
+    end
+
+    def to_s
+      @path
+    end
+  end
+end
diff --git a/lib/container_registry/registry.rb b/lib/container_registry/registry.rb
index 0e634f6b6ef..63bce655f57 100644
--- a/lib/container_registry/registry.rb
+++ b/lib/container_registry/registry.rb
@@ -8,10 +8,6 @@ module ContainerRegistry
       @client = ContainerRegistry::Client.new(uri, options)
     end
 
-    def repository(name)
-      ContainerRegistry::Repository.new(self, name)
-    end
-
     private
 
     def default_path
diff --git a/lib/container_registry/repository.rb b/lib/container_registry/repository.rb
deleted file mode 100644
index 0e4a7cb3cc9..00000000000
--- a/lib/container_registry/repository.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-module ContainerRegistry
-  class Repository
-    attr_reader :registry, :name
-
-    delegate :client, to: :registry
-
-    def initialize(registry, name)
-      @registry, @name = registry, name
-    end
-
-    def path
-      [registry.path, name].compact.join('/')
-    end
-
-    def tag(tag)
-      ContainerRegistry::Tag.new(self, tag)
-    end
-
-    def manifest
-      return @manifest if defined?(@manifest)
-
-      @manifest = client.repository_tags(name)
-    end
-
-    def valid?
-      manifest.present?
-    end
-
-    def tags
-      return @tags if defined?(@tags)
-      return [] unless manifest && manifest['tags']
-
-      @tags = manifest['tags'].map do |tag|
-        ContainerRegistry::Tag.new(self, tag)
-      end
-    end
-
-    def blob(config)
-      ContainerRegistry::Blob.new(self, config)
-    end
-
-    def delete_tags
-      return unless tags
-
-      tags.all?(&:delete)
-    end
-  end
-end
diff --git a/lib/container_registry/tag.rb b/lib/container_registry/tag.rb
index 59040199920..d00e6191e7e 100644
--- a/lib/container_registry/tag.rb
+++ b/lib/container_registry/tag.rb
@@ -22,9 +22,7 @@ module ContainerRegistry
     end
 
     def manifest
-      return @manifest if defined?(@manifest)
-
-      @manifest = client.repository_manifest(repository.name, name)
+      @manifest ||= client.repository_manifest(repository.path, name)
     end
 
     def path
@@ -38,9 +36,7 @@ module ContainerRegistry
     end
 
     def digest
-      return @digest if defined?(@digest)
-
-      @digest = client.repository_tag_digest(repository.name, name)
+      @digest ||= client.repository_tag_digest(repository.path, name)
     end
 
     def config_blob
@@ -82,7 +78,7 @@ module ContainerRegistry
     def delete
       return unless digest
 
-      client.delete_repository_tag(repository.name, digest)
+      client.delete_repository_tag(repository.path, digest)
     end
   end
 end
diff --git a/lib/gitlab/bitbucket_import/importer.rb b/lib/gitlab/bitbucket_import/importer.rb
index 44323b47dca..f4efa20374a 100644
--- a/lib/gitlab/bitbucket_import/importer.rb
+++ b/lib/gitlab/bitbucket_import/importer.rb
@@ -130,8 +130,13 @@ module Gitlab
       end
 
       def create_labels
-        LABELS.each do |label|
-          @labels[label[:title]] = project.labels.create!(label)
+        LABELS.each do |label_params|
+          label = ::Labels::CreateService.new(label_params).execute(project: project)
+          if label.valid?
+            @labels[label_params[:title]] = label
+          else
+            raise "Failed to create label \"#{label_params[:title]}\" for project \"#{project.name_with_namespace}\""
+          end
         end
       end
 
diff --git a/lib/gitlab/ci/cron_parser.rb b/lib/gitlab/ci/cron_parser.rb
new file mode 100644
index 00000000000..a3cc350ef22
--- /dev/null
+++ b/lib/gitlab/ci/cron_parser.rb
@@ -0,0 +1,34 @@
+module Gitlab
+  module Ci
+    class CronParser
+      VALID_SYNTAX_SAMPLE_TIME_ZONE = 'UTC'.freeze
+      VALID_SYNTAX_SAMPLE_CRON = '* * * * *'.freeze
+
+      def initialize(cron, cron_timezone = 'UTC')
+        @cron = cron
+        @cron_timezone = cron_timezone
+      end
+
+      def next_time_from(time)
+        @cron_line ||= try_parse_cron(@cron, @cron_timezone)
+        @cron_line.next_time(time).in_time_zone(Time.zone) if @cron_line.present?
+      end
+
+      def cron_valid?
+        try_parse_cron(@cron, VALID_SYNTAX_SAMPLE_TIME_ZONE).present?
+      end
+
+      def cron_timezone_valid?
+        try_parse_cron(VALID_SYNTAX_SAMPLE_CRON, @cron_timezone).present?
+      end
+
+      private
+
+      def try_parse_cron(cron, cron_timezone)
+        Rufus::Scheduler.parse("#{cron} #{cron_timezone}")
+      rescue
+        # noop
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/trace.rb b/lib/gitlab/ci/trace.rb
new file mode 100644
index 00000000000..5b835bb669a
--- /dev/null
+++ b/lib/gitlab/ci/trace.rb
@@ -0,0 +1,136 @@
+module Gitlab
+  module Ci
+    class Trace
+      attr_reader :job
+
+      delegate :old_trace, to: :job
+
+      def initialize(job)
+        @job = job
+      end
+
+      def html(last_lines: nil)
+        read do |stream|
+          stream.html(last_lines: last_lines)
+        end
+      end
+
+      def raw(last_lines: nil)
+        read do |stream|
+          stream.raw(last_lines: last_lines)
+        end
+      end
+
+      def extract_coverage(regex)
+        read do |stream|
+          stream.extract_coverage(regex)
+        end
+      end
+
+      def set(data)
+        write do |stream|
+          data = job.hide_secrets(data)
+          stream.set(data)
+        end
+      end
+
+      def append(data, offset)
+        write do |stream|
+          current_length = stream.size
+          return -current_length unless current_length == offset
+
+          data = job.hide_secrets(data)
+          stream.append(data, offset)
+          stream.size
+        end
+      end
+
+      def exist?
+        current_path.present? || old_trace.present?
+      end
+
+      def read
+        stream = Gitlab::Ci::Trace::Stream.new do
+          if current_path
+            File.open(current_path, "rb")
+          elsif old_trace
+            StringIO.new(old_trace)
+          end
+        end
+
+        yield stream
+      ensure
+        stream&.close
+      end
+
+      def write
+        stream = Gitlab::Ci::Trace::Stream.new do
+          File.open(ensure_path, "a+b")
+        end
+
+        yield(stream).tap do
+          job.touch if job.needs_touch?
+        end
+      ensure
+        stream&.close
+      end
+
+      def erase!
+        paths.each do |trace_path|
+          FileUtils.rm(trace_path, force: true)
+        end
+
+        job.erase_old_trace!
+      end
+
+      private
+
+      def ensure_path
+        return current_path if current_path
+
+        ensure_directory
+        default_path
+      end
+
+      def ensure_directory
+        unless Dir.exist?(default_directory)
+          FileUtils.mkdir_p(default_directory)
+        end
+      end
+
+      def current_path
+        @current_path ||= paths.find do |trace_path|
+          File.exist?(trace_path)
+        end
+      end
+
+      def paths
+        [
+          default_path,
+          deprecated_path
+        ].compact
+      end
+
+      def default_directory
+        File.join(
+          Settings.gitlab_ci.builds_path,
+          job.created_at.utc.strftime("%Y_%m"),
+          job.project_id.to_s
+        )
+      end
+
+      def default_path
+        File.join(default_directory, "#{job.id}.log")
+      end
+
+      def deprecated_path
+        File.join(
+          Settings.gitlab_ci.builds_path,
+          job.created_at.utc.strftime("%Y_%m"),
+          job.project.ci_id.to_s,
+          "#{job.id}.log"
+        ) if job.project&.ci_id
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/trace/stream.rb b/lib/gitlab/ci/trace/stream.rb
new file mode 100644
index 00000000000..2af94e2c60e
--- /dev/null
+++ b/lib/gitlab/ci/trace/stream.rb
@@ -0,0 +1,119 @@
+module Gitlab
+  module Ci
+    class Trace
+      # This was inspired from: http://stackoverflow.com/a/10219411/1520132
+      class Stream
+        BUFFER_SIZE = 4096
+        LIMIT_SIZE = 50.kilobytes
+
+        attr_reader :stream
+
+        delegate :close, :tell, :seek, :size, :path, :truncate, to: :stream, allow_nil: true
+
+        delegate :valid?, to: :stream, as: :present?, allow_nil: true
+
+        def initialize
+          @stream = yield
+        end
+
+        def valid?
+          self.stream.present?
+        end
+
+        def file?
+          self.path.present?
+        end
+
+        def limit(last_bytes = LIMIT_SIZE)
+          stream_size = size
+          if stream_size < last_bytes
+            last_bytes = stream_size
+          end
+          stream.seek(-last_bytes, IO::SEEK_END)
+        end
+
+        def append(data, offset)
+          stream.truncate(offset)
+          stream.seek(0, IO::SEEK_END)
+          stream.write(data)
+          stream.flush()
+        end
+
+        def set(data)
+          truncate(0)
+          stream.write(data)
+          stream.flush()
+        end
+
+        def raw(last_lines: nil)
+          return unless valid?
+
+          if last_lines.to_i > 0
+            read_last_lines(last_lines)
+          else
+            stream.read
+          end
+        end
+
+        def html_with_state(state = nil)
+          ::Ci::Ansi2html.convert(stream, state)
+        end
+
+        def html(last_lines: nil)
+          text = raw(last_lines: last_lines)
+          stream = StringIO.new(text)
+          ::Ci::Ansi2html.convert(stream).html
+        end
+
+        def extract_coverage(regex)
+          return unless valid?
+          return unless regex
+
+          regex = Regexp.new(regex)
+
+          match = ""
+
+          stream.each_line do |line|
+            matches = line.scan(regex)
+            next unless matches.is_a?(Array)
+
+            match = matches.flatten.last
+            coverage = match.gsub(/\d+(\.\d+)?/).first
+            return coverage.to_f if coverage.present?
+          end
+        rescue
+          # if bad regex or something goes wrong we dont want to interrupt transition
+          # so we just silentrly ignore error for now
+        end
+
+        private
+
+        def read_last_lines(last_lines)
+          chunks = []
+          pos = lines = 0
+          max = stream.size
+
+          # We want an extra line to make sure fist line has full contents
+          while lines <= last_lines && pos < max
+            pos += BUFFER_SIZE
+
+            buf =
+              if pos <= max
+                stream.seek(-pos, IO::SEEK_END)
+                stream.read(BUFFER_SIZE)
+              else # Reached the head, read only left
+                stream.seek(0)
+                stream.read(BUFFER_SIZE - (pos - max))
+              end
+
+            lines += buf.count("\n")
+            chunks.unshift(buf)
+          end
+
+          chunks.join.lines.last(last_lines).join
+            .force_encoding(Encoding.default_external)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/trace_reader.rb b/lib/gitlab/ci/trace_reader.rb
deleted file mode 100644
index 1d7ddeb3e0f..00000000000
--- a/lib/gitlab/ci/trace_reader.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-module Gitlab
-  module Ci
-    # This was inspired from: http://stackoverflow.com/a/10219411/1520132
-    class TraceReader
-      BUFFER_SIZE = 4096
-
-      attr_accessor :path, :buffer_size
-
-      def initialize(new_path, buffer_size: BUFFER_SIZE)
-        self.path = new_path
-        self.buffer_size = Integer(buffer_size)
-      end
-
-      def read(last_lines: nil)
-        if last_lines
-          read_last_lines(last_lines)
-        else
-          File.read(path)
-        end
-      end
-
-      def read_last_lines(max_lines)
-        File.open(path) do |file|
-          chunks = []
-          pos = lines = 0
-          max = file.size
-
-          # We want an extra line to make sure fist line has full contents
-          while lines <= max_lines && pos < max
-            pos += buffer_size
-
-            buf = if pos <= max
-                    file.seek(-pos, IO::SEEK_END)
-                    file.read(buffer_size)
-                  else # Reached the head, read only left
-                    file.seek(0)
-                    file.read(buffer_size - (pos - max))
-                  end
-
-            lines += buf.count("\n")
-            chunks.unshift(buf)
-          end
-
-          chunks.join.lines.last(max_lines).join
-            .force_encoding(Encoding.default_external)
-        end
-      end
-    end
-  end
-end
diff --git a/lib/gitlab/database/migration_helpers.rb b/lib/gitlab/database/migration_helpers.rb
index fc445ab9483..525aa920328 100644
--- a/lib/gitlab/database/migration_helpers.rb
+++ b/lib/gitlab/database/migration_helpers.rb
@@ -26,6 +26,30 @@ module Gitlab
         add_index(table_name, column_name, options)
       end
 
+      # Removes an existed index, concurrently when supported
+      #
+      # On PostgreSQL this method removes an index concurrently.
+      #
+      # Example:
+      #
+      #     remove_concurrent_index :users, :some_column
+      #
+      # See Rails' `remove_index` for more info on the available arguments.
+      def remove_concurrent_index(table_name, column_name, options = {})
+        if transaction_open?
+          raise 'remove_concurrent_index can not be run inside a transaction, ' \
+            'you can disable transactions by calling disable_ddl_transaction! ' \
+            'in the body of your migration class'
+        end
+
+        if Database.postgresql?
+          options = options.merge({ algorithm: :concurrently })
+          disable_statement_timeout
+        end
+
+        remove_index(table_name, options.merge({ column: column_name }))
+      end
+
       # Adds a foreign key with only minimal locking on the tables involved.
       #
       # This method only requires minimal locking when using PostgreSQL. When
diff --git a/lib/gitlab/etag_caching/middleware.rb b/lib/gitlab/etag_caching/middleware.rb
index ffbc6e17dc5..11167632e07 100644
--- a/lib/gitlab/etag_caching/middleware.rb
+++ b/lib/gitlab/etag_caching/middleware.rb
@@ -1,27 +1,51 @@
 module Gitlab
   module EtagCaching
     class Middleware
-      RESERVED_WORDS = ProjectPathValidator::RESERVED.map { |word| "/#{word}/" }.join('|')
-      ROUTE_REGEXP = Regexp.union(
-        %r(^(?!.*(#{RESERVED_WORDS})).*/noteable/issue/\d+/notes\z)
-      )
+      RESERVED_WORDS = NamespaceValidator::WILDCARD_ROUTES.map { |word| "/#{word}/" }.join('|')
+      ROUTES = [
+        {
+          regexp: %r(^(?!.*(#{RESERVED_WORDS})).*/noteable/issue/\d+/notes\z),
+          name: 'issue_notes'
+        },
+        {
+          regexp: %r(^(?!.*(#{RESERVED_WORDS})).*/issues/\d+/rendered_title\z),
+          name: 'issue_title'
+        },
+        {
+          regexp: %r(^(?!.*(#{RESERVED_WORDS})).*/pipelines\.json\z),
+          name: 'project_pipelines'
+        },
+        {
+          regexp: %r(^(?!.*(#{RESERVED_WORDS})).*/commit/\s+/pipelines\.json\z),
+          name: 'commit_pipelines'
+        },
+        {
+          regexp: %r(^(?!.*(#{RESERVED_WORDS})).*/merge_requests/new\.json\z),
+          name: 'new_merge_request_pipelines'
+        },
+        {
+          regexp: %r(^(?!.*(#{RESERVED_WORDS})).*/merge_requests/\d+/pipelines\.json\z),
+          name: 'merge_request_pipelines'
+        }
+      ].freeze
 
       def initialize(app)
         @app = app
       end
 
       def call(env)
-        return @app.call(env) unless enabled_for_current_route?(env)
-        Gitlab::Metrics.add_event(:etag_caching_middleware_used)
+        route = match_current_route(env)
+        return @app.call(env) unless route
+
+        track_event(:etag_caching_middleware_used, route)
 
         etag, cached_value_present = get_etag(env)
         if_none_match = env['HTTP_IF_NONE_MATCH']
 
         if if_none_match == etag
-          Gitlab::Metrics.add_event(:etag_caching_cache_hit)
-          [304, { 'ETag' => etag }, ['']]
+          handle_cache_hit(etag, route)
         else
-          track_cache_miss(if_none_match, cached_value_present)
+          track_cache_miss(if_none_match, cached_value_present, route)
 
           status, headers, body = @app.call(env)
           headers['ETag'] = etag
@@ -31,8 +55,8 @@ module Gitlab
 
       private
 
-      def enabled_for_current_route?(env)
-        ROUTE_REGEXP.match(env['PATH_INFO'])
+      def match_current_route(env)
+        ROUTES.find { |route| route[:regexp].match(env['PATH_INFO']) }
       end
 
       def get_etag(env)
@@ -52,15 +76,27 @@ module Gitlab
         %Q{W/"#{value}"}
       end
 
-      def track_cache_miss(if_none_match, cached_value_present)
+      def handle_cache_hit(etag, route)
+        track_event(:etag_caching_cache_hit, route)
+
+        status_code = Gitlab::PollingInterval.polling_enabled? ? 304 : 429
+
+        [status_code, { 'ETag' => etag }, []]
+      end
+
+      def track_cache_miss(if_none_match, cached_value_present, route)
         if if_none_match.blank?
-          Gitlab::Metrics.add_event(:etag_caching_header_missing)
+          track_event(:etag_caching_header_missing, route)
         elsif !cached_value_present
-          Gitlab::Metrics.add_event(:etag_caching_key_not_found)
+          track_event(:etag_caching_key_not_found, route)
         else
-          Gitlab::Metrics.add_event(:etag_caching_resource_changed)
+          track_event(:etag_caching_resource_changed, route)
         end
       end
+
+      def track_event(name, route)
+        Gitlab::Metrics.add_event(name, endpoint: route[:name])
+      end
     end
   end
 end
diff --git a/lib/gitlab/git.rb b/lib/gitlab/git.rb
index d3df3f1bca1..936606152e9 100644
--- a/lib/gitlab/git.rb
+++ b/lib/gitlab/git.rb
@@ -4,6 +4,8 @@ module Gitlab
     TAG_REF_PREFIX = "refs/tags/".freeze
     BRANCH_REF_PREFIX = "refs/heads/".freeze
 
+    CommandError = Class.new(StandardError)
+
     class << self
       def ref_name(ref)
         ref.sub(/\Arefs\/(tags|heads)\//, '')
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index 2187dd70ff4..9e338282e96 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -25,9 +25,13 @@ module Gitlab
 
       # 'path' must be the path to a _bare_ git repository, e.g.
       # /path/to/my-repo.git
-      def initialize(path)
-        @path = path
-        @name = path.split("/").last
+      def initialize(repository_storage, relative_path)
+        @repository_storage = repository_storage
+        @relative_path = relative_path
+
+        storage_path = Gitlab.config.repositories.storages[@repository_storage]['path']
+        @path = File.join(storage_path, @relative_path)
+        @name = @relative_path.split("/").last
         @attributes = Gitlab::Git::Attributes.new(path)
       end
 
@@ -37,7 +41,15 @@ module Gitlab
 
       # Default branch in the repository
       def root_ref
-        @root_ref ||= discover_default_branch
+        @root_ref ||= Gitlab::GitalyClient.migrate(:root_ref) do |is_enabled|
+          if is_enabled
+            gitaly_ref_client.default_branch_name
+          else
+            discover_default_branch
+          end
+        end
+      rescue GRPC::BadStatus => e
+        raise CommandError.new(e)
       end
 
       # Alias to old method for compatibility
@@ -54,7 +66,15 @@ module Gitlab
       # Returns an Array of branch names
       # sorted by name ASC
       def branch_names
-        branches.map(&:name)
+        Gitlab::GitalyClient.migrate(:branch_names) do |is_enabled|
+          if is_enabled
+            gitaly_ref_client.branch_names
+          else
+            branches.map(&:name)
+          end
+        end
+      rescue GRPC::BadStatus => e
+        raise CommandError.new(e)
       end
 
       # Returns an Array of Branches
@@ -107,7 +127,15 @@ module Gitlab
 
       # Returns an Array of tag names
       def tag_names
-        rugged.tags.map { |t| t.name }
+        Gitlab::GitalyClient.migrate(:tag_names) do |is_enabled|
+          if is_enabled
+            gitaly_ref_client.tag_names
+          else
+            rugged.tags.map { |t| t.name }
+          end
+        end
+      rescue GRPC::BadStatus => e
+        raise CommandError.new(e)
       end
 
       # Returns an Array of Tags
@@ -320,7 +348,7 @@ module Gitlab
       def log_by_walk(sha, options)
         walk_options = {
           show: sha,
-          sort: Rugged::SORT_DATE,
+          sort: Rugged::SORT_NONE,
           limit: options[:limit],
           offset: options[:offset]
         }
@@ -346,7 +374,12 @@ module Gitlab
         cmd << "--after=#{options[:after].iso8601}" if options[:after]
         cmd << "--before=#{options[:before].iso8601}" if options[:before]
         cmd << sha
-        cmd += %W[-- #{options[:path]}] if options[:path].present?
+
+        # :path can be a string or an array of strings
+        if options[:path].present?
+          cmd << '--'
+          cmd += Array(options[:path])
+        end
 
         raw_output = IO.popen(cmd) { |io| io.read }
         lines = offset_in_ruby ? raw_output.lines.drop(offset) : raw_output.lines
@@ -382,7 +415,7 @@ module Gitlab
       # a detailed list of valid arguments.
       def commits_between(from, to)
         walker = Rugged::Walker.new(rugged)
-        walker.sorting(Rugged::SORT_DATE | Rugged::SORT_REVERSE)
+        walker.sorting(Rugged::SORT_NONE | Rugged::SORT_REVERSE)
 
         sha_from = sha_from_ref(from)
         sha_to = sha_from_ref(to)
@@ -406,6 +439,11 @@ module Gitlab
         rugged.merge_base(from, to)
       end
 
+      # Returns true is +from+ is direct ancestor to +to+, otherwise false
+      def is_ancestor?(from, to)
+        Gitlab::GitalyClient::Commit.is_ancestor(self, from, to)
+      end
+
       # Return an array of Diff objects that represent the diff
       # between +from+ and +to+.  See Diff::filter_diff_options for the allowed
       # diff options.  The +options+ hash can also include :break_rewrites to
@@ -414,6 +452,21 @@ module Gitlab
         Gitlab::Git::DiffCollection.new(diff_patches(from, to, options, *paths), options)
       end
 
+      # Returns a RefName for a given SHA
+      def ref_name_for_sha(ref_path, sha)
+        Gitlab::GitalyClient.migrate(:find_ref_name) do |is_enabled|
+          if is_enabled
+            gitaly_ref_client.find_ref_name(sha, ref_path)
+          else
+            args = %W(#{Gitlab.config.git.bin_path} for-each-ref --count=1 #{ref_path} --contains #{sha})
+
+            # Not found -> ["", 0]
+            # Found -> ["b8d95eb4969eefacb0a58f6a28f6803f8070e7b9 commit\trefs/environments/production/77\n", 0]
+            Gitlab::Popen.popen(args, @path).first.split.last
+          end
+        end
+      end
+
       # Returns commits collection
       #
       # Ex.
@@ -460,7 +513,7 @@ module Gitlab
         if actual_options[:order] == :topo
           walker.sorting(Rugged::SORT_TOPO)
         else
-          walker.sorting(Rugged::SORT_DATE)
+          walker.sorting(Rugged::SORT_NONE)
         end
 
         commits = []
@@ -828,23 +881,6 @@ module Gitlab
         Rugged::Commit.create(rugged, actual_options)
       end
 
-      def commits_since(from_date)
-        walker = Rugged::Walker.new(rugged)
-        walker.sorting(Rugged::SORT_DATE | Rugged::SORT_REVERSE)
-
-        rugged.references.each("refs/heads/*") do |ref|
-          walker.push(ref.target_id)
-        end
-
-        commits = []
-        walker.each do |commit|
-          break if commit.author[:time].to_date < from_date
-          commits.push(commit)
-        end
-
-        commits
-      end
-
       AUTOCRLF_VALUES = {
         "true" => true,
         "false" => false,
@@ -1209,6 +1245,10 @@ module Gitlab
         diff.find_similar!(break_rewrites: break_rewrites)
         diff.each_patch
       end
+
+      def gitaly_ref_client
+        @gitaly_ref_client ||= Gitlab::GitalyClient::Ref.new(@repository_storage, @relative_path)
+      end
     end
   end
 end
diff --git a/lib/gitlab/git/tree.rb b/lib/gitlab/git/tree.rb
index f7450e8b58f..b722d8a9f56 100644
--- a/lib/gitlab/git/tree.rb
+++ b/lib/gitlab/git/tree.rb
@@ -33,7 +33,7 @@ module Gitlab
               root_id: root_tree.oid,
               name: entry[:name],
               type: entry[:type],
-              mode: entry[:filemode],
+              mode: entry[:filemode].to_s(8),
               path: path ? File.join(path, entry[:name]) : entry[:name],
               commit_id: sha,
             )
diff --git a/lib/gitlab/gitaly_client.rb b/lib/gitlab/gitaly_client.rb
index 1ce47ef2b05..bcdf1b1faa8 100644
--- a/lib/gitlab/gitaly_client.rb
+++ b/lib/gitlab/gitaly_client.rb
@@ -4,28 +4,60 @@ module Gitlab
   module GitalyClient
     SERVER_VERSION_FILE = 'GITALY_SERVER_VERSION'.freeze
 
-    def self.gitaly_address
-      if Gitlab.config.gitaly.socket_path
-        "unix://#{Gitlab.config.gitaly.socket_path}"
+    # This function is not thread-safe because it updates Hashes in instance variables.
+    def self.configure_channels
+      @addresses = {}
+      @channels = {}
+      Gitlab.config.repositories.storages.each do |name, params|
+        address = params['gitaly_address']
+        unless address.present?
+          raise "storage #{name.inspect} is missing a gitaly_address"
+        end
+
+        unless URI(address).scheme.in?(%w(tcp unix))
+          raise "Unsupported Gitaly address: #{address.inspect}"
+        end
+
+        @addresses[name] = address
+        @channels[name] = new_channel(address)
       end
     end
 
-    def self.channel
-      return @channel if defined?(@channel)
+    def self.new_channel(address)
+      address = address.sub(%r{^tcp://}, '') if URI(address).scheme == 'tcp'
+      # NOTE: When Gitaly runs on a Unix socket, permissions are
+      # handled using the file system and no additional authentication is
+      # required (therefore the :this_channel_is_insecure flag)
+      # TODO: Add authentication support when Gitaly is running on a TCP socket.
+      GRPC::Core::Channel.new(address, {}, :this_channel_is_insecure)
+    end
 
-      @channel =
-        if enabled?
-          # NOTE: Gitaly currently runs on a Unix socket, so permissions are
-          # handled using the file system and no additional authentication is
-          # required (therefore the :this_channel_is_insecure flag)
-          GRPC::Core::Channel.new(gitaly_address, {}, :this_channel_is_insecure)
-        else
-          nil
-        end
+    def self.get_channel(storage)
+      if !Rails.env.production? && @channels.nil?
+        # In development mode the Rails auto-loader may reset the instance
+        # variables of this class. What we do here is not thread-safe. In normal
+        # circumstances (including production) these instance variables have
+        # been initialized from config/initializers.
+        configure_channels
+      end
+
+      @channels[storage]
+    end
+
+    def self.get_address(storage)
+      if !Rails.env.production? && @addresses.nil?
+        # In development mode the Rails auto-loader may reset the instance
+        # variables of this class. What we do here is not thread-safe. In normal
+        # circumstances (including development) these instance variables have
+        # been initialized from config/initializers.
+        configure_channels
+      end
+
+      @addresses[storage]
     end
 
     def self.enabled?
-      gitaly_address.present?
+      Gitlab.config.gitaly.enabled
     end
 
     def self.feature_enabled?(feature)
diff --git a/lib/gitlab/gitaly_client/commit.rb b/lib/gitlab/gitaly_client/commit.rb
index 525b8d680e9..f15faebe27e 100644
--- a/lib/gitlab/gitaly_client/commit.rb
+++ b/lib/gitlab/gitaly_client/commit.rb
@@ -7,8 +7,10 @@ module Gitlab
 
       class << self
         def diff_from_parent(commit, options = {})
-          stub      = Gitaly::Diff::Stub.new(nil, nil, channel_override: GitalyClient.channel)
-          repo      = Gitaly::Repository.new(path: commit.project.repository.path_to_repo)
+          project   = commit.project
+          channel   = GitalyClient.get_channel(project.repository_storage)
+          stub      = Gitaly::Diff::Stub.new(nil, nil, channel_override: channel)
+          repo      = Gitaly::Repository.new(path: project.repository.path_to_repo)
           parent    = commit.parents[0]
           parent_id = parent ? parent.id : EMPTY_TREE_ID
           request   = Gitaly::CommitDiffRequest.new(
@@ -19,6 +21,20 @@ module Gitlab
 
           Gitlab::Git::DiffCollection.new(stub.commit_diff(request), options)
         end
+
+        def is_ancestor(repository, ancestor_id, child_id)
+          project = Project.find_by_path(repository.path)
+          channel = GitalyClient.get_channel(project.repository_storage)
+          stub = Gitaly::Commit::Stub.new(nil, nil, channel_override: channel)
+          repo = Gitaly::Repository.new(path: repository.path_to_repo)
+          request = Gitaly::CommitIsAncestorRequest.new(
+            repository: repo,
+            ancestor_id: ancestor_id,
+            child_id: child_id
+          )
+
+          stub.commit_is_ancestor(request).value
+        end
       end
     end
   end
diff --git a/lib/gitlab/gitaly_client/notifications.rb b/lib/gitlab/gitaly_client/notifications.rb
index b827a56207f..f0d93ded91b 100644
--- a/lib/gitlab/gitaly_client/notifications.rb
+++ b/lib/gitlab/gitaly_client/notifications.rb
@@ -3,14 +3,14 @@ module Gitlab
     class Notifications
       attr_accessor :stub
 
-      def initialize
-        @stub = Gitaly::Notifications::Stub.new(nil, nil, channel_override: GitalyClient.channel)
+      def initialize(repository_storage, relative_path)
+        @channel, @repository = Util.process_path(repository_storage, relative_path)
+        @stub = Gitaly::Notifications::Stub.new(nil, nil, channel_override: @channel)
       end
 
-      def post_receive(repo_path)
-        repository = Gitaly::Repository.new(path: repo_path)
-        request = Gitaly::PostReceiveRequest.new(repository: repository)
-        stub.post_receive(request)
+      def post_receive
+        request = Gitaly::PostReceiveRequest.new(repository: @repository)
+        @stub.post_receive(request)
       end
     end
   end
diff --git a/lib/gitlab/gitaly_client/ref.rb b/lib/gitlab/gitaly_client/ref.rb
new file mode 100644
index 00000000000..fcdf452d567
--- /dev/null
+++ b/lib/gitlab/gitaly_client/ref.rb
@@ -0,0 +1,45 @@
+module Gitlab
+  module GitalyClient
+    class Ref
+      attr_accessor :stub
+
+      def initialize(repository_storage, relative_path)
+        @channel, @repository = Util.process_path(repository_storage, relative_path)
+        @stub = Gitaly::Ref::Stub.new(nil, nil, channel_override: @channel)
+      end
+
+      def default_branch_name
+        request = Gitaly::FindDefaultBranchNameRequest.new(repository: @repository)
+        stub.find_default_branch_name(request).name.gsub(/^refs\/heads\//, '')
+      end
+
+      def branch_names
+        request = Gitaly::FindAllBranchNamesRequest.new(repository: @repository)
+        consume_refs_response(stub.find_all_branch_names(request), prefix: 'refs/heads/')
+      end
+
+      def tag_names
+        request = Gitaly::FindAllTagNamesRequest.new(repository: @repository)
+        consume_refs_response(stub.find_all_tag_names(request), prefix: 'refs/tags/')
+      end
+
+      def find_ref_name(commit_id, ref_prefix)
+        request = Gitaly::FindRefNameRequest.new(
+          repository: @repository,
+          commit_id: commit_id,
+          prefix: ref_prefix
+        )
+
+        stub.find_ref_name(request).name
+      end
+
+      private
+
+      def consume_refs_response(response, prefix:)
+        response.flat_map do |r|
+          r.names.map { |name| name.sub(/\A#{Regexp.escape(prefix)}/, '') }
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/gitaly_client/util.rb b/lib/gitlab/gitaly_client/util.rb
new file mode 100644
index 00000000000..d272c25d1f9
--- /dev/null
+++ b/lib/gitlab/gitaly_client/util.rb
@@ -0,0 +1,13 @@
+module Gitlab
+  module GitalyClient
+    module Util
+      def self.process_path(repository_storage, relative_path)
+        channel = GitalyClient.get_channel(repository_storage)
+        storage_path = Gitlab.config.repositories.storages[repository_storage]['path']
+        repository = Gitaly::Repository.new(path: File.join(storage_path, relative_path))
+
+        [channel, repository]
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/github_import/branch_formatter.rb b/lib/gitlab/github_import/branch_formatter.rb
index 5d29e698b27..8aa885fb811 100644
--- a/lib/gitlab/github_import/branch_formatter.rb
+++ b/lib/gitlab/github_import/branch_formatter.rb
@@ -11,6 +11,14 @@ module Gitlab
         sha.present? && ref.present?
       end
 
+      def user
+        raw_data.user&.login || 'unknown'
+      end
+
+      def short_sha
+        Commit.truncate_sha(sha)
+      end
+
       private
 
       def branch_exists?
diff --git a/lib/gitlab/github_import/importer.rb b/lib/gitlab/github_import/importer.rb
index eea4a91f17d..a8c0b47e786 100644
--- a/lib/gitlab/github_import/importer.rb
+++ b/lib/gitlab/github_import/importer.rb
@@ -157,7 +157,7 @@ module Gitlab
       end
 
       def restore_source_branch(pull_request)
-        project.repository.fetch_ref(repo_url, "pull/#{pull_request.number}/head", pull_request.source_branch_name)
+        project.repository.create_branch(pull_request.source_branch_name, pull_request.source_branch_sha)
       end
 
       def restore_target_branch(pull_request)
diff --git a/lib/gitlab/github_import/pull_request_formatter.rb b/lib/gitlab/github_import/pull_request_formatter.rb
index add7236e339..150afa31432 100644
--- a/lib/gitlab/github_import/pull_request_formatter.rb
+++ b/lib/gitlab/github_import/pull_request_formatter.rb
@@ -1,8 +1,8 @@
 module Gitlab
   module GithubImport
     class PullRequestFormatter < IssuableFormatter
-      delegate :exists?, :project, :ref, :repo, :sha, to: :source_branch, prefix: true
-      delegate :exists?, :project, :ref, :repo, :sha, to: :target_branch, prefix: true
+      delegate :user, :project, :ref, :repo, :sha, to: :source_branch, prefix: true
+      delegate :user, :exists?, :project, :ref, :repo, :sha, :short_sha, to: :target_branch, prefix: true
 
       def attributes
         {
@@ -20,7 +20,8 @@ module Gitlab
           author_id: author_id,
           assignee_id: assignee_id,
           created_at: raw_data.created_at,
-          updated_at: raw_data.updated_at
+          updated_at: raw_data.updated_at,
+          imported: true
         }
       end
 
@@ -37,13 +38,20 @@ module Gitlab
       end
 
       def source_branch_name
-        @source_branch_name ||= begin
-          if cross_project?
-            "pull/#{number}/#{source_branch_repo.full_name}/#{source_branch_ref}"
+        @source_branch_name ||=
+          if cross_project? || !source_branch_exists?
+            source_branch_name_prefixed
           else
-            source_branch_exists? ? source_branch_ref : "pull/#{number}/#{source_branch_ref}"
+            source_branch_ref
           end
-        end
+      end
+
+      def source_branch_name_prefixed
+        "gh-#{target_branch_short_sha}/#{number}/#{source_branch_user}/#{source_branch_ref}"
+      end
+
+      def source_branch_exists?
+        !cross_project? && source_branch.exists?
       end
 
       def target_branch
@@ -51,13 +59,17 @@ module Gitlab
       end
 
       def target_branch_name
-        @target_branch_name ||= begin
-          target_branch_exists? ? target_branch_ref : "pull/#{number}/#{target_branch_ref}"
-        end
+        @target_branch_name ||= target_branch_exists? ? target_branch_ref : target_branch_name_prefixed
+      end
+
+      def target_branch_name_prefixed
+        "gl-#{target_branch_short_sha}/#{number}/#{target_branch_user}/#{target_branch_ref}"
       end
 
       def cross_project?
-        source_branch.repo.id != target_branch.repo.id
+        return true if source_branch_repo.nil?
+
+        source_branch_repo.id != target_branch_repo.id
       end
 
       def opened?
diff --git a/lib/gitlab/import_export/hash_util.rb b/lib/gitlab/import_export/hash_util.rb
new file mode 100644
index 00000000000..d4adeeb3797
--- /dev/null
+++ b/lib/gitlab/import_export/hash_util.rb
@@ -0,0 +1,25 @@
+module Gitlab
+  module ImportExport
+    class HashUtil
+      def self.deep_symbolize_array!(array)
+        return if array.blank?
+
+        array.map! do |hash|
+          hash.deep_symbolize_keys!
+
+          yield(hash) if block_given?
+
+          hash
+        end
+      end
+
+      def self.deep_symbolize_array_with_date!(array)
+        self.deep_symbolize_array!(array) do |hash|
+          hash.select { |k, _v| k.to_s.end_with?('_date') }.each do |key, value|
+            hash[key] = Time.zone.parse(value)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/import_export/import_export.yml b/lib/gitlab/import_export/import_export.yml
index ab74c8782f6..f5e1e385ff9 100644
--- a/lib/gitlab/import_export/import_export.yml
+++ b/lib/gitlab/import_export/import_export.yml
@@ -39,7 +39,8 @@ project_tree:
       - :author
       - :events
     - :statuses
-  - :triggers
+  - triggers:
+    - :trigger_schedule
   - :deploy_keys
   - :services
   - :hooks
@@ -89,3 +90,5 @@ methods:
     - :type
   merge_request_diff:
     - :utf8_st_diffs
+  merge_requests:
+    - :diff_head_sha
diff --git a/lib/gitlab/import_export/importer.rb b/lib/gitlab/import_export/importer.rb
index 063ce74ecad..fbdd74788bc 100644
--- a/lib/gitlab/import_export/importer.rb
+++ b/lib/gitlab/import_export/importer.rb
@@ -9,7 +9,7 @@ module Gitlab
       end
 
       def execute
-        if import_file && check_version! && [project_tree, avatar_restorer, repo_restorer, wiki_restorer, uploads_restorer].all?(&:restore)
+        if import_file && check_version! && [repo_restorer, wiki_restorer, project_tree, avatar_restorer, uploads_restorer].all?(&:restore)
           project_tree.restored_project
         else
           raise Projects::ImportService::Error.new(@shared.errors.join(', '))
diff --git a/lib/gitlab/import_export/merge_request_parser.rb b/lib/gitlab/import_export/merge_request_parser.rb
new file mode 100644
index 00000000000..c20adc20bfd
--- /dev/null
+++ b/lib/gitlab/import_export/merge_request_parser.rb
@@ -0,0 +1,41 @@
+module Gitlab
+  module ImportExport
+    class MergeRequestParser
+      FORKED_PROJECT_ID = -1
+
+      def initialize(project, diff_head_sha, merge_request, relation_hash)
+        @project = project
+        @diff_head_sha = diff_head_sha
+        @merge_request = merge_request
+        @relation_hash = relation_hash
+      end
+
+      def parse!
+        if fork_merge_request? && @diff_head_sha
+          @merge_request.source_project_id = @relation_hash['project_id']
+
+          fetch_ref unless branch_exists?(@merge_request.source_branch)
+          create_target_branch unless branch_exists?(@merge_request.target_branch)
+        end
+
+        @merge_request
+      end
+
+      def create_target_branch
+        @project.repository.create_branch(@merge_request.target_branch, @merge_request.target_branch_sha)
+      end
+
+      def fetch_ref
+        @project.repository.fetch_ref(@project.repository.path, @diff_head_sha, @merge_request.source_branch)
+      end
+
+      def branch_exists?(branch_name)
+        @project.repository.branch_exists?(branch_name)
+      end
+
+      def fork_merge_request?
+        @relation_hash['source_project_id'] == FORKED_PROJECT_ID
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/import_export/project_tree_restorer.rb b/lib/gitlab/import_export/project_tree_restorer.rb
index cda6ddf0443..df21ff22216 100644
--- a/lib/gitlab/import_export/project_tree_restorer.rb
+++ b/lib/gitlab/import_export/project_tree_restorer.rb
@@ -119,7 +119,7 @@ module Gitlab
                                                        relation_hash: parsed_relation_hash(relation_hash),
                                                        members_mapper: members_mapper,
                                                        user: @user,
-                                                       project_id: restored_project.id)
+                                                       project: restored_project)
         end.compact
 
         relation_hash_list.is_a?(Array) ? relation_array : relation_array.first
diff --git a/lib/gitlab/import_export/relation_factory.rb b/lib/gitlab/import_export/relation_factory.rb
index d44563333a5..2ba12f5f924 100644
--- a/lib/gitlab/import_export/relation_factory.rb
+++ b/lib/gitlab/import_export/relation_factory.rb
@@ -5,6 +5,7 @@ module Gitlab
                     pipelines: 'Ci::Pipeline',
                     statuses: 'commit_status',
                     triggers: 'Ci::Trigger',
+                    trigger_schedule: 'Ci::TriggerSchedule',
                     builds: 'Ci::Build',
                     hooks: 'ProjectHook',
                     merge_access_levels: 'ProtectedBranch::MergeAccessLevel',
@@ -29,11 +30,12 @@ module Gitlab
         new(*args).create
       end
 
-      def initialize(relation_sym:, relation_hash:, members_mapper:, user:, project_id:)
+      def initialize(relation_sym:, relation_hash:, members_mapper:, user:, project:)
         @relation_name = OVERRIDES[relation_sym] || relation_sym
-        @relation_hash = relation_hash.except('noteable_id').merge('project_id' => project_id)
+        @relation_hash = relation_hash.except('noteable_id').merge('project_id' => project.id)
         @members_mapper = members_mapper
         @user = user
+        @project = project
         @imported_object_retries = 0
       end
 
@@ -66,7 +68,7 @@ module Gitlab
         remove_encrypted_attributes!
 
         @relation_hash['data'].deep_symbolize_keys! if @relation_name == :events && @relation_hash['data']
-        set_st_diffs if @relation_name == :merge_request_diff
+        set_st_diff_commits if @relation_name == :merge_request_diff
       end
 
       def update_user_references
@@ -105,6 +107,8 @@ module Gitlab
           imported_object do |object|
             object.commit_id = nil
           end
+        elsif @relation_name == :merge_requests
+          MergeRequestParser.new(@project, @relation_hash.delete('diff_head_sha'), imported_object, @relation_hash).parse!
         else
           imported_object
         end
@@ -115,7 +119,7 @@ module Gitlab
 
         # If source and target are the same, populate them with the new project ID.
         if @relation_hash['source_project_id']
-          @relation_hash['source_project_id'] = same_source_and_target? ? project_id : -1
+          @relation_hash['source_project_id'] = same_source_and_target? ? project_id : MergeRequestParser::FORKED_PROJECT_ID
         end
 
         # project_id may not be part of the export, but we always need to populate it if required.
@@ -166,6 +170,7 @@ module Gitlab
       def imported_object
         yield(existing_or_new_object) if block_given?
         existing_or_new_object.importing = true if existing_or_new_object.respond_to?(:importing)
+
         existing_or_new_object
       rescue ActiveRecord::RecordNotUnique
         # as the operation is not atomic, retry in the unlikely scenario an INSERT is
@@ -188,8 +193,11 @@ module Gitlab
                                                                                relation_class: relation_class)
       end
 
-      def set_st_diffs
+      def set_st_diff_commits
         @relation_hash['st_diffs'] = @relation_hash.delete('utf8_st_diffs')
+
+        HashUtil.deep_symbolize_array!(@relation_hash['st_diffs'])
+        HashUtil.deep_symbolize_array_with_date!(@relation_hash['st_commits'])
       end
 
       def existing_or_new_object
diff --git a/lib/gitlab/ldap/config.rb b/lib/gitlab/ldap/config.rb
index 28129198438..46deea3cc9f 100644
--- a/lib/gitlab/ldap/config.rb
+++ b/lib/gitlab/ldap/config.rb
@@ -124,9 +124,9 @@ module Gitlab
 
       def name_proc
         if allow_username_or_email_login
-          Proc.new { |name| name.gsub(/@.*\z/, '') }
+          proc { |name| name.gsub(/@.*\z/, '') }
         else
-          Proc.new { |name| name }
+          proc { |name| name }
         end
       end
 
diff --git a/lib/gitlab/polling_interval.rb b/lib/gitlab/polling_interval.rb
new file mode 100644
index 00000000000..f0c50584f07
--- /dev/null
+++ b/lib/gitlab/polling_interval.rb
@@ -0,0 +1,22 @@
+module Gitlab
+  class PollingInterval
+    include Gitlab::CurrentSettings
+
+    HEADER_NAME = 'Poll-Interval'.freeze
+
+    def self.set_header(response, interval:)
+      if polling_enabled?
+        multiplier = current_application_settings.polling_interval_multiplier
+        value = (interval * multiplier).to_i
+      else
+        value = -1
+      end
+
+      response.headers[HEADER_NAME] = value.to_s
+    end
+
+    def self.polling_enabled?
+      !current_application_settings.polling_interval_multiplier.zero?
+    end
+  end
+end
diff --git a/lib/gitlab/project_search_results.rb b/lib/gitlab/project_search_results.rb
index db325c00705..0b8959f2fb9 100644
--- a/lib/gitlab/project_search_results.rb
+++ b/lib/gitlab/project_search_results.rb
@@ -62,7 +62,7 @@ module Gitlab
         data << line.sub(ref, '').sub(filename, '').sub(/^:-\d+-/, '').sub(/^::\d+:/, '')
       end
 
-      OpenStruct.new(
+      FoundBlob.new(
         filename: filename,
         basename: basename,
         ref: ref,
diff --git a/lib/gitlab/regex.rb b/lib/gitlab/regex.rb
index 5e5f5ff1589..e599dd4a656 100644
--- a/lib/gitlab/regex.rb
+++ b/lib/gitlab/regex.rb
@@ -121,6 +121,13 @@ module Gitlab
       git_reference_regex
     end
 
+    ##
+    # Docker Distribution Registry 2.4.1 repository name rules
+    #
+    def container_repository_name_regex
+      @container_repository_regex ||= %r{\A[a-z0-9]+(?:[-._/][a-z0-9]+)*\Z}
+    end
+
     def environment_name_regex
       @environment_name_regex ||= /\A[a-zA-Z0-9_\\\/\${}. -]+\z/.freeze
     end
diff --git a/lib/gitlab/repo_path.rb b/lib/gitlab/repo_path.rb
new file mode 100644
index 00000000000..4b1d828c45c
--- /dev/null
+++ b/lib/gitlab/repo_path.rb
@@ -0,0 +1,23 @@
+module Gitlab
+  module RepoPath
+    NotFoundError = Class.new(StandardError)
+
+    def self.strip_storage_path(repo_path)
+      result = nil
+
+      Gitlab.config.repositories.storages.values.each do |params|
+        storage_path = params['path']
+        if repo_path.start_with?(storage_path)
+          result = repo_path.sub(storage_path, '')
+          break
+        end
+      end
+
+      if result.nil?
+        raise NotFoundError.new("No known storage path matches #{repo_path.inspect}")
+      end
+
+      result.sub(/\A\/*/, '')
+    end
+  end
+end
diff --git a/lib/gitlab/search_results.rb b/lib/gitlab/search_results.rb
index ccfa517e04b..efe8095beea 100644
--- a/lib/gitlab/search_results.rb
+++ b/lib/gitlab/search_results.rb
@@ -1,5 +1,26 @@
 module Gitlab
   class SearchResults
+    class FoundBlob
+      attr_reader :id, :filename, :basename, :ref, :startline, :data
+
+      def initialize(opts = {})
+        @id = opts.fetch(:id, nil)
+        @filename = opts.fetch(:filename, nil)
+        @basename = opts.fetch(:basename, nil)
+        @ref = opts.fetch(:ref, nil)
+        @startline = opts.fetch(:startline, nil)
+        @data = opts.fetch(:data, nil)
+      end
+
+      def path
+        filename
+      end
+
+      def no_highlighting?
+        false
+      end
+    end
+
     attr_reader :current_user, :query
 
     # Limit search results by passed projects
diff --git a/lib/gitlab/shell.rb b/lib/gitlab/shell.rb
index da8d8ddb8ed..36a871e5bbc 100644
--- a/lib/gitlab/shell.rb
+++ b/lib/gitlab/shell.rb
@@ -35,7 +35,7 @@ module Gitlab
       end
 
       def strip_key(key)
-        key.split(/ /)[0, 2].join(' ')
+        key.split(/[ ]+/)[0, 2].join(' ')
       end
 
       private
@@ -88,6 +88,26 @@ module Gitlab
       true
     end
 
+    # Fetch remote for repository
+    #
+    # name - project path with namespace
+    # remote - remote name
+    # forced - should we use --force flag?
+    # no_tags - should we use --no-tags flag?
+    #
+    # Ex.
+    #   fetch_remote("gitlab/gitlab-ci", "upstream")
+    #
+    def fetch_remote(storage, name, remote, forced: false, no_tags: false)
+      args = [gitlab_shell_projects_path, 'fetch-remote', storage, "#{name}.git", remote, '800']
+      args << '--force' if forced
+      args << '--no-tags' if no_tags
+
+      output, status = Popen.popen(args)
+      raise Error, output unless status.zero?
+      true
+    end
+
     # Move repository
     # storage - project's storage path
     # path - project path with namespace
@@ -174,7 +194,10 @@ module Gitlab
     #   add_namespace("/path/to/storage", "gitlab")
     #
     def add_namespace(storage, name)
-      FileUtils.mkdir_p(full_path(storage, name), mode: 0770) unless exists?(storage, name)
+      path = full_path(storage, name)
+      FileUtils.mkdir_p(path, mode: 0770) unless exists?(storage, name)
+    rescue Errno::EEXIST => e
+      Rails.logger.warn("Directory exists as a file: #{e} at: #{path}")
     end
 
     # Remove directory from repositories storage
diff --git a/lib/gitlab/sidekiq_status.rb b/lib/gitlab/sidekiq_status.rb
index 11e5f1b645c..ca8d3271541 100644
--- a/lib/gitlab/sidekiq_status.rb
+++ b/lib/gitlab/sidekiq_status.rb
@@ -72,6 +72,8 @@ module Gitlab
     # job_ids - The Sidekiq job IDs to check.
     #
     # Returns an array of true or false indicating job completion.
+    # true = job is still running
+    # false = job completed
     def self.job_status(job_ids)
       keys = job_ids.map { |jid| key_for(jid) }
 
@@ -82,6 +84,17 @@ module Gitlab
       end
     end
 
+    # Returns the JIDs that are completed
+    #
+    # job_ids - The Sidekiq job IDs to check.
+    #
+    # Returns an array of completed JIDs
+    def self.completed_jids(job_ids)
+      Sidekiq.redis do |redis|
+        job_ids.reject { |jid| redis.exists(key_for(jid)) }
+      end
+    end
+
     def self.key_for(jid)
       STATUS_KEY % jid
     end
diff --git a/lib/gitlab/sidekiq_status/client_middleware.rb b/lib/gitlab/sidekiq_status/client_middleware.rb
index d47609f490d..00983b3284a 100644
--- a/lib/gitlab/sidekiq_status/client_middleware.rb
+++ b/lib/gitlab/sidekiq_status/client_middleware.rb
@@ -2,7 +2,9 @@ module Gitlab
   module SidekiqStatus
     class ClientMiddleware
       def call(_, job, _, _)
-        Gitlab::SidekiqStatus.set(job['jid'])
+        status_expiration = job['status_expiration'] || Gitlab::SidekiqStatus::DEFAULT_EXPIRATION
+
+        Gitlab::SidekiqStatus.set(job['jid'], status_expiration)
         yield
       end
     end
diff --git a/lib/gitlab/uploads_transfer.rb b/lib/gitlab/uploads_transfer.rb
index 81701831a6a..7d0c47c5361 100644
--- a/lib/gitlab/uploads_transfer.rb
+++ b/lib/gitlab/uploads_transfer.rb
@@ -1,7 +1,7 @@
 module Gitlab
   class UploadsTransfer < ProjectTransfer
     def root_dir
-      File.join(Rails.root, "public", "uploads")
+      File.join(CarrierWave.root, GitlabUploader.base_dir)
     end
   end
 end
diff --git a/lib/gitlab/workhorse.rb b/lib/gitlab/workhorse.rb
index eae1a0abf06..a8a7bf9bc12 100644
--- a/lib/gitlab/workhorse.rb
+++ b/lib/gitlab/workhorse.rb
@@ -1,6 +1,7 @@
 require 'base64'
 require 'json'
 require 'securerandom'
+require 'uri'
 
 module Gitlab
   class Workhorse
@@ -15,16 +16,37 @@ module Gitlab
     SECRET_LENGTH = 32
 
     class << self
-      def git_http_ok(repository, user)
+      def git_http_ok(repository, user, action)
+        repo_path = repository.path_to_repo
         params = {
           GL_ID: Gitlab::GlId.gl_id(user),
-          RepoPath: repository.path_to_repo,
+          RepoPath: repo_path,
         }
 
-        params.merge!(
-          GitalySocketPath: Gitlab.config.gitaly.socket_path,
-          GitalyResourcePath: "/projects/#{repository.project.id}/git-http/info-refs",
-        ) if Gitlab.config.gitaly.socket_path.present?
+        if Gitlab.config.gitaly.enabled
+          storage = repository.project.repository_storage
+          address = Gitlab::GitalyClient.get_address(storage)
+          # TODO: use GitalyClient code to assemble the Repository message
+          params[:Repository] = Gitaly::Repository.new(
+            path: repo_path,
+            storage_name: storage,
+            relative_path: Gitlab::RepoPath.strip_storage_path(repo_path),
+          ).to_h
+
+          feature_enabled = case action.to_s
+                            when 'git_receive_pack'
+                              # Disabled for now, see https://gitlab.com/gitlab-org/gitaly/issues/172
+                              false
+                            when 'git_upload_pack'
+                              Gitlab::GitalyClient.feature_enabled?(:post_upload_pack)
+                            when 'info_refs'
+                              true
+                            else
+                              raise "Unsupported action: #{action}"
+                            end
+
+          params[:GitalyAddress] = address if feature_enabled
+        end
 
         params
       end
diff --git a/lib/microsoft_teams/activity.rb b/lib/microsoft_teams/activity.rb
new file mode 100644
index 00000000000..d2c420efdaf
--- /dev/null
+++ b/lib/microsoft_teams/activity.rb
@@ -0,0 +1,19 @@
+module MicrosoftTeams
+  class Activity
+    def initialize(title:, subtitle:, text:, image:)
+      @title = title
+      @subtitle = subtitle
+      @text = text
+      @image = image
+    end
+
+    def prepare
+      {
+        'activityTitle' => @title,
+        'activitySubtitle' => @subtitle,
+        'activityText' => @text,
+        'activityImage' => @image
+      }
+    end
+  end
+end
diff --git a/lib/microsoft_teams/notifier.rb b/lib/microsoft_teams/notifier.rb
new file mode 100644
index 00000000000..3bef68a1bcb
--- /dev/null
+++ b/lib/microsoft_teams/notifier.rb
@@ -0,0 +1,46 @@
+module MicrosoftTeams
+  class Notifier
+    def initialize(webhook)
+      @webhook = webhook
+      @header = { 'Content-type' => 'application/json' }
+    end
+
+    def ping(options = {})
+      result = false
+
+      begin
+        response = HTTParty.post(
+          @webhook.to_str,
+          headers: @header,
+          body: body(options)
+        )
+
+        result = true if response
+      rescue HTTParty::Error, StandardError => error
+        Rails.logger.info("#{self.class.name}: Error while connecting to #{@webhook}: #{error.message}")
+      end
+
+      result
+    end
+
+    private
+
+    def body(options = {})
+      result = { 'sections' => [] }
+
+      result['title'] = options[:title]
+      result['summary'] = options[:pretext]
+      result['sections'] << MicrosoftTeams::Activity.new(options[:activity]).prepare
+
+      attachments = options[:attachments]
+      unless attachments.blank?
+        result['sections'] << {
+          'title' => 'Details',
+          'facts' => [{ 'name' => 'Attachments', 'value' => attachments }]
+        }
+      end
+
+      result.to_json
+    end
+  end
+end
diff --git a/lib/support/init.d/gitlab b/lib/support/init.d/gitlab
index 09e121e5120..6e351365de0 100755
--- a/lib/support/init.d/gitlab
+++ b/lib/support/init.d/gitlab
@@ -326,8 +326,7 @@ start_gitlab() {
       echo "Gitaly is already running with pid $gapid, not restarting"
     else
       $app_root/bin/daemon_with_pidfile $gitaly_pid_path \
-        $app_root/bin/with_env $gitaly_dir/env \
-          $gitaly_dir/gitaly >> $gitaly_log 2>&1 &
+          $gitaly_dir/gitaly $gitaly_dir/config.toml >> $gitaly_log 2>&1 &
     fi
   fi
 
diff --git a/lib/tasks/gitlab/check.rake b/lib/tasks/gitlab/check.rake
index a6f8c4ced5d..a9a48f7188f 100644
--- a/lib/tasks/gitlab/check.rake
+++ b/lib/tasks/gitlab/check.rake
@@ -617,7 +617,7 @@ namespace :gitlab do
     end
 
     def sidekiq_process_count
-      ps_ux, _ = Gitlab::Popen.popen(%w(ps ux))
+      ps_ux, _ = Gitlab::Popen.popen(%w(ps uxww))
       ps_ux.scan(/sidekiq \d+\.\d+\.\d+/).count
     end
   end
@@ -751,7 +751,7 @@ namespace :gitlab do
     end
 
     def mail_room_running?
-      ps_ux, _ = Gitlab::Popen.popen(%w(ps ux))
+      ps_ux, _ = Gitlab::Popen.popen(%w(ps uxww))
       ps_ux.include?("mail_room")
     end
   end
diff --git a/lib/tasks/import.rake b/lib/tasks/import.rake
new file mode 100644
index 00000000000..350afeb5c0b
--- /dev/null
+++ b/lib/tasks/import.rake
@@ -0,0 +1,204 @@
+require 'benchmark'
+require 'rainbow/ext/string'
+require_relative '../gitlab/shell_adapter'
+require_relative '../gitlab/github_import/importer'
+
+class NewImporter < ::Gitlab::GithubImport::Importer
+  def execute
+    # Same as ::Gitlab::GithubImport::Importer#execute, but showing some progress.
+    puts 'Importing repository...'.color(:aqua)
+    import_repository unless project.repository_exists?
+
+    puts 'Importing labels...'.color(:aqua)
+    import_labels
+
+    puts 'Importing milestones...'.color(:aqua)
+    import_milestones
+
+    puts 'Importing pull requests...'.color(:aqua)
+    import_pull_requests
+
+    puts 'Importing issues...'.color(:aqua)
+    import_issues
+
+    puts 'Importing issue comments...'.color(:aqua)
+    import_comments(:issues)
+
+    puts 'Importing pull request comments...'.color(:aqua)
+    import_comments(:pull_requests)
+
+    puts 'Importing wiki...'.color(:aqua)
+    import_wiki
+
+    # Gitea doesn't have a Release API yet
+    # See https://github.com/go-gitea/gitea/issues/330
+    unless project.gitea_import?
+      import_releases
+    end
+
+    handle_errors
+
+    project.repository.after_import
+    project.import_finish
+
+    true
+  end
+
+  def import_repository
+    begin
+      raise 'Blocked import URL.' if Gitlab::UrlBlocker.blocked_url?(project.import_url)
+
+      gitlab_shell.import_repository(project.repository_storage_path, project.path_with_namespace, project.import_url)
+    rescue => e
+      project.repository.before_import if project.repository_exists?
+
+      raise "Error importing repository #{project.import_url} into #{project.path_with_namespace} - #{e.message}"
+    end
+  end
+end
+
+class GithubImport
+  def self.run!(*args)
+    new(*args).run!
+  end
+
+  def initialize(token, gitlab_username, project_path, extras)
+    @token = token
+    @project_path = project_path
+    @current_user = User.find_by_username(gitlab_username)
+    @github_repo = extras.empty? ? nil : extras.first
+  end
+
+  def run!
+    @repo = GithubRepos.new(@token, @current_user, @github_repo).choose_one!
+
+    raise 'No repo found!' unless @repo
+
+    show_warning!
+
+    @project = Project.find_by_full_path(@project_path) || new_project
+
+    import!
+  end
+
+  private
+
+  def show_warning!
+    puts "This will import GH #{@repo.full_name.bright} into GL #{@project_path.bright} as #{@current_user.name}"
+    puts "Permission checks are ignored. Press any key to continue.".color(:red)
+
+    STDIN.getch
+
+    puts 'Starting the import...'.color(:green)
+  end
+
+  def import!
+    import_url = @project.import_url.gsub(/\:\/\/(.*@)?/, "://#{@token}@")
+    @project.update(import_url: import_url)
+
+    @project.import_start
+
+    timings = Benchmark.measure do
+      NewImporter.new(@project).execute
+    end
+
+    puts "Import finished. Timings: #{timings}".color(:green)
+  end
+
+  def new_project
+    Project.transaction do
+      namespace_path, _sep, name = @project_path.rpartition('/')
+      namespace = find_or_create_namespace(namespace_path)
+
+      Project.create!(
+        import_url: "https://#{@token}@github.com/#{@repo.full_name}.git",
+        name: name,
+        path: name,
+        description: @repo.description,
+        namespace: namespace,
+        visibility_level: visibility_level,
+        import_type: 'github',
+        import_source: @repo.full_name,
+        creator: @current_user
+      )
+    end
+  end
+
+  def find_or_create_namespace(names)
+    return @current_user.namespace if names == @current_user.namespace_path
+    return @current_user.namespace unless @current_user.can_create_group?
+
+    names = params[:target_namespace].presence || names
+    full_path_namespace = Namespace.find_by_full_path(names)
+
+    return full_path_namespace if full_path_namespace
+
+    names.split('/').inject(nil) do |parent, name|
+      begin
+        namespace = Group.create!(name: name,
+                                  path: name,
+                                  owner: @current_user,
+                                  parent: parent)
+        namespace.add_owner(@current_user)
+
+        namespace
+      rescue ActiveRecord::RecordNotUnique, ActiveRecord::RecordInvalid
+        Namespace.where(parent: parent).find_by_path_or_name(name)
+      end
+    end
+  end
+
+  def full_path_namespace(names)
+    @full_path_namespace ||= Namespace.find_by_full_path(names)
+  end
+
+  def visibility_level
+    @repo.private ? Gitlab::VisibilityLevel::PRIVATE : current_application_settings.default_project_visibility
+  end
+end
+
+class GithubRepos
+  def initialize(token, current_user, github_repo)
+    @token = token
+    @current_user = current_user
+    @github_repo = github_repo
+  end
+
+  def choose_one!
+    return found_github_repo if @github_repo
+
+    repos.each do |repo|
+      print "ID: #{repo[:id].to_s.bright} ".color(:green)
+      puts "- Name: #{repo[:full_name]}".color(:green)
+    end
+
+    print 'ID? '.bright
+
+    repos.find { |repo| repo[:id] == repo_id }
+  end
+
+  def found_github_repo
+    repos.find { |repo| repo[:full_name] == @github_repo }
+  end
+
+  def repo_id
+    @repo_id ||= STDIN.gets.chomp.to_i
+  end
+
+  def repos
+    @repos ||= client.repos
+  end
+
+  def client
+    @client ||= Gitlab::GithubImport::Client.new(@token, {})
+  end
+end
+
+namespace :import do
+  desc 'Import a GitHub project - Example: import:github[ToKeN,root,root/blah,my/github_repo] (optional my/github_repo)'
+  task :github, [:token, :gitlab_username, :project_path] => :environment do |_t, args|
+    abort 'Project path must be: namespace(s)/project_name'.color(:red) unless args.project_path.include?('/')
+
+    GithubImport.run!(args.token, args.gitlab_username, args.project_path, args.extras)
+  end
+end
diff --git a/lib/tasks/karma.rake b/lib/tasks/karma.rake
index 40465ea3bf0..62a12174efa 100644
--- a/lib/tasks/karma.rake
+++ b/lib/tasks/karma.rake
@@ -1,9 +1,10 @@
 unless Rails.env.production?
   namespace :karma do
     desc 'GitLab | Karma | Generate fixtures for JavaScript tests'
-    RSpec::Core::RakeTask.new(:fixtures) do |t|
+    RSpec::Core::RakeTask.new(:fixtures, [:pattern]) do |t, args|
+      args.with_defaults(pattern: 'spec/javascripts/fixtures/*.rb')
       ENV['NO_KNAPSACK'] = 'true'
-      t.pattern = 'spec/javascripts/fixtures/*.rb'
+      t.pattern = args[:pattern]
       t.rspec_opts = '--format documentation'
     end
 
diff --git a/package.json b/package.json
index 7b6c4556e2c..312e38f7407 100644
--- a/package.json
+++ b/package.json
@@ -24,15 +24,21 @@
     "document-register-element": "^1.3.0",
     "dropzone": "^4.2.0",
     "emoji-unicode-version": "^0.2.1",
+    "file-loader": "^0.11.1",
     "jquery": "^2.2.1",
     "jquery-ujs": "^1.2.1",
     "js-cookie": "^2.1.3",
+    "jszip": "^3.1.3",
+    "jszip-utils": "^0.0.2",
     "mousetrap": "^1.4.6",
     "pikaday": "^1.5.1",
     "raphael": "^2.2.7",
     "raw-loader": "^0.5.1",
     "select2": "3.5.2-browserify",
     "stats-webpack-plugin": "^0.4.3",
+    "three": "^0.84.0",
+    "three-orbit-controls": "^82.1.0",
+    "three-stl-loader": "^1.0.4",
     "timeago.js": "^2.0.5",
     "underscore": "^1.8.3",
     "visibilityjs": "^1.2.4",
diff --git a/rubocop/cop/migration/add_concurrent_index.rb b/rubocop/cop/migration/add_concurrent_index.rb
index 332fb7dcbd7..69852f4d580 100644
--- a/rubocop/cop/migration/add_concurrent_index.rb
+++ b/rubocop/cop/migration/add_concurrent_index.rb
@@ -9,7 +9,7 @@ module RuboCop
         include MigrationHelpers
 
         MSG = '`add_concurrent_index` is not reversible so you must manually define ' \
-          'the `up` and `down` methods in your migration class, using `remove_index` in `down`'.freeze
+          'the `up` and `down` methods in your migration class, using `remove_concurrent_index` in `down`'.freeze
 
         def on_send(node)
           return unless in_migration?(node)
diff --git a/rubocop/cop/migration/remove_concurrent_index.rb b/rubocop/cop/migration/remove_concurrent_index.rb
new file mode 100644
index 00000000000..268c49865cb
--- /dev/null
+++ b/rubocop/cop/migration/remove_concurrent_index.rb
@@ -0,0 +1,29 @@
+require_relative '../../migration_helpers'
+
+module RuboCop
+  module Cop
+    module Migration
+      # Cop that checks if `remove_concurrent_index` is used with `up`/`down` methods
+      # and not `change`.
+      class RemoveConcurrentIndex < RuboCop::Cop::Cop
+        include MigrationHelpers
+
+        MSG = '`remove_concurrent_index` is not reversible so you must manually define ' \
+          'the `up` and `down` methods in your migration class, using `add_concurrent_index` in `down`'.freeze
+
+        def on_send(node)
+          return unless in_migration?(node)
+          return unless node.children[1] == :remove_concurrent_index
+
+          node.each_ancestor(:def) do |def_node|
+            add_offense(def_node, :name) if method_name(def_node) == :change
+          end
+        end
+
+        def method_name(node)
+          node.children[0]
+        end
+      end
+    end
+  end
+end
diff --git a/rubocop/cop/migration/remove_index.rb b/rubocop/cop/migration/remove_index.rb
new file mode 100644
index 00000000000..613b35dd00d
--- /dev/null
+++ b/rubocop/cop/migration/remove_index.rb
@@ -0,0 +1,26 @@
+require_relative '../../migration_helpers'
+
+module RuboCop
+  module Cop
+    module Migration
+      # Cop that checks if indexes are removed in a concurrent manner.
+      class RemoveIndex < RuboCop::Cop::Cop
+        include MigrationHelpers
+
+        MSG = '`remove_index` requires downtime, use `remove_concurrent_index` instead'.freeze
+
+        def on_def(node)
+          return unless in_migration?(node)
+
+          node.each_descendant(:send) do |send_node|
+            add_offense(send_node, :selector) if method_name(send_node) == :remove_index
+          end
+        end
+
+        def method_name(node)
+          node.children[1]
+        end
+      end
+    end
+  end
+end
diff --git a/rubocop/rubocop.rb b/rubocop/rubocop.rb
index a50a522cf9d..d580aa6857a 100644
--- a/rubocop/rubocop.rb
+++ b/rubocop/rubocop.rb
@@ -5,3 +5,5 @@ require_relative 'cop/migration/add_column_with_default'
 require_relative 'cop/migration/add_concurrent_foreign_key'
 require_relative 'cop/migration/add_concurrent_index'
 require_relative 'cop/migration/add_index'
+require_relative 'cop/migration/remove_concurrent_index'
+require_relative 'cop/migration/remove_index'
diff --git a/spec/controllers/admin/application_settings_controller_spec.rb b/spec/controllers/admin/application_settings_controller_spec.rb
index 84a1ce773a1..5dd8f66343f 100644
--- a/spec/controllers/admin/application_settings_controller_spec.rb
+++ b/spec/controllers/admin/application_settings_controller_spec.rb
@@ -6,23 +6,34 @@ describe Admin::ApplicationSettingsController do
   let(:admin) { create(:admin) }
 
   before do
-    sign_in(admin)
     stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
   end
 
-  describe 'PATCH #update' do
+  describe 'PUT #update' do
+    before do
+      sign_in(admin)
+    end
+
     it 'updates the default_project_visibility for string value' do
-      patch :update, application_setting: { default_project_visibility: "20" }
+      put :update, application_setting: { default_project_visibility: "20" }
+
+      expect(response).to redirect_to(admin_application_settings_path)
+      expect(ApplicationSetting.current.default_project_visibility).to eq(Gitlab::VisibilityLevel::PUBLIC)
+    end
+
+    it 'update the restricted levels for string values' do
+      put :update, application_setting: { restricted_visibility_levels: %w[10 20] }
 
       expect(response).to redirect_to(admin_application_settings_path)
-      expect(ApplicationSetting.current.default_project_visibility).to eq Gitlab::VisibilityLevel::PUBLIC
+      expect(ApplicationSetting.current.restricted_visibility_levels).to eq([10, 20])
     end
 
-    it 'falls back to default with default_project_visibility setting is omitted' do
-      patch :update, application_setting: {}
+    it 'falls back to defaults when settings are omitted' do
+      put :update, application_setting: {}
 
       expect(response).to redirect_to(admin_application_settings_path)
-      expect(ApplicationSetting.current.default_project_visibility).to eq Gitlab::VisibilityLevel::PRIVATE
+      expect(ApplicationSetting.current.default_project_visibility).to eq(Gitlab::VisibilityLevel::PRIVATE)
+      expect(ApplicationSetting.current.restricted_visibility_levels).to be_empty
     end
   end
 end
diff --git a/spec/controllers/application_controller_spec.rb b/spec/controllers/application_controller_spec.rb
index 81cbccd5436..760f33b09c1 100644
--- a/spec/controllers/application_controller_spec.rb
+++ b/spec/controllers/application_controller_spec.rb
@@ -100,8 +100,6 @@ describe ApplicationController do
   end
 
   describe '#route_not_found' do
-    let(:controller) { ApplicationController.new }
-
     it 'renders 404 if authenticated' do
       allow(controller).to receive(:current_user).and_return(user)
       expect(controller).to receive(:not_found)
@@ -115,4 +113,203 @@ describe ApplicationController do
       controller.send(:route_not_found)
     end
   end
+
+  context 'two-factor authentication' do
+    let(:controller) { ApplicationController.new }
+
+    describe '#check_two_factor_requirement' do
+      subject { controller.send :check_two_factor_requirement }
+
+      it 'does not redirect if 2FA is not required' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(false)
+        expect(controller).not_to receive(:redirect_to)
+
+        subject
+      end
+
+      it 'does not redirect if user is not logged in' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
+        allow(controller).to receive(:current_user).and_return(nil)
+        expect(controller).not_to receive(:redirect_to)
+
+        subject
+      end
+
+      it 'does not redirect if user has 2FA enabled' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
+        allow(controller).to receive(:current_user).twice.and_return(user)
+        allow(user).to receive(:two_factor_enabled?).and_return(true)
+        expect(controller).not_to receive(:redirect_to)
+
+        subject
+      end
+
+      it 'does not redirect if 2FA setup can be skipped' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
+        allow(controller).to receive(:current_user).twice.and_return(user)
+        allow(user).to receive(:two_factor_enabled?).and_return(false)
+        allow(controller).to receive(:skip_two_factor?).and_return(true)
+        expect(controller).not_to receive(:redirect_to)
+
+        subject
+      end
+
+      it 'redirects to 2FA setup otherwise' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
+        allow(controller).to receive(:current_user).twice.and_return(user)
+        allow(user).to receive(:two_factor_enabled?).and_return(false)
+        allow(controller).to receive(:skip_two_factor?).and_return(false)
+        allow(controller).to receive(:profile_two_factor_auth_path)
+        expect(controller).to receive(:redirect_to)
+
+        subject
+      end
+    end
+
+    describe '#two_factor_authentication_required?' do
+      subject { controller.send :two_factor_authentication_required? }
+
+      it 'returns false if no 2FA requirement is present' do
+        allow(controller).to receive(:current_user).and_return(nil)
+
+        expect(subject).to be_falsey
+      end
+
+      it 'returns true if a 2FA requirement is set in the application settings' do
+        stub_application_setting require_two_factor_authentication: true
+        allow(controller).to receive(:current_user).and_return(nil)
+
+        expect(subject).to be_truthy
+      end
+
+      it 'returns true if a 2FA requirement is set on the user' do
+        user.require_two_factor_authentication_from_group = true
+        allow(controller).to receive(:current_user).and_return(user)
+
+        expect(subject).to be_truthy
+      end
+    end
+
+    describe '#two_factor_grace_period' do
+      subject { controller.send :two_factor_grace_period }
+
+      it 'returns the grace period from the application settings' do
+        stub_application_setting two_factor_grace_period: 23
+        allow(controller).to receive(:current_user).and_return(nil)
+
+        expect(subject).to eq 23
+      end
+
+      context 'with a 2FA requirement set on the user' do
+        let(:user) { create :user, require_two_factor_authentication_from_group: true, two_factor_grace_period: 23 }
+
+        it 'returns the user grace period if lower than the application grace period' do
+          stub_application_setting two_factor_grace_period: 24
+          allow(controller).to receive(:current_user).and_return(user)
+
+          expect(subject).to eq 23
+        end
+
+        it 'returns the application grace period if lower than the user grace period' do
+          stub_application_setting two_factor_grace_period: 22
+          allow(controller).to receive(:current_user).and_return(user)
+
+          expect(subject).to eq 22
+        end
+      end
+    end
+
+    describe '#two_factor_grace_period_expired?' do
+      subject { controller.send :two_factor_grace_period_expired? }
+
+      before do
+        allow(controller).to receive(:current_user).and_return(user)
+      end
+
+      it 'returns false if the user has not started their grace period yet' do
+        expect(subject).to be_falsey
+      end
+
+      context 'with grace period started' do
+        let(:user) { create :user, otp_grace_period_started_at: 2.hours.ago }
+
+        it 'returns true if the grace period has expired' do
+          allow(controller).to receive(:two_factor_grace_period).and_return(1)
+
+          expect(subject).to be_truthy
+        end
+
+        it 'returns false if the grace period is still active' do
+          allow(controller).to receive(:two_factor_grace_period).and_return(3)
+
+          expect(subject).to be_falsey
+        end
+      end
+    end
+
+    describe '#two_factor_skippable' do
+      subject { controller.send :two_factor_skippable? }
+
+      before do
+        allow(controller).to receive(:current_user).and_return(user)
+      end
+
+      it 'returns false if 2FA is not required' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(false)
+
+        expect(subject).to be_falsey
+      end
+
+      it 'returns false if the user has already enabled 2FA' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
+        allow(user).to receive(:two_factor_enabled?).and_return(true)
+
+        expect(subject).to be_falsey
+      end
+
+      it 'returns false if the 2FA grace period has expired' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
+        allow(user).to receive(:two_factor_enabled?).and_return(false)
+        allow(controller).to receive(:two_factor_grace_period_expired?).and_return(true)
+
+        expect(subject).to be_falsey
+      end
+
+      it 'returns true otherwise' do
+        allow(controller).to receive(:two_factor_authentication_required?).and_return(true)
+        allow(user).to receive(:two_factor_enabled?).and_return(false)
+        allow(controller).to receive(:two_factor_grace_period_expired?).and_return(false)
+
+        expect(subject).to be_truthy
+      end
+    end
+
+    describe '#skip_two_factor?' do
+      subject { controller.send :skip_two_factor? }
+
+      it 'returns false if 2FA setup was not skipped' do
+        allow(controller).to receive(:session).and_return({})
+
+        expect(subject).to be_falsey
+      end
+
+      context 'with 2FA setup skipped' do
+        before do
+          allow(controller).to receive(:session).and_return({ skip_two_factor: 2.hours.from_now })
+        end
+
+        it 'returns false if the grace period has expired' do
+          Timecop.freeze(3.hours.from_now) do
+            expect(subject).to be_falsey
+          end
+        end
+
+        it 'returns true if the grace period is still active' do
+          Timecop.freeze(1.hour.from_now) do
+            expect(subject).to be_truthy
+          end
+        end
+      end
+    end
+  end
 end
diff --git a/spec/controllers/dashboard/todos_controller_spec.rb b/spec/controllers/dashboard/todos_controller_spec.rb
index 71a4a2c43c7..6075259ea99 100644
--- a/spec/controllers/dashboard/todos_controller_spec.rb
+++ b/spec/controllers/dashboard/todos_controller_spec.rb
@@ -35,6 +35,13 @@ describe Dashboard::TodosController do
         expect(assigns(:todos).current_page).to eq(last_page)
         expect(response).to have_http_status(200)
       end
+
+      it 'does not redirect to external sites when provided a host field' do
+        external_host = "www.example.com"
+        get :index, page: (last_page + 1).to_param, host: external_host
+
+        expect(response).to redirect_to(dashboard_todos_path(page: last_page))
+      end
     end
   end
 
diff --git a/spec/controllers/import/bitbucket_controller_spec.rb b/spec/controllers/import/bitbucket_controller_spec.rb
index 51f23e4eeb9..010e3180ea4 100644
--- a/spec/controllers/import/bitbucket_controller_spec.rb
+++ b/spec/controllers/import/bitbucket_controller_spec.rb
@@ -200,5 +200,72 @@ describe Import::BitbucketController do
         end
       end
     end
+
+    context 'user has chosen an existing nested namespace and name for the project' do
+      let(:parent_namespace) { create(:namespace, name: 'foo', owner: user) }
+      let(:nested_namespace) { create(:namespace, name: 'bar', parent: parent_namespace, owner: user) }
+      let(:test_name) { 'test_name' }
+
+      it 'takes the selected namespace and name' do
+        expect(Gitlab::BitbucketImport::ProjectCreator).
+          to receive(:new).with(bitbucket_repo, test_name, nested_namespace, user, access_params).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: nested_namespace.full_path, new_name: test_name, format: :js }
+      end
+    end
+
+    context 'user has chosen a non-existent nested namespaces and name for the project' do
+      let(:test_name) { 'test_name' }
+
+      it 'takes the selected namespace and name' do
+        expect(Gitlab::BitbucketImport::ProjectCreator).
+          to receive(:new).with(bitbucket_repo, test_name, kind_of(Namespace), user, access_params).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: 'foo/bar', new_name: test_name, format: :js }
+      end
+
+      it 'creates the namespaces' do
+        allow(Gitlab::BitbucketImport::ProjectCreator).
+          to receive(:new).with(bitbucket_repo, test_name, kind_of(Namespace), user, access_params).
+            and_return(double(execute: true))
+
+        expect { post :create, { target_namespace: 'foo/bar', new_name: test_name, format: :js } }
+          .to change { Namespace.count }.by(2)
+      end
+
+      it 'new namespace has the right parent' do
+        allow(Gitlab::BitbucketImport::ProjectCreator).
+          to receive(:new).with(bitbucket_repo, test_name, kind_of(Namespace), user, access_params).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: 'foo/bar', new_name: test_name, format: :js }
+
+        expect(Namespace.find_by_path_or_name('bar').parent.path).to eq('foo')
+      end
+    end
+
+    context 'user has chosen existent and non-existent nested namespaces and name for the project' do
+      let(:test_name) { 'test_name' }
+      let!(:parent_namespace) { create(:namespace, name: 'foo', owner: user) }
+
+      it 'takes the selected namespace and name' do
+        expect(Gitlab::BitbucketImport::ProjectCreator).
+          to receive(:new).with(bitbucket_repo, test_name, kind_of(Namespace), user, access_params).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: 'foo/foobar/bar', new_name: test_name, format: :js }
+      end
+
+      it 'creates the namespaces' do
+        allow(Gitlab::BitbucketImport::ProjectCreator).
+          to receive(:new).with(bitbucket_repo, test_name, kind_of(Namespace), user, access_params).
+            and_return(double(execute: true))
+
+        expect { post :create, { target_namespace: 'foo/foobar/bar', new_name: test_name, format: :js } }
+          .to change { Namespace.count }.by(2)
+      end
+    end
   end
 end
diff --git a/spec/controllers/import/gitlab_controller_spec.rb b/spec/controllers/import/gitlab_controller_spec.rb
index 3f73ea000ae..2dbb89219d0 100644
--- a/spec/controllers/import/gitlab_controller_spec.rb
+++ b/spec/controllers/import/gitlab_controller_spec.rb
@@ -174,6 +174,72 @@ describe Import::GitlabController do
           end
         end
       end
+      
+      context 'user has chosen an existing nested namespace for the project' do
+        let(:parent_namespace) { create(:namespace, name: 'foo', owner: user) }
+        let(:nested_namespace) { create(:namespace, name: 'bar', parent: parent_namespace, owner: user) }
+
+        it 'takes the selected namespace and name' do
+          expect(Gitlab::GitlabImport::ProjectCreator).
+            to receive(:new).with(gitlab_repo, nested_namespace, user, access_params).
+              and_return(double(execute: true))
+
+          post :create, { target_namespace: nested_namespace.full_path, format: :js }
+        end
+      end
+
+      context 'user has chosen a non-existent nested namespaces for the project' do
+        let(:test_name) { 'test_name' }
+
+        it 'takes the selected namespace and name' do
+          expect(Gitlab::GitlabImport::ProjectCreator).
+            to receive(:new).with(gitlab_repo, kind_of(Namespace), user, access_params).
+              and_return(double(execute: true))
+
+          post :create, { target_namespace: 'foo/bar', format: :js }
+        end
+
+        it 'creates the namespaces' do
+          allow(Gitlab::GitlabImport::ProjectCreator).
+            to receive(:new).with(gitlab_repo, kind_of(Namespace), user, access_params).
+              and_return(double(execute: true))
+
+          expect { post :create, { target_namespace: 'foo/bar', format: :js } }
+            .to change { Namespace.count }.by(2)
+        end
+
+        it 'new namespace has the right parent' do
+          allow(Gitlab::GitlabImport::ProjectCreator).
+            to receive(:new).with(gitlab_repo, kind_of(Namespace), user, access_params).
+              and_return(double(execute: true))
+
+          post :create, { target_namespace: 'foo/bar', format: :js }
+
+          expect(Namespace.find_by_path_or_name('bar').parent.path).to eq('foo')
+        end
+      end
+
+      context 'user has chosen existent and non-existent nested namespaces and name for the project' do
+        let(:test_name) { 'test_name' }
+        let!(:parent_namespace) { create(:namespace, name: 'foo', owner: user) }
+
+        it 'takes the selected namespace and name' do
+          expect(Gitlab::GitlabImport::ProjectCreator).
+            to receive(:new).with(gitlab_repo, kind_of(Namespace), user, access_params).
+              and_return(double(execute: true))
+
+          post :create, { target_namespace: 'foo/foobar/bar', format: :js }
+        end
+
+        it 'creates the namespaces' do
+          allow(Gitlab::GitlabImport::ProjectCreator).
+            to receive(:new).with(gitlab_repo, kind_of(Namespace), user, access_params).
+              and_return(double(execute: true))
+
+          expect { post :create, { target_namespace: 'foo/foobar/bar', format: :js } }
+            .to change { Namespace.count }.by(2)
+        end
+      end
     end
   end
 end
diff --git a/spec/controllers/profiles/accounts_controller_spec.rb b/spec/controllers/profiles/accounts_controller_spec.rb
index 18148acde3e..2f9d18e3a0e 100644
--- a/spec/controllers/profiles/accounts_controller_spec.rb
+++ b/spec/controllers/profiles/accounts_controller_spec.rb
@@ -1,25 +1,47 @@
 require 'spec_helper'
 
 describe Profiles::AccountsController do
-  let(:user) { create(:omniauth_user, provider: 'saml') }
+  describe 'DELETE unlink' do
+    let(:user) { create(:omniauth_user) }
 
-  before do
-    sign_in(user)
-  end
+    before do
+      sign_in(user)
+    end
 
-  it 'does not allow to unlink SAML connected account' do
-    identity = user.identities.last
-    delete :unlink, provider: 'saml'
-    updated_user = User.find(user.id)
+    it 'renders 404 if someone tries to unlink a non existent provider' do
+      delete :unlink, provider: 'github'
 
-    expect(response).to have_http_status(302)
-    expect(updated_user.identities.size).to eq(1)
-    expect(updated_user.identities).to include(identity)
-  end
+      expect(response).to have_http_status(404)
+    end
+
+    [:saml, :cas3].each do |provider|
+      describe "#{provider} provider" do
+        let(:user) { create(:omniauth_user, provider: provider.to_s) }
+
+        it "does not allow to unlink connected account" do
+          identity = user.identities.last
+
+          delete :unlink, provider: provider.to_s
+
+          expect(response).to have_http_status(302)
+          expect(user.reload.identities).to include(identity)
+        end
+      end
+    end
+
+    [:twitter, :facebook, :google_oauth2, :gitlab, :github, :bitbucket, :crowd, :auth0].each do |provider|
+      describe "#{provider} provider" do
+        let(:user) { create(:omniauth_user, provider: provider.to_s) }
+
+        it 'allows to unlink connected account' do
+          identity = user.identities.last
 
-  it 'does allow to delete other linked accounts' do
-    user.identities.create(provider: 'twitter', extern_uid: 'twitter_123')
+          delete :unlink, provider: provider.to_s
 
-    expect { delete :unlink, provider: 'twitter' }.to change(Identity.all, :size).by(-1)
+          expect(response).to have_http_status(302)
+          expect(user.reload.identities).not_to include(identity)
+        end
+      end
+    end
   end
 end
diff --git a/spec/controllers/profiles/personal_access_tokens_spec.rb b/spec/controllers/profiles/personal_access_tokens_spec.rb
index dfed1de2046..98a43e278b2 100644
--- a/spec/controllers/profiles/personal_access_tokens_spec.rb
+++ b/spec/controllers/profiles/personal_access_tokens_spec.rb
@@ -12,7 +12,7 @@ describe Profiles::PersonalAccessTokensController do
     end
 
     it "allows creation of a token with scopes" do
-      name = FFaker::Product.brand
+      name = 'My PAT'
       scopes = %w[api read_user]
 
       post :create, personal_access_token: token_attributes.merge(scopes: scopes, name: name)
diff --git a/spec/controllers/projects/blob_controller_spec.rb b/spec/controllers/projects/blob_controller_spec.rb
index ec36a64b415..3e9f272a0d8 100644
--- a/spec/controllers/projects/blob_controller_spec.rb
+++ b/spec/controllers/projects/blob_controller_spec.rb
@@ -2,15 +2,10 @@ require 'rails_helper'
 
 describe Projects::BlobController do
   let(:project) { create(:project, :public, :repository) }
-  let(:user)    { create(:user) }
-
-  before do
-    project.team << [user, :master]
-
-    sign_in(user)
-  end
 
   describe 'GET diff' do
+    let(:user) { create(:user) }
+
     render_views
 
     def do_get(opts = {})
@@ -20,6 +15,12 @@ describe Projects::BlobController do
       get :diff, params.merge(opts)
     end
 
+    before do
+      project.team << [user, :master]
+
+      sign_in(user)
+    end
+
     context 'when essential params are missing' do
       it 'renders nothing' do
         do_get
@@ -37,7 +38,69 @@ describe Projects::BlobController do
     end
   end
 
+  describe 'GET edit' do
+    let(:default_params) do
+      {
+        namespace_id: project.namespace,
+        project_id: project,
+        id: 'master/CHANGELOG'
+      }
+    end
+
+    context 'anonymous' do
+      before do
+        get :edit, default_params
+      end
+
+      it 'redirects to sign in and returns' do
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+
+    context 'as guest' do
+      let(:guest) { create(:user) }
+
+      before do
+        sign_in(guest)
+        get :edit, default_params
+      end
+
+      it 'redirects to blob show' do
+        expect(response).to redirect_to(namespace_project_blob_path(project.namespace, project, 'master/CHANGELOG'))
+      end
+    end
+
+    context 'as developer' do
+      let(:developer) { create(:user) }
+
+      before do
+        project.team << [developer, :developer]
+        sign_in(developer)
+        get :edit, default_params
+      end
+
+      it 'redirects to blob show' do
+        expect(response).to have_http_status(200)
+      end
+    end
+
+    context 'as master' do
+      let(:master) { create(:user) }
+
+      before do
+        project.team << [master, :master]
+        sign_in(master)
+        get :edit, default_params
+      end
+
+      it 'redirects to blob show' do
+        expect(response).to have_http_status(200)
+      end
+    end
+  end
+
   describe 'PUT update' do
+    let(:user) { create(:user) }
     let(:default_params) do
       {
         namespace_id: project.namespace,
@@ -53,6 +116,12 @@ describe Projects::BlobController do
       namespace_project_blob_path(project.namespace, project, 'master/CHANGELOG')
     end
 
+    before do
+      project.team << [user, :master]
+
+      sign_in(user)
+    end
+
     it 'redirects to blob' do
       put :update, default_params
 
diff --git a/spec/controllers/projects/imports_controller_spec.rb b/spec/controllers/projects/imports_controller_spec.rb
index 7c75815f3c4..6724b474179 100644
--- a/spec/controllers/projects/imports_controller_spec.rb
+++ b/spec/controllers/projects/imports_controller_spec.rb
@@ -96,12 +96,19 @@ describe Projects::ImportsController do
             }
           end
 
-          it 'redirects to params[:to]' do
+          it 'redirects to internal params[:to]' do
             get :show, namespace_id: project.namespace.to_param, project_id: project, continue: params
 
             expect(flash[:notice]).to eq params[:notice]
             expect(response).to redirect_to params[:to]
           end
+
+          it 'does not redirect to external params[:to]' do
+            params[:to] = "//google.com"
+
+            get :show, namespace_id: project.namespace.to_param, project_id: project, continue: params
+            expect(response).not_to redirect_to params[:to]
+          end
         end
       end
 
diff --git a/spec/controllers/projects/issues_controller_spec.rb b/spec/controllers/projects/issues_controller_spec.rb
index 734966d50b2..d5f1d46bf7f 100644
--- a/spec/controllers/projects/issues_controller_spec.rb
+++ b/spec/controllers/projects/issues_controller_spec.rb
@@ -83,6 +83,17 @@ describe Projects::IssuesController do
         expect(assigns(:issues).current_page).to eq(last_page)
         expect(response).to have_http_status(200)
       end
+
+      it 'does not redirect to external sites when provided a host field' do
+        external_host = "www.example.com"
+        get :index,
+          namespace_id: project.namespace.to_param,
+          project_id: project,
+          page: (last_page + 1).to_param,
+          host: external_host
+
+        expect(response).to redirect_to(namespace_project_issues_path(page: last_page, state: controller.params[:state], scope: controller.params[:scope]))
+      end
     end
   end
 
diff --git a/spec/controllers/projects/merge_requests_controller_spec.rb b/spec/controllers/projects/merge_requests_controller_spec.rb
index 72f41f7209a..99d5583e683 100644
--- a/spec/controllers/projects/merge_requests_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests_controller_spec.rb
@@ -176,6 +176,18 @@ describe Projects::MergeRequestsController do
         expect(assigns(:merge_requests).current_page).to eq(last_page)
         expect(response).to have_http_status(200)
       end
+
+      it 'does not redirect to external sites when provided a host field' do
+        external_host = "www.example.com"
+        get :index,
+          namespace_id: project.namespace.to_param,
+          project_id: project,
+          state: 'opened',
+          page: (last_page + 1).to_param,
+          host: external_host
+
+        expect(response).to redirect_to(namespace_project_merge_requests_path(page: last_page, state: controller.params[:state], scope: controller.params[:scope]))
+      end
     end
 
     context 'when filtering by opened state' do
diff --git a/spec/controllers/projects/registry/repositories_controller_spec.rb b/spec/controllers/projects/registry/repositories_controller_spec.rb
new file mode 100644
index 00000000000..464302824a8
--- /dev/null
+++ b/spec/controllers/projects/registry/repositories_controller_spec.rb
@@ -0,0 +1,84 @@
+require 'spec_helper'
+
+describe Projects::Registry::RepositoriesController do
+  let(:user)    { create(:user) }
+  let(:project) { create(:empty_project, :private) }
+
+  before do
+    sign_in(user)
+    stub_container_registry_config(enabled: true)
+  end
+
+  context 'when user has access to registry' do
+    before do
+      project.add_developer(user)
+    end
+
+    describe 'GET index' do
+      context 'when root container repository exists' do
+        before do
+          create(:container_repository, :root, project: project)
+        end
+
+        it 'does not create root container repository' do
+          expect { go_to_index }.not_to change { ContainerRepository.all.count }
+        end
+      end
+
+      context 'when root container repository is not created' do
+        context 'when there are tags for this repository' do
+          before do
+            stub_container_registry_tags(repository: project.full_path,
+                                         tags: %w[rc1 latest])
+          end
+
+          it 'successfully renders container repositories' do
+            go_to_index
+
+            expect(response).to have_http_status(:ok)
+          end
+
+          it 'creates a root container repository' do
+            expect { go_to_index }.to change { ContainerRepository.all.count }.by(1)
+            expect(ContainerRepository.first).to be_root_repository
+          end
+        end
+
+        context 'when there are no tags for this repository' do
+          before do
+            stub_container_registry_tags(repository: :any, tags: [])
+          end
+
+          it 'successfully renders container repositories' do
+            go_to_index
+
+            expect(response).to have_http_status(:ok)
+          end
+
+          it 'does not ensure root container repository' do
+            expect { go_to_index }.not_to change { ContainerRepository.all.count }
+          end
+        end
+      end
+    end
+  end
+
+  context 'when user does not have access to registry' do
+    describe 'GET index' do
+      it 'responds with 404' do
+        go_to_index
+
+        expect(response).to have_http_status(:not_found)
+      end
+
+      it 'does not ensure root container repository' do
+        expect { go_to_index }.not_to change { ContainerRepository.all.count }
+      end
+    end
+  end
+
+  def go_to_index
+    get :index, namespace_id: project.namespace,
+                project_id: project
+  end
+end
diff --git a/spec/controllers/registrations_controller_spec.rb b/spec/controllers/registrations_controller_spec.rb
index 902911071c4..71dd9ef3eb4 100644
--- a/spec/controllers/registrations_controller_spec.rb
+++ b/spec/controllers/registrations_controller_spec.rb
@@ -68,4 +68,20 @@ describe RegistrationsController do
       end
     end
   end
+
+  describe '#destroy' do
+    let(:user) { create(:user) }
+
+    before do
+      sign_in(user)
+    end
+
+    it 'schedules the user for destruction' do
+      expect(DeleteUserWorker).to receive(:perform_async).with(user.id, user.id)
+
+      post(:destroy)
+
+      expect(response.status).to eq(302)
+    end
+  end
 end
diff --git a/spec/controllers/sessions_controller_spec.rb b/spec/controllers/sessions_controller_spec.rb
index a06c29dd91a..9c16a7bc08b 100644
--- a/spec/controllers/sessions_controller_spec.rb
+++ b/spec/controllers/sessions_controller_spec.rb
@@ -211,4 +211,20 @@ describe SessionsController do
       end
     end
   end
+
+  describe '#new' do
+    before do
+      @request.env['devise.mapping'] = Devise.mappings[:user]
+    end
+
+    it 'redirects correctly for referer on same host with params' do
+      search_path = '/search?search=seed_project'
+      allow(controller.request).to receive(:referer).
+        and_return('http://%{host}%{path}' % { host: Gitlab.config.gitlab.host, path: search_path })
+
+      get(:new, redirect_to_referer: :yes)
+
+      expect(controller.stored_location_for(:redirect)).to eq(search_path)
+    end
+  end
 end
diff --git a/spec/factories/chat_names.rb b/spec/factories/chat_names.rb
index 24225468d55..9a0be1a4598 100644
--- a/spec/factories/chat_names.rb
+++ b/spec/factories/chat_names.rb
@@ -6,11 +6,7 @@ FactoryGirl.define do
     team_id 'T0001'
     team_domain 'Awesome Team'
 
-    sequence :chat_id do |n|
-      "U#{n}"
-    end
-    sequence :chat_name do |n|
-      "user#{n}"
-    end
+    sequence(:chat_id) { |n| "U#{n}" }
+    chat_name { generate(:username) }
   end
 end
diff --git a/spec/factories/chat_teams.rb b/spec/factories/chat_teams.rb
index 82f44fa3d15..ffedf69a69b 100644
--- a/spec/factories/chat_teams.rb
+++ b/spec/factories/chat_teams.rb
@@ -1,9 +1,6 @@
 FactoryGirl.define do
   factory :chat_team, class: ChatTeam do
-    sequence :team_id do |n|
-      "abcdefghijklm#{n}"
-    end
-
+    sequence(:team_id) { |n| "abcdefghijklm#{n}" }
     namespace factory: :group
   end
 end
diff --git a/spec/factories/ci/builds.rb b/spec/factories/ci/builds.rb
index f78086211f7..b62def83ee4 100644
--- a/spec/factories/ci/builds.rb
+++ b/spec/factories/ci/builds.rb
@@ -111,7 +111,7 @@ FactoryGirl.define do
 
     trait :trace do
       after(:create) do |build, evaluator|
-        build.trace = 'BUILD TRACE'
+        build.trace.set('BUILD TRACE')
       end
     end
 
@@ -192,5 +192,10 @@ FactoryGirl.define do
     trait :no_options do
       options { {} }
     end
+
+    trait :non_playable do
+      status 'created'
+      self.when 'manual'
+    end
   end
 end
diff --git a/spec/factories/ci/pipelines.rb b/spec/factories/ci/pipelines.rb
index b67c96bc00d..561fbc8e247 100644
--- a/spec/factories/ci/pipelines.rb
+++ b/spec/factories/ci/pipelines.rb
@@ -48,6 +48,10 @@ FactoryGirl.define do
       trait :success do
         status :success
       end
+
+      trait :failed do
+        status :failed
+      end
     end
   end
 end
diff --git a/spec/factories/ci/runners.rb b/spec/factories/ci/runners.rb
index c3b4aff55ba..05abf60d5ce 100644
--- a/spec/factories/ci/runners.rb
+++ b/spec/factories/ci/runners.rb
@@ -1,8 +1,6 @@
 FactoryGirl.define do
   factory :ci_runner, class: Ci::Runner do
-    sequence :description do |n|
-      "My runner#{n}"
-    end
+    sequence(:description) { |n| "My runner#{n}" }
 
     platform  "darwin"
     is_shared false
diff --git a/spec/factories/ci/trigger_schedules.rb b/spec/factories/ci/trigger_schedules.rb
new file mode 100644
index 00000000000..315bce16995
--- /dev/null
+++ b/spec/factories/ci/trigger_schedules.rb
@@ -0,0 +1,26 @@
+FactoryGirl.define do
+  factory :ci_trigger_schedule, class: Ci::TriggerSchedule do
+    trigger factory: :ci_trigger_for_trigger_schedule
+    cron '0 1 * * *'
+    cron_timezone Gitlab::Ci::CronParser::VALID_SYNTAX_SAMPLE_TIME_ZONE
+
+    after(:build) do |trigger_schedule, evaluator|
+      trigger_schedule.update!(project: trigger_schedule.trigger.project)
+    end
+
+    trait :nightly do
+      cron '0 1 * * *'
+      cron_timezone Gitlab::Ci::CronParser::VALID_SYNTAX_SAMPLE_TIME_ZONE
+    end
+
+    trait :weekly do
+      cron '0 1 * * 6'
+      cron_timezone Gitlab::Ci::CronParser::VALID_SYNTAX_SAMPLE_TIME_ZONE
+    end
+
+    trait :monthly do
+      cron '0 1 22 * *'
+      cron_timezone Gitlab::Ci::CronParser::VALID_SYNTAX_SAMPLE_TIME_ZONE
+    end
+  end
+end
diff --git a/spec/factories/ci/triggers.rb b/spec/factories/ci/triggers.rb
index a27b04424e5..c3a29d8bf04 100644
--- a/spec/factories/ci/triggers.rb
+++ b/spec/factories/ci/triggers.rb
@@ -1,7 +1,14 @@
 FactoryGirl.define do
   factory :ci_trigger_without_token, class: Ci::Trigger do
     factory :ci_trigger do
-      token 'token'
+      sequence(:token) { |n| "token#{n}" }
+
+      factory :ci_trigger_for_trigger_schedule do
+        token { SecureRandom.hex(15) }
+        owner factory: :user
+        project factory: :project
+        ref 'master'
+      end
     end
   end
 end
diff --git a/spec/factories/container_repositories.rb b/spec/factories/container_repositories.rb
new file mode 100644
index 00000000000..3fcad9fd4b3
--- /dev/null
+++ b/spec/factories/container_repositories.rb
@@ -0,0 +1,33 @@
+FactoryGirl.define do
+  factory :container_repository do
+    name 'test_container_image'
+    project
+
+    transient do
+      tags []
+    end
+
+    trait :root do
+      name ''
+    end
+
+    after(:build) do |repository, evaluator|
+      next if evaluator.tags.to_a.none?
+
+      allow(repository.client)
+        .to receive(:repository_tags)
+        .and_return({
+          'name' => repository.path,
+          'tags' => evaluator.tags
+        })
+
+      evaluator.tags.each do |tag|
+        allow(repository.client)
+          .to receive(:repository_tag_digest)
+          .with(repository.path, tag)
+          .and_return('sha256:4c8e63ca4cb663ce6c688cb06f1c3' \
+                      '72b088dac5b6d7ad7d49cd620d85cf72a15')
+      end
+    end
+  end
+end
diff --git a/spec/factories/emails.rb b/spec/factories/emails.rb
index 9794772ac7d..8303861bcfe 100644
--- a/spec/factories/emails.rb
+++ b/spec/factories/emails.rb
@@ -1,6 +1,6 @@
 FactoryGirl.define do
   factory :email do
     user
-    email { FFaker::Internet.email('alias') }
+    email { generate(:email_alias) }
   end
 end
diff --git a/spec/factories/environments.rb b/spec/factories/environments.rb
index 0852dda6b29..3fbf24b5c7d 100644
--- a/spec/factories/environments.rb
+++ b/spec/factories/environments.rb
@@ -32,5 +32,10 @@ FactoryGirl.define do
         environment.update_attribute(:deployments, [deployment])
       end
     end
+
+    trait :non_playable do
+      status 'created'
+      self.when 'manual'
+    end
   end
 end
diff --git a/spec/factories/issues.rb b/spec/factories/issues.rb
index 7e09f1ba8ea..0b6977e3b17 100644
--- a/spec/factories/issues.rb
+++ b/spec/factories/issues.rb
@@ -1,10 +1,6 @@
 FactoryGirl.define do
-  sequence :issue_created_at do |n|
-    4.hours.ago + ( 2 * n ).seconds
-  end
-
   factory :issue do
-    title
+    title { generate(:title) }
     author
     project factory: :empty_project
 
diff --git a/spec/factories/keys.rb b/spec/factories/keys.rb
index dd93b439b2b..4e140102492 100644
--- a/spec/factories/keys.rb
+++ b/spec/factories/keys.rb
@@ -23,5 +23,9 @@ FactoryGirl.define do
       factory :another_deploy_key, class: 'DeployKey' do
       end
     end
+
+    factory :write_access_key, class: 'DeployKey' do
+      can_push true
+    end
   end
 end
diff --git a/spec/factories/labels.rb b/spec/factories/labels.rb
index 5ba8443c62c..22c2a1f15e2 100644
--- a/spec/factories/labels.rb
+++ b/spec/factories/labels.rb
@@ -1,7 +1,10 @@
 FactoryGirl.define do
-  factory :label, class: ProjectLabel do
-    sequence(:title) { |n| "label#{n}" }
+  trait :base_label do
+    title { generate(:label_title) }
     color "#990000"
+  end
+
+  factory :label, traits: [:base_label], class: ProjectLabel do
     project factory: :empty_project
 
     transient do
@@ -15,9 +18,7 @@ FactoryGirl.define do
     end
   end
 
-  factory :group_label, class: GroupLabel do
-    sequence(:title) { |n| "label#{n}" }
-    color "#990000"
+  factory :group_label, traits: [:base_label] do
     group
   end
 end
diff --git a/spec/factories/merge_requests.rb b/spec/factories/merge_requests.rb
index ae0bbbd6aeb..e36fe326e1c 100644
--- a/spec/factories/merge_requests.rb
+++ b/spec/factories/merge_requests.rb
@@ -1,6 +1,6 @@
 FactoryGirl.define do
   factory :merge_request do
-    title
+    title { generate(:title) }
     author
     association :source_project, :repository, factory: :project
     target_project { source_project }
diff --git a/spec/factories/oauth_applications.rb b/spec/factories/oauth_applications.rb
index 86cdc208268..c7ede40f240 100644
--- a/spec/factories/oauth_applications.rb
+++ b/spec/factories/oauth_applications.rb
@@ -1,8 +1,8 @@
 FactoryGirl.define do
   factory :oauth_application, class: 'Doorkeeper::Application', aliases: [:application] do
-    name { FFaker::Name.name }
+    sequence(:name) { |n| "OAuth App #{n}" }
     uid { Doorkeeper::OAuth::Helpers::UniqueToken.generate }
-    redirect_uri { FFaker::Internet.uri('http') }
+    redirect_uri { generate(:url) }
     owner
     owner_type 'User'
   end
diff --git a/spec/factories/personal_access_tokens.rb b/spec/factories/personal_access_tokens.rb
index 7b15ba47de1..06acaff6cd0 100644
--- a/spec/factories/personal_access_tokens.rb
+++ b/spec/factories/personal_access_tokens.rb
@@ -2,7 +2,7 @@ FactoryGirl.define do
   factory :personal_access_token do
     user
     token { SecureRandom.hex(50) }
-    name { FFaker::Product.brand }
+    sequence(:name) { |n| "PAT #{n}" }
     revoked false
     expires_at { 5.days.from_now }
     scopes ['api']
diff --git a/spec/factories/project_hooks.rb b/spec/factories/project_hooks.rb
index 424ecc65759..39c2a9dd1fb 100644
--- a/spec/factories/project_hooks.rb
+++ b/spec/factories/project_hooks.rb
@@ -1,6 +1,6 @@
 FactoryGirl.define do
   factory :project_hook do
-    url { FFaker::Internet.uri('http') }
+    url { generate(:url) }
 
     trait :token do
       token { SecureRandom.hex(10) }
diff --git a/spec/factories/sequences.rb b/spec/factories/sequences.rb
new file mode 100644
index 00000000000..c0232ba5bf6
--- /dev/null
+++ b/spec/factories/sequences.rb
@@ -0,0 +1,12 @@
+FactoryGirl.define do
+  sequence(:username) { |n| "user#{n}" }
+  sequence(:name) { |n| "John Doe#{n}" }
+  sequence(:email) { |n| "user#{n}@example.org" }
+  sequence(:email_alias) { |n| "user.alias#{n}@example.org" }
+  sequence(:title) { |n| "My title #{n}" }
+  sequence(:filename) { |n| "filename-#{n}.rb" }
+  sequence(:url) { |n| "http://example#{n}.org" }
+  sequence(:label_title) { |n| "label#{n}" }
+  sequence(:branch) { |n| "my-branch-#{n}" }
+  sequence(:past_time) { |n| 4.hours.ago + (2 * n).seconds }
+end
diff --git a/spec/factories/service_hooks.rb b/spec/factories/service_hooks.rb
index 6dd6af63f3e..e3f88ab8fcc 100644
--- a/spec/factories/service_hooks.rb
+++ b/spec/factories/service_hooks.rb
@@ -1,6 +1,6 @@
 FactoryGirl.define do
   factory :service_hook do
-    url { FFaker::Internet.uri('http') }
+    url { generate(:url) }
     service
   end
 end
diff --git a/spec/factories/snippets.rb b/spec/factories/snippets.rb
index 365f12a0c95..18cb0f5de26 100644
--- a/spec/factories/snippets.rb
+++ b/spec/factories/snippets.rb
@@ -1,17 +1,9 @@
 FactoryGirl.define do
-  sequence :title, aliases: [:content] do
-    FFaker::Lorem.sentence
-  end
-
-  sequence :file_name do
-    FFaker::Internet.user_name
-  end
-
   factory :snippet do
     author
-    title
-    content
-    file_name
+    title { generate(:title) }
+    content { generate(:title) }
+    file_name { generate(:filename) }
 
     trait :public do
       visibility_level Snippet::PUBLIC
diff --git a/spec/factories/spam_logs.rb b/spec/factories/spam_logs.rb
index a4f6d291269..e369f9f13e9 100644
--- a/spec/factories/spam_logs.rb
+++ b/spec/factories/spam_logs.rb
@@ -1,9 +1,9 @@
 FactoryGirl.define do
   factory :spam_log do
     user
-    source_ip { FFaker::Internet.ip_v4_address }
+    sequence(:source_ip) { |n| "42.42.42.#{n % 255}" }
     noteable_type 'Issue'
-    title { FFaker::Lorem.sentence }
-    description { FFaker::Lorem.paragraph(5) }
+    sequence(:title) { |n| "Spam title #{n}" }
+    description { "Spam description\nwith\nmultiple\nlines" }
   end
 end
diff --git a/spec/factories/system_hooks.rb b/spec/factories/system_hooks.rb
index c786e9cb79b..841e1e293e8 100644
--- a/spec/factories/system_hooks.rb
+++ b/spec/factories/system_hooks.rb
@@ -1,5 +1,5 @@
 FactoryGirl.define do
   factory :system_hook do
-    url { FFaker::Internet.uri('http') }
+    url { generate(:url) }
   end
 end
diff --git a/spec/factories/system_note_metadata.rb b/spec/factories/system_note_metadata.rb
new file mode 100644
index 00000000000..f487a2d7e4a
--- /dev/null
+++ b/spec/factories/system_note_metadata.rb
@@ -0,0 +1,6 @@
+FactoryGirl.define do
+  factory :system_note_metadata do
+    note
+    action 'merge'
+  end
+end
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 249dabbaae8..e1ae94a08e4 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -1,10 +1,8 @@
 FactoryGirl.define do
-  sequence(:name) { FFaker::Name.name }
-
   factory :user, aliases: [:author, :assignee, :recipient, :owner, :creator, :resource_owner] do
-    email { FFaker::Internet.email }
-    name
-    sequence(:username) { |n| "#{FFaker::Internet.user_name}#{n}" }
+    email { generate(:email) }
+    name { generate(:name) }
+    username { generate(:username) }
     password "12345678"
     confirmed_at { Time.now }
     confirmation_token { nil }
diff --git a/spec/features/admin/admin_browse_spam_logs_spec.rb b/spec/features/admin/admin_browse_spam_logs_spec.rb
index 562ace92598..bee57472270 100644
--- a/spec/features/admin/admin_browse_spam_logs_spec.rb
+++ b/spec/features/admin/admin_browse_spam_logs_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe 'Admin browse spam logs' do
-  let!(:spam_log) { create(:spam_log) }
+  let!(:spam_log) { create(:spam_log, description: 'abcde ' * 20) }
 
   before do
     login_as :admin
diff --git a/spec/features/admin/admin_deploy_keys_spec.rb b/spec/features/admin/admin_deploy_keys_spec.rb
index 7ce6cce0a5c..c0b6995a84a 100644
--- a/spec/features/admin/admin_deploy_keys_spec.rb
+++ b/spec/features/admin/admin_deploy_keys_spec.rb
@@ -18,7 +18,7 @@ RSpec.describe 'admin deploy keys', type: :feature do
   describe 'create new deploy key' do
     before do
       visit admin_deploy_keys_path
-      click_link 'New Deploy Key'
+      click_link 'New deploy key'
     end
 
     it 'creates new deploy key' do
diff --git a/spec/features/admin/admin_groups_spec.rb b/spec/features/admin/admin_groups_spec.rb
index a871e370ba2..56d5c7c327e 100644
--- a/spec/features/admin/admin_groups_spec.rb
+++ b/spec/features/admin/admin_groups_spec.rb
@@ -24,7 +24,7 @@ feature 'Admin Groups', feature: true do
     it 'creates new group' do
       visit admin_groups_path
 
-      click_link "New Group"
+      click_link "New group"
       fill_in 'group_path', with: 'gitlab'
       fill_in 'group_description', with: 'Group description'
       click_button "Create group"
diff --git a/spec/features/admin/admin_health_check_spec.rb b/spec/features/admin/admin_health_check_spec.rb
index f7e49a56deb..523afa2318f 100644
--- a/spec/features/admin/admin_health_check_spec.rb
+++ b/spec/features/admin/admin_health_check_spec.rb
@@ -2,7 +2,6 @@ require 'spec_helper'
 
 feature "Admin Health Check", feature: true do
   include StubENV
-  include WaitForAjax
 
   before do
     stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
@@ -24,11 +23,12 @@ feature "Admin Health Check", feature: true do
       expect(page).to have_selector('#health-check-token', text: token)
     end
 
-    describe 'reload access token', js: true do
+    describe 'reload access token' do
       it 'changes the access token' do
         orig_token = current_application_settings.health_check_access_token
         click_button 'Reset health check access token'
-        wait_for_ajax
+
+        expect(page).to have_content('New health check access token has been generated!')
         expect(find('#health-check-token').text).not_to eq orig_token
       end
     end
diff --git a/spec/features/admin/admin_hooks_spec.rb b/spec/features/admin/admin_hooks_spec.rb
index f246997d5a2..fb519a9bf12 100644
--- a/spec/features/admin/admin_hooks_spec.rb
+++ b/spec/features/admin/admin_hooks_spec.rb
@@ -26,14 +26,14 @@ describe "Admin::Hooks", feature: true do
   end
 
   describe "New Hook" do
-    let(:url) { FFaker::Internet.uri('http') }
+    let(:url) { generate(:url) }
 
     it 'adds new hook' do
       visit admin_hooks_path
       fill_in 'hook_url', with: url
       check 'Enable SSL verification'
 
-      expect { click_button 'Add System Hook' }.to change(SystemHook, :count).by(1)
+      expect { click_button 'Add system hook' }.to change(SystemHook, :count).by(1)
       expect(page).to have_content 'SSL Verification: enabled'
       expect(current_path).to eq(admin_hooks_path)
       expect(page).to have_content(url)
@@ -44,7 +44,7 @@ describe "Admin::Hooks", feature: true do
     before do
       WebMock.stub_request(:post, @system_hook.url)
       visit admin_hooks_path
-      click_link "Test Hook"
+      click_link "Test hook"
     end
 
     it { expect(current_path).to eq(admin_hooks_path) }
diff --git a/spec/features/admin/admin_manage_applications_spec.rb b/spec/features/admin/admin_manage_applications_spec.rb
index c2c618b5659..0079125889b 100644
--- a/spec/features/admin/admin_manage_applications_spec.rb
+++ b/spec/features/admin/admin_manage_applications_spec.rb
@@ -8,7 +8,7 @@ RSpec.describe 'admin manage applications', feature: true do
   it do
     visit admin_applications_path
 
-    click_on 'New Application'
+    click_on 'New application'
     expect(page).to have_content('New application')
 
     fill_in :doorkeeper_application_name, with: 'test'
diff --git a/spec/features/admin/admin_users_impersonation_tokens_spec.rb b/spec/features/admin/admin_users_impersonation_tokens_spec.rb
index 9ff5c2f9d40..0fb4baeb71c 100644
--- a/spec/features/admin/admin_users_impersonation_tokens_spec.rb
+++ b/spec/features/admin/admin_users_impersonation_tokens_spec.rb
@@ -16,7 +16,7 @@ describe 'Admin > Users > Impersonation Tokens', feature: true, js: true do
 
   describe "token creation" do
     it "allows creation of a token" do
-      name = FFaker::Product.brand
+      name = 'Hello World'
 
       visit admin_user_impersonation_tokens_path(user_id: user.username)
       fill_in "Name", with: name
@@ -30,7 +30,7 @@ describe 'Admin > Users > Impersonation Tokens', feature: true, js: true do
       check "api"
       check "read_user"
 
-      expect { click_on "Create Impersonation Token" }.to change { PersonalAccessTokensFinder.new(impersonation: true).execute.count }
+      expect { click_on "Create impersonation token" }.to change { PersonalAccessTokensFinder.new(impersonation: true).execute.count }
       expect(active_impersonation_tokens).to have_text(name)
       expect(active_impersonation_tokens).to have_text('In')
       expect(active_impersonation_tokens).to have_text('api')
diff --git a/spec/features/auto_deploy_spec.rb b/spec/features/auto_deploy_spec.rb
index ea7a97d1d4f..6f36c74c911 100644
--- a/spec/features/auto_deploy_spec.rb
+++ b/spec/features/auto_deploy_spec.rb
@@ -42,7 +42,7 @@ describe 'Auto deploy' do
 
     it 'includes OpenShift as an available template', js: true do
       click_link 'Set up auto deploy'
-      click_button 'Choose a GitLab CI Yaml template'
+      click_button 'Apply a GitLab CI Yaml template'
 
       within '.gitlab-ci-yml-selector' do
         expect(page).to have_content('OpenShift')
@@ -51,12 +51,12 @@ describe 'Auto deploy' do
 
     it 'creates a merge request using "auto-deploy" branch', js: true do
       click_link 'Set up auto deploy'
-      click_button 'Choose a GitLab CI Yaml template'
+      click_button 'Apply a GitLab CI Yaml template'
       within '.gitlab-ci-yml-selector' do
         click_on 'OpenShift'
       end
       wait_for_ajax
-      click_button 'Commit Changes'
+      click_button 'Commit changes'
 
       expect(page).to have_content('New Merge Request From auto-deploy into master')
     end
diff --git a/spec/features/boards/add_issues_modal_spec.rb b/spec/features/boards/add_issues_modal_spec.rb
index 1c0f97d8a1c..248c31115ad 100644
--- a/spec/features/boards/add_issues_modal_spec.rb
+++ b/spec/features/boards/add_issues_modal_spec.rb
@@ -145,7 +145,7 @@ describe 'Issue Boards add issue modal', :feature, :js do
     context 'selecing issues' do
       it 'selects single issue' do
         page.within('.add-issues-modal') do
-          first('.card').click
+          first('.card .card-number').click
 
           page.within('.nav-links') do
             expect(page).to have_content('Selected issues 1')
@@ -155,7 +155,7 @@ describe 'Issue Boards add issue modal', :feature, :js do
 
       it 'changes button text' do
         page.within('.add-issues-modal') do
-          first('.card').click
+          first('.card .card-number').click
 
           expect(first('.add-issues-footer .btn')).to have_content('Add 1 issue')
         end
@@ -163,7 +163,7 @@ describe 'Issue Boards add issue modal', :feature, :js do
 
       it 'changes button text with plural' do
         page.within('.add-issues-modal') do
-          all('.card').each do |el|
+          all('.card .card-number').each do |el|
             el.click
           end
 
@@ -173,7 +173,7 @@ describe 'Issue Boards add issue modal', :feature, :js do
 
       it 'shows only selected issues on selected tab' do
         page.within('.add-issues-modal') do
-          first('.card').click
+          first('.card .card-number').click
 
           click_link 'Selected issues'
 
@@ -203,7 +203,7 @@ describe 'Issue Boards add issue modal', :feature, :js do
 
       it 'selects all that arent already selected' do
         page.within('.add-issues-modal') do
-          first('.card').click
+          first('.card .card-number').click
 
           expect(page).to have_selector('.is-active', count: 1)
 
@@ -215,11 +215,11 @@ describe 'Issue Boards add issue modal', :feature, :js do
 
       it 'unselects from selected tab' do
         page.within('.add-issues-modal') do
-          first('.card').click
+          first('.card .card-number').click
 
           click_link 'Selected issues'
 
-          first('.card').click
+          first('.card .card-number').click
 
           expect(page).not_to have_selector('.is-active')
         end
@@ -229,7 +229,7 @@ describe 'Issue Boards add issue modal', :feature, :js do
     context 'adding issues' do
       it 'adds to board' do
         page.within('.add-issues-modal') do
-          first('.card').click
+          first('.card .card-number').click
 
           click_button 'Add 1 issue'
         end
@@ -241,7 +241,7 @@ describe 'Issue Boards add issue modal', :feature, :js do
 
       it 'adds to second list' do
         page.within('.add-issues-modal') do
-          first('.card').click
+          first('.card .card-number').click
 
           click_button planning.title
 
diff --git a/spec/features/boards/boards_spec.rb b/spec/features/boards/boards_spec.rb
index e168585534d..30ad169e30e 100644
--- a/spec/features/boards/boards_spec.rb
+++ b/spec/features/boards/boards_spec.rb
@@ -590,7 +590,7 @@ describe 'Issue Boards', feature: true, js: true do
   end
 
   def click_filter_link(link_text)
-    page.within('.filtered-search-input-container') do
+    page.within('.filtered-search-box') do
       expect(page).to have_button(link_text)
 
       click_button(link_text)
diff --git a/spec/features/boards/keyboard_shortcut_spec.rb b/spec/features/boards/keyboard_shortcut_spec.rb
index a5fc766401f..a9cc6c49f8e 100644
--- a/spec/features/boards/keyboard_shortcut_spec.rb
+++ b/spec/features/boards/keyboard_shortcut_spec.rb
@@ -14,7 +14,7 @@ describe 'Issue Boards shortcut', feature: true, js: true do
   end
 
   it 'takes user to issue board index' do
-    find('body').native.send_keys('gl')
+    find('body').native.send_keys('gb')
     expect(page).to have_selector('.boards-list')
 
     wait_for_vue_resource
diff --git a/spec/features/boards/modal_filter_spec.rb b/spec/features/boards/modal_filter_spec.rb
index e2281a7da55..4a4c13e79c8 100644
--- a/spec/features/boards/modal_filter_spec.rb
+++ b/spec/features/boards/modal_filter_spec.rb
@@ -219,7 +219,7 @@ describe 'Issue Boards add issue modal filtering', :feature, :js do
   end
 
   def click_filter_link(link_text)
-    page.within('.add-issues-modal .filtered-search-input-container') do
+    page.within('.add-issues-modal .filtered-search-box') do
       expect(page).to have_button(link_text)
 
       click_button(link_text)
diff --git a/spec/features/container_registry_spec.rb b/spec/features/container_registry_spec.rb
index 203e55a36f2..b86609e07c5 100644
--- a/spec/features/container_registry_spec.rb
+++ b/spec/features/container_registry_spec.rb
@@ -1,45 +1,61 @@
 require 'spec_helper'
 
 describe "Container Registry" do
+  let(:user) { create(:user) }
   let(:project) { create(:empty_project) }
-  let(:repository) { project.container_registry_repository }
-  let(:tag_name) { 'latest' }
-  let(:tags) { [tag_name] }
+
+  let(:container_repository) do
+    create(:container_repository, name: 'my/image')
+  end
 
   before do
-    login_as(:user)
-    project.team << [@user, :developer]
-    stub_container_registry_tags(*tags)
+    login_as(user)
+    project.add_developer(user)
     stub_container_registry_config(enabled: true)
-    allow(Auth::ContainerRegistryAuthenticationService).to receive(:full_access_token).and_return('token')
+    stub_container_registry_tags(repository: :any, tags: [])
   end
 
-  describe 'GET /:project/container_registry' do
+  context 'when there are no image repositories' do
+    scenario 'user visits container registry main page' do
+      visit_container_registry
+
+      expect(page).to have_content 'No container image repositories'
+    end
+  end
+
+  context 'when there are image repositories' do
     before do
-      visit namespace_project_container_registry_index_path(project.namespace, project)
+      stub_container_registry_tags(repository: %r{my/image}, tags: %w[latest])
+      project.container_repositories << container_repository
     end
 
-    context 'when no tags' do
-      let(:tags) { [] }
+    scenario 'user wants to see multi-level container repository' do
+      visit_container_registry
 
-      it { expect(page).to have_content('No images in Container Registry for this project') }
+      expect(page).to have_content('my/image')
     end
 
-    context 'when there are tags' do
-      it { expect(page).to have_content(tag_name) }
-      it { expect(page).to have_content('d7a513a66') }
-    end
-  end
+    scenario 'user removes entire container repository' do
+      visit_container_registry
 
-  describe 'DELETE /:project/container_registry/tag' do
-    before do
-      visit namespace_project_container_registry_index_path(project.namespace, project)
+      expect_any_instance_of(ContainerRepository)
+        .to receive(:delete_tags!).and_return(true)
+
+      click_on 'Remove repository'
     end
 
-    it do
-      expect_any_instance_of(::ContainerRegistry::Tag).to receive(:delete).and_return(true)
+    scenario 'user removes a specific tag from container repository' do
+      visit_container_registry
 
-      click_on 'Remove'
+      expect_any_instance_of(ContainerRegistry::Tag)
+        .to receive(:delete).and_return(true)
+
+      click_on 'Remove tag'
     end
   end
+
+  def visit_container_registry
+    visit namespace_project_container_registry_index_path(
+      project.namespace, project)
+  end
 end
diff --git a/spec/features/dashboard/group_spec.rb b/spec/features/dashboard/group_spec.rb
index d5f8470fab0..19f5d1b0f30 100644
--- a/spec/features/dashboard/group_spec.rb
+++ b/spec/features/dashboard/group_spec.rb
@@ -7,7 +7,7 @@ RSpec.describe 'Dashboard Group', feature: true do
 
   it 'creates new grpup' do
     visit dashboard_groups_path
-    click_link 'New Group'
+    click_link 'New group'
 
     fill_in 'group_path', with: 'Samurai'
     fill_in 'group_description', with: 'Tokugawa Shogunate'
diff --git a/spec/features/dashboard/merge_requests_spec.rb b/spec/features/dashboard/merge_requests_spec.rb
new file mode 100644
index 00000000000..508ca38d7e5
--- /dev/null
+++ b/spec/features/dashboard/merge_requests_spec.rb
@@ -0,0 +1,32 @@
+require 'spec_helper'
+
+describe 'Dashboard Merge Requests' do
+  let(:current_user) { create :user }
+  let(:project) do
+    create(:empty_project) do |project|
+      project.add_master(current_user)
+    end
+  end
+
+  before do
+    login_as(current_user)
+  end
+
+  it 'should show an empty state' do
+    visit merge_requests_dashboard_path(assignee_id: current_user.id)
+
+    expect(page).to have_selector('.empty-state')
+  end
+
+  context 'if there are merge requests' do
+    before do
+      create(:merge_request, assignee: current_user, source_project: project)
+
+      visit merge_requests_dashboard_path(assignee_id: current_user.id)
+    end
+
+    it 'should not show an empty state' do
+      expect(page).not_to have_selector('.empty-state')
+    end
+  end
+end
diff --git a/spec/features/dashboard/project_member_activity_index_spec.rb b/spec/features/dashboard/project_member_activity_index_spec.rb
index 49d93db58a9..d62839a09ef 100644
--- a/spec/features/dashboard/project_member_activity_index_spec.rb
+++ b/spec/features/dashboard/project_member_activity_index_spec.rb
@@ -21,20 +21,20 @@ feature 'Project member activity', feature: true, js: true do
   context 'when a user joins the project' do
     before { visit_activities_and_wait_with_event(Event::JOINED) }
 
-    it { is_expected.to eq("#{user.name} joined project") }
+    it { is_expected.to eq("joined project") }
   end
 
   context 'when a user leaves the project' do
     before { visit_activities_and_wait_with_event(Event::LEFT) }
 
-    it { is_expected.to eq("#{user.name} left project") }
+    it { is_expected.to eq("left project") }
   end
 
   context 'when a users membership expires for the project' do
     before { visit_activities_and_wait_with_event(Event::EXPIRED) }
 
     it "presents the correct message" do
-      message = "#{user.name} removed due to membership expiration from project"
+      message = "removed due to membership expiration from project"
       is_expected.to eq(message)
     end
   end
diff --git a/spec/features/dashboard/shortcuts_spec.rb b/spec/features/dashboard/shortcuts_spec.rb
index 3642c0bfb5b..fa5524e18d8 100644
--- a/spec/features/dashboard/shortcuts_spec.rb
+++ b/spec/features/dashboard/shortcuts_spec.rb
@@ -3,27 +3,23 @@ require 'spec_helper'
 feature 'Dashboard shortcuts', feature: true, js: true do
   before do
     login_as :user
-    visit dashboard_projects_path
+    visit root_dashboard_path
   end
 
   scenario 'Navigate to tabs' do
-    find('body').native.send_key('g')
-    find('body').native.send_key('p')
+    find('body').native.send_keys([:shift, 'P'])
 
     check_page_title('Projects')
 
-    find('body').native.send_key('g')
-    find('body').native.send_key('i')
+    find('body').native.send_key([:shift, 'I'])
 
     check_page_title('Issues')
 
-    find('body').native.send_key('g')
-    find('body').native.send_key('m')
+    find('body').native.send_key([:shift, 'M'])
 
     check_page_title('Merge Requests')
 
-    find('body').native.send_key('g')
-    find('body').native.send_key('t')
+    find('body').native.send_keys([:shift, 'T'])
 
     check_page_title('Todos')
   end
diff --git a/spec/features/gitlab_flavored_markdown_spec.rb b/spec/features/gitlab_flavored_markdown_spec.rb
index 84d73d693bc..876f33dd03e 100644
--- a/spec/features/gitlab_flavored_markdown_spec.rb
+++ b/spec/features/gitlab_flavored_markdown_spec.rb
@@ -48,7 +48,9 @@ describe "GitLab Flavored Markdown", feature: true do
     end
   end
 
-  describe "for issues" do
+  describe "for issues", feature: true, js: true do
+    include WaitForVueResource
+
     before do
       @other_issue = create(:issue,
                             author: @user,
@@ -79,6 +81,14 @@ describe "GitLab Flavored Markdown", feature: true do
 
       expect(page).to have_link(fred.to_reference)
     end
+
+    it "renders updated subject once edited somewhere else in issues#show" do
+      visit namespace_project_issue_path(project.namespace, project, @issue)
+      @issue.update(title: "fix #{@other_issue.to_reference} and update")
+
+      wait_for_vue_resource
+      expect(page).to have_text("fix #{@other_issue.to_reference} and update")
+    end
   end
 
   describe "for merge requests" do
diff --git a/spec/features/groups/empty_states_spec.rb b/spec/features/groups/empty_states_spec.rb
new file mode 100644
index 00000000000..fef8e41bffe
--- /dev/null
+++ b/spec/features/groups/empty_states_spec.rb
@@ -0,0 +1,70 @@
+require 'spec_helper'
+
+feature 'Groups Merge Requests Empty States' do
+  let(:group) { create(:group) }
+  let(:user) { create(:group_member, :developer, user: create(:user), group: group ).user }
+
+  before do
+    login_as(user)
+  end
+
+  context 'group has a project' do
+    let(:project) { create(:empty_project, namespace: group) }
+
+    before do
+      project.add_master(user)
+    end
+
+    context 'the project has a merge request' do
+      before do
+        create(:merge_request, source_project: project)
+
+        visit merge_requests_group_path(group)
+      end
+
+      it 'should not display an empty state' do
+        expect(page).not_to have_selector('.empty-state')
+      end
+    end
+
+    context 'the project has no merge requests', :js do
+      before do
+        visit merge_requests_group_path(group)
+      end
+
+      it 'should display an empty state' do
+        expect(page).to have_selector('.empty-state')
+      end
+
+      it 'should show a new merge request button' do
+        within '.empty-state' do
+          expect(page).to have_content('New merge request')
+        end
+      end
+
+      it 'the new merge request button opens a project dropdown' do
+        within '.empty-state' do
+          find('.new-project-item-select-button').click
+        end
+
+        expect(page).to have_selector('.ajax-project-dropdown')
+      end
+    end
+  end
+
+  context 'group without a project' do
+    before do
+      visit merge_requests_group_path(group)
+    end
+
+    it 'should display an empty state' do
+      expect(page).to have_selector('.empty-state')
+    end
+
+    it 'should not show a new merge request button' do
+      within '.empty-state' do
+        expect(page).not_to have_link('New merge request')
+      end
+    end
+  end
+end
diff --git a/spec/features/groups_spec.rb b/spec/features/groups_spec.rb
index 144d069b632..7670c4caea4 100644
--- a/spec/features/groups_spec.rb
+++ b/spec/features/groups_spec.rb
@@ -86,20 +86,53 @@ feature 'Group', feature: true do
   describe 'create a nested group' do
     let(:group) { create(:group, path: 'foo') }
 
-    before do
-      visit subgroups_group_path(group)
-      click_link 'New Subgroup'
+    context 'as admin' do
+      before do
+        visit subgroups_group_path(group)
+        click_link 'New Subgroup'
+      end
+
+      it 'creates a nested group' do
+        fill_in 'Group path', with: 'bar'
+        click_button 'Create group'
+
+        expect(current_path).to eq(group_path('foo/bar'))
+        expect(page).to have_content("Group 'bar' was successfully created.")
+      end
     end
 
-    it 'creates a nested group' do
-      fill_in 'Group path', with: 'bar'
-      click_button 'Create group'
+    context 'as group owner' do
+      let(:user) { create(:user) }
+
+      before do
+        group.add_owner(user)
+        logout
+        login_as(user)
 
-      expect(current_path).to eq(group_path('foo/bar'))
-      expect(page).to have_content("Group 'bar' was successfully created.")
+        visit subgroups_group_path(group)
+        click_link 'New Subgroup'
+      end
+
+      it 'creates a nested group' do
+        fill_in 'Group path', with: 'bar'
+        click_button 'Create group'
+
+        expect(current_path).to eq(group_path('foo/bar'))
+        expect(page).to have_content("Group 'bar' was successfully created.")
+      end
     end
   end
 
+  it 'checks permissions to avoid exposing groups by parent_id' do
+    group = create(:group, :private, path: 'secret-group')
+
+    logout
+    login_as(:user)
+    visit new_group_path(parent_id: group.id)
+
+    expect(page).not_to have_content('secret-group')
+  end
+
   describe 'group edit' do
     let(:group) { create(:group) }
     let(:path)  { edit_group_path(group) }
@@ -120,7 +153,7 @@ feature 'Group', feature: true do
     end
 
     it 'removes group' do
-      click_link 'Remove Group'
+      click_link 'Remove group'
 
       expect(page).to have_content "scheduled for deletion"
     end
diff --git a/spec/features/issuables/issuable_list_spec.rb b/spec/features/issuables/issuable_list_spec.rb
index b90bf6268fd..3dc872ae520 100644
--- a/spec/features/issuables/issuable_list_spec.rb
+++ b/spec/features/issuables/issuable_list_spec.rb
@@ -46,16 +46,16 @@ describe 'issuable list', feature: true do
   end
 
   def create_issuables(issuable_type)
-    3.times do
+    3.times do |n|
       issuable =
         if issuable_type == :issue
           create(:issue, project: project, author: user)
         else
-          create(:merge_request, title: FFaker::Lorem.sentence, source_project: project, source_branch: FFaker::Name.name)
+          create(:merge_request, source_project: project, source_branch: generate(:branch))
         end
 
       2.times do
-        create(:note_on_issue, noteable: issuable, project: project, note: 'Test note')
+        create(:note_on_issue, noteable: issuable, project: project)
       end
 
       create(:award_emoji, :downvote, awardable: issuable)
@@ -65,9 +65,8 @@ describe 'issuable list', feature: true do
     if issuable_type == :issue
       issue = Issue.reorder(:iid).first
       merge_request = create(:merge_request,
-                              title: FFaker::Lorem.sentence,
                               source_project: project,
-                              source_branch: FFaker::Name.name)
+                              source_branch: generate(:branch))
 
       MergeRequestsClosingIssues.create!(issue: issue, merge_request: merge_request)
     end
diff --git a/spec/features/issues/award_emoji_spec.rb b/spec/features/issues/award_emoji_spec.rb
index 16e453bc328..8e67ab028d7 100644
--- a/spec/features/issues/award_emoji_spec.rb
+++ b/spec/features/issues/award_emoji_spec.rb
@@ -2,6 +2,7 @@ require 'rails_helper'
 
 describe 'Awards Emoji', feature: true do
   include WaitForAjax
+  include WaitForVueResource
 
   let!(:project)   { create(:project, :public) }
   let!(:user)      { create(:user) }
@@ -22,10 +23,11 @@ describe 'Awards Emoji', feature: true do
         # The `heart_tip` emoji is not valid anymore so we need to skip validation
         issue.award_emoji.build(user: user, name: 'heart_tip').save!(validate: false)
         visit namespace_project_issue_path(project.namespace, project, issue)
+        wait_for_vue_resource
       end
 
       # Regression test: https://gitlab.com/gitlab-org/gitlab-ce/issues/29529
-      it 'does not shows a 500 page' do
+      it 'does not shows a 500 page', js: true do
         expect(page).to have_text(issue.title)
       end
     end
@@ -35,6 +37,7 @@ describe 'Awards Emoji', feature: true do
 
       before do
         visit namespace_project_issue_path(project.namespace, project, issue)
+        wait_for_vue_resource
       end
 
       it 'increments the thumbsdown emoji', js: true do
diff --git a/spec/features/issues/filtered_search/dropdown_assignee_spec.rb b/spec/features/issues/filtered_search/dropdown_assignee_spec.rb
index 4dcc56a97d1..3d1a9ed1722 100644
--- a/spec/features/issues/filtered_search/dropdown_assignee_spec.rb
+++ b/spec/features/issues/filtered_search/dropdown_assignee_spec.rb
@@ -194,7 +194,7 @@ describe 'Dropdown assignee', :feature, :js do
 
       new_user = create(:user)
       project.team << [new_user, :master]
-      find('.filtered-search-input-container .clear-search').click
+      find('.filtered-search-box .clear-search').click
       filtered_search.set('assignee')
       filtered_search.send_keys(':')
 
diff --git a/spec/features/issues/filtered_search/dropdown_author_spec.rb b/spec/features/issues/filtered_search/dropdown_author_spec.rb
index 1772a120045..990e3b3e60c 100644
--- a/spec/features/issues/filtered_search/dropdown_author_spec.rb
+++ b/spec/features/issues/filtered_search/dropdown_author_spec.rb
@@ -172,7 +172,7 @@ describe 'Dropdown author', js: true, feature: true do
 
       new_user = create(:user)
       project.team << [new_user, :master]
-      find('.filtered-search-input-container .clear-search').click
+      find('.filtered-search-box .clear-search').click
       filtered_search.set('author')
       send_keys_to_filtered_search(':')
 
diff --git a/spec/features/issues/filtered_search/dropdown_hint_spec.rb b/spec/features/issues/filtered_search/dropdown_hint_spec.rb
index 01b657bcada..bc8cbe30e66 100644
--- a/spec/features/issues/filtered_search/dropdown_hint_spec.rb
+++ b/spec/features/issues/filtered_search/dropdown_hint_spec.rb
@@ -43,10 +43,10 @@ describe 'Dropdown hint', js: true, feature: true do
   end
 
   describe 'filtering' do
-    it 'does not filter `Keep typing and press Enter`' do
+    it 'does not filter `Press Enter or click to search`' do
       filtered_search.set('randomtext')
 
-      expect(page).to have_css(js_dropdown_hint, text: 'Keep typing and press Enter', visible: false)
+      expect(page).to have_css(js_dropdown_hint, text: 'Press Enter or click to search', visible: false)
       expect(dropdown_hint_size).to eq(0)
     end
 
diff --git a/spec/features/issues/filtered_search/dropdown_label_spec.rb b/spec/features/issues/filtered_search/dropdown_label_spec.rb
index b192064b693..c8645e08c4b 100644
--- a/spec/features/issues/filtered_search/dropdown_label_spec.rb
+++ b/spec/features/issues/filtered_search/dropdown_label_spec.rb
@@ -33,7 +33,7 @@ describe 'Dropdown label', js: true, feature: true do
   end
 
   def clear_search_field
-    find('.filtered-search-input-container .clear-search').click
+    find('.filtered-search-box .clear-search').click
   end
 
   before do
diff --git a/spec/features/issues/filtered_search/dropdown_milestone_spec.rb b/spec/features/issues/filtered_search/dropdown_milestone_spec.rb
index ce96a420699..0a525bc68c9 100644
--- a/spec/features/issues/filtered_search/dropdown_milestone_spec.rb
+++ b/spec/features/issues/filtered_search/dropdown_milestone_spec.rb
@@ -252,7 +252,7 @@ describe 'Dropdown milestone', :feature, :js do
       expect(initial_size).to be > 0
 
       create(:milestone, project: project)
-      find('.filtered-search-input-container .clear-search').click
+      find('.filtered-search-box .clear-search').click
       filtered_search.set('milestone:')
 
       expect(dropdown_milestone_size).to eq(initial_size)
diff --git a/spec/features/issues/filtered_search/filter_issues_spec.rb b/spec/features/issues/filtered_search/filter_issues_spec.rb
index f463312bf57..6f00066de4d 100644
--- a/spec/features/issues/filtered_search/filter_issues_spec.rb
+++ b/spec/features/issues/filtered_search/filter_issues_spec.rb
@@ -1,13 +1,14 @@
 require 'spec_helper'
 
 describe 'Filter issues', js: true, feature: true do
+  include Devise::Test::IntegrationHelpers
   include FilteredSearchHelpers
   include WaitForAjax
 
   let!(:group) { create(:group) }
   let!(:project) { create(:project, group: group) }
-  let!(:user) { create(:user) }
-  let!(:user2) { create(:user) }
+  let!(:user) { create(:user, username: 'joe') }
+  let!(:user2) { create(:user, username: 'jane') }
   let!(:label) { create(:label, project: project) }
   let!(:wontfix) { create(:label, project: project, title: "Won't fix") }
 
@@ -42,16 +43,17 @@ describe 'Filter issues', js: true, feature: true do
     project.team << [user2, :master]
     group.add_developer(user)
     group.add_developer(user2)
-    login_as(user)
-    create(:issue, project: project)
 
-    create(:issue, title: "Bug report 1", project: project)
-    create(:issue, title: "Bug report 2", project: project)
-    create(:issue, title: "issue with 'single quotes'", project: project)
-    create(:issue, title: "issue with \"double quotes\"", project: project)
-    create(:issue, title: "issue with !@\#{$%^&*()-+", project: project)
-    create(:issue, title: "issue by assignee", project: project, milestone: milestone, author: user, assignee: user)
-    create(:issue, title: "issue by assignee with searchTerm", project: project, milestone: milestone, author: user, assignee: user)
+    sign_in(user)
+
+    create(:issue, project: project)
+    create(:issue, project: project, title: "Bug report 1")
+    create(:issue, project: project, title: "Bug report 2")
+    create(:issue, project: project, title: "issue with 'single quotes'")
+    create(:issue, project: project, title: "issue with \"double quotes\"")
+    create(:issue, project: project, title: "issue with !@\#{$%^&*()-+")
+    create(:issue, project: project, title: "issue by assignee", milestone: milestone, author: user, assignee: user)
+    create(:issue, project: project, title: "issue by assignee with searchTerm", milestone: milestone, author: user, assignee: user)
 
     issue = create(:issue,
       title: "Bug 2",
@@ -70,7 +72,7 @@ describe 'Filter issues', js: true, feature: true do
     issue_with_caps_label.labels << caps_sensitive_label
 
     issue_with_everything = create(:issue,
-      title: "Bug report with everything you thought was possible",
+      title: "Bug report foo was possible",
       project: project,
       milestone: milestone,
       author: user,
@@ -687,10 +689,10 @@ describe 'Filter issues', js: true, feature: true do
       end
 
       it 'filters issues by searched text, author, more text, assignee and even more text' do
-        input_filtered_search("bug author:@#{user.username} report assignee:@#{user.username} with")
+        input_filtered_search("bug author:@#{user.username} report assignee:@#{user.username} foo")
 
         expect_issues_list_count(1)
-        expect_filtered_search_input('bug report with')
+        expect_filtered_search_input('bug report foo')
       end
 
       it 'filters issues by searched text, author, assignee and label' do
@@ -701,10 +703,10 @@ describe 'Filter issues', js: true, feature: true do
       end
 
       it 'filters issues by searched text, author, text, assignee, text, label and text' do
-        input_filtered_search("bug author:@#{user.username} report assignee:@#{user.username} with label:~#{bug_label.title} everything")
+        input_filtered_search("bug author:@#{user.username} assignee:@#{user.username} report label:~#{bug_label.title} foo")
 
         expect_issues_list_count(1)
-        expect_filtered_search_input('bug report with everything')
+        expect_filtered_search_input('bug report foo')
       end
 
       it 'filters issues by searched text, author, assignee, label and milestone' do
@@ -715,10 +717,10 @@ describe 'Filter issues', js: true, feature: true do
       end
 
       it 'filters issues by searched text, author, text, assignee, text, label, text, milestone and text' do
-        input_filtered_search("bug author:@#{user.username} report assignee:@#{user.username} with label:~#{bug_label.title} everything milestone:%#{milestone.title} you")
+        input_filtered_search("bug author:@#{user.username} assignee:@#{user.username} report label:~#{bug_label.title} milestone:%#{milestone.title} foo")
 
         expect_issues_list_count(1)
-        expect_filtered_search_input('bug report with everything you')
+        expect_filtered_search_input('bug report foo')
       end
 
       it 'filters issues by searched text, author, assignee, multiple labels and milestone' do
@@ -729,10 +731,10 @@ describe 'Filter issues', js: true, feature: true do
       end
 
       it 'filters issues by searched text, author, text, assignee, text, label1, text, label2, text, milestone and text' do
-        input_filtered_search("bug author:@#{user.username} report assignee:@#{user.username} with label:~#{bug_label.title} everything label:~#{caps_sensitive_label.title} you milestone:%#{milestone.title} thought")
+        input_filtered_search("bug author:@#{user.username} assignee:@#{user.username} report label:~#{bug_label.title} label:~#{caps_sensitive_label.title} milestone:%#{milestone.title} foo")
 
         expect_issues_list_count(1)
-        expect_filtered_search_input('bug report with everything you thought')
+        expect_filtered_search_input('bug report foo')
       end
     end
 
@@ -756,10 +758,10 @@ describe 'Filter issues', js: true, feature: true do
 
         expect_issues_list_count(2)
 
-        sort_toggle = find('.filtered-search-container .dropdown-toggle')
+        sort_toggle = find('.filtered-search-wrapper .dropdown-toggle')
         sort_toggle.click
 
-        find('.filtered-search-container .dropdown-menu li a', text: 'Oldest updated').click
+        find('.filtered-search-wrapper .dropdown-menu li a', text: 'Oldest updated').click
         wait_for_ajax
 
         expect(find('.issues-list .issue:first-of-type .issue-title-text a')).to have_content(old_issue.title)
diff --git a/spec/features/issues/filtered_search/recent_searches_spec.rb b/spec/features/issues/filtered_search/recent_searches_spec.rb
new file mode 100644
index 00000000000..f506065a242
--- /dev/null
+++ b/spec/features/issues/filtered_search/recent_searches_spec.rb
@@ -0,0 +1,92 @@
+require 'spec_helper'
+
+describe 'Recent searches', js: true, feature: true do
+  include FilteredSearchHelpers
+  include WaitForAjax
+
+  let!(:group) { create(:group) }
+  let!(:project) { create(:project, group: group) }
+  let!(:user) { create(:user) }
+
+  before do
+    Capybara.ignore_hidden_elements = false
+    project.add_master(user)
+    group.add_developer(user)
+    create(:issue, project: project)
+    login_as(user)
+
+    remove_recent_searches
+  end
+
+  after do
+    Capybara.ignore_hidden_elements = true
+  end
+
+  it 'searching adds to recent searches' do
+    visit namespace_project_issues_path(project.namespace, project)
+
+    input_filtered_search('foo', submit: true)
+    input_filtered_search('bar', submit: true)
+
+    items = all('.filtered-search-history-dropdown-item', visible: false)
+
+    expect(items.count).to eq(2)
+    expect(items[0].text).to eq('bar')
+    expect(items[1].text).to eq('foo')
+  end
+
+  it 'visiting URL with search params adds to recent searches' do
+    visit namespace_project_issues_path(project.namespace, project, label_name: 'foo', search: 'bar')
+    visit namespace_project_issues_path(project.namespace, project, label_name: 'qux', search: 'garply')
+
+    items = all('.filtered-search-history-dropdown-item', visible: false)
+
+    expect(items.count).to eq(2)
+    expect(items[0].text).to eq('label:~qux garply')
+    expect(items[1].text).to eq('label:~foo bar')
+  end
+
+  it 'saved recent searches are restored last on the list' do
+    set_recent_searches('["saved1", "saved2"]')
+
+    visit namespace_project_issues_path(project.namespace, project, search: 'foo')
+
+    items = all('.filtered-search-history-dropdown-item', visible: false)
+
+    expect(items.count).to eq(3)
+    expect(items[0].text).to eq('foo')
+    expect(items[1].text).to eq('saved1')
+    expect(items[2].text).to eq('saved2')
+  end
+
+  it 'clicking item fills search input' do
+    set_recent_searches('["foo", "bar"]')
+    visit namespace_project_issues_path(project.namespace, project)
+
+    all('.filtered-search-history-dropdown-item', visible: false)[0].trigger('click')
+    wait_for_filtered_search('foo')
+
+    expect(find('.filtered-search').value.strip).to eq('foo')
+  end
+
+  it 'clear recent searches button, clears recent searches' do
+    set_recent_searches('["foo"]')
+    visit namespace_project_issues_path(project.namespace, project)
+
+    items_before = all('.filtered-search-history-dropdown-item', visible: false)
+
+    expect(items_before.count).to eq(1)
+
+    find('.filtered-search-history-clear-button', visible: false).trigger('click')
+    items_after = all('.filtered-search-history-dropdown-item', visible: false)
+
+    expect(items_after.count).to eq(0)
+  end
+
+  it 'shows flash error when failed to parse saved history' do
+    set_recent_searches('fail')
+    visit namespace_project_issues_path(project.namespace, project)
+
+    expect(find('.flash-alert')).to have_text('An error occured while parsing recent searches')
+  end
+end
diff --git a/spec/features/issues/filtered_search/search_bar_spec.rb b/spec/features/issues/filtered_search/search_bar_spec.rb
index 59244d65eec..48e7af67616 100644
--- a/spec/features/issues/filtered_search/search_bar_spec.rb
+++ b/spec/features/issues/filtered_search/search_bar_spec.rb
@@ -44,7 +44,7 @@ describe 'Search bar', js: true, feature: true do
       filtered_search.set(search_text)
 
       expect(filtered_search.value).to eq(search_text)
-      find('.filtered-search-input-container .clear-search').click
+      find('.filtered-search-box .clear-search').click
 
       expect(filtered_search.value).to eq('')
     end
@@ -55,7 +55,7 @@ describe 'Search bar', js: true, feature: true do
 
     it 'hides after clicked' do
       filtered_search.set('a')
-      find('.filtered-search-input-container .clear-search').click
+      find('.filtered-search-box .clear-search').click
 
       expect(page).to have_css('.clear-search', visible: false)
     end
@@ -81,7 +81,7 @@ describe 'Search bar', js: true, feature: true do
 
       expect(page.all('#js-dropdown-hint .filter-dropdown .filter-dropdown-item').size).to eq(1)
 
-      find('.filtered-search-input-container .clear-search').click
+      find('.filtered-search-box .clear-search').click
       filtered_search.click
 
       expect(page.all('#js-dropdown-hint .filter-dropdown .filter-dropdown-item').size).to eq(original_size)
@@ -96,7 +96,7 @@ describe 'Search bar', js: true, feature: true do
 
       expect(page.all('#js-dropdown-hint .filter-dropdown .filter-dropdown-item').size).to eq(0)
 
-      find('.filtered-search-input-container .clear-search').click
+      find('.filtered-search-box .clear-search').click
       filtered_search.click
 
       expect(page.all('#js-dropdown-hint .filter-dropdown .filter-dropdown-item').size).to be > 0
diff --git a/spec/features/issues/move_spec.rb b/spec/features/issues/move_spec.rb
index f89b4db9e62..6c09903a2f6 100644
--- a/spec/features/issues/move_spec.rb
+++ b/spec/features/issues/move_spec.rb
@@ -37,8 +37,8 @@ feature 'issue move to another project' do
       edit_issue(issue)
     end
 
-    scenario 'moving issue to another project' do
-      first('#move_to_project_id', visible: false).set(new_project.id)
+    scenario 'moving issue to another project', js: true do
+      find('#move_to_project_id', visible: false).set(new_project.id)
       click_button('Save changes')
 
       expect(current_url).to include project_path(new_project)
diff --git a/spec/features/issues/spam_issues_spec.rb b/spec/features/issues/spam_issues_spec.rb
index 4bc9b49f889..6001476d0ca 100644
--- a/spec/features/issues/spam_issues_spec.rb
+++ b/spec/features/issues/spam_issues_spec.rb
@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-describe 'New issue', feature: true do
+describe 'New issue', feature: true, js: true do
   include StubENV
 
   let(:project) { create(:project, :public) }
diff --git a/spec/features/issues/todo_spec.rb b/spec/features/issues/todo_spec.rb
index 41ff31d2b99..3fde85b0a5c 100644
--- a/spec/features/issues/todo_spec.rb
+++ b/spec/features/issues/todo_spec.rb
@@ -17,13 +17,13 @@ feature 'Manually create a todo item from issue', feature: true, js: true do
       expect(page).to have_content 'Mark done'
     end
 
-    page.within '.header-content .todos-pending-count' do
+    page.within '.header-content .todos-count' do
       expect(page).to have_content '1'
     end
 
     visit namespace_project_issue_path(project.namespace, project, issue)
 
-    page.within '.header-content .todos-pending-count' do
+    page.within '.header-content .todos-count' do
       expect(page).to have_content '1'
     end
   end
@@ -34,10 +34,10 @@ feature 'Manually create a todo item from issue', feature: true, js: true do
       click_button 'Mark done'
     end
 
-    expect(page).to have_selector('.todos-pending-count', visible: false)
+    expect(page).to have_selector('.todos-count', visible: false)
 
     visit namespace_project_issue_path(project.namespace, project, issue)
 
-    expect(page).to have_selector('.todos-pending-count', visible: false)
+    expect(page).to have_selector('.todos-count', visible: false)
   end
 end
diff --git a/spec/features/issues_spec.rb b/spec/features/issues_spec.rb
index a58aedc924e..e3213d24f6a 100644
--- a/spec/features/issues_spec.rb
+++ b/spec/features/issues_spec.rb
@@ -13,6 +13,13 @@ describe 'Issues', feature: true do
     user2 = create(:user)
 
     project.team << [[@user, user2], :developer]
+
+    project.repository.create_file(
+      @user,
+      '.gitlab/issue_templates/bug.md',
+      'this is a test "bug" template',
+      message: 'added issue template',
+      branch_name: 'master')
   end
 
   describe 'Edit issue' do
@@ -600,6 +607,16 @@ describe 'Issues', feature: true do
         expect(page.find_field("issue_description").value).to match /\n\n$/
       end
     end
+
+    context 'form filled by URL parameters' do
+      before do
+        visit new_namespace_project_issue_path(project.namespace, project, issuable_template: 'bug')
+      end
+
+      it 'fills in template' do
+        expect(find('.js-issuable-selector .dropdown-toggle-text')).to have_content('bug')
+      end
+    end
   end
 
   describe 'new issue by email' do
@@ -678,4 +695,21 @@ describe 'Issues', feature: true do
       end
     end
   end
+
+  describe 'title issue#show', js: true do
+    include WaitForVueResource
+
+    it 'updates the title', js: true do
+      issue = create(:issue, author: @user, assignee: @user, project: project, title: 'new title')
+
+      visit namespace_project_issue_path(project.namespace, project, issue)
+
+      expect(page).to have_text("new title")
+
+      issue.update(title: "updated title")
+
+      wait_for_vue_resource
+      expect(page).to have_text("updated title")
+    end
+  end
 end
diff --git a/spec/features/login_spec.rb b/spec/features/login_spec.rb
index f32d1f78b40..11d417c253d 100644
--- a/spec/features/login_spec.rb
+++ b/spec/features/login_spec.rb
@@ -199,52 +199,125 @@ feature 'Login', feature: true do
 
   describe 'with required two-factor authentication enabled' do
     let(:user) { create(:user) }
-    before(:each) { stub_application_setting(require_two_factor_authentication: true) }
+    #  TODO: otp_grace_period_started_at
 
-    context 'with grace period defined' do
-      before(:each) do
-        stub_application_setting(two_factor_grace_period: 48)
-        login_with(user)
-      end
+    context 'global setting' do
+      before(:each) { stub_application_setting(require_two_factor_authentication: true) }
 
-      context 'within the grace period' do
-        it 'redirects to two-factor configuration page' do
-          expect(current_path).to eq profile_two_factor_auth_path
-          expect(page).to have_content('You must enable Two-Factor Authentication for your account before')
+      context 'with grace period defined' do
+        before(:each) do
+          stub_application_setting(two_factor_grace_period: 48)
+          login_with(user)
         end
 
-        it 'allows skipping two-factor configuration', js: true do
-          expect(current_path).to eq profile_two_factor_auth_path
+        context 'within the grace period' do
+          it 'redirects to two-factor configuration page' do
+            expect(current_path).to eq profile_two_factor_auth_path
+            expect(page).to have_content('The global settings require you to enable Two-Factor Authentication for your account. You need to do this before ')
+          end
 
-          click_link 'Configure it later'
-          expect(current_path).to eq root_path
+          it 'allows skipping two-factor configuration', js: true do
+            expect(current_path).to eq profile_two_factor_auth_path
+
+            click_link 'Configure it later'
+            expect(current_path).to eq root_path
+          end
         end
-      end
 
-      context 'after the grace period' do
-        let(:user) { create(:user, otp_grace_period_started_at: 9999.hours.ago) }
+        context 'after the grace period' do
+          let(:user) { create(:user, otp_grace_period_started_at: 9999.hours.ago) }
 
-        it 'redirects to two-factor configuration page' do
-          expect(current_path).to eq profile_two_factor_auth_path
-          expect(page).to have_content('You must enable Two-Factor Authentication for your account.')
+          it 'redirects to two-factor configuration page' do
+            expect(current_path).to eq profile_two_factor_auth_path
+            expect(page).to have_content(
+              'The global settings require you to enable Two-Factor Authentication for your account.'
+            )
+          end
+
+          it 'disallows skipping two-factor configuration', js: true do
+            expect(current_path).to eq profile_two_factor_auth_path
+            expect(page).not_to have_link('Configure it later')
+          end
+        end
+      end
+
+      context 'without grace period defined' do
+        before(:each) do
+          stub_application_setting(two_factor_grace_period: 0)
+          login_with(user)
         end
 
-        it 'disallows skipping two-factor configuration', js: true do
+        it 'redirects to two-factor configuration page' do
           expect(current_path).to eq profile_two_factor_auth_path
-          expect(page).not_to have_link('Configure it later')
+          expect(page).to have_content(
+            'The global settings require you to enable Two-Factor Authentication for your account.'
+          )
         end
       end
     end
 
-    context 'without grace period defined' do
-      before(:each) do
-        stub_application_setting(two_factor_grace_period: 0)
-        login_with(user)
+    context 'group setting' do
+      before do
+        group1 = create :group, name: 'Group 1', require_two_factor_authentication: true
+        group1.add_user(user, GroupMember::DEVELOPER)
+        group2 = create :group, name: 'Group 2', require_two_factor_authentication: true
+        group2.add_user(user, GroupMember::DEVELOPER)
       end
 
-      it 'redirects to two-factor configuration page' do
-        expect(current_path).to eq profile_two_factor_auth_path
-        expect(page).to have_content('You must enable Two-Factor Authentication for your account.')
+      context 'with grace period defined' do
+        before(:each) do
+          stub_application_setting(two_factor_grace_period: 48)
+          login_with(user)
+        end
+
+        context 'within the grace period' do
+          it 'redirects to two-factor configuration page' do
+            expect(current_path).to eq profile_two_factor_auth_path
+            expect(page).to have_content(
+              'The group settings for Group 1 and Group 2 require you to enable ' \
+              'Two-Factor Authentication for your account. You need to do this ' \
+              'before ')
+          end
+
+          it 'allows skipping two-factor configuration', js: true do
+            expect(current_path).to eq profile_two_factor_auth_path
+
+            click_link 'Configure it later'
+            expect(current_path).to eq root_path
+          end
+        end
+
+        context 'after the grace period' do
+          let(:user) { create(:user, otp_grace_period_started_at: 9999.hours.ago) }
+
+          it 'redirects to two-factor configuration page' do
+            expect(current_path).to eq profile_two_factor_auth_path
+            expect(page).to have_content(
+              'The group settings for Group 1 and Group 2 require you to enable ' \
+              'Two-Factor Authentication for your account.'
+            )
+          end
+
+          it 'disallows skipping two-factor configuration', js: true do
+            expect(current_path).to eq profile_two_factor_auth_path
+            expect(page).not_to have_link('Configure it later')
+          end
+        end
+      end
+
+      context 'without grace period defined' do
+        before(:each) do
+          stub_application_setting(two_factor_grace_period: 0)
+          login_with(user)
+        end
+
+        it 'redirects to two-factor configuration page' do
+          expect(current_path).to eq profile_two_factor_auth_path
+          expect(page).to have_content(
+            'The group settings for Group 1 and Group 2 require you to enable ' \
+            'Two-Factor Authentication for your account.'
+          )
+        end
       end
     end
   end
diff --git a/spec/features/merge_requests/check_if_mergeable_with_unresolved_discussions_spec.rb b/spec/features/merge_requests/check_if_mergeable_with_unresolved_discussions_spec.rb
index 7f11db3c417..77b7ba4ac7a 100644
--- a/spec/features/merge_requests/check_if_mergeable_with_unresolved_discussions_spec.rb
+++ b/spec/features/merge_requests/check_if_mergeable_with_unresolved_discussions_spec.rb
@@ -19,7 +19,7 @@ feature 'Check if mergeable with unresolved discussions', js: true, feature: tru
       it 'does not allow to merge' do
         visit_merge_request(merge_request)
 
-        expect(page).not_to have_button 'Accept Merge Request'
+        expect(page).not_to have_button 'Accept merge request'
         expect(page).to have_content('This merge request has unresolved discussions')
       end
     end
@@ -32,7 +32,7 @@ feature 'Check if mergeable with unresolved discussions', js: true, feature: tru
       it 'allows MR to be merged' do
         visit_merge_request(merge_request)
 
-        expect(page).to have_button 'Accept Merge Request'
+        expect(page).to have_button 'Accept merge request'
       end
     end
   end
@@ -46,7 +46,7 @@ feature 'Check if mergeable with unresolved discussions', js: true, feature: tru
       it 'does not allow to merge' do
         visit_merge_request(merge_request)
 
-        expect(page).to have_button 'Accept Merge Request'
+        expect(page).to have_button 'Accept merge request'
       end
     end
 
@@ -58,7 +58,7 @@ feature 'Check if mergeable with unresolved discussions', js: true, feature: tru
       it 'allows MR to be merged' do
         visit_merge_request(merge_request)
 
-        expect(page).to have_button 'Accept Merge Request'
+        expect(page).to have_button 'Accept merge request'
       end
     end
   end
diff --git a/spec/features/merge_requests/create_new_mr_spec.rb b/spec/features/merge_requests/create_new_mr_spec.rb
index f1ad4a55246..3a4ec07b2b0 100644
--- a/spec/features/merge_requests/create_new_mr_spec.rb
+++ b/spec/features/merge_requests/create_new_mr_spec.rb
@@ -15,7 +15,7 @@ feature 'Create New Merge Request', feature: true, js: true do
   it 'selects the source branch sha when a tag with the same name exists' do
     visit namespace_project_merge_requests_path(project.namespace, project)
 
-    click_link 'New Merge Request'
+    click_link 'New merge request'
     expect(page).to have_content('Source branch')
     expect(page).to have_content('Target branch')
 
@@ -26,9 +26,9 @@ feature 'Create New Merge Request', feature: true, js: true do
   end
 
   it 'selects the target branch sha when a tag with the same name exists' do
-    visit namespace_project_merge_requests_path(project.namespace, project)
-    
-    click_link 'New Merge Request'
+    visit namespace_project_merge_requests_path(project.namespace, project)    
+
+    click_link 'New merge request'
 
     expect(page).to have_content('Source branch')
     expect(page).to have_content('Target branch')
@@ -42,7 +42,7 @@ feature 'Create New Merge Request', feature: true, js: true do
   it 'generates a diff for an orphaned branch' do
     visit namespace_project_merge_requests_path(project.namespace, project)
 
-    click_link 'New Merge Request'
+    page.has_link?('New Merge Request') ? click_link("New Merge Request") : click_link('New merge request')
     expect(page).to have_content('Source branch')
     expect(page).to have_content('Target branch')
 
@@ -70,6 +70,18 @@ feature 'Create New Merge Request', feature: true, js: true do
       visit new_namespace_project_merge_request_path(project.namespace, project, merge_request: { target_project_id: private_project.id })
 
       expect(page).not_to have_content private_project.path_with_namespace
+      expect(page).to have_content project.path_with_namespace
+    end
+  end
+
+  context 'when source project cannot be viewed by the current user' do
+    it 'does not leak the private project name & namespace' do
+      private_project = create(:project, :private)
+
+      visit new_namespace_project_merge_request_path(project.namespace, project, merge_request: { source_project_id: private_project.id })
+
+      expect(page).not_to have_content private_project.path_with_namespace
+      expect(page).to have_content project.path_with_namespace
     end
   end
 
diff --git a/spec/features/merge_requests/diff_notes_resolve_spec.rb b/spec/features/merge_requests/diff_notes_resolve_spec.rb
index d5e3d8e7eff..69164aabdb2 100644
--- a/spec/features/merge_requests/diff_notes_resolve_spec.rb
+++ b/spec/features/merge_requests/diff_notes_resolve_spec.rb
@@ -296,7 +296,7 @@ feature 'Diff notes resolve', feature: true, js: true do
       it 'displays next discussion even if hidden' do
         page.all('.note-discussion').each do |discussion|
           page.within discussion do
-            click_link 'Toggle discussion'
+            click_button 'Toggle discussion'
           end
         end
 
@@ -477,13 +477,13 @@ feature 'Diff notes resolve', feature: true, js: true do
       it 'shows resolved icon' do
         expect(page).to have_content '1/1 discussion resolved'
 
-        click_link 'Toggle discussion'
+        click_button 'Toggle discussion'
         expect(page).to have_selector('.line-resolve-btn.is-active')
       end
 
       it 'does not allow user to click resolve button' do
         expect(page).to have_selector('.line-resolve-btn.is-disabled')
-        click_link 'Toggle discussion'
+        click_button 'Toggle discussion'
 
         expect(page).to have_selector('.line-resolve-btn.is-disabled')
       end
diff --git a/spec/features/merge_requests/merge_commit_message_toggle_spec.rb b/spec/features/merge_requests/merge_commit_message_toggle_spec.rb
index 3dbe26cddb0..1bc2a5548dd 100644
--- a/spec/features/merge_requests/merge_commit_message_toggle_spec.rb
+++ b/spec/features/merge_requests/merge_commit_message_toggle_spec.rb
@@ -41,7 +41,7 @@ feature 'Clicking toggle commit message link', feature: true, js: true do
     visit namespace_project_merge_request_path(project.namespace, project, merge_request)
 
     expect(textbox).not_to be_visible
-    click_link "Modify commit message"
+    click_button "Modify commit message"
     expect(textbox).to be_visible
   end
 
diff --git a/spec/features/merge_requests/merge_immediately_with_pipeline_spec.rb b/spec/features/merge_requests/merge_immediately_with_pipeline_spec.rb
index 79105b1ee46..497240803d4 100644
--- a/spec/features/merge_requests/merge_immediately_with_pipeline_spec.rb
+++ b/spec/features/merge_requests/merge_immediately_with_pipeline_spec.rb
@@ -32,7 +32,7 @@ feature 'Merge immediately', :feature, :js do
       page.within '.mr-widget-body' do
         find('.dropdown-toggle').click
 
-        click_link 'Merge Immediately'
+        click_link 'Merge immediately'
 
         expect(find('.js-merge-when-pipeline-succeeds-button')).to have_content('Merge in progress')
 
diff --git a/spec/features/merge_requests/merge_when_pipeline_succeeds_spec.rb b/spec/features/merge_requests/merge_when_pipeline_succeeds_spec.rb
index ed7193b9777..646e7bab265 100644
--- a/spec/features/merge_requests/merge_when_pipeline_succeeds_spec.rb
+++ b/spec/features/merge_requests/merge_when_pipeline_succeeds_spec.rb
@@ -28,25 +28,25 @@ feature 'Merge When Pipeline Succeeds', :feature, :js do
       visit_merge_request(merge_request)
     end
 
-    it 'displays the Merge When Pipeline Succeeds button' do
-      expect(page).to have_button "Merge When Pipeline Succeeds"
+    it 'displays the Merge when pipeline succeeds button' do
+      expect(page).to have_button "Merge when pipeline succeeds"
     end
 
-    describe 'enabling Merge When Pipeline Succeeds' do
-      shared_examples 'Merge When Pipeline Succeeds activator' do
-        it 'activates the Merge When Pipeline Succeeds feature' do
-          click_button "Merge When Pipeline Succeeds"
+    describe 'enabling Merge when pipeline succeeds' do
+      shared_examples 'Merge when pipeline succeeds activator' do
+        it 'activates the Merge when pipeline succeeds feature' do
+          click_button "Merge when pipeline succeeds"
 
           expect(page).to have_content "Set by #{user.name} to be merged automatically when the pipeline succeeds."
           expect(page).to have_content "The source branch will not be removed."
-          expect(page).to have_link "Cancel Automatic Merge"
+          expect(page).to have_link "Cancel automatic merge"
           visit_merge_request(merge_request) # Needed to refresh the page
           expect(page).to have_content /enabled an automatic merge when the pipeline for \h{8} succeeds/i
         end
       end
 
       context "when enabled immediately" do
-        it_behaves_like 'Merge When Pipeline Succeeds activator'
+        it_behaves_like 'Merge when pipeline succeeds activator'
       end
 
       context 'when enabled after pipeline status changed' do
@@ -60,16 +60,16 @@ feature 'Merge When Pipeline Succeeds', :feature, :js do
           expect(page).to have_content "Pipeline ##{pipeline.id} running"
         end
 
-        it_behaves_like 'Merge When Pipeline Succeeds activator'
+        it_behaves_like 'Merge when pipeline succeeds activator'
       end
 
       context 'when enabled after it was previously canceled' do
         before do
-          click_button "Merge When Pipeline Succeeds"
-          click_link "Cancel Automatic Merge"
+          click_button "Merge when pipeline succeeds"
+          click_link "Cancel automatic merge"
         end
 
-        it_behaves_like 'Merge When Pipeline Succeeds activator'
+        it_behaves_like 'Merge when pipeline succeeds activator'
       end
 
       context 'when it was enabled and then canceled' do
@@ -83,10 +83,10 @@ feature 'Merge When Pipeline Succeeds', :feature, :js do
         end
 
         before do
-          click_link "Cancel Automatic Merge"
+          click_link "Cancel automatic merge"
         end
 
-        it_behaves_like 'Merge When Pipeline Succeeds activator'
+        it_behaves_like 'Merge when pipeline succeeds activator'
       end
     end
   end
@@ -110,18 +110,18 @@ feature 'Merge When Pipeline Succeeds', :feature, :js do
     end
 
     it 'allows to cancel the automatic merge' do
-      click_link "Cancel Automatic Merge"
+      click_link "Cancel automatic merge"
 
-      expect(page).to have_button "Merge When Pipeline Succeeds"
+      expect(page).to have_button "Merge when pipeline succeeds"
 
       visit_merge_request(merge_request) # refresh the page
       expect(page).to have_content "canceled the automatic merge"
     end
 
     it "allows the user to remove the source branch" do
-      expect(page).to have_link "Remove Source Branch When Merged"
+      expect(page).to have_link "Remove source branch when merged"
 
-      click_link "Remove Source Branch When Merged"
+      click_link "Remove source branch when merged"
       expect(page).to have_content "The source branch will be removed"
     end
 
@@ -141,7 +141,7 @@ feature 'Merge When Pipeline Succeeds', :feature, :js do
     it "does not allow to enable merge when pipeline succeeds" do
       visit_merge_request(merge_request)
 
-      expect(page).not_to have_link 'Merge When Pipeline Succeeds'
+      expect(page).not_to have_link 'Merge when pipeline succeeds'
     end
   end
 
diff --git a/spec/features/merge_requests/only_allow_merge_if_build_succeeds_spec.rb b/spec/features/merge_requests/only_allow_merge_if_build_succeeds_spec.rb
index 447764566e0..4a590e3bf68 100644
--- a/spec/features/merge_requests/only_allow_merge_if_build_succeeds_spec.rb
+++ b/spec/features/merge_requests/only_allow_merge_if_build_succeeds_spec.rb
@@ -14,7 +14,7 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
     it 'allows MR to be merged' do
       visit_merge_request(merge_request)
 
-      expect(page).to have_button 'Accept Merge Request'
+      expect(page).to have_button 'Accept merge request'
     end
   end
 
@@ -38,8 +38,8 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'does not allow to merge immediately' do
           visit_merge_request(merge_request)
 
-          expect(page).to have_button 'Merge When Pipeline Succeeds'
-          expect(page).not_to have_button 'Select Merge Moment'
+          expect(page).to have_button 'Merge when pipeline succeeds'
+          expect(page).not_to have_button 'Select merge moment'
         end
       end
 
@@ -49,7 +49,7 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'does not allow MR to be merged' do
           visit_merge_request(merge_request)
 
-          expect(page).not_to have_button 'Accept Merge Request'
+          expect(page).not_to have_button 'Accept merge request'
           expect(page).to have_content('Please retry the job or push a new commit to fix the failure.')
         end
       end
@@ -60,7 +60,7 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'does not allow MR to be merged' do
           visit_merge_request(merge_request)
 
-          expect(page).not_to have_button 'Accept Merge Request'
+          expect(page).not_to have_button 'Accept merge request'
           expect(page).to have_content('Please retry the job or push a new commit to fix the failure.')
         end
       end
@@ -71,7 +71,7 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'allows MR to be merged' do
           visit_merge_request(merge_request)
 
-          expect(page).to have_button 'Accept Merge Request'
+          expect(page).to have_button 'Accept merge request'
         end
       end
 
@@ -81,7 +81,7 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'allows MR to be merged' do
           visit_merge_request(merge_request)
 
-          expect(page).to have_button 'Accept Merge Request'
+          expect(page).to have_button 'Accept merge request'
         end
       end
     end
@@ -97,10 +97,10 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'allows MR to be merged immediately', js: true do
           visit_merge_request(merge_request)
 
-          expect(page).to have_button 'Merge When Pipeline Succeeds'
+          expect(page).to have_button 'Merge when pipeline succeeds'
 
-          click_button 'Select Merge Moment'
-          expect(page).to have_content 'Merge Immediately'
+          click_button 'Select merge moment'
+          expect(page).to have_content 'Merge immediately'
         end
       end
 
@@ -110,7 +110,7 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'allows MR to be merged' do
           visit_merge_request(merge_request)
 
-          expect(page).to have_button 'Accept Merge Request'
+          expect(page).to have_button 'Accept merge request'
         end
       end
 
@@ -120,7 +120,7 @@ feature 'Only allow merge requests to be merged if the pipeline succeeds', featu
         it 'allows MR to be merged' do
           visit_merge_request(merge_request)
 
-          expect(page).to have_button 'Accept Merge Request'
+          expect(page).to have_button 'Accept merge request'
         end
       end
     end
diff --git a/spec/features/merge_requests/reset_filters_spec.rb b/spec/features/merge_requests/reset_filters_spec.rb
index 14511707af4..df5943f9136 100644
--- a/spec/features/merge_requests/reset_filters_spec.rb
+++ b/spec/features/merge_requests/reset_filters_spec.rb
@@ -14,7 +14,7 @@ feature 'Merge requests filter clear button', feature: true, js: true do
   let!(:mr2) { create(:merge_request, title: "Bugfix1", source_project: project, target_project: project, source_branch: "Bugfix1") }
 
   let(:merge_request_css) { '.merge-request' }
-  let(:clear_search_css) { '.filtered-search-input-container .clear-search' }
+  let(:clear_search_css) { '.filtered-search-box .clear-search' }
 
   before do
     mr2.labels << bug
diff --git a/spec/features/merge_requests/widget_spec.rb b/spec/features/merge_requests/widget_spec.rb
index c2db7d8da3c..a62c5435748 100644
--- a/spec/features/merge_requests/widget_spec.rb
+++ b/spec/features/merge_requests/widget_spec.rb
@@ -145,7 +145,7 @@ describe 'Merge request', :feature, :js do
     before do
       allow_any_instance_of(Repository).to receive(:merge).and_return(false)
       visit namespace_project_merge_request_path(project.namespace, project, merge_request)
-      click_button 'Accept Merge Request'
+      click_button 'Accept merge request'
       wait_for_ajax
     end
 
diff --git a/spec/features/milestones/milestones_spec.rb b/spec/features/milestones/milestones_spec.rb
index 8de9942c54e..2fa3e72ab08 100644
--- a/spec/features/milestones/milestones_spec.rb
+++ b/spec/features/milestones/milestones_spec.rb
@@ -76,6 +76,7 @@ describe 'Milestone draggable', feature: true, js: true do
     create(:issue, params.merge(title: 'Foo', project: project, milestone: milestone))
 
     visit namespace_project_milestone_path(project.namespace, project, milestone)
+    scroll_into_view('.milestone-content')
     drag_to(selector: '.issues-sortable-list', list_to_index: 1)
 
     wait_for_ajax
@@ -86,8 +87,13 @@ describe 'Milestone draggable', feature: true, js: true do
 
     visit namespace_project_milestone_path(project.namespace, project, milestone)
     page.find("a[href='#tab-merge-requests']").click
+    scroll_into_view('.milestone-content')
     drag_to(selector: '.merge_requests-sortable-list', list_to_index: 1)
 
     wait_for_ajax
   end
+
+  def scroll_into_view(selector)
+    page.evaluate_script("document.querySelector('#{selector}').scrollIntoView();")
+  end
 end
diff --git a/spec/features/profiles/personal_access_tokens_spec.rb b/spec/features/profiles/personal_access_tokens_spec.rb
index 0917d4dc3ef..27a20e78a43 100644
--- a/spec/features/profiles/personal_access_tokens_spec.rb
+++ b/spec/features/profiles/personal_access_tokens_spec.rb
@@ -27,7 +27,7 @@ describe 'Profile > Personal Access Tokens', feature: true, js: true do
 
   describe "token creation" do
     it "allows creation of a personal access token" do
-      name = FFaker::Product.brand
+      name = 'My PAT'
 
       visit profile_personal_access_tokens_path
       fill_in "Name", with: name
@@ -41,7 +41,7 @@ describe 'Profile > Personal Access Tokens', feature: true, js: true do
       check "api"
       check "read_user"
 
-      click_on "Create Personal Access Token"
+      click_on "Create personal access token"
       expect(active_personal_access_tokens).to have_text(name)
       expect(active_personal_access_tokens).to have_text('In')
       expect(active_personal_access_tokens).to have_text('api')
@@ -52,9 +52,9 @@ describe 'Profile > Personal Access Tokens', feature: true, js: true do
       it "displays an error message" do
         disallow_personal_access_token_saves!
         visit profile_personal_access_tokens_path
-        fill_in "Name", with: FFaker::Product.brand
+        fill_in "Name", with: 'My PAT'
 
-        expect { click_on "Create Personal Access Token" }.not_to change { PersonalAccessToken.count }
+        expect { click_on "Create personal access token" }.not_to change { PersonalAccessToken.count }
         expect(page).to have_content("Name cannot be nil")
       end
     end
diff --git a/spec/features/projects/blobs/blob_show_spec.rb b/spec/features/projects/blobs/blob_show_spec.rb
new file mode 100644
index 00000000000..01cd268ffe8
--- /dev/null
+++ b/spec/features/projects/blobs/blob_show_spec.rb
@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+feature 'File blob', feature: true do
+  include WaitForAjax
+  include TreeHelper
+
+  let(:project) { create(:project, :public, :test_repo) }
+  let(:merge_request) { create(:merge_request, source_project: project, source_branch: 'feature', target_branch: 'master') }
+  let(:branch) { 'master' }
+  let(:file_path) { project.repository.ls_files(project.repository.root_ref)[1] }
+
+  context 'anonymous' do
+    context 'from blob file path' do
+      before do
+        visit namespace_project_blob_path(project.namespace, project, tree_join(branch, file_path))
+      end
+
+      it 'updates content' do
+        expect(page).to have_link  'Edit'
+      end
+    end
+  end
+end
diff --git a/spec/features/projects/blobs/edit_spec.rb b/spec/features/projects/blobs/edit_spec.rb
index a820d07ab3b..aab5a72678e 100644
--- a/spec/features/projects/blobs/edit_spec.rb
+++ b/spec/features/projects/blobs/edit_spec.rb
@@ -2,44 +2,135 @@ require 'spec_helper'
 
 feature 'Editing file blob', feature: true, js: true do
   include WaitForAjax
+  include TreeHelper
 
-  given(:user) { create(:user) }
-  given(:role) { :developer }
-  given(:merge_request) { create(:merge_request, source_branch: 'feature', target_branch: 'master') }
-  given(:project) { merge_request.target_project }
+  let(:project) { create(:project, :public, :test_repo) }
+  let(:merge_request) { create(:merge_request, source_project: project, source_branch: 'feature', target_branch: 'master') }
+  let(:branch) { 'master' }
+  let(:file_path) { project.repository.ls_files(project.repository.root_ref)[1] }
 
-  background do
-    login_as(user)
-    project.team << [user, role]
-  end
-
-  def edit_and_commit
-    wait_for_ajax
-    first('.file-actions').click_link 'Edit'
-    execute_script('ace.edit("editor").setValue("class NextFeature\nend\n")')
-    click_button 'Commit Changes'
-  end
+  context 'as a developer' do
+    let(:user) { create(:user) }
+    let(:role) { :developer }
 
-  context 'from MR diff' do
     before do
-      visit diffs_namespace_project_merge_request_path(project.namespace, project, merge_request)
-      edit_and_commit
+      project.team << [user, role]
+      login_as(user)
+    end
+
+    def edit_and_commit
+      wait_for_ajax
+      find('.js-edit-blob').click
+      execute_script('ace.edit("editor").setValue("class NextFeature\nend\n")')
+      click_button 'Commit changes'
+    end
+
+    context 'from MR diff' do
+      before do
+        visit diffs_namespace_project_merge_request_path(project.namespace, project, merge_request)
+        edit_and_commit
+      end
+
+      it 'returns me to the mr' do
+        expect(page).to have_content(merge_request.title)
+      end
     end
 
-    scenario 'returns me to the mr' do
-      expect(page).to have_content(merge_request.title)
+    context 'from blob file path' do
+      before do
+        visit namespace_project_blob_path(project.namespace, project, tree_join(branch, file_path))
+        edit_and_commit
+      end
+
+      it 'updates content' do
+        expect(page).to have_content 'successfully committed'
+        expect(page).to have_content 'NextFeature'
+      end
     end
   end
 
-  context 'from blob file path' do
-    before do
-      visit namespace_project_blob_path(project.namespace, project, '/feature/files/ruby/feature.rb')
-      edit_and_commit
+  context 'visit blob edit' do
+    context 'redirects to sign in and returns' do
+      context 'as developer' do
+        let(:user) { create(:user) }
+
+        before do
+          project.team << [user, :developer]
+          visit namespace_project_edit_blob_path(project.namespace, project, tree_join(branch, file_path))
+        end
+
+        it 'redirects to sign in and returns' do
+          expect(page).to have_current_path(new_user_session_path)
+
+          login_as(user)
+
+          expect(page).to have_current_path(namespace_project_edit_blob_path(project.namespace, project, tree_join(branch, file_path)))
+        end
+      end
+
+      context 'as guest' do
+        let(:user) { create(:user) }
+
+        before do
+          visit namespace_project_edit_blob_path(project.namespace, project, tree_join(branch, file_path))
+        end
+
+        it 'redirects to sign in and returns' do
+          expect(page).to have_current_path(new_user_session_path)
+
+          login_as(user)
+
+          expect(page).to have_current_path(namespace_project_blob_path(project.namespace, project, tree_join(branch, file_path)))
+        end
+      end
+    end
+
+    context 'as developer' do
+      let(:user) { create(:user) }
+      let(:protected_branch) { 'protected-branch' }
+
+      before do
+        project.team << [user, :developer]
+        project.repository.add_branch(user, protected_branch, 'master')
+        create(:protected_branch, project: project, name: protected_branch)
+        login_as(user)
+      end
+
+      context 'on some branch' do
+        before do
+          visit namespace_project_edit_blob_path(project.namespace, project, tree_join(branch, file_path))
+        end
+
+        it 'shows blob editor with same branch' do
+          expect(page).to have_current_path(namespace_project_edit_blob_path(project.namespace, project, tree_join(branch, file_path)))
+          expect(find('.js-target-branch .dropdown-toggle-text').text).to eq(branch)
+        end
+      end
+
+      context 'with protected branch' do
+        before do
+          visit namespace_project_edit_blob_path(project.namespace, project, tree_join(protected_branch, file_path))
+        end
+
+        it 'shows blob editor with patch branch' do
+          expect(find('.js-target-branch .dropdown-toggle-text').text).to eq('patch-1')
+        end
+      end
     end
 
-    scenario 'updates content' do
-      expect(page).to have_content 'successfully committed'
-      expect(page).to have_content 'NextFeature'
+    context 'as master' do
+      let(:user) { create(:user) }
+
+      before do
+        project.team << [user, :master]
+        login_as(user)
+        visit namespace_project_edit_blob_path(project.namespace, project, tree_join(branch, file_path))
+      end
+
+      it 'shows blob editor with same branch' do
+        expect(page).to have_current_path(namespace_project_edit_blob_path(project.namespace, project, tree_join(branch, file_path)))
+        expect(find('.js-target-branch .dropdown-toggle-text').text).to eq(branch)
+      end
     end
   end
 end
diff --git a/spec/features/projects/blobs/user_create_spec.rb b/spec/features/projects/blobs/user_create_spec.rb
index 5686868a0c4..fa1a753afcb 100644
--- a/spec/features/projects/blobs/user_create_spec.rb
+++ b/spec/features/projects/blobs/user_create_spec.rb
@@ -22,7 +22,7 @@ feature 'New blob creation', feature: true, js: true do
   end
 
   def commit_file
-    click_button 'Commit Changes'
+    click_button 'Commit changes'
   end
 
   context 'with default target branch' do
@@ -88,7 +88,7 @@ feature 'New blob creation', feature: true, js: true do
 
     scenario 'shows error message' do
       expect(page).to have_content('Your changes could not be committed because a file with the same name already exists')
-      expect(page).to have_content('New File')
+      expect(page).to have_content('New file')
       expect(page).to have_content('NextFeature')
     end
   end
diff --git a/spec/features/projects/builds_spec.rb b/spec/features/projects/builds_spec.rb
index 2116721b224..ab10434e10c 100644
--- a/spec/features/projects/builds_spec.rb
+++ b/spec/features/projects/builds_spec.rb
@@ -205,21 +205,13 @@ feature 'Builds', :feature do
         it 'loads job trace' do
           expect(page).to have_content 'BUILD TRACE'
 
-          build.append_trace(' and more trace', 11)
+          build.trace.write do |stream|
+            stream.append(' and more trace', 11)
+          end
 
           expect(page).to have_content 'BUILD TRACE and more trace'
         end
       end
-
-      context 'when build does not have an initial trace' do
-        let(:build) { create(:ci_build, pipeline: pipeline) }
-
-        it 'loads new trace' do
-          build.append_trace('build trace', 0)
-
-          expect(page).to have_content 'build trace'
-        end
-      end
     end
 
     feature 'Variables' do
@@ -390,7 +382,7 @@ feature 'Builds', :feature do
         it 'sends the right headers' do
           expect(page.status_code).to eq(200)
           expect(page.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
-          expect(page.response_headers['X-Sendfile']).to eq(build.path_to_trace)
+          expect(page.response_headers['X-Sendfile']).to eq(build.trace.send(:current_path))
         end
       end
 
@@ -409,43 +401,24 @@ feature 'Builds', :feature do
 
     context 'storage form' do
       let(:existing_file) { Tempfile.new('existing-trace-file').path }
-      let(:non_existing_file) do
-        file = Tempfile.new('non-existing-trace-file')
-        path = file.path
-        file.unlink
-        path
-      end
 
-      context 'when build has trace in file' do
-        before do
-          Capybara.current_session.driver.header('X-Sendfile-Type', 'X-Sendfile')
-          build.run!
-          visit namespace_project_build_path(project.namespace, project, build)
+      before do
+        Capybara.current_session.driver.header('X-Sendfile-Type', 'X-Sendfile')
 
-          allow_any_instance_of(Project).to receive(:ci_id).and_return(nil)
-          allow_any_instance_of(Ci::Build).to receive(:path_to_trace).and_return(existing_file)
-          allow_any_instance_of(Ci::Build).to receive(:old_path_to_trace).and_return(non_existing_file)
+        build.run!
 
-          page.within('.js-build-sidebar') { click_link 'Raw' }
-        end
+        allow_any_instance_of(Gitlab::Ci::Trace).to receive(:paths)
+          .and_return(paths)
 
-        it 'sends the right headers' do
-          expect(page.status_code).to eq(200)
-          expect(page.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
-          expect(page.response_headers['X-Sendfile']).to eq(existing_file)
-        end
+        visit namespace_project_build_path(project.namespace, project, build)
       end
 
-      context 'when build has trace in old file' do
-        before do
-          Capybara.current_session.driver.header('X-Sendfile-Type', 'X-Sendfile')
-          build.run!
-          visit namespace_project_build_path(project.namespace, project, build)
-
-          allow_any_instance_of(Project).to receive(:ci_id).and_return(999)
-          allow_any_instance_of(Ci::Build).to receive(:path_to_trace).and_return(non_existing_file)
-          allow_any_instance_of(Ci::Build).to receive(:old_path_to_trace).and_return(existing_file)
+      context 'when build has trace in file' do
+        let(:paths) do
+          [existing_file]
+        end
 
+        before do
           page.within('.js-build-sidebar') { click_link 'Raw' }
         end
 
@@ -457,20 +430,10 @@ feature 'Builds', :feature do
       end
 
       context 'when build has trace in DB' do
-        before do
-          Capybara.current_session.driver.header('X-Sendfile-Type', 'X-Sendfile')
-          build.run!
-          visit namespace_project_build_path(project.namespace, project, build)
-
-          allow_any_instance_of(Project).to receive(:ci_id).and_return(nil)
-          allow_any_instance_of(Ci::Build).to receive(:path_to_trace).and_return(non_existing_file)
-          allow_any_instance_of(Ci::Build).to receive(:old_path_to_trace).and_return(non_existing_file)
-
-          page.within('.js-build-sidebar') { click_link 'Raw' }
-        end
+        let(:paths) { [] }
 
         it 'sends the right headers' do
-          expect(page.status_code).to eq(404)
+          expect(page.status_code).not_to have_link('Raw')
         end
       end
     end
diff --git a/spec/features/projects/environments/environments_spec.rb b/spec/features/projects/environments/environments_spec.rb
index 641e2cf7402..cf393afccbb 100644
--- a/spec/features/projects/environments/environments_spec.rb
+++ b/spec/features/projects/environments/environments_spec.rb
@@ -23,6 +23,46 @@ feature 'Environments page', :feature, :js do
       expect(page).to have_link('Available')
       expect(page).to have_link('Stopped')
     end
+
+    describe 'with one available environment' do
+      given(:environment) { create(:environment, project: project, state: :available) }
+
+      describe 'in available tab page' do
+        it 'should show one environment' do
+          visit namespace_project_environments_path(project.namespace, project, scope: 'available')
+          expect(page).to have_css('.environments-container')
+          expect(page.all('tbody > tr').length).to eq(1)
+        end
+      end
+
+      describe 'in stopped tab page' do
+        it 'should show no environments' do
+          visit namespace_project_environments_path(project.namespace, project, scope: 'stopped')
+          expect(page).to have_css('.environments-container')
+          expect(page).to have_content('You don\'t have any environments right now')
+        end
+      end
+    end
+
+    describe 'with one stopped environment' do
+      given(:environment) { create(:environment, project: project, state: :stopped) }
+
+      describe 'in available tab page' do
+        it 'should show no environments' do
+          visit namespace_project_environments_path(project.namespace, project, scope: 'available')
+          expect(page).to have_css('.environments-container')
+          expect(page).to have_content('You don\'t have any environments right now')
+        end
+      end
+
+      describe 'in stopped tab page' do
+        it 'should show one environment' do
+          visit namespace_project_environments_path(project.namespace, project, scope: 'stopped')
+          expect(page).to have_css('.environments-container')
+          expect(page.all('tbody > tr').length).to eq(1)
+        end
+      end
+    end
   end
 
   context 'without environments' do
diff --git a/spec/features/projects/files/creating_a_file_spec.rb b/spec/features/projects/files/creating_a_file_spec.rb
index ae448706130..5d7bd3dc4ce 100644
--- a/spec/features/projects/files/creating_a_file_spec.rb
+++ b/spec/features/projects/files/creating_a_file_spec.rb
@@ -19,7 +19,7 @@ feature 'User wants to create a file', feature: true do
     file_content = find('#file-content')
     file_content.set options[:file_content] || 'Some content'
 
-    click_button 'Commit Changes'
+    click_button 'Commit changes'
   end
 
   scenario 'file name contains Chinese characters' do
diff --git a/spec/features/projects/files/editing_a_file_spec.rb b/spec/features/projects/files/editing_a_file_spec.rb
index 36a80d7575d..3e544316f28 100644
--- a/spec/features/projects/files/editing_a_file_spec.rb
+++ b/spec/features/projects/files/editing_a_file_spec.rb
@@ -27,7 +27,7 @@ feature 'User wants to edit a file', feature: true do
   scenario 'file has been updated since the user opened the edit page' do
     Files::UpdateService.new(project, user, commit_params).execute
 
-    click_button 'Commit Changes'
+    click_button 'Commit changes'
 
     expect(page).to have_content 'Someone edited the file the same time you did.'
   end
diff --git a/spec/features/projects/files/project_owner_creates_license_file_spec.rb b/spec/features/projects/files/project_owner_creates_license_file_spec.rb
index ccadc936567..8ff0f5898ec 100644
--- a/spec/features/projects/files/project_owner_creates_license_file_spec.rb
+++ b/spec/features/projects/files/project_owner_creates_license_file_spec.rb
@@ -29,7 +29,7 @@ feature 'project owner creates a license file', feature: true, js: true do
     expect(file_content).to have_content("Copyright (c) #{Time.now.year} #{project.namespace.human_name}")
 
     fill_in :commit_message, with: 'Add a LICENSE file', visible: true
-    click_button 'Commit Changes'
+    click_button 'Commit changes'
 
     expect(current_path).to eq(
       namespace_project_blob_path(project.namespace, project, 'master/LICENSE'))
@@ -40,7 +40,7 @@ feature 'project owner creates a license file', feature: true, js: true do
   scenario 'project master creates a license file from the "Add license" link' do
     click_link 'Add License'
 
-    expect(page).to have_content('New File')
+    expect(page).to have_content('New file')
     expect(current_path).to eq(
       namespace_project_new_blob_path(project.namespace, project, 'master'))
     expect(find('#file_name').value).to eq('LICENSE')
@@ -53,7 +53,7 @@ feature 'project owner creates a license file', feature: true, js: true do
     expect(file_content).to have_content("Copyright (c) #{Time.now.year} #{project.namespace.human_name}")
 
     fill_in :commit_message, with: 'Add a LICENSE file', visible: true
-    click_button 'Commit Changes'
+    click_button 'Commit changes'
 
     expect(current_path).to eq(
       namespace_project_blob_path(project.namespace, project, 'master/LICENSE'))
@@ -63,7 +63,7 @@ feature 'project owner creates a license file', feature: true, js: true do
 
   def select_template(template)
     page.within('.js-license-selector-wrap') do
-      click_button 'Choose a License template'
+      click_button 'Apply a license template'
       click_link template
       wait_for_ajax
     end
diff --git a/spec/features/projects/files/project_owner_sees_link_to_create_license_file_in_empty_project_spec.rb b/spec/features/projects/files/project_owner_sees_link_to_create_license_file_in_empty_project_spec.rb
index 420db962318..1a1910455a1 100644
--- a/spec/features/projects/files/project_owner_sees_link_to_create_license_file_in_empty_project_spec.rb
+++ b/spec/features/projects/files/project_owner_sees_link_to_create_license_file_in_empty_project_spec.rb
@@ -14,7 +14,7 @@ feature 'project owner sees a link to create a license file in empty project', f
     visit namespace_project_path(project.namespace, project)
     click_link 'Create empty bare repository'
     click_on 'LICENSE'
-    expect(page).to have_content('New File')
+    expect(page).to have_content('New file')
 
     expect(current_path).to eq(
       namespace_project_new_blob_path(project.namespace, project, 'master'))
@@ -30,7 +30,7 @@ feature 'project owner sees a link to create a license file in empty project', f
     fill_in :commit_message, with: 'Add a LICENSE file', visible: true
     # Remove pre-receive hook so we can push without auth
     FileUtils.rm_f(File.join(project.repository.path, 'hooks', 'pre-receive'))
-    click_button 'Commit Changes'
+    click_button 'Commit changes'
 
     expect(current_path).to eq(
       namespace_project_blob_path(project.namespace, project, 'master/LICENSE'))
@@ -40,7 +40,7 @@ feature 'project owner sees a link to create a license file in empty project', f
 
   def select_template(template)
     page.within('.js-license-selector-wrap') do
-      click_button 'Choose a License template'
+      click_button 'Apply a license template'
       click_link template
       wait_for_ajax
     end
diff --git a/spec/features/projects/files/template_type_dropdown_spec.rb b/spec/features/projects/files/template_type_dropdown_spec.rb
new file mode 100644
index 00000000000..9fcf12e6cb9
--- /dev/null
+++ b/spec/features/projects/files/template_type_dropdown_spec.rb
@@ -0,0 +1,135 @@
+require 'spec_helper'
+
+feature 'Template type dropdown selector', js: true do
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  before do
+    project.team << [user, :master]
+    login_as user
+  end
+
+  context 'editing a non-matching file' do
+    before do
+      create_and_edit_file('.random-file.js')
+    end
+
+    scenario 'not displayed' do
+      check_type_selector_display(false)
+    end
+
+    scenario 'selects every template type correctly' do
+      fill_in 'file_path', with: '.gitignore'
+      try_selecting_all_types
+    end
+
+    scenario 'updates toggle value when input matches' do
+      fill_in 'file_path', with: '.gitignore'
+      check_type_selector_toggle_text('.gitignore')
+    end
+  end
+
+  context 'editing a matching file' do
+    before do
+      visit namespace_project_edit_blob_path(project.namespace, project, File.join(project.default_branch, 'LICENSE'))
+    end
+
+    scenario 'displayed' do
+      check_type_selector_display(true)
+    end
+
+    scenario 'is displayed when input matches' do
+      check_type_selector_display(true)
+    end
+
+    scenario 'selects every template type correctly' do
+      try_selecting_all_types
+    end
+
+    context 'user previews changes' do
+      before do
+        click_link 'Preview changes'
+      end
+
+      scenario 'type selector is hidden and shown correctly' do
+        check_type_selector_display(false)
+        click_link 'Write'
+        check_type_selector_display(true)
+      end
+    end
+  end
+
+  context 'creating a matching file' do
+    before do
+      visit namespace_project_new_blob_path(project.namespace, project, 'master', file_name: '.gitignore')
+    end
+
+    scenario 'is displayed' do
+      check_type_selector_display(true)
+    end
+
+    scenario 'toggle is set to the correct value' do
+      check_type_selector_toggle_text('.gitignore')
+    end
+
+    scenario 'selects every template type correctly' do
+      try_selecting_all_types
+    end
+  end
+
+  context 'creating a file' do
+    before do
+      visit namespace_project_new_blob_path(project.namespace, project, project.default_branch)
+    end
+
+    scenario 'type selector is shown' do
+      check_type_selector_display(true)
+    end
+
+    scenario 'toggle is set to the proper value' do
+      check_type_selector_toggle_text('Choose type')
+    end
+
+    scenario 'selects every template type correctly' do
+      try_selecting_all_types
+    end
+  end
+end
+
+def check_type_selector_display(is_visible)
+  count = is_visible ? 1 : 0
+  expect(page).to have_css('.js-template-type-selector', count: count)
+end
+
+def try_selecting_all_types
+  try_selecting_template_type('LICENSE', 'Apply a license template')
+  try_selecting_template_type('Dockerfile', 'Apply a Dockerfile template')
+  try_selecting_template_type('.gitlab-ci.yml', 'Apply a GitLab CI Yaml template')
+  try_selecting_template_type('.gitignore', 'Apply a .gitignore template')
+end
+
+def try_selecting_template_type(template_type, selector_label)
+  select_template_type(template_type)
+  check_template_selector_display(selector_label)
+  check_type_selector_toggle_text(template_type)
+end
+
+def select_template_type(template_type)
+  find('.js-template-type-selector').click
+  find('.dropdown-content li', text: template_type).click
+end
+
+def check_template_selector_display(content)
+  expect(page).to have_content(content)
+end
+
+def check_type_selector_toggle_text(template_type)
+  dropdown_toggle_button = find('.template-type-selector .dropdown-toggle-text')
+  expect(dropdown_toggle_button).to have_content(template_type)
+end
+
+def create_and_edit_file(file_name)
+  visit namespace_project_new_blob_path(project.namespace, project, 'master', file_name: file_name)
+  click_button "Commit changes"
+  visit namespace_project_edit_blob_path(project.namespace, project, File.join(project.default_branch, file_name))
+end
diff --git a/spec/features/projects/files/undo_template_spec.rb b/spec/features/projects/files/undo_template_spec.rb
new file mode 100644
index 00000000000..c51851d3f94
--- /dev/null
+++ b/spec/features/projects/files/undo_template_spec.rb
@@ -0,0 +1,67 @@
+require 'spec_helper'
+include WaitForAjax
+
+feature 'Template Undo Button', js: true do 
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  before do
+    project.team << [user, :master]
+    login_as user  
+  end
+  
+  context 'editing a matching file and applying a template' do 
+    before do
+      visit namespace_project_edit_blob_path(project.namespace, project, File.join(project.default_branch, "LICENSE"))      
+      select_file_template('.js-license-selector', 'Apache License 2.0')
+    end
+    
+    scenario 'reverts template application' do
+      try_template_undo('http://www.apache.org/licenses/', 'Apply a license template')
+    end
+  end
+  
+  context 'creating a non-matching file' do 
+    before do
+      visit namespace_project_new_blob_path(project.namespace, project, 'master')
+      select_file_template_type('LICENSE')
+      select_file_template('.js-license-selector', 'Apache License 2.0')
+    end
+
+    scenario 'reverts template application' do
+      try_template_undo('http://www.apache.org/licenses/', 'Apply a license template')
+    end
+  end
+end
+
+def try_template_undo(template_content, toggle_text)
+  check_undo_button_display
+  check_content_reverted(template_content)
+  check_toggle_text_set(toggle_text)
+end
+
+def check_toggle_text_set(neutral_toggle_text)
+  expect(page).to have_content(neutral_toggle_text)
+end
+
+def check_undo_button_display
+  expect(page).to have_content('Template applied')
+  expect(page).to have_css('.template-selectors-undo-menu .btn-info')
+end
+
+def check_content_reverted(template_content)
+  find('.template-selectors-undo-menu .btn-info').click
+  expect(page).not_to have_content(template_content)
+  expect(find('.template-type-selector .dropdown-toggle-text')).to have_content()
+end
+
+def select_file_template(template_selector_selector, template_name)
+  find(template_selector_selector).click
+  find('.dropdown-content li', text: template_name).click
+  wait_for_ajax
+end
+
+def select_file_template_type(template_type)
+  find('.js-template-type-selector').click
+  find('.dropdown-content li', text: template_type).click
+end
diff --git a/spec/features/projects/group_links_spec.rb b/spec/features/projects/group_links_spec.rb
index 4c28205da9b..c969acc9140 100644
--- a/spec/features/projects/group_links_spec.rb
+++ b/spec/features/projects/group_links_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-feature 'Project group links', feature: true, js: true do
+feature 'Project group links', :feature, :js do
   include Select2Helper
 
   let(:master) { create(:user) }
@@ -51,4 +51,24 @@ feature 'Project group links', feature: true, js: true do
       end
     end
   end
+
+  describe 'the groups dropdown' do
+    before do
+      group_two = create(:group)
+      group.add_owner(master)
+      group_two.add_owner(master)
+
+      visit namespace_project_settings_members_path(project.namespace, project)
+      execute_script 'GroupsSelect.PER_PAGE = 1;'
+      open_select2 '#link_group_id'
+    end
+
+    it 'should infinitely scroll' do
+      expect(find('.select2-drop .select2-results')).to have_selector('.select2-result', count: 1)
+
+      scroll_select2_to_bottom('.select2-drop .select2-results:visible')
+
+      expect(find('.select2-drop .select2-results')).to have_selector('.select2-result', count: 2)
+    end
+  end
 end
diff --git a/spec/features/projects/import_export/import_file_spec.rb b/spec/features/projects/import_export/import_file_spec.rb
index 2d1106ea3e8..583f479ec18 100644
--- a/spec/features/projects/import_export/import_file_spec.rb
+++ b/spec/features/projects/import_export/import_file_spec.rb
@@ -69,12 +69,8 @@ feature 'Import/Export - project import integration test', feature: true, js: tr
 
       select2(namespace.id, from: '#project_namespace_id')
 
-      # click on disabled element
-      find(:link, 'GitLab export').trigger('click')
-
-      page.within('.flash-container') do
-        expect(page).to have_content('Please enter path and name')
-      end
+      # Check for tooltip disabled import button
+      expect(find('.import_gitlab_project')['title']).to eq('Please enter a valid project name.')
     end
   end
 
diff --git a/spec/features/projects/merge_request_button_spec.rb b/spec/features/projects/merge_request_button_spec.rb
index b6728960fb8..05f3162f13c 100644
--- a/spec/features/projects/merge_request_button_spec.rb
+++ b/spec/features/projects/merge_request_button_spec.rb
@@ -1,13 +1,13 @@
 require 'spec_helper'
 
 feature 'Merge Request button', feature: true do
-  shared_examples 'Merge Request button only shown when allowed' do
+  shared_examples 'Merge request button only shown when allowed' do
     let(:user) { create(:user) }
     let(:project) { create(:project, :public) }
     let(:forked_project) { create(:project, :public, forked_from_project: project) }
 
     context 'not logged in' do
-      it 'does not show Create Merge Request button' do
+      it 'does not show Create merge request button' do
         visit url
 
         within("#content-body") do
@@ -22,7 +22,7 @@ feature 'Merge Request button', feature: true do
         project.team << [user, :developer]
       end
 
-      it 'shows Create Merge Request button' do
+      it 'shows Create merge request button' do
         href = new_namespace_project_merge_request_path(project.namespace,
                                                         project,
                                                         merge_request: { source_branch: 'feature',
@@ -40,7 +40,7 @@ feature 'Merge Request button', feature: true do
           project.project_feature.update!(merge_requests_access_level: ProjectFeature::DISABLED)
         end
 
-        it 'does not show Create Merge Request button' do
+        it 'does not show Create merge request button' do
           visit url
 
           within("#content-body") do
@@ -55,7 +55,7 @@ feature 'Merge Request button', feature: true do
         login_as(user)
       end
 
-      it 'does not show Create Merge Request button' do
+      it 'does not show Create merge request button' do
         visit url
 
         within("#content-body") do
@@ -66,7 +66,7 @@ feature 'Merge Request button', feature: true do
       context 'on own fork of project' do
         let(:user) { forked_project.owner }
 
-        it 'shows Create Merge Request button' do
+        it 'shows Create merge request button' do
           href = new_namespace_project_merge_request_path(forked_project.namespace,
                                                           forked_project,
                                                           merge_request: { source_branch: 'feature',
@@ -83,24 +83,24 @@ feature 'Merge Request button', feature: true do
   end
 
   context 'on branches page' do
-    it_behaves_like 'Merge Request button only shown when allowed' do
-      let(:label) { 'Merge Request' }
+    it_behaves_like 'Merge request button only shown when allowed' do
+      let(:label) { 'Merge request' }
       let(:url) { namespace_project_branches_path(project.namespace, project) }
       let(:fork_url) { namespace_project_branches_path(forked_project.namespace, forked_project) }
     end
   end
 
   context 'on compare page' do
-    it_behaves_like 'Merge Request button only shown when allowed' do
-      let(:label) { 'Create Merge Request' }
+    it_behaves_like 'Merge request button only shown when allowed' do
+      let(:label) { 'Create merge request' }
       let(:url) { namespace_project_compare_path(project.namespace, project, from: 'master', to: 'feature') }
       let(:fork_url) { namespace_project_compare_path(forked_project.namespace, forked_project, from: 'master', to: 'feature') }
     end
   end
 
   context 'on commits page' do
-    it_behaves_like 'Merge Request button only shown when allowed' do
-      let(:label) { 'Create Merge Request' }
+    it_behaves_like 'Merge request button only shown when allowed' do
+      let(:label) { 'Create merge request' }
       let(:url) { namespace_project_commits_path(project.namespace, project, 'feature') }
       let(:fork_url) { namespace_project_commits_path(forked_project.namespace, forked_project, 'feature') }
     end
diff --git a/spec/features/projects/merge_requests/list_spec.rb b/spec/features/projects/merge_requests/list_spec.rb
index 5dd58ad66a7..7e8a796c55d 100644
--- a/spec/features/projects/merge_requests/list_spec.rb
+++ b/spec/features/projects/merge_requests/list_spec.rb
@@ -17,4 +17,28 @@ feature 'Merge Requests List' do
 
     expect(page).not_to have_selector('.js-new-board-list')
   end
+
+  it 'should show an empty state' do
+    visit namespace_project_merge_requests_path(project.namespace, project)
+
+    expect(page).to have_selector('.empty-state')
+  end
+
+  it 'empty state should have a create merge request button' do
+    visit namespace_project_merge_requests_path(project.namespace, project)
+
+    expect(page).to have_link 'New merge request', href: new_namespace_project_merge_request_path(project.namespace, project)
+  end
+
+  context 'if there are merge requests' do
+    before do
+      create(:merge_request, assignee: user, source_project: project)
+
+      visit namespace_project_merge_requests_path(project.namespace, project)
+    end
+
+    it 'should not show an empty state' do
+      expect(page).not_to have_selector('.empty-state')
+    end
+  end
 end
diff --git a/spec/features/projects/milestones/milestone_spec.rb b/spec/features/projects/milestones/milestone_spec.rb
index df229d0aa78..dab78fd3571 100644
--- a/spec/features/projects/milestones/milestone_spec.rb
+++ b/spec/features/projects/milestones/milestone_spec.rb
@@ -23,12 +23,14 @@ feature 'Project milestone', :feature do
     end
 
     it 'shows issues stats' do
-      expect(page).to have_content 'issues:'
+      expect(find('.milestone-sidebar')).to have_content 'Issues 0'
     end
 
-    it 'shows Browse Issues button' do
-      within('#content-body') do
-        expect(page).to have_link 'Browse Issues'
+    it 'shows link to browse and add issues' do
+      within('.milestone-sidebar') do
+        expect(page).to have_link 'New issue'
+        expect(page).to have_link 'Open: 0'
+        expect(page).to have_link 'Closed: 0'
       end
     end
   end
@@ -48,12 +50,12 @@ feature 'Project milestone', :feature do
     end
 
     it 'hides issues stats' do
-      expect(page).to have_no_content 'issues:'
+      expect(find('.milestone-sidebar')).not_to have_content 'Issues 0'
     end
 
-    it 'hides Browse Issues button' do
-      within('#content-body') do
-        expect(page).not_to have_link 'Browse Issues'
+    it 'hides new issue button' do
+      within('.milestone-sidebar') do
+        expect(page).not_to have_link 'New issue'
       end
     end
 
diff --git a/spec/features/projects/new_project_spec.rb b/spec/features/projects/new_project_spec.rb
index 52196ce49bd..c66b9a34b86 100644
--- a/spec/features/projects/new_project_spec.rb
+++ b/spec/features/projects/new_project_spec.rb
@@ -71,6 +71,22 @@ feature "New project", feature: true do
         end
       end
     end
+
+    context "with subgroup namespace" do
+      let(:group) { create(:group, :private, owner: user) }
+      let(:subgroup) { create(:group, parent: group) }
+
+      before do
+        group.add_master(user)
+        visit new_project_path(namespace_id: subgroup.id)
+      end
+
+      it "selects the group namespace" do
+        namespace = find("#project_namespace_id option[selected]")
+
+        expect(namespace.text).to eq subgroup.full_path
+      end
+    end
   end
 
   context 'Import project options' do
diff --git a/spec/features/projects/wiki/markdown_preview_spec.rb b/spec/features/projects/wiki/markdown_preview_spec.rb
index a1c386ddc18..43d8b45669e 100644
--- a/spec/features/projects/wiki/markdown_preview_spec.rb
+++ b/spec/features/projects/wiki/markdown_preview_spec.rb
@@ -24,12 +24,16 @@ feature 'Projects > Wiki > User previews markdown changes', feature: true, js: t
   context "while creating a new wiki page" do
     context "when there are no spaces or hyphens in the page name" do
       it "rewrites relative links as expected" do
-        click_link 'New Page'
-        fill_in :new_wiki_path, with: 'a/b/c/d'
-        click_button 'Create Page'
+        click_link 'New page'
+        page.within '#modal-new-wiki' do
+          fill_in :new_wiki_path, with: 'a/b/c/d'
+          click_button 'Create page'
+        end
 
-        fill_in :wiki_content, with: wiki_content
-        click_on "Preview"
+        page.within '.wiki-form' do
+          fill_in :wiki_content, with: wiki_content
+          click_on "Preview"
+        end
 
         expect(page).to have_content("regular link")
 
@@ -42,12 +46,16 @@ feature 'Projects > Wiki > User previews markdown changes', feature: true, js: t
 
     context "when there are spaces in the page name" do
       it "rewrites relative links as expected" do
-        click_link 'New Page'
-        fill_in :new_wiki_path, with: 'a page/b page/c page/d page'
-        click_button 'Create Page'
+        click_link 'New page'
+        page.within '#modal-new-wiki' do
+          fill_in :new_wiki_path, with: 'a page/b page/c page/d page'
+          click_button 'Create page'
+        end
 
-        fill_in :wiki_content, with: wiki_content
-        click_on "Preview"
+        page.within '.wiki-form' do
+          fill_in :wiki_content, with: wiki_content
+          click_on "Preview"
+        end
 
         expect(page).to have_content("regular link")
 
@@ -60,12 +68,16 @@ feature 'Projects > Wiki > User previews markdown changes', feature: true, js: t
 
     context "when there are hyphens in the page name" do
       it "rewrites relative links as expected" do
-        click_link 'New Page'
-        fill_in :new_wiki_path, with: 'a-page/b-page/c-page/d-page'
-        click_button 'Create Page'
-
-        fill_in :wiki_content, with: wiki_content
-        click_on "Preview"
+        click_link 'New page'
+        page.within '#modal-new-wiki' do
+          fill_in :new_wiki_path, with: 'a-page/b-page/c-page/d-page'
+          click_button 'Create page'
+        end
+        
+        page.within '.wiki-form' do
+          fill_in :wiki_content, with: wiki_content
+          click_on "Preview"
+        end
 
         expect(page).to have_content("regular link")
 
@@ -79,11 +91,17 @@ feature 'Projects > Wiki > User previews markdown changes', feature: true, js: t
 
   context "while editing a wiki page" do
     def create_wiki_page(path)
-      click_link 'New Page'
-      fill_in :new_wiki_path, with: path
-      click_button 'Create Page'
-      fill_in :wiki_content, with: 'content'
-      click_on "Create page"
+      click_link 'New page'
+
+      page.within '#modal-new-wiki' do
+        fill_in :new_wiki_path, with: path
+        click_button 'Create page'
+      end
+
+      page.within '.wiki-form' do
+        fill_in :wiki_content, with: 'content'
+        click_on "Create page"
+      end
     end
 
     context "when there are no spaces or hyphens in the page name" do
diff --git a/spec/features/projects/wiki/user_creates_wiki_page_spec.rb b/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
index fff8b9f3447..1ffac8cd542 100644
--- a/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_creates_wiki_page_spec.rb
@@ -15,10 +15,15 @@ feature 'Projects > Wiki > User creates wiki page', feature: true do
     let(:project) { create(:project, namespace: user.namespace) }
 
     context 'when wiki is empty' do
+      scenario 'commit message field has value "Create home"' do
+        expect(page).to have_field('wiki[message]', with: 'Create home')
+      end
+
       scenario 'directly from the wiki home page' do
         fill_in :wiki_content, with: 'My awesome wiki!'
-        click_button 'Create page'
-
+        page.within '.wiki-form' do
+          click_button 'Create page'
+        end
         expect(page).to have_content('Home')
         expect(page).to have_content("Last edited by #{user.name}")
         expect(page).to have_content('My awesome wiki!')
@@ -32,13 +37,20 @@ feature 'Projects > Wiki > User creates wiki page', feature: true do
 
       context 'via the "new wiki page" page' do
         scenario 'when the wiki page has a single word name', js: true do
-          click_link 'New Page'
+          click_link 'New page'
 
-          fill_in :new_wiki_path, with: 'foo'
-          click_button 'Create Page'
+          page.within '#modal-new-wiki' do
+            fill_in :new_wiki_path, with: 'foo'
+            click_button 'Create page'
+          end
 
-          fill_in :wiki_content, with: 'My awesome wiki!'
-          click_button 'Create page'
+          # Commit message field should have correct value.
+          expect(page).to have_field('wiki[message]', with: 'Create foo')
+
+          page.within '.wiki-form' do
+            fill_in :wiki_content, with: 'My awesome wiki!'
+            click_button 'Create page'
+          end
 
           expect(page).to have_content('Foo')
           expect(page).to have_content("Last edited by #{user.name}")
@@ -46,13 +58,20 @@ feature 'Projects > Wiki > User creates wiki page', feature: true do
         end
 
         scenario 'when the wiki page has spaces in the name', js: true do
-          click_link 'New Page'
+          click_link 'New page'
 
-          fill_in :new_wiki_path, with: 'Spaces in the name'
-          click_button 'Create Page'
+          page.within '#modal-new-wiki' do
+            fill_in :new_wiki_path, with: 'Spaces in the name'
+            click_button 'Create page'
+          end
 
-          fill_in :wiki_content, with: 'My awesome wiki!'
-          click_button 'Create page'
+          # Commit message field should have correct value.
+          expect(page).to have_field('wiki[message]', with: 'Create spaces in the name')
+
+          page.within '.wiki-form' do
+            fill_in :wiki_content, with: 'My awesome wiki!'
+            click_button 'Create page'
+          end
 
           expect(page).to have_content('Spaces in the name')
           expect(page).to have_content("Last edited by #{user.name}")
@@ -60,13 +79,20 @@ feature 'Projects > Wiki > User creates wiki page', feature: true do
         end
 
         scenario 'when the wiki page has hyphens in the name', js: true do
-          click_link 'New Page'
+          click_link 'New page'
 
-          fill_in :new_wiki_path, with: 'hyphens-in-the-name'
-          click_button 'Create Page'
+          page.within '#modal-new-wiki' do
+            fill_in :new_wiki_path, with: 'hyphens-in-the-name'
+            click_button 'Create page'
+          end
 
-          fill_in :wiki_content, with: 'My awesome wiki!'
-          click_button 'Create page'
+          # Commit message field should have correct value.
+          expect(page).to have_field('wiki[message]', with: 'Create hyphens in the name')
+
+          page.within '.wiki-form' do
+            fill_in :wiki_content, with: 'My awesome wiki!'
+            click_button 'Create page'
+          end
 
           expect(page).to have_content('Hyphens in the name')
           expect(page).to have_content("Last edited by #{user.name}")
@@ -80,9 +106,15 @@ feature 'Projects > Wiki > User creates wiki page', feature: true do
     let(:project) { create(:project, namespace: create(:group, :public)) }
 
     context 'when wiki is empty' do
+      scenario 'commit message field has value "Create home"' do
+        expect(page).to have_field('wiki[message]', with: 'Create home')
+      end
+
       scenario 'directly from the wiki home page' do
         fill_in :wiki_content, with: 'My awesome wiki!'
-        click_button 'Create page'
+        page.within '.wiki-form' do
+          click_button 'Create page'
+        end
 
         expect(page).to have_content('Home')
         expect(page).to have_content("Last edited by #{user.name}")
@@ -96,13 +128,20 @@ feature 'Projects > Wiki > User creates wiki page', feature: true do
       end
 
       scenario 'via the "new wiki page" page', js: true do
-        click_link 'New Page'
+        click_link 'New page'
 
-        fill_in :new_wiki_path, with: 'foo'
-        click_button 'Create Page'
+        page.within '#modal-new-wiki' do
+          fill_in :new_wiki_path, with: 'foo'
+          click_button 'Create page'
+        end
 
-        fill_in :wiki_content, with: 'My awesome wiki!'
-        click_button 'Create page'
+        # Commit message field should have correct value.
+        expect(page).to have_field('wiki[message]', with: 'Create foo')
+
+        page.within '.wiki-form' do
+          fill_in :wiki_content, with: 'My awesome wiki!'
+          click_button 'Create page'
+        end
 
         expect(page).to have_content('Foo')
         expect(page).to have_content("Last edited by #{user.name}")
diff --git a/spec/features/projects/wiki/user_updates_wiki_page_spec.rb b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
index aedc0333cb9..86cf520ea80 100644
--- a/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
@@ -19,6 +19,9 @@ feature 'Projects > Wiki > User updates wiki page', feature: true do
       scenario 'success when the wiki content is not empty' do
         click_link 'Edit'
 
+        # Commit message field should have correct value.
+        expect(page).to have_field('wiki[message]', with: 'Update home')
+
         fill_in :wiki_content, with: 'My awesome wiki!'
         click_button 'Save changes'
 
@@ -48,6 +51,9 @@ feature 'Projects > Wiki > User updates wiki page', feature: true do
     scenario 'the home page' do
       click_link 'Edit'
 
+      # Commit message field should have correct value.
+      expect(page).to have_field('wiki[message]', with: 'Update home')
+
       fill_in :wiki_content, with: 'My awesome wiki!'
       click_button 'Save changes'
 
diff --git a/spec/features/search_spec.rb b/spec/features/search_spec.rb
index a6560a81096..e8ad28a00f0 100644
--- a/spec/features/search_spec.rb
+++ b/spec/features/search_spec.rb
@@ -119,13 +119,15 @@ describe "Search", feature: true  do
       visit namespace_project_path(project.namespace, project)
 
       page.within '.search' do
-        fill_in 'search', with: 'def'
+        fill_in 'search', with: 'application.js'
         click_button 'Go'
       end
 
       click_link "Code"
 
       expect(page).to have_selector('.file-content .code')
+
+      expect(page).to have_selector("span.line[lang='javascript']")
     end
   end
 
@@ -162,6 +164,8 @@ describe "Search", feature: true  do
       end
 
       context 'click the links in the category search dropdown', js: true do
+        let!(:merge_request) { create(:merge_request, source_project: project, author: user, assignee: user) }
+
         before do
           page.find('#search').click
         end
diff --git a/spec/features/security/project/internal_access_spec.rb b/spec/features/security/project/internal_access_spec.rb
index 1a66d1a6a1e..6ecdc8cbb71 100644
--- a/spec/features/security/project/internal_access_spec.rb
+++ b/spec/features/security/project/internal_access_spec.rb
@@ -443,9 +443,12 @@ describe "Internal Project Access", feature: true  do
   end
 
   describe "GET /:project_path/container_registry" do
+    let(:container_repository) { create(:container_repository) }
+
     before do
-      stub_container_registry_tags('latest')
+      stub_container_registry_tags(repository: :any, tags: ['latest'])
       stub_container_registry_config(enabled: true)
+      project.container_repositories << container_repository
     end
 
     subject { namespace_project_container_registry_index_path(project.namespace, project) }
diff --git a/spec/features/security/project/private_access_spec.rb b/spec/features/security/project/private_access_spec.rb
index ad3bd60a313..a8fc0624588 100644
--- a/spec/features/security/project/private_access_spec.rb
+++ b/spec/features/security/project/private_access_spec.rb
@@ -432,9 +432,12 @@ describe "Private Project Access", feature: true  do
   end
 
   describe "GET /:project_path/container_registry" do
+    let(:container_repository) { create(:container_repository) }
+
     before do
-      stub_container_registry_tags('latest')
+      stub_container_registry_tags(repository: :any, tags: ['latest'])
       stub_container_registry_config(enabled: true)
+      project.container_repositories << container_repository
     end
 
     subject { namespace_project_container_registry_index_path(project.namespace, project) }
diff --git a/spec/features/security/project/public_access_spec.rb b/spec/features/security/project/public_access_spec.rb
index e06aab4e0b2..c4d2f50ca14 100644
--- a/spec/features/security/project/public_access_spec.rb
+++ b/spec/features/security/project/public_access_spec.rb
@@ -443,9 +443,12 @@ describe "Public Project Access", feature: true  do
   end
 
   describe "GET /:project_path/container_registry" do
+    let(:container_repository) { create(:container_repository) }
+
     before do
-      stub_container_registry_tags('latest')
+      stub_container_registry_tags(repository: :any, tags: ['latest'])
       stub_container_registry_config(enabled: true)
+      project.container_repositories << container_repository
     end
 
     subject { namespace_project_container_registry_index_path(project.namespace, project) }
diff --git a/spec/features/tags/master_views_tags_spec.rb b/spec/features/tags/master_views_tags_spec.rb
index 555f84c4772..922ac15a2eb 100644
--- a/spec/features/tags/master_views_tags_spec.rb
+++ b/spec/features/tags/master_views_tags_spec.rb
@@ -16,7 +16,7 @@ feature 'Master views tags', feature: true do
       fill_in :commit_message, with: 'Add a README file', visible: true
       # Remove pre-receive hook so we can push without auth
       FileUtils.rm_f(File.join(project.repository.path, 'hooks', 'pre-receive'))
-      click_button 'Commit Changes'
+      click_button 'Commit changes'
       visit namespace_project_tags_path(project.namespace, project)
     end
 
diff --git a/spec/features/todos/todos_spec.rb b/spec/features/todos/todos_spec.rb
index 850020109d4..c270511c903 100644
--- a/spec/features/todos/todos_spec.rb
+++ b/spec/features/todos/todos_spec.rb
@@ -251,7 +251,7 @@ describe 'Dashboard Todos', feature: true do
       end
 
       it 'shows "All done" message' do
-        within('.todos-pending-count') { expect(page).to have_content '0' }
+        within('.todos-count') { expect(page).to have_content '0' }
         expect(page).to have_content 'To do 0'
         expect(page).to have_content 'Done 0'
         expect(page).to have_selector('.todos-all-done', count: 1)
@@ -267,7 +267,7 @@ describe 'Dashboard Todos', feature: true do
       end
 
       it 'shows 99+ for count >= 100 in notification' do
-        expect(page).to have_selector('.todos-pending-count', text: '99+')
+        expect(page).to have_selector('.todos-count', text: '99+')
       end
 
       it 'shows exact number in To do tab' do
@@ -277,7 +277,7 @@ describe 'Dashboard Todos', feature: true do
       it 'shows exact number for count < 100' do
         3.times { first('.js-done-todo').click }
 
-        expect(page).to have_selector('.todos-pending-count', text: '98')
+        expect(page).to have_selector('.todos-count', text: '98')
       end
     end
 
diff --git a/spec/features/u2f_spec.rb b/spec/features/u2f_spec.rb
index a8d00bb8e5a..c877cfdd978 100644
--- a/spec/features/u2f_spec.rb
+++ b/spec/features/u2f_spec.rb
@@ -1,24 +1,23 @@
 require 'spec_helper'
 
-feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature: true, js: true do
+feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', :js do
   include WaitForAjax
 
   before { allow_any_instance_of(U2fHelper).to receive(:inject_u2f_api?).and_return(true) }
 
   def manage_two_factor_authentication
-    click_on 'Manage Two-Factor Authentication'
-    expect(page).to have_content("Setup New U2F Device")
+    click_on 'Manage two-factor authentication'
+    expect(page).to have_content("Setup new U2F device")
     wait_for_ajax
   end
 
-  def register_u2f_device(u2f_device = nil)
-    name = FFaker::Name.first_name
+  def register_u2f_device(u2f_device = nil, name: 'My device')
     u2f_device ||= FakeU2fDevice.new(page, name)
     u2f_device.respond_to_u2f_registration
-    click_on 'Setup New U2F Device'
+    click_on 'Setup new U2F device'
     expect(page).to have_content('Your device was successfully set up')
     fill_in "Pick a name", with: name
-    click_on 'Register U2F Device'
+    click_on 'Register U2F device'
     u2f_device
   end
 
@@ -35,9 +34,9 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
 
       it 'does not allow registering a new device' do
         visit profile_account_path
-        click_on 'Enable Two-Factor Authentication'
+        click_on 'Enable two-factor authentication'
 
-        expect(page).to have_button('Setup New U2F Device', disabled: true)
+        expect(page).to have_button('Setup new U2F device', disabled: true)
       end
     end
 
@@ -62,7 +61,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
         expect(page).to have_content('Your U2F device was registered')
 
         # Second device
-        second_device = register_u2f_device
+        second_device = register_u2f_device(name: 'My other device')
         expect(page).to have_content('Your U2F device was registered')
 
         expect(page).to have_content(first_device.name)
@@ -76,7 +75,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
         expect(page).to have_content("You've already enabled two-factor authentication using mobile")
 
         first_u2f_device = register_u2f_device
-        second_u2f_device = register_u2f_device
+        second_u2f_device = register_u2f_device(name: 'My other device')
 
         click_on "Delete", match: :first
 
@@ -99,7 +98,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
       user.update_attribute(:otp_required_for_login, true)
       visit profile_account_path
       manage_two_factor_authentication
-      register_u2f_device(u2f_device)
+      register_u2f_device(u2f_device, name: 'My other device')
       expect(page).to have_content('Your U2F device was registered')
 
       expect(U2fRegistration.count).to eq(2)
@@ -112,9 +111,9 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
 
         # Have the "u2f device" respond with bad data
         page.execute_script("u2f.register = function(_,_,_,callback) { callback('bad response'); };")
-        click_on 'Setup New U2F Device'
+        click_on 'Setup new U2F device'
         expect(page).to have_content('Your device was successfully set up')
-        click_on 'Register U2F Device'
+        click_on 'Register U2F device'
 
         expect(U2fRegistration.count).to eq(0)
         expect(page).to have_content("The form contains the following error")
@@ -127,9 +126,9 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
 
         # Failed registration
         page.execute_script("u2f.register = function(_,_,_,callback) { callback('bad response'); };")
-        click_on 'Setup New U2F Device'
+        click_on 'Setup new U2F device'
         expect(page).to have_content('Your device was successfully set up')
-        click_on 'Register U2F Device'
+        click_on 'Register U2F device'
         expect(page).to have_content("The form contains the following error")
 
         # Successful registration
@@ -198,7 +197,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
           current_user.update_attribute(:otp_required_for_login, true)
           visit profile_account_path
           manage_two_factor_authentication
-          register_u2f_device
+          register_u2f_device(name: 'My other device')
           logout
 
           # Try authenticating user with the old U2F device
@@ -231,7 +230,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
 
     describe "when a given U2F device has not been registered" do
       it "does not allow logging in with that particular device" do
-        unregistered_device = FakeU2fDevice.new(page, FFaker::Name.first_name)
+        unregistered_device = FakeU2fDevice.new(page, 'My device')
         login_as(user)
         unregistered_device.respond_to_u2f_authentication
         expect(page).to have_content('We heard back from your U2F device')
@@ -252,7 +251,7 @@ feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature:
         # Register second device
         visit profile_two_factor_auth_path
         expect(page).to have_content("Your U2F device needs to be set up.")
-        second_device = register_u2f_device
+        second_device = register_u2f_device(name: 'My other device')
         logout
 
         # Authenticate as both devices
diff --git a/spec/finders/group_projects_finder_spec.rb b/spec/finders/group_projects_finder_spec.rb
index ef97b061ca7..3c7c9bdcd08 100644
--- a/spec/finders/group_projects_finder_spec.rb
+++ b/spec/finders/group_projects_finder_spec.rb
@@ -3,8 +3,9 @@ require 'spec_helper'
 describe GroupProjectsFinder do
   let(:group) { create(:group) }
   let(:current_user) { create(:user) }
+  let(:options) { {} }
 
-  let(:finder) { described_class.new(source_user) }
+  let(:finder) { described_class.new(group: group, current_user: current_user, options: options) }
 
   let!(:public_project) { create(:empty_project, :public, group: group, path: '1') }
   let!(:private_project) { create(:empty_project, :private, group: group, path: '2') }
@@ -18,22 +19,27 @@ describe GroupProjectsFinder do
     shared_project_3.project_group_links.create(group_access: Gitlab::Access::MASTER, group: group)
   end
 
+  subject { finder.execute }
+
   describe 'with a group member current user' do
-    before  { group.add_user(current_user, Gitlab::Access::MASTER) }
+    before do
+      group.add_master(current_user)
+    end
 
     context "only shared" do
-      subject { described_class.new(group, only_shared: true).execute(current_user) }
-      it      { is_expected.to eq([shared_project_3, shared_project_2, shared_project_1]) }
+      let(:options) { { only_shared: true } }
+
+      it { is_expected.to match_array([shared_project_3, shared_project_2, shared_project_1]) }
     end
 
     context "only owned" do
-      subject { described_class.new(group, only_owned: true).execute(current_user) }
-      it      { is_expected.to eq([private_project, public_project]) }
+      let(:options) { { only_owned: true } }
+
+      it { is_expected.to match_array([private_project, public_project]) }
     end
 
     context "all" do
-      subject { described_class.new(group).execute(current_user) }
-      it      { is_expected.to eq([shared_project_3, shared_project_2, shared_project_1, private_project, public_project]) }
+      it { is_expected.to match_array([shared_project_3, shared_project_2, shared_project_1, private_project, public_project]) }
     end
   end
 
@@ -44,47 +50,57 @@ describe GroupProjectsFinder do
     end
 
     context "only shared" do
+      let(:options) { { only_shared: true } }
+
       context "without external user" do
-        subject { described_class.new(group, only_shared: true).execute(current_user) }
-        it      { is_expected.to eq([shared_project_3, shared_project_2, shared_project_1]) }
+        it { is_expected.to match_array([shared_project_3, shared_project_2, shared_project_1]) }
       end
 
       context "with external user" do
-        before  { current_user.update_attributes(external: true) }
-        subject { described_class.new(group, only_shared: true).execute(current_user) }
-        it      { is_expected.to eq([shared_project_2, shared_project_1]) }
+        before do
+          current_user.update_attributes(external: true)
+        end
+
+        it { is_expected.to match_array([shared_project_2, shared_project_1]) }
       end
     end
 
     context "only owned" do
+      let(:options) { { only_owned: true } }
+
       context "without external user" do
-        before  { private_project.team << [current_user, Gitlab::Access::MASTER] }
-        subject { described_class.new(group, only_owned: true).execute(current_user) }
-        it      { is_expected.to eq([private_project, public_project]) }
+        before do
+          private_project.team << [current_user, Gitlab::Access::MASTER]
+        end
+
+        it { is_expected.to match_array([private_project, public_project]) }
       end
 
       context "with external user" do
-        before  { current_user.update_attributes(external: true) }
-        subject { described_class.new(group, only_owned: true).execute(current_user) }
-        it      { is_expected.to eq([public_project]) }
-      end
+        before do
+          current_user.update_attributes(external: true)
+        end
 
-      context "all" do
-        subject { described_class.new(group).execute(current_user) }
-        it      { is_expected.to eq([shared_project_3, shared_project_2, shared_project_1, public_project]) }
+        it { is_expected.to eq([public_project]) }
       end
     end
+
+    context "all" do
+      it { is_expected.to match_array([shared_project_3, shared_project_2, shared_project_1, public_project]) }
+    end
   end
 
   describe "no user" do
     context "only shared" do
-      subject { described_class.new(group, only_shared: true).execute(current_user) }
-      it      { is_expected.to eq([shared_project_3, shared_project_1]) }
+      let(:options) { { only_shared: true } }
+
+      it { is_expected.to match_array([shared_project_3, shared_project_1]) }
     end
 
     context "only owned" do
-      subject { described_class.new(group, only_owned: true).execute(current_user) }
-      it      { is_expected.to eq([public_project]) }
+      let(:options) { { only_owned: true } }
+
+      it { is_expected.to eq([public_project]) }
     end
   end
 end
diff --git a/spec/finders/issues_finder_spec.rb b/spec/finders/issues_finder_spec.rb
index ee52dc65175..231fd85c464 100644
--- a/spec/finders/issues_finder_spec.rb
+++ b/spec/finders/issues_finder_spec.rb
@@ -9,7 +9,7 @@ describe IssuesFinder do
   let(:label) { create(:label, project: project2) }
   let(:issue1) { create(:issue, author: user, assignee: user, project: project1, milestone: milestone, title: 'gitlab') }
   let(:issue2) { create(:issue, author: user, assignee: user, project: project2, description: 'gitlab') }
-  let(:issue3) { create(:issue, author: user2, assignee: user2, project: project2) }
+  let(:issue3) { create(:issue, author: user2, assignee: user2, project: project2, title: 'tanuki', description: 'tanuki') }
 
   describe '#execute' do
     let(:closed_issue) { create(:issue, author: user2, assignee: user2, project: project2, state: 'closed') }
diff --git a/spec/finders/projects_finder_spec.rb b/spec/finders/projects_finder_spec.rb
index e44e7434c80..148adcffe3b 100644
--- a/spec/finders/projects_finder_spec.rb
+++ b/spec/finders/projects_finder_spec.rb
@@ -21,38 +21,144 @@ describe ProjectsFinder do
       create(:empty_project, :private, name: 'D', path: 'D')
     end
 
-    let(:finder) { described_class.new }
+    let(:params) { {} }
+    let(:current_user) { user }
+    let(:project_ids_relation) { nil }
+    let(:finder) { described_class.new(params: params, current_user: current_user, project_ids_relation: project_ids_relation) }
+
+    subject { finder.execute }
 
     describe 'without a user' do
-      subject { finder.execute }
+      let(:current_user) { nil }
 
       it { is_expected.to eq([public_project]) }
     end
 
     describe 'with a user' do
-      subject { finder.execute(user) }
-
       describe 'without private projects' do
-        it { is_expected.to eq([public_project, internal_project]) }
+        it { is_expected.to match_array([public_project, internal_project]) }
       end
 
       describe 'with private projects' do
         before do
-          private_project.add_user(user, Gitlab::Access::MASTER)
+          private_project.add_master(user)
         end
 
-        it do
-          is_expected.to eq([public_project, internal_project, private_project])
-        end
+        it { is_expected.to match_array([public_project, internal_project, private_project]) }
       end
     end
 
     describe 'with project_ids_relation' do
       let(:project_ids_relation) { Project.where(id: internal_project.id) }
 
-      subject { finder.execute(user, project_ids_relation) }
-
       it { is_expected.to eq([internal_project]) }
     end
+
+    describe 'filter by visibility_level' do
+      before do
+        private_project.add_master(user)
+      end
+
+      context 'private' do
+        let(:params) { { visibility_level: Gitlab::VisibilityLevel::PRIVATE } }
+
+        it { is_expected.to eq([private_project]) }
+      end
+
+      context 'internal' do
+        let(:params) { { visibility_level: Gitlab::VisibilityLevel::INTERNAL } }
+
+        it { is_expected.to eq([internal_project]) }
+      end
+
+      context 'public' do
+        let(:params) { { visibility_level: Gitlab::VisibilityLevel::PUBLIC } }
+
+        it { is_expected.to eq([public_project]) }
+      end
+    end
+
+    describe 'filter by tags' do
+      before do
+        public_project.tag_list.add('foo')
+        public_project.save!
+      end
+
+      let(:params) { { tag: 'foo' } }
+
+      it { is_expected.to eq([public_project]) }
+    end
+
+    describe 'filter by personal' do
+      let!(:personal_project) { create(:empty_project, namespace: user.namespace) }
+      let(:params) { { personal: true } }
+
+      it { is_expected.to eq([personal_project]) }
+    end
+
+    describe 'filter by search' do
+      let(:params) { { search: 'C' } }
+
+      it { is_expected.to eq([public_project]) }
+    end
+
+    describe 'filter by name for backward compatibility' do
+      let(:params) { { name: 'C' } }
+
+      it { is_expected.to eq([public_project]) }
+    end
+
+    describe 'filter by archived' do
+      let!(:archived_project) { create(:empty_project, :public, :archived, name: 'E', path: 'E') }
+
+      context 'non_archived=true' do
+        let(:params) { { non_archived: true } }
+
+        it { is_expected.to match_array([public_project, internal_project]) }
+      end
+
+      context 'non_archived=false' do
+        let(:params) { { non_archived: false } }
+
+        it { is_expected.to match_array([public_project, internal_project, archived_project]) }
+      end
+
+      describe 'filter by archived for backward compatibility' do
+        let(:params) { { archived: false } }
+
+        it { is_expected.to match_array([public_project, internal_project]) }
+      end
+    end
+
+    describe 'filter by trending' do
+      let!(:trending_project) { create(:trending_project, project: public_project)  }
+      let(:params) { { trending: true } }
+
+      it { is_expected.to eq([public_project]) }
+    end
+
+    describe 'filter by non_public' do
+      let(:params) { { non_public: true } }
+      before do
+        private_project.add_developer(current_user)
+      end
+
+      it { is_expected.to eq([private_project]) }
+    end
+
+    describe 'filter by viewable_starred_projects' do
+      let(:params) { { starred: true } }
+      before do
+        current_user.toggle_star(public_project)
+      end
+
+      it { is_expected.to eq([public_project]) }
+    end
+
+    describe 'sorting' do
+      let(:params) { { sort: 'name_asc' } }
+
+      it { is_expected.to eq([internal_project, public_project]) }
+    end
   end
 end
diff --git a/spec/fixtures/metrics.json b/spec/fixtures/metrics.json
new file mode 100644
index 00000000000..06427adce57
--- /dev/null
+++ b/spec/fixtures/metrics.json
@@ -0,0 +1 @@
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diff --git a/spec/helpers/auth_helper_spec.rb b/spec/helpers/auth_helper_spec.rb
index cd3281d6f51..a0e1265efff 100644
--- a/spec/helpers/auth_helper_spec.rb
+++ b/spec/helpers/auth_helper_spec.rb
@@ -62,4 +62,18 @@ describe AuthHelper do
       end
     end
   end
+
+  describe 'unlink_allowed?' do
+    [:saml, :cas3].each do |provider|
+      it "returns true if the provider is #{provider}" do
+        expect(helper.unlink_allowed?(provider)).to be false
+      end
+    end
+
+    [:twitter, :facebook, :google_oauth2, :gitlab, :github, :bitbucket, :crowd, :auth0].each do |provider|
+      it "returns false if the provider is #{provider}" do
+        expect(helper.unlink_allowed?(provider)).to be true
+      end
+    end
+  end
 end
diff --git a/spec/helpers/blob_helper_spec.rb b/spec/helpers/blob_helper_spec.rb
index bead7948486..508aeb7cf67 100644
--- a/spec/helpers/blob_helper_spec.rb
+++ b/spec/helpers/blob_helper_spec.rb
@@ -73,7 +73,7 @@ describe BlobHelper do
     let(:project) { create(:project, :repository, namespace: namespace) }
 
     before do
-      allow(self).to receive(:current_user).and_return(double)
+      allow(self).to receive(:current_user).and_return(nil)
       allow(self).to receive(:can_collaborate_with_project?).and_return(true)
     end
 
diff --git a/spec/helpers/events_helper_spec.rb b/spec/helpers/events_helper_spec.rb
index 70443d27f33..a7c3c281083 100644
--- a/spec/helpers/events_helper_spec.rb
+++ b/spec/helpers/events_helper_spec.rb
@@ -2,8 +2,10 @@ require 'spec_helper'
 
 describe EventsHelper do
   describe '#event_note' do
+    let(:user) { build(:user) }
+
     before do
-      allow(helper).to receive(:current_user).and_return(double)
+      allow(helper).to receive(:current_user).and_return(user)
     end
 
     it 'displays one line of plain text without alteration' do
@@ -60,11 +62,26 @@ describe EventsHelper do
       expect(helper.event_note(input)).to eq(expected)
     end
 
-    it 'preserves style attribute within a tag' do
-      input = '<span class="" style="background-color: #44ad8e; color: #FFFFFF;"></span>'
-      expected = '<p><span style="background-color: #44ad8e; color: #FFFFFF;"></span></p>'
+    context 'labels formatting' do
+      let(:input) { 'this should be ~label_1' }
 
-      expect(helper.event_note(input)).to eq(expected)
+      def format_event_note(project)
+        create(:label, title: 'label_1', project: project)
+
+        helper.event_note(input, { project: project })
+      end
+
+      it 'preserves style attribute for a label that can be accessed by current_user' do
+        project = create(:empty_project, :public)
+
+        expect(format_event_note(project)).to match(/span class=.*style=.*/)
+      end
+
+      it 'does not style a label that can not be accessed by current_user' do
+        project = create(:empty_project, :private)
+
+        expect(format_event_note(project)).to eq("<p>#{input}</p>")
+      end
     end
   end
 
diff --git a/spec/helpers/projects_helper_spec.rb b/spec/helpers/projects_helper_spec.rb
index fc6ad6419ac..44312ada438 100644
--- a/spec/helpers/projects_helper_spec.rb
+++ b/spec/helpers/projects_helper_spec.rb
@@ -167,6 +167,7 @@ describe ProjectsHelper do
 
     before do
       allow(project).to receive(:repository_storage_path).and_return('/base/repo/path')
+      allow(Settings.shared).to receive(:[]).with('path').and_return('/base/repo/export/path')
     end
 
     it 'removes the repo path' do
@@ -175,6 +176,13 @@ describe ProjectsHelper do
 
       expect(sanitize_repo_path(project, import_error)).to eq('Could not clone [REPOS PATH]/namespace/test.git')
     end
+
+    it 'removes the temporary repo path used for uploads/exports' do
+      repo = '/base/repo/export/path/tmp/project_exports/uploads/test.tar.gz'
+      import_error = "Unable to decompress #{repo}\n"
+
+      expect(sanitize_repo_path(project, import_error)).to eq('Unable to decompress [REPO EXPORT PATH]/uploads/test.tar.gz')
+    end
   end
 
   describe '#last_push_event' do
diff --git a/spec/helpers/sidekiq_helper_spec.rb b/spec/helpers/sidekiq_helper_spec.rb
index f86e496740a..117abc9c556 100644
--- a/spec/helpers/sidekiq_helper_spec.rb
+++ b/spec/helpers/sidekiq_helper_spec.rb
@@ -53,6 +53,14 @@ describe SidekiqHelper do
       expect(parts).to eq(['17725', '1.0', '12.1', 'Ssl', '19:20:15', 'sidekiq 4.2.1 gitlab-rails [0 of 25 busy]'])
     end
 
+    it 'parses OpenBSD output' do
+      # OpenBSD 6.1
+      line = '49258  0.5  2.3 R/0   Fri10PM  ruby23: sidekiq 4.2.7 gitlab [0 of 25 busy] (ruby23)'
+      parts = helper.parse_sidekiq_ps(line)
+
+      expect(parts).to eq(['49258', '0.5', '2.3', 'R/0', 'Fri10PM', 'ruby23: sidekiq 4.2.7 gitlab [0 of 25 busy] (ruby23)'])
+    end
+
     it 'does fail gracefully on line not matching the format' do
       line = '55137	10.0	2.1	S+	2:30pm	something'
       parts = helper.parse_sidekiq_ps(line)
diff --git a/spec/initializers/trusted_proxies_spec.rb b/spec/initializers/trusted_proxies_spec.rb
index ff8b8daa347..70a18f31744 100644
--- a/spec/initializers/trusted_proxies_spec.rb
+++ b/spec/initializers/trusted_proxies_spec.rb
@@ -56,7 +56,7 @@ describe 'trusted_proxies', lib: true do
   end
 
   def stub_request(headers = {})
-    ActionDispatch::RemoteIp.new(Proc.new { }, false, Rails.application.config.action_dispatch.trusted_proxies).call(headers)
+    ActionDispatch::RemoteIp.new(proc { }, false, Rails.application.config.action_dispatch.trusted_proxies).call(headers)
     ActionDispatch::Request.new(headers)
   end
 
diff --git a/spec/javascripts/blob/3d_viewer/mesh_object_spec.js b/spec/javascripts/blob/3d_viewer/mesh_object_spec.js
new file mode 100644
index 00000000000..d1ebae33dab
--- /dev/null
+++ b/spec/javascripts/blob/3d_viewer/mesh_object_spec.js
@@ -0,0 +1,42 @@
+import {
+  BoxGeometry,
+} from 'three/build/three.module';
+import MeshObject from '~/blob/3d_viewer/mesh_object';
+
+describe('Mesh object', () => {
+  it('defaults to non-wireframe material', () => {
+    const object = new MeshObject(
+      new BoxGeometry(10, 10, 10),
+    );
+
+    expect(object.material.wireframe).toBeFalsy();
+  });
+
+  it('changes to wirefame material', () => {
+    const object = new MeshObject(
+      new BoxGeometry(10, 10, 10),
+    );
+
+    object.changeMaterial('wireframe');
+
+    expect(object.material.wireframe).toBeTruthy();
+  });
+
+  it('scales object down', () => {
+    const object = new MeshObject(
+      new BoxGeometry(10, 10, 10),
+    );
+    const radius = object.geometry.boundingSphere.radius;
+
+    expect(radius).not.toBeGreaterThan(4);
+  });
+
+  it('does not scale object down', () => {
+    const object = new MeshObject(
+      new BoxGeometry(1, 1, 1),
+    );
+    const radius = object.geometry.boundingSphere.radius;
+
+    expect(radius).toBeLessThan(1);
+  });
+});
diff --git a/spec/javascripts/blob/notebook/index_spec.js b/spec/javascripts/blob/notebook/index_spec.js
new file mode 100644
index 00000000000..11f2a950678
--- /dev/null
+++ b/spec/javascripts/blob/notebook/index_spec.js
@@ -0,0 +1,159 @@
+import Vue from 'vue';
+import renderNotebook from '~/blob/notebook';
+
+describe('iPython notebook renderer', () => {
+  preloadFixtures('static/notebook_viewer.html.raw');
+
+  beforeEach(() => {
+    loadFixtures('static/notebook_viewer.html.raw');
+  });
+
+  it('shows loading icon', () => {
+    renderNotebook();
+
+    expect(
+      document.querySelector('.loading'),
+    ).not.toBeNull();
+  });
+
+  describe('successful response', () => {
+    const response = (request, next) => {
+      next(request.respondWith(JSON.stringify({
+        cells: [{
+          cell_type: 'markdown',
+          source: ['# test'],
+        }, {
+          cell_type: 'code',
+          execution_count: 1,
+          source: [
+            'def test(str)',
+            '  return str',
+          ],
+          outputs: [],
+        }],
+      }), {
+        status: 200,
+      }));
+    };
+
+    beforeEach((done) => {
+      Vue.http.interceptors.push(response);
+
+      renderNotebook();
+
+      setTimeout(() => {
+        done();
+      });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(
+        Vue.http.interceptors, response,
+      );
+    });
+
+    it('does not show loading icon', () => {
+      expect(
+        document.querySelector('.loading'),
+      ).toBeNull();
+    });
+
+    it('renders the notebook', () => {
+      expect(
+        document.querySelector('.md'),
+      ).not.toBeNull();
+    });
+
+    it('renders the markdown cell', () => {
+      expect(
+        document.querySelector('h1'),
+      ).not.toBeNull();
+
+      expect(
+        document.querySelector('h1').textContent.trim(),
+      ).toBe('test');
+    });
+
+    it('highlights code', () => {
+      expect(
+        document.querySelector('.token'),
+      ).not.toBeNull();
+
+      expect(
+        document.querySelector('.language-python'),
+      ).not.toBeNull();
+    });
+  });
+
+  describe('error in JSON response', () => {
+    const response = (request, next) => {
+      next(request.respondWith('{ "cells": [{"cell_type": "markdown"} }', {
+        status: 200,
+      }));
+    };
+
+    beforeEach((done) => {
+      Vue.http.interceptors.push(response);
+
+      renderNotebook();
+
+      setTimeout(() => {
+        done();
+      });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(
+        Vue.http.interceptors, response,
+      );
+    });
+
+    it('does not show loading icon', () => {
+      expect(
+        document.querySelector('.loading'),
+      ).toBeNull();
+    });
+
+    it('shows error message', () => {
+      expect(
+        document.querySelector('.md').textContent.trim(),
+      ).toBe('An error occured whilst parsing the file.');
+    });
+  });
+
+  describe('error getting file', () => {
+    const response = (request, next) => {
+      next(request.respondWith('', {
+        status: 500,
+      }));
+    };
+
+    beforeEach((done) => {
+      Vue.http.interceptors.push(response);
+
+      renderNotebook();
+
+      setTimeout(() => {
+        done();
+      });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(
+        Vue.http.interceptors, response,
+      );
+    });
+
+    it('does not show loading icon', () => {
+      expect(
+        document.querySelector('.loading'),
+      ).toBeNull();
+    });
+
+    it('shows error message', () => {
+      expect(
+        document.querySelector('.md').textContent.trim(),
+      ).toBe('An error occured whilst loading the file. Please try again later.');
+    });
+  });
+});
diff --git a/spec/javascripts/blob/pdf/index_spec.js b/spec/javascripts/blob/pdf/index_spec.js
new file mode 100644
index 00000000000..d3a4d04345b
--- /dev/null
+++ b/spec/javascripts/blob/pdf/index_spec.js
@@ -0,0 +1,80 @@
+import renderPDF from '~/blob/pdf';
+import testPDF from './test.pdf';
+
+describe('PDF renderer', () => {
+  let viewer;
+  let app;
+
+  const checkLoaded = (done) => {
+    if (app.loading) {
+      setTimeout(() => {
+        checkLoaded(done);
+      }, 100);
+    } else {
+      done();
+    }
+  };
+
+  preloadFixtures('static/pdf_viewer.html.raw');
+
+  beforeEach(() => {
+    loadFixtures('static/pdf_viewer.html.raw');
+    viewer = document.getElementById('js-pdf-viewer');
+    viewer.dataset.endpoint = testPDF;
+  });
+
+  it('shows loading icon', () => {
+    renderPDF();
+
+    expect(
+      document.querySelector('.loading'),
+    ).not.toBeNull();
+  });
+
+  describe('successful response', () => {
+    beforeEach((done) => {
+      app = renderPDF();
+
+      checkLoaded(done);
+    });
+
+    it('does not show loading icon', () => {
+      expect(
+        document.querySelector('.loading'),
+      ).toBeNull();
+    });
+
+    it('renders the PDF', () => {
+      expect(
+        document.querySelector('.pdf-viewer'),
+      ).not.toBeNull();
+    });
+
+    it('renders the PDF page', () => {
+      expect(
+        document.querySelector('.pdf-page'),
+      ).not.toBeNull();
+    });
+  });
+
+  describe('error getting file', () => {
+    beforeEach((done) => {
+      viewer.dataset.endpoint = 'invalid/endpoint';
+      app = renderPDF();
+
+      checkLoaded(done);
+    });
+
+    it('does not show loading icon', () => {
+      expect(
+        document.querySelector('.loading'),
+      ).toBeNull();
+    });
+
+    it('shows error message', () => {
+      expect(
+        document.querySelector('.md').textContent.trim(),
+      ).toBe('An error occured whilst loading the file. Please try again later.');
+    });
+  });
+});
diff --git a/spec/javascripts/blob/pdf/test.pdf b/spec/javascripts/blob/pdf/test.pdf
new file mode 100644
index 00000000000..eb3d147fde3
--- /dev/null
+++ b/spec/javascripts/blob/pdf/test.pdf
diff --git a/spec/javascripts/blob/sketch/index_spec.js b/spec/javascripts/blob/sketch/index_spec.js
new file mode 100644
index 00000000000..0e4431548c4
--- /dev/null
+++ b/spec/javascripts/blob/sketch/index_spec.js
@@ -0,0 +1,118 @@
+/* eslint-disable no-new */
+import JSZip from 'jszip';
+import SketchLoader from '~/blob/sketch';
+
+describe('Sketch viewer', () => {
+  const generateZipFileArrayBuffer = (zipFile, resolve, done) => {
+    zipFile
+      .generateAsync({ type: 'arrayBuffer' })
+      .then((content) => {
+        resolve(content);
+
+        setTimeout(() => {
+          done();
+        }, 100);
+      });
+  };
+
+  preloadFixtures('static/sketch_viewer.html.raw');
+
+  beforeEach(() => {
+    loadFixtures('static/sketch_viewer.html.raw');
+  });
+
+  describe('with error message', () => {
+    beforeEach((done) => {
+      spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(() => new Promise((resolve, reject) => {
+        reject();
+
+        setTimeout(() => {
+          done();
+        });
+      }));
+
+      new SketchLoader(document.getElementById('js-sketch-viewer'));
+    });
+
+    it('renders error message', () => {
+      expect(
+        document.querySelector('#js-sketch-viewer p'),
+      ).not.toBeNull();
+
+      expect(
+        document.querySelector('#js-sketch-viewer p').textContent.trim(),
+      ).toContain('Cannot show preview.');
+    });
+
+    it('removes render the loading icon', () => {
+      expect(
+        document.querySelector('.js-loading-icon'),
+      ).toBeNull();
+    });
+  });
+
+  describe('success', () => {
+    beforeEach((done) => {
+      spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(() => new Promise((resolve) => {
+        const zipFile = new JSZip();
+        zipFile.folder('previews')
+          .file('preview.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAMAAAAoyzS7AAAAA1BMVEUAAACnej3aAAAAAXRSTlMAQObYZgAAAA1JREFUeNoBAgD9/wAAAAIAAVMrnDAAAAAASUVORK5CYII=', {
+            base64: true,
+          });
+
+        generateZipFileArrayBuffer(zipFile, resolve, done);
+      }));
+
+      new SketchLoader(document.getElementById('js-sketch-viewer'));
+    });
+
+    it('does not render error message', () => {
+      expect(
+        document.querySelector('#js-sketch-viewer p'),
+      ).toBeNull();
+    });
+
+    it('removes render the loading icon', () => {
+      expect(
+        document.querySelector('.js-loading-icon'),
+      ).toBeNull();
+    });
+
+    it('renders preview img', () => {
+      const img = document.querySelector('#js-sketch-viewer img');
+
+      expect(img).not.toBeNull();
+      expect(img.classList.contains('img-responsive')).toBeTruthy();
+    });
+
+    it('renders link to image', () => {
+      const img = document.querySelector('#js-sketch-viewer img');
+      const link = document.querySelector('#js-sketch-viewer a');
+
+      expect(link.href).toBe(img.src);
+      expect(link.target).toBe('_blank');
+    });
+  });
+
+  describe('incorrect file', () => {
+    beforeEach((done) => {
+      spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(() => new Promise((resolve) => {
+        const zipFile = new JSZip();
+
+        generateZipFileArrayBuffer(zipFile, resolve, done);
+      }));
+
+      new SketchLoader(document.getElementById('js-sketch-viewer'));
+    });
+
+    it('renders error message', () => {
+      expect(
+        document.querySelector('#js-sketch-viewer p'),
+      ).not.toBeNull();
+
+      expect(
+        document.querySelector('#js-sketch-viewer p').textContent.trim(),
+      ).toContain('Cannot show preview.');
+    });
+  });
+});
diff --git a/spec/javascripts/boards/board_list_spec.js b/spec/javascripts/boards/board_list_spec.js
new file mode 100644
index 00000000000..3f598887603
--- /dev/null
+++ b/spec/javascripts/boards/board_list_spec.js
@@ -0,0 +1,201 @@
+/* global BoardService */
+/* global boardsMockInterceptor */
+/* global List */
+/* global listObj */
+/* global ListIssue */
+import Vue from 'vue';
+import _ from 'underscore';
+import Sortable from 'vendor/Sortable';
+import BoardList from '~/boards/components/board_list';
+import eventHub from '~/boards/eventhub';
+import '~/boards/mixins/sortable_default_options';
+import '~/boards/models/issue';
+import '~/boards/models/list';
+import '~/boards/stores/boards_store';
+import './mock_data';
+
+window.Sortable = Sortable;
+
+describe('Board list component', () => {
+  let component;
+
+  beforeEach((done) => {
+    const el = document.createElement('div');
+
+    document.body.appendChild(el);
+    Vue.http.interceptors.push(boardsMockInterceptor);
+    gl.boardService = new BoardService('/test/issue-boards/board', '', '1');
+    gl.issueBoards.BoardsStore.create();
+    gl.IssueBoardsApp = new Vue();
+
+    const BoardListComp = Vue.extend(BoardList);
+    const list = new List(listObj);
+    const issue = new ListIssue({
+      title: 'Testing',
+      iid: 1,
+      confidential: false,
+      labels: [],
+    });
+    list.issuesSize = 1;
+    list.issues.push(issue);
+
+    component = new BoardListComp({
+      el,
+      propsData: {
+        disabled: false,
+        list,
+        issues: list.issues,
+        loading: false,
+        issueLinkBase: '/issues',
+        rootPath: '/',
+      },
+    }).$mount();
+
+    Vue.nextTick(() => {
+      done();
+    });
+  });
+
+  afterEach(() => {
+    Vue.http.interceptors = _.without(Vue.http.interceptors, boardsMockInterceptor);
+  });
+
+  it('renders component', () => {
+    expect(
+      component.$el.classList.contains('board-list-component'),
+    ).toBe(true);
+  });
+
+  it('renders loading icon', (done) => {
+    component.loading = true;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-loading'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+
+  it('renders issues', () => {
+    expect(
+      component.$el.querySelectorAll('.card').length,
+    ).toBe(1);
+  });
+
+  it('sets data attribute with issue id', () => {
+    expect(
+      component.$el.querySelector('.card').getAttribute('data-issue-id'),
+    ).toBe('1');
+  });
+
+  it('shows new issue form', (done) => {
+    component.toggleForm();
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-new-issue-form'),
+      ).not.toBeNull();
+
+      expect(
+        component.$el.querySelector('.is-smaller'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+
+  it('shows new issue form after eventhub event', (done) => {
+    eventHub.$emit(`hide-issue-form-${component.list.id}`);
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-new-issue-form'),
+      ).not.toBeNull();
+
+      expect(
+        component.$el.querySelector('.is-smaller'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+
+  it('does not show new issue form for closed list', (done) => {
+    component.list.type = 'closed';
+    component.toggleForm();
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-new-issue-form'),
+      ).toBeNull();
+
+      done();
+    });
+  });
+
+  it('shows count list item', (done) => {
+    component.showCount = true;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-count'),
+      ).not.toBeNull();
+
+      expect(
+        component.$el.querySelector('.board-list-count').textContent.trim(),
+      ).toBe('Showing all issues');
+
+      done();
+    });
+  });
+
+  it('shows how many more issues to load', (done) => {
+    component.showCount = true;
+    component.list.issuesSize = 20;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-count').textContent.trim(),
+      ).toBe('Showing 1 of 20 issues');
+
+      done();
+    });
+  });
+
+  it('loads more issues after scrolling', (done) => {
+    spyOn(component.list, 'nextPage');
+    component.$refs.list.style.height = '100px';
+    component.$refs.list.style.overflow = 'scroll';
+
+    for (let i = 0; i < 19; i += 1) {
+      const issue = component.list.issues[0];
+      issue.id += 1;
+      component.list.issues.push(issue);
+    }
+
+    Vue.nextTick(() => {
+      component.$refs.list.scrollTop = 20000;
+
+      setTimeout(() => {
+        expect(component.list.nextPage).toHaveBeenCalled();
+
+        done();
+      });
+    });
+  });
+
+  it('shows loading more spinner', (done) => {
+    component.showCount = true;
+    component.list.loadingMore = true;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-count .fa-spinner'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+});
diff --git a/spec/javascripts/build_spec.js b/spec/javascripts/build_spec.js
index 549c7af8ea8..cb48f14fd9a 100644
--- a/spec/javascripts/build_spec.js
+++ b/spec/javascripts/build_spec.js
@@ -72,17 +72,21 @@ describe('Build', () => {
       it('displays the initial build trace', () => {
         expect($.ajax.calls.count()).toBe(1);
         const [{ url, dataType, success, context }] = $.ajax.calls.argsFor(0);
-        expect(url).toBe(`${BUILD_URL}.json`);
+        expect(url).toBe(
+          `${BUILD_URL}/trace.json`,
+        );
         expect(dataType).toBe('json');
         expect(success).toEqual(jasmine.any(Function));
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
 
-        success.call(context, { trace_html: '<span>Example</span>', status: 'running' });
+        success.call(context, { html: '<span>Example</span>', status: 'running' });
 
         expect($('#build-trace .js-build-output').text()).toMatch(/Example/);
       });
 
       it('removes the spinner', () => {
         const [{ success, context }] = $.ajax.calls.argsFor(0);
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         success.call(context, { trace_html: '<span>Example</span>', status: 'success' });
 
         expect($('.js-build-refresh').length).toBe(0);
diff --git a/spec/javascripts/collapsed_sidebar_todo_spec.js b/spec/javascripts/collapsed_sidebar_todo_spec.js
new file mode 100644
index 00000000000..974815fe939
--- /dev/null
+++ b/spec/javascripts/collapsed_sidebar_todo_spec.js
@@ -0,0 +1,123 @@
+/* global Sidebar */
+/* eslint-disable no-new */
+import _ from 'underscore';
+import '~/right_sidebar';
+
+describe('Issuable right sidebar collapsed todo toggle', () => {
+  const fixtureName = 'issues/open-issue.html.raw';
+  const jsonFixtureName = 'todos/todos.json';
+
+  preloadFixtures(fixtureName);
+  preloadFixtures(jsonFixtureName);
+
+  beforeEach(() => {
+    const todoData = getJSONFixture(jsonFixtureName);
+    new Sidebar();
+    loadFixtures(fixtureName);
+
+    document.querySelector('.js-right-sidebar')
+      .classList.toggle('right-sidebar-expanded');
+    document.querySelector('.js-right-sidebar')
+      .classList.toggle('right-sidebar-collapsed');
+
+    spyOn(jQuery, 'ajax').and.callFake((res) => {
+      const d = $.Deferred();
+      const response = _.clone(todoData);
+
+      if (res.type === 'DELETE') {
+        delete response.delete_path;
+      }
+
+      d.resolve(response);
+      return d.promise();
+    });
+  });
+
+  it('shows add todo button', () => {
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon'),
+    ).not.toBeNull();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon .fa-plus-square'),
+    ).not.toBeNull();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon .todo-undone'),
+    ).toBeNull();
+  });
+
+  it('sets default tooltip title', () => {
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').getAttribute('title'),
+    ).toBe('Add todo');
+  });
+
+  it('toggle todo state', () => {
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon .todo-undone'),
+    ).not.toBeNull();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon .fa-check-square'),
+    ).not.toBeNull();
+  });
+
+  it('toggle todo state of expanded todo toggle', () => {
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.issuable-sidebar-header .js-issuable-todo').textContent.trim(),
+    ).toBe('Mark done');
+  });
+
+  it('toggles todo button tooltip', () => {
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').getAttribute('data-original-title'),
+    ).toBe('Mark done');
+  });
+
+  it('marks todo as done', () => {
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon .todo-undone'),
+    ).not.toBeNull();
+
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon .todo-undone'),
+    ).toBeNull();
+
+    expect(
+      document.querySelector('.issuable-sidebar-header .js-issuable-todo').textContent.trim(),
+    ).toBe('Add todo');
+  });
+
+  it('updates aria-label to mark done', () => {
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').getAttribute('aria-label'),
+    ).toBe('Mark done');
+  });
+
+  it('updates aria-label to add todo', () => {
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').getAttribute('aria-label'),
+    ).toBe('Mark done');
+
+    document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').click();
+
+    expect(
+      document.querySelector('.js-issuable-todo.sidebar-collapsed-icon').getAttribute('aria-label'),
+    ).toBe('Add todo');
+  });
+});
diff --git a/spec/javascripts/commit/pipelines/pipelines_spec.js b/spec/javascripts/commit/pipelines/pipelines_spec.js
index bc2e092db65..8cac3cad232 100644
--- a/spec/javascripts/commit/pipelines/pipelines_spec.js
+++ b/spec/javascripts/commit/pipelines/pipelines_spec.js
@@ -9,7 +9,7 @@ describe('Pipelines table in Commits and Merge requests', () => {
     loadFixtures('static/pipelines_table.html.raw');
   });
 
-  describe('successfull request', () => {
+  describe('successful request', () => {
     describe('without pipelines', () => {
       const pipelinesEmptyResponse = (request, next) => {
         next(request.respondWith(JSON.stringify([]), {
@@ -17,24 +17,25 @@ describe('Pipelines table in Commits and Merge requests', () => {
         }));
       };
 
-      beforeEach(() => {
+      beforeEach(function () {
         Vue.http.interceptors.push(pipelinesEmptyResponse);
+
+        this.component = new PipelinesTable({
+          el: document.querySelector('#commit-pipeline-table-view'),
+        });
       });
 
-      afterEach(() => {
+      afterEach(function () {
         Vue.http.interceptors = _.without(
           Vue.http.interceptors, pipelinesEmptyResponse,
         );
+        this.component.$destroy();
       });
 
-      it('should render the empty state', (done) => {
-        const component = new PipelinesTable({
-          el: document.querySelector('#commit-pipeline-table-view'),
-        });
-
+      it('should render the empty state', function (done) {
         setTimeout(() => {
-          expect(component.$el.querySelector('.empty-state')).toBeDefined();
-          expect(component.$el.querySelector('.realtime-loading')).toBe(null);
+          expect(this.component.$el.querySelector('.empty-state')).toBeDefined();
+          expect(this.component.$el.querySelector('.realtime-loading')).toBe(null);
           done();
         }, 1);
       });
@@ -49,22 +50,23 @@ describe('Pipelines table in Commits and Merge requests', () => {
 
       beforeEach(() => {
         Vue.http.interceptors.push(pipelinesResponse);
+
+        this.component = new PipelinesTable({
+          el: document.querySelector('#commit-pipeline-table-view'),
+        });
       });
 
       afterEach(() => {
         Vue.http.interceptors = _.without(
           Vue.http.interceptors, pipelinesResponse,
         );
+        this.component.$destroy();
       });
 
       it('should render a table with the received pipelines', (done) => {
-        const component = new PipelinesTable({
-          el: document.querySelector('#commit-pipeline-table-view'),
-        });
-
         setTimeout(() => {
-          expect(component.$el.querySelectorAll('table > tbody > tr').length).toEqual(1);
-          expect(component.$el.querySelector('.realtime-loading')).toBe(null);
+          expect(this.component.$el.querySelectorAll('table > tbody > tr').length).toEqual(1);
+          expect(this.component.$el.querySelector('.realtime-loading')).toBe(null);
           done();
         }, 0);
       });
@@ -78,24 +80,25 @@ describe('Pipelines table in Commits and Merge requests', () => {
       }));
     };
 
-    beforeEach(() => {
+    beforeEach(function () {
       Vue.http.interceptors.push(pipelinesErrorResponse);
+
+      this.component = new PipelinesTable({
+        el: document.querySelector('#commit-pipeline-table-view'),
+      });
     });
 
-    afterEach(() => {
+    afterEach(function () {
       Vue.http.interceptors = _.without(
         Vue.http.interceptors, pipelinesErrorResponse,
       );
+      this.component.$destroy();
     });
 
-    it('should render empty state', (done) => {
-      const component = new PipelinesTable({
-        el: document.querySelector('#commit-pipeline-table-view'),
-      });
-
+    it('should render empty state', function (done) {
       setTimeout(() => {
-        expect(component.$el.querySelector('.js-pipelines-error-state')).toBeDefined();
-        expect(component.$el.querySelector('.realtime-loading')).toBe(null);
+        expect(this.component.$el.querySelector('.js-pipelines-error-state')).toBeDefined();
+        expect(this.component.$el.querySelector('.realtime-loading')).toBe(null);
         done();
       }, 0);
     });
diff --git a/spec/javascripts/environments/environment_actions_spec.js b/spec/javascripts/environments/environment_actions_spec.js
index 85b73f1d4e2..6348d97b0a5 100644
--- a/spec/javascripts/environments/environment_actions_spec.js
+++ b/spec/javascripts/environments/environment_actions_spec.js
@@ -19,6 +19,11 @@ describe('Actions Component', () => {
         name: 'foo',
         play_path: '#',
       },
+      {
+        name: 'foo bar',
+        play_path: 'url',
+        playable: false,
+      },
     ];
 
     spy = jasmine.createSpy('spy').and.returnValue(Promise.resolve());
@@ -32,7 +37,12 @@ describe('Actions Component', () => {
     }).$mount();
   });
 
-  it('should render a dropdown with the provided actions', () => {
+  it('should render a dropdown button with icon and title attribute', () => {
+    expect(component.$el.querySelector('.fa-caret-down')).toBeDefined();
+    expect(component.$el.querySelector('.dropdown-new').getAttribute('title')).toEqual('Deploy to...');
+  });
+
+  it('should render a dropdown with the provided list of actions', () => {
     expect(
       component.$el.querySelectorAll('.dropdown-menu li').length,
     ).toEqual(actionsMock.length);
@@ -44,4 +54,14 @@ describe('Actions Component', () => {
 
     expect(spy).toHaveBeenCalledWith(actionsMock[0].play_path);
   });
+
+  it('should render a disabled action when it\'s not playable', () => {
+    expect(
+      component.$el.querySelector('.dropdown-menu li:last-child button').getAttribute('disabled'),
+    ).toEqual('disabled');
+
+    expect(
+      component.$el.querySelector('.dropdown-menu li:last-child button').classList.contains('disabled'),
+    ).toEqual(true);
+  });
 });
diff --git a/spec/javascripts/environments/environment_monitoring_spec.js b/spec/javascripts/environments/environment_monitoring_spec.js
new file mode 100644
index 00000000000..fc451cce641
--- /dev/null
+++ b/spec/javascripts/environments/environment_monitoring_spec.js
@@ -0,0 +1,23 @@
+import Vue from 'vue';
+import monitoringComp from '~/environments/components/environment_monitoring';
+
+describe('Monitoring Component', () => {
+  let MonitoringComponent;
+
+  beforeEach(() => {
+    MonitoringComponent = Vue.extend(monitoringComp);
+  });
+
+  it('should render a link to environment monitoring page', () => {
+    const monitoringUrl = 'https://gitlab.com';
+    const component = new MonitoringComponent({
+      propsData: {
+        monitoringUrl,
+      },
+    }).$mount();
+
+    expect(component.$el.getAttribute('href')).toEqual(monitoringUrl);
+    expect(component.$el.querySelector('.fa-area-chart')).toBeDefined();
+    expect(component.$el.getAttribute('title')).toEqual('Monitoring');
+  });
+});
diff --git a/spec/javascripts/environments/environment_spec.js b/spec/javascripts/environments/environment_spec.js
index 9601575577e..4431baa4b96 100644
--- a/spec/javascripts/environments/environment_spec.js
+++ b/spec/javascripts/environments/environment_spec.js
@@ -1,7 +1,7 @@
 import Vue from 'vue';
 import '~/flash';
 import EnvironmentsComponent from '~/environments/components/environment';
-import { environment } from './mock_data';
+import { environment, folder } from './mock_data';
 
 describe('Environment', () => {
   preloadFixtures('static/environments/environments.html.raw');
@@ -91,6 +91,10 @@ describe('Environment', () => {
       });
 
       describe('pagination', () => {
+        afterEach(() => {
+          window.history.pushState({}, null, '');
+        });
+
         it('should render pagination', (done) => {
           setTimeout(() => {
             expect(
@@ -175,4 +179,101 @@ describe('Environment', () => {
       }, 0);
     });
   });
+
+  describe('expandable folders', () => {
+    const environmentsResponseInterceptor = (request, next) => {
+      next(request.respondWith(JSON.stringify({
+        environments: [folder],
+        stopped_count: 0,
+        available_count: 1,
+      }), {
+        status: 200,
+        headers: {
+          'X-nExt-pAge': '2',
+          'x-page': '1',
+          'X-Per-Page': '1',
+          'X-Prev-Page': '',
+          'X-TOTAL': '37',
+          'X-Total-Pages': '2',
+        },
+      }));
+    };
+
+    beforeEach(() => {
+      Vue.http.interceptors.push(environmentsResponseInterceptor);
+      component = new EnvironmentsComponent({
+        el: document.querySelector('#environments-list-view'),
+      });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(
+        Vue.http.interceptors, environmentsResponseInterceptor,
+      );
+    });
+
+    it('should open a closed folder', (done) => {
+      setTimeout(() => {
+        component.$el.querySelector('.folder-name').click();
+
+        Vue.nextTick(() => {
+          expect(
+            component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'),
+          ).toContain('display: none');
+          expect(
+            component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'),
+          ).not.toContain('display: none');
+          done();
+        });
+      });
+    });
+
+    it('should close an opened folder', (done) => {
+      setTimeout(() => {
+        // open folder
+        component.$el.querySelector('.folder-name').click();
+
+        Vue.nextTick(() => {
+          // close folder
+          component.$el.querySelector('.folder-name').click();
+
+          Vue.nextTick(() => {
+            expect(
+              component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'),
+            ).toContain('display: none');
+            expect(
+              component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'),
+            ).not.toContain('display: none');
+            done();
+          });
+        });
+      });
+    });
+
+    it('should show children environments and a button to show all environments', (done) => {
+      setTimeout(() => {
+        // open folder
+        component.$el.querySelector('.folder-name').click();
+
+        Vue.nextTick(() => {
+          const folderInterceptor = (request, next) => {
+            next(request.respondWith(JSON.stringify({
+              environments: [environment],
+            }), { status: 200 }));
+          };
+
+          Vue.http.interceptors.push(folderInterceptor);
+
+          // wait for next async request
+          setTimeout(() => {
+            expect(component.$el.querySelectorAll('.js-child-row').length).toEqual(1);
+            expect(component.$el.querySelector('td.text-center > a.btn').textContent).toContain('Show all');
+
+            Vue.http.interceptors = _.without(Vue.http.interceptors, folderInterceptor);
+            done();
+          });
+        });
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/environments/environment_stop_spec.js b/spec/javascripts/environments/environment_stop_spec.js
index 8f79b88f3df..01055e3f255 100644
--- a/spec/javascripts/environments/environment_stop_spec.js
+++ b/spec/javascripts/environments/environment_stop_spec.js
@@ -24,7 +24,7 @@ describe('Stop Component', () => {
 
   it('should render a button to stop the environment', () => {
     expect(component.$el.tagName).toEqual('BUTTON');
-    expect(component.$el.getAttribute('title')).toEqual('Stop Environment');
+    expect(component.$el.getAttribute('title')).toEqual('Stop');
   });
 
   it('should call the service when an action is clicked', () => {
diff --git a/spec/javascripts/environments/environment_terminal_button_spec.js b/spec/javascripts/environments/environment_terminal_button_spec.js
index b07aa4e1745..be2289edc2b 100644
--- a/spec/javascripts/environments/environment_terminal_button_spec.js
+++ b/spec/javascripts/environments/environment_terminal_button_spec.js
@@ -18,7 +18,7 @@ describe('Stop Component', () => {
 
   it('should render a link to open a web terminal with the provided path', () => {
     expect(component.$el.tagName).toEqual('A');
-    expect(component.$el.getAttribute('title')).toEqual('Open web terminal');
+    expect(component.$el.getAttribute('title')).toEqual('Terminal');
     expect(component.$el.getAttribute('href')).toEqual(terminalPath);
   });
 });
diff --git a/spec/javascripts/environments/environments_store_spec.js b/spec/javascripts/environments/environments_store_spec.js
index 115d84b50f5..f617c4bdffe 100644
--- a/spec/javascripts/environments/environments_store_spec.js
+++ b/spec/javascripts/environments/environments_store_spec.js
@@ -1,38 +1,106 @@
 import Store from '~/environments/stores/environments_store';
 import { environmentsList, serverData } from './mock_data';
 
-(() => {
-  describe('Store', () => {
-    let store;
+describe('Store', () => {
+  let store;
 
-    beforeEach(() => {
-      store = new Store();
-    });
+  beforeEach(() => {
+    store = new Store();
+  });
 
-    it('should start with a blank state', () => {
-      expect(store.state.environments.length).toEqual(0);
-      expect(store.state.stoppedCounter).toEqual(0);
-      expect(store.state.availableCounter).toEqual(0);
-      expect(store.state.paginationInformation).toEqual({});
-    });
+  it('should start with a blank state', () => {
+    expect(store.state.environments.length).toEqual(0);
+    expect(store.state.stoppedCounter).toEqual(0);
+    expect(store.state.availableCounter).toEqual(0);
+    expect(store.state.paginationInformation).toEqual({});
+  });
 
+  it('should store environments', () => {
+    store.storeEnvironments(serverData);
+    expect(store.state.environments.length).toEqual(serverData.length);
+    expect(store.state.environments[0]).toEqual(environmentsList[0]);
+  });
+
+  it('should store available count', () => {
+    store.storeAvailableCount(2);
+    expect(store.state.availableCounter).toEqual(2);
+  });
+
+  it('should store stopped count', () => {
+    store.storeStoppedCount(2);
+    expect(store.state.stoppedCounter).toEqual(2);
+  });
+
+  describe('store environments', () => {
     it('should store environments', () => {
       store.storeEnvironments(serverData);
       expect(store.state.environments.length).toEqual(serverData.length);
-      expect(store.state.environments[0]).toEqual(environmentsList[0]);
     });
 
-    it('should store available count', () => {
-      store.storeAvailableCount(2);
-      expect(store.state.availableCounter).toEqual(2);
+    it('should add folder keys when environment is a folder', () => {
+      const environment = {
+        name: 'bar',
+        size: 3,
+        id: 2,
+      };
+
+      store.storeEnvironments([environment]);
+      expect(store.state.environments[0].isFolder).toEqual(true);
+      expect(store.state.environments[0].folderName).toEqual('bar');
+    });
+
+    it('should extract content of `latest` key when provided', () => {
+      const environment = {
+        name: 'bar',
+        size: 3,
+        id: 2,
+        latest: {
+          last_deployment: {},
+          isStoppable: true,
+        },
+      };
+
+      store.storeEnvironments([environment]);
+      expect(store.state.environments[0].last_deployment).toEqual({});
+      expect(store.state.environments[0].isStoppable).toEqual(true);
     });
 
-    it('should store stopped count', () => {
-      store.storeStoppedCount(2);
-      expect(store.state.stoppedCounter).toEqual(2);
+    it('should store latest.name when the environment is not a folder', () => {
+      store.storeEnvironments(serverData);
+      expect(store.state.environments[0].name).toEqual(serverData[0].latest.name);
     });
 
-    it('should store pagination information', () => {
+    it('should store root level name when environment is a folder', () => {
+      store.storeEnvironments(serverData);
+      expect(store.state.environments[1].folderName).toEqual(serverData[1].name);
+    });
+  });
+
+  describe('toggleFolder', () => {
+    it('should toggle folder', () => {
+      store.storeEnvironments(serverData);
+
+      store.toggleFolder(store.state.environments[1]);
+      expect(store.state.environments[1].isOpen).toEqual(true);
+
+      store.toggleFolder(store.state.environments[1]);
+      expect(store.state.environments[1].isOpen).toEqual(false);
+    });
+  });
+
+  describe('setfolderContent', () => {
+    it('should store folder content', () => {
+      store.storeEnvironments(serverData);
+
+      store.setfolderContent(store.state.environments[1], serverData);
+
+      expect(store.state.environments[1].children.length).toEqual(serverData.length);
+      expect(store.state.environments[1].children[0].isChildren).toEqual(true);
+    });
+  });
+
+  describe('store pagination', () => {
+    it('should store normalized and integer pagination information', () => {
       const pagination = {
         'X-nExt-pAge': '2',
         'X-page': '1',
@@ -55,4 +123,4 @@ import { environmentsList, serverData } from './mock_data';
       expect(store.state.paginationInformation).toEqual(expectedResult);
     });
   });
-})();
+});
diff --git a/spec/javascripts/environments/mock_data.js b/spec/javascripts/environments/mock_data.js
index 30861481cc5..15e11aa686b 100644
--- a/spec/javascripts/environments/mock_data.js
+++ b/spec/javascripts/environments/mock_data.js
@@ -84,3 +84,19 @@ export const environment = {
     updated_at: '2017-01-31T10:53:46.894Z',
   },
 };
+
+export const folder = {
+  folderName: 'build',
+  size: 5,
+  id: 12,
+  name: 'build/update-README',
+  state: 'available',
+  external_url: null,
+  environment_type: 'build',
+  last_deployment: null,
+  'stop_action?': false,
+  environment_path: '/root/review-app/environments/12',
+  stop_path: '/root/review-app/environments/12/stop',
+  created_at: '2017-02-01T19:42:18.400Z',
+  updated_at: '2017-02-01T19:42:18.400Z',
+};
diff --git a/spec/javascripts/filtered_search/components/recent_searches_dropdown_content_spec.js b/spec/javascripts/filtered_search/components/recent_searches_dropdown_content_spec.js
new file mode 100644
index 00000000000..2722882375f
--- /dev/null
+++ b/spec/javascripts/filtered_search/components/recent_searches_dropdown_content_spec.js
@@ -0,0 +1,166 @@
+import Vue from 'vue';
+import eventHub from '~/filtered_search/event_hub';
+import RecentSearchesDropdownContent from '~/filtered_search/components/recent_searches_dropdown_content';
+
+const createComponent = (propsData) => {
+  const Component = Vue.extend(RecentSearchesDropdownContent);
+
+  return new Component({
+    el: document.createElement('div'),
+    propsData,
+  });
+};
+
+// Remove all the newlines and whitespace from the formatted markup
+const trimMarkupWhitespace = text => text.replace(/(\n|\s)+/gm, ' ').trim();
+
+describe('RecentSearchesDropdownContent', () => {
+  const propsDataWithoutItems = {
+    items: [],
+  };
+  const propsDataWithItems = {
+    items: [
+      'foo',
+      'author:@root label:~foo bar',
+    ],
+  };
+
+  let vm;
+  afterEach(() => {
+    if (vm) {
+      vm.$destroy();
+    }
+  });
+
+  describe('with no items', () => {
+    let el;
+
+    beforeEach(() => {
+      vm = createComponent(propsDataWithoutItems);
+      el = vm.$el;
+    });
+
+    it('should render empty state', () => {
+      expect(el.querySelector('.dropdown-info-note')).toBeDefined();
+
+      const items = el.querySelectorAll('.filtered-search-history-dropdown-item');
+      expect(items.length).toEqual(propsDataWithoutItems.items.length);
+    });
+  });
+
+  describe('with items', () => {
+    let el;
+
+    beforeEach(() => {
+      vm = createComponent(propsDataWithItems);
+      el = vm.$el;
+    });
+
+    it('should render clear recent searches button', () => {
+      expect(el.querySelector('.filtered-search-history-clear-button')).toBeDefined();
+    });
+
+    it('should render recent search items', () => {
+      const items = el.querySelectorAll('.filtered-search-history-dropdown-item');
+      expect(items.length).toEqual(propsDataWithItems.items.length);
+
+      expect(trimMarkupWhitespace(items[0].querySelector('.filtered-search-history-dropdown-search-token').textContent)).toEqual('foo');
+
+      const item1Tokens = items[1].querySelectorAll('.filtered-search-history-dropdown-token');
+      expect(item1Tokens.length).toEqual(2);
+      expect(item1Tokens[0].querySelector('.name').textContent).toEqual('author:');
+      expect(item1Tokens[0].querySelector('.value').textContent).toEqual('@root');
+      expect(item1Tokens[1].querySelector('.name').textContent).toEqual('label:');
+      expect(item1Tokens[1].querySelector('.value').textContent).toEqual('~foo');
+      expect(trimMarkupWhitespace(items[1].querySelector('.filtered-search-history-dropdown-search-token').textContent)).toEqual('bar');
+    });
+  });
+
+  describe('computed', () => {
+    describe('processedItems', () => {
+      it('with items', () => {
+        vm = createComponent(propsDataWithItems);
+        const processedItems = vm.processedItems;
+
+        expect(processedItems.length).toEqual(2);
+
+        expect(processedItems[0].text).toEqual(propsDataWithItems.items[0]);
+        expect(processedItems[0].tokens).toEqual([]);
+        expect(processedItems[0].searchToken).toEqual('foo');
+
+        expect(processedItems[1].text).toEqual(propsDataWithItems.items[1]);
+        expect(processedItems[1].tokens.length).toEqual(2);
+        expect(processedItems[1].tokens[0].prefix).toEqual('author:');
+        expect(processedItems[1].tokens[0].suffix).toEqual('@root');
+        expect(processedItems[1].tokens[1].prefix).toEqual('label:');
+        expect(processedItems[1].tokens[1].suffix).toEqual('~foo');
+        expect(processedItems[1].searchToken).toEqual('bar');
+      });
+
+      it('with no items', () => {
+        vm = createComponent(propsDataWithoutItems);
+        const processedItems = vm.processedItems;
+
+        expect(processedItems.length).toEqual(0);
+      });
+    });
+
+    describe('hasItems', () => {
+      it('with items', () => {
+        vm = createComponent(propsDataWithItems);
+        const hasItems = vm.hasItems;
+        expect(hasItems).toEqual(true);
+      });
+
+      it('with no items', () => {
+        vm = createComponent(propsDataWithoutItems);
+        const hasItems = vm.hasItems;
+        expect(hasItems).toEqual(false);
+      });
+    });
+  });
+
+  describe('methods', () => {
+    describe('onItemActivated', () => {
+      let onRecentSearchesItemSelectedSpy;
+
+      beforeEach(() => {
+        onRecentSearchesItemSelectedSpy = jasmine.createSpy('spy');
+        eventHub.$on('recentSearchesItemSelected', onRecentSearchesItemSelectedSpy);
+
+        vm = createComponent(propsDataWithItems);
+      });
+
+      afterEach(() => {
+        eventHub.$off('recentSearchesItemSelected', onRecentSearchesItemSelectedSpy);
+      });
+
+      it('emits event', () => {
+        expect(onRecentSearchesItemSelectedSpy).not.toHaveBeenCalled();
+        vm.onItemActivated('something');
+        expect(onRecentSearchesItemSelectedSpy).toHaveBeenCalledWith('something');
+      });
+    });
+
+    describe('onRequestClearRecentSearches', () => {
+      let onRequestClearRecentSearchesSpy;
+
+      beforeEach(() => {
+        onRequestClearRecentSearchesSpy = jasmine.createSpy('spy');
+        eventHub.$on('requestClearRecentSearches', onRequestClearRecentSearchesSpy);
+
+        vm = createComponent(propsDataWithItems);
+      });
+
+      afterEach(() => {
+        eventHub.$off('requestClearRecentSearches', onRequestClearRecentSearchesSpy);
+      });
+
+      it('emits event', () => {
+        expect(onRequestClearRecentSearchesSpy).not.toHaveBeenCalled();
+        vm.onRequestClearRecentSearches({ stopPropagation: () => {} });
+        expect(onRequestClearRecentSearchesSpy).toHaveBeenCalled();
+      });
+    });
+  });
+});
diff --git a/spec/javascripts/filtered_search/filtered_search_manager_spec.js b/spec/javascripts/filtered_search/filtered_search_manager_spec.js
index 848c7656a8d..97af681429b 100644
--- a/spec/javascripts/filtered_search/filtered_search_manager_spec.js
+++ b/spec/javascripts/filtered_search/filtered_search_manager_spec.js
@@ -29,7 +29,7 @@ const FilteredSearchSpecHelper = require('../helpers/filtered_search_spec_helper
 
     beforeEach(() => {
       setFixtures(`
-        <div class="filtered-search-input-container">
+        <div class="filtered-search-box">
           <form>
             <ul class="tokens-container list-unstyled">
               ${FilteredSearchSpecHelper.createInputHTML(placeholder)}
@@ -92,6 +92,20 @@ const FilteredSearchSpecHelper = require('../helpers/filtered_search_spec_helper
 
         manager.search();
       });
+
+      it('removes duplicated tokens', (done) => {
+        tokensContainer.innerHTML = FilteredSearchSpecHelper.createTokensContainerHTML(`
+          ${FilteredSearchSpecHelper.createFilterVisualTokenHTML('label', '~bug')}
+          ${FilteredSearchSpecHelper.createFilterVisualTokenHTML('label', '~bug')}
+        `);
+
+        spyOn(gl.utils, 'visitUrl').and.callFake((url) => {
+          expect(url).toEqual(`${defaultParams}&label_name[]=bug`);
+          done();
+        });
+
+        manager.search();
+      });
     });
 
     describe('handleInputPlaceholder', () => {
@@ -250,12 +264,12 @@ const FilteredSearchSpecHelper = require('../helpers/filtered_search_spec_helper
     describe('toggleInputContainerFocus', () => {
       it('toggles on focus', () => {
         input.focus();
-        expect(document.querySelector('.filtered-search-input-container').classList.contains('focus')).toEqual(true);
+        expect(document.querySelector('.filtered-search-box').classList.contains('focus')).toEqual(true);
       });
 
       it('toggles on blur', () => {
         input.blur();
-        expect(document.querySelector('.filtered-search-input-container').classList.contains('focus')).toEqual(false);
+        expect(document.querySelector('.filtered-search-box').classList.contains('focus')).toEqual(false);
       });
     });
   });
diff --git a/spec/javascripts/filtered_search/filtered_search_tokenizer_spec.js b/spec/javascripts/filtered_search/filtered_search_tokenizer_spec.js
index a91801cfc89..cabbc694ec4 100644
--- a/spec/javascripts/filtered_search/filtered_search_tokenizer_spec.js
+++ b/spec/javascripts/filtered_search/filtered_search_tokenizer_spec.js
@@ -122,6 +122,14 @@ require('~/filtered_search/filtered_search_tokenizer');
         expect(results.lastToken).toBe('std::includes');
         expect(results.searchToken).toBe('std::includes');
       });
+
+      it('removes duplicated values', () => {
+        const results = gl.FilteredSearchTokenizer.processTokens('label:~foo label:~foo');
+        expect(results.tokens.length).toBe(1);
+        expect(results.tokens[0].key).toBe('label');
+        expect(results.tokens[0].value).toBe('foo');
+        expect(results.tokens[0].symbol).toBe('~');
+      });
     });
   });
 })();
diff --git a/spec/javascripts/filtered_search/services/recent_searches_service_spec.js b/spec/javascripts/filtered_search/services/recent_searches_service_spec.js
new file mode 100644
index 00000000000..2a58fb3a7df
--- /dev/null
+++ b/spec/javascripts/filtered_search/services/recent_searches_service_spec.js
@@ -0,0 +1,56 @@
+import RecentSearchesService from '~/filtered_search/services/recent_searches_service';
+
+describe('RecentSearchesService', () => {
+  let service;
+
+  beforeEach(() => {
+    service = new RecentSearchesService();
+    window.localStorage.removeItem(service.localStorageKey);
+  });
+
+  describe('fetch', () => {
+    it('should default to empty array', (done) => {
+      const fetchItemsPromise = service.fetch();
+
+      fetchItemsPromise
+        .then((items) => {
+          expect(items).toEqual([]);
+          done();
+        })
+        .catch((err) => {
+          done.fail('Shouldn\'t reject with empty localStorage key', err);
+        });
+    });
+
+    it('should reject when unable to parse', (done) => {
+      window.localStorage.setItem(service.localStorageKey, 'fail');
+      const fetchItemsPromise = service.fetch();
+
+      fetchItemsPromise
+        .catch(() => {
+          done();
+        });
+    });
+
+    it('should return items from localStorage', (done) => {
+      window.localStorage.setItem(service.localStorageKey, '["foo", "bar"]');
+      const fetchItemsPromise = service.fetch();
+
+      fetchItemsPromise
+        .then((items) => {
+          expect(items).toEqual(['foo', 'bar']);
+          done();
+        });
+    });
+  });
+
+  describe('setRecentSearches', () => {
+    it('should save things in localStorage', () => {
+      const items = ['foo', 'bar'];
+      service.save(items);
+      const newLocalStorageValue =
+        window.localStorage.getItem(service.localStorageKey);
+      expect(JSON.parse(newLocalStorageValue)).toEqual(items);
+    });
+  });
+});
diff --git a/spec/javascripts/filtered_search/stores/recent_searches_store_spec.js b/spec/javascripts/filtered_search/stores/recent_searches_store_spec.js
new file mode 100644
index 00000000000..1eebc6f2367
--- /dev/null
+++ b/spec/javascripts/filtered_search/stores/recent_searches_store_spec.js
@@ -0,0 +1,59 @@
+import RecentSearchesStore from '~/filtered_search/stores/recent_searches_store';
+
+describe('RecentSearchesStore', () => {
+  let store;
+
+  beforeEach(() => {
+    store = new RecentSearchesStore();
+  });
+
+  describe('addRecentSearch', () => {
+    it('should add to the front of the list', () => {
+      store.addRecentSearch('foo');
+      store.addRecentSearch('bar');
+
+      expect(store.state.recentSearches).toEqual(['bar', 'foo']);
+    });
+
+    it('should deduplicate', () => {
+      store.addRecentSearch('foo');
+      store.addRecentSearch('bar');
+      store.addRecentSearch('foo');
+
+      expect(store.state.recentSearches).toEqual(['foo', 'bar']);
+    });
+
+    it('only keeps track of 5 items', () => {
+      store.addRecentSearch('1');
+      store.addRecentSearch('2');
+      store.addRecentSearch('3');
+      store.addRecentSearch('4');
+      store.addRecentSearch('5');
+      store.addRecentSearch('6');
+      store.addRecentSearch('7');
+
+      expect(store.state.recentSearches).toEqual(['7', '6', '5', '4', '3']);
+    });
+  });
+
+  describe('setRecentSearches', () => {
+    it('should override list', () => {
+      store.setRecentSearches([
+        'foo',
+        'bar',
+      ]);
+      store.setRecentSearches([
+        'baz',
+        'qux',
+      ]);
+
+      expect(store.state.recentSearches).toEqual(['baz', 'qux']);
+    });
+
+    it('only keeps track of 5 items', () => {
+      store.setRecentSearches(['1', '2', '3', '4', '5', '6', '7']);
+
+      expect(store.state.recentSearches).toEqual(['1', '2', '3', '4', '5']);
+    });
+  });
+});
diff --git a/spec/javascripts/fixtures/environments/metrics.html.haml b/spec/javascripts/fixtures/environments/metrics.html.haml
index 483063fb889..e2dd9519898 100644
--- a/spec/javascripts/fixtures/environments/metrics.html.haml
+++ b/spec/javascripts/fixtures/environments/metrics.html.haml
@@ -1,12 +1,62 @@
-%div
+.prometheus-container{ 'data-has-metrics': "false", 'data-doc-link': '/help/administration/monitoring/prometheus/index.md', 'data-prometheus-integration': '/root/hello-prometheus/services/prometheus/edit' }
   .top-area
     .row
       .col-sm-6
         %h3.page-title
           Metrics for environment
-  .row
-    .col-sm-12
-      %svg.prometheus-graph{ 'graph-type' => 'cpu_values' }
-  .row
-    .col-sm-12
-      %svg.prometheus-graph{ 'graph-type' => 'memory_values' }
\ No newline at end of file
+  .prometheus-state
+    .js-getting-started.hidden
+      .row
+        .col-md-4.col-md-offset-4.state-svg
+          %svg
+      .row
+        .col-md-6.col-md-offset-3
+          %h4.text-center.state-title
+            Get started with performance monitoring
+      .row
+        .col-md-6.col-md-offset-3
+          .description-text.text-center.state-description
+            Stay updated about the performance and health of your environment by configuring Prometheus to monitor your deployments. Learn more about performance monitoring
+      .row.state-button-section
+        .col-md-4.col-md-offset-4.text-center.state-button
+          %a.btn.btn-success
+            Configure Prometheus
+    .js-loading.hidden
+      .row
+        .col-md-4.col-md-offset-4.state-svg
+          %svg
+      .row
+        .col-md-6.col-md-offset-3
+          %h4.text-center.state-title
+            Waiting for performance data
+      .row
+        .col-md-6.col-md-offset-3
+          .description-text.text-center.state-description
+            Creating graphs uses the data from the Prometheus server. If this takes a long time, ensure that data is available.
+      .row.state-button-section
+        .col-md-4.col-md-offset-4.text-center.state-button
+          %a.btn.btn-success
+            View documentation
+    .js-unable-to-connect.hidden
+      .row
+        .col-md-4.col-md-offset-4.state-svg
+          %svg
+      .row
+        .col-md-6.col-md-offset-3
+          %h4.text-center.state-title
+            Unable to connect to Prometheus server
+      .row
+        .col-md-6.col-md-offset-3
+          .description-text.text-center.state-description
+            Ensure connectivity is available from the GitLab server to the Prometheus server
+      .row.state-button-section
+        .col-md-4.col-md-offset-4.text-center.state-button
+          %a.btn.btn-success
+            View documentation
+  .prometheus-graphs
+    .row
+      .col-sm-12
+        %svg.prometheus-graph{ 'graph-type' => 'cpu_values' }
+    .row
+      .col-sm-12
+        %svg.prometheus-graph{ 'graph-type' => 'memory_values' }
diff --git a/spec/javascripts/fixtures/merge_requests.rb b/spec/javascripts/fixtures/merge_requests.rb
index ee893b76c84..fddeaaf504d 100644
--- a/spec/javascripts/fixtures/merge_requests.rb
+++ b/spec/javascripts/fixtures/merge_requests.rb
@@ -6,6 +6,15 @@ describe Projects::MergeRequestsController, '(JavaScript fixtures)', type: :cont
   let(:admin) { create(:admin) }
   let(:namespace) { create(:namespace, name: 'frontend-fixtures' )}
   let(:project) { create(:project, namespace: namespace, path: 'merge-requests-project') }
+  let(:merge_request) { create(:merge_request, :with_diffs, source_project: project, target_project: project, description: '- [ ] Task List Item') }
+  let(:pipeline) do
+    create(
+      :ci_pipeline,
+      project: merge_request.source_project,
+      ref: merge_request.source_branch,
+      sha: merge_request.diff_head_sha
+    )
+  end
 
   render_views
 
@@ -18,7 +27,8 @@ describe Projects::MergeRequestsController, '(JavaScript fixtures)', type: :cont
   end
 
   it 'merge_requests/merge_request_with_task_list.html.raw' do |example|
-    merge_request = create(:merge_request, :with_diffs, source_project: project, target_project: project, description: '- [ ] Task List Item')
+    create(:ci_build, :pending, pipeline: pipeline)
+
     render_merge_request(example.description, merge_request)
   end
 
diff --git a/spec/javascripts/fixtures/notebook_viewer.html.haml b/spec/javascripts/fixtures/notebook_viewer.html.haml
new file mode 100644
index 00000000000..17a7a9d8f31
--- /dev/null
+++ b/spec/javascripts/fixtures/notebook_viewer.html.haml
@@ -0,0 +1 @@
+.file-content#js-notebook-viewer{ data: { endpoint: '/test' } }
diff --git a/spec/javascripts/fixtures/pdf_viewer.html.haml b/spec/javascripts/fixtures/pdf_viewer.html.haml
new file mode 100644
index 00000000000..2e57beae54b
--- /dev/null
+++ b/spec/javascripts/fixtures/pdf_viewer.html.haml
@@ -0,0 +1 @@
+.file-content#js-pdf-viewer{ data: { endpoint: '/test' } }
diff --git a/spec/javascripts/fixtures/sketch_viewer.html.haml b/spec/javascripts/fixtures/sketch_viewer.html.haml
new file mode 100644
index 00000000000..f01bd00925a
--- /dev/null
+++ b/spec/javascripts/fixtures/sketch_viewer.html.haml
@@ -0,0 +1,2 @@
+.file-content#js-sketch-viewer{ data: { endpoint: '/test_sketch_file.sketch' } }
+  .js-loading-icon
diff --git a/spec/javascripts/header_spec.js b/spec/javascripts/header_spec.js
index 46a27b8c98f..b5dde5525e5 100644
--- a/spec/javascripts/header_spec.js
+++ b/spec/javascripts/header_spec.js
@@ -5,7 +5,7 @@ require('~/lib/utils/text_utility');
 
 (function() {
   describe('Header', function() {
-    var todosPendingCount = '.todos-pending-count';
+    var todosPendingCount = '.todos-count';
     var fixtureTemplate = 'issues/open-issue.html.raw';
 
     function isTodosCountHidden() {
@@ -21,31 +21,31 @@ require('~/lib/utils/text_utility');
       loadFixtures(fixtureTemplate);
     });
 
-    it('should update todos-pending-count after receiving the todo:toggle event', function() {
+    it('should update todos-count after receiving the todo:toggle event', function() {
       triggerToggle(5);
       expect($(todosPendingCount).text()).toEqual('5');
     });
 
-    it('should hide todos-pending-count when it is 0', function() {
+    it('should hide todos-count when it is 0', function() {
       triggerToggle(0);
       expect(isTodosCountHidden()).toEqual(true);
     });
 
-    it('should show todos-pending-count when it is more than 0', function() {
+    it('should show todos-count when it is more than 0', function() {
       triggerToggle(10);
       expect(isTodosCountHidden()).toEqual(false);
     });
 
-    describe('when todos-pending-count is 1000', function() {
+    describe('when todos-count is 1000', function() {
       beforeEach(function() {
         triggerToggle(1000);
       });
 
-      it('should show todos-pending-count', function() {
+      it('should show todos-count', function() {
         expect(isTodosCountHidden()).toEqual(false);
       });
 
-      it('should show 99+ for todos-pending-count', function() {
+      it('should show 99+ for todos-count', function() {
         expect($(todosPendingCount).text()).toEqual('99+');
       });
     });
diff --git a/spec/javascripts/issue_show/issue_title_spec.js b/spec/javascripts/issue_show/issue_title_spec.js
new file mode 100644
index 00000000000..806d728a874
--- /dev/null
+++ b/spec/javascripts/issue_show/issue_title_spec.js
@@ -0,0 +1,22 @@
+import Vue from 'vue';
+import issueTitle from '~/issue_show/issue_title';
+
+describe('Issue Title', () => {
+  let IssueTitleComponent;
+
+  beforeEach(() => {
+    IssueTitleComponent = Vue.extend(issueTitle);
+  });
+
+  it('should render a title', () => {
+    const component = new IssueTitleComponent({
+      propsData: {
+        initialTitle: 'wow',
+        endpoint: '/gitlab-org/gitlab-shell/issues/9/rendered_title',
+      },
+    }).$mount();
+
+    expect(component.$el.classList).toContain('title');
+    expect(component.$el.innerHTML).toContain('wow');
+  });
+});
diff --git a/spec/javascripts/lib/utils/common_utils_spec.js b/spec/javascripts/lib/utils/common_utils_spec.js
index d2e24eb7eb2..03f3c206f44 100644
--- a/spec/javascripts/lib/utils/common_utils_spec.js
+++ b/spec/javascripts/lib/utils/common_utils_spec.js
@@ -46,6 +46,10 @@ require('~/lib/utils/common_utils');
         spyOn(window.document, 'getElementById').and.callThrough();
       });
 
+      afterEach(() => {
+        window.history.pushState({}, null, '');
+      });
+
       function expectGetElementIdToHaveBeenCalledWith(elementId) {
         expect(window.document.getElementById).toHaveBeenCalledWith(elementId);
       }
@@ -75,11 +79,56 @@ require('~/lib/utils/common_utils');
       });
     });
 
+    describe('gl.utils.setParamInURL', () => {
+      afterEach(() => {
+        window.history.pushState({}, null, '');
+      });
+
+      it('should return the parameter', () => {
+        window.history.replaceState({}, null, '');
+
+        expect(gl.utils.setParamInURL('page', 156)).toBe('?page=156');
+        expect(gl.utils.setParamInURL('page', '156')).toBe('?page=156');
+      });
+
+      it('should update the existing parameter when its a number', () => {
+        window.history.pushState({}, null, '?page=15');
+
+        expect(gl.utils.setParamInURL('page', 16)).toBe('?page=16');
+        expect(gl.utils.setParamInURL('page', '16')).toBe('?page=16');
+        expect(gl.utils.setParamInURL('page', true)).toBe('?page=true');
+      });
+
+      it('should update the existing parameter when its a string', () => {
+        window.history.pushState({}, null, '?scope=all');
+
+        expect(gl.utils.setParamInURL('scope', 'finished')).toBe('?scope=finished');
+      });
+
+      it('should update the existing parameter when more than one parameter exists', () => {
+        window.history.pushState({}, null, '?scope=all&page=15');
+
+        expect(gl.utils.setParamInURL('scope', 'finished')).toBe('?scope=finished&page=15');
+      });
+
+      it('should add a new parameter to the end of the existing ones', () => {
+        window.history.pushState({}, null, '?scope=all');
+
+        expect(gl.utils.setParamInURL('page', 16)).toBe('?scope=all&page=16');
+        expect(gl.utils.setParamInURL('page', '16')).toBe('?scope=all&page=16');
+        expect(gl.utils.setParamInURL('page', true)).toBe('?scope=all&page=true');
+      });
+    });
+
     describe('gl.utils.getParameterByName', () => {
       beforeEach(() => {
         window.history.pushState({}, null, '?scope=all&p=2');
       });
 
+      afterEach(() => {
+        window.history.replaceState({}, null, null);
+      });
+
       it('should return valid parameter', () => {
         const value = gl.utils.getParameterByName('scope');
         expect(value).toBe('all');
@@ -108,6 +157,37 @@ require('~/lib/utils/common_utils');
       });
     });
 
+    describe('gl.utils.normalizeCRLFHeaders', () => {
+      beforeEach(function () {
+        this.CLRFHeaders = 'a-header: a-value\nAnother-Header: ANOTHER-VALUE\nLaSt-HeAdEr: last-VALUE';
+
+        spyOn(String.prototype, 'split').and.callThrough();
+        spyOn(gl.utils, 'normalizeHeaders').and.callThrough();
+
+        this.normalizeCRLFHeaders = gl.utils.normalizeCRLFHeaders(this.CLRFHeaders);
+      });
+
+      it('should split by newline', function () {
+        expect(String.prototype.split).toHaveBeenCalledWith('\n');
+      });
+
+      it('should split by colon+space for each header', function () {
+        expect(String.prototype.split.calls.allArgs().filter(args => args[0] === ': ').length).toBe(3);
+      });
+
+      it('should call gl.utils.normalizeHeaders with a parsed headers object', function () {
+        expect(gl.utils.normalizeHeaders).toHaveBeenCalledWith(jasmine.any(Object));
+      });
+
+      it('should return a normalized headers object', function () {
+        expect(this.normalizeCRLFHeaders).toEqual({
+          'A-HEADER': 'a-value',
+          'ANOTHER-HEADER': 'ANOTHER-VALUE',
+          'LAST-HEADER': 'last-VALUE',
+        });
+      });
+    });
+
     describe('gl.utils.parseIntPagination', () => {
       it('should parse to integers all string values and return pagination object', () => {
         const pagination = {
@@ -230,5 +310,56 @@ require('~/lib/utils/common_utils');
         });
       }, 10000);
     });
+
+    describe('gl.utils.setFavicon', () => {
+      it('should set page favicon to provided favicon', () => {
+        const faviconName = 'custom_favicon';
+        const fakeLink = {
+          setAttribute() {},
+        };
+
+        spyOn(window.document, 'getElementById').and.callFake(() => fakeLink);
+        spyOn(fakeLink, 'setAttribute').and.callFake((attr, val) => {
+          expect(attr).toEqual('href');
+          expect(val.indexOf('/assets/custom_favicon.ico') > -1).toBe(true);
+        });
+        gl.utils.setFavicon(faviconName);
+      });
+    });
+
+    describe('gl.utils.resetFavicon', () => {
+      it('should reset page favicon to tanuki', () => {
+        const fakeLink = {
+          setAttribute() {},
+        };
+
+        spyOn(window.document, 'getElementById').and.callFake(() => fakeLink);
+        spyOn(fakeLink, 'setAttribute').and.callFake((attr, val) => {
+          expect(attr).toEqual('href');
+          expect(val).toMatch(/favicon/);
+        });
+        gl.utils.resetFavicon();
+      });
+    });
+
+    describe('gl.utils.setCiStatusFavicon', () => {
+      it('should set page favicon to CI status favicon based on provided status', () => {
+        const BUILD_URL = `${gl.TEST_HOST}/frontend-fixtures/builds-project/builds/1/status.json`;
+        const FAVICON_PATH = 'ci_favicons/';
+        const FAVICON = 'icon_status_success';
+        const spySetFavicon = spyOn(gl.utils, 'setFavicon').and.stub();
+        const spyResetFavicon = spyOn(gl.utils, 'resetFavicon').and.stub();
+        spyOn($, 'ajax').and.callFake(function (options) {
+          options.success({ icon: FAVICON });
+          expect(spySetFavicon).toHaveBeenCalledWith(FAVICON_PATH + FAVICON);
+          options.success();
+          expect(spyResetFavicon).toHaveBeenCalled();
+          options.error();
+          expect(spyResetFavicon).toHaveBeenCalled();
+        });
+
+        gl.utils.setCiStatusFavicon(BUILD_URL);
+      });
+    });
   });
 })();
diff --git a/spec/javascripts/lib/utils/number_utility_spec.js b/spec/javascripts/lib/utils/number_utility_spec.js
new file mode 100644
index 00000000000..5fde8be9123
--- /dev/null
+++ b/spec/javascripts/lib/utils/number_utility_spec.js
@@ -0,0 +1,41 @@
+import { formatRelevantDigits } from '~/lib/utils/number_utils';
+
+describe('Number Utils', () => {
+  describe('formatRelevantDigits', () => {
+    it('returns an empty string when the number is NaN', () => {
+      expect(formatRelevantDigits('fail')).toBe('');
+    });
+
+    it('returns 4 decimals when there is 4 plus digits to the left', () => {
+      const formattedNumber = formatRelevantDigits('1000.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(4);
+      expect(leftFromDecimal.length).toBe(4);
+    });
+
+    it('returns 3 decimals when there is 1 digit to the left', () => {
+      const formattedNumber = formatRelevantDigits('0.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(3);
+      expect(leftFromDecimal.length).toBe(1);
+    });
+
+    it('returns 2 decimals when there is 2 digits to the left', () => {
+      const formattedNumber = formatRelevantDigits('10.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(2);
+      expect(leftFromDecimal.length).toBe(2);
+    });
+
+    it('returns 1 decimal when there is 3 digits to the left', () => {
+      const formattedNumber = formatRelevantDigits('100.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(1);
+      expect(leftFromDecimal.length).toBe(3);
+    });
+  });
+});
diff --git a/spec/javascripts/lib/utils/poll_spec.js b/spec/javascripts/lib/utils/poll_spec.js
index c794a632417..e3429c2a1cb 100644
--- a/spec/javascripts/lib/utils/poll_spec.js
+++ b/spec/javascripts/lib/utils/poll_spec.js
@@ -160,4 +160,44 @@ describe('Poll', () => {
       Vue.http.interceptors = _.without(Vue.http.interceptors, pollInterceptor);
     });
   });
+
+  describe('restart', () => {
+    it('should restart polling when its called', (done) => {
+      const pollInterceptor = (request, next) => {
+        next(request.respondWith(JSON.stringify([]), { status: 200, headers: { 'poll-interval': 2 } }));
+      };
+
+      Vue.http.interceptors.push(pollInterceptor);
+
+      const service = new ServiceMock('endpoint');
+
+      spyOn(service, 'fetch').and.callThrough();
+
+      const Polling = new Poll({
+        resource: service,
+        method: 'fetch',
+        data: { page: 1 },
+        successCallback: () => {
+          Polling.stop();
+          setTimeout(() => {
+            Polling.restart();
+          }, 0);
+        },
+        errorCallback: callbacks.error,
+      });
+
+      spyOn(Polling, 'stop').and.callThrough();
+
+      Polling.makeRequest();
+
+      setTimeout(() => {
+        expect(service.fetch.calls.count()).toEqual(2);
+        expect(service.fetch).toHaveBeenCalledWith({ page: 1 });
+        expect(Polling.stop).toHaveBeenCalled();
+        done();
+      }, 10);
+
+      Vue.http.interceptors = _.without(Vue.http.interceptors, pollInterceptor);
+    });
+  });
 });
diff --git a/spec/javascripts/merge_request_tabs_spec.js b/spec/javascripts/merge_request_tabs_spec.js
index 7506e6ab49e..5354e536edc 100644
--- a/spec/javascripts/merge_request_tabs_spec.js
+++ b/spec/javascripts/merge_request_tabs_spec.js
@@ -3,6 +3,9 @@
 require('~/merge_request_tabs');
 require('~/breakpoints');
 require('~/lib/utils/common_utils');
+require('~/diff');
+require('~/single_file_diff');
+require('~/files_comment_button');
 require('vendor/jquery.scrollTo');
 
 (function () {
@@ -38,6 +41,11 @@ require('vendor/jquery.scrollTo');
       }
     });
 
+    afterEach(function () {
+      this.class.unbindEvents();
+      this.class.destroyPipelinesView();
+    });
+
     describe('#activateTab', function () {
       beforeEach(function () {
         spyOn($, 'ajax').and.callFake(function () {});
@@ -61,6 +69,7 @@ require('vendor/jquery.scrollTo');
         expect($('#diffs')).toHaveClass('active');
       });
     });
+
     describe('#opensInNewTab', function () {
       var tabUrl;
       var windowTarget = '_blank';
@@ -112,6 +121,7 @@ require('vendor/jquery.scrollTo');
           stopImmediatePropagation: function () {}
         });
       });
+
       it('opens page tab in a new browser tab with Cmd+Click - Mac', function () {
         spyOn(window, 'open').and.callFake(function (url, name) {
           expect(url).toEqual(tabUrl);
@@ -125,6 +135,7 @@ require('vendor/jquery.scrollTo');
           stopImmediatePropagation: function () {}
         });
       });
+
       it('opens page tab in a new browser tab with Middle-click - Mac/PC', function () {
         spyOn(window, 'open').and.callFake(function (url, name) {
           expect(url).toEqual(tabUrl);
@@ -145,6 +156,7 @@ require('vendor/jquery.scrollTo');
         spyOn($, 'ajax').and.callFake(function () {});
         this.subject = this.class.setCurrentAction;
       });
+
       it('changes from commits', function () {
         setLocation({
           pathname: '/foo/bar/merge_requests/1/commits'
@@ -152,13 +164,16 @@ require('vendor/jquery.scrollTo');
         expect(this.subject('notes')).toBe('/foo/bar/merge_requests/1');
         expect(this.subject('diffs')).toBe('/foo/bar/merge_requests/1/diffs');
       });
+
       it('changes from diffs', function () {
         setLocation({
           pathname: '/foo/bar/merge_requests/1/diffs'
         });
+
         expect(this.subject('notes')).toBe('/foo/bar/merge_requests/1');
         expect(this.subject('commits')).toBe('/foo/bar/merge_requests/1/commits');
       });
+
       it('changes from diffs.html', function () {
         setLocation({
           pathname: '/foo/bar/merge_requests/1/diffs.html'
@@ -166,6 +181,7 @@ require('vendor/jquery.scrollTo');
         expect(this.subject('notes')).toBe('/foo/bar/merge_requests/1');
         expect(this.subject('commits')).toBe('/foo/bar/merge_requests/1/commits');
       });
+
       it('changes from notes', function () {
         setLocation({
           pathname: '/foo/bar/merge_requests/1'
@@ -173,6 +189,7 @@ require('vendor/jquery.scrollTo');
         expect(this.subject('diffs')).toBe('/foo/bar/merge_requests/1/diffs');
         expect(this.subject('commits')).toBe('/foo/bar/merge_requests/1/commits');
       });
+
       it('includes search parameters and hash string', function () {
         setLocation({
           pathname: '/foo/bar/merge_requests/1/diffs',
@@ -181,6 +198,7 @@ require('vendor/jquery.scrollTo');
         });
         expect(this.subject('show')).toBe('/foo/bar/merge_requests/1?view=parallel#L15-35');
       });
+
       it('replaces the current history state', function () {
         var newState;
         setLocation({
@@ -193,6 +211,7 @@ require('vendor/jquery.scrollTo');
           }, document.title, newState);
         }
       });
+
       it('treats "show" like "notes"', function () {
         setLocation({
           pathname: '/foo/bar/merge_requests/1/commits'
@@ -200,6 +219,68 @@ require('vendor/jquery.scrollTo');
         expect(this.subject('show')).toBe('/foo/bar/merge_requests/1');
       });
     });
+
+    describe('#tabShown', () => {
+      beforeEach(function () {
+        spyOn($, 'ajax').and.callFake(function () {});
+        loadFixtures('merge_requests/merge_request_with_task_list.html.raw');
+      });
+
+      describe('with "Side-by-side"/parallel diff view', () => {
+        beforeEach(function () {
+          this.class.diffViewType = () => 'parallel';
+          gl.Diff.prototype.diffViewType = () => 'parallel';
+          spyOn($, 'ajax').and.callFake(function (options) {
+            options.success({ html: '' });
+          });
+        });
+
+        it('maintains `container-limited` for pipelines tab', function (done) {
+          const asyncClick = function (selector) {
+            return new Promise((resolve) => {
+              setTimeout(() => {
+                document.querySelector(selector).click();
+                resolve();
+              });
+            });
+          };
+          asyncClick('.merge-request-tabs .pipelines-tab a')
+            .then(() => asyncClick('.merge-request-tabs .diffs-tab a'))
+            .then(() => asyncClick('.merge-request-tabs .pipelines-tab a'))
+            .then(() => {
+              const hasContainerLimitedClass = document.querySelector('.content-wrapper .container-fluid').classList.contains('container-limited');
+              expect(hasContainerLimitedClass).toBe(true);
+            })
+            .then(done)
+            .catch((err) => {
+              done.fail(`Something went wrong clicking MR tabs: ${err.message}\n${err.stack}`);
+            });
+        });
+
+        it('maintains `container-limited` when switching from "Changes" tab before it loads', function (done) {
+          const asyncClick = function (selector) {
+            return new Promise((resolve) => {
+              setTimeout(() => {
+                document.querySelector(selector).click();
+                resolve();
+              });
+            });
+          };
+
+          asyncClick('.merge-request-tabs .diffs-tab a')
+            .then(() => asyncClick('.merge-request-tabs .notes-tab a'))
+            .then(() => {
+              const hasContainerLimitedClass = document.querySelector('.content-wrapper .container-fluid').classList.contains('container-limited');
+              expect(hasContainerLimitedClass).toBe(true);
+            })
+            .then(done)
+            .catch((err) => {
+              done.fail(`Something went wrong clicking MR tabs: ${err.message}\n${err.stack}`);
+            });
+        });
+      });
+    });
+
     describe('#loadDiff', function () {
       it('requires an absolute pathname', function () {
         spyOn($, 'ajax').and.callFake(function (options) {
diff --git a/spec/javascripts/merge_request_widget_spec.js b/spec/javascripts/merge_request_widget_spec.js
index d5193b41c33..88dae8c3e06 100644
--- a/spec/javascripts/merge_request_widget_spec.js
+++ b/spec/javascripts/merge_request_widget_spec.js
@@ -142,18 +142,21 @@ require('~/lib/utils/datetime_utility');
       it('should call showCIStatus even if a notification should not be displayed', function() {
         var spy;
         spy = spyOn(this["class"], 'showCIStatus').and.stub();
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         this["class"].getCIStatus(false);
         return expect(spy).toHaveBeenCalledWith(this.ciStatusData.status);
       });
       it('should call showCIStatus when a notification should be displayed', function() {
         var spy;
         spy = spyOn(this["class"], 'showCIStatus').and.stub();
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         this["class"].getCIStatus(true);
         return expect(spy).toHaveBeenCalledWith(this.ciStatusData.status);
       });
       it('should call showCICoverage when the coverage rate is set', function() {
         var spy;
         spy = spyOn(this["class"], 'showCICoverage').and.stub();
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         this["class"].getCIStatus(false);
         return expect(spy).toHaveBeenCalledWith(this.ciStatusData.coverage);
       });
@@ -161,12 +164,14 @@ require('~/lib/utils/datetime_utility');
         var spy;
         this.ciStatusData.coverage = null;
         spy = spyOn(this["class"], 'showCICoverage').and.stub();
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         this["class"].getCIStatus(false);
         return expect(spy).not.toHaveBeenCalled();
       });
       it('should not display a notification on the first check after the widget has been created', function() {
         var spy;
         spy = spyOn(window, 'notify');
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         this["class"] = new window.gl.MergeRequestWidget(this.opts);
         this["class"].getCIStatus(true);
         return expect(spy).not.toHaveBeenCalled();
@@ -174,6 +179,7 @@ require('~/lib/utils/datetime_utility');
       it('should update the pipeline URL when the pipeline changes', function() {
         var spy;
         spy = spyOn(this["class"], 'updatePipelineUrls').and.stub();
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         this["class"].getCIStatus(false);
         this.ciStatusData.pipeline += 1;
         this["class"].getCIStatus(false);
@@ -182,6 +188,7 @@ require('~/lib/utils/datetime_utility');
       it('should update the commit URL when the sha changes', function() {
         var spy;
         spy = spyOn(this["class"], 'updateCommitUrls').and.stub();
+        spyOn(gl.utils, 'setCiStatusFavicon').and.callFake(() => {});
         this["class"].getCIStatus(false);
         this.ciStatusData.sha = "9b50b99a";
         this["class"].getCIStatus(false);
diff --git a/spec/javascripts/monitoring/prometheus_graph_spec.js b/spec/javascripts/monitoring/prometheus_graph_spec.js
index a3c1c5e1b7c..4b904fc2960 100644
--- a/spec/javascripts/monitoring/prometheus_graph_spec.js
+++ b/spec/javascripts/monitoring/prometheus_graph_spec.js
@@ -1,5 +1,4 @@
 import 'jquery';
-import '~/lib/utils/common_utils';
 import PrometheusGraph from '~/monitoring/prometheus_graph';
 import { prometheusMockData } from './prometheus_mock_data';
 
@@ -12,6 +11,7 @@ describe('PrometheusGraph', () => {
 
   beforeEach(() => {
     loadFixtures(fixtureName);
+    $('.prometheus-container').data('has-metrics', 'true');
     this.prometheusGraph = new PrometheusGraph();
     const self = this;
     const fakeInit = (metricsResponse) => {
@@ -37,9 +37,11 @@ describe('PrometheusGraph', () => {
 
   it('transforms the data', () => {
     this.prometheusGraph.init(prometheusMockData.metrics);
-    expect(this.prometheusGraph.data).toBeDefined();
-    expect(this.prometheusGraph.data.cpu_values.length).toBe(121);
-    expect(this.prometheusGraph.data.memory_values.length).toBe(121);
+    Object.keys(this.prometheusGraph.graphSpecificProperties, (key) => {
+      const graphProps = this.prometheusGraph.graphSpecificProperties[key];
+      expect(graphProps.data).toBeDefined();
+      expect(graphProps.data.length).toBe(121);
+    });
   });
 
   it('creates two graphs', () => {
@@ -68,8 +70,29 @@ describe('PrometheusGraph', () => {
       expect($prometheusGraphContents.find('.label-y-axis-line')).toBeDefined();
       expect($prometheusGraphContents.find('.label-axis-text')).toBeDefined();
       expect($prometheusGraphContents.find('.rect-axis-text')).toBeDefined();
-      expect($axisLabelContainer.find('rect').length).toBe(2);
+      expect($axisLabelContainer.find('rect').length).toBe(3);
       expect($axisLabelContainer.find('text').length).toBe(4);
     });
   });
 });
+
+describe('PrometheusGraphs UX states', () => {
+  const fixtureName = 'static/environments/metrics.html.raw';
+  preloadFixtures(fixtureName);
+
+  beforeEach(() => {
+    loadFixtures(fixtureName);
+    this.prometheusGraph = new PrometheusGraph();
+  });
+
+  it('shows a specified state', () => {
+    this.prometheusGraph.state = '.js-getting-started';
+    this.prometheusGraph.updateState();
+    const $state = $('.js-getting-started');
+    expect($state).toBeDefined();
+    expect($('.state-title', $state)).toBeDefined();
+    expect($('.state-svg', $state)).toBeDefined();
+    expect($('.state-description', $state)).toBeDefined();
+    expect($('.state-button', $state)).toBeDefined();
+  });
+});
diff --git a/spec/javascripts/right_sidebar_spec.js b/spec/javascripts/right_sidebar_spec.js
index 285b7940174..f2072a6f350 100644
--- a/spec/javascripts/right_sidebar_spec.js
+++ b/spec/javascripts/right_sidebar_spec.js
@@ -74,9 +74,15 @@ import '~/right_sidebar';
 
       var todoToggleSpy = spyOnEvent(document, 'todo:toggle');
 
-      $('.js-issuable-todo').click();
+      $('.issuable-sidebar-header .js-issuable-todo').click();
 
       expect(todoToggleSpy.calls.count()).toEqual(1);
     });
+
+    it('should not hide collapsed icons', () => {
+      [].forEach.call(document.querySelectorAll('.sidebar-collapsed-icon'), (el) => {
+        expect(el.querySelector('.fa, svg').classList.contains('hidden')).toBeFalsy();
+      });
+    });
   });
 }).call(window);
diff --git a/spec/javascripts/test_bundle.js b/spec/javascripts/test_bundle.js
index b30c5da8822..07dc51a7815 100644
--- a/spec/javascripts/test_bundle.js
+++ b/spec/javascripts/test_bundle.js
@@ -64,6 +64,7 @@ if (process.env.BABEL_ENV === 'coverage') {
     './snippet/snippet_bundle.js',
     './terminal/terminal_bundle.js',
     './users/users_bundle.js',
+    './issue_show/index.js',
   ];
 
   describe('Uncovered files', function () {
diff --git a/spec/javascripts/u2f/register_spec.js b/spec/javascripts/u2f/register_spec.js
index 0f390c8b980..3960759f7cb 100644
--- a/spec/javascripts/u2f/register_spec.js
+++ b/spec/javascripts/u2f/register_spec.js
@@ -22,7 +22,7 @@ require('./mock_u2f_device');
     it('allows registering a U2F device', function() {
       var deviceResponse, inProgressMessage, registeredMessage, setupButton;
       setupButton = this.container.find("#js-setup-u2f-device");
-      expect(setupButton.text()).toBe('Setup New U2F Device');
+      expect(setupButton.text()).toBe('Setup new U2F device');
       setupButton.trigger('click');
       inProgressMessage = this.container.children("p");
       expect(inProgressMessage.text()).toContain("Trying to communicate with your device");
diff --git a/spec/javascripts/vue_pipelines_index/pipelines_actions_spec.js b/spec/javascripts/vue_pipelines_index/pipelines_actions_spec.js
index dba998c7688..0910df61915 100644
--- a/spec/javascripts/vue_pipelines_index/pipelines_actions_spec.js
+++ b/spec/javascripts/vue_pipelines_index/pipelines_actions_spec.js
@@ -15,6 +15,11 @@ describe('Pipelines Actions dropdown', () => {
         name: 'stop_review',
         path: '/root/review-app/builds/1893/play',
       },
+      {
+        name: 'foo',
+        path: '#',
+        playable: false,
+      },
     ];
 
     spy = jasmine.createSpy('spy').and.returnValue(Promise.resolve());
@@ -59,4 +64,14 @@ describe('Pipelines Actions dropdown', () => {
 
     expect(component.$el.querySelector('.fa-spinner')).toEqual(null);
   });
+
+  it('should render a disabled action when it\'s not playable', () => {
+    expect(
+      component.$el.querySelector('.dropdown-menu li:last-child button').getAttribute('disabled'),
+    ).toEqual('disabled');
+
+    expect(
+      component.$el.querySelector('.dropdown-menu li:last-child button').classList.contains('disabled'),
+    ).toEqual(true);
+  });
 });
diff --git a/spec/javascripts/vue_shared/components/pipelines_table_spec.js b/spec/javascripts/vue_shared/components/pipelines_table_spec.js
index b0b1df5a753..4d3ced944d7 100644
--- a/spec/javascripts/vue_shared/components/pipelines_table_spec.js
+++ b/spec/javascripts/vue_shared/components/pipelines_table_spec.js
@@ -21,6 +21,10 @@ describe('Pipelines Table', () => {
       }).$mount();
     });
 
+    afterEach(() => {
+      component.$destroy();
+    });
+
     it('should render a table', () => {
       expect(component.$el).toEqual('TABLE');
     });
diff --git a/spec/javascripts/vue_shared/components/table_pagination_spec.js b/spec/javascripts/vue_shared/components/table_pagination_spec.js
index a5c3870b3ac..96038718191 100644
--- a/spec/javascripts/vue_shared/components/table_pagination_spec.js
+++ b/spec/javascripts/vue_shared/components/table_pagination_spec.js
@@ -83,7 +83,7 @@ describe('Pagination component', () => {
       },
     }).$mount();
 
-    component.changePage({ target: { innerText: 'Last >>' } });
+    component.changePage({ target: { innerText: 'Last »' } });
 
     expect(changeChanges.one).toEqual(10);
   });
@@ -100,7 +100,7 @@ describe('Pagination component', () => {
       },
     }).$mount();
 
-    component.changePage({ target: { innerText: '<< First' } });
+    component.changePage({ target: { innerText: '« First' } });
 
     expect(changeChanges.one).toEqual(1);
   });
@@ -124,6 +124,10 @@ describe('Pagination component', () => {
 });
 
 describe('paramHelper', () => {
+  afterEach(() => {
+    window.history.pushState({}, null, '');
+  });
+
   it('can parse url parameters correctly', () => {
     window.history.pushState({}, null, '?scope=all&p=2');
 
diff --git a/spec/lib/banzai/filter/markdown_filter_spec.rb b/spec/lib/banzai/filter/markdown_filter_spec.rb
new file mode 100644
index 00000000000..897288b8ad5
--- /dev/null
+++ b/spec/lib/banzai/filter/markdown_filter_spec.rb
@@ -0,0 +1,19 @@
+require 'spec_helper'
+
+describe Banzai::Filter::MarkdownFilter, lib: true do
+  include FilterSpecHelper
+
+  context 'code block' do
+    it 'adds language to lang attribute when specified' do
+      result = filter("```html\nsome code\n```")
+
+      expect(result).to start_with("\n<pre><code lang=\"html\">")
+    end
+
+    it 'does not add language to lang attribute when not specified' do
+      result = filter("```\nsome code\n```")
+
+      expect(result).to start_with("\n<pre><code>")
+    end
+  end
+end
diff --git a/spec/lib/banzai/filter/sanitization_filter_spec.rb b/spec/lib/banzai/filter/sanitization_filter_spec.rb
index b4cd5f63a15..fdbc65b5e00 100644
--- a/spec/lib/banzai/filter/sanitization_filter_spec.rb
+++ b/spec/lib/banzai/filter/sanitization_filter_spec.rb
@@ -49,11 +49,12 @@ describe Banzai::Filter::SanitizationFilter, lib: true do
       instance = described_class.new('Foo')
       3.times { instance.whitelist }
 
-      expect(instance.whitelist[:transformers].size).to eq 5
+      expect(instance.whitelist[:transformers].size).to eq 4
     end
 
-    it 'allows syntax highlighting' do
-      exp = act = %q{<pre class="code highlight white c"><code><span class="k">def</span></code></pre>}
+    it 'sanitizes `class` attribute from all elements' do
+      act = %q{<pre class="code highlight white c"><code>&lt;span class="k"&gt;def&lt;/span&gt;</code></pre>}
+      exp = %q{<pre><code>&lt;span class="k"&gt;def&lt;/span&gt;</code></pre>}
       expect(filter(act).to_html).to eq exp
     end
 
diff --git a/spec/lib/banzai/filter/syntax_highlight_filter_spec.rb b/spec/lib/banzai/filter/syntax_highlight_filter_spec.rb
index 63fb1bb25c4..f61fc8ceb9e 100644
--- a/spec/lib/banzai/filter/syntax_highlight_filter_spec.rb
+++ b/spec/lib/banzai/filter/syntax_highlight_filter_spec.rb
@@ -12,14 +12,14 @@ describe Banzai::Filter::SyntaxHighlightFilter, lib: true do
 
   context "when a valid language is specified" do
     it "highlights as that language" do
-      result = filter('<pre><code class="ruby">def fun end</code></pre>')
+      result = filter('<pre><code lang="ruby">def fun end</code></pre>')
       expect(result.to_html).to eq('<pre class="code highlight js-syntax-highlight ruby" lang="ruby" v-pre="true"><code><span id="LC1" class="line" lang="ruby"><span class="k">def</span> <span class="nf">fun</span> <span class="k">end</span></span></code></pre>')
     end
   end
 
   context "when an invalid language is specified" do
     it "highlights as plaintext" do
-      result = filter('<pre><code class="gnuplot">This is a test</code></pre>')
+      result = filter('<pre><code lang="gnuplot">This is a test</code></pre>')
       expect(result.to_html).to eq('<pre class="code highlight js-syntax-highlight plaintext" lang="plaintext" v-pre="true"><code><span id="LC1" class="line" lang="plaintext">This is a test</span></code></pre>')
     end
   end
@@ -30,7 +30,7 @@ describe Banzai::Filter::SyntaxHighlightFilter, lib: true do
     end
 
     it "highlights as plaintext" do
-      result = filter('<pre><code class="ruby">This is a test</code></pre>')
+      result = filter('<pre><code lang="ruby">This is a test</code></pre>')
       expect(result.to_html).to eq('<pre class="code highlight" lang="" v-pre="true"><code>This is a test</code></pre>')
     end
   end
diff --git a/spec/lib/banzai/filter/user_reference_filter_spec.rb b/spec/lib/banzai/filter/user_reference_filter_spec.rb
index 9873774909e..63b23dac7ed 100644
--- a/spec/lib/banzai/filter/user_reference_filter_spec.rb
+++ b/spec/lib/banzai/filter/user_reference_filter_spec.rb
@@ -83,6 +83,14 @@ describe Banzai::Filter::UserReferenceFilter, lib: true do
       expect(doc.css('a').length).to eq 1
     end
 
+    it 'links to a User with different case-sensitivity' do
+      user = create(:user, username: 'RescueRanger')
+
+      doc = reference_filter("Hey #{user.to_reference.upcase}")
+      expect(doc.css('a').length).to eq 1
+      expect(doc.css('a').text).to eq(user.to_reference)
+    end
+
     it 'includes a data-user attribute' do
       doc = reference_filter("Hey #{reference}")
       link = doc.css('a').first
diff --git a/spec/lib/ci/ansi2html_spec.rb b/spec/lib/ci/ansi2html_spec.rb
index 0762fd7e56a..a5dfb49478a 100644
--- a/spec/lib/ci/ansi2html_spec.rb
+++ b/spec/lib/ci/ansi2html_spec.rb
@@ -1,159 +1,160 @@
 require 'spec_helper'
 
 describe Ci::Ansi2html, lib: true do
-  subject { Ci::Ansi2html }
+  subject { described_class }
 
   it "prints non-ansi as-is" do
-    expect(subject.convert("Hello")[:html]).to eq('Hello')
+    expect(convert_html("Hello")).to eq('Hello')
   end
 
   it "strips non-color-changing controll sequences" do
-    expect(subject.convert("Hello \e[2Kworld")[:html]).to eq('Hello world')
+    expect(convert_html("Hello \e[2Kworld")).to eq('Hello world')
   end
 
   it "prints simply red" do
-    expect(subject.convert("\e[31mHello\e[0m")[:html]).to eq('<span class="term-fg-red">Hello</span>')
+    expect(convert_html("\e[31mHello\e[0m")).to eq('<span class="term-fg-red">Hello</span>')
   end
 
   it "prints simply red without trailing reset" do
-    expect(subject.convert("\e[31mHello")[:html]).to eq('<span class="term-fg-red">Hello</span>')
+    expect(convert_html("\e[31mHello")).to eq('<span class="term-fg-red">Hello</span>')
   end
 
   it "prints simply yellow" do
-    expect(subject.convert("\e[33mHello\e[0m")[:html]).to eq('<span class="term-fg-yellow">Hello</span>')
+    expect(convert_html("\e[33mHello\e[0m")).to eq('<span class="term-fg-yellow">Hello</span>')
   end
 
   it "prints default on blue" do
-    expect(subject.convert("\e[39;44mHello")[:html]).to eq('<span class="term-bg-blue">Hello</span>')
+    expect(convert_html("\e[39;44mHello")).to eq('<span class="term-bg-blue">Hello</span>')
   end
 
   it "prints red on blue" do
-    expect(subject.convert("\e[31;44mHello")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello</span>')
+    expect(convert_html("\e[31;44mHello")).to eq('<span class="term-fg-red term-bg-blue">Hello</span>')
   end
 
   it "resets colors after red on blue" do
-    expect(subject.convert("\e[31;44mHello\e[0m world")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello</span> world')
+    expect(convert_html("\e[31;44mHello\e[0m world")).to eq('<span class="term-fg-red term-bg-blue">Hello</span> world')
   end
 
   it "performs color change from red/blue to yellow/blue" do
-    expect(subject.convert("\e[31;44mHello \e[33mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-fg-yellow term-bg-blue">world</span>')
+    expect(convert_html("\e[31;44mHello \e[33mworld")).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-fg-yellow term-bg-blue">world</span>')
   end
 
   it "performs color change from red/blue to yellow/green" do
-    expect(subject.convert("\e[31;44mHello \e[33;42mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-fg-yellow term-bg-green">world</span>')
+    expect(convert_html("\e[31;44mHello \e[33;42mworld")).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-fg-yellow term-bg-green">world</span>')
   end
 
   it "performs color change from red/blue to reset to yellow/green" do
-    expect(subject.convert("\e[31;44mHello\e[0m \e[33;42mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello</span> <span class="term-fg-yellow term-bg-green">world</span>')
+    expect(convert_html("\e[31;44mHello\e[0m \e[33;42mworld")).to eq('<span class="term-fg-red term-bg-blue">Hello</span> <span class="term-fg-yellow term-bg-green">world</span>')
   end
 
   it "ignores unsupported codes" do
-    expect(subject.convert("\e[51mHello\e[0m")[:html]).to eq('Hello')
+    expect(convert_html("\e[51mHello\e[0m")).to eq('Hello')
   end
 
   it "prints light red" do
-    expect(subject.convert("\e[91mHello\e[0m")[:html]).to eq('<span class="term-fg-l-red">Hello</span>')
+    expect(convert_html("\e[91mHello\e[0m")).to eq('<span class="term-fg-l-red">Hello</span>')
   end
 
   it "prints default on light red" do
-    expect(subject.convert("\e[101mHello\e[0m")[:html]).to eq('<span class="term-bg-l-red">Hello</span>')
+    expect(convert_html("\e[101mHello\e[0m")).to eq('<span class="term-bg-l-red">Hello</span>')
   end
 
   it "performs color change from red/blue to default/blue" do
-    expect(subject.convert("\e[31;44mHello \e[39mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-bg-blue">world</span>')
+    expect(convert_html("\e[31;44mHello \e[39mworld")).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-bg-blue">world</span>')
   end
 
   it "performs color change from light red/blue to default/blue" do
-    expect(subject.convert("\e[91;44mHello \e[39mworld")[:html]).to eq('<span class="term-fg-l-red term-bg-blue">Hello </span><span class="term-bg-blue">world</span>')
+    expect(convert_html("\e[91;44mHello \e[39mworld")).to eq('<span class="term-fg-l-red term-bg-blue">Hello </span><span class="term-bg-blue">world</span>')
   end
 
   it "prints bold text" do
-    expect(subject.convert("\e[1mHello")[:html]).to eq('<span class="term-bold">Hello</span>')
+    expect(convert_html("\e[1mHello")).to eq('<span class="term-bold">Hello</span>')
   end
 
   it "resets bold text" do
-    expect(subject.convert("\e[1mHello\e[21m world")[:html]).to eq('<span class="term-bold">Hello</span> world')
-    expect(subject.convert("\e[1mHello\e[22m world")[:html]).to eq('<span class="term-bold">Hello</span> world')
+    expect(convert_html("\e[1mHello\e[21m world")).to eq('<span class="term-bold">Hello</span> world')
+    expect(convert_html("\e[1mHello\e[22m world")).to eq('<span class="term-bold">Hello</span> world')
   end
 
   it "prints italic text" do
-    expect(subject.convert("\e[3mHello")[:html]).to eq('<span class="term-italic">Hello</span>')
+    expect(convert_html("\e[3mHello")).to eq('<span class="term-italic">Hello</span>')
   end
 
   it "resets italic text" do
-    expect(subject.convert("\e[3mHello\e[23m world")[:html]).to eq('<span class="term-italic">Hello</span> world')
+    expect(convert_html("\e[3mHello\e[23m world")).to eq('<span class="term-italic">Hello</span> world')
   end
 
   it "prints underlined text" do
-    expect(subject.convert("\e[4mHello")[:html]).to eq('<span class="term-underline">Hello</span>')
+    expect(convert_html("\e[4mHello")).to eq('<span class="term-underline">Hello</span>')
   end
 
   it "resets underlined text" do
-    expect(subject.convert("\e[4mHello\e[24m world")[:html]).to eq('<span class="term-underline">Hello</span> world')
+    expect(convert_html("\e[4mHello\e[24m world")).to eq('<span class="term-underline">Hello</span> world')
   end
 
   it "prints concealed text" do
-    expect(subject.convert("\e[8mHello")[:html]).to eq('<span class="term-conceal">Hello</span>')
+    expect(convert_html("\e[8mHello")).to eq('<span class="term-conceal">Hello</span>')
   end
 
   it "resets concealed text" do
-    expect(subject.convert("\e[8mHello\e[28m world")[:html]).to eq('<span class="term-conceal">Hello</span> world')
+    expect(convert_html("\e[8mHello\e[28m world")).to eq('<span class="term-conceal">Hello</span> world')
   end
 
   it "prints crossed-out text" do
-    expect(subject.convert("\e[9mHello")[:html]).to eq('<span class="term-cross">Hello</span>')
+    expect(convert_html("\e[9mHello")).to eq('<span class="term-cross">Hello</span>')
   end
 
   it "resets crossed-out text" do
-    expect(subject.convert("\e[9mHello\e[29m world")[:html]).to eq('<span class="term-cross">Hello</span> world')
+    expect(convert_html("\e[9mHello\e[29m world")).to eq('<span class="term-cross">Hello</span> world')
   end
 
   it "can print 256 xterm fg colors" do
-    expect(subject.convert("\e[38;5;16mHello")[:html]).to eq('<span class="xterm-fg-16">Hello</span>')
+    expect(convert_html("\e[38;5;16mHello")).to eq('<span class="xterm-fg-16">Hello</span>')
   end
 
   it "can print 256 xterm fg colors on normal magenta background" do
-    expect(subject.convert("\e[38;5;16;45mHello")[:html]).to eq('<span class="xterm-fg-16 term-bg-magenta">Hello</span>')
+    expect(convert_html("\e[38;5;16;45mHello")).to eq('<span class="xterm-fg-16 term-bg-magenta">Hello</span>')
   end
 
   it "can print 256 xterm bg colors" do
-    expect(subject.convert("\e[48;5;240mHello")[:html]).to eq('<span class="xterm-bg-240">Hello</span>')
+    expect(convert_html("\e[48;5;240mHello")).to eq('<span class="xterm-bg-240">Hello</span>')
   end
 
   it "can print 256 xterm bg colors on normal magenta foreground" do
-    expect(subject.convert("\e[48;5;16;35mHello")[:html]).to eq('<span class="term-fg-magenta xterm-bg-16">Hello</span>')
+    expect(convert_html("\e[48;5;16;35mHello")).to eq('<span class="term-fg-magenta xterm-bg-16">Hello</span>')
   end
 
   it "prints bold colored text vividly" do
-    expect(subject.convert("\e[1;31mHello\e[0m")[:html]).to eq('<span class="term-fg-l-red term-bold">Hello</span>')
+    expect(convert_html("\e[1;31mHello\e[0m")).to eq('<span class="term-fg-l-red term-bold">Hello</span>')
   end
 
   it "prints bold light colored text correctly" do
-    expect(subject.convert("\e[1;91mHello\e[0m")[:html]).to eq('<span class="term-fg-l-red term-bold">Hello</span>')
+    expect(convert_html("\e[1;91mHello\e[0m")).to eq('<span class="term-fg-l-red term-bold">Hello</span>')
   end
 
   it "prints &lt;" do
-    expect(subject.convert("<")[:html]).to eq('&lt;')
+    expect(convert_html("<")).to eq('&lt;')
   end
 
   it "replaces newlines with line break tags" do
-    expect(subject.convert("\n")[:html]).to eq('<br>')
+    expect(convert_html("\n")).to eq('<br>')
   end
 
   it "groups carriage returns with newlines" do
-    expect(subject.convert("\r\n")[:html]).to eq('<br>')
+    expect(convert_html("\r\n")).to eq('<br>')
   end
 
   describe "incremental update" do
     shared_examples 'stateable converter' do
-      let(:pass1) { subject.convert(pre_text) }
-      let(:pass2) { subject.convert(pre_text + text, pass1[:state]) }
+      let(:pass1_stream) { StringIO.new(pre_text) }
+      let(:pass2_stream) { StringIO.new(pre_text + text) }
+      let(:pass1) { subject.convert(pass1_stream) }
+      let(:pass2) { subject.convert(pass2_stream, pass1.state) }
 
       it "to returns html to append" do
-        expect(pass2[:append]).to be_truthy
-        expect(pass2[:html]).to eq(html)
-        expect(pass1[:text] + pass2[:text]).to eq(pre_text + text)
-        expect(pass1[:html] + pass2[:html]).to eq(pre_html + html)
+        expect(pass2.append).to be_truthy
+        expect(pass2.html).to eq(html)
+        expect(pass1.html + pass2.html).to eq(pre_html + html)
       end
     end
 
@@ -193,4 +194,27 @@ describe Ci::Ansi2html, lib: true do
       it_behaves_like 'stateable converter'
     end
   end
+
+  describe "truncates" do
+    let(:text) { "Hello World" }
+    let(:stream) { StringIO.new(text) }
+    let(:subject) { described_class.convert(stream) }
+
+    before do
+      stream.seek(3, IO::SEEK_SET)
+    end
+
+    it "returns truncated output" do
+      expect(subject.truncated).to be_truthy
+    end
+
+    it "does not append output" do
+      expect(subject.append).to be_falsey
+    end
+  end
+
+  def convert_html(data)
+    stream = StringIO.new(data)
+    subject.convert(stream).html
+  end
 end
diff --git a/spec/lib/container_registry/blob_spec.rb b/spec/lib/container_registry/blob_spec.rb
index bbacdc67ebd..f06e5fd54a2 100644
--- a/spec/lib/container_registry/blob_spec.rb
+++ b/spec/lib/container_registry/blob_spec.rb
@@ -1,110 +1,121 @@
 require 'spec_helper'
 
 describe ContainerRegistry::Blob do
-  let(:digest) { 'sha256:0123456789012345' }
+  let(:group) { create(:group, name: 'group') }
+  let(:project) { create(:empty_project, path: 'test', group: group) }
+
+  let(:repository) do
+    create(:container_repository, name: 'image',
+                                  tags: %w[latest rc1],
+                                  project: project)
+  end
+
   let(:config) do
-    {
-      'digest' => digest,
+    { 'digest' => 'sha256:0123456789012345',
       'mediaType' => 'binary',
-      'size' => 1000
-    }
+      'size' => 1000 }
+  end
+
+  let(:blob) { described_class.new(repository, config) }
+
+  before do
+    stub_container_registry_config(enabled: true,
+                                   api_url: 'http://registry.gitlab',
+                                   host_port: 'registry.gitlab')
   end
-  let(:token) { 'authorization-token' }
-  
-  let(:registry) { ContainerRegistry::Registry.new('http://example.com', token: token) }
-  let(:repository) { registry.repository('group/test') }
-  let(:blob) { repository.blob(config) }
 
   it { expect(blob).to respond_to(:repository) }
   it { expect(blob).to delegate_method(:registry).to(:repository) }
   it { expect(blob).to delegate_method(:client).to(:repository) }
 
-  context '#path' do
-    subject { blob.path }
-
-    it { is_expected.to eq('example.com/group/test@sha256:0123456789012345') }
+  describe '#path' do
+    it 'returns a valid path to the blob' do
+      expect(blob.path).to eq('group/test/image@sha256:0123456789012345')
+    end
   end
 
-  context '#digest' do
-    subject { blob.digest }
-
-    it { is_expected.to eq(digest) }
+  describe '#digest' do
+    it 'return correct digest value' do
+      expect(blob.digest).to eq 'sha256:0123456789012345'
+    end
   end
 
-  context '#type' do
-    subject { blob.type }
-
-    it { is_expected.to eq('binary') }
+  describe '#type' do
+    it 'returns a correct type' do
+      expect(blob.type).to eq 'binary'
+    end
   end
 
-  context '#revision' do
-    subject { blob.revision }
-
-    it { is_expected.to eq('0123456789012345') }
+  describe '#revision' do
+    it 'returns a correct blob SHA' do
+      expect(blob.revision).to eq '0123456789012345'
+    end
   end
 
-  context '#short_revision' do
-    subject { blob.short_revision }
-
-    it { is_expected.to eq('012345678') }
+  describe '#short_revision' do
+    it 'return a short SHA' do
+      expect(blob.short_revision).to eq '012345678'
+    end
   end
 
-  context '#delete' do
+  describe '#delete' do
     before do
-      stub_request(:delete, 'http://example.com/v2/group/test/blobs/sha256:0123456789012345').
-        to_return(status: 200)
+      stub_request(:delete, 'http://registry.gitlab/v2/group/test/image/blobs/sha256:0123456789012345')
+        .to_return(status: 200)
     end
 
-    subject { blob.delete }
-
-    it { is_expected.to be_truthy }
+    it 'returns true when blob has been successfuly deleted' do
+      expect(blob.delete).to be_truthy
+    end
   end
 
-  context '#data' do
-    let(:data) { '{"key":"value"}' }
-
-    subject { blob.data }
-
+  describe '#data' do
     context 'when locally stored' do
       before do
-        stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:0123456789012345').
+        stub_request(:get, 'http://registry.gitlab/v2/group/test/image/blobs/sha256:0123456789012345').
           to_return(
             status: 200,
             headers: { 'Content-Type' => 'application/json' },
-            body: data)
+            body: '{"key":"value"}')
       end
 
-      it { is_expected.to eq(data) }
+      it 'returns a correct blob data' do
+        expect(blob.data).to eq '{"key":"value"}'
+      end
     end
 
     context 'when externally stored' do
+      let(:location) { 'http://external.com/blob/file' }
+
       before do
-        stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:0123456789012345').
-          with(headers: { 'Authorization' => "bearer #{token}" }).
-          to_return(
+        stub_request(:get, 'http://registry.gitlab/v2/group/test/image/blobs/sha256:0123456789012345')
+          .with(headers: { 'Authorization' => 'bearer token' })
+          .to_return(
             status: 307,
             headers: { 'Location' => location })
       end
 
       context 'for a valid address' do
-        let(:location) { 'http://external.com/blob/file' }
-
         before do
           stub_request(:get, location).
             with(headers: { 'Authorization' => nil }).
             to_return(
               status: 200,
               headers: { 'Content-Type' => 'application/json' },
-              body: data)
+              body: '{"key":"value"}')
         end
 
-        it { is_expected.to eq(data) }
+        it 'returns correct data' do
+          expect(blob.data).to eq '{"key":"value"}'
+        end
       end
 
       context 'for invalid file' do
         let(:location) { 'file:///etc/passwd' }
 
-        it { expect{ subject }.to raise_error(ArgumentError, 'invalid address') }
+        it 'raises an error' do
+          expect { blob.data }.to raise_error(ArgumentError, 'invalid address')
+        end
       end
     end
   end
diff --git a/spec/lib/container_registry/path_spec.rb b/spec/lib/container_registry/path_spec.rb
new file mode 100644
index 00000000000..b9c4572c269
--- /dev/null
+++ b/spec/lib/container_registry/path_spec.rb
@@ -0,0 +1,212 @@
+require 'spec_helper'
+
+describe ContainerRegistry::Path do
+  subject { described_class.new(path) }
+
+  describe '#components' do
+    let(:path) { 'path/to/some/project' }
+
+    it 'splits components by a forward slash' do
+      expect(subject.components).to eq %w[path to some project]
+    end
+  end
+
+  describe '#nodes' do
+    context 'when repository path is valid' do
+      let(:path) { 'path/to/some/project' }
+
+      it 'return all project path like node in reverse order' do
+        expect(subject.nodes).to eq %w[path/to/some/project
+                                       path/to/some
+                                       path/to]
+      end
+    end
+
+    context 'when repository path is invalid' do
+      let(:path) { '' }
+
+      it 'rasises en error' do
+        expect { subject.nodes }
+          .to raise_error described_class::InvalidRegistryPathError
+      end
+    end
+  end
+
+  describe '#to_s' do
+    let(:path) { 'some/image' }
+
+    it 'return a string with a repository path' do
+      expect(subject.to_s).to eq path
+    end
+  end
+
+  describe '#valid?' do
+    context 'when path has less than two components' do
+      let(:path) { 'something/' }
+
+      it { is_expected.not_to be_valid }
+    end
+
+    context 'when path has more than allowed number of components' do
+      let(:path) { 'a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/r/s/t/u/w/y/z' }
+
+      it { is_expected.not_to be_valid }
+    end
+
+    context 'when path has invalid characters' do
+      let(:path) { 'some\path' }
+
+      it { is_expected.not_to be_valid }
+    end
+
+    context 'when path has two or more components' do
+      let(:path) { 'some/path' }
+
+      it { is_expected.to be_valid }
+    end
+
+    context 'when path is related to multi-level image' do
+      let(:path) { 'some/path/my/image' }
+
+      it { is_expected.to be_valid }
+    end
+  end
+
+  describe '#has_repository?' do
+    context 'when project exists' do
+      let(:project) { create(:empty_project) }
+      let(:path) { "#{project.full_path}/my/image" }
+
+      context 'when path already has matching repository' do
+        before do
+          create(:container_repository, project: project, name: 'my/image')
+        end
+
+        it { is_expected.to have_repository }
+        it { is_expected.to have_project }
+      end
+
+      context 'when path does not have matching repository' do
+        it { is_expected.not_to have_repository }
+        it { is_expected.to have_project }
+      end
+    end
+
+    context 'when project does not exist' do
+      let(:path) { 'some/project/my/image' }
+
+      it { is_expected.not_to have_repository }
+      it { is_expected.not_to have_project }
+    end
+  end
+
+  describe '#repository_project' do
+    let(:group) { create(:group, path: 'some_group') }
+
+    context 'when project for given path exists' do
+      let(:path) { 'some_group/some_project' }
+
+      before do
+        create(:empty_project, group: group, name: 'some_project')
+        create(:empty_project, name: 'some_project')
+      end
+
+      it 'returns a correct project' do
+        expect(subject.repository_project.group).to eq group
+      end
+    end
+
+    context 'when project for given path does not exist' do
+      let(:path) { 'not/matching' }
+
+      it 'returns nil' do
+        expect(subject.repository_project).to be_nil
+      end
+    end
+
+    context 'when matching multi-level path' do
+      let(:project) do
+        create(:empty_project, group: group, name: 'some_project')
+      end
+
+      context 'when using the zero-level path' do
+        let(:path) { project.full_path }
+
+        it 'supports zero-level path' do
+          expect(subject.repository_project).to eq project
+        end
+      end
+
+      context 'when using first-level path' do
+        let(:path) { "#{project.full_path}/repository" }
+
+        it 'supports first-level path' do
+          expect(subject.repository_project).to eq project
+        end
+      end
+
+      context 'when using second-level path' do
+        let(:path) { "#{project.full_path}/repository/name" }
+
+        it 'supports second-level path' do
+          expect(subject.repository_project).to eq project
+        end
+      end
+
+      context 'when using too deep nesting in the path' do
+        let(:path) { "#{project.full_path}/repository/name/invalid" }
+
+        it 'does not support three-levels of nesting' do
+          expect(subject.repository_project).to be_nil
+        end
+      end
+    end
+  end
+
+  describe '#repository_name' do
+    context 'when project does not exist' do
+      let(:path) { 'some/name' }
+
+      it 'returns nil' do
+        expect(subject.repository_name).to be_nil
+      end
+    end
+
+    context 'when project exists' do
+      let(:group) { create(:group, path: 'some_group') }
+
+      let(:project) do
+        create(:empty_project, group: group, name: 'some_project')
+      end
+
+      before do
+        allow(path).to receive(:repository_project)
+          .and_return(project)
+      end
+
+      context 'when project path equal repository path' do
+        let(:path) { 'some_group/some_project' }
+
+        it 'returns an empty string' do
+          expect(subject.repository_name).to eq ''
+        end
+      end
+
+      context 'when repository path has one additional level' do
+        let(:path) { 'some_group/some_project/repository' }
+
+        it 'returns a correct repository name' do
+          expect(subject.repository_name).to eq 'repository'
+        end
+      end
+
+      context 'when repository path has two additional levels' do
+        let(:path) { 'some_group/some_project/repository/image' }
+
+        it 'returns a correct repository name' do
+          expect(subject.repository_name).to eq 'repository/image'
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/container_registry/registry_spec.rb b/spec/lib/container_registry/registry_spec.rb
index 4f3f8b24fc4..4d6eea94bf0 100644
--- a/spec/lib/container_registry/registry_spec.rb
+++ b/spec/lib/container_registry/registry_spec.rb
@@ -10,7 +10,7 @@ describe ContainerRegistry::Registry do
   it { is_expected.to respond_to(:uri) }
   it { is_expected.to respond_to(:path) }
 
-  it { expect(subject.repository('test')).not_to be_nil }
+  it { expect(subject).not_to be_nil }
 
   context '#path' do
     subject { registry.path }
diff --git a/spec/lib/container_registry/repository_spec.rb b/spec/lib/container_registry/repository_spec.rb
deleted file mode 100644
index c364e759108..00000000000
--- a/spec/lib/container_registry/repository_spec.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-require 'spec_helper'
-
-describe ContainerRegistry::Repository do
-  let(:registry) { ContainerRegistry::Registry.new('http://example.com') }
-  let(:repository) { registry.repository('group/test') }
-
-  it { expect(repository).to respond_to(:registry) }
-  it { expect(repository).to delegate_method(:client).to(:registry) }
-  it { expect(repository.tag('test')).not_to be_nil }
-
-  context '#path' do
-    subject { repository.path }
-
-    it { is_expected.to eq('example.com/group/test') }
-  end
-
-  context 'manifest processing' do
-    before do
-      stub_request(:get, 'http://example.com/v2/group/test/tags/list').
-        with(headers: { 'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' }).
-        to_return(
-          status: 200,
-          body: JSON.dump(tags: ['test']),
-          headers: { 'Content-Type' => 'application/json' })
-    end
-
-    context '#manifest' do
-      subject { repository.manifest }
-
-      it { is_expected.not_to be_nil }
-    end
-
-    context '#valid?' do
-      subject { repository.valid? }
-
-      it { is_expected.to be_truthy }
-    end
-
-    context '#tags' do
-      subject { repository.tags }
-
-      it { is_expected.not_to be_empty }
-    end
-  end
-
-  context '#delete_tags' do
-    let(:tag) { ContainerRegistry::Tag.new(repository, 'tag') }
-
-    before { expect(repository).to receive(:tags).twice.and_return([tag]) }
-
-    subject { repository.delete_tags }
-
-    context 'succeeds' do
-      before { expect(tag).to receive(:delete).and_return(true) }
-
-      it { is_expected.to be_truthy }
-    end
-
-    context 'any fails' do
-      before { expect(tag).to receive(:delete).and_return(false) }
-
-      it { is_expected.to be_falsey }
-    end
-  end
-end
diff --git a/spec/lib/container_registry/tag_spec.rb b/spec/lib/container_registry/tag_spec.rb
index c5e31ae82b6..bc1912d8e6c 100644
--- a/spec/lib/container_registry/tag_spec.rb
+++ b/spec/lib/container_registry/tag_spec.rb
@@ -1,25 +1,59 @@
 require 'spec_helper'
 
 describe ContainerRegistry::Tag do
-  let(:registry) { ContainerRegistry::Registry.new('http://example.com') }
-  let(:repository) { registry.repository('group/test') }
-  let(:tag) { repository.tag('tag') }
-  let(:headers) { { 'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' } }
+  let(:group) { create(:group, name: 'group') }
+  let(:project) { create(:project, path: 'test', group: group) }
+
+  let(:repository) do
+    create(:container_repository, name: '', project: project)
+  end
+
+  let(:headers) do
+    { 'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' }
+  end
+
+  let(:tag) { described_class.new(repository, 'tag') }
+
+  before do
+    stub_container_registry_config(enabled: true,
+                                   api_url: 'http://registry.gitlab',
+                                   host_port: 'registry.gitlab')
+  end
 
   it { expect(tag).to respond_to(:repository) }
   it { expect(tag).to delegate_method(:registry).to(:repository) }
   it { expect(tag).to delegate_method(:client).to(:repository) }
 
-  context '#path' do
-    subject { tag.path }
+  describe '#path' do
+    context 'when tag belongs to zero-level repository' do
+      let(:repository) do
+        create(:container_repository, name: '',
+                                      tags: %w[rc1],
+                                      project: project)
+      end
+
+      it 'returns path to the image' do
+        expect(tag.path).to eq('group/test:tag')
+      end
+    end
+
+    context 'when tag belongs to first-level repository' do
+      let(:repository) do
+        create(:container_repository, name: 'my_image',
+                                      tags: %w[tag],
+                                      project: project)
+      end
 
-    it { is_expected.to eq('example.com/group/test:tag') }
+      it 'returns path to the image' do
+        expect(tag.path).to eq('group/test/my_image:tag')
+      end
+    end
   end
 
   context 'manifest processing' do
     context 'schema v1' do
       before do
-        stub_request(:get, 'http://example.com/v2/group/test/manifests/tag').
+        stub_request(:get, 'http://registry.gitlab/v2/group/test/manifests/tag').
           with(headers: headers).
           to_return(
             status: 200,
@@ -56,7 +90,7 @@ describe ContainerRegistry::Tag do
 
     context 'schema v2' do
       before do
-        stub_request(:get, 'http://example.com/v2/group/test/manifests/tag').
+        stub_request(:get, 'http://registry.gitlab/v2/group/test/manifests/tag').
           with(headers: headers).
           to_return(
             status: 200,
@@ -93,7 +127,7 @@ describe ContainerRegistry::Tag do
 
         context 'when locally stored' do
           before do
-            stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac').
+            stub_request(:get, 'http://registry.gitlab/v2/group/test/blobs/sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac').
               with(headers: { 'Accept' => 'application/octet-stream' }).
               to_return(
                 status: 200,
@@ -105,7 +139,7 @@ describe ContainerRegistry::Tag do
 
         context 'when externally stored' do
           before do
-            stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac').
+            stub_request(:get, 'http://registry.gitlab/v2/group/test/blobs/sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac').
               with(headers: { 'Accept' => 'application/octet-stream' }).
               to_return(
                 status: 307,
@@ -123,29 +157,29 @@ describe ContainerRegistry::Tag do
     end
   end
 
-  context 'manifest digest' do
+  context 'with stubbed digest' do
     before do
-      stub_request(:head, 'http://example.com/v2/group/test/manifests/tag').
-        with(headers: headers).
-        to_return(status: 200, headers: { 'Docker-Content-Digest' => 'sha256:digest' })
+      stub_request(:head, 'http://registry.gitlab/v2/group/test/manifests/tag')
+        .with(headers: headers)
+        .to_return(status: 200, headers: { 'Docker-Content-Digest' => 'sha256:digest' })
     end
 
-    context '#digest' do
-      subject { tag.digest }
-
-      it { is_expected.to eq('sha256:digest') }
+    describe '#digest' do
+      it 'returns a correct tag digest' do
+        expect(tag.digest).to eq 'sha256:digest'
+      end
     end
 
-    context '#delete' do
+    describe '#delete' do
       before do
-        stub_request(:delete, 'http://example.com/v2/group/test/manifests/sha256:digest').
-          with(headers: headers).
-          to_return(status: 200)
+        stub_request(:delete, 'http://registry.gitlab/v2/group/test/manifests/sha256:digest')
+          .with(headers: headers)
+          .to_return(status: 200)
       end
 
-      subject { tag.delete }
-
-      it { is_expected.to be_truthy }
+      it 'correctly deletes the tag' do
+        expect(tag.delete).to be_truthy
+      end
     end
   end
 end
diff --git a/spec/lib/gitlab/backend/shell_spec.rb b/spec/lib/gitlab/backend/shell_spec.rb
index 4b08a02ec73..6675d26734e 100644
--- a/spec/lib/gitlab/backend/shell_spec.rb
+++ b/spec/lib/gitlab/backend/shell_spec.rb
@@ -69,6 +69,15 @@ describe Gitlab::Shell, lib: true do
         expect(io).to have_received(:puts).with("key-42\tssh-rsa foo")
       end
 
+      it 'handles multiple spaces in the key' do
+        io = spy(:io)
+        adder = described_class.new(io)
+
+        adder.add_key('key-42', "ssh-rsa  foo")
+
+        expect(io).to have_received(:puts).with("key-42\tssh-rsa foo")
+      end
+
       it 'raises an exception if the key contains a tab' do
         expect do
           described_class.new(StringIO.new).add_key('key-42', "ssh-rsa\tfoobar")
diff --git a/spec/lib/gitlab/ci/cron_parser_spec.rb b/spec/lib/gitlab/ci/cron_parser_spec.rb
new file mode 100644
index 00000000000..0864bc7258d
--- /dev/null
+++ b/spec/lib/gitlab/ci/cron_parser_spec.rb
@@ -0,0 +1,116 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::CronParser do
+  shared_examples_for "returns time in the future" do
+    it { is_expected.to be > Time.now }
+  end
+
+  describe '#next_time_from' do
+    subject { described_class.new(cron, cron_timezone).next_time_from(Time.now) }
+
+    context 'when cron and cron_timezone are valid' do
+      context 'when specific time' do
+        let(:cron) { '3 4 5 6 *' }
+        let(:cron_timezone) { 'UTC' }
+
+        it_behaves_like "returns time in the future"
+
+        it 'returns exact time' do
+          expect(subject.min).to eq(3)
+          expect(subject.hour).to eq(4)
+          expect(subject.day).to eq(5)
+          expect(subject.month).to eq(6)
+        end
+      end
+
+      context 'when specific day of week' do
+        let(:cron) { '* * * * 0' }
+        let(:cron_timezone) { 'UTC' }
+
+        it_behaves_like "returns time in the future"
+
+        it 'returns exact day of week' do
+          expect(subject.wday).to eq(0)
+        end
+      end
+
+      context 'when slash used' do
+        let(:cron) { '*/10 */6 */10 */10 *' }
+        let(:cron_timezone) { 'UTC' }
+
+        it_behaves_like "returns time in the future"
+
+        it 'returns specific time' do
+          expect(subject.min).to be_in([0, 10, 20, 30, 40, 50])
+          expect(subject.hour).to be_in([0, 6, 12, 18])
+          expect(subject.day).to be_in([1, 11, 21, 31])
+          expect(subject.month).to be_in([1, 11])
+        end
+      end
+
+      context 'when range used' do
+        let(:cron) { '0,20,40 * 1-5 * *' }
+        let(:cron_timezone) { 'UTC' }
+
+        it_behaves_like "returns time in the future"
+
+        it 'returns specific time' do
+          expect(subject.min).to be_in([0, 20, 40])
+          expect(subject.day).to be_in((1..5).to_a)
+        end
+      end
+
+      context 'when cron_timezone is US/Pacific' do
+        let(:cron) { '0 0 * * *' }
+        let(:cron_timezone) { 'US/Pacific' }
+
+        it_behaves_like "returns time in the future"
+
+        it 'converts time in server time zone' do
+          expect(subject.hour).to eq((Time.zone.now.in_time_zone(cron_timezone).utc_offset / 60 / 60).abs)
+        end
+      end
+    end
+
+    context 'when cron and cron_timezone are invalid' do
+      let(:cron) { 'invalid_cron' }
+      let(:cron_timezone) { 'invalid_cron_timezone' }
+
+      it 'returns nil' do
+        is_expected.to be_nil
+      end 
+    end
+  end
+
+  describe '#cron_valid?' do
+    subject { described_class.new(cron, Gitlab::Ci::CronParser::VALID_SYNTAX_SAMPLE_TIME_ZONE).cron_valid? }
+
+    context 'when cron is valid' do
+      let(:cron) { '* * * * *' }
+
+      it { is_expected.to eq(true) }
+    end
+
+    context 'when cron is invalid' do
+      let(:cron) { '*********' }
+
+      it { is_expected.to eq(false) }
+    end
+  end
+
+  describe '#cron_timezone_valid?' do
+    subject { described_class.new(Gitlab::Ci::CronParser::VALID_SYNTAX_SAMPLE_CRON, cron_timezone).cron_timezone_valid? }
+
+    context 'when cron is valid' do
+      let(:cron_timezone) { 'Europe/Istanbul' }
+
+      it { is_expected.to eq(true) }
+    end
+
+    context 'when cron is invalid' do
+      let(:cron_timezone) { 'Invalid-zone' }
+
+      it { is_expected.to eq(false) }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/trace/stream_spec.rb b/spec/lib/gitlab/ci/trace/stream_spec.rb
new file mode 100644
index 00000000000..f1a1a71c528
--- /dev/null
+++ b/spec/lib/gitlab/ci/trace/stream_spec.rb
@@ -0,0 +1,201 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Trace::Stream do
+  describe 'delegates' do
+    subject { described_class.new { nil } }
+
+    it { is_expected.to delegate_method(:close).to(:stream) }
+    it { is_expected.to delegate_method(:tell).to(:stream) }
+    it { is_expected.to delegate_method(:seek).to(:stream) }
+    it { is_expected.to delegate_method(:size).to(:stream) }
+    it { is_expected.to delegate_method(:path).to(:stream) }
+    it { is_expected.to delegate_method(:truncate).to(:stream) }
+    it { is_expected.to delegate_method(:valid?).to(:stream).as(:present?) }
+    it { is_expected.to delegate_method(:file?).to(:path).as(:present?) }
+  end
+
+  describe '#limit' do
+    let(:stream) do
+      described_class.new do
+        StringIO.new("12345678")
+      end
+    end
+
+    it 'if size is larger we start from beggining' do
+      stream.limit(10)
+
+      expect(stream.tell).to eq(0)
+    end
+
+    it 'if size is smaller we start from the end' do
+      stream.limit(2)
+
+      expect(stream.tell).to eq(6)
+    end
+  end
+
+  describe '#append' do
+    let(:stream) do
+      described_class.new do
+        StringIO.new("12345678")
+      end
+    end
+
+    it "truncates and append content" do
+      stream.append("89", 4)
+      stream.seek(0)
+
+      expect(stream.size).to eq(6)
+      expect(stream.raw).to eq("123489")
+    end
+  end
+
+  describe '#set' do
+    let(:stream) do
+      described_class.new do
+        StringIO.new("12345678")
+      end
+    end
+
+    before do
+      stream.set("8901")
+    end
+
+    it "overwrite content" do
+      stream.seek(0)
+
+      expect(stream.size).to eq(4)
+      expect(stream.raw).to eq("8901")
+    end
+  end
+
+  describe '#raw' do
+    let(:path) { __FILE__ }
+    let(:lines) { File.readlines(path) }
+    let(:stream) do
+      described_class.new do
+        File.open(path)
+      end
+    end
+
+    it 'returns all contents if last_lines is not specified' do
+      result = stream.raw
+
+      expect(result).to eq(lines.join)
+      expect(result.encoding).to eq(Encoding.default_external)
+    end
+
+    context 'limit max lines' do
+      before do
+        # specifying BUFFER_SIZE forces to seek backwards
+        allow(described_class).to receive(:BUFFER_SIZE)
+          .and_return(2)
+      end
+
+      it 'returns last few lines' do
+        result = stream.raw(last_lines: 2)
+
+        expect(result).to eq(lines.last(2).join)
+        expect(result.encoding).to eq(Encoding.default_external)
+      end
+
+      it 'returns everything if trying to get too many lines' do
+        result = stream.raw(last_lines: lines.size * 2)
+
+        expect(result).to eq(lines.join)
+        expect(result.encoding).to eq(Encoding.default_external)
+      end
+    end
+  end
+
+  describe '#html_with_state' do
+    let(:stream) do
+      described_class.new do
+        StringIO.new("1234")
+      end
+    end
+
+    it 'returns html content with state' do
+      result = stream.html_with_state
+
+      expect(result.html).to eq("1234")
+    end
+
+    context 'follow-up state' do
+      let!(:last_result) { stream.html_with_state }
+
+      before do
+        stream.append("5678", 4)
+        stream.seek(0)
+      end
+
+      it "returns appended trace" do
+        result = stream.html_with_state(last_result.state)
+
+        expect(result.append).to be_truthy
+        expect(result.html).to eq("5678")
+      end
+    end
+  end
+
+  describe '#html' do
+    let(:stream) do
+      described_class.new do
+        StringIO.new("12\n34\n56")
+      end
+    end
+
+    it "returns html" do
+      expect(stream.html).to eq("12<br>34<br>56")
+    end
+
+    it "returns html for last line only" do
+      expect(stream.html(last_lines: 1)).to eq("56")
+    end
+  end
+
+  describe '#extract_coverage' do
+    let(:stream) do
+      described_class.new do
+        StringIO.new(data)
+      end
+    end
+
+    subject { stream.extract_coverage(regex) }
+
+    context 'valid content & regex' do
+      let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered' }
+      let(:regex) { '\(\d+.\d+\%\) covered' }
+
+      it { is_expected.to eq(98.29) }
+    end
+
+    context 'valid content & bad regex' do
+      let(:data) { 'Coverage 1033 / 1051 LOC (98.29%) covered\n' }
+      let(:regex) { 'very covered' }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'no coverage content & regex' do
+      let(:data) { 'No coverage for today :sad:' }
+      let(:regex) { '\(\d+.\d+\%\) covered' }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'multiple results in content & regex' do
+      let(:data) { ' (98.39%) covered. (98.29%) covered' }
+      let(:regex) { '\(\d+.\d+\%\) covered' }
+
+      it { is_expected.to eq(98.29) }
+    end
+
+    context 'using a regex capture' do
+      let(:data) { 'TOTAL      9926   3489    65%' }
+      let(:regex) { 'TOTAL\s+\d+\s+\d+\s+(\d{1,3}\%)' }
+
+      it { is_expected.to eq(65) }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/trace_reader_spec.rb b/spec/lib/gitlab/ci/trace_reader_spec.rb
deleted file mode 100644
index ff5551bf703..00000000000
--- a/spec/lib/gitlab/ci/trace_reader_spec.rb
+++ /dev/null
@@ -1,52 +0,0 @@
-require 'spec_helper'
-
-describe Gitlab::Ci::TraceReader do
-  let(:path) { __FILE__ }
-  let(:lines) { File.readlines(path) }
-  let(:bytesize) { lines.sum(&:bytesize) }
-
-  it 'returns last few lines' do
-    10.times do
-      subject = build_subject
-      last_lines = random_lines
-
-      expected = lines.last(last_lines).join
-      result = subject.read(last_lines: last_lines)
-
-      expect(result).to eq(expected)
-      expect(result.encoding).to eq(Encoding.default_external)
-    end
-  end
-
-  it 'returns everything if trying to get too many lines' do
-    result = build_subject.read(last_lines: lines.size * 2)
-
-    expect(result).to eq(lines.join)
-    expect(result.encoding).to eq(Encoding.default_external)
-  end
-
-  it 'returns all contents if last_lines is not specified' do
-    result = build_subject.read
-
-    expect(result).to eq(lines.join)
-    expect(result.encoding).to eq(Encoding.default_external)
-  end
-
-  it 'raises an error if not passing an integer for last_lines' do
-    expect do
-      build_subject.read(last_lines: lines)
-    end.to raise_error(ArgumentError)
-  end
-
-  def random_lines
-    Random.rand(lines.size) + 1
-  end
-
-  def random_buffer
-    Random.rand(bytesize) + 1
-  end
-
-  def build_subject
-    described_class.new(__FILE__, buffer_size: random_buffer)
-  end
-end
diff --git a/spec/lib/gitlab/ci/trace_spec.rb b/spec/lib/gitlab/ci/trace_spec.rb
new file mode 100644
index 00000000000..69e8dc9220d
--- /dev/null
+++ b/spec/lib/gitlab/ci/trace_spec.rb
@@ -0,0 +1,216 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Trace do
+  let(:build) { create(:ci_build) }
+  let(:trace) { described_class.new(build) }
+
+  describe "associations" do
+    it { expect(trace).to respond_to(:job) }
+    it { expect(trace).to delegate_method(:old_trace).to(:job) }
+  end
+
+  describe '#html' do
+    before do
+      trace.set("12\n34")
+    end
+
+    it "returns formatted html" do
+      expect(trace.html).to eq("12<br>34")
+    end
+
+    it "returns last line of formatted html" do
+      expect(trace.html(last_lines: 1)).to eq("34")
+    end
+  end
+
+  describe '#raw' do
+    before do
+      trace.set("12\n34")
+    end
+
+    it "returns raw output" do
+      expect(trace.raw).to eq("12\n34")
+    end
+
+    it "returns last line of raw output" do
+      expect(trace.raw(last_lines: 1)).to eq("34")
+    end
+  end
+
+  describe '#extract_coverage' do
+    let(:regex) { '\(\d+.\d+\%\) covered' }
+
+    before do
+      trace.set('Coverage 1033 / 1051 LOC (98.29%) covered')
+    end
+
+    it "returns valid coverage" do
+      expect(trace.extract_coverage(regex)).to eq(98.29)
+    end
+  end
+
+  describe '#set' do
+    before do
+      trace.set("12")
+    end
+
+    it "returns trace" do
+      expect(trace.raw).to eq("12")
+    end
+
+    context 'overwrite trace' do
+      before do
+        trace.set("34")
+      end
+
+      it "returns new trace" do
+        expect(trace.raw).to eq("34")
+      end
+    end
+
+    context 'runners token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.project.update(runners_token: token)
+        trace.set(token)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+
+    context 'hides build token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.update(token: token)
+        trace.set(token)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+  end
+
+  describe '#append' do
+    before do
+      trace.set("1234")
+    end
+
+    it "returns correct trace" do
+      expect(trace.append("56", 4)).to eq(6)
+      expect(trace.raw).to eq("123456")
+    end
+
+    context 'tries to append trace at different offset' do
+      it "fails with append" do
+        expect(trace.append("56", 2)).to eq(-4)
+        expect(trace.raw).to eq("1234")
+      end
+    end
+
+    context 'runners token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.project.update(runners_token: token)
+        trace.append(token, 0)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+
+    context 'build token' do
+      let(:token) { 'my_secret_token' }
+
+      before do
+        build.update(token: token)
+        trace.append(token, 0)
+      end
+
+      it "hides token" do
+        expect(trace.raw).not_to include(token)
+      end
+    end
+  end
+
+  describe 'trace handling' do
+    context 'trace does not exist' do
+      it { expect(trace.exist?).to be(false) }
+    end
+
+    context 'new trace path is used' do
+      before do
+        trace.send(:ensure_directory)
+
+        File.open(trace.send(:default_path), "w") do |file|
+          file.write("data")
+        end
+      end
+
+      it "trace exist" do
+        expect(trace.exist?).to be(true)
+      end
+
+      it "can be erased" do
+        trace.erase!
+        expect(trace.exist?).to be(false)
+      end
+    end
+
+    context 'deprecated path' do
+      let(:path) { trace.send(:deprecated_path) }
+
+      context 'with valid ci_id' do
+        before do
+          build.project.update(ci_id: 1000)
+
+          FileUtils.mkdir_p(File.dirname(path))
+
+          File.open(path, "w") do |file|
+            file.write("data")
+          end
+        end
+
+        it "trace exist" do
+          expect(trace.exist?).to be(true)
+        end
+
+        it "can be erased" do
+          trace.erase!
+          expect(trace.exist?).to be(false)
+        end
+      end
+
+      context 'without valid ci_id' do
+        it "does not return deprecated path" do
+          expect(path).to be_nil
+        end
+      end
+    end
+
+    context 'stored in database' do
+      before do
+        build.send(:write_attribute, :trace, "data")
+      end
+
+      it "trace exist" do
+        expect(trace.exist?).to be(true)
+      end
+
+      it "can be erased" do
+        trace.erase!
+        expect(trace.exist?).to be(false)
+      end
+
+      it "returns database data" do
+        expect(trace.raw).to eq("data")
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/database/migration_helpers_spec.rb b/spec/lib/gitlab/database/migration_helpers_spec.rb
index e007044868c..4ac79454647 100644
--- a/spec/lib/gitlab/database/migration_helpers_spec.rb
+++ b/spec/lib/gitlab/database/migration_helpers_spec.rb
@@ -58,6 +58,48 @@ describe Gitlab::Database::MigrationHelpers, lib: true do
     end
   end
 
+  describe '#remove_concurrent_index' do
+    context 'outside a transaction' do
+      before do
+        allow(model).to receive(:transaction_open?).and_return(false)
+      end
+
+      context 'using PostgreSQL' do
+        before do
+          allow(Gitlab::Database).to receive(:postgresql?).and_return(true)
+          allow(model).to receive(:disable_statement_timeout)
+        end
+
+        it 'removes the index concurrently' do
+          expect(model).to receive(:remove_index).
+            with(:users, { algorithm: :concurrently, column: :foo })
+
+          model.remove_concurrent_index(:users, :foo)
+        end
+      end
+
+      context 'using MySQL' do
+        it 'removes an index' do
+          expect(Gitlab::Database).to receive(:postgresql?).and_return(false)
+
+          expect(model).to receive(:remove_index).
+            with(:users, { column: :foo })
+
+          model.remove_concurrent_index(:users, :foo)
+        end
+      end
+    end
+
+    context 'inside a transaction' do
+      it 'raises RuntimeError' do
+        expect(model).to receive(:transaction_open?).and_return(true)
+
+        expect { model.remove_concurrent_index(:users, :foo) }.
+          to raise_error(RuntimeError)
+      end
+    end
+  end
+
   describe '#add_concurrent_foreign_key' do
     context 'inside a transaction' do
       it 'raises an error' do
diff --git a/spec/lib/gitlab/etag_caching/middleware_spec.rb b/spec/lib/gitlab/etag_caching/middleware_spec.rb
index 8b5bfc4dbb0..24df04e985a 100644
--- a/spec/lib/gitlab/etag_caching/middleware_spec.rb
+++ b/spec/lib/gitlab/etag_caching/middleware_spec.rb
@@ -47,9 +47,9 @@ describe Gitlab::EtagCaching::Middleware do
 
       it 'tracks "etag_caching_key_not_found" event' do
         expect(Gitlab::Metrics).to receive(:add_event)
-          .with(:etag_caching_middleware_used)
+          .with(:etag_caching_middleware_used, endpoint: 'issue_notes')
         expect(Gitlab::Metrics).to receive(:add_event)
-          .with(:etag_caching_key_not_found)
+          .with(:etag_caching_key_not_found, endpoint: 'issue_notes')
 
         middleware.call(build_env(path, if_none_match))
       end
@@ -91,14 +91,33 @@ describe Gitlab::EtagCaching::Middleware do
       expect(status).to eq 304
     end
 
+    it 'returns empty body' do
+      _, _, body = middleware.call(build_env(path, if_none_match))
+
+      expect(body).to be_empty
+    end
+
     it 'tracks "etag_caching_cache_hit" event' do
       expect(Gitlab::Metrics).to receive(:add_event)
-        .with(:etag_caching_middleware_used)
+        .with(:etag_caching_middleware_used, endpoint: 'issue_notes')
       expect(Gitlab::Metrics).to receive(:add_event)
-        .with(:etag_caching_cache_hit)
+        .with(:etag_caching_cache_hit, endpoint: 'issue_notes')
 
       middleware.call(build_env(path, if_none_match))
     end
+
+    context 'when polling is disabled' do
+      before do
+        allow(Gitlab::PollingInterval).to receive(:polling_enabled?).
+          and_return(false)
+      end
+
+      it 'returns status code 429' do
+        status, _, _ = middleware.call(build_env(path, if_none_match))
+
+        expect(status).to eq 429
+      end
+    end
   end
 
   context 'when If-None-Match header does not match ETag in store' do
@@ -119,9 +138,9 @@ describe Gitlab::EtagCaching::Middleware do
       mock_app_response
 
       expect(Gitlab::Metrics).to receive(:add_event)
-        .with(:etag_caching_middleware_used)
+        .with(:etag_caching_middleware_used, endpoint: 'issue_notes')
       expect(Gitlab::Metrics).to receive(:add_event)
-        .with(:etag_caching_resource_changed)
+        .with(:etag_caching_resource_changed, endpoint: 'issue_notes')
 
       middleware.call(build_env(path, if_none_match))
     end
@@ -137,9 +156,9 @@ describe Gitlab::EtagCaching::Middleware do
 
     it 'tracks "etag_caching_header_missing" event' do
       expect(Gitlab::Metrics).to receive(:add_event)
-        .with(:etag_caching_middleware_used)
+        .with(:etag_caching_middleware_used, endpoint: 'issue_notes')
       expect(Gitlab::Metrics).to receive(:add_event)
-        .with(:etag_caching_header_missing)
+        .with(:etag_caching_header_missing, endpoint: 'issue_notes')
 
       middleware.call(build_env(path, if_none_match))
     end
diff --git a/spec/lib/gitlab/git/attributes_spec.rb b/spec/lib/gitlab/git/attributes_spec.rb
index 9c011e34c11..1cfd8db09a5 100644
--- a/spec/lib/gitlab/git/attributes_spec.rb
+++ b/spec/lib/gitlab/git/attributes_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe Gitlab::Git::Attributes, seed_helper: true do
   let(:path) do
-    File.join(SEED_REPOSITORY_PATH, 'with-git-attributes.git')
+    File.join(SEED_STORAGE_PATH, 'with-git-attributes.git')
   end
 
   subject { described_class.new(path) }
@@ -141,7 +141,7 @@ describe Gitlab::Git::Attributes, seed_helper: true do
     end
 
     it 'does not yield when the attributes file has an unsupported encoding' do
-      path = File.join(SEED_REPOSITORY_PATH, 'with-invalid-git-attributes.git')
+      path = File.join(SEED_STORAGE_PATH, 'with-invalid-git-attributes.git')
       attrs = described_class.new(path)
 
       expect { |b| attrs.each_line(&b) }.not_to yield_control
diff --git a/spec/lib/gitlab/git/blame_spec.rb b/spec/lib/gitlab/git/blame_spec.rb
index e169f5af6b6..8b041ac69b1 100644
--- a/spec/lib/gitlab/git/blame_spec.rb
+++ b/spec/lib/gitlab/git/blame_spec.rb
@@ -2,7 +2,7 @@
 require "spec_helper"
 
 describe Gitlab::Git::Blame, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
   let(:blame) do
     Gitlab::Git::Blame.new(repository, SeedRepo::Commit::ID, "CONTRIBUTING.md")
   end
diff --git a/spec/lib/gitlab/git/blob_spec.rb b/spec/lib/gitlab/git/blob_spec.rb
index b883526151e..3f494257545 100644
--- a/spec/lib/gitlab/git/blob_spec.rb
+++ b/spec/lib/gitlab/git/blob_spec.rb
@@ -3,7 +3,7 @@
 require "spec_helper"
 
 describe Gitlab::Git::Blob, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
 
   describe 'initialize' do
     let(:blob) { Gitlab::Git::Blob.new(name: 'test') }
diff --git a/spec/lib/gitlab/git/branch_spec.rb b/spec/lib/gitlab/git/branch_spec.rb
index 78234b396c5..cdf1b8beee3 100644
--- a/spec/lib/gitlab/git/branch_spec.rb
+++ b/spec/lib/gitlab/git/branch_spec.rb
@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe Gitlab::Git::Branch, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
 
   subject { repository.branches }
 
diff --git a/spec/lib/gitlab/git/commit_spec.rb b/spec/lib/gitlab/git/commit_spec.rb
index 5cf4631fbfc..3e44c577643 100644
--- a/spec/lib/gitlab/git/commit_spec.rb
+++ b/spec/lib/gitlab/git/commit_spec.rb
@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe Gitlab::Git::Commit, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
   let(:commit) { Gitlab::Git::Commit.find(repository, SeedRepo::Commit::ID) }
   let(:rugged_commit) do
     repository.rugged.lookup(SeedRepo::Commit::ID)
@@ -9,7 +9,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
 
   describe "Commit info" do
     before do
-      repo = Gitlab::Git::Repository.new(TEST_REPO_PATH).rugged
+      repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH).rugged
 
       @committer = {
         email: 'mike@smith.com',
@@ -59,7 +59,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
 
     after do
       # Erase the new commit so other tests get the original repo
-      repo = Gitlab::Git::Repository.new(TEST_REPO_PATH).rugged
+      repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH).rugged
       repo.references.update("refs/heads/master", SeedRepo::LastCommit::ID)
     end
   end
@@ -95,7 +95,7 @@ describe Gitlab::Git::Commit, seed_helper: true do
       end
 
       context 'with broken repo' do
-        let(:repository) { Gitlab::Git::Repository.new(TEST_BROKEN_REPO_PATH) }
+        let(:repository) { Gitlab::Git::Repository.new('default', TEST_BROKEN_REPO_PATH) }
 
         it 'returns nil' do
           expect(Gitlab::Git::Commit.find(repository, SeedRepo::Commit::ID)).to be_nil
diff --git a/spec/lib/gitlab/git/compare_spec.rb b/spec/lib/gitlab/git/compare_spec.rb
index e28debe1494..7c45071ec45 100644
--- a/spec/lib/gitlab/git/compare_spec.rb
+++ b/spec/lib/gitlab/git/compare_spec.rb
@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe Gitlab::Git::Compare, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
   let(:compare) { Gitlab::Git::Compare.new(repository, SeedRepo::BigCommit::ID, SeedRepo::Commit::ID, false) }
   let(:compare_straight) { Gitlab::Git::Compare.new(repository, SeedRepo::BigCommit::ID, SeedRepo::Commit::ID, true) }
 
diff --git a/spec/lib/gitlab/git/diff_spec.rb b/spec/lib/gitlab/git/diff_spec.rb
index 992126ef153..7253a2edeff 100644
--- a/spec/lib/gitlab/git/diff_spec.rb
+++ b/spec/lib/gitlab/git/diff_spec.rb
@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe Gitlab::Git::Diff, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
 
   before do
     @raw_diff_hash = {
diff --git a/spec/lib/gitlab/git/encoding_helper_spec.rb b/spec/lib/gitlab/git/encoding_helper_spec.rb
index 83311536893..27bcc241b82 100644
--- a/spec/lib/gitlab/git/encoding_helper_spec.rb
+++ b/spec/lib/gitlab/git/encoding_helper_spec.rb
@@ -2,7 +2,7 @@ require "spec_helper"
 
 describe Gitlab::Git::EncodingHelper do
   let(:ext_class) { Class.new { extend Gitlab::Git::EncodingHelper } }
-  let(:binary_string) { File.join(SEED_REPOSITORY_PATH, 'gitlab_logo.png') }
+  let(:binary_string) { File.join(SEED_STORAGE_PATH, 'gitlab_logo.png') }
 
   describe '#encode!' do
     [
diff --git a/spec/lib/gitlab/git/index_spec.rb b/spec/lib/gitlab/git/index_spec.rb
index d0c7ca60ddc..07d71f6777d 100644
--- a/spec/lib/gitlab/git/index_spec.rb
+++ b/spec/lib/gitlab/git/index_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Gitlab::Git::Index, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
   let(:index) { described_class.new(repository) }
 
   before do
diff --git a/spec/lib/gitlab/git/repository_spec.rb b/spec/lib/gitlab/git/repository_spec.rb
index 9ed43da1116..7e8bb796e03 100644
--- a/spec/lib/gitlab/git/repository_spec.rb
+++ b/spec/lib/gitlab/git/repository_spec.rb
@@ -3,7 +3,7 @@ require "spec_helper"
 describe Gitlab::Git::Repository, seed_helper: true do
   include Gitlab::Git::EncodingHelper
 
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
 
   describe "Respond to" do
     subject { repository }
@@ -14,6 +14,32 @@ describe Gitlab::Git::Repository, seed_helper: true do
     it { is_expected.to respond_to(:tags) }
   end
 
+  describe '#root_ref' do
+    context 'with gitaly disabled' do
+      before { allow(Gitlab::GitalyClient).to receive(:feature_enabled?).and_return(false) }
+
+      it 'calls #discover_default_branch' do
+        expect(repository).to receive(:discover_default_branch)
+        repository.root_ref
+      end
+    end
+
+    context 'with gitaly enabled' do
+      before { stub_gitaly }
+
+      it 'gets the branch name from GitalyClient' do
+        expect_any_instance_of(Gitlab::GitalyClient::Ref).to receive(:default_branch_name)
+        repository.root_ref
+      end
+
+      it 'wraps GRPC exceptions' do
+        expect_any_instance_of(Gitlab::GitalyClient::Ref).to receive(:default_branch_name).
+          and_raise(GRPC::Unknown)
+        expect { repository.root_ref }.to raise_error(Gitlab::Git::CommandError)
+      end
+    end
+  end
+
   describe "#discover_default_branch" do
     let(:master) { 'master' }
     let(:feature) { 'feature' }
@@ -55,6 +81,21 @@ describe Gitlab::Git::Repository, seed_helper: true do
     end
     it { is_expected.to include("master") }
     it { is_expected.not_to include("branch-from-space") }
+
+    context 'with gitaly enabled' do
+      before { stub_gitaly }
+
+      it 'gets the branch names from GitalyClient' do
+        expect_any_instance_of(Gitlab::GitalyClient::Ref).to receive(:branch_names)
+        subject
+      end
+
+      it 'wraps GRPC exceptions' do
+        expect_any_instance_of(Gitlab::GitalyClient::Ref).to receive(:branch_names).
+          and_raise(GRPC::Unknown)
+        expect { subject }.to raise_error(Gitlab::Git::CommandError)
+      end
+    end
   end
 
   describe '#tag_names' do
@@ -71,6 +112,21 @@ describe Gitlab::Git::Repository, seed_helper: true do
     end
     it { is_expected.to include("v1.0.0") }
     it { is_expected.not_to include("v5.0.0") }
+
+    context 'with gitaly enabled' do
+      before { stub_gitaly }
+
+      it 'gets the tag names from GitalyClient' do
+        expect_any_instance_of(Gitlab::GitalyClient::Ref).to receive(:tag_names)
+        subject
+      end
+
+      it 'wraps GRPC exceptions' do
+        expect_any_instance_of(Gitlab::GitalyClient::Ref).to receive(:tag_names).
+          and_raise(GRPC::Unknown)
+        expect { subject }.to raise_error(Gitlab::Git::CommandError)
+      end
+    end
   end
 
   shared_examples 'archive check' do |extenstion|
@@ -221,7 +277,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   context '#submodules' do
-    let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+    let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
 
     context 'where repo has submodules' do
       let(:submodules) { repository.submodules('master') }
@@ -290,9 +346,9 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe "#reset" do
-    change_path = File.join(TEST_NORMAL_REPO_PATH, "CHANGELOG")
-    untracked_path = File.join(TEST_NORMAL_REPO_PATH, "UNTRACKED")
-    tracked_path = File.join(TEST_NORMAL_REPO_PATH, "files", "ruby", "popen.rb")
+    change_path = File.join(SEED_STORAGE_PATH, TEST_NORMAL_REPO_PATH, "CHANGELOG")
+    untracked_path = File.join(SEED_STORAGE_PATH, TEST_NORMAL_REPO_PATH, "UNTRACKED")
+    tracked_path = File.join(SEED_STORAGE_PATH, TEST_NORMAL_REPO_PATH, "files", "ruby", "popen.rb")
 
     change_text = "New changelog text"
     untracked_text = "This file is untracked"
@@ -311,7 +367,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
           f.write(untracked_text)
         end
 
-        @normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+        @normal_repo = Gitlab::Git::Repository.new('default', TEST_NORMAL_REPO_PATH)
         @normal_repo.reset("HEAD", :hard)
       end
 
@@ -354,7 +410,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
     context "-b" do
       before(:all) do
-        @normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+        @normal_repo = Gitlab::Git::Repository.new('default', TEST_NORMAL_REPO_PATH)
         @normal_repo.checkout(new_branch, { b: true }, "origin/feature")
       end
 
@@ -382,7 +438,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
     context "without -b" do
       context "and specifying a nonexistent branch" do
         it "should not do anything" do
-          normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+          normal_repo = Gitlab::Git::Repository.new('default', TEST_NORMAL_REPO_PATH)
 
           expect { normal_repo.checkout(new_branch) }.to raise_error(Rugged::ReferenceError)
           expect(normal_repo.rugged.branches[new_branch]).to be_nil
@@ -402,7 +458,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
       context "and with a valid branch" do
         before(:all) do
-          @normal_repo = Gitlab::Git::Repository.new(TEST_NORMAL_REPO_PATH)
+          @normal_repo = Gitlab::Git::Repository.new('default', TEST_NORMAL_REPO_PATH)
           @normal_repo.rugged.branches.create("feature", "origin/feature")
           @normal_repo.checkout("feature")
         end
@@ -414,13 +470,13 @@ describe Gitlab::Git::Repository, seed_helper: true do
         end
 
         it "should update the working directory" do
-          File.open(File.join(TEST_NORMAL_REPO_PATH, ".gitignore"), "r") do |f|
+          File.open(File.join(SEED_STORAGE_PATH, TEST_NORMAL_REPO_PATH, ".gitignore"), "r") do |f|
             expect(f.read.each_line.to_a).not_to include(".DS_Store\n")
           end
         end
 
         after(:all) do
-          FileUtils.rm_rf(TEST_NORMAL_REPO_PATH)
+          FileUtils.rm_rf(SEED_STORAGE_PATH, TEST_NORMAL_REPO_PATH)
           ensure_seeds
         end
       end
@@ -429,7 +485,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe "#delete_branch" do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
       @repo.delete_branch("feature")
     end
 
@@ -449,7 +505,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe "#create_branch" do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
     end
 
     it "should create a new branch" do
@@ -496,7 +552,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe "#remote_delete" do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
       @repo.remote_delete("expendable")
     end
 
@@ -512,7 +568,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe "#remote_add" do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
       @repo.remote_add("new_remote", SeedHelper::GITLAB_GIT_TEST_REPO_URL)
     end
 
@@ -528,7 +584,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe "#remote_update" do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
       @repo.remote_update("expendable", url: TEST_NORMAL_REPO_PATH)
     end
 
@@ -551,7 +607,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
     before(:context) do
       # Add new commits so that there's a renamed file in the commit history
-      repo = Gitlab::Git::Repository.new(TEST_REPO_PATH).rugged
+      repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH).rugged
 
       commit_with_old_name = new_commit_edit_old_file(repo)
       rename_commit = new_commit_move_file(repo)
@@ -560,7 +616,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
     after(:context) do
       # Erase our commits so other tests get the original repo
-      repo = Gitlab::Git::Repository.new(TEST_REPO_PATH).rugged
+      repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH).rugged
       repo.references.update("refs/heads/master", SeedRepo::LastCommit::ID)
     end
 
@@ -771,8 +827,8 @@ describe Gitlab::Git::Repository, seed_helper: true do
         commits = repository.log(options)
 
         expect(commits.size).to be > 0
-        satisfy do
-          commits.all? { |commit| commit.created_at >= options[:after] }
+        expect(commits).to satisfy do |commits|
+          commits.all? { |commit| commit.time >= options[:after] }
         end
       end
     end
@@ -784,8 +840,27 @@ describe Gitlab::Git::Repository, seed_helper: true do
         commits = repository.log(options)
 
         expect(commits.size).to be > 0
-        satisfy do
-          commits.all? { |commit| commit.created_at <= options[:before] }
+        expect(commits).to satisfy do |commits|
+          commits.all? { |commit| commit.time <= options[:before] }
+        end
+      end
+    end
+
+    context 'when multiple paths are provided' do
+      let(:options) { { ref: 'master', path: ['PROCESS.md', 'README.md'] } }
+
+      def commit_files(commit)
+        commit.diff(commit.parent_ids.first).deltas.flat_map do |delta|
+          [delta.old_file[:path], delta.new_file[:path]].uniq.compact
+        end
+      end
+
+      it 'only returns commits matching at least one path' do
+        commits = repository.log(options)
+
+        expect(commits.size).to be > 0
+        expect(commits).to satisfy do |commits|
+          commits.none? { |commit| (commit_files(commit) & options[:path]).empty? }
         end
       end
     end
@@ -866,7 +941,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe '#autocrlf' do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
       @repo.rugged.config['core.autocrlf'] = true
     end
 
@@ -881,14 +956,14 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe '#autocrlf=' do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
       @repo.rugged.config['core.autocrlf'] = false
     end
 
     it 'should set the autocrlf option to the provided option' do
       @repo.autocrlf = :input
 
-      File.open(File.join(TEST_MUTABLE_REPO_PATH, '.git', 'config')) do |config_file|
+      File.open(File.join(SEED_STORAGE_PATH, TEST_MUTABLE_REPO_PATH, '.git', 'config')) do |config_file|
         expect(config_file.read).to match('autocrlf = input')
       end
     end
@@ -980,7 +1055,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe "#copy_gitattributes" do
-    let(:attributes_path) { File.join(TEST_REPO_PATH, 'info/attributes') }
+    let(:attributes_path) { File.join(SEED_STORAGE_PATH, TEST_REPO_PATH, 'info/attributes') }
 
     it "raises an error with invalid ref" do
       expect { repository.copy_gitattributes("invalid") }.to raise_error(Gitlab::Git::Repository::InvalidRef)
@@ -1056,7 +1131,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe '#diffable' do
-    info_dir_path = attributes_path = File.join(TEST_REPO_PATH, 'info')
+    info_dir_path = attributes_path = File.join(SEED_STORAGE_PATH, TEST_REPO_PATH, 'info')
     attributes_path = File.join(info_dir_path, 'attributes')
 
     before(:all) do
@@ -1124,7 +1199,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
 
   describe '#local_branches' do
     before(:all) do
-      @repo = Gitlab::Git::Repository.new(TEST_MUTABLE_REPO_PATH)
+      @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH)
     end
 
     after(:all) do
@@ -1216,4 +1291,11 @@ describe Gitlab::Git::Repository, seed_helper: true do
     sha = Rugged::Commit.create(repo, options)
     repo.lookup(sha)
   end
+
+  def stub_gitaly
+    allow(Gitlab::GitalyClient).to receive(:feature_enabled?).and_return(true)
+
+    stub = double(:stub)
+    allow(Gitaly::Ref::Stub).to receive(:new).and_return(stub)
+  end
 end
diff --git a/spec/lib/gitlab/git/tag_spec.rb b/spec/lib/gitlab/git/tag_spec.rb
index ad469e94735..67a9c974298 100644
--- a/spec/lib/gitlab/git/tag_spec.rb
+++ b/spec/lib/gitlab/git/tag_spec.rb
@@ -1,7 +1,7 @@
 require "spec_helper"
 
 describe Gitlab::Git::Tag, seed_helper: true do
-  let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+  let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
 
   describe 'first tag' do
     let(:tag) { repository.tags.first }
diff --git a/spec/lib/gitlab/git/tree_spec.rb b/spec/lib/gitlab/git/tree_spec.rb
index 83d2ff8f9b3..4b76a43e6b5 100644
--- a/spec/lib/gitlab/git/tree_spec.rb
+++ b/spec/lib/gitlab/git/tree_spec.rb
@@ -2,7 +2,7 @@ require "spec_helper"
 
 describe Gitlab::Git::Tree, seed_helper: true do
   context :repo do
-    let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) }
+    let(:repository) { Gitlab::Git::Repository.new('default', TEST_REPO_PATH) }
     let(:tree) { Gitlab::Git::Tree.where(repository, SeedRepo::Commit::ID) }
 
     it { expect(tree).to be_kind_of Array }
@@ -19,6 +19,7 @@ describe Gitlab::Git::Tree, seed_helper: true do
       it { expect(dir.commit_id).to eq(SeedRepo::Commit::ID) }
       it { expect(dir.name).to eq('encoding') }
       it { expect(dir.path).to eq('encoding') }
+      it { expect(dir.mode).to eq('40000') }
 
       context :subdir do
         let(:subdir) { Gitlab::Git::Tree.where(repository, SeedRepo::Commit::ID, 'files').first }
diff --git a/spec/lib/gitlab/git_access_spec.rb b/spec/lib/gitlab/git_access_spec.rb
index 48f7754bed8..703b41f95ac 100644
--- a/spec/lib/gitlab/git_access_spec.rb
+++ b/spec/lib/gitlab/git_access_spec.rb
@@ -183,7 +183,7 @@ describe Gitlab::GitAccess, lib: true do
 
   describe '#check_push_access!' do
     before { merge_into_protected_branch }
-    let(:unprotected_branch) { FFaker::Internet.user_name }
+    let(:unprotected_branch) { 'unprotected_branch' }
 
     let(:changes) do
       { push_new_branch: "#{Gitlab::Git::BLANK_SHA} 570e7b2ab refs/heads/wow",
@@ -211,9 +211,9 @@ describe Gitlab::GitAccess, lib: true do
         target_branch = project.repository.lookup('feature')
         source_branch = project.repository.create_file(
           user,
-          FFaker::InternetSE.login_user_name,
-          FFaker::HipsterIpsum.paragraph,
-          message: FFaker::HipsterIpsum.sentence,
+          'John Doe',
+          'This is the file content',
+          message: 'This is a good commit message',
           branch_name: unprotected_branch)
         rugged = project.repository.rugged
         author = { email: "email@example.com", time: Time.now, name: "Example Git User" }
diff --git a/spec/lib/gitlab/git_spec.rb b/spec/lib/gitlab/git_spec.rb
index 8eaf7aac264..36f0e6507c8 100644
--- a/spec/lib/gitlab/git_spec.rb
+++ b/spec/lib/gitlab/git_spec.rb
@@ -1,21 +1,8 @@
 require 'spec_helper'
 
 describe Gitlab::Git, lib: true do
-  let(:committer_email) { FFaker::Internet.email }
-
-  # I have to remove periods from the end of the name
-  # This happened when the user's name had a suffix (i.e. "Sr.")
-  # This seems to be what git does under the hood. For example, this commit:
-  #
-  # $ git commit --author='Foo Sr. <foo@example.com>' -m 'Where's my trailing period?'
-  #
-  # results in this:
-  #
-  # $ git show --pretty
-  # ...
-  # Author: Foo Sr <foo@example.com>
-  # ...
-  let(:committer_name) { FFaker::Name.name.chomp("\.") }
+  let(:committer_email) { 'user@example.org' }
+  let(:committer_name) { 'John Doe' }
 
   describe 'committer_hash' do
     it "returns a hash containing the given email and name" do
diff --git a/spec/lib/gitlab/gitaly_client/notifications_spec.rb b/spec/lib/gitlab/gitaly_client/notifications_spec.rb
index a6252c99aa1..39c2048fef8 100644
--- a/spec/lib/gitlab/gitaly_client/notifications_spec.rb
+++ b/spec/lib/gitlab/gitaly_client/notifications_spec.rb
@@ -1,20 +1,16 @@
 require 'spec_helper'
 
 describe Gitlab::GitalyClient::Notifications do
-  let(:client) { Gitlab::GitalyClient::Notifications.new }
-
-  before do
-    allow(Gitlab.config.gitaly).to receive(:socket_path).and_return('path/to/gitaly.socket')
-  end
-
   describe '#post_receive' do
-    let(:repo_path) { '/path/to/my_repo.git' }
+    let(:project) { create(:empty_project) }
+    let(:repo_path) { project.repository.path_to_repo }
+    subject { described_class.new(project.repository_storage, project.full_path + '.git') }
 
     it 'sends a post_receive message' do
       expect_any_instance_of(Gitaly::Notifications::Stub).
-        to receive(:post_receive).with(post_receive_request_with_repo_path(repo_path))
+        to receive(:post_receive).with(gitaly_request_with_repo_path(repo_path))
 
-      client.post_receive(repo_path)
+      subject.post_receive
     end
   end
 end
diff --git a/spec/lib/gitlab/gitaly_client/ref_spec.rb b/spec/lib/gitlab/gitaly_client/ref_spec.rb
new file mode 100644
index 00000000000..79c9ca993e4
--- /dev/null
+++ b/spec/lib/gitlab/gitaly_client/ref_spec.rb
@@ -0,0 +1,41 @@
+require 'spec_helper'
+
+describe Gitlab::GitalyClient::Ref do
+  let(:project) { create(:empty_project) }
+  let(:repo_path) { project.repository.path_to_repo }
+  let(:client) { Gitlab::GitalyClient::Ref.new(project.repository_storage, project.full_path + '.git') }
+
+  before do
+    allow(Gitlab.config.gitaly).to receive(:enabled).and_return(true)
+  end
+
+  describe '#branch_names' do
+    it 'sends a find_all_branch_names message' do
+      expect_any_instance_of(Gitaly::Ref::Stub).
+        to receive(:find_all_branch_names).with(gitaly_request_with_repo_path(repo_path)).
+          and_return([])
+
+      client.branch_names
+    end
+  end
+
+  describe '#tag_names' do
+    it 'sends a find_all_tag_names message' do
+      expect_any_instance_of(Gitaly::Ref::Stub).
+        to receive(:find_all_tag_names).with(gitaly_request_with_repo_path(repo_path)).
+          and_return([])
+
+      client.tag_names
+    end
+  end
+
+  describe '#default_branch_name' do
+    it 'sends a find_default_branch_name message' do
+      expect_any_instance_of(Gitaly::Ref::Stub).
+        to receive(:find_default_branch_name).with(gitaly_request_with_repo_path(repo_path)).
+        and_return(double(name: 'foo'))
+
+      client.default_branch_name
+    end
+  end
+end
diff --git a/spec/lib/gitlab/gitaly_client_spec.rb b/spec/lib/gitlab/gitaly_client_spec.rb
new file mode 100644
index 00000000000..55fcf91fb6e
--- /dev/null
+++ b/spec/lib/gitlab/gitaly_client_spec.rb
@@ -0,0 +1,26 @@
+require 'spec_helper'
+
+describe Gitlab::GitalyClient, lib: true do
+  describe '.new_channel' do
+    context 'when passed a UNIX socket address' do
+      it 'passes the address as-is to GRPC::Core::Channel initializer' do
+        address = 'unix:/tmp/gitaly.sock'
+
+        expect(GRPC::Core::Channel).to receive(:new).with(address, any_args)
+
+        described_class.new_channel(address)
+      end
+    end
+
+    context 'when passed a TCP address' do
+      it 'strips tcp:// prefix before passing it to GRPC::Core::Channel initializer' do
+        address = 'localhost:9876'
+        prefixed_address = "tcp://#{address}"
+
+        expect(GRPC::Core::Channel).to receive(:new).with(address, any_args)
+
+        described_class.new_channel(prefixed_address)
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/github_import/importer_spec.rb b/spec/lib/gitlab/github_import/importer_spec.rb
index 8b867fbe322..9d5e20841b5 100644
--- a/spec/lib/gitlab/github_import/importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer_spec.rb
@@ -215,9 +215,9 @@ describe Gitlab::GithubImport::Importer, lib: true do
   let(:updated_at) { DateTime.strptime('2011-01-27T19:01:12Z') }
   let(:repository) { double(id: 1, fork: false) }
   let(:source_sha) { create(:commit, project: project).id }
-  let(:source_branch) { double(ref: 'branch-merged', repo: repository, sha: source_sha) }
+  let(:source_branch) { double(ref: 'branch-merged', repo: repository, sha: source_sha, user: octocat) }
   let(:target_sha) { create(:commit, project: project, git_commit: RepoHelpers.another_sample_commit).id }
-  let(:target_branch) { double(ref: 'master', repo: repository, sha: target_sha) }
+  let(:target_branch) { double(ref: 'master', repo: repository, sha: target_sha, user: octocat) }
   let(:pull_request) do
     double(
       number: 1347,
diff --git a/spec/lib/gitlab/github_import/label_formatter_spec.rb b/spec/lib/gitlab/github_import/label_formatter_spec.rb
index 10449ef5fcb..565435824fd 100644
--- a/spec/lib/gitlab/github_import/label_formatter_spec.rb
+++ b/spec/lib/gitlab/github_import/label_formatter_spec.rb
@@ -25,7 +25,7 @@ describe Gitlab::GithubImport::LabelFormatter, lib: true do
 
     context 'when label exists' do
       it 'does not create a new label' do
-        project.labels.create(name: raw.name)
+        Labels::CreateService.new(name: raw.name).execute(project: project)
 
         expect { subject.create! }.not_to change(Label, :count)
       end
diff --git a/spec/lib/gitlab/github_import/pull_request_formatter_spec.rb b/spec/lib/gitlab/github_import/pull_request_formatter_spec.rb
index 44423917944..b7c59918a76 100644
--- a/spec/lib/gitlab/github_import/pull_request_formatter_spec.rb
+++ b/spec/lib/gitlab/github_import/pull_request_formatter_spec.rb
@@ -4,15 +4,18 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
   let(:client) { double }
   let(:project) { create(:project, :repository) }
   let(:source_sha) { create(:commit, project: project).id }
-  let(:target_sha) { create(:commit, project: project, git_commit: RepoHelpers.another_sample_commit).id }
+  let(:target_commit) { create(:commit, project: project, git_commit: RepoHelpers.another_sample_commit) }
+  let(:target_sha) { target_commit.id }
+  let(:target_short_sha) { target_commit.id.to_s[0..7] }
   let(:repository) { double(id: 1, fork: false) }
   let(:source_repo) { repository }
   let(:source_branch) { double(ref: 'branch-merged', repo: source_repo, sha: source_sha) }
   let(:forked_source_repo) { double(id: 2, fork: true, name: 'otherproject', full_name: 'company/otherproject') }
   let(:target_repo) { repository }
-  let(:target_branch) { double(ref: 'master', repo: target_repo, sha: target_sha) }
-  let(:removed_branch) { double(ref: 'removed-branch', repo: source_repo, sha: '2e5d3239642f9161dcbbc4b70a211a68e5e45e2b') }
-  let(:forked_branch) { double(ref: 'master', repo: forked_source_repo, sha: '2e5d3239642f9161dcbbc4b70a211a68e5e45e2b') }
+  let(:target_branch) { double(ref: 'master', repo: target_repo, sha: target_sha, user: octocat) }
+  let(:removed_branch) { double(ref: 'removed-branch', repo: source_repo, sha: '2e5d3239642f9161dcbbc4b70a211a68e5e45e2b', user: octocat) }
+  let(:forked_branch) { double(ref: 'master', repo: forked_source_repo, sha: '2e5d3239642f9161dcbbc4b70a211a68e5e45e2b', user: octocat) }
+  let(:branch_deleted_repo) { double(ref: 'master', repo: nil, sha: '2e5d3239642f9161dcbbc4b70a211a68e5e45e2b', user: octocat) }
   let(:octocat) { double(id: 123456, login: 'octocat', email: 'octocat@example.com') }
   let(:created_at) { DateTime.strptime('2011-01-26T19:01:12Z') }
   let(:updated_at) { DateTime.strptime('2011-01-27T19:01:12Z') }
@@ -61,7 +64,8 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
           author_id: project.creator_id,
           assignee_id: nil,
           created_at: created_at,
-          updated_at: updated_at
+          updated_at: updated_at,
+          imported: true
         }
 
         expect(pull_request.attributes).to eq(expected)
@@ -87,7 +91,8 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
           author_id: project.creator_id,
           assignee_id: nil,
           created_at: created_at,
-          updated_at: updated_at
+          updated_at: updated_at,
+          imported: true
         }
 
         expect(pull_request.attributes).to eq(expected)
@@ -114,7 +119,8 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
           author_id: project.creator_id,
           assignee_id: nil,
           created_at: created_at,
-          updated_at: updated_at
+          updated_at: updated_at,
+          imported: true
         }
 
         expect(pull_request.attributes).to eq(expected)
@@ -203,16 +209,24 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
     context 'when source branch does not exist' do
       let(:raw_data) { double(base_data.merge(head: removed_branch)) }
 
-      it 'prefixes branch name with pull request number' do
-        expect(pull_request.source_branch_name).to eq 'pull/1347/removed-branch'
+      it 'prefixes branch name with gh-:short_sha/:number/:user pattern to avoid collision' do
+        expect(pull_request.source_branch_name).to eq "gh-#{target_short_sha}/1347/octocat/removed-branch"
       end
     end
 
     context 'when source branch is from a fork' do
       let(:raw_data) { double(base_data.merge(head: forked_branch)) }
 
-      it 'prefixes branch name with pull request number and project with namespace to avoid collision' do
-        expect(pull_request.source_branch_name).to eq 'pull/1347/company/otherproject/master'
+      it 'prefixes branch name with gh-:short_sha/:number/:user pattern to avoid collision' do
+        expect(pull_request.source_branch_name).to eq "gh-#{target_short_sha}/1347/octocat/master"
+      end
+    end
+
+    context 'when source branch is from a deleted fork' do
+      let(:raw_data) { double(base_data.merge(head: branch_deleted_repo)) }
+
+      it 'prefixes branch name with gh-:short_sha/:number/:user pattern to avoid collision' do
+        expect(pull_request.source_branch_name).to eq "gh-#{target_short_sha}/1347/octocat/master"
       end
     end
   end
@@ -229,8 +243,8 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
     context 'when target branch does not exist' do
       let(:raw_data) { double(base_data.merge(base: removed_branch)) }
 
-      it 'prefixes branch name with pull request number' do
-        expect(pull_request.target_branch_name).to eq 'pull/1347/removed-branch'
+      it 'prefixes branch name with gh-:short_sha/:number/:user pattern to avoid collision' do
+        expect(pull_request.target_branch_name).to eq 'gl-2e5d3239/1347/octocat/removed-branch'
       end
     end
   end
@@ -290,6 +304,14 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
       end
     end
 
+    context 'when source repository does not exist anymore' do
+      let(:raw_data) { double(base_data.merge(head: branch_deleted_repo)) }
+
+      it 'returns true' do
+        expect(pull_request.cross_project?).to eq true
+      end
+    end
+
     context 'when source and target repositories are the same' do
       let(:raw_data) { double(base_data.merge(head: source_branch)) }
 
@@ -299,6 +321,14 @@ describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
     end
   end
 
+  describe '#source_branch_exists?' do
+    let(:raw_data) { double(base_data.merge(head: forked_branch)) }
+
+    it 'returns false when is a cross_project' do
+      expect(pull_request.source_branch_exists?).to eq false
+    end
+  end
+
   describe '#url' do
     let(:raw_data) { double(base_data) }
 
diff --git a/spec/lib/gitlab/import_export/all_models.yml b/spec/lib/gitlab/import_export/all_models.yml
index ddeb71730e7..259c97f936a 100644
--- a/spec/lib/gitlab/import_export/all_models.yml
+++ b/spec/lib/gitlab/import_export/all_models.yml
@@ -29,6 +29,7 @@ notes:
 - resolved_by
 - todos
 - events
+- system_note_metadata
 label_links:
 - target
 - label
@@ -88,6 +89,11 @@ pipelines:
 - statuses
 - builds
 - trigger_requests
+- pending_builds
+- retryable_builds
+- cancelable_statuses
+- manual_actions
+- artifacts
 statuses:
 - project
 - pipeline
@@ -98,6 +104,9 @@ triggers:
 - project
 - trigger_requests
 - owner
+- trigger_schedule
+trigger_schedule:
+- trigger
 deploy_keys:
 - user
 - deploy_keys_projects
@@ -115,6 +124,9 @@ merge_access_levels:
 - protected_branch
 push_access_levels:
 - protected_branch
+container_repositories:
+- project
+- name
 project:
 - taggings
 - base_tags
@@ -142,6 +154,7 @@ project:
 - asana_service
 - gemnasium_service
 - slack_service
+- microsoft_teams_service
 - mattermost_service
 - buildkite_service
 - bamboo_service
@@ -155,6 +168,8 @@ project:
 - external_wiki_service
 - kubernetes_service
 - mock_ci_service
+- mock_deployment_service
+- mock_monitoring_service
 - forked_project_link
 - forked_from_project
 - forked_project_links
@@ -189,8 +204,10 @@ project:
 - builds
 - runner_projects
 - runners
+- active_runners
 - variables
 - triggers
+- trigger_schedules
 - environments
 - deployments
 - project_feature
@@ -199,6 +216,7 @@ project:
 - project_authorizations
 - route
 - statistics
+- container_repositories
 - uploads
 award_emoji:
 - awardable
diff --git a/spec/lib/gitlab/import_export/fork_spec.rb b/spec/lib/gitlab/import_export/fork_spec.rb
new file mode 100644
index 00000000000..c5ce06afd73
--- /dev/null
+++ b/spec/lib/gitlab/import_export/fork_spec.rb
@@ -0,0 +1,49 @@
+require 'spec_helper'
+
+describe 'forked project import', services: true do
+  let(:user) { create(:user) }
+  let!(:project_with_repo) { create(:project, :test_repo, name: 'test-repo-restorer', path: 'test-repo-restorer') }
+  let!(:project) { create(:empty_project) }
+  let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
+  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.path_with_namespace) }
+  let(:forked_from_project) { create(:project) }
+  let(:fork_link) { create(:forked_project_link, forked_from_project: project_with_repo) }
+  let(:repo_saver) { Gitlab::ImportExport::RepoSaver.new(project: project_with_repo, shared: shared) }
+  let(:bundle_path) { File.join(shared.export_path, Gitlab::ImportExport.project_bundle_filename) }
+
+  let(:repo_restorer) do
+    Gitlab::ImportExport::RepoRestorer.new(path_to_bundle: bundle_path, shared: shared, project: project)
+  end
+
+  let!(:merge_request) do
+    create(:merge_request, source_project: fork_link.forked_to_project, target_project: project_with_repo)
+  end
+
+  let(:saver) do
+    Gitlab::ImportExport::ProjectTreeSaver.new(project: project_with_repo, current_user: user, shared: shared)
+  end
+
+  let(:restorer) do
+    Gitlab::ImportExport::ProjectTreeRestorer.new(user: user, shared: shared, project: project)
+  end
+
+  before do
+    allow_any_instance_of(Gitlab::ImportExport).to receive(:storage_path).and_return(export_path)
+
+    saver.save
+    repo_saver.save
+
+    repo_restorer.restore
+    restorer.restore
+  end
+
+  after do
+    FileUtils.rm_rf(export_path)
+    FileUtils.rm_rf(project_with_repo.repository.path_to_repo)
+    FileUtils.rm_rf(project.repository.path_to_repo)
+  end
+
+  it 'can access the MR' do
+    expect(project.merge_requests.first.ensure_ref_fetched.first).to include('refs/merge-requests/1/head')
+  end
+end
diff --git a/spec/lib/gitlab/import_export/hash_util_spec.rb b/spec/lib/gitlab/import_export/hash_util_spec.rb
new file mode 100644
index 00000000000..1c3a0b23ece
--- /dev/null
+++ b/spec/lib/gitlab/import_export/hash_util_spec.rb
@@ -0,0 +1,28 @@
+require 'spec_helper'
+
+describe Gitlab::ImportExport::HashUtil, lib: true do
+  let(:stringified_array) { [{ 'test' => 1 }] }
+  let(:stringified_array_with_date) { [{ 'test_date' => '2016-04-06 06:17:44 +0200' }] }
+
+  describe '.deep_symbolize_array!' do
+    it 'symbolizes keys' do
+      expect { described_class.deep_symbolize_array!(stringified_array) }.to change {
+        stringified_array.first.keys.first
+      }.from('test').to(:test)
+    end
+  end
+
+  describe '.deep_symbolize_array_with_date!' do
+    it 'symbolizes keys' do
+      expect { described_class.deep_symbolize_array_with_date!(stringified_array_with_date) }.to change {
+        stringified_array_with_date.first.keys.first
+      }.from('test_date').to(:test_date)
+    end
+
+    it 'transforms date strings into Time objects' do
+      expect { described_class.deep_symbolize_array_with_date!(stringified_array_with_date) }.to change {
+        stringified_array_with_date.first.values.first.class
+      }.from(String).to(ActiveSupport::TimeWithZone)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/import_export/merge_request_parser_spec.rb b/spec/lib/gitlab/import_export/merge_request_parser_spec.rb
new file mode 100644
index 00000000000..349be4596b6
--- /dev/null
+++ b/spec/lib/gitlab/import_export/merge_request_parser_spec.rb
@@ -0,0 +1,31 @@
+require 'spec_helper'
+
+describe Gitlab::ImportExport::MergeRequestParser do
+  let(:user) { create(:user) }
+  let!(:project) { create(:project, :test_repo, name: 'test-repo-restorer', path: 'test-repo-restorer') }
+  let(:forked_from_project) { create(:project) }
+  let(:fork_link) { create(:forked_project_link, forked_from_project: project) }
+
+  let!(:merge_request) do
+    create(:merge_request, source_project: fork_link.forked_to_project, target_project: project)
+  end
+
+  let(:parsed_merge_request) do
+    described_class.new(project,
+                        merge_request.diff_head_sha,
+                        merge_request,
+                        merge_request.as_json).parse!
+  end
+
+  after do
+    FileUtils.rm_rf(project.repository.path_to_repo)
+  end
+
+  it 'has a source branch' do
+    expect(project.repository.branch_exists?(parsed_merge_request.source_branch)).to be true
+  end
+
+  it 'has a target branch' do
+    expect(project.repository.branch_exists?(parsed_merge_request.target_branch)).to be true
+  end
+end
diff --git a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
index c36f12dbd82..af9c25acb02 100644
--- a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
@@ -82,6 +82,12 @@ describe Gitlab::ImportExport::ProjectTreeRestorer, services: true do
         expect(MergeRequestDiff.where.not(st_diffs: nil).count).to eq(9)
       end
 
+      it 'has the correct time for merge request st_commits' do
+        st_commits = MergeRequestDiff.where.not(st_commits: nil).first.st_commits
+
+        expect(st_commits.first[:committed_date]).to be_kind_of(Time)
+      end
+
       it 'has labels associated to label links, associated to issues' do
         expect(Label.first.label_links.first.target).not_to be_nil
       end
diff --git a/spec/lib/gitlab/import_export/project_tree_saver_spec.rb b/spec/lib/gitlab/import_export/project_tree_saver_spec.rb
index 012c22ec5ad..d2d89e3b019 100644
--- a/spec/lib/gitlab/import_export/project_tree_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/project_tree_saver_spec.rb
@@ -79,6 +79,10 @@ describe Gitlab::ImportExport::ProjectTreeSaver, services: true do
         expect(saved_project_json['merge_requests'].first['merge_request_diff']).not_to be_empty
       end
 
+      it 'has merge requests diff st_diffs' do
+        expect(saved_project_json['merge_requests'].first['merge_request_diff']['utf8_st_diffs']).not_to be_nil
+      end
+
       it 'has merge requests comments' do
         expect(saved_project_json['merge_requests'].first['notes']).not_to be_empty
       end
diff --git a/spec/lib/gitlab/import_export/relation_factory_spec.rb b/spec/lib/gitlab/import_export/relation_factory_spec.rb
index 57e412b0cef..fcc23a75ca1 100644
--- a/spec/lib/gitlab/import_export/relation_factory_spec.rb
+++ b/spec/lib/gitlab/import_export/relation_factory_spec.rb
@@ -9,7 +9,7 @@ describe Gitlab::ImportExport::RelationFactory, lib: true do
                            relation_hash: relation_hash,
                            members_mapper: members_mapper,
                            user: user,
-                           project_id: project.id)
+                           project: project)
   end
 
   context 'hook object' do
diff --git a/spec/lib/gitlab/import_export/repo_bundler_spec.rb b/spec/lib/gitlab/import_export/repo_saver_spec.rb
index a7f4e11271e..a7f4e11271e 100644
--- a/spec/lib/gitlab/import_export/repo_bundler_spec.rb
+++ b/spec/lib/gitlab/import_export/repo_saver_spec.rb
diff --git a/spec/lib/gitlab/import_export/safe_model_attributes.yml b/spec/lib/gitlab/import_export/safe_model_attributes.yml
index 1ad16a9b57d..0c43c5662e8 100644
--- a/spec/lib/gitlab/import_export/safe_model_attributes.yml
+++ b/spec/lib/gitlab/import_export/safe_model_attributes.yml
@@ -240,6 +240,17 @@ Ci::Trigger:
 - updated_at
 - owner_id
 - description
+- ref
+Ci::TriggerSchedule:
+- id
+- project_id
+- trigger_id
+- deleted_at
+- created_at
+- updated_at
+- cron
+- cron_timezone
+- next_run_at
 DeployKey:
 - id
 - user_id
diff --git a/spec/lib/gitlab/o_auth/user_spec.rb b/spec/lib/gitlab/o_auth/user_spec.rb
index 6c84a4c8b73..8f09266c3b3 100644
--- a/spec/lib/gitlab/o_auth/user_spec.rb
+++ b/spec/lib/gitlab/o_auth/user_spec.rb
@@ -40,6 +40,15 @@ describe Gitlab::OAuth::User, lib: true do
     let(:provider) { 'twitter' }
 
     describe 'signup' do
+      it 'marks user as having password_automatically_set' do
+        stub_omniauth_config(allow_single_sign_on: ['twitter'], external_providers: ['twitter'])
+
+        oauth_user.save
+
+        expect(gl_user).to be_persisted
+        expect(gl_user).to be_password_automatically_set
+      end
+
       shared_examples 'to verify compliance with allow_single_sign_on' do
         context 'provider is marked as external' do
           it 'marks user as external' do
diff --git a/spec/lib/gitlab/polling_interval_spec.rb b/spec/lib/gitlab/polling_interval_spec.rb
new file mode 100644
index 00000000000..5ea8ecb1c30
--- /dev/null
+++ b/spec/lib/gitlab/polling_interval_spec.rb
@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+describe Gitlab::PollingInterval, lib: true do
+  let(:polling_interval) { described_class }
+
+  describe '.set_header' do
+    let(:headers) { {} }
+    let(:response) { double(headers: headers) }
+
+    context 'when polling is disabled' do
+      before do
+        stub_application_setting(polling_interval_multiplier: 0)
+      end
+
+      it 'sets value to -1' do
+        polling_interval.set_header(response, interval: 10_000)
+
+        expect(headers['Poll-Interval']).to eq('-1')
+      end
+    end
+
+    context 'when polling is enabled' do
+      before do
+        stub_application_setting(polling_interval_multiplier: 0.33333)
+      end
+
+      it 'applies modifier to base interval' do
+        polling_interval.set_header(response, interval: 10_000)
+
+        expect(headers['Poll-Interval']).to eq('3333')
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/project_search_results_spec.rb b/spec/lib/gitlab/project_search_results_spec.rb
index 9a8096208db..e0ebea63eb4 100644
--- a/spec/lib/gitlab/project_search_results_spec.rb
+++ b/spec/lib/gitlab/project_search_results_spec.rb
@@ -41,8 +41,10 @@ describe Gitlab::ProjectSearchResults, lib: true do
 
       subject { described_class.parse_search_result(search_result) }
 
-      it "returns a valid OpenStruct object" do
-        is_expected.to be_an OpenStruct
+      it "returns a valid FoundBlob" do
+        is_expected.to be_an Gitlab::SearchResults::FoundBlob
+        expect(subject.id).to be_nil
+        expect(subject.path).to eq('CHANGELOG')
         expect(subject.filename).to eq('CHANGELOG')
         expect(subject.basename).to eq('CHANGELOG')
         expect(subject.ref).to eq('master')
@@ -53,6 +55,7 @@ describe Gitlab::ProjectSearchResults, lib: true do
       context "when filename has extension" do
         let(:search_result) { "master:CONTRIBUTE.md:5:- [Contribute to GitLab](#contribute-to-gitlab)\n" }
 
+        it { expect(subject.path).to eq('CONTRIBUTE.md') }
         it { expect(subject.filename).to eq('CONTRIBUTE.md') }
         it { expect(subject.basename).to eq('CONTRIBUTE') }
       end
@@ -60,6 +63,7 @@ describe Gitlab::ProjectSearchResults, lib: true do
       context "when file under directory" do
         let(:search_result) { "master:a/b/c.md:5:a b c\n" }
 
+        it { expect(subject.path).to eq('a/b/c.md') }
         it { expect(subject.filename).to eq('a/b/c.md') }
         it { expect(subject.basename).to eq('a/b/c') }
       end
diff --git a/spec/lib/gitlab/repo_path_spec.rb b/spec/lib/gitlab/repo_path_spec.rb
new file mode 100644
index 00000000000..0fb5d7646f2
--- /dev/null
+++ b/spec/lib/gitlab/repo_path_spec.rb
@@ -0,0 +1,22 @@
+require 'spec_helper'
+
+describe ::Gitlab::RepoPath do
+  describe '.strip_storage_path' do
+    before do
+      allow(Gitlab.config.repositories).to receive(:storages).and_return({
+        'storage1' => { 'path' => '/foo' },
+        'storage2' => { 'path' => '/bar' },
+      })
+    end
+
+    it 'strips the storage path' do
+      expect(described_class.strip_storage_path('/bar/foo/qux/baz.git')).to eq('foo/qux/baz.git')
+    end
+
+    it 'raises NotFoundError if no storage matches the path' do
+      expect { described_class.strip_storage_path('/doesnotexist/foo.git') }.to raise_error(
+        described_class::NotFoundError
+      )
+    end
+  end
+end
diff --git a/spec/lib/gitlab/sidekiq_status/client_middleware_spec.rb b/spec/lib/gitlab/sidekiq_status/client_middleware_spec.rb
index 287bf62d9bd..6307f8c16a3 100644
--- a/spec/lib/gitlab/sidekiq_status/client_middleware_spec.rb
+++ b/spec/lib/gitlab/sidekiq_status/client_middleware_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe Gitlab::SidekiqStatus::ClientMiddleware do
   describe '#call' do
     it 'tracks the job in Redis' do
-      expect(Gitlab::SidekiqStatus).to receive(:set).with('123')
+      expect(Gitlab::SidekiqStatus).to receive(:set).with('123', Gitlab::SidekiqStatus::DEFAULT_EXPIRATION)
 
       described_class.new.
         call('Foo', { 'jid' => '123' }, double(:queue), double(:pool)) { nil }
diff --git a/spec/lib/gitlab/sidekiq_status_spec.rb b/spec/lib/gitlab/sidekiq_status_spec.rb
index 56f06b61afb..496e50fbae4 100644
--- a/spec/lib/gitlab/sidekiq_status_spec.rb
+++ b/spec/lib/gitlab/sidekiq_status_spec.rb
@@ -73,4 +73,17 @@ describe Gitlab::SidekiqStatus do
       expect(key).to include('123')
     end
   end
+
+  describe 'completed', :redis do
+    it 'returns the completed job' do
+      expect(described_class.completed_jids(%w(123))).to eq(['123'])
+    end
+
+    it 'returns only the jobs completed' do
+      described_class.set('123')
+      described_class.set('456')
+
+      expect(described_class.completed_jids(%w(123 456 789))).to eq(['789'])
+    end
+  end
 end
diff --git a/spec/lib/gitlab/workhorse_spec.rb b/spec/lib/gitlab/workhorse_spec.rb
index 8e5e8288c49..b703e9808a8 100644
--- a/spec/lib/gitlab/workhorse_spec.rb
+++ b/spec/lib/gitlab/workhorse_spec.rb
@@ -179,23 +179,71 @@ describe Gitlab::Workhorse, lib: true do
 
   describe '.git_http_ok' do
     let(:user) { create(:user) }
+    let(:repo_path) { repository.path_to_repo }
+    let(:action) { 'info_refs' }
 
-    subject { described_class.git_http_ok(repository, user) }
+    subject { described_class.git_http_ok(repository, user, action) }
 
-    it { expect(subject).to eq({ GL_ID: "user-#{user.id}", RepoPath: repository.path_to_repo }) }
+    it { expect(subject).to include({ GL_ID: "user-#{user.id}", RepoPath: repo_path }) }
 
-    context 'when Gitaly socket path is present' do
-      let(:gitaly_socket_path) { '/tmp/gitaly.sock' }
+    context 'when Gitaly is enabled' do
+      let(:gitaly_params) do
+        {
+          GitalyAddress: Gitlab::GitalyClient.get_address('default'),
+        }
+      end
 
       before do
-        allow(Gitlab.config.gitaly).to receive(:socket_path).and_return(gitaly_socket_path)
+        allow(Gitlab.config.gitaly).to receive(:enabled).and_return(true)
+      end
+
+      it 'includes a Repository param' do
+        repo_param = { Repository: {
+          path: repo_path,
+          storage_name: 'default',
+          relative_path: project.full_path + '.git',
+        } }
+
+        expect(subject).to include(repo_param)
+      end
+
+      context "when git_upload_pack action is passed" do
+        let(:action) { 'git_upload_pack' }
+        let(:feature_flag) { :post_upload_pack }
+
+        context 'when action is enabled by feature flag' do
+          it 'includes Gitaly params in the returned value' do
+            allow(Gitlab::GitalyClient).to receive(:feature_enabled?).with(feature_flag).and_return(true)
+
+            expect(subject).to include(gitaly_params)
+          end
+        end
+
+        context 'when action is not enabled by feature flag' do
+          it 'does not include Gitaly params in the returned value' do
+            allow(Gitlab::GitalyClient).to receive(:feature_enabled?).with(feature_flag).and_return(false)
+
+            expect(subject).not_to include(gitaly_params)
+          end
+        end
+      end
+
+      context "when git_receive_pack action is passed" do
+        let(:action) { 'git_receive_pack' }
+
+        it { expect(subject).not_to include(gitaly_params) }
       end
 
-      it 'includes Gitaly params in the returned value' do
-        expect(subject).to include({
-          GitalyResourcePath: "/projects/#{repository.project.id}/git-http/info-refs",
-          GitalySocketPath: gitaly_socket_path,
-        })
+      context "when info_refs action is passed" do
+        let(:action) { 'info_refs' }
+
+        it { expect(subject).to include(gitaly_params) }
+      end
+
+      context 'when action passed is not supported by Gitaly' do
+        let(:action) { 'download' }
+
+        it { expect { subject }.to raise_exception('Unsupported action: download') }
       end
     end
   end
diff --git a/spec/lib/microsoft_teams/activity_spec.rb b/spec/lib/microsoft_teams/activity_spec.rb
new file mode 100644
index 00000000000..7890ae2e7b0
--- /dev/null
+++ b/spec/lib/microsoft_teams/activity_spec.rb
@@ -0,0 +1,16 @@
+require 'spec_helper'
+
+describe MicrosoftTeams::Activity do
+  subject { described_class.new(title: 'title', subtitle: 'subtitle', text: 'text', image: 'image') }
+
+  describe '#prepare' do
+    it 'returns the correct JSON object' do
+      expect(subject.prepare).to eq({
+        'activityTitle' => 'title',
+        'activitySubtitle' => 'subtitle',
+        'activityText' => 'text',
+        'activityImage' => 'image'
+      })
+    end
+  end
+end
diff --git a/spec/lib/microsoft_teams/notifier_spec.rb b/spec/lib/microsoft_teams/notifier_spec.rb
new file mode 100644
index 00000000000..3035693812f
--- /dev/null
+++ b/spec/lib/microsoft_teams/notifier_spec.rb
@@ -0,0 +1,55 @@
+require 'spec_helper'
+
+describe MicrosoftTeams::Notifier do
+  subject { described_class.new(webhook_url) }
+
+  let(:webhook_url) { 'https://example.gitlab.com/'}
+  let(:header) { { 'Content-Type' => 'application/json' } }
+  let(:options) do
+    {
+      title: 'JohnDoe4/project2',
+      pretext: '[[JohnDoe4/project2](http://localhost/namespace2/gitlabhq)] Issue [#1 Awesome issue](http://localhost/namespace2/gitlabhq/issues/1) opened by user6',
+      activity: {
+        title: 'Issue opened by user6',
+        subtitle: 'in [JohnDoe4/project2](http://localhost/namespace2/gitlabhq)',
+        text: '[#1 Awesome issue](http://localhost/namespace2/gitlabhq/issues/1)',
+        image: 'http://someimage.com'
+      },
+      attachments: 'please fix'
+    }
+  end
+
+  let(:body) do
+    {
+      'sections' => [
+        {
+          'activityTitle' => 'Issue opened by user6',
+          'activitySubtitle' => 'in [JohnDoe4/project2](http://localhost/namespace2/gitlabhq)',
+          'activityText' => '[#1 Awesome issue](http://localhost/namespace2/gitlabhq/issues/1)',
+          'activityImage' => 'http://someimage.com'
+        },
+        {
+          'title' => 'Details',
+          'facts' => [
+            {
+              'name' => 'Attachments',
+              'value' => 'please fix'
+            }
+          ]
+        }
+      ],
+      'title' => 'JohnDoe4/project2',
+      'summary' => '[[JohnDoe4/project2](http://localhost/namespace2/gitlabhq)] Issue [#1 Awesome issue](http://localhost/namespace2/gitlabhq/issues/1) opened by user6'
+    }
+  end
+
+  describe '#ping' do
+    before do
+      stub_request(:post, webhook_url).with(body: JSON(body), headers: { 'Content-Type' => 'application/json' }).to_return(status: 200, body: "", headers: {})
+    end
+
+    it 'expects to receive successfull answer' do
+      expect(subject.ping(options)).to be true
+    end
+  end
+end
diff --git a/spec/mailers/notify_spec.rb b/spec/mailers/notify_spec.rb
index 4b72eb2eaa3..6a89b007f96 100644
--- a/spec/mailers/notify_spec.rb
+++ b/spec/mailers/notify_spec.rb
@@ -37,7 +37,7 @@ describe Notify do
 
       context 'for issues' do
         let(:issue) { create(:issue, author: current_user, assignee: assignee, project: project) }
-        let(:issue_with_description) { create(:issue, author: current_user, assignee: assignee, project: project, description: FFaker::Lorem.sentence) }
+        let(:issue_with_description) { create(:issue, author: current_user, assignee: assignee, project: project, description: 'My awesome description') }
 
         describe 'that are new' do
           subject { Notify.new_issue_email(issue.assignee_id, issue.id) }
@@ -184,9 +184,10 @@ describe Notify do
       end
 
       context 'for merge requests' do
+        let(:project) { create(:project, :repository) }
         let(:merge_author) { create(:user) }
         let(:merge_request) { create(:merge_request, author: current_user, assignee: assignee, source_project: project, target_project: project) }
-        let(:merge_request_with_description) { create(:merge_request, author: current_user, assignee: assignee, source_project: project, target_project: project, description: FFaker::Lorem.sentence) }
+        let(:merge_request_with_description) { create(:merge_request, author: current_user, assignee: assignee, source_project: project, target_project: project, description: 'My awesome description') }
 
         describe 'that are new' do
           subject { Notify.new_merge_request_email(merge_request.assignee_id, merge_request.id) }
@@ -334,7 +335,7 @@ describe Notify do
     end
 
     describe 'project was moved' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:user) { create(:user) }
       subject { Notify.project_was_moved_email(project.id, user.id, "gitlab/gitlab") }
 
@@ -460,7 +461,7 @@ describe Notify do
     end
 
     describe 'project invitation' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:master) { create(:user).tap { |u| project.team << [u, :master] } }
       let(:project_member) { invite_to_project(project, inviter: master) }
 
@@ -480,7 +481,7 @@ describe Notify do
     end
 
     describe 'project invitation accepted' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:invited_user) { create(:user, name: 'invited user') }
       let(:master) { create(:user).tap { |u| project.team << [u, :master] } }
       let(:project_member) do
@@ -505,7 +506,7 @@ describe Notify do
     end
 
     describe 'project invitation declined' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:master) { create(:user).tap { |u| project.team << [u, :master] } }
       let(:project_member) do
         invitee = invite_to_project(project, inviter: master)
@@ -569,6 +570,7 @@ describe Notify do
       end
 
       describe 'on a commit' do
+        let(:project) { create(:project, :repository) }
         let(:commit) { project.commit }
 
         before(:each) { allow(note).to receive(:noteable).and_return(commit) }
@@ -636,6 +638,7 @@ describe Notify do
     end
 
     context 'items that are noteable, emails for a note on a diff' do
+      let(:project) { create(:project, :repository) }
       let(:note_author) { create(:user, name: 'author_name') }
 
       before :each do
@@ -977,6 +980,7 @@ describe Notify do
   end
 
   describe 'email on push with multiple commits' do
+    let(:project) { create(:project, :repository) }
     let(:example_site_path) { root_path }
     let(:user) { create(:user) }
     let(:raw_compare) { Gitlab::Git::Compare.new(project.repository.raw_repository, sample_image_commit.id, sample_commit.id) }
@@ -1070,6 +1074,7 @@ describe Notify do
   end
 
   describe 'email on push with a single commit' do
+    let(:project) { create(:project, :repository) }
     let(:example_site_path) { root_path }
     let(:user) { create(:user) }
     let(:raw_compare) { Gitlab::Git::Compare.new(project.repository.raw_repository, sample_commit.parent_id, sample_commit.id) }
@@ -1102,7 +1107,7 @@ describe Notify do
   end
 
   describe 'HTML emails setting' do
-    let(:project) { create(:project) }
+    let(:project) { create(:empty_project) }
     let(:user) { create(:user) }
     let(:multipart_mail) { Notify.project_was_moved_email(project.id, user.id, "gitlab/gitlab") }
 
diff --git a/spec/mailers/previews/notify_preview.rb b/spec/mailers/previews/notify_preview.rb
new file mode 100644
index 00000000000..0e1ccb5b847
--- /dev/null
+++ b/spec/mailers/previews/notify_preview.rb
@@ -0,0 +1,11 @@
+class NotifyPreview < ActionMailer::Preview
+  def pipeline_success_email
+    pipeline = Ci::Pipeline.last
+    Notify.pipeline_success_email(pipeline, pipeline.user.try(:email))
+  end
+
+  def pipeline_failed_email
+    pipeline = Ci::Pipeline.last
+    Notify.pipeline_failed_email(pipeline, pipeline.user.try(:email))
+  end
+end
diff --git a/spec/migrations/migrate_process_commit_worker_jobs_spec.rb b/spec/migrations/migrate_process_commit_worker_jobs_spec.rb
index b6d678bac18..3db57595fa6 100644
--- a/spec/migrations/migrate_process_commit_worker_jobs_spec.rb
+++ b/spec/migrations/migrate_process_commit_worker_jobs_spec.rb
@@ -4,7 +4,7 @@ require 'spec_helper'
 require Rails.root.join('db', 'migrate', '20161124141322_migrate_process_commit_worker_jobs.rb')
 
 describe MigrateProcessCommitWorkerJobs do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
   let(:commit) { project.commit.raw.raw_commit }
 
diff --git a/spec/models/award_emoji_spec.rb b/spec/models/award_emoji_spec.rb
index cb3c592f8cd..2a9a27752c1 100644
--- a/spec/models/award_emoji_spec.rb
+++ b/spec/models/award_emoji_spec.rb
@@ -25,6 +25,20 @@ describe AwardEmoji, models: true do
 
         expect(new_award).not_to be_valid
       end
+
+      # Assume User A and User B both created award emoji of the same name
+      # on the same awardable. When User A is deleted, User A's award emoji
+      # is moved to the ghost user. When User B is deleted, User B's award emoji
+      # also needs to be moved to the ghost user - this cannot happen unless
+      # the uniqueness validation is disabled for ghost users.
+      it "allows duplicate award emoji for ghost users" do
+        user  = create(:user, :ghost)
+        issue = create(:issue)
+        create(:award_emoji, user: user, awardable: issue)
+        new_award = build(:award_emoji, user: user, awardable: issue)
+
+        expect(new_award).to be_valid
+      end
     end
   end
 end
diff --git a/spec/models/blob_spec.rb b/spec/models/blob_spec.rb
index 94c25a454aa..0f29766db41 100644
--- a/spec/models/blob_spec.rb
+++ b/spec/models/blob_spec.rb
@@ -53,6 +53,48 @@ describe Blob do
     end
   end
 
+  describe '#pdf?' do
+    it 'is falsey when file extension is not .pdf' do
+      git_blob = double(name: 'git_blob.txt')
+
+      expect(described_class.decorate(git_blob)).not_to be_pdf
+    end
+
+    it 'is truthy when file extension is .pdf' do
+      git_blob = double(name: 'git_blob.pdf')
+
+      expect(described_class.decorate(git_blob)).to be_pdf
+    end
+  end
+
+  describe '#ipython_notebook?' do
+    it 'is falsey when language is not Jupyter Notebook' do
+      git_blob = double(text?: true, language: double(name: 'JSON'))
+
+      expect(described_class.decorate(git_blob)).not_to be_ipython_notebook
+    end
+
+    it 'is truthy when language is Jupyter Notebook' do
+      git_blob = double(text?: true, language: double(name: 'Jupyter Notebook'))
+
+      expect(described_class.decorate(git_blob)).to be_ipython_notebook
+    end
+  end
+
+  describe '#sketch?' do
+    it 'is falsey with image extension' do
+      git_blob = Gitlab::Git::Blob.new(name: "design.png")
+
+      expect(described_class.decorate(git_blob)).not_to be_sketch
+    end
+
+    it 'is truthy with sketch extension' do
+      git_blob = Gitlab::Git::Blob.new(name: "design.sketch")
+
+      expect(described_class.decorate(git_blob)).to be_sketch
+    end
+  end
+
   describe '#video?' do
     it 'is falsey with image extension' do
       git_blob = Gitlab::Git::Blob.new(name: 'image.png')
@@ -69,16 +111,33 @@ describe Blob do
     end
   end
 
+  describe '#stl?' do
+    it 'is falsey with image extension' do
+      git_blob = Gitlab::Git::Blob.new(name: 'file.png')
+
+      expect(described_class.decorate(git_blob)).not_to be_stl
+    end
+
+    it 'is truthy with STL extension' do
+      git_blob = Gitlab::Git::Blob.new(name: 'file.stl')
+
+      expect(described_class.decorate(git_blob)).to be_stl
+    end
+  end
+
   describe '#to_partial_path' do
     let(:project) { double(lfs_enabled?: true) }
 
     def stubbed_blob(overrides = {})
       overrides.reverse_merge!(
+        name: nil,
         image?: false,
         language: nil,
         lfs_pointer?: false,
         svg?: false,
-        text?: false
+        text?: false,
+        binary?: false,
+        stl?: false
       )
 
       described_class.decorate(double).tap do |blob|
@@ -116,6 +175,26 @@ describe Blob do
       blob = stubbed_blob
       expect(blob.to_partial_path(project)).to eq 'download'
     end
+
+    it 'handles PDFs' do
+      blob = stubbed_blob(name: 'blob.pdf', pdf?: true)
+      expect(blob.to_partial_path(project)).to eq 'pdf'
+    end
+
+    it 'handles iPython notebooks' do
+      blob = stubbed_blob(text?: true, ipython_notebook?: true)
+      expect(blob.to_partial_path(project)).to eq 'notebook'
+    end
+
+    it 'handles Sketch files' do
+      blob = stubbed_blob(text?: true, sketch?: true, binary?: true)
+      expect(blob.to_partial_path(project)).to eq 'sketch'
+    end
+
+    it 'handles STLs' do
+      blob = stubbed_blob(text?: true, stl?: true)
+      expect(blob.to_partial_path(project)).to eq 'stl'
+    end
   end
 
   describe '#size_within_svg_limits?' do
diff --git a/spec/models/ci/build_spec.rb b/spec/models/ci/build_spec.rb
index 8dbcf50ee0c..6e8845cdcf4 100644
--- a/spec/models/ci/build_spec.rb
+++ b/spec/models/ci/build_spec.rb
@@ -17,8 +17,9 @@ describe Ci::Build, :models do
   it { is_expected.to belong_to(:trigger_request) }
   it { is_expected.to belong_to(:erased_by) }
   it { is_expected.to have_many(:deployments) }
-  it { is_expected.to validate_presence_of :ref }
-  it { is_expected.to respond_to :trace_html }
+  it { is_expected.to validate_presence_of(:ref) }
+  it { is_expected.to respond_to(:has_trace?) }
+  it { is_expected.to respond_to(:trace) }
 
   describe '#actionize' do
     context 'when build is a created' do
@@ -78,32 +79,6 @@ describe Ci::Build, :models do
     end
   end
 
-  describe '#append_trace' do
-    subject { build.trace_html }
-
-    context 'when build.trace hides runners token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.project.update(runners_token: token)
-        build.append_trace(token, 0)
-      end
-
-      it { is_expected.not_to include(token) }
-    end
-
-    context 'when build.trace hides build token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.update(token: token)
-        build.append_trace(token, 0)
-      end
-
-      it { is_expected.not_to include(token) }
-    end
-  end
-
   describe '#artifacts?' do
     subject { build.artifacts? }
 
@@ -272,12 +247,98 @@ describe Ci::Build, :models do
 
   describe '#update_coverage' do
     context "regarding coverage_regex's value," do
-      it "saves the correct extracted coverage value" do
+      before do
         build.coverage_regex = '\(\d+.\d+\%\) covered'
-        allow(build).to receive(:trace) { 'Coverage 1033 / 1051 LOC (98.29%) covered' }
-        expect(build).to receive(:update_attributes).with(coverage: 98.29) { true }
-        expect(build.update_coverage).to be true
+        build.trace.set('Coverage 1033 / 1051 LOC (98.29%) covered')
       end
+
+      it "saves the correct extracted coverage value" do
+        expect(build.update_coverage).to be(true)
+        expect(build.coverage).to eq(98.29)
+      end
+    end
+  end
+
+  describe '#trace' do
+    subject { build.trace }
+
+    it { is_expected.to be_a(Gitlab::Ci::Trace) }
+  end
+
+  describe '#has_trace?' do
+    subject { build.has_trace? }
+
+    it "expect to call exist? method" do
+      expect_any_instance_of(Gitlab::Ci::Trace).to receive(:exist?)
+        .and_return(true)
+
+      is_expected.to be(true)
+    end
+  end
+
+  describe '#trace=' do
+    it "expect to fail trace=" do
+      expect { build.trace = "new" }.to raise_error(NotImplementedError)
+    end
+  end
+
+  describe '#old_trace' do
+    subject { build.old_trace }
+
+    before do
+      build.update_column(:trace, 'old trace')
+    end
+
+    it "expect to receive data from database" do
+      is_expected.to eq('old trace')
+    end
+  end
+
+  describe '#erase_old_trace!' do
+    subject { build.send(:read_attribute, :trace) }
+
+    before do
+      build.send(:write_attribute, :trace, 'old trace')
+    end
+
+    it "expect to receive data from database" do
+      build.erase_old_trace!
+
+      is_expected.to be_nil
+    end
+  end
+
+  describe '#hide_secrets' do
+    let(:subject) { build.hide_secrets(data) }
+
+    context 'hide runners token' do
+      let(:data) { 'new token data'}
+
+      before do
+        build.project.update(runners_token: 'token')
+      end
+
+      it { is_expected.to eq('new xxxxx data') }
+    end
+
+    context 'hide build token' do
+      let(:data) { 'new token data'}
+
+      before do
+        build.update(token: 'token')
+      end
+
+      it { is_expected.to eq('new xxxxx data') }
+    end
+
+    context 'hide build token' do
+      let(:data) { 'new token data'}
+
+      before do
+        build.update(token: 'token')
+      end
+
+      it { is_expected.to eq('new xxxxx data') }
     end
   end
 
@@ -438,7 +499,7 @@ describe Ci::Build, :models do
       end
 
       it 'erases build trace in trace file' do
-        expect(build.trace).to be_empty
+        expect(build).not_to have_trace
       end
 
       it 'sets erased to true' do
@@ -532,38 +593,6 @@ describe Ci::Build, :models do
     end
   end
 
-  describe '#extract_coverage' do
-    context 'valid content & regex' do
-      subject { build.extract_coverage('Coverage 1033 / 1051 LOC (98.29%) covered', '\(\d+.\d+\%\) covered') }
-
-      it { is_expected.to eq(98.29) }
-    end
-
-    context 'valid content & bad regex' do
-      subject { build.extract_coverage('Coverage 1033 / 1051 LOC (98.29%) covered', 'very covered') }
-
-      it { is_expected.to be_nil }
-    end
-
-    context 'no coverage content & regex' do
-      subject { build.extract_coverage('No coverage for today :sad:', '\(\d+.\d+\%\) covered') }
-
-      it { is_expected.to be_nil }
-    end
-
-    context 'multiple results in content & regex' do
-      subject { build.extract_coverage(' (98.39%) covered. (98.29%) covered', '\(\d+.\d+\%\) covered') }
-
-      it { is_expected.to eq(98.29) }
-    end
-
-    context 'using a regex capture' do
-      subject { build.extract_coverage('TOTAL      9926   3489    65%', 'TOTAL\s+\d+\s+\d+\s+(\d{1,3}\%)') }
-
-      it { is_expected.to eq(65) }
-    end
-  end
-
   describe '#first_pending' do
     let!(:first) { create(:ci_build, pipeline: pipeline, status: 'pending', created_at: Date.yesterday) }
     let!(:second) { create(:ci_build, pipeline: pipeline, status: 'pending') }
@@ -735,40 +764,6 @@ describe Ci::Build, :models do
     end
   end
 
-  describe '#has_commands?' do
-    context 'when build has commands' do
-      let(:build) do
-        create(:ci_build, commands: 'rspec')
-      end
-
-      it 'has commands' do
-        expect(build).to have_commands
-      end
-    end
-
-    context 'when does not have commands' do
-      context 'when commands are an empty string' do
-        let(:build) do
-          create(:ci_build, commands: '')
-        end
-
-        it 'has no commands' do
-          expect(build).not_to have_commands
-        end
-      end
-
-      context 'when commands are not set at all' do
-        let(:build) do
-          create(:ci_build, commands: nil)
-        end
-
-        it 'has no commands' do
-          expect(build).not_to have_commands
-        end
-      end
-    end
-  end
-
   describe '#has_tags?' do
     context 'when build has tags' do
       subject { create(:ci_build, tag_list: ['tag']) }
@@ -983,32 +978,6 @@ describe Ci::Build, :models do
     it { is_expected.to eq(project.name) }
   end
 
-  describe '#raw_trace' do
-    subject { build.raw_trace }
-
-    context 'when build.trace hides runners token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.project.update(runners_token: token)
-        build.update(trace: token)
-      end
-
-      it { is_expected.not_to include(token) }
-    end
-
-    context 'when build.trace hides build token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.update(token: token)
-        build.update(trace: token)
-      end
-
-      it { is_expected.not_to include(token) }
-    end
-  end
-
   describe '#ref_slug' do
     {
       'master'    => 'master',
@@ -1074,61 +1043,6 @@ describe Ci::Build, :models do
     end
   end
 
-  describe '#trace' do
-    it 'obfuscates project runners token' do
-      allow(build).to receive(:raw_trace).and_return("Test: #{build.project.runners_token}")
-
-      expect(build.trace).to eq("Test: xxxxxxxxxxxxxxxxxxxx")
-    end
-
-    it 'empty project runners token' do
-      allow(build).to receive(:raw_trace).and_return(test_trace)
-      # runners_token can't normally be set to nil
-      allow(build.project).to receive(:runners_token).and_return(nil)
-
-      expect(build.trace).to eq(test_trace)
-    end
-
-    context 'when build does not have trace' do
-      it 'is is empty' do
-        expect(build.trace).to be_nil
-      end
-    end
-
-    context 'when trace contains text' do
-      let(:text) { 'example output' }
-      before do
-        build.trace = text
-      end
-
-      it { expect(build.trace).to eq(text) }
-    end
-
-    context 'when trace hides runners token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.update(trace: token)
-        build.project.update(runners_token: token)
-      end
-
-      it { expect(build.trace).not_to include(token) }
-      it { expect(build.raw_trace).to include(token) }
-    end
-
-    context 'when build.trace hides build token' do
-      let(:token) { 'my_secret_token' }
-
-      before do
-        build.update(trace: token)
-        build.update(token: token)
-      end
-
-      it { expect(build.trace).not_to include(token) }
-      it { expect(build.raw_trace).to include(token) }
-    end
-  end
-
   describe '#has_expiring_artifacts?' do
     context 'when artifacts have expiration date set' do
       before { build.update(artifacts_expire_at: 1.day.from_now) }
@@ -1147,66 +1061,6 @@ describe Ci::Build, :models do
     end
   end
 
-  describe '#has_trace_file?' do
-    context 'when there is no trace' do
-      it { expect(build.has_trace_file?).to be_falsey }
-      it { expect(build.trace).to be_nil }
-    end
-
-    context 'when there is a trace' do
-      context 'when trace is stored in file' do
-        let(:build_with_trace) { create(:ci_build, :trace) }
-
-        it { expect(build_with_trace.has_trace_file?).to be_truthy }
-        it { expect(build_with_trace.trace).to eq('BUILD TRACE') }
-      end
-
-      context 'when trace is stored in old file' do
-        before do
-          allow(build.project).to receive(:ci_id).and_return(999)
-          allow(File).to receive(:exist?).with(build.path_to_trace).and_return(false)
-          allow(File).to receive(:exist?).with(build.old_path_to_trace).and_return(true)
-          allow(File).to receive(:read).with(build.old_path_to_trace).and_return(test_trace)
-        end
-
-        it { expect(build.has_trace_file?).to be_truthy }
-        it { expect(build.trace).to eq(test_trace) }
-      end
-
-      context 'when trace is stored in DB' do
-        before do
-          allow(build.project).to receive(:ci_id).and_return(nil)
-          allow(build).to receive(:read_attribute).with(:trace).and_return(test_trace)
-          allow(File).to receive(:exist?).with(build.path_to_trace).and_return(false)
-          allow(File).to receive(:exist?).with(build.old_path_to_trace).and_return(false)
-        end
-
-        it { expect(build.has_trace_file?).to be_falsey }
-        it { expect(build.trace).to eq(test_trace) }
-      end
-    end
-  end
-
-  describe '#trace_file_path' do
-    context 'when trace is stored in file' do
-      before do
-        allow(build).to receive(:has_trace_file?).and_return(true)
-        allow(build).to receive(:has_old_trace_file?).and_return(false)
-      end
-
-      it { expect(build.trace_file_path).to eq(build.path_to_trace) }
-    end
-
-    context 'when trace is stored in old file' do
-      before do
-        allow(build).to receive(:has_trace_file?).and_return(true)
-        allow(build).to receive(:has_old_trace_file?).and_return(true)
-      end
-
-      it { expect(build.trace_file_path).to eq(build.old_path_to_trace) }
-    end
-  end
-
   describe '#update_project_statistics' do
     let!(:build) { create(:ci_build, artifacts_size: 23) }
 
@@ -1460,7 +1314,7 @@ describe Ci::Build, :models do
         { key: 'CI_REGISTRY',  value: 'registry.example.com',  public: true }
       end
       let(:ci_registry_image) do
-        { key: 'CI_REGISTRY_IMAGE',  value: project.container_registry_repository_url, public: true }
+        { key: 'CI_REGISTRY_IMAGE',  value: project.container_registry_url, public: true }
       end
 
       context 'and is disabled for project' do
diff --git a/spec/models/ci/pipeline_spec.rb b/spec/models/ci/pipeline_spec.rb
index 53282b999dc..02c47b3efc4 100644
--- a/spec/models/ci/pipeline_spec.rb
+++ b/spec/models/ci/pipeline_spec.rb
@@ -335,6 +335,14 @@ describe Ci::Pipeline, models: true do
       end
     end
 
+    describe 'pipeline ETag caching' do
+      it 'executes ExpirePipelinesCacheService' do
+        expect_any_instance_of(Ci::ExpirePipelineCacheService).to receive(:execute).with(pipeline)
+
+        pipeline.cancel
+      end
+    end
+
     def create_build(name, queued_at = current, started_from = 0)
       create(:ci_build,
              name: name,
@@ -1055,10 +1063,13 @@ describe Ci::Pipeline, models: true do
     end
 
     before do
-      reset_delivered_emails!
-
       project.team << [pipeline.user, Gitlab::Access::DEVELOPER]
 
+      pipeline.user.global_notification_setting.
+        update(level: 'custom', failed_pipeline: true, success_pipeline: true)
+
+      reset_delivered_emails!
+
       perform_enqueued_jobs do
         pipeline.enqueue
         pipeline.run
diff --git a/spec/models/ci/trigger_schedule_spec.rb b/spec/models/ci/trigger_schedule_spec.rb
new file mode 100644
index 00000000000..75d21541cee
--- /dev/null
+++ b/spec/models/ci/trigger_schedule_spec.rb
@@ -0,0 +1,76 @@
+require 'spec_helper'
+
+describe Ci::TriggerSchedule, models: true do
+  it { is_expected.to belong_to(:project) }
+  it { is_expected.to belong_to(:trigger) }
+  it { is_expected.to respond_to(:ref) }
+
+  describe '#set_next_run_at' do
+    context 'when creates new TriggerSchedule' do
+      before do
+        trigger_schedule = create(:ci_trigger_schedule, :nightly)
+        @expected_next_run_at = Gitlab::Ci::CronParser.new(trigger_schedule.cron, trigger_schedule.cron_timezone)
+                                                      .next_time_from(Time.now)
+      end
+
+      it 'updates next_run_at automatically' do
+        expect(Ci::TriggerSchedule.last.next_run_at).to eq(@expected_next_run_at)
+      end
+    end
+
+    context 'when updates cron of exsisted TriggerSchedule' do
+      before do
+        trigger_schedule = create(:ci_trigger_schedule, :nightly)
+        new_cron = '0 0 1 1 *'
+        trigger_schedule.update!(cron: new_cron) # Subject
+        @expected_next_run_at = Gitlab::Ci::CronParser.new(new_cron, trigger_schedule.cron_timezone)
+                                                      .next_time_from(Time.now)
+      end
+
+      it 'updates next_run_at automatically' do
+        expect(Ci::TriggerSchedule.last.next_run_at).to eq(@expected_next_run_at)
+      end
+    end
+  end
+
+  describe '#schedule_next_run!' do
+    context 'when reschedules after 10 days from now' do
+      before do
+        trigger_schedule = create(:ci_trigger_schedule, :nightly)
+        time_future = Time.now + 10.days
+        allow(Time).to receive(:now).and_return(time_future)
+        trigger_schedule.schedule_next_run! # Subject
+        @expected_next_run_at = Gitlab::Ci::CronParser.new(trigger_schedule.cron, trigger_schedule.cron_timezone)
+                                                      .next_time_from(time_future)
+      end
+
+      it 'points to proper next_run_at' do
+        expect(Ci::TriggerSchedule.last.next_run_at).to eq(@expected_next_run_at)
+      end
+    end
+
+    context 'when cron is invalid' do
+      before do
+        trigger_schedule = create(:ci_trigger_schedule, :nightly)
+        trigger_schedule.cron = 'Invalid-cron'
+        trigger_schedule.schedule_next_run! # Subject
+      end
+
+      it 'sets nil to next_run_at' do
+        expect(Ci::TriggerSchedule.last.next_run_at).to be_nil
+      end
+    end
+
+    context 'when cron_timezone is invalid' do
+      before do
+        trigger_schedule = create(:ci_trigger_schedule, :nightly)
+        trigger_schedule.cron_timezone = 'Invalid-cron_timezone'
+        trigger_schedule.schedule_next_run! # Subject
+      end
+
+      it 'sets nil to next_run_at' do
+        expect(Ci::TriggerSchedule.last.next_run_at).to be_nil
+      end
+    end
+  end
+end
diff --git a/spec/models/ci/trigger_spec.rb b/spec/models/ci/trigger_spec.rb
index 1bcb673cb16..d26121018ce 100644
--- a/spec/models/ci/trigger_spec.rb
+++ b/spec/models/ci/trigger_spec.rb
@@ -7,6 +7,7 @@ describe Ci::Trigger, models: true do
     it { is_expected.to belong_to(:project) }
     it { is_expected.to belong_to(:owner) }
     it { is_expected.to have_many(:trigger_requests) }
+    it { is_expected.to have_one(:trigger_schedule) }
   end
 
   describe 'before_validation' do
@@ -16,8 +17,8 @@ describe Ci::Trigger, models: true do
       expect(trigger.token).not_to be_nil
     end
 
-    it 'does not set an random token if one provided' do
-      trigger = create(:ci_trigger, project: project)
+    it 'does not set a random token if one provided' do
+      trigger = create(:ci_trigger, project: project, token: 'token')
 
       expect(trigger.token).to eq('token')
     end
diff --git a/spec/models/commit_status_spec.rb b/spec/models/commit_status_spec.rb
index ea5e4e21039..7343b735a74 100644
--- a/spec/models/commit_status_spec.rb
+++ b/spec/models/commit_status_spec.rb
@@ -297,4 +297,40 @@ describe CommitStatus, :models do
       end
     end
   end
+
+  describe '#locking_enabled?' do
+    before do
+      commit_status.lock_version = 100
+    end
+
+    subject { commit_status.locking_enabled? }
+
+    context "when changing status" do
+      before do
+        commit_status.status = "running"
+      end
+
+      it "lock" do
+        is_expected.to be true
+      end
+
+      it "raise exception when trying to update" do
+        expect{ commit_status.save }.to raise_error(ActiveRecord::StaleObjectError)
+      end
+    end
+
+    context "when changing description" do
+      before do
+        commit_status.description = "test"
+      end
+
+      it "do not lock" do
+        is_expected.to be false
+      end
+
+      it "save correctly" do
+        expect(commit_status.save).to be true
+      end
+    end
+  end
 end
diff --git a/spec/models/concerns/routable_spec.rb b/spec/models/concerns/routable_spec.rb
index 677e60e1282..f191605dbdb 100644
--- a/spec/models/concerns/routable_spec.rb
+++ b/spec/models/concerns/routable_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Group, 'Routable' do
-  let!(:group) { create(:group) }
+  let!(:group) { create(:group, name: 'foo') }
 
   describe 'Validations' do
     it { is_expected.to validate_presence_of(:route) }
@@ -81,6 +81,113 @@ describe Group, 'Routable' do
     it { is_expected.to eq([nested_group]) }
   end
 
+  describe '.member_self_and_descendants' do
+    let!(:user) { create(:user) }
+    let!(:nested_group) { create(:group, parent: group) }
+
+    before { group.add_owner(user) }
+    subject { described_class.member_self_and_descendants(user.id) }
+
+    it { is_expected.to match_array [group, nested_group] }
+  end
+
+  describe '.member_hierarchy' do
+    # foo/bar would also match foo/barbaz instead of just foo/bar and foo/bar/baz
+    let!(:user) { create(:user) }
+
+    #                group
+    #        _______ (foo) _______
+    #       |                     |
+    #       |                     |
+    # nested_group_1        nested_group_2
+    # (bar)                 (barbaz)
+    #       |                     |
+    #       |                     |
+    # nested_group_1_1      nested_group_2_1
+    # (baz)                 (baz)
+    #
+    let!(:nested_group_1) { create :group, parent: group, name: 'bar' }
+    let!(:nested_group_1_1) { create :group, parent: nested_group_1, name: 'baz' }
+    let!(:nested_group_2) { create :group, parent: group, name: 'barbaz' }
+    let!(:nested_group_2_1) { create :group, parent: nested_group_2, name: 'baz' }
+
+    context 'user is not a member of any group' do
+      subject { described_class.member_hierarchy(user.id) }
+
+      it 'returns an empty array' do
+        is_expected.to eq []
+      end
+    end
+
+    context 'user is member of all groups' do
+      before do
+        group.add_owner(user)
+        nested_group_1.add_owner(user)
+        nested_group_1_1.add_owner(user)
+        nested_group_2.add_owner(user)
+        nested_group_2_1.add_owner(user)
+      end
+      subject { described_class.member_hierarchy(user.id) }
+
+      it 'returns all groups' do
+        is_expected.to match_array [
+          group,
+          nested_group_1, nested_group_1_1,
+          nested_group_2, nested_group_2_1
+        ]
+      end
+    end
+
+    context 'user is member of the top group' do
+      before { group.add_owner(user) }
+      subject { described_class.member_hierarchy(user.id) }
+
+      it 'returns all groups' do
+        is_expected.to match_array [
+          group,
+          nested_group_1, nested_group_1_1,
+          nested_group_2, nested_group_2_1
+        ]
+      end
+    end
+
+    context 'user is member of the first child (internal node), branch 1' do
+      before { nested_group_1.add_owner(user) }
+      subject { described_class.member_hierarchy(user.id) }
+
+      it 'returns the groups in the hierarchy' do
+        is_expected.to match_array [
+          group,
+          nested_group_1, nested_group_1_1
+        ]
+      end
+    end
+
+    context 'user is member of the first child (internal node), branch 2' do
+      before { nested_group_2.add_owner(user) }
+      subject { described_class.member_hierarchy(user.id) }
+
+      it 'returns the groups in the hierarchy' do
+        is_expected.to match_array [
+          group,
+          nested_group_2, nested_group_2_1
+        ]
+      end
+    end
+
+    context 'user is member of the last child (leaf node)' do
+      before { nested_group_1_1.add_owner(user) }
+      subject { described_class.member_hierarchy(user.id) }
+
+      it 'returns the groups in the hierarchy' do
+        is_expected.to match_array [
+          group,
+          nested_group_1, nested_group_1_1
+        ]
+      end
+    end
+  end
+
   describe '#full_path' do
     let(:group) { create(:group) }
     let(:nested_group) { create(:group, parent: group) }
diff --git a/spec/models/container_repository_spec.rb b/spec/models/container_repository_spec.rb
new file mode 100644
index 00000000000..f7ee0b57072
--- /dev/null
+++ b/spec/models/container_repository_spec.rb
@@ -0,0 +1,209 @@
+require 'spec_helper'
+
+describe ContainerRepository do
+  let(:group) { create(:group, name: 'group') }
+  let(:project) { create(:project, path: 'test', group: group) }
+
+  let(:container_repository) do
+    create(:container_repository, name: 'my_image', project: project)
+  end
+
+  before do
+    stub_container_registry_config(enabled: true,
+                                   api_url: 'http://registry.gitlab',
+                                   host_port: 'registry.gitlab')
+
+    stub_request(:get, 'http://registry.gitlab/v2/group/test/my_image/tags/list')
+      .with(headers: { 'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' })
+      .to_return(
+        status: 200,
+        body: JSON.dump(tags: ['test_tag']),
+        headers: { 'Content-Type' => 'application/json' })
+  end
+
+  describe 'associations' do
+    it 'belongs to the project' do
+      expect(container_repository).to belong_to(:project)
+    end
+  end
+
+  describe '#tag' do
+    it 'has a test tag' do
+      expect(container_repository.tag('test')).not_to be_nil
+    end
+  end
+
+  describe '#path' do
+    it 'returns a full path to the repository' do
+      expect(container_repository.path).to eq('group/test/my_image')
+    end
+  end
+
+  describe '#manifest' do
+    subject { container_repository.manifest }
+
+    it { is_expected.not_to be_nil }
+  end
+
+  describe '#valid?' do
+    subject { container_repository.valid? }
+
+    it { is_expected.to be_truthy }
+  end
+
+  describe '#tags' do
+    subject { container_repository.tags }
+
+    it { is_expected.not_to be_empty }
+  end
+
+  describe '#has_tags?' do
+    it 'has tags' do
+      expect(container_repository).to have_tags
+    end
+  end
+
+  describe '#delete_tags!' do
+    let(:container_repository) do
+      create(:container_repository, name: 'my_image',
+                                    tags: %w[latest rc1],
+                                    project: project)
+    end
+
+    context 'when action succeeds' do
+      it 'returns status that indicates success' do
+        expect(container_repository.client)
+          .to receive(:delete_repository_tag)
+          .and_return(true)
+
+        expect(container_repository.delete_tags!).to be_truthy
+      end
+    end
+
+    context 'when action fails' do
+      it 'returns status that indicates failure' do
+        expect(container_repository.client)
+          .to receive(:delete_repository_tag)
+          .and_return(false)
+
+        expect(container_repository.delete_tags!).to be_falsey
+      end
+    end
+  end
+
+  describe '#root_repository?' do
+    context 'when repository is a root repository' do
+      let(:repository) { create(:container_repository, :root) }
+
+      it 'returns true' do
+        expect(repository).to be_root_repository
+      end
+    end
+
+    context 'when repository is not a root repository' do
+      it 'returns false' do
+        expect(container_repository).not_to be_root_repository
+      end
+    end
+  end
+
+  describe '.build_from_path' do
+    let(:registry_path) do
+      ContainerRegistry::Path.new(project.full_path + '/some/image')
+    end
+
+    let(:repository) do
+      described_class.build_from_path(registry_path)
+    end
+
+    it 'fabricates repository assigned to a correct project' do
+      expect(repository.project).to eq project
+    end
+
+    it 'fabricates repository with a correct name' do
+      expect(repository.name).to eq 'some/image'
+    end
+
+    it 'is not persisted' do
+      expect(repository).not_to be_persisted
+    end
+  end
+
+  describe '.create_from_path!' do
+    let(:repository) do
+      described_class.create_from_path!(ContainerRegistry::Path.new(path))
+    end
+
+    let(:repository_path) { ContainerRegistry::Path.new(path) }
+
+    context 'when received multi-level repository path' do
+      let(:path) { project.full_path + '/some/image' }
+
+      it 'fabricates repository assigned to a correct project' do
+        expect(repository.project).to eq project
+      end
+
+      it 'fabricates repository with a correct name' do
+        expect(repository.name).to eq 'some/image'
+      end
+    end
+
+    context 'when path is too long' do
+      let(:path) do
+        project.full_path + '/a/b/c/d/e/f/g/h/i/j/k/l/n/o/p/s/t/u/x/y/z'
+      end
+
+      it 'does not create repository and raises error' do
+        expect { repository }.to raise_error(
+          ContainerRegistry::Path::InvalidRegistryPathError)
+      end
+    end
+
+    context 'when received multi-level repository with nested groups' do
+      let(:group) { create(:group, :nested, name: 'nested') }
+      let(:path) { project.full_path + '/some/image' }
+
+      it 'fabricates repository assigned to a correct project' do
+        expect(repository.project).to eq project
+      end
+
+      it 'fabricates repository with a correct name' do
+        expect(repository.name).to eq 'some/image'
+      end
+
+      it 'has path including a nested group' do
+        expect(repository.path).to include 'nested/test/some/image'
+      end
+    end
+
+    context 'when received root repository path' do
+      let(:path) { project.full_path }
+
+      it 'fabricates repository assigned to a correct project' do
+        expect(repository.project).to eq project
+      end
+
+      it 'fabricates repository with an empty name' do
+        expect(repository.name).to be_empty
+      end
+    end
+  end
+
+  describe '.build_root_repository' do
+    let(:repository) do
+      described_class.build_root_repository(project)
+    end
+
+    it 'fabricates a root repository object' do
+      expect(repository).to be_root_repository
+    end
+
+    it 'assignes it to the correct project' do
+      expect(repository.project).to eq project
+    end
+
+    it 'does not persist it' do
+      expect(repository).not_to be_persisted
+    end
+  end
+end
diff --git a/spec/models/cycle_analytics/plan_spec.rb b/spec/models/cycle_analytics/plan_spec.rb
index 55483fc876a..4f33f3c6d69 100644
--- a/spec/models/cycle_analytics/plan_spec.rb
+++ b/spec/models/cycle_analytics/plan_spec.rb
@@ -13,7 +13,7 @@ describe 'CycleAnalytics#plan', feature: true do
     data_fn: -> (context) do
       {
         issue: context.create(:issue, project: context.project),
-        branch_name: context.random_git_name
+        branch_name: context.generate(:branch)
       }
     end,
     start_time_conditions: [["issue associated with a milestone",
@@ -35,7 +35,7 @@ describe 'CycleAnalytics#plan', feature: true do
 
   context "when a regular label (instead of a list label) is added to the issue" do
     it "returns nil" do
-      branch_name = random_git_name
+      branch_name = generate(:branch)
       label = create(:label)
       issue = create(:issue, project: project)
       issue.update(label_ids: [label.id])
diff --git a/spec/models/cycle_analytics/production_spec.rb b/spec/models/cycle_analytics/production_spec.rb
index e6a826a9418..4744b9e05ea 100644
--- a/spec/models/cycle_analytics/production_spec.rb
+++ b/spec/models/cycle_analytics/production_spec.rb
@@ -23,7 +23,7 @@ describe 'CycleAnalytics#production', feature: true do
           # Make other changes on master
           sha = context.project.repository.create_file(
             context.user,
-            context.random_git_name,
+            context.generate(:branch),
             'content',
             message: 'commit message',
             branch_name: 'master')
diff --git a/spec/models/cycle_analytics/staging_spec.rb b/spec/models/cycle_analytics/staging_spec.rb
index 3a02ed81adb..f78d7a23105 100644
--- a/spec/models/cycle_analytics/staging_spec.rb
+++ b/spec/models/cycle_analytics/staging_spec.rb
@@ -28,7 +28,7 @@ describe 'CycleAnalytics#staging', feature: true do
                                # Make other changes on master
                                sha = context.project.repository.create_file(
                                  context.user,
-                                 context.random_git_name,
+                                 context.generate(:branch),
                                  'content',
                                  message: 'commit message',
                                  branch_name: 'master')
diff --git a/spec/models/environment_spec.rb b/spec/models/environment_spec.rb
index 9f0e7fbbe26..af7753caba6 100644
--- a/spec/models/environment_spec.rb
+++ b/spec/models/environment_spec.rb
@@ -100,12 +100,26 @@ describe Environment, models: true do
     let(:head_commit)   { project.commit }
     let(:commit)        { project.commit.parent }
 
-    it 'returns deployment id for the environment' do
-      expect(environment.first_deployment_for(commit)).to eq deployment1
+    context 'Gitaly find_ref_name feature disabled' do
+      it 'returns deployment id for the environment' do
+        expect(environment.first_deployment_for(commit)).to eq deployment1
+      end
+
+      it 'return nil when no deployment is found' do
+        expect(environment.first_deployment_for(head_commit)).to eq nil
+      end
     end
 
-    it 'return nil when no deployment is found' do
-      expect(environment.first_deployment_for(head_commit)).to eq nil
+    context 'Gitaly find_ref_name feature enabled' do
+      before do
+        allow(Gitlab::GitalyClient).to receive(:feature_enabled?).with(:find_ref_name).and_return(true)
+      end
+
+      it 'calls GitalyClient' do
+        expect_any_instance_of(Gitlab::GitalyClient::Ref).to receive(:find_ref_name)
+
+        environment.first_deployment_for(commit)
+      end
     end
   end
 
diff --git a/spec/models/group_spec.rb b/spec/models/group_spec.rb
index 5d87938235a..8ffde6f7fbb 100644
--- a/spec/models/group_spec.rb
+++ b/spec/models/group_spec.rb
@@ -55,6 +55,8 @@ describe Group, models: true do
     it { is_expected.to validate_uniqueness_of(:name).scoped_to(:parent_id) }
     it { is_expected.to validate_presence_of :path }
     it { is_expected.not_to validate_presence_of :owner }
+    it { is_expected.to validate_presence_of :two_factor_grace_period }
+    it { is_expected.to validate_numericality_of(:two_factor_grace_period).is_greater_than_or_equal_to(0) }
   end
 
   describe '.visible_to_user' do
@@ -315,4 +317,44 @@ describe Group, models: true do
         to include(master.id, developer.id)
     end
   end
+
+  describe '#update_two_factor_requirement' do
+    let(:user) { create(:user) }
+
+    before do
+      group.add_user(user, GroupMember::OWNER)
+    end
+
+    it 'is called when require_two_factor_authentication is changed' do
+      expect_any_instance_of(User).to receive(:update_two_factor_requirement)
+
+      group.update!(require_two_factor_authentication: true)
+    end
+
+    it 'is called when two_factor_grace_period is changed' do
+      expect_any_instance_of(User).to receive(:update_two_factor_requirement)
+
+      group.update!(two_factor_grace_period: 23)
+    end
+
+    it 'is not called when other attributes are changed' do
+      expect_any_instance_of(User).not_to receive(:update_two_factor_requirement)
+
+      group.update!(description: 'foobar')
+    end
+
+    it 'calls #update_two_factor_requirement on each group member' do
+      other_user = create(:user)
+      group.add_user(other_user, GroupMember::OWNER)
+
+      calls = 0
+      allow_any_instance_of(User).to receive(:update_two_factor_requirement) do
+        calls += 1
+      end
+
+      group.update!(require_two_factor_authentication: true, two_factor_grace_period: 23)
+
+      expect(calls).to eq 2
+    end
+  end
 end
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index b8584301baa..4bdd46a581d 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -51,14 +51,6 @@ describe Issue, models: true do
 
       expect(issue.closed_at).to eq(now)
     end
-
-    it 'sets closed_at to nil when issue is reopened' do
-      issue = create(:issue, state: 'closed')
-
-      issue.reopen
-
-      expect(issue.closed_at).to be_nil
-    end
   end
 
   describe '#to_reference' do
diff --git a/spec/models/members/group_member_spec.rb b/spec/models/members/group_member_spec.rb
index 370aeb9e0a9..024380b7ebb 100644
--- a/spec/models/members/group_member_spec.rb
+++ b/spec/models/members/group_member_spec.rb
@@ -61,7 +61,7 @@ describe GroupMember, models: true do
 
     describe '#after_accept_request' do
       it 'calls NotificationService.accept_group_access_request' do
-        member = create(:group_member, user: build_stubbed(:user), requested_at: Time.now)
+        member = create(:group_member, user: build(:user), requested_at: Time.now)
 
         expect_any_instance_of(NotificationService).to receive(:new_group_member)
 
@@ -75,4 +75,19 @@ describe GroupMember, models: true do
       it { is_expected.to eq 'Group' }
     end
   end
+
+  describe '#update_two_factor_requirement' do
+    let(:user) { build :user }
+    let(:group_member) { build :group_member, user: user }
+
+    it 'is called after creation and deletion' do
+      expect(user).to receive(:update_two_factor_requirement)
+
+      group_member.save
+
+      expect(user).to receive(:update_two_factor_requirement)
+
+      group_member.destroy
+    end
+  end
 end
diff --git a/spec/models/namespace_spec.rb b/spec/models/namespace_spec.rb
index 09aa6e9337f..e406d0a16bd 100644
--- a/spec/models/namespace_spec.rb
+++ b/spec/models/namespace_spec.rb
@@ -129,10 +129,10 @@ describe Namespace, models: true do
     end
   end
 
-  describe '#move_dir' do
+  describe '#move_dir', repository: true do
     before do
       @namespace = create :namespace
-      @project = create(:empty_project, namespace: @namespace)
+      @project = create(:project_empty_repo, namespace: @namespace)
       allow(@namespace).to receive(:path_changed?).and_return(true)
     end
 
@@ -141,36 +141,115 @@ describe Namespace, models: true do
     end
 
     it "moves dir if path changed" do
-      new_path = @namespace.path + "_new"
-      allow(@namespace).to receive(:path_was).and_return(@namespace.path)
-      allow(@namespace).to receive(:path).and_return(new_path)
+      new_path = @namespace.full_path + "_new"
+      allow(@namespace).to receive(:full_path_was).and_return(@namespace.full_path)
+      allow(@namespace).to receive(:full_path).and_return(new_path)
       expect(@namespace).to receive(:remove_exports!)
       expect(@namespace.move_dir).to be_truthy
     end
 
-    context "when any project has container tags" do
+    context "when any project has container images" do
+      let(:container_repository) { create(:container_repository) }
+
       before do
         stub_container_registry_config(enabled: true)
-        stub_container_registry_tags('tag')
+        stub_container_registry_tags(repository: :any, tags: ['tag'])
 
-        create(:empty_project, namespace: @namespace)
+        create(:empty_project, namespace: @namespace, container_repositories: [container_repository])
 
         allow(@namespace).to receive(:path_was).and_return(@namespace.path)
         allow(@namespace).to receive(:path).and_return('new_path')
       end
 
-      it { expect { @namespace.move_dir }.to raise_error('Namespace cannot be moved, because at least one project has tags in container registry') }
+      it 'raises an error about not movable project' do
+        expect { @namespace.move_dir }.to raise_error(/Namespace cannot be moved/)
+      end
+    end
+
+    context 'with subgroups' do
+      let(:parent) { create(:group, name: 'parent', path: 'parent') }
+      let(:child) { create(:group, name: 'child', path: 'child', parent: parent) }
+      let!(:project) { create(:project_empty_repo, path: 'the-project', namespace: child) }
+      let(:uploads_dir) { File.join(CarrierWave.root, 'uploads') }
+      let(:pages_dir) { TestEnv.pages_path }
+
+      before do
+        FileUtils.mkdir_p(File.join(uploads_dir, 'parent', 'child', 'the-project'))
+        FileUtils.mkdir_p(File.join(pages_dir, 'parent', 'child', 'the-project'))
+      end
+
+      context 'renaming child' do
+        it 'correctly moves the repository, uploads and pages' do
+          expected_repository_path = File.join(TestEnv.repos_path, 'parent', 'renamed', 'the-project.git')
+          expected_upload_path = File.join(uploads_dir, 'parent', 'renamed', 'the-project')
+          expected_pages_path = File.join(pages_dir, 'parent', 'renamed', 'the-project')
+
+          child.update_attributes!(path: 'renamed')
+
+          expect(File.directory?(expected_repository_path)).to be(true)
+          expect(File.directory?(expected_upload_path)).to be(true)
+          expect(File.directory?(expected_pages_path)).to be(true)
+        end
+      end
+
+      context 'renaming parent' do
+        it 'correctly moves the repository, uploads and pages' do
+          expected_repository_path = File.join(TestEnv.repos_path, 'renamed', 'child', 'the-project.git')
+          expected_upload_path = File.join(uploads_dir, 'renamed', 'child', 'the-project')
+          expected_pages_path = File.join(pages_dir, 'renamed', 'child', 'the-project')
+
+          parent.update_attributes!(path: 'renamed')
+
+          expect(File.directory?(expected_repository_path)).to be(true)
+          expect(File.directory?(expected_upload_path)).to be(true)
+          expect(File.directory?(expected_pages_path)).to be(true)
+        end
+      end
     end
   end
 
-  describe '#rm_dir', 'callback' do
-    let!(:project) { create(:empty_project, namespace: namespace) }
-    let!(:path) { File.join(Gitlab.config.repositories.storages.default['path'], namespace.full_path) }
+  describe '#rm_dir', 'callback', repository: true do
+    let!(:project) { create(:project_empty_repo, namespace: namespace) }
+    let(:repository_storage_path) { Gitlab.config.repositories.storages.default['path'] }
+    let(:path_in_dir) { File.join(repository_storage_path, namespace.full_path) }
+    let(:deleted_path) { namespace.full_path.gsub(namespace.path, "#{namespace.full_path}+#{namespace.id}+deleted") }
+    let(:deleted_path_in_dir) { File.join(repository_storage_path, deleted_path) }
+
+    it 'renames its dirs when deleted' do
+      allow(GitlabShellWorker).to receive(:perform_in)
 
-    it "removes its dirs when deleted" do
       namespace.destroy
 
-      expect(File.exist?(path)).to be(false)
+      expect(File.exist?(deleted_path_in_dir)).to be(true)
+    end
+
+    it 'schedules the namespace for deletion' do
+      expect(GitlabShellWorker).to receive(:perform_in).with(5.minutes, :rm_namespace, repository_storage_path, deleted_path)
+
+      namespace.destroy
+    end
+
+    context 'in sub-groups' do
+      let(:parent) { create(:namespace, path: 'parent') }
+      let(:child) { create(:namespace, parent: parent, path: 'child') }
+      let!(:project) { create(:project_empty_repo, namespace: child) }
+      let(:path_in_dir) { File.join(repository_storage_path, 'parent', 'child') }
+      let(:deleted_path) { File.join('parent', "child+#{child.id}+deleted") }
+      let(:deleted_path_in_dir) { File.join(repository_storage_path, deleted_path) }
+
+      it 'renames its dirs when deleted' do
+        allow(GitlabShellWorker).to receive(:perform_in)
+
+        child.destroy
+
+        expect(File.exist?(deleted_path_in_dir)).to be(true)
+      end
+
+      it 'schedules the namespace for deletion' do
+        expect(GitlabShellWorker).to receive(:perform_in).with(5.minutes, :rm_namespace, repository_storage_path, deleted_path)
+
+        child.destroy
+      end
     end
 
     it 'removes the exports folder' do
@@ -236,4 +315,13 @@ describe Namespace, models: true do
         to eq([namespace.owner_id])
     end
   end
+
+  describe '#all_projects' do
+    let(:group) { create(:group) }
+    let(:child) { create(:group, parent: group) }
+    let!(:project1) { create(:project_empty_repo, namespace: group) }
+    let!(:project2) { create(:project_empty_repo, namespace: child) }
+
+    it { expect(group.all_projects.to_a).to eq([project2, project1]) }
+  end
 end
diff --git a/spec/models/project_services/chat_message/issue_message_spec.rb b/spec/models/project_services/chat_message/issue_message_spec.rb
index 190ff4c535d..34e2d94b1ed 100644
--- a/spec/models/project_services/chat_message/issue_message_spec.rb
+++ b/spec/models/project_services/chat_message/issue_message_spec.rb
@@ -7,7 +7,8 @@ describe ChatMessage::IssueMessage, models: true do
     {
       user: {
         name: 'Test User',
-        username: 'test.user'
+        username: 'test.user',
+        avatar_url: 'http://someavatar.com'
       },
       project_name: 'project_name',
       project_url: 'http://somewhere.com',
@@ -25,43 +26,84 @@ describe ChatMessage::IssueMessage, models: true do
     }
   end
 
-  let(:color) { '#C95823' }
+  context 'without markdown' do
+    let(:color) { '#C95823' }
 
-  context '#initialize' do
-    before do
-      args[:object_attributes][:description] = nil
+    context '#initialize' do
+      before do
+        args[:object_attributes][:description] = nil
+      end
+
+      it 'returns a non-null description' do
+        expect(subject.description).to eq('')
+      end
     end
 
-    it 'returns a non-null description' do
-      expect(subject.description).to eq('')
+    context 'open' do
+      it 'returns a message regarding opening of issues' do
+        expect(subject.pretext).to eq(
+          '[<http://somewhere.com|project_name>] Issue opened by test.user')
+        expect(subject.attachments).to eq([
+          {
+            title: "#100 Issue title",
+            title_link: "http://url.com",
+            text: "issue description",
+            color: color,
+          }
+        ])
+      end
     end
-  end
 
-  context 'open' do
-    it 'returns a message regarding opening of issues' do
-      expect(subject.pretext).to eq(
-        '[<http://somewhere.com|project_name>] Issue opened by test.user')
-      expect(subject.attachments).to eq([
-        {
-          title: "#100 Issue title",
-          title_link: "http://url.com",
-          text: "issue description",
-          color: color,
-        }
-      ])
+    context 'close' do
+      before do
+        args[:object_attributes][:action] = 'close'
+        args[:object_attributes][:state] = 'closed'
+      end
+
+      it 'returns a message regarding closing of issues' do
+        expect(subject.pretext). to eq(
+          '[<http://somewhere.com|project_name>] Issue <http://url.com|#100 Issue title> closed by test.user')
+        expect(subject.attachments).to be_empty
+      end
     end
   end
 
-  context 'close' do
+  context 'with markdown' do
     before do
-      args[:object_attributes][:action] = 'close'
-      args[:object_attributes][:state] = 'closed'
+      args[:markdown] = true
     end
 
-    it 'returns a message regarding closing of issues' do
-      expect(subject.pretext). to eq(
-        '[<http://somewhere.com|project_name>] Issue <http://url.com|#100 Issue title> closed by test.user')
-      expect(subject.attachments).to be_empty
+    context 'open' do
+      it 'returns a message regarding opening of issues' do
+        expect(subject.pretext).to eq(
+          '[[project_name](http://somewhere.com)] Issue opened by test.user')
+        expect(subject.attachments).to eq('issue description')
+        expect(subject.activity).to eq({
+          title: 'Issue opened by test.user',
+          subtitle: 'in [project_name](http://somewhere.com)',
+          text: '[#100 Issue title](http://url.com)',
+          image: 'http://someavatar.com'
+        })
+      end
+    end
+
+    context 'close' do
+      before do
+        args[:object_attributes][:action] = 'close'
+        args[:object_attributes][:state] = 'closed'
+      end
+
+      it 'returns a message regarding closing of issues' do
+        expect(subject.pretext). to eq(
+          '[[project_name](http://somewhere.com)] Issue [#100 Issue title](http://url.com) closed by test.user')
+        expect(subject.attachments).to be_empty
+        expect(subject.activity).to eq({
+          title: 'Issue closed by test.user',
+          subtitle: 'in [project_name](http://somewhere.com)',
+          text: '[#100 Issue title](http://url.com)',
+          image: 'http://someavatar.com'
+        })
+      end
     end
   end
 end
diff --git a/spec/models/project_services/chat_message/merge_message_spec.rb b/spec/models/project_services/chat_message/merge_message_spec.rb
index cc154112e90..fa0a1f4a5b7 100644
--- a/spec/models/project_services/chat_message/merge_message_spec.rb
+++ b/spec/models/project_services/chat_message/merge_message_spec.rb
@@ -7,45 +7,84 @@ describe ChatMessage::MergeMessage, models: true do
     {
       user: {
           name: 'Test User',
-          username: 'test.user'
+          username: 'test.user',
+          avatar_url: 'http://someavatar.com'
       },
       project_name: 'project_name',
       project_url: 'http://somewhere.com',
 
       object_attributes: {
-        title: "Issue title\nSecond line",
+        title: "Merge Request title\nSecond line",
         id: 10,
         iid: 100,
         assignee_id: 1,
         url: 'http://url.com',
         state: 'opened',
-        description: 'issue description',
+        description: 'merge request description',
         source_branch: 'source_branch',
         target_branch: 'target_branch',
       }
     }
   end
 
-  let(:color) { '#345' }
+  context 'without markdown' do
+    let(:color) { '#345' }
 
-  context 'open' do
-    it 'returns a message regarding opening of merge requests' do
-      expect(subject.pretext).to eq(
-        'test.user opened <http://somewhere.com/merge_requests/100|merge request !100> '\
-        'in <http://somewhere.com|project_name>: *Issue title*')
-      expect(subject.attachments).to be_empty
+    context 'open' do
+      it 'returns a message regarding opening of merge requests' do
+        expect(subject.pretext).to eq(
+          'test.user opened <http://somewhere.com/merge_requests/100|!100 *Merge Request title*> in <http://somewhere.com|project_name>: *Merge Request title*')
+        expect(subject.attachments).to be_empty
+      end
+    end
+
+    context 'close' do
+      before do
+        args[:object_attributes][:state] = 'closed'
+      end
+      it 'returns a message regarding closing of merge requests' do
+        expect(subject.pretext).to eq(
+          'test.user closed <http://somewhere.com/merge_requests/100|!100 *Merge Request title*> in <http://somewhere.com|project_name>: *Merge Request title*')
+        expect(subject.attachments).to be_empty
+      end
     end
   end
 
-  context 'close' do
+  context 'with markdown' do
     before do
-      args[:object_attributes][:state] = 'closed'
+      args[:markdown] = true
+    end
+
+    context 'open' do
+      it 'returns a message regarding opening of merge requests' do
+        expect(subject.pretext).to eq(
+          'test.user opened [!100 *Merge Request title*](http://somewhere.com/merge_requests/100) in [project_name](http://somewhere.com): *Merge Request title*')
+        expect(subject.attachments).to be_empty
+        expect(subject.activity).to eq({
+          title: 'Merge Request opened by test.user',
+          subtitle: 'in [project_name](http://somewhere.com)',
+          text: '[!100 *Merge Request title*](http://somewhere.com/merge_requests/100)',
+          image: 'http://someavatar.com'
+        })
+      end
     end
-    it 'returns a message regarding closing of merge requests' do
-      expect(subject.pretext).to eq(
-        'test.user closed <http://somewhere.com/merge_requests/100|merge request !100> '\
-        'in <http://somewhere.com|project_name>: *Issue title*')
-      expect(subject.attachments).to be_empty
+
+    context 'close' do
+      before do
+        args[:object_attributes][:state] = 'closed'
+      end
+
+      it 'returns a message regarding closing of merge requests' do
+        expect(subject.pretext).to eq(
+          'test.user closed [!100 *Merge Request title*](http://somewhere.com/merge_requests/100) in [project_name](http://somewhere.com): *Merge Request title*')
+        expect(subject.attachments).to be_empty
+        expect(subject.activity).to eq({
+          title: 'Merge Request closed by test.user',
+          subtitle: 'in [project_name](http://somewhere.com)',
+          text: '[!100 *Merge Request title*](http://somewhere.com/merge_requests/100)',
+          image: 'http://someavatar.com'
+        })
+      end
     end
   end
 end
diff --git a/spec/models/project_services/chat_message/note_message_spec.rb b/spec/models/project_services/chat_message/note_message_spec.rb
index da700a08e57..7cd9c61ee2b 100644
--- a/spec/models/project_services/chat_message/note_message_spec.rb
+++ b/spec/models/project_services/chat_message/note_message_spec.rb
@@ -1,130 +1,190 @@
 require 'spec_helper'
 
 describe ChatMessage::NoteMessage, models: true do
-  let(:color) { '#345' }
+  subject { described_class.new(args) }
 
-  before do
-    @args = {
-        user: {
-            name: 'Test User',
-            username: 'test.user',
-            avatar_url: 'http://fakeavatar'
-        },
-        project_name: 'project_name',
-        project_url: 'http://somewhere.com',
-        repository: {
-            name: 'project_name',
-            url: 'http://somewhere.com',
-        },
-        object_attributes: {
-            id: 10,
-            note: 'comment on a commit',
-            url: 'http://url.com',
-            noteable_type: 'Commit'
-        }
+  let(:color) { '#345' }
+  let(:args) do
+    {
+      user: {
+        name: 'Test User',
+        username: 'test.user',
+        avatar_url: 'http://fakeavatar'
+      },
+      project_name: 'project_name',
+      project_url: 'http://somewhere.com',
+      repository: {
+        name: 'project_name',
+        url: 'http://somewhere.com',
+      },
+      object_attributes: {
+        id: 10,
+        note: 'comment on a commit',
+        url: 'http://url.com',
+        noteable_type: 'Commit'
+      }
     }
   end
 
   context 'commit notes' do
     before do
-      @args[:object_attributes][:note] = 'comment on a commit'
-      @args[:object_attributes][:noteable_type] = 'Commit'
-      @args[:commit] = {
-          id: '5f163b2b95e6f53cbd428f5f0b103702a52b9a23',
-          message: "Added a commit message\ndetails\n123\n"
+      args[:object_attributes][:note] = 'comment on a commit'
+      args[:object_attributes][:noteable_type] = 'Commit'
+      args[:commit] = {
+        id: '5f163b2b95e6f53cbd428f5f0b103702a52b9a23',
+        message: "Added a commit message\ndetails\n123\n"
       }
     end
 
-    it 'returns a message regarding notes on commits' do
-      message = described_class.new(@args)
-      expect(message.pretext).to eq("test.user <http://url.com|commented on " \
-      "commit 5f163b2b> in <http://somewhere.com|project_name>: " \
-      "*Added a commit message*")
-      expected_attachments = [
-          {
-              text: "comment on a commit",
-              color: color,
-          }
-      ]
-      expect(message.attachments).to eq(expected_attachments)
+    context 'without markdown' do
+      it 'returns a message regarding notes on commits' do
+        expect(subject.pretext).to eq("test.user <http://url.com|commented on " \
+          "commit 5f163b2b> in <http://somewhere.com|project_name>: " \
+          "*Added a commit message*")
+        expect(subject.attachments).to eq([{
+          text: 'comment on a commit',
+          color: color
+        }])
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding notes on commits' do
+        expect(subject.pretext).to eq(
+          'test.user [commented on commit 5f163b2b](http://url.com) in [project_name](http://somewhere.com): *Added a commit message*'
+        )
+        expect(subject.attachments).to eq('comment on a commit')
+        expect(subject.activity).to eq({
+          title: 'test.user [commented on commit 5f163b2b](http://url.com)',
+          subtitle: 'in [project_name](http://somewhere.com)',
+          text: 'Added a commit message',
+          image: 'http://fakeavatar'
+        })
+      end
     end
   end
 
   context 'merge request notes' do
     before do
-      @args[:object_attributes][:note] = 'comment on a merge request'
-      @args[:object_attributes][:noteable_type] = 'MergeRequest'
-      @args[:merge_request] = {
-          id: 1,
-          iid: 30,
-          title: "merge request title\ndetails\n"
+      args[:object_attributes][:note] = 'comment on a merge request'
+      args[:object_attributes][:noteable_type] = 'MergeRequest'
+      args[:merge_request] = {
+        id: 1,
+        iid: 30,
+        title: "merge request title\ndetails\n"
       }
     end
 
-    it 'returns a message regarding notes on a merge request' do
-      message = described_class.new(@args)
-      expect(message.pretext).to eq("test.user <http://url.com|commented on " \
-      "merge request !30> in <http://somewhere.com|project_name>: " \
-      "*merge request title*")
-      expected_attachments = [
-          {
-              text: "comment on a merge request",
-              color: color,
-          }
-      ]
-      expect(message.attachments).to eq(expected_attachments)
+    context 'without markdown' do
+      it 'returns a message regarding notes on a merge request' do
+        expect(subject.pretext).to eq("test.user <http://url.com|commented on " \
+          "merge request !30> in <http://somewhere.com|project_name>: " \
+          "*merge request title*")
+        expect(subject.attachments).to eq([{
+          text: 'comment on a merge request',
+          color: color
+        }])
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding notes on a merge request' do
+        expect(subject.pretext).to eq(
+          'test.user [commented on merge request !30](http://url.com) in [project_name](http://somewhere.com): *merge request title*')
+        expect(subject.attachments).to eq('comment on a merge request')
+        expect(subject.activity).to eq({
+          title: 'test.user [commented on merge request !30](http://url.com)',
+          subtitle: 'in [project_name](http://somewhere.com)',
+          text: 'merge request title',
+          image: 'http://fakeavatar'
+        })
+      end
     end
   end
 
   context 'issue notes' do
     before do
-      @args[:object_attributes][:note] = 'comment on an issue'
-      @args[:object_attributes][:noteable_type] = 'Issue'
-      @args[:issue] = {
-          id: 1,
-          iid: 20,
-          title: "issue title\ndetails\n"
+      args[:object_attributes][:note] = 'comment on an issue'
+      args[:object_attributes][:noteable_type] = 'Issue'
+      args[:issue] = {
+        id: 1,
+        iid: 20,
+        title: "issue title\ndetails\n"
       }
     end
 
-    it 'returns a message regarding notes on an issue' do
-      message = described_class.new(@args)
-      expect(message.pretext).to eq(
-        "test.user <http://url.com|commented on " \
-        "issue #20> in <http://somewhere.com|project_name>: " \
-        "*issue title*")
-      expected_attachments = [
-          {
-              text: "comment on an issue",
-              color: color,
-          }
-      ]
-      expect(message.attachments).to eq(expected_attachments)
+    context 'without markdown' do
+      it 'returns a message regarding notes on an issue' do
+        expect(subject.pretext).to eq(
+          "test.user <http://url.com|commented on " \
+            "issue #20> in <http://somewhere.com|project_name>: " \
+            "*issue title*")
+        expect(subject.attachments).to eq([{
+          text: 'comment on an issue',
+          color: color
+        }])
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding notes on an issue' do
+        expect(subject.pretext).to eq(
+          'test.user [commented on issue #20](http://url.com) in [project_name](http://somewhere.com): *issue title*')
+        expect(subject.attachments).to eq('comment on an issue')
+        expect(subject.activity).to eq({
+          title: 'test.user [commented on issue #20](http://url.com)',
+          subtitle: 'in [project_name](http://somewhere.com)',
+          text: 'issue title',
+          image: 'http://fakeavatar'
+        })
+      end
     end
   end
 
   context 'project snippet notes' do
     before do
-      @args[:object_attributes][:note] = 'comment on a snippet'
-      @args[:object_attributes][:noteable_type] = 'Snippet'
-      @args[:snippet] = {
-          id: 5,
-          title: "snippet title\ndetails\n"
+      args[:object_attributes][:note] = 'comment on a snippet'
+      args[:object_attributes][:noteable_type] = 'Snippet'
+      args[:snippet] = {
+        id: 5,
+        title: "snippet title\ndetails\n"
       }
     end
 
-    it 'returns a message regarding notes on a project snippet' do
-      message = described_class.new(@args)
-      expect(message.pretext).to eq("test.user <http://url.com|commented on " \
-      "snippet #5> in <http://somewhere.com|project_name>: " \
-      "*snippet title*")
-      expected_attachments = [
-          {
-              text: "comment on a snippet",
-              color: color,
-          }
-      ]
-      expect(message.attachments).to eq(expected_attachments)
+    context 'without markdown' do
+      it 'returns a message regarding notes on a project snippet' do
+        expect(subject.pretext).to eq("test.user <http://url.com|commented on " \
+          "snippet $5> in <http://somewhere.com|project_name>: " \
+          "*snippet title*")
+        expect(subject.attachments).to eq([{
+          text: 'comment on a snippet',
+          color: color
+        }])
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding notes on a project snippet' do
+        expect(subject.pretext).to eq(
+          'test.user [commented on snippet $5](http://url.com) in [project_name](http://somewhere.com): *snippet title*')
+        expect(subject.attachments).to eq('comment on a snippet')
+      end
     end
   end
 end
diff --git a/spec/models/project_services/chat_message/pipeline_message_spec.rb b/spec/models/project_services/chat_message/pipeline_message_spec.rb
index bf2a9616455..ec5c6c5e0ed 100644
--- a/spec/models/project_services/chat_message/pipeline_message_spec.rb
+++ b/spec/models/project_services/chat_message/pipeline_message_spec.rb
@@ -2,8 +2,8 @@ require 'spec_helper'
 
 describe ChatMessage::PipelineMessage do
   subject { described_class.new(args) }
-  let(:user) { { name: 'hacker' } }
 
+  let(:user) { { name: 'hacker' } }
   let(:args) do
     {
       object_attributes: {
@@ -14,54 +14,122 @@ describe ChatMessage::PipelineMessage do
         status: status,
         duration: duration
       },
-      project: { path_with_namespace: 'project_name',
-                 web_url: 'http://example.gitlab.com' },
+      project: {
+        path_with_namespace: 'project_name',
+        web_url: 'http://example.gitlab.com'
+      },
       user: user
     }
   end
 
-  let(:message) { build_message }
+  context 'without markdown' do
+    context 'pipeline succeeded' do
+      let(:status) { 'success' }
+      let(:color) { 'good' }
+      let(:duration) { 10 }
+      let(:message) { build_message('passed') }
+
+      it 'returns a message with information about succeeded build' do
+        expect(subject.pretext).to be_empty
+        expect(subject.fallback).to eq(message)
+        expect(subject.attachments).to eq([text: message, color: color])
+      end
+    end
 
-  context 'pipeline succeeded' do
-    let(:status) { 'success' }
-    let(:color) { 'good' }
-    let(:duration) { 10 }
-    let(:message) { build_message('passed') }
+    context 'pipeline failed' do
+      let(:status) { 'failed' }
+      let(:color) { 'danger' }
+      let(:duration) { 10 }
+      let(:message) { build_message }
 
-    it 'returns a message with information about succeeded build' do
-      verify_message
+      it 'returns a message with information about failed build' do
+        expect(subject.pretext).to be_empty
+        expect(subject.fallback).to eq(message)
+        expect(subject.attachments).to eq([text: message, color: color])
+      end
+
+      context 'when triggered by API therefore lacking user' do
+        let(:user) { nil }
+        let(:message) { build_message(status, 'API') }
+
+        it 'returns a message stating it is by API' do
+          expect(subject.pretext).to be_empty
+          expect(subject.fallback).to eq(message)
+          expect(subject.attachments).to eq([text: message, color: color])
+        end
+      end
     end
-  end
 
-  context 'pipeline failed' do
-    let(:status) { 'failed' }
-    let(:color) { 'danger' }
-    let(:duration) { 10 }
+    def build_message(status_text = status, name = user[:name])
+      "<http://example.gitlab.com|project_name>:" \
+        " Pipeline <http://example.gitlab.com/pipelines/123|#123>" \
+        " of <http://example.gitlab.com/commits/develop|develop> branch" \
+        " by #{name} #{status_text} in #{duration} #{'second'.pluralize(duration)}"
+    end
+  end
 
-    it 'returns a message with information about failed build' do
-      verify_message
+  context 'with markdown' do
+    before do
+      args[:markdown] = true
     end
 
-    context 'when triggered by API therefore lacking user' do
-      let(:user) { nil }
-      let(:message) { build_message(status, 'API') }
+    context 'pipeline succeeded' do
+      let(:status) { 'success' }
+      let(:color) { 'good' }
+      let(:duration) { 10 }
+      let(:message) { build_markdown_message('passed') }
 
-      it 'returns a message stating it is by API' do
-        verify_message
+      it 'returns a message with information about succeeded build' do
+        expect(subject.pretext).to be_empty
+        expect(subject.attachments).to eq(message)
+        expect(subject.activity).to eq({
+          title: 'Pipeline [#123](http://example.gitlab.com/pipelines/123) of [develop](http://example.gitlab.com/commits/develop) branch by hacker passed',
+          subtitle: 'in [project_name](http://example.gitlab.com)',
+          text: 'in 10 seconds',
+          image: ''
+        })
       end
     end
-  end
 
-  def verify_message
-    expect(subject.pretext).to be_empty
-    expect(subject.fallback).to eq(message)
-    expect(subject.attachments).to eq([text: message, color: color])
-  end
+    context 'pipeline failed' do
+      let(:status) { 'failed' }
+      let(:color) { 'danger' }
+      let(:duration) { 10 }
+      let(:message) { build_markdown_message }
+
+      it 'returns a message with information about failed build' do
+        expect(subject.pretext).to be_empty
+        expect(subject.attachments).to eq(message)
+        expect(subject.activity).to eq({
+          title: 'Pipeline [#123](http://example.gitlab.com/pipelines/123) of [develop](http://example.gitlab.com/commits/develop) branch by hacker failed',
+          subtitle: 'in [project_name](http://example.gitlab.com)',
+          text: 'in 10 seconds',
+          image: ''
+        })
+      end
 
-  def build_message(status_text = status, name = user[:name])
-    "<http://example.gitlab.com|project_name>:" \
-    " Pipeline <http://example.gitlab.com/pipelines/123|#123>" \
-    " of <http://example.gitlab.com/commits/develop|develop> branch" \
-    " by #{name} #{status_text} in #{duration} #{'second'.pluralize(duration)}"
+      context 'when triggered by API therefore lacking user' do
+        let(:user) { nil }
+        let(:message) { build_markdown_message(status, 'API') }
+
+        it 'returns a message stating it is by API' do
+          expect(subject.pretext).to be_empty
+          expect(subject.attachments).to eq(message)
+          expect(subject.activity).to eq({
+            title: 'Pipeline [#123](http://example.gitlab.com/pipelines/123) of [develop](http://example.gitlab.com/commits/develop) branch by API failed',
+            subtitle: 'in [project_name](http://example.gitlab.com)',
+            text: 'in 10 seconds',
+            image: ''
+          })
+        end
+      end
+    end
+
+    def build_markdown_message(status_text = status, name = user[:name])
+      "[project_name](http://example.gitlab.com):" \
+        " Pipeline [#123](http://example.gitlab.com/pipelines/123)" \
+        " of [develop](http://example.gitlab.com/commits/develop)" \
+        " branch by #{name} #{status_text} in #{duration} #{'second'.pluralize(duration)}"
+    end
   end
 end
diff --git a/spec/models/project_services/chat_message/push_message_spec.rb b/spec/models/project_services/chat_message/push_message_spec.rb
index 24928873bad..63eb078c44e 100644
--- a/spec/models/project_services/chat_message/push_message_spec.rb
+++ b/spec/models/project_services/chat_message/push_message_spec.rb
@@ -10,6 +10,7 @@ describe ChatMessage::PushMessage, models: true do
       project_name: 'project_name',
       ref: 'refs/heads/master',
       user_name: 'test.user',
+      user_avatar: 'http://someavatar.com',
       project_url: 'http://url.com'
     }
   end
@@ -24,18 +25,36 @@ describe ChatMessage::PushMessage, models: true do
       ]
     end
 
-    it 'returns a message regarding pushes' do
-      expect(subject.pretext).to eq(
-        'test.user pushed to branch <http://url.com/commits/master|master> of '\
-        '<http://url.com|project_name> (<http://url.com/compare/before...after|Compare changes>)'
-      )
-      expect(subject.attachments).to eq([
-        {
-          text: "<http://url1.com|abcdefgh>: message1 - author1\n"\
-                "<http://url2.com|12345678>: message2 - author2",
+    context 'without markdown' do
+      it 'returns a message regarding pushes' do
+        expect(subject.pretext).to eq(
+          'test.user pushed to branch <http://url.com/commits/master|master> of '\
+            '<http://url.com|project_name> (<http://url.com/compare/before...after|Compare changes>)')
+        expect(subject.attachments).to eq([{
+          text: "<http://url1.com|abcdefgh>: message1 - author1\n\n"\
+            "<http://url2.com|12345678>: message2 - author2",
           color: color,
-        }
-      ])
+        }])
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding pushes' do
+        expect(subject.pretext).to eq(
+          'test.user pushed to branch [master](http://url.com/commits/master) of [project_name](http://url.com) ([Compare changes](http://url.com/compare/before...after))')
+        expect(subject.attachments).to eq(
+          "[abcdefgh](http://url1.com): message1 - author1\n\n[12345678](http://url2.com): message2 - author2")
+        expect(subject.activity).to eq({
+          title: 'test.user pushed to branch',
+          subtitle: 'in [project_name](http://url.com)',
+          text: '[Compare changes](http://url.com/compare/before...after)',
+          image: 'http://someavatar.com'
+        })
+      end
     end
   end
 
@@ -47,15 +66,36 @@ describe ChatMessage::PushMessage, models: true do
         project_name: 'project_name',
         ref: 'refs/tags/new_tag',
         user_name: 'test.user',
+        user_avatar: 'http://someavatar.com',
         project_url: 'http://url.com'
       }
     end
 
-    it 'returns a message regarding pushes' do
-      expect(subject.pretext).to eq('test.user pushed new tag ' \
-                                    '<http://url.com/commits/new_tag|new_tag> to ' \
-                                    '<http://url.com|project_name>')
-      expect(subject.attachments).to be_empty
+    context 'without markdown' do
+      it 'returns a message regarding pushes' do
+        expect(subject.pretext).to eq('test.user pushed new tag ' \
+          '<http://url.com/commits/new_tag|new_tag> to ' \
+          '<http://url.com|project_name>')
+        expect(subject.attachments).to be_empty
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding pushes' do
+        expect(subject.pretext).to eq(
+          'test.user pushed new tag [new_tag](http://url.com/commits/new_tag) to [project_name](http://url.com)')
+        expect(subject.attachments).to be_empty
+        expect(subject.activity).to eq({
+          title: 'test.user created tag',
+          subtitle: 'in [project_name](http://url.com)',
+          text: '[Compare changes](http://url.com/compare/0000000000000000000000000000000000000000...after)',
+          image: 'http://someavatar.com'
+        })
+      end
     end
   end
 
@@ -64,12 +104,31 @@ describe ChatMessage::PushMessage, models: true do
       args[:before] = Gitlab::Git::BLANK_SHA
     end
 
-    it 'returns a message regarding a new branch' do
-      expect(subject.pretext).to eq(
-        'test.user pushed new branch <http://url.com/commits/master|master> to '\
-        '<http://url.com|project_name>'
-      )
-      expect(subject.attachments).to be_empty
+    context 'without markdown' do
+      it 'returns a message regarding a new branch' do
+        expect(subject.pretext).to eq(
+          'test.user pushed new branch <http://url.com/commits/master|master> to '\
+            '<http://url.com|project_name>')
+        expect(subject.attachments).to be_empty
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding a new branch' do
+        expect(subject.pretext).to eq(
+          'test.user pushed new branch [master](http://url.com/commits/master) to [project_name](http://url.com)')
+        expect(subject.attachments).to be_empty
+        expect(subject.activity).to eq({
+          title: 'test.user created branch',
+          subtitle: 'in [project_name](http://url.com)',
+          text: '[Compare changes](http://url.com/compare/0000000000000000000000000000000000000000...after)',
+          image: 'http://someavatar.com'
+        })
+      end
     end
   end
 
@@ -78,11 +137,30 @@ describe ChatMessage::PushMessage, models: true do
       args[:after] = Gitlab::Git::BLANK_SHA
     end
 
-    it 'returns a message regarding a removed branch' do
-      expect(subject.pretext).to eq(
-        'test.user removed branch master from <http://url.com|project_name>'
-      )
-      expect(subject.attachments).to be_empty
+    context 'without markdown' do
+      it 'returns a message regarding a removed branch' do
+        expect(subject.pretext).to eq(
+          'test.user removed branch master from <http://url.com|project_name>')
+        expect(subject.attachments).to be_empty
+      end
+    end
+
+    context 'with markdown' do
+      before do
+        args[:markdown] = true
+      end
+
+      it 'returns a message regarding a removed branch' do
+        expect(subject.pretext).to eq(
+          'test.user removed branch master from [project_name](http://url.com)')
+        expect(subject.attachments).to be_empty
+        expect(subject.activity).to eq({
+          title: 'test.user removed branch',
+          subtitle: 'in [project_name](http://url.com)',
+          text: '[Compare changes](http://url.com/compare/before...0000000000000000000000000000000000000000)',
+          image: 'http://someavatar.com'
+        })
+      end
     end
   end
 end
diff --git a/spec/models/project_services/chat_message/wiki_page_message_spec.rb b/spec/models/project_services/chat_message/wiki_page_message_spec.rb
index a2ad61e38e7..0df7db2abc2 100644
--- a/spec/models/project_services/chat_message/wiki_page_message_spec.rb
+++ b/spec/models/project_services/chat_message/wiki_page_message_spec.rb
@@ -7,7 +7,8 @@ describe ChatMessage::WikiPageMessage, models: true do
     {
       user: {
         name: 'Test User',
-        username: 'test.user'
+        username: 'test.user',
+        avatar_url: 'http://someavatar.com'
       },
       project_name: 'project_name',
       project_url: 'http://somewhere.com',
@@ -19,54 +20,128 @@ describe ChatMessage::WikiPageMessage, models: true do
     }
   end
 
-  describe '#pretext' do
-    context 'when :action == "create"' do
-      before { args[:object_attributes][:action] = 'create' }
+  context 'without markdown' do
+    describe '#pretext' do
+      context 'when :action == "create"' do
+        before { args[:object_attributes][:action] = 'create' }
 
-      it 'returns a message that a new wiki page was created' do
-        expect(subject.pretext).to eq(
-          'test.user created <http://url.com|wiki page> in <http://somewhere.com|project_name>: '\
-          '*Wiki page title*')
+        it 'returns a message that a new wiki page was created' do
+          expect(subject.pretext).to eq(
+            'test.user created <http://url.com|wiki page> in <http://somewhere.com|project_name>: '\
+              '*Wiki page title*')
+        end
+      end
+
+      context 'when :action == "update"' do
+        before { args[:object_attributes][:action] = 'update' }
+
+        it 'returns a message that a wiki page was updated' do
+          expect(subject.pretext).to eq(
+            'test.user edited <http://url.com|wiki page> in <http://somewhere.com|project_name>: '\
+              '*Wiki page title*')
+        end
       end
     end
 
-    context 'when :action == "update"' do
-      before { args[:object_attributes][:action] = 'update' }
+    describe '#attachments' do
+      let(:color) { '#345' }
 
-      it 'returns a message that a wiki page was updated' do
-        expect(subject.pretext).to eq(
-          'test.user edited <http://url.com|wiki page> in <http://somewhere.com|project_name>: '\
-          '*Wiki page title*')
+      context 'when :action == "create"' do
+        before { args[:object_attributes][:action] = 'create' }
+
+        it 'returns the attachment for a new wiki page' do
+          expect(subject.attachments).to eq([
+            {
+              text: "Wiki page description",
+              color: color,
+            }
+          ])
+        end
+      end
+
+      context 'when :action == "update"' do
+        before { args[:object_attributes][:action] = 'update' }
+
+        it 'returns the attachment for an updated wiki page' do
+          expect(subject.attachments).to eq([
+            {
+              text: "Wiki page description",
+              color: color,
+            }
+          ])
+        end
       end
     end
   end
 
-  describe '#attachments' do
-    let(:color) { '#345' }
+  context 'with markdown' do
+    before do
+      args[:markdown] = true
+    end
+
+    describe '#pretext' do
+      context 'when :action == "create"' do
+        before { args[:object_attributes][:action] = 'create' }
+
+        it 'returns a message that a new wiki page was created' do
+          expect(subject.pretext).to eq(
+            'test.user created [wiki page](http://url.com) in [project_name](http://somewhere.com): *Wiki page title*')
+        end
+      end
 
-    context 'when :action == "create"' do
-      before { args[:object_attributes][:action] = 'create' }
+      context 'when :action == "update"' do
+        before { args[:object_attributes][:action] = 'update' }
 
-      it 'returns the attachment for a new wiki page' do
-        expect(subject.attachments).to eq([
-          {
-            text: "Wiki page description",
-            color: color,
-          }
-        ])
+        it 'returns a message that a wiki page was updated' do
+          expect(subject.pretext).to eq(
+            'test.user edited [wiki page](http://url.com) in [project_name](http://somewhere.com): *Wiki page title*')
+        end
       end
     end
 
-    context 'when :action == "update"' do
-      before { args[:object_attributes][:action] = 'update' }
+    describe '#attachments' do
+      context 'when :action == "create"' do
+        before { args[:object_attributes][:action] = 'create' }
+
+        it 'returns the attachment for a new wiki page' do
+          expect(subject.attachments).to eq('Wiki page description')
+        end
+      end
+
+      context 'when :action == "update"' do
+        before { args[:object_attributes][:action] = 'update' }
+
+        it 'returns the attachment for an updated wiki page' do
+          expect(subject.attachments).to eq('Wiki page description')
+        end
+      end
+    end
+
+    describe '#activity' do
+      context 'when :action == "create"' do
+        before { args[:object_attributes][:action] = 'create' }
+
+        it 'returns the attachment for a new wiki page' do
+          expect(subject.activity).to eq({
+            title: 'test.user created [wiki page](http://url.com)',
+            subtitle: 'in [project_name](http://somewhere.com)',
+            text: 'Wiki page title',
+            image: 'http://someavatar.com'
+          })
+        end
+      end
+
+      context 'when :action == "update"' do
+        before { args[:object_attributes][:action] = 'update' }
 
-      it 'returns the attachment for an updated wiki page' do
-        expect(subject.attachments).to eq([
-          {
-            text: "Wiki page description",
-            color: color,
-          }
-        ])
+        it 'returns the attachment for an updated wiki page' do
+          expect(subject.activity).to eq({
+            title: 'test.user edited [wiki page](http://url.com)',
+            subtitle: 'in [project_name](http://somewhere.com)',
+            text: 'Wiki page title',
+            image: 'http://someavatar.com'
+          })
+        end
       end
     end
   end
diff --git a/spec/models/project_services/kubernetes_service_spec.rb b/spec/models/project_services/kubernetes_service_spec.rb
index bf7950ef1c9..e69eb0098dd 100644
--- a/spec/models/project_services/kubernetes_service_spec.rb
+++ b/spec/models/project_services/kubernetes_service_spec.rb
@@ -4,7 +4,7 @@ describe KubernetesService, models: true, caching: true do
   include KubernetesHelpers
   include ReactiveCachingHelpers
 
-  let(:project) { create(:kubernetes_project) }
+  let(:project) { build_stubbed(:kubernetes_project) }
   let(:service) { project.kubernetes_service }
 
   # We use Kubeclient to interactive with the Kubernetes API. It will
@@ -32,7 +32,8 @@ describe KubernetesService, models: true, caching: true do
   describe 'Validations' do
     context 'when service is active' do
       before { subject.active = true }
-      it { is_expected.to validate_presence_of(:namespace) }
+
+      it { is_expected.not_to validate_presence_of(:namespace) }
       it { is_expected.to validate_presence_of(:api_url) }
       it { is_expected.to validate_presence_of(:token) }
 
@@ -55,7 +56,7 @@ describe KubernetesService, models: true, caching: true do
           'a.b' => false,
           'a*b' => false,
         }.each do |namespace, validity|
-          it "should validate #{namespace} as #{validity ? 'valid' : 'invalid'}" do
+          it "validates #{namespace} as #{validity ? 'valid' : 'invalid'}" do
             subject.namespace = namespace
 
             expect(subject.valid?).to eq(validity)
@@ -66,24 +67,40 @@ describe KubernetesService, models: true, caching: true do
 
     context 'when service is inactive' do
       before { subject.active = false }
-      it { is_expected.not_to validate_presence_of(:namespace) }
+
       it { is_expected.not_to validate_presence_of(:api_url) }
       it { is_expected.not_to validate_presence_of(:token) }
     end
   end
 
   describe '#initialize_properties' do
-    context 'with a project' do
-      let(:namespace_name) { "#{project.path}-#{project.id}" }
+    context 'without a project' do
+      it 'leaves the namespace unset' do
+        expect(described_class.new.namespace).to be_nil
+      end
+    end
+  end
+
+  describe '#fields' do
+    let(:kube_namespace) do
+      subject.fields.find { |h| h[:name] == 'namespace' }
+    end
+
+    context 'as template' do
+      before { subject.template = true }
 
-      it 'defaults to the project name with ID' do
-        expect(described_class.new(project: project).namespace).to eq(namespace_name)
+      it 'sets the namespace to the default' do
+        expect(kube_namespace).not_to be_nil
+        expect(kube_namespace[:placeholder]).to eq(subject.class::TEMPLATE_PLACEHOLDER)
       end
     end
 
-    context 'without a project' do
-      it 'leaves the namespace unset' do
-        expect(described_class.new.namespace).to be_nil
+    context 'with associated project' do
+      before { subject.project = project }
+
+      it 'sets the namespace to the default' do
+        expect(kube_namespace).not_to be_nil
+        expect(kube_namespace[:placeholder]).to match(/\A#{Gitlab::Regex::PATH_REGEX_STR}-\d+\z/)
       end
     end
   end
@@ -138,38 +155,40 @@ describe KubernetesService, models: true, caching: true do
     before do
       subject.api_url = 'https://kube.domain.com'
       subject.token = 'token'
-      subject.namespace = 'my-project'
       subject.ca_pem = 'CA PEM DATA'
+      subject.project = project
     end
 
-    it 'sets KUBE_URL' do
-      expect(subject.predefined_variables).to include(
-        { key: 'KUBE_URL', value: 'https://kube.domain.com', public: true }
-      )
-    end
+    context 'namespace is provided' do
+      before { subject.namespace = 'my-project' }
 
-    it 'sets KUBE_TOKEN' do
-      expect(subject.predefined_variables).to include(
-        { key: 'KUBE_TOKEN', value: 'token', public: false }
-      )
+      it 'sets the variables' do
+        expect(subject.predefined_variables).to include(
+          { key: 'KUBE_URL', value: 'https://kube.domain.com', public: true },
+          { key: 'KUBE_TOKEN', value: 'token', public: false },
+          { key: 'KUBE_NAMESPACE', value: 'my-project', public: true },
+          { key: 'KUBE_CA_PEM', value: 'CA PEM DATA', public: true },
+          { key: 'KUBE_CA_PEM_FILE', value: 'CA PEM DATA', public: true, file: true },
+        )
+      end
     end
 
-    it 'sets KUBE_NAMESPACE' do
-      expect(subject.predefined_variables).to include(
-        { key: 'KUBE_NAMESPACE', value: 'my-project', public: true }
-      )
-    end
+    context 'no namespace provided' do
+      it 'sets the variables' do
+        expect(subject.predefined_variables).to include(
+          { key: 'KUBE_URL', value: 'https://kube.domain.com', public: true },
+          { key: 'KUBE_TOKEN', value: 'token', public: false },
+          { key: 'KUBE_CA_PEM', value: 'CA PEM DATA', public: true },
+          { key: 'KUBE_CA_PEM_FILE', value: 'CA PEM DATA', public: true, file: true },
+        )
+      end
 
-    it 'sets KUBE_CA_PEM' do
-      expect(subject.predefined_variables).to include(
-        { key: 'KUBE_CA_PEM', value: 'CA PEM DATA', public: true }
-      )
-    end
+      it 'sets the KUBE_NAMESPACE' do
+        kube_namespace = subject.predefined_variables.find { |h| h[:key] == 'KUBE_NAMESPACE' }
 
-    it 'sets KUBE_CA_PEM_FILE' do
-      expect(subject.predefined_variables).to include(
-        { key: 'KUBE_CA_PEM_FILE', value: 'CA PEM DATA', public: true, file: true }
-      )
+        expect(kube_namespace).not_to be_nil
+        expect(kube_namespace[:value]).to match(/\A#{Gitlab::Regex::PATH_REGEX_STR}-\d+\z/)
+      end
     end
   end
 
diff --git a/spec/models/project_services/microsoft_teams_service_spec.rb b/spec/models/project_services/microsoft_teams_service_spec.rb
new file mode 100644
index 00000000000..facc034f69c
--- /dev/null
+++ b/spec/models/project_services/microsoft_teams_service_spec.rb
@@ -0,0 +1,277 @@
+require 'spec_helper'
+
+describe MicrosoftTeamsService, models: true do
+  let(:chat_service) { described_class.new }
+  let(:webhook_url) { 'https://example.gitlab.com/' }
+
+  describe "Associations" do
+    it { is_expected.to belong_to :project }
+    it { is_expected.to have_one :service_hook }
+  end
+
+  describe 'Validations' do
+    context 'when service is active' do
+      before { subject.active = true }
+
+      it { is_expected.to validate_presence_of(:webhook) }
+      it_behaves_like 'issue tracker service URL attribute', :webhook
+    end
+
+    context 'when service is inactive' do
+      before { subject.active = false }
+
+      it { is_expected.not_to validate_presence_of(:webhook) }
+    end
+  end
+
+  describe "#execute" do
+    let(:user)    { create(:user) }
+    let(:project) { create(:project, :repository) }
+
+    before do
+      allow(chat_service).to receive_messages(
+        project: project,
+        project_id: project.id,
+        service_hook: true,
+        webhook: webhook_url
+      )
+
+      WebMock.stub_request(:post, webhook_url)
+    end
+
+    context 'with push events' do
+      let(:push_sample_data) do
+        Gitlab::DataBuilder::Push.build_sample(project, user)
+      end
+
+      it "calls Microsoft Teams API for push events" do
+        chat_service.execute(push_sample_data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+
+      it 'specifies the webhook when it is configured' do
+        expect(MicrosoftTeams::Notifier).to receive(:new).with(webhook_url).and_return(double(:microsoft_teams_service).as_null_object)
+
+        chat_service.execute(push_sample_data)
+      end
+    end
+
+    context 'with issue events' do
+      let(:opts) { { title: 'Awesome issue', description: 'please fix' } }
+      let(:issues_sample_data) do
+        service = Issues::CreateService.new(project, user, opts)
+        issue = service.execute
+        service.hook_data(issue, 'open')
+      end
+
+      it "calls Microsoft Teams API" do
+        chat_service.execute(issues_sample_data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+
+    context 'with merge events' do
+      let(:opts) do
+        {
+          title: 'Awesome merge_request',
+          description: 'please fix',
+          source_branch: 'feature',
+          target_branch: 'master'
+        }
+      end
+
+      let(:merge_sample_data) do
+        service = MergeRequests::CreateService.new(project, user, opts)
+        merge_request = service.execute
+        service.hook_data(merge_request, 'open')
+      end
+
+      it "calls Microsoft Teams API" do
+        chat_service.execute(merge_sample_data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+
+    context 'with wiki page events' do
+      let(:opts) do
+        {
+          title: "Awesome wiki_page",
+          content: "Some text describing some thing or another",
+          format: "md",
+          message: "user created page: Awesome wiki_page"
+        }
+      end
+
+      let(:wiki_page_sample_data) do
+        service = WikiPages::CreateService.new(project, user, opts)
+        wiki_page = service.execute
+        service.hook_data(wiki_page, 'create')
+      end
+
+      it "calls Microsoft Teams API" do
+        chat_service.execute(wiki_page_sample_data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+  end
+
+  describe "Note events" do
+    let(:user) { create(:user) }
+    let(:project) { create(:project, :repository, creator: user) }
+
+    before do
+      allow(chat_service).to receive_messages(
+        project: project,
+        project_id: project.id,
+        service_hook: true,
+        webhook: webhook_url
+      )
+
+      WebMock.stub_request(:post, webhook_url)
+    end
+
+    context 'when commit comment event executed' do
+      let(:commit_note) do
+        create(:note_on_commit, author: user,
+                                project: project,
+                                commit_id: project.repository.commit.id,
+                                note: 'a comment on a commit')
+      end
+
+      it "calls Microsoft Teams API for commit comment events" do
+        data = Gitlab::DataBuilder::Note.build(commit_note, user)
+
+        chat_service.execute(data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+
+    context 'when merge request comment event executed' do
+      let(:merge_request_note) do
+        create(:note_on_merge_request, project: project,
+                                       note: "merge request note")
+      end
+
+      it "calls Microsoft Teams API for merge request comment events" do
+        data = Gitlab::DataBuilder::Note.build(merge_request_note, user)
+
+        chat_service.execute(data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+
+    context 'when issue comment event executed' do
+      let(:issue_note) do
+        create(:note_on_issue, project: project, note: "issue note")
+      end
+
+      it "calls Microsoft Teams API for issue comment events" do
+        data = Gitlab::DataBuilder::Note.build(issue_note, user)
+
+        chat_service.execute(data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+
+    context 'when snippet comment event executed' do
+      let(:snippet_note) do
+        create(:note_on_project_snippet, project: project,
+                                         note: "snippet note")
+      end
+
+      it "calls Microsoft Teams API for snippet comment events" do
+        data = Gitlab::DataBuilder::Note.build(snippet_note, user)
+
+        chat_service.execute(data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+  end
+
+  describe 'Pipeline events' do
+    let(:user) { create(:user) }
+    let(:project) { create(:project, :repository) }
+
+    let(:pipeline) do
+      create(:ci_pipeline,
+             project: project, status: status,
+             sha: project.commit.sha, ref: project.default_branch)
+    end
+
+    before do
+      allow(chat_service).to receive_messages(
+        project: project,
+        service_hook: true,
+        webhook: webhook_url
+      )
+    end
+
+    shared_examples 'call Microsoft Teams API' do
+      before do
+        WebMock.stub_request(:post, webhook_url)
+      end
+
+      it 'calls Microsoft Teams API for pipeline events' do
+        data = Gitlab::DataBuilder::Pipeline.build(pipeline)
+
+        chat_service.execute(data)
+
+        expect(WebMock).to have_requested(:post, webhook_url).once
+      end
+    end
+
+    context 'with failed pipeline' do
+      let(:status) { 'failed' }
+
+      it_behaves_like 'call Microsoft Teams API'
+    end
+
+    context 'with succeeded pipeline' do
+      let(:status) { 'success' }
+
+      context 'with default to notify_only_broken_pipelines' do
+        it 'does not call Microsoft Teams API for pipeline events' do
+          data = Gitlab::DataBuilder::Pipeline.build(pipeline)
+          result = chat_service.execute(data)
+
+          expect(result).to be_falsy
+        end
+      end
+
+      context 'with setting notify_only_broken_pipelines to false' do
+        before do
+          chat_service.notify_only_broken_pipelines = false
+        end
+
+        it_behaves_like 'call Microsoft Teams API'
+      end
+    end
+
+    context 'only notify for the default branch' do
+      context 'when enabled' do
+        let(:pipeline) do
+          create(:ci_pipeline, project: project, status: 'failed', ref: 'not-the-default-branch')
+        end
+
+        before do
+          chat_service.notify_only_default_branch = true
+        end
+
+        it 'does not call the Microsoft Teams API for pipeline events' do
+          data = Gitlab::DataBuilder::Pipeline.build(pipeline)
+          result = chat_service.execute(data)
+
+          expect(result).to be_falsy
+        end
+      end
+    end
+  end
+end
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 59a2560ca06..6d4ef78f8ec 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -22,6 +22,7 @@ describe Project, models: true do
     it { is_expected.to have_many(:protected_branches).dependent(:destroy) }
     it { is_expected.to have_one(:forked_project_link).dependent(:destroy) }
     it { is_expected.to have_one(:slack_service).dependent(:destroy) }
+    it { is_expected.to have_one(:microsoft_teams_service).dependent(:destroy) }
     it { is_expected.to have_one(:mattermost_service).dependent(:destroy) }
     it { is_expected.to have_one(:pushover_service).dependent(:destroy) }
     it { is_expected.to have_one(:asana_service).dependent(:destroy) }
@@ -57,6 +58,7 @@ describe Project, models: true do
     it { is_expected.to have_many(:builds) }
     it { is_expected.to have_many(:runner_projects) }
     it { is_expected.to have_many(:runners) }
+    it { is_expected.to have_many(:active_runners) }
     it { is_expected.to have_many(:variables) }
     it { is_expected.to have_many(:triggers) }
     it { is_expected.to have_many(:pages_domains) }
@@ -1157,11 +1159,12 @@ describe Project, models: true do
       # Project#gitlab_shell returns a new instance of Gitlab::Shell on every
       # call. This makes testing a bit easier.
       allow(project).to receive(:gitlab_shell).and_return(gitlab_shell)
-
       allow(project).to receive(:previous_changes).and_return('path' => ['foo'])
     end
 
     it 'renames a repository' do
+      stub_container_registry_config(enabled: false)
+
       expect(gitlab_shell).to receive(:mv_repository).
         ordered.
         with(project.repository_storage_path, "#{project.namespace.full_path}/foo", "#{project.full_path}").
@@ -1185,10 +1188,13 @@ describe Project, models: true do
       project.rename_repo
     end
 
-    context 'container registry with tags' do
+    context 'container registry with images' do
+      let(:container_repository) { create(:container_repository) }
+
       before do
         stub_container_registry_config(enabled: true)
-        stub_container_registry_tags('tag')
+        stub_container_registry_tags(repository: :any, tags: ['tag'])
+        project.container_repositories << container_repository
       end
 
       subject { project.rename_repo }
@@ -1386,38 +1392,17 @@ describe Project, models: true do
     end
   end
 
-  describe '#container_registry_path_with_namespace' do
-    let(:project) { create(:empty_project, path: 'PROJECT') }
-
-    subject { project.container_registry_path_with_namespace }
-
-    it { is_expected.not_to eq(project.path_with_namespace) }
-    it { is_expected.to eq(project.path_with_namespace.downcase) }
-  end
-
-  describe '#container_registry_repository' do
-    let(:project) { create(:empty_project) }
-
-    before { stub_container_registry_config(enabled: true) }
-
-    subject { project.container_registry_repository }
-
-    it { is_expected.not_to be_nil }
-  end
-
-  describe '#container_registry_repository_url' do
+  describe '#container_registry_url' do
     let(:project) { create(:empty_project) }
 
-    subject { project.container_registry_repository_url }
+    subject { project.container_registry_url }
 
     before { stub_container_registry_config(**registry_settings) }
 
     context 'for enabled registry' do
       let(:registry_settings) do
-        {
-          enabled: true,
-          host_port: 'example.com',
-        }
+        { enabled: true,
+          host_port: 'example.com' }
       end
 
       it { is_expected.not_to be_nil }
@@ -1425,9 +1410,7 @@ describe Project, models: true do
 
     context 'for disabled registry' do
       let(:registry_settings) do
-        {
-          enabled: false
-        }
+        { enabled: false }
       end
 
       it { is_expected.to be_nil }
@@ -1437,28 +1420,60 @@ describe Project, models: true do
   describe '#has_container_registry_tags?' do
     let(:project) { create(:empty_project) }
 
-    subject { project.has_container_registry_tags? }
-
-    context 'for enabled registry' do
+    context 'when container registry is enabled' do
       before { stub_container_registry_config(enabled: true) }
 
-      context 'with tags' do
-        before { stub_container_registry_tags('test', 'test2') }
+      context 'when tags are present for multi-level registries' do
+        before do
+          create(:container_repository, project: project, name: 'image')
+
+          stub_container_registry_tags(repository: /image/,
+                                       tags: %w[latest rc1])
+        end
 
-        it { is_expected.to be_truthy }
+        it 'should have image tags' do
+          expect(project).to have_container_registry_tags
+        end
       end
 
-      context 'when no tags' do
-        before { stub_container_registry_tags }
+      context 'when tags are present for root repository' do
+        before do
+          stub_container_registry_tags(repository: project.full_path,
+                                       tags: %w[latest rc1 pre1])
+        end
 
-        it { is_expected.to be_falsey }
+        it 'should have image tags' do
+          expect(project).to have_container_registry_tags
+        end
+      end
+
+      context 'when there are no tags at all' do
+        before do
+          stub_container_registry_tags(repository: :any, tags: [])
+        end
+
+        it 'should not have image tags' do
+          expect(project).not_to have_container_registry_tags
+        end
       end
     end
 
-    context 'for disabled registry' do
+    context 'when container registry is disabled' do
       before { stub_container_registry_config(enabled: false) }
 
-      it { is_expected.to be_falsey }
+      it 'should not have image tags' do
+        expect(project).not_to have_container_registry_tags
+      end
+
+      it 'should not check root repository tags' do
+        expect(project).not_to receive(:full_path)
+        expect(project).not_to have_container_registry_tags
+      end
+
+      it 'should iterate through container repositories' do
+        expect(project).to receive(:container_repositories)
+        expect(project).not_to have_container_registry_tags
+      end
     end
   end
 
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index 585b87b828d..d805e65b3c6 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -24,21 +24,8 @@ describe Repository, models: true do
     repository.commit(merge_commit_id)
   end
 
-  let(:author_email) { FFaker::Internet.email }
-
-  # I have to remove periods from the end of the name
-  # This happened when the user's name had a suffix (i.e. "Sr.")
-  # This seems to be what git does under the hood. For example, this commit:
-  #
-  # $ git commit --author='Foo Sr. <foo@example.com>' -m 'Where's my trailing period?'
-  #
-  # results in this:
-  #
-  # $ git show --pretty
-  # ...
-  # Author: Foo Sr <foo@example.com>
-  # ...
-  let(:author_name) { FFaker::Name.name.chomp("\.") }
+  let(:author_email) { 'user@example.org' }
+  let(:author_name) { 'John Doe' }
 
   describe '#branch_names_contains' do
     subject { repository.branch_names_contains(sample_commit.id) }
@@ -1293,14 +1280,6 @@ describe Repository, models: true do
     end
   end
 
-  describe '#before_import' do
-    it 'flushes the repository caches' do
-      expect(repository).to receive(:expire_content_cache)
-
-      repository.before_import
-    end
-  end
-
   describe '#after_import' do
     it 'flushes and builds the cache' do
       expect(repository).to receive(:expire_content_cache)
@@ -1851,4 +1830,17 @@ describe Repository, models: true do
       end
     end
   end
+
+  describe '#is_ancestor?' do
+    context 'Gitaly is_ancestor feature enabled' do
+      it 'asks Gitaly server if it\'s an ancestor' do
+        commit = repository.commit
+        allow(Gitlab::GitalyClient).to receive(:feature_enabled?).with(:is_ancestor).and_return(true)
+        expect(Gitlab::GitalyClient::Commit).to receive(:is_ancestor).
+          with(repository.raw_repository, commit.id, commit.id).and_return(true)
+
+        expect(repository.is_ancestor?(commit.id, commit.id)).to be true
+      end
+    end
+  end
 end
diff --git a/spec/models/system_note_metadata_spec.rb b/spec/models/system_note_metadata_spec.rb
new file mode 100644
index 00000000000..d238e28209a
--- /dev/null
+++ b/spec/models/system_note_metadata_spec.rb
@@ -0,0 +1,27 @@
+require 'spec_helper'
+
+describe SystemNoteMetadata, models: true do
+  describe 'associations' do
+    it { is_expected.to belong_to(:note) }
+  end
+
+  describe 'validation' do
+    it { is_expected.to validate_presence_of(:note) }
+
+    context 'when action type is invalid' do
+      subject do
+        build(:system_note_metadata, note: build(:note), action: 'invalid_type' )
+      end
+
+      it { is_expected.to be_invalid }
+    end
+
+    context 'when action type is valid' do
+      subject do
+        build(:system_note_metadata, note: build(:note), action: 'merge' )
+      end
+
+      it { is_expected.to be_valid }
+    end
+  end
+end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index a9e37be1157..6f7b9c2388a 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -28,7 +28,6 @@ describe User, models: true do
     it { is_expected.to have_many(:merge_requests).dependent(:destroy) }
     it { is_expected.to have_many(:assigned_merge_requests).dependent(:nullify) }
     it { is_expected.to have_many(:identities).dependent(:destroy) }
-    it { is_expected.to have_one(:abuse_report) }
     it { is_expected.to have_many(:spam_logs).dependent(:destroy) }
     it { is_expected.to have_many(:todos).dependent(:destroy) }
     it { is_expected.to have_many(:award_emoji).dependent(:destroy) }
@@ -37,6 +36,34 @@ describe User, models: true do
     it { is_expected.to have_many(:pipelines).dependent(:nullify) }
     it { is_expected.to have_many(:chat_names).dependent(:destroy) }
     it { is_expected.to have_many(:uploads).dependent(:destroy) }
+    it { is_expected.to have_many(:reported_abuse_reports).dependent(:destroy).class_name('AbuseReport') }
+
+    describe "#abuse_report" do
+      let(:current_user) { create(:user) }
+      let(:other_user) { create(:user) }
+
+      it { is_expected.to have_one(:abuse_report) }
+
+      it "refers to the abuse report whose user_id is the current user" do
+        abuse_report = create(:abuse_report, reporter: other_user, user: current_user)
+
+        expect(current_user.abuse_report).to eq(abuse_report)
+      end
+
+      it "does not refer to the abuse report whose reporter_id is the current user" do
+        create(:abuse_report, reporter: current_user, user: other_user)
+
+        expect(current_user.abuse_report).to be_nil
+      end
+
+      it "does not update the user_id of an abuse report when the user is updated" do
+        abuse_report = create(:abuse_report, reporter: current_user, user: other_user)
+
+        current_user.block
+
+        expect(abuse_report.reload.user).to eq(other_user)
+      end
+    end
 
     describe '#group_members' do
       it 'does not include group memberships for which user is a requester' do
@@ -1407,6 +1434,17 @@ describe User, models: true do
     it { expect(user.nested_groups).to eq([nested_group]) }
   end
 
+  describe '#all_expanded_groups' do
+    let!(:user) { create(:user) }
+    let!(:group) { create(:group) }
+    let!(:nested_group_1) { create(:group, parent: group) }
+    let!(:nested_group_2) { create(:group, parent: group) }
+
+    before { nested_group_1.add_owner(user) }
+
+    it { expect(user.all_expanded_groups).to match_array [group, nested_group_1] }
+  end
+
   describe '#nested_groups_projects' do
     let!(:user) { create(:user) }
     let!(:group) { create(:group) }
@@ -1521,4 +1559,76 @@ describe User, models: true do
       end
     end
   end
+
+  describe '#update_two_factor_requirement' do
+    let(:user) { create :user }
+
+    context 'with 2FA requirement on groups' do
+      let(:group1) { create :group, require_two_factor_authentication: true, two_factor_grace_period: 23 }
+      let(:group2) { create :group, require_two_factor_authentication: true, two_factor_grace_period: 32 }
+
+      before do
+        group1.add_user(user, GroupMember::OWNER)
+        group2.add_user(user, GroupMember::OWNER)
+
+        user.update_two_factor_requirement
+      end
+
+      it 'requires 2FA' do
+        expect(user.require_two_factor_authentication_from_group).to be true
+      end
+
+      it 'uses the shortest grace period' do
+        expect(user.two_factor_grace_period).to be 23
+      end
+    end
+
+    context 'with 2FA requirement on nested parent group' do
+      let!(:group1) { create :group, require_two_factor_authentication: true }
+      let!(:group1a) { create :group, require_two_factor_authentication: false, parent: group1 }
+
+      before do
+        group1a.add_user(user, GroupMember::OWNER)
+
+        user.update_two_factor_requirement
+      end
+
+      it 'requires 2FA' do
+        expect(user.require_two_factor_authentication_from_group).to be true
+      end
+    end
+
+    context 'with 2FA requirement on nested child group' do
+      let!(:group1) { create :group, require_two_factor_authentication: false }
+      let!(:group1a) { create :group, require_two_factor_authentication: true, parent: group1 }
+
+      before do
+        group1.add_user(user, GroupMember::OWNER)
+
+        user.update_two_factor_requirement
+      end
+
+      it 'requires 2FA' do
+        expect(user.require_two_factor_authentication_from_group).to be true
+      end
+    end
+
+    context 'without 2FA requirement on groups' do
+      let(:group) { create :group }
+
+      before do
+        group.add_user(user, GroupMember::OWNER)
+
+        user.update_two_factor_requirement
+      end
+
+      it 'does not require 2FA' do
+        expect(user.require_two_factor_authentication_from_group).to be false
+      end
+
+      it 'falls back to the default grace period' do
+        expect(user.two_factor_grace_period).to be 48
+      end
+    end
+  end
 end
diff --git a/spec/policies/issue_policy_spec.rb b/spec/policies/issue_policy_spec.rb
index 7591bfd1471..2905d5b26a5 100644
--- a/spec/policies/issue_policy_spec.rb
+++ b/spec/policies/issue_policy_spec.rb
@@ -5,7 +5,7 @@ describe IssuePolicy, models: true do
 
   describe '#rules' do
     context 'using a regular issue' do
-      let(:project) { create(:project, :public) }
+      let(:project) { create(:empty_project, :public) }
       let(:issue) { create(:issue, project: project) }
       let(:policies) { described_class.abilities(user, issue).to_set }
 
diff --git a/spec/policies/project_policy_spec.rb b/spec/policies/project_policy_spec.rb
index 0a5edf35f59..064847ee3dc 100644
--- a/spec/policies/project_policy_spec.rb
+++ b/spec/policies/project_policy_spec.rb
@@ -74,7 +74,7 @@ describe ProjectPolicy, models: true do
   end
 
   it 'does not include the read_issue permission when the issue author is not a member of the private project' do
-    project = create(:project, :private)
+    project = create(:empty_project, :private)
     issue   = create(:issue, project: project)
     user    = issue.author
 
diff --git a/spec/requests/api/deploy_keys_spec.rb b/spec/requests/api/deploy_keys_spec.rb
index 4f4b18cf0e0..e1beac28dab 100644
--- a/spec/requests/api/deploy_keys_spec.rb
+++ b/spec/requests/api/deploy_keys_spec.rb
@@ -108,6 +108,15 @@ describe API::DeployKeys, api: true  do
 
       expect(response).to have_http_status(201)
     end
+
+    it 'accepts can_push parameter' do
+      key_attrs = attributes_for :write_access_key
+
+      post api("/projects/#{project.id}/deploy_keys", admin), key_attrs
+
+      expect(response).to have_http_status(201)
+      expect(json_response['can_push']).to eq(true)
+    end
   end
 
   describe 'DELETE /projects/:id/deploy_keys/:key_id' do
diff --git a/spec/requests/api/files_spec.rb b/spec/requests/api/files_spec.rb
index a7fad7f0bdb..8012530f139 100644
--- a/spec/requests/api/files_spec.rb
+++ b/spec/requests/api/files_spec.rb
@@ -11,21 +11,8 @@ describe API::Files, api: true  do
       ref: 'master'
     }
   end
-  let(:author_email) { FFaker::Internet.email }
-
-  # I have to remove periods from the end of the name
-  # This happened when the user's name had a suffix (i.e. "Sr.")
-  # This seems to be what git does under the hood. For example, this commit:
-  #
-  # $ git commit --author='Foo Sr. <foo@example.com>' -m 'Where's my trailing period?'
-  #
-  # results in this:
-  #
-  # $ git show --pretty
-  # ...
-  # Author: Foo Sr <foo@example.com>
-  # ...
-  let(:author_name) { FFaker::Name.name.chomp("\.") }
+  let(:author_email) { 'user@example.org' }
+  let(:author_name) { 'John Doe' }
 
   before { project.team << [user, :developer] }
 
diff --git a/spec/requests/api/internal_spec.rb b/spec/requests/api/internal_spec.rb
index 63ec00cdf04..eed45d37444 100644
--- a/spec/requests/api/internal_spec.rb
+++ b/spec/requests/api/internal_spec.rb
@@ -424,12 +424,12 @@ describe API::Internal, api: true  do
     end
 
     before do
-      allow(Gitlab.config.gitaly).to receive(:socket_path).and_return('path/to/gitaly.socket')
+      allow(Gitlab.config.gitaly).to receive(:enabled).and_return(true)
     end
 
     it "calls the Gitaly client if it's enabled" do
       expect_any_instance_of(Gitlab::GitalyClient::Notifications).
-        to receive(:post_receive).with(project.repository.path)
+        to receive(:post_receive)
 
       post api("/internal/notify_post_receive"), valid_params
 
@@ -438,7 +438,7 @@ describe API::Internal, api: true  do
 
     it "returns 500 if the gitaly call fails" do
       expect_any_instance_of(Gitlab::GitalyClient::Notifications).
-        to receive(:post_receive).with(project.repository.path).and_raise(GRPC::Unavailable)
+        to receive(:post_receive).and_raise(GRPC::Unavailable)
 
       post api("/internal/notify_post_receive"), valid_params
 
diff --git a/spec/requests/api/issues_spec.rb b/spec/requests/api/issues_spec.rb
index 52f68fed2cc..2b27ce6390a 100644
--- a/spec/requests/api/issues_spec.rb
+++ b/spec/requests/api/issues_spec.rb
@@ -12,6 +12,8 @@ describe API::Issues, api: true  do
   let(:assignee)    { create(:assignee) }
   let(:admin)       { create(:user, :admin) }
   let!(:project)    { create(:empty_project, :public, creator_id: user.id, namespace: user.namespace ) }
+  let(:issue_title)       { 'foo' }
+  let(:issue_description) { 'closed' }
   let!(:closed_issue) do
     create :closed_issue,
            author: user,
@@ -19,7 +21,7 @@ describe API::Issues, api: true  do
            project: project,
            state: :closed,
            milestone: milestone,
-           created_at: generate(:issue_created_at),
+           created_at: generate(:past_time),
            updated_at: 3.hours.ago
   end
   let!(:confidential_issue) do
@@ -28,7 +30,7 @@ describe API::Issues, api: true  do
            project: project,
            author: author,
            assignee: assignee,
-           created_at: generate(:issue_created_at),
+           created_at: generate(:past_time),
            updated_at: 2.hours.ago
   end
   let!(:issue) do
@@ -37,8 +39,10 @@ describe API::Issues, api: true  do
            assignee: user,
            project: project,
            milestone: milestone,
-           created_at: generate(:issue_created_at),
-           updated_at: 1.hour.ago
+           created_at: generate(:past_time),
+           updated_at: 1.hour.ago,
+           title: issue_title,
+           description: issue_description
   end
   let!(:label) do
     create(:label, title: 'label', color: '#FFAABB', project: project)
@@ -61,6 +65,7 @@ describe API::Issues, api: true  do
     context "when unauthenticated" do
       it "returns authentication error" do
         get api("/issues")
+
         expect(response).to have_http_status(401)
       end
     end
@@ -69,9 +74,7 @@ describe API::Issues, api: true  do
       it "returns an array of issues" do
         get api("/issues", user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
+        expect_paginated_array_response(size: 2)
         expect(json_response.first['title']).to eq(issue.title)
         expect(json_response.last).to have_key('web_url')
       end
@@ -79,41 +82,43 @@ describe API::Issues, api: true  do
       it 'returns an array of closed issues' do
         get api('/issues?state=closed', user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['id']).to eq(closed_issue.id)
       end
 
       it 'returns an array of opened issues' do
         get api('/issues?state=opened', user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['id']).to eq(issue.id)
       end
 
       it 'returns an array of all issues' do
         get api('/issues?state=all', user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(2)
+        expect_paginated_array_response(size: 2)
         expect(json_response.first['id']).to eq(issue.id)
         expect(json_response.second['id']).to eq(closed_issue.id)
       end
 
+      it 'returns issues matching given search string for title' do
+        get api("/issues?search=#{issue.title}", user)
+
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(issue.id)
+      end
+
+      it 'returns issues matching given search string for description' do
+        get api("/issues?search=#{issue.description}", user)
+
+        expect_paginated_array_response(size: 1)
+        expect(json_response.first['id']).to eq(issue.id)
+      end
+
       it 'returns an array of labeled issues' do
         get api("/issues?labels=#{label.title}", user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['labels']).to eq([label.title])
       end
 
@@ -126,29 +131,20 @@ describe API::Issues, api: true  do
 
         get api("/issues", user), labels: "#{label.title},#{label_b.title},#{label_c.title}"
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['labels']).to eq([label_c.title, label_b.title, label.title])
       end
 
       it 'returns an empty array if no issue matches labels' do
         get api('/issues?labels=foo,bar', user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
+        expect_paginated_array_response(size: 0)
       end
 
       it 'returns an array of labeled issues matching given state' do
         get api("/issues?labels=#{label.title}&state=opened", user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['labels']).to eq([label.title])
         expect(json_response.first['state']).to eq('opened')
       end
@@ -156,47 +152,32 @@ describe API::Issues, api: true  do
       it 'returns unlabeled issues for "No Label" label' do
         get api("/issues", user), labels: 'No Label'
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['labels']).to be_empty
       end
 
       it 'returns an empty array if no issue matches labels and state filters' do
         get api("/issues?labels=#{label.title}&state=closed", user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
+        expect_paginated_array_response(size: 0)
       end
 
       it 'returns an empty array if no issue matches milestone' do
         get api("/issues?milestone=#{empty_milestone.title}", user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
+        expect_paginated_array_response(size: 0)
       end
 
       it 'returns an empty array if milestone does not exist' do
         get api("/issues?milestone=foo", user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
+        expect_paginated_array_response(size: 0)
       end
 
       it 'returns an array of issues in given milestone' do
         get api("/issues?milestone=#{milestone.title}", user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(2)
+        expect_paginated_array_response(size: 2)
         expect(json_response.first['id']).to eq(issue.id)
         expect(json_response.second['id']).to eq(closed_issue.id)
       end
@@ -205,49 +186,36 @@ describe API::Issues, api: true  do
         get api("/issues?milestone=#{milestone.title}"\
                 '&state=closed', user)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['id']).to eq(closed_issue.id)
       end
 
       it 'returns an array of issues with no milestone' do
         get api("/issues?milestone=#{no_milestone_title}", author)
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['id']).to eq(confidential_issue.id)
       end
 
       it 'returns an array of issues found by iids' do
         get api('/issues', user), iids: [closed_issue.iid]
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(1)
+        expect_paginated_array_response(size: 1)
         expect(json_response.first['id']).to eq(closed_issue.id)
       end
 
       it 'returns an empty array if iid does not exist' do
         get api("/issues", user), iids: [99999]
 
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
-        expect(json_response.length).to eq(0)
+        expect_paginated_array_response(size: 0)
       end
 
       it 'sorts by created_at descending by default' do
         get api('/issues', user)
 
         response_dates = json_response.map { |issue| issue['created_at'] }
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
+
+        expect_paginated_array_response(size: 2)
         expect(response_dates).to eq(response_dates.sort.reverse)
       end
 
@@ -255,9 +223,8 @@ describe API::Issues, api: true  do
         get api('/issues?sort=asc', user)
 
         response_dates = json_response.map { |issue| issue['created_at'] }
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
+
+        expect_paginated_array_response(size: 2)
         expect(response_dates).to eq(response_dates.sort)
       end
 
@@ -265,9 +232,8 @@ describe API::Issues, api: true  do
         get api('/issues?order_by=updated_at', user)
 
         response_dates = json_response.map { |issue| issue['updated_at'] }
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
+
+        expect_paginated_array_response(size: 2)
         expect(response_dates).to eq(response_dates.sort.reverse)
       end
 
@@ -275,9 +241,8 @@ describe API::Issues, api: true  do
         get api('/issues?order_by=updated_at&sort=asc', user)
 
         response_dates = json_response.map { |issue| issue['updated_at'] }
-        expect(response).to have_http_status(200)
-        expect(response).to include_pagination_headers
-        expect(json_response).to be_an Array
+
+        expect_paginated_array_response(size: 2)
         expect(response_dates).to eq(response_dates.sort)
       end
 
@@ -316,7 +281,9 @@ describe API::Issues, api: true  do
              assignee: user,
              project: group_project,
              milestone: group_milestone,
-             updated_at: 1.hour.ago
+             updated_at: 1.hour.ago,
+             title: issue_title,
+             description: issue_description
     end
     let!(:group_label) do
       create(:label, title: 'group_lbl', color: '#FFAABB', project: group_project)
@@ -333,69 +300,68 @@ describe API::Issues, api: true  do
     end
     let(:base_url) { "/groups/#{group.id}/issues" }
 
+    it 'returns all group issues (including opened and closed)' do
+      get api(base_url, admin)
+
+      expect_paginated_array_response(size: 3)
+    end
+
     it 'returns group issues without confidential issues for non project members' do
-      get api(base_url, non_member)
+      get api("#{base_url}?state=opened", non_member)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['title']).to eq(group_issue.title)
     end
 
     it 'returns group confidential issues for author' do
-      get api(base_url, author)
+      get api("#{base_url}?state=opened", author)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
+      expect_paginated_array_response(size: 2)
     end
 
     it 'returns group confidential issues for assignee' do
-      get api(base_url, assignee)
+      get api("#{base_url}?state=opened", assignee)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
+      expect_paginated_array_response(size: 2)
     end
 
     it 'returns group issues with confidential issues for project members' do
-      get api(base_url, user)
+      get api("#{base_url}?state=opened", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
+      expect_paginated_array_response(size: 2)
     end
 
     it 'returns group confidential issues for admin' do
-      get api(base_url, admin)
+      get api("#{base_url}?state=opened", admin)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
+      expect_paginated_array_response(size: 2)
     end
 
     it 'returns an array of labeled group issues' do
       get api("#{base_url}?labels=#{group_label.title}", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['labels']).to eq([group_label.title])
     end
 
     it 'returns an array of labeled group issues where all labels match' do
       get api("#{base_url}?labels=#{group_label.title},foo,bar", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
+    end
+
+    it 'returns issues matching given search string for title' do
+      get api("#{base_url}?search=#{group_issue.title}", user)
+
+      expect_paginated_array_response(size: 1)
+      expect(json_response.first['id']).to eq(group_issue.id)
+    end
+
+    it 'returns issues matching given search string for description' do
+      get api("#{base_url}?search=#{group_issue.description}", user)
+
+      expect_paginated_array_response(size: 1)
+      expect(json_response.first['id']).to eq(group_issue.id)
     end
 
     it 'returns an array of labeled issues when all labels matches' do
@@ -407,65 +373,45 @@ describe API::Issues, api: true  do
 
       get api("#{base_url}", user), labels: "#{group_label.title},#{label_b.title},#{label_c.title}"
 
-      expect(response).to have_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['labels']).to eq([label_c.title, label_b.title, group_label.title])
     end
 
     it 'returns an array of issues found by iids' do
       get api(base_url, user), iids: [group_issue.iid]
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['id']).to eq(group_issue.id)
     end
 
     it 'returns an empty array if iid does not exist' do
       get api(base_url, user), iids: [99999]
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an empty array if no group issue matches labels' do
       get api("#{base_url}?labels=foo,bar", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an empty array if no issue matches milestone' do
       get api("#{base_url}?milestone=#{group_empty_milestone.title}", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an empty array if milestone does not exist' do
       get api("#{base_url}?milestone=foo", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an array of issues in given milestone' do
-      get api("#{base_url}?milestone=#{group_milestone.title}", user)
+      get api("#{base_url}?state=opened&milestone=#{group_milestone.title}", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['id']).to eq(group_issue.id)
     end
 
@@ -473,10 +419,7 @@ describe API::Issues, api: true  do
       get api("#{base_url}?milestone=#{group_milestone.title}"\
               '&state=closed', user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['id']).to eq(group_closed_issue.id)
     end
 
@@ -484,9 +427,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}?milestone=#{no_milestone_title}", user)
 
       expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['id']).to eq(group_confidential_issue.id)
     end
 
@@ -494,9 +436,8 @@ describe API::Issues, api: true  do
       get api(base_url, user)
 
       response_dates = json_response.map { |issue| issue['created_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort.reverse)
     end
 
@@ -504,9 +445,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}?sort=asc", user)
 
       response_dates = json_response.map { |issue| issue['created_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort)
     end
 
@@ -514,9 +454,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}?order_by=updated_at", user)
 
       response_dates = json_response.map { |issue| issue['updated_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort.reverse)
     end
 
@@ -524,9 +463,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}?order_by=updated_at&sort=asc", user)
 
       response_dates = json_response.map { |issue| issue['updated_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort)
     end
   end
@@ -555,79 +493,55 @@ describe API::Issues, api: true  do
 
       get api("/projects/#{restricted_project.id}/issues", non_member)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response).to eq([])
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns project issues without confidential issues for non project members' do
       get api("#{base_url}/issues", non_member)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
+      expect_paginated_array_response(size: 2)
       expect(json_response.first['title']).to eq(issue.title)
     end
 
     it 'returns project issues without confidential issues for project members with guest role' do
       get api("#{base_url}/issues", guest)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
+      expect_paginated_array_response(size: 2)
       expect(json_response.first['title']).to eq(issue.title)
     end
 
     it 'returns project confidential issues for author' do
       get api("#{base_url}/issues", author)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
+      expect_paginated_array_response(size: 3)
       expect(json_response.first['title']).to eq(issue.title)
     end
 
     it 'returns project confidential issues for assignee' do
       get api("#{base_url}/issues", assignee)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
+      expect_paginated_array_response(size: 3)
       expect(json_response.first['title']).to eq(issue.title)
     end
 
     it 'returns project issues with confidential issues for project members' do
       get api("#{base_url}/issues", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
+      expect_paginated_array_response(size: 3)
       expect(json_response.first['title']).to eq(issue.title)
     end
 
     it 'returns project confidential issues for admin' do
       get api("#{base_url}/issues", admin)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(3)
+      expect_paginated_array_response(size: 3)
       expect(json_response.first['title']).to eq(issue.title)
     end
 
     it 'returns an array of labeled project issues' do
       get api("#{base_url}/issues?labels=#{label.title}", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['labels']).to eq([label.title])
     end
 
@@ -640,74 +554,65 @@ describe API::Issues, api: true  do
 
       get api("#{base_url}/issues", user), labels: "#{label.title},#{label_b.title},#{label_c.title}"
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['labels']).to eq([label_c.title, label_b.title, label.title])
     end
 
+    it 'returns issues matching given search string for title' do
+      get api("#{base_url}/issues?search=#{issue.title}", user)
+
+      expect_paginated_array_response(size: 1)
+      expect(json_response.first['id']).to eq(issue.id)
+    end
+
+    it 'returns issues matching given search string for description' do
+      get api("#{base_url}/issues?search=#{issue.description}", user)
+
+      expect_paginated_array_response(size: 1)
+      expect(json_response.first['id']).to eq(issue.id)
+    end
+
     it 'returns an array of issues found by iids' do
       get api("#{base_url}/issues", user), iids: [issue.iid]
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['id']).to eq(issue.id)
     end
 
     it 'returns an empty array if iid does not exist' do
       get api("#{base_url}/issues", user), iids: [99999]
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an empty array if not all labels matches' do
       get api("#{base_url}/issues?labels=#{label.title},foo", user)
 
-      expect(response).to have_http_status(200)
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an empty array if no project issue matches labels' do
       get api("#{base_url}/issues?labels=foo,bar", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an empty array if no issue matches milestone' do
       get api("#{base_url}/issues?milestone=#{empty_milestone.title}", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an empty array if milestone does not exist' do
       get api("#{base_url}/issues?milestone=foo", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(0)
+      expect_paginated_array_response(size: 0)
     end
 
     it 'returns an array of issues in given milestone' do
       get api("#{base_url}/issues?milestone=#{milestone.title}", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
+      expect_paginated_array_response(size: 2)
       expect(json_response.first['id']).to eq(issue.id)
       expect(json_response.second['id']).to eq(closed_issue.id)
     end
@@ -715,20 +620,14 @@ describe API::Issues, api: true  do
     it 'returns an array of issues matching state in milestone' do
       get api("#{base_url}/issues?milestone=#{milestone.title}&state=closed", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['id']).to eq(closed_issue.id)
     end
 
     it 'returns an array of issues with no milestone' do
       get api("#{base_url}/issues?milestone=#{no_milestone_title}", user)
 
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(1)
+      expect_paginated_array_response(size: 1)
       expect(json_response.first['id']).to eq(confidential_issue.id)
     end
 
@@ -736,9 +635,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}/issues", user)
 
       response_dates = json_response.map { |issue| issue['created_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort.reverse)
     end
 
@@ -746,9 +644,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}/issues?sort=asc", user)
 
       response_dates = json_response.map { |issue| issue['created_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort)
     end
 
@@ -756,9 +653,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}/issues?order_by=updated_at", user)
 
       response_dates = json_response.map { |issue| issue['updated_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort.reverse)
     end
 
@@ -766,9 +662,8 @@ describe API::Issues, api: true  do
       get api("#{base_url}/issues?order_by=updated_at&sort=asc", user)
 
       response_dates = json_response.map { |issue| issue['updated_at'] }
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
+
+      expect_paginated_array_response(size: 3)
       expect(response_dates).to eq(response_dates.sort)
     end
   end
@@ -1449,4 +1344,11 @@ describe API::Issues, api: true  do
 
     include_examples 'time tracking endpoints', 'issue'
   end
+
+  def expect_paginated_array_response(size: nil)
+    expect(response).to have_http_status(200)
+    expect(response).to include_pagination_headers
+    expect(json_response).to be_an Array
+    expect(json_response.length).to eq(size) if size
+  end
 end
diff --git a/spec/requests/api/jobs_spec.rb b/spec/requests/api/jobs_spec.rb
index 9450701064b..d8a56c02a63 100644
--- a/spec/requests/api/jobs_spec.rb
+++ b/spec/requests/api/jobs_spec.rb
@@ -320,7 +320,7 @@ describe API::Jobs, api: true do
     context 'authorized user' do
       it 'returns specific job trace' do
         expect(response).to have_http_status(200)
-        expect(response.body).to eq(build.trace)
+        expect(response.body).to eq(build.trace.raw)
       end
     end
 
@@ -408,7 +408,7 @@ describe API::Jobs, api: true do
 
       it 'erases job content' do
         expect(response).to have_http_status(201)
-        expect(build.trace).to be_empty
+        expect(build).not_to have_trace
         expect(build.artifacts_file.exists?).to be_falsy
         expect(build.artifacts_metadata.exists?).to be_falsy
       end
diff --git a/spec/requests/api/members_spec.rb b/spec/requests/api/members_spec.rb
index 2d37d026a39..84dca51801f 100644
--- a/spec/requests/api/members_spec.rb
+++ b/spec/requests/api/members_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe API::Members, api: true  do
   include ApiHelpers
 
-  let(:master) { create(:user) }
+  let(:master) { create(:user, username: 'master_user') }
   let(:developer) { create(:user) }
   let(:access_requester) { create(:user) }
   let(:stranger) { create(:user) }
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index 9aba1d75612..61d965e8974 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -623,64 +623,6 @@ describe API::MergeRequests, api: true  do
     end
   end
 
-  describe "POST /projects/:id/merge_requests/:merge_request_iid/comments" do
-    it "returns comment" do
-      original_count = merge_request.notes.size
-
-      post api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/comments", user), note: "My comment"
-
-      expect(response).to have_http_status(201)
-      expect(json_response['note']).to eq('My comment')
-      expect(json_response['author']['name']).to eq(user.name)
-      expect(json_response['author']['username']).to eq(user.username)
-      expect(merge_request.reload.notes.size).to eq(original_count + 1)
-    end
-
-    it "returns 400 if note is missing" do
-      post api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/comments", user)
-      expect(response).to have_http_status(400)
-    end
-
-    it "returns 404 if merge request iid is invalid" do
-      post api("/projects/#{project.id}/merge_requests/404/comments", user),
-        note: 'My comment'
-      expect(response).to have_http_status(404)
-    end
-
-    it "returns 404 if merge request id is used instead of iid" do
-      post api("/projects/#{project.id}/merge_requests/#{merge_request.id}/comments", user),
-        note: 'My comment'
-      expect(response).to have_http_status(404)
-    end
-  end
-
-  describe "GET :id/merge_requests/:merge_request_iid/comments" do
-    let!(:note)  { create(:note_on_merge_request, author: user, project: project, noteable: merge_request, note: "a comment on a MR") }
-    let!(:note2) { create(:note_on_merge_request, author: user, project: project, noteable: merge_request, note: "another comment on a MR") }
-
-    it "returns merge_request comments ordered by created_at" do
-      get api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/comments", user)
-
-      expect(response).to have_http_status(200)
-      expect(response).to include_pagination_headers
-      expect(json_response).to be_an Array
-      expect(json_response.length).to eq(2)
-      expect(json_response.first['note']).to eq("a comment on a MR")
-      expect(json_response.first['author']['id']).to eq(user.id)
-      expect(json_response.last['note']).to eq("another comment on a MR")
-    end
-
-    it "returns a 404 error if merge_request_iid is invalid" do
-      get api("/projects/#{project.id}/merge_requests/999/comments", user)
-      expect(response).to have_http_status(404)
-    end
-
-    it "returns a 404 error if merge_request id is used instead of iid" do
-      get api("/projects/#{project.id}/merge_requests/#{merge_request.id}/comments", user)
-      expect(response).to have_http_status(404)
-    end
-  end
-
   describe 'GET :id/merge_requests/:merge_request_iid/closes_issues' do
     it 'returns the issue that will be closed on merge' do
       issue = create(:issue, project: project)
diff --git a/spec/requests/api/milestones_spec.rb b/spec/requests/api/milestones_spec.rb
index 7fb728fed6f..598968aff70 100644
--- a/spec/requests/api/milestones_spec.rb
+++ b/spec/requests/api/milestones_spec.rb
@@ -306,6 +306,8 @@ describe API::Milestones, api: true  do
     end
 
     it 'returns project merge_requests for a particular milestone' do
+      # eager-load another_merge_request
+      another_merge_request
       get api("/projects/#{project.id}/milestones/#{milestone.id}/merge_requests", user)
 
       expect(response).to have_http_status(200)
diff --git a/spec/requests/api/notes_spec.rb b/spec/requests/api/notes_spec.rb
index 347f8f6fa3b..d8eb8ce921e 100644
--- a/spec/requests/api/notes_spec.rb
+++ b/spec/requests/api/notes_spec.rb
@@ -34,7 +34,7 @@ describe API::Notes, api: true  do
   describe "GET /projects/:id/noteable/:noteable_id/notes" do
     context "when noteable is an Issue" do
       it "returns an array of issue notes" do
-        get api("/projects/#{project.id}/issues/#{issue.id}/notes", user)
+        get api("/projects/#{project.id}/issues/#{issue.iid}/notes", user)
 
         expect(response).to have_http_status(200)
         expect(response).to include_pagination_headers
@@ -50,7 +50,7 @@ describe API::Notes, api: true  do
 
       context "and current user cannot view the notes" do
         it "returns an empty array" do
-          get api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes", user)
+          get api("/projects/#{ext_proj.id}/issues/#{ext_issue.iid}/notes", user)
 
           expect(response).to have_http_status(200)
           expect(response).to include_pagination_headers
@@ -62,7 +62,7 @@ describe API::Notes, api: true  do
           before { ext_issue.update_attributes(confidential: true) }
 
           it "returns 404" do
-            get api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes", user)
+            get api("/projects/#{ext_proj.id}/issues/#{ext_issue.iid}/notes", user)
 
             expect(response).to have_http_status(404)
           end
@@ -70,7 +70,7 @@ describe API::Notes, api: true  do
 
         context "and current user can view the note" do
           it "returns an empty array" do
-            get api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes", private_user)
+            get api("/projects/#{ext_proj.id}/issues/#{ext_issue.iid}/notes", private_user)
 
             expect(response).to have_http_status(200)
             expect(response).to include_pagination_headers
@@ -106,7 +106,7 @@ describe API::Notes, api: true  do
 
     context "when noteable is a Merge Request" do
       it "returns an array of merge_requests notes" do
-        get api("/projects/#{project.id}/merge_requests/#{merge_request.id}/notes", user)
+        get api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/notes", user)
 
         expect(response).to have_http_status(200)
         expect(response).to include_pagination_headers
@@ -131,21 +131,21 @@ describe API::Notes, api: true  do
   describe "GET /projects/:id/noteable/:noteable_id/notes/:note_id" do
     context "when noteable is an Issue" do
       it "returns an issue note by id" do
-        get api("/projects/#{project.id}/issues/#{issue.id}/notes/#{issue_note.id}", user)
+        get api("/projects/#{project.id}/issues/#{issue.iid}/notes/#{issue_note.id}", user)
 
         expect(response).to have_http_status(200)
         expect(json_response['body']).to eq(issue_note.note)
       end
 
       it "returns a 404 error if issue note not found" do
-        get api("/projects/#{project.id}/issues/#{issue.id}/notes/12345", user)
+        get api("/projects/#{project.id}/issues/#{issue.iid}/notes/12345", user)
 
         expect(response).to have_http_status(404)
       end
 
       context "and current user cannot view the note" do
         it "returns a 404 error" do
-          get api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes/#{cross_reference_note.id}", user)
+          get api("/projects/#{ext_proj.id}/issues/#{ext_issue.iid}/notes/#{cross_reference_note.id}", user)
 
           expect(response).to have_http_status(404)
         end
@@ -154,7 +154,7 @@ describe API::Notes, api: true  do
           before { issue.update_attributes(confidential: true) }
 
           it "returns 404" do
-            get api("/projects/#{project.id}/issues/#{issue.id}/notes/#{issue_note.id}", private_user)
+            get api("/projects/#{project.id}/issues/#{issue.iid}/notes/#{issue_note.id}", private_user)
 
             expect(response).to have_http_status(404)
           end
@@ -162,7 +162,7 @@ describe API::Notes, api: true  do
 
         context "and current user can view the note" do
           it "returns an issue note by id" do
-            get api("/projects/#{ext_proj.id}/issues/#{ext_issue.id}/notes/#{cross_reference_note.id}", private_user)
+            get api("/projects/#{ext_proj.id}/issues/#{ext_issue.iid}/notes/#{cross_reference_note.id}", private_user)
 
             expect(response).to have_http_status(200)
             expect(json_response['body']).to eq(cross_reference_note.note)
@@ -190,7 +190,7 @@ describe API::Notes, api: true  do
   describe "POST /projects/:id/noteable/:noteable_id/notes" do
     context "when noteable is an Issue" do
       it "creates a new issue note" do
-        post api("/projects/#{project.id}/issues/#{issue.id}/notes", user), body: 'hi!'
+        post api("/projects/#{project.id}/issues/#{issue.iid}/notes", user), body: 'hi!'
 
         expect(response).to have_http_status(201)
         expect(json_response['body']).to eq('hi!')
@@ -198,13 +198,13 @@ describe API::Notes, api: true  do
       end
 
       it "returns a 400 bad request error if body not given" do
-        post api("/projects/#{project.id}/issues/#{issue.id}/notes", user)
+        post api("/projects/#{project.id}/issues/#{issue.iid}/notes", user)
 
         expect(response).to have_http_status(400)
       end
 
       it "returns a 401 unauthorized error if user not authenticated" do
-        post api("/projects/#{project.id}/issues/#{issue.id}/notes"), body: 'hi!'
+        post api("/projects/#{project.id}/issues/#{issue.iid}/notes"), body: 'hi!'
 
         expect(response).to have_http_status(401)
       end
@@ -212,7 +212,7 @@ describe API::Notes, api: true  do
       context 'when an admin or owner makes the request' do
         it 'accepts the creation date to be set' do
           creation_time = 2.weeks.ago
-          post api("/projects/#{project.id}/issues/#{issue.id}/notes", user),
+          post api("/projects/#{project.id}/issues/#{issue.iid}/notes", user),
             body: 'hi!', created_at: creation_time
 
           expect(response).to have_http_status(201)
@@ -226,7 +226,7 @@ describe API::Notes, api: true  do
         let(:issue2) { create(:issue, project: project) }
 
         it 'creates a new issue note' do
-          post api("/projects/#{project.id}/issues/#{issue2.id}/notes", user), body: ':+1:'
+          post api("/projects/#{project.id}/issues/#{issue2.iid}/notes", user), body: ':+1:'
 
           expect(response).to have_http_status(201)
           expect(json_response['body']).to eq(':+1:')
@@ -235,7 +235,7 @@ describe API::Notes, api: true  do
 
       context 'when the user is posting an award emoji on his/her own issue' do
         it 'creates a new issue note' do
-          post api("/projects/#{project.id}/issues/#{issue.id}/notes", user), body: ':+1:'
+          post api("/projects/#{project.id}/issues/#{issue.iid}/notes", user), body: ':+1:'
 
           expect(response).to have_http_status(201)
           expect(json_response['body']).to eq(':+1:')
@@ -270,7 +270,7 @@ describe API::Notes, api: true  do
         project = create(:empty_project, :private) { |p| p.add_guest(user) }
         issue = create(:issue, :confidential, project: project)
 
-        post api("/projects/#{project.id}/issues/#{issue.id}/notes", user),
+        post api("/projects/#{project.id}/issues/#{issue.iid}/notes", user),
           body: 'Foo'
 
         expect(response).to have_http_status(404)
@@ -285,7 +285,7 @@ describe API::Notes, api: true  do
       # from a different project, see #15577
       #
       before do
-        post api("/projects/#{project.id}/issues/#{private_issue.id}/notes", user),
+        post api("/projects/#{private_issue.project.id}/issues/#{private_issue.iid}/notes", user),
              body: 'Hi!'
       end
 
@@ -303,14 +303,14 @@ describe API::Notes, api: true  do
     it "creates an activity event when an issue note is created" do
       expect(Event).to receive(:create)
 
-      post api("/projects/#{project.id}/issues/#{issue.id}/notes", user), body: 'hi!'
+      post api("/projects/#{project.id}/issues/#{issue.iid}/notes", user), body: 'hi!'
     end
   end
 
   describe 'PUT /projects/:id/noteable/:noteable_id/notes/:note_id' do
     context 'when noteable is an Issue' do
       it 'returns modified note' do
-        put api("/projects/#{project.id}/issues/#{issue.id}/"\
+        put api("/projects/#{project.id}/issues/#{issue.iid}/"\
                   "notes/#{issue_note.id}", user), body: 'Hello!'
 
         expect(response).to have_http_status(200)
@@ -318,14 +318,14 @@ describe API::Notes, api: true  do
       end
 
       it 'returns a 404 error when note id not found' do
-        put api("/projects/#{project.id}/issues/#{issue.id}/notes/12345", user),
+        put api("/projects/#{project.id}/issues/#{issue.iid}/notes/12345", user),
                 body: 'Hello!'
 
         expect(response).to have_http_status(404)
       end
 
       it 'returns a 400 bad request error if body not given' do
-        put api("/projects/#{project.id}/issues/#{issue.id}/"\
+        put api("/projects/#{project.id}/issues/#{issue.iid}/"\
                   "notes/#{issue_note.id}", user)
 
         expect(response).to have_http_status(400)
@@ -351,7 +351,7 @@ describe API::Notes, api: true  do
 
     context 'when noteable is a Merge Request' do
       it 'returns modified note' do
-        put api("/projects/#{project.id}/merge_requests/#{merge_request.id}/"\
+        put api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/"\
                   "notes/#{merge_request_note.id}", user), body: 'Hello!'
 
         expect(response).to have_http_status(200)
@@ -359,7 +359,7 @@ describe API::Notes, api: true  do
       end
 
       it 'returns a 404 error when note id not found' do
-        put api("/projects/#{project.id}/merge_requests/#{merge_request.id}/"\
+        put api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/"\
                   "notes/12345", user), body: "Hello!"
 
         expect(response).to have_http_status(404)
@@ -370,18 +370,18 @@ describe API::Notes, api: true  do
   describe 'DELETE /projects/:id/noteable/:noteable_id/notes/:note_id' do
     context 'when noteable is an Issue' do
       it 'deletes a note' do
-        delete api("/projects/#{project.id}/issues/#{issue.id}/"\
+        delete api("/projects/#{project.id}/issues/#{issue.iid}/"\
                    "notes/#{issue_note.id}", user)
 
         expect(response).to have_http_status(204)
         # Check if note is really deleted
-        delete api("/projects/#{project.id}/issues/#{issue.id}/"\
+        delete api("/projects/#{project.id}/issues/#{issue.iid}/"\
                    "notes/#{issue_note.id}", user)
         expect(response).to have_http_status(404)
       end
 
       it 'returns a 404 error when note id not found' do
-        delete api("/projects/#{project.id}/issues/#{issue.id}/notes/12345", user)
+        delete api("/projects/#{project.id}/issues/#{issue.iid}/notes/12345", user)
 
         expect(response).to have_http_status(404)
       end
@@ -410,18 +410,18 @@ describe API::Notes, api: true  do
     context 'when noteable is a Merge Request' do
       it 'deletes a note' do
         delete api("/projects/#{project.id}/merge_requests/"\
-                   "#{merge_request.id}/notes/#{merge_request_note.id}", user)
+                   "#{merge_request.iid}/notes/#{merge_request_note.id}", user)
 
         expect(response).to have_http_status(204)
         # Check if note is really deleted
         delete api("/projects/#{project.id}/merge_requests/"\
-                   "#{merge_request.id}/notes/#{merge_request_note.id}", user)
+                   "#{merge_request.iid}/notes/#{merge_request_note.id}", user)
         expect(response).to have_http_status(404)
       end
 
       it 'returns a 404 error when note id not found' do
         delete api("/projects/#{project.id}/merge_requests/"\
-                   "#{merge_request.id}/notes/12345", user)
+                   "#{merge_request.iid}/notes/12345", user)
 
         expect(response).to have_http_status(404)
       end
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index a3de4702ad0..2e291eb3cea 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -341,7 +341,6 @@ describe API::Projects, :api  do
     it "assigns attributes to project" do
       project = attributes_for(:project, {
         path: 'camelCasePath',
-        description: FFaker::Lorem.sentence,
         issues_enabled: false,
         merge_requests_enabled: false,
         wiki_enabled: false,
@@ -475,7 +474,6 @@ describe API::Projects, :api  do
 
     it 'assigns attributes to project' do
       project = attributes_for(:project, {
-        description: FFaker::Lorem.sentence,
         issues_enabled: false,
         merge_requests_enabled: false,
         wiki_enabled: false,
diff --git a/spec/requests/api/runner_spec.rb b/spec/requests/api/runner_spec.rb
index 044b989e5ba..409a59d6c23 100644
--- a/spec/requests/api/runner_spec.rb
+++ b/spec/requests/api/runner_spec.rb
@@ -461,6 +461,29 @@ describe API::Runner do
             end
           end
 
+          context 'when dependencies is an empty array' do
+            let!(:job) { create(:ci_build_tag, pipeline: pipeline, name: 'spinach', stage: 'test', stage_idx: 0) }
+            let!(:job2) { create(:ci_build_tag, pipeline: pipeline, name: 'rubocop', stage: 'test', stage_idx: 0) }
+            let!(:empty_dependencies_job) do
+              create(:ci_build, pipeline: pipeline, token: 'test-job-token', name: 'empty_dependencies_job',
+                                stage: 'deploy', stage_idx: 1,
+                                options: { dependencies: [] })
+            end
+
+            before do
+              job.success
+              job2.success
+            end
+
+            it 'returns an empty array' do
+              request_job
+
+              expect(response).to have_http_status(201)
+              expect(json_response['id']).to eq(empty_dependencies_job.id)
+              expect(json_response['dependencies'].count).to eq(0)
+            end
+          end
+
           context 'when job has no tags' do
             before { job.update(tags: []) }
 
@@ -569,7 +592,7 @@ describe API::Runner do
           update_job(trace: 'BUILD TRACE UPDATED')
 
           expect(response).to have_http_status(200)
-          expect(job.reload.trace).to eq 'BUILD TRACE UPDATED'
+          expect(job.reload.trace.raw).to eq 'BUILD TRACE UPDATED'
         end
       end
 
@@ -577,7 +600,7 @@ describe API::Runner do
         it 'does not override trace information' do
           update_job
 
-          expect(job.reload.trace).to eq 'BUILD TRACE'
+          expect(job.reload.trace.raw).to eq 'BUILD TRACE'
         end
       end
 
@@ -608,7 +631,7 @@ describe API::Runner do
       context 'when request is valid' do
         it 'gets correct response' do
           expect(response.status).to eq 202
-          expect(job.reload.trace).to eq 'BUILD TRACE appended'
+          expect(job.reload.trace.raw).to eq 'BUILD TRACE appended'
           expect(response.header).to have_key 'Range'
           expect(response.header).to have_key 'Job-Status'
         end
@@ -619,7 +642,7 @@ describe API::Runner do
           it "changes the job's trace" do
             patch_the_trace
 
-            expect(job.reload.trace).to eq 'BUILD TRACE appended appended'
+            expect(job.reload.trace.raw).to eq 'BUILD TRACE appended appended'
           end
 
           context 'when Runner makes a force-patch' do
@@ -628,7 +651,7 @@ describe API::Runner do
             it "doesn't change the build.trace" do
               force_patch_the_trace
 
-              expect(job.reload.trace).to eq 'BUILD TRACE appended'
+              expect(job.reload.trace.raw).to eq 'BUILD TRACE appended'
             end
           end
         end
@@ -641,7 +664,7 @@ describe API::Runner do
           it 'changes the job.trace' do
             patch_the_trace
 
-            expect(job.reload.trace).to eq 'BUILD TRACE appended appended'
+            expect(job.reload.trace.raw).to eq 'BUILD TRACE appended appended'
           end
 
           context 'when Runner makes a force-patch' do
@@ -650,7 +673,7 @@ describe API::Runner do
             it "doesn't change the job.trace" do
               force_patch_the_trace
 
-              expect(job.reload.trace).to eq 'BUILD TRACE appended'
+              expect(job.reload.trace.raw).to eq 'BUILD TRACE appended'
             end
           end
         end
@@ -675,7 +698,7 @@ describe API::Runner do
 
         it 'gets correct response' do
           expect(response.status).to eq 202
-          expect(job.reload.trace).to eq 'BUILD TRACE appended'
+          expect(job.reload.trace.raw).to eq 'BUILD TRACE appended'
           expect(response.header).to have_key 'Range'
           expect(response.header).to have_key 'Job-Status'
         end
@@ -715,9 +738,11 @@ describe API::Runner do
 
       def patch_the_trace(content = ' appended', request_headers = nil)
         unless request_headers
-          offset = job.trace_length
-          limit = offset + content.length - 1
-          request_headers = headers.merge({ 'Content-Range' => "#{offset}-#{limit}" })
+          job.trace.read do |stream|
+            offset = stream.size
+            limit = offset + content.length - 1
+            request_headers = headers.merge({ 'Content-Range' => "#{offset}-#{limit}" })
+          end
         end
 
         Timecop.travel(job.updated_at + update_interval) do
diff --git a/spec/requests/api/users_spec.rb b/spec/requests/api/users_spec.rb
index 04e7837fd7a..f793c0db2f3 100644
--- a/spec/requests/api/users_spec.rb
+++ b/spec/requests/api/users_spec.rb
@@ -676,7 +676,7 @@ describe API::Users, api: true  do
     before { admin }
 
     it "deletes user" do
-      delete api("/users/#{user.id}", admin)
+      Sidekiq::Testing.inline! { delete api("/users/#{user.id}", admin) }
 
       expect(response).to have_http_status(204)
       expect { User.find(user.id) }.to raise_error ActiveRecord::RecordNotFound
@@ -684,23 +684,23 @@ describe API::Users, api: true  do
     end
 
     it "does not delete for unauthenticated user" do
-      delete api("/users/#{user.id}")
+      Sidekiq::Testing.inline! { delete api("/users/#{user.id}") }
       expect(response).to have_http_status(401)
     end
 
     it "is not available for non admin users" do
-      delete api("/users/#{user.id}", user)
+      Sidekiq::Testing.inline! { delete api("/users/#{user.id}", user) }
       expect(response).to have_http_status(403)
     end
 
     it "returns 404 for non-existing user" do
-      delete api("/users/999999", admin)
+      Sidekiq::Testing.inline! { delete api("/users/999999", admin) }
       expect(response).to have_http_status(404)
       expect(json_response['message']).to eq('404 User Not Found')
     end
 
     it "returns a 404 for invalid ID" do
-      delete api("/users/ASDF", admin)
+      Sidekiq::Testing.inline! { delete api("/users/ASDF", admin) }
 
       expect(response).to have_http_status(404)
     end
diff --git a/spec/requests/api/v3/builds_spec.rb b/spec/requests/api/v3/builds_spec.rb
index a50c22a6dd1..e97d2b0cee0 100644
--- a/spec/requests/api/v3/builds_spec.rb
+++ b/spec/requests/api/v3/builds_spec.rb
@@ -330,7 +330,7 @@ describe API::V3::Builds, api: true do
     context 'authorized user' do
       it 'returns specific job trace' do
         expect(response).to have_http_status(200)
-        expect(response.body).to eq(build.trace)
+        expect(response.body).to eq(build.trace.raw)
       end
     end
 
@@ -418,7 +418,7 @@ describe API::V3::Builds, api: true do
 
       it 'erases job content' do
         expect(response.status).to eq 201
-        expect(build.trace).to be_empty
+        expect(build).not_to have_trace
         expect(build.artifacts_file.exists?).to be_falsy
         expect(build.artifacts_metadata.exists?).to be_falsy
       end
diff --git a/spec/requests/api/v3/files_spec.rb b/spec/requests/api/v3/files_spec.rb
index 3b61139a2cd..349fd6b3415 100644
--- a/spec/requests/api/v3/files_spec.rb
+++ b/spec/requests/api/v3/files_spec.rb
@@ -26,8 +26,8 @@ describe API::V3::Files, api: true  do
       ref: 'master'
     }
   end
-  let(:author_email) { FFaker::Internet.email }
-  let(:author_name) { FFaker::Name.name.chomp("\.") }
+  let(:author_email) { 'user@example.org' }
+  let(:author_name) { 'John Doe' }
 
   before { project.team << [user, :developer] }
 
diff --git a/spec/requests/api/v3/issues_spec.rb b/spec/requests/api/v3/issues_spec.rb
index 51021eec63c..b1b398a897e 100644
--- a/spec/requests/api/v3/issues_spec.rb
+++ b/spec/requests/api/v3/issues_spec.rb
@@ -19,7 +19,7 @@ describe API::V3::Issues, api: true  do
            project: project,
            state: :closed,
            milestone: milestone,
-           created_at: generate(:issue_created_at),
+           created_at: generate(:past_time),
            updated_at: 3.hours.ago
   end
   let!(:confidential_issue) do
@@ -28,7 +28,7 @@ describe API::V3::Issues, api: true  do
            project: project,
            author: author,
            assignee: assignee,
-           created_at: generate(:issue_created_at),
+           created_at: generate(:past_time),
            updated_at: 2.hours.ago
   end
   let!(:issue) do
@@ -37,7 +37,7 @@ describe API::V3::Issues, api: true  do
            assignee: user,
            project: project,
            milestone: milestone,
-           created_at: generate(:issue_created_at),
+           created_at: generate(:past_time),
            updated_at: 1.hour.ago
   end
   let!(:label) do
@@ -285,8 +285,16 @@ describe API::V3::Issues, api: true  do
     end
     let(:base_url) { "/groups/#{group.id}/issues" }
 
+    it 'returns all group issues (including opened and closed)' do
+      get v3_api(base_url, admin)
+
+      expect(response).to have_http_status(200)
+      expect(json_response).to be_an Array
+      expect(json_response.length).to eq(3)
+    end
+
     it 'returns group issues without confidential issues for non project members' do
-      get v3_api(base_url, non_member)
+      get v3_api("#{base_url}?state=opened", non_member)
 
       expect(response).to have_http_status(200)
       expect(json_response).to be_an Array
@@ -295,7 +303,7 @@ describe API::V3::Issues, api: true  do
     end
 
     it 'returns group confidential issues for author' do
-      get v3_api(base_url, author)
+      get v3_api("#{base_url}?state=opened", author)
 
       expect(response).to have_http_status(200)
       expect(json_response).to be_an Array
@@ -303,7 +311,7 @@ describe API::V3::Issues, api: true  do
     end
 
     it 'returns group confidential issues for assignee' do
-      get v3_api(base_url, assignee)
+      get v3_api("#{base_url}?state=opened", assignee)
 
       expect(response).to have_http_status(200)
       expect(json_response).to be_an Array
@@ -311,7 +319,7 @@ describe API::V3::Issues, api: true  do
     end
 
     it 'returns group issues with confidential issues for project members' do
-      get v3_api(base_url, user)
+      get v3_api("#{base_url}?state=opened", user)
 
       expect(response).to have_http_status(200)
       expect(json_response).to be_an Array
@@ -319,7 +327,7 @@ describe API::V3::Issues, api: true  do
     end
 
     it 'returns group confidential issues for admin' do
-      get v3_api(base_url, admin)
+      get v3_api("#{base_url}?state=opened", admin)
 
       expect(response).to have_http_status(200)
       expect(json_response).to be_an Array
@@ -368,7 +376,7 @@ describe API::V3::Issues, api: true  do
     end
 
     it 'returns an array of issues in given milestone' do
-      get v3_api("#{base_url}?milestone=#{group_milestone.title}", user)
+      get v3_api("#{base_url}?state=opened&milestone=#{group_milestone.title}", user)
 
       expect(response).to have_http_status(200)
       expect(json_response).to be_an Array
diff --git a/spec/requests/api/v3/members_spec.rb b/spec/requests/api/v3/members_spec.rb
index 13814ed10c3..af1c5cff67f 100644
--- a/spec/requests/api/v3/members_spec.rb
+++ b/spec/requests/api/v3/members_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe API::V3::Members, api: true  do
   include ApiHelpers
 
-  let(:master) { create(:user) }
+  let(:master) { create(:user, username: 'master_user') }
   let(:developer) { create(:user) }
   let(:access_requester) { create(:user) }
   let(:stranger) { create(:user) }
diff --git a/spec/requests/api/v3/projects_spec.rb b/spec/requests/api/v3/projects_spec.rb
index b1aa793ec00..40531fe7545 100644
--- a/spec/requests/api/v3/projects_spec.rb
+++ b/spec/requests/api/v3/projects_spec.rb
@@ -356,7 +356,6 @@ describe API::V3::Projects, api: true do
     it "assigns attributes to project" do
       project = attributes_for(:project, {
         path: 'camelCasePath',
-        description: FFaker::Lorem.sentence,
         issues_enabled: false,
         merge_requests_enabled: false,
         wiki_enabled: false,
@@ -501,7 +500,6 @@ describe API::V3::Projects, api: true do
 
     it 'assigns attributes to project' do
       project = attributes_for(:project, {
-        description: FFaker::Lorem.sentence,
         issues_enabled: false,
         merge_requests_enabled: false,
         wiki_enabled: false,
diff --git a/spec/requests/ci/api/builds_spec.rb b/spec/requests/ci/api/builds_spec.rb
index c879f37f50d..ef30d8638dd 100644
--- a/spec/requests/ci/api/builds_spec.rb
+++ b/spec/requests/ci/api/builds_spec.rb
@@ -285,7 +285,7 @@ describe Ci::API::Builds do
       end
 
       it 'does not override trace information when no trace is given' do
-        expect(build.reload.trace).to eq 'BUILD TRACE'
+        expect(build.reload.trace.raw).to eq 'BUILD TRACE'
       end
 
       context 'job has been erased' do
@@ -309,9 +309,11 @@ describe Ci::API::Builds do
 
       def patch_the_trace(content = ' appended', request_headers = nil)
         unless request_headers
-          offset = build.trace_length
-          limit = offset + content.length - 1
-          request_headers = headers.merge({ 'Content-Range' => "#{offset}-#{limit}" })
+          build.trace.read do |stream|
+            offset = stream.size
+            limit = offset + content.length - 1
+            request_headers = headers.merge({ 'Content-Range' => "#{offset}-#{limit}" })
+          end
         end
 
         Timecop.travel(build.updated_at + update_interval) do
@@ -335,7 +337,7 @@ describe Ci::API::Builds do
       context 'when request is valid' do
         it 'gets correct response' do
           expect(response.status).to eq 202
-          expect(build.reload.trace).to eq 'BUILD TRACE appended'
+          expect(build.reload.trace.raw).to eq 'BUILD TRACE appended'
           expect(response.header).to have_key 'Range'
           expect(response.header).to have_key 'Build-Status'
         end
@@ -346,7 +348,7 @@ describe Ci::API::Builds do
           it 'changes the build trace' do
             patch_the_trace
 
-            expect(build.reload.trace).to eq 'BUILD TRACE appended appended'
+            expect(build.reload.trace.raw).to eq 'BUILD TRACE appended appended'
           end
 
           context 'when Runner makes a force-patch' do
@@ -355,7 +357,7 @@ describe Ci::API::Builds do
             it "doesn't change the build.trace" do
               force_patch_the_trace
 
-              expect(build.reload.trace).to eq 'BUILD TRACE appended'
+              expect(build.reload.trace.raw).to eq 'BUILD TRACE appended'
             end
           end
         end
@@ -368,7 +370,7 @@ describe Ci::API::Builds do
           it 'changes the build.trace' do
             patch_the_trace
 
-            expect(build.reload.trace).to eq 'BUILD TRACE appended appended'
+            expect(build.reload.trace.raw).to eq 'BUILD TRACE appended appended'
           end
 
           context 'when Runner makes a force-patch' do
@@ -377,7 +379,7 @@ describe Ci::API::Builds do
             it "doesn't change the build.trace" do
               force_patch_the_trace
 
-              expect(build.reload.trace).to eq 'BUILD TRACE appended'
+              expect(build.reload.trace.raw).to eq 'BUILD TRACE appended'
             end
           end
         end
@@ -403,7 +405,7 @@ describe Ci::API::Builds do
 
         it 'gets correct response' do
           expect(response.status).to eq 202
-          expect(build.reload.trace).to eq 'BUILD TRACE appended'
+          expect(build.reload.trace.raw).to eq 'BUILD TRACE appended'
           expect(response.header).to have_key 'Range'
           expect(response.header).to have_key 'Build-Status'
         end
diff --git a/spec/rubocop/cop/migration/remove_concurrent_index_spec.rb b/spec/rubocop/cop/migration/remove_concurrent_index_spec.rb
new file mode 100644
index 00000000000..a714bf4e5d5
--- /dev/null
+++ b/spec/rubocop/cop/migration/remove_concurrent_index_spec.rb
@@ -0,0 +1,41 @@
+require 'spec_helper'
+
+require 'rubocop'
+require 'rubocop/rspec/support'
+
+require_relative '../../../../rubocop/cop/migration/remove_concurrent_index'
+
+describe RuboCop::Cop::Migration::RemoveConcurrentIndex do
+  include CopHelper
+
+  subject(:cop) { described_class.new }
+
+  context 'in migration' do
+    before do
+      allow(cop).to receive(:in_migration?).and_return(true)
+    end
+
+    it 'registers an offense when remove_concurrent_index is used inside a change method' do
+      inspect_source(cop, 'def change; remove_concurrent_index :table, :column; end')
+
+      aggregate_failures do
+        expect(cop.offenses.size).to eq(1)
+        expect(cop.offenses.map(&:line)).to eq([1])
+      end
+    end
+
+    it 'registers no offense when remove_concurrent_index is used inside an up method' do
+      inspect_source(cop, 'def up; remove_concurrent_index :table, :column; end')
+
+      expect(cop.offenses.size).to eq(0)
+    end
+  end
+
+  context 'outside of migration' do
+    it 'registers no offense' do
+      inspect_source(cop, 'def change; remove_concurrent_index :table, :column; end')
+
+      expect(cop.offenses.size).to eq(0)
+    end
+  end
+end
diff --git a/spec/rubocop/cop/migration/remove_index_spec.rb b/spec/rubocop/cop/migration/remove_index_spec.rb
new file mode 100644
index 00000000000..31923cb7429
--- /dev/null
+++ b/spec/rubocop/cop/migration/remove_index_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+require 'rubocop'
+require 'rubocop/rspec/support'
+
+require_relative '../../../../rubocop/cop/migration/remove_index'
+
+describe RuboCop::Cop::Migration::RemoveIndex do
+  include CopHelper
+
+  subject(:cop) { described_class.new }
+
+  context 'in migration' do
+    before do
+      allow(cop).to receive(:in_migration?).and_return(true)
+    end
+
+    it 'registers an offense when remove_index is used' do
+      inspect_source(cop, 'def change; remove_index :table, :column; end')
+
+      aggregate_failures do
+        expect(cop.offenses.size).to eq(1)
+        expect(cop.offenses.map(&:line)).to eq([1])
+      end
+    end
+  end
+
+  context 'outside of migration' do
+    it 'registers no offense' do
+      inspect_source(cop, 'def change; remove_index :table, :column; end')
+
+      expect(cop.offenses.size).to eq(0)
+    end
+  end
+end
diff --git a/spec/serializers/analytics_issue_serializer_spec.rb b/spec/serializers/analytics_issue_serializer_spec.rb
index 2f08958a783..ba24cf8e481 100644
--- a/spec/serializers/analytics_issue_serializer_spec.rb
+++ b/spec/serializers/analytics_issue_serializer_spec.rb
@@ -8,7 +8,7 @@ describe AnalyticsIssueSerializer do
   end
 
   let(:user) { create(:user) }
-  let(:project) { create(:project) }
+  let(:project) { create(:empty_project) }
   let(:resource) do
     {
       total_time: "172802.724419",
diff --git a/spec/serializers/analytics_merge_request_serializer_spec.rb b/spec/serializers/analytics_merge_request_serializer_spec.rb
index 62067cc0ef2..56cb08acfc6 100644
--- a/spec/serializers/analytics_merge_request_serializer_spec.rb
+++ b/spec/serializers/analytics_merge_request_serializer_spec.rb
@@ -8,7 +8,7 @@ describe AnalyticsMergeRequestSerializer do
   end
 
   let(:user) { create(:user) }
-  let(:project) { create(:project) }
+  let(:project) { create(:empty_project) }
   let(:resource) do
     {
       total_time: "172802.724419",
diff --git a/spec/serializers/build_action_entity_spec.rb b/spec/serializers/build_action_entity_spec.rb
index 0f7be8b2c39..54ac17447b1 100644
--- a/spec/serializers/build_action_entity_spec.rb
+++ b/spec/serializers/build_action_entity_spec.rb
@@ -17,5 +17,9 @@ describe BuildActionEntity do
     it 'contains path to the action play' do
       expect(subject[:path]).to include "builds/#{build.id}/play"
     end
+
+    it 'contains whether it is playable' do
+      expect(subject[:playable]).to eq build.playable?
+    end
   end
 end
diff --git a/spec/serializers/build_entity_spec.rb b/spec/serializers/build_entity_spec.rb
index 7dcdf54fd93..f76a5cf72d1 100644
--- a/spec/serializers/build_entity_spec.rb
+++ b/spec/serializers/build_entity_spec.rb
@@ -24,6 +24,10 @@ describe BuildEntity do
     expect(subject).not_to include(/variables/)
   end
 
+  it 'contains whether it is playable' do
+    expect(subject[:playable]).to eq build.playable?
+  end
+
   it 'contains timestamps' do
     expect(subject).to include(:created_at, :updated_at)
   end
diff --git a/spec/serializers/commit_entity_spec.rb b/spec/serializers/commit_entity_spec.rb
index 0333d73b5b5..04247c78549 100644
--- a/spec/serializers/commit_entity_spec.rb
+++ b/spec/serializers/commit_entity_spec.rb
@@ -6,7 +6,7 @@ describe CommitEntity do
   end
 
   let(:request) { double('request') }
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:commit) { project.commit }
 
   subject { entity.as_json }
diff --git a/spec/serializers/environment_entity_spec.rb b/spec/serializers/environment_entity_spec.rb
index 57728ce3181..979d9921941 100644
--- a/spec/serializers/environment_entity_spec.rb
+++ b/spec/serializers/environment_entity_spec.rb
@@ -15,4 +15,24 @@ describe EnvironmentEntity do
   it 'exposes core elements of environment' do
     expect(subject).to include(:id, :name, :state, :environment_path)
   end
+
+  context 'metrics disabled' do
+    before do
+      allow(environment).to receive(:has_metrics?).and_return(false)
+    end
+
+    it "doesn't expose metrics path" do
+      expect(subject).not_to include(:metrics_path)
+    end
+  end
+
+  context 'metrics enabled' do
+    before do
+      allow(environment).to receive(:has_metrics?).and_return(true)
+    end
+
+    it 'exposes metrics path' do
+      expect(subject).to include(:metrics_path)
+    end
+  end
 end
diff --git a/spec/serializers/environment_serializer_spec.rb b/spec/serializers/environment_serializer_spec.rb
index 6a6df377b35..1909e6385b5 100644
--- a/spec/serializers/environment_serializer_spec.rb
+++ b/spec/serializers/environment_serializer_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe EnvironmentSerializer do
   let(:user) { create(:user) }
-  let(:project) { create(:project) }
+  let(:project) { create(:empty_project) }
 
   let(:json) do
     described_class
@@ -11,21 +11,20 @@ describe EnvironmentSerializer do
   end
 
   context 'when there is a single object provided' do
-    before do
-      create(:ci_build, :manual, name: 'manual1',
-                                 pipeline: deployable.pipeline)
-    end
-
+    let(:project) { create(:project, :repository) }
+    let(:deployable) { create(:ci_build) }
     let(:deployment) do
       create(:deployment, deployable: deployable,
                           user: user,
                           project: project,
                           sha: project.commit.id)
     end
-
-    let(:deployable) { create(:ci_build) }
     let(:resource) { deployment.environment }
 
+    before do
+      create(:ci_build, :manual, name: 'manual1', pipeline: deployable.pipeline)
+    end
+
     it 'contains important elements of environment' do
       expect(json)
         .to include(:name, :external_url, :environment_path, :last_deployment)
diff --git a/spec/serializers/pipeline_serializer_spec.rb b/spec/serializers/pipeline_serializer_spec.rb
index 8642b803844..f6249ab4664 100644
--- a/spec/serializers/pipeline_serializer_spec.rb
+++ b/spec/serializers/pipeline_serializer_spec.rb
@@ -93,6 +93,44 @@ describe PipelineSerializer do
         end
       end
     end
+
+    context 'number of queries' do
+      let(:resource) { Ci::Pipeline.all }
+      let(:project) { create(:empty_project) }
+
+      before do
+        Ci::Pipeline::AVAILABLE_STATUSES.each do |status|
+          create_pipeline(status)
+        end
+
+        RequestStore.begin!
+      end
+
+      after do
+        RequestStore.end!
+        RequestStore.clear!
+      end
+
+      it "verifies number of queries" do
+        recorded = ActiveRecord::QueryRecorder.new { subject }
+        expect(recorded.count).to be_within(1).of(50)
+        expect(recorded.cached_count).to eq(0)
+      end
+
+      def create_pipeline(status)
+        create(:ci_empty_pipeline, project: project, status: status).tap do |pipeline|
+          Ci::Build::AVAILABLE_STATUSES.each do |status|
+            create_build(pipeline, status, status)
+          end
+        end
+      end
+
+      def create_build(pipeline, stage, status)
+        create(:ci_build, :tags, :triggered, :artifacts,
+          pipeline: pipeline, stage: stage,
+          name: stage, status: status)
+      end
+    end
   end
 
   describe '#represent_status' do
diff --git a/spec/services/auth/container_registry_authentication_service_spec.rb b/spec/services/auth/container_registry_authentication_service_spec.rb
index b91234ddb1e..e273dfe1552 100644
--- a/spec/services/auth/container_registry_authentication_service_spec.rb
+++ b/spec/services/auth/container_registry_authentication_service_spec.rb
@@ -6,14 +6,15 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
   let(:current_params) { {} }
   let(:rsa_key) { OpenSSL::PKey::RSA.generate(512) }
   let(:payload) { JWT.decode(subject[:token], rsa_key).first }
+
   let(:authentication_abilities) do
-    [
-      :read_container_image,
-      :create_container_image
-    ]
+    [:read_container_image, :create_container_image]
   end
 
-  subject { described_class.new(current_project, current_user, current_params).execute(authentication_abilities: authentication_abilities) }
+  subject do
+    described_class.new(current_project, current_user, current_params)
+      .execute(authentication_abilities: authentication_abilities)
+  end
 
   before do
     allow(Gitlab.config.registry).to receive_messages(enabled: true, issuer: 'rspec', key: nil)
@@ -40,13 +41,11 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
     end
   end
 
-  shared_examples 'a accessible' do
+  shared_examples 'an accessible' do
     let(:access) do
-      [{
-         'type' => 'repository',
+      [{ 'type' => 'repository',
          'name' => project.path_with_namespace,
-         'actions' => actions,
-       }]
+         'actions' => actions }]
     end
 
     it_behaves_like 'a valid token'
@@ -59,19 +58,19 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
   end
 
   shared_examples 'a pullable' do
-    it_behaves_like 'a accessible' do
+    it_behaves_like 'an accessible' do
       let(:actions) { ['pull'] }
     end
   end
 
   shared_examples 'a pushable' do
-    it_behaves_like 'a accessible' do
+    it_behaves_like 'an accessible' do
       let(:actions) { ['push'] }
     end
   end
 
   shared_examples 'a pullable and pushable' do
-    it_behaves_like 'a accessible' do
+    it_behaves_like 'an accessible' do
       let(:actions) { %w(pull push) }
     end
   end
@@ -81,15 +80,30 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
     it { is_expected.not_to include(:token) }
   end
 
+  shared_examples 'container repository factory' do
+    it 'creates a new container repository resource' do
+      expect { subject }
+        .to change { project.container_repositories.count }.by(1)
+    end
+  end
+
+  shared_examples 'not a container repository factory' do
+    it 'does not create a new container repository resource' do
+      expect { subject }.not_to change { ContainerRepository.count }
+    end
+  end
+
   describe '#full_access_token' do
     let(:project) { create(:empty_project) }
     let(:token) { described_class.full_access_token(project.path_with_namespace) }
 
     subject { { token: token } }
 
-    it_behaves_like 'a accessible' do
+    it_behaves_like 'an accessible' do
       let(:actions) { ['*'] }
     end
+
+    it_behaves_like 'not a container repository factory'
   end
 
   context 'user authorization' do
@@ -110,16 +124,20 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'a pushable'
+        it_behaves_like 'container repository factory'
       end
 
       context 'allow reporter to pull images' do
         before { project.team << [current_user, :reporter] }
 
-        let(:current_params) do
-          { scope: "repository:#{project.path_with_namespace}:pull" }
-        end
+        context 'when pulling from root level repository' do
+          let(:current_params) do
+            { scope: "repository:#{project.path_with_namespace}:pull" }
+          end
 
-        it_behaves_like 'a pullable'
+          it_behaves_like 'a pullable'
+          it_behaves_like 'not a container repository factory'
+        end
       end
 
       context 'return a least of privileges' do
@@ -130,6 +148,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'a pullable'
+        it_behaves_like 'not a container repository factory'
       end
 
       context 'disallow guest to pull or push images' do
@@ -140,6 +159,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'an inaccessible'
+        it_behaves_like 'not a container repository factory'
       end
     end
 
@@ -152,6 +172,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'a pullable'
+        it_behaves_like 'not a container repository factory'
       end
 
       context 'disallow anyone to push images' do
@@ -160,6 +181,16 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'an inaccessible'
+        it_behaves_like 'not a container repository factory'
+      end
+
+      context 'when repository name is invalid' do
+        let(:current_params) do
+          { scope: 'repository:invalid:push' }
+        end
+
+        it_behaves_like 'an inaccessible'
+        it_behaves_like 'not a container repository factory'
       end
     end
 
@@ -173,6 +204,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
           end
 
           it_behaves_like 'a pullable'
+          it_behaves_like 'not a container repository factory'
         end
 
         context 'disallow anyone to push images' do
@@ -181,6 +213,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
           end
 
           it_behaves_like 'an inaccessible'
+          it_behaves_like 'not a container repository factory'
         end
       end
 
@@ -191,6 +224,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'an inaccessible'
+        it_behaves_like 'not a container repository factory'
       end
     end
   end
@@ -198,11 +232,9 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
   context 'build authorized as user' do
     let(:current_project) { create(:empty_project) }
     let(:current_user) { create(:user) }
+
     let(:authentication_abilities) do
-      [
-        :build_read_container_image,
-        :build_create_container_image
-      ]
+      [:build_read_container_image, :build_create_container_image]
     end
 
     before do
@@ -219,6 +251,10 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
       it_behaves_like 'a pullable and pushable' do
         let(:project) { current_project }
       end
+
+      it_behaves_like 'container repository factory' do
+        let(:project) { current_project }
+      end
     end
 
     context 'for other projects' do
@@ -231,11 +267,13 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
           let(:project) { create(:empty_project, :public) }
 
           it_behaves_like 'a pullable'
+          it_behaves_like 'not a container repository factory'
         end
 
         shared_examples 'pullable for being team member' do
           context 'when you are not member' do
             it_behaves_like 'an inaccessible'
+            it_behaves_like 'not a container repository factory'
           end
 
           context 'when you are member' do
@@ -244,12 +282,14 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
             end
 
             it_behaves_like 'a pullable'
+            it_behaves_like 'not a container repository factory'
           end
 
           context 'when you are owner' do
             let(:project) { create(:empty_project, namespace: current_user.namespace) }
 
             it_behaves_like 'a pullable'
+            it_behaves_like 'not a container repository factory'
           end
         end
 
@@ -263,6 +303,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
 
             context 'when you are not member' do
               it_behaves_like 'an inaccessible'
+              it_behaves_like 'not a container repository factory'
             end
 
             context 'when you are member' do
@@ -271,12 +312,14 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
               end
 
               it_behaves_like 'a pullable'
+              it_behaves_like 'not a container repository factory'
             end
 
             context 'when you are owner' do
               let(:project) { create(:empty_project, namespace: current_user.namespace) }
 
               it_behaves_like 'a pullable'
+              it_behaves_like 'not a container repository factory'
             end
           end
         end
@@ -296,12 +339,14 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
             end
 
             it_behaves_like 'an inaccessible'
+            it_behaves_like 'not a container repository factory'
           end
 
           context 'when you are owner' do
             let(:project) { create(:empty_project, :public, namespace: current_user.namespace) }
 
             it_behaves_like 'an inaccessible'
+            it_behaves_like 'not a container repository factory'
           end
         end
       end
@@ -318,6 +363,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'an inaccessible'
+        it_behaves_like 'not a container repository factory'
       end
     end
   end
@@ -325,6 +371,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
   context 'unauthorized' do
     context 'disallow to use scope-less authentication' do
       it_behaves_like 'a forbidden'
+      it_behaves_like 'not a container repository factory'
     end
 
     context 'for invalid scope' do
@@ -333,6 +380,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
       end
 
       it_behaves_like 'a forbidden'
+      it_behaves_like 'not a container repository factory'
     end
 
     context 'for private project' do
@@ -354,6 +402,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'a pullable'
+        it_behaves_like 'not a container repository factory'
       end
 
       context 'when pushing' do
@@ -362,6 +411,7 @@ describe Auth::ContainerRegistryAuthenticationService, services: true do
         end
 
         it_behaves_like 'a forbidden'
+        it_behaves_like 'not a container repository factory'
       end
     end
   end
diff --git a/spec/services/chat_names/find_user_service_spec.rb b/spec/services/chat_names/find_user_service_spec.rb
index 51441e8f3be..0dc96521fa8 100644
--- a/spec/services/chat_names/find_user_service_spec.rb
+++ b/spec/services/chat_names/find_user_service_spec.rb
@@ -18,9 +18,16 @@ describe ChatNames::FindUserService, services: true do
         end
 
         it 'updates when last time chat name was used' do
+          expect(chat_name.last_used_at).to be_nil
+
           subject
 
-          expect(chat_name.reload.last_used_at).to be_like_time(Time.now)
+          initial_last_used = chat_name.reload.last_used_at
+          expect(initial_last_used).to be_present
+
+          Timecop.travel(2.days.from_now) { described_class.new(service, params).execute }
+
+          expect(chat_name.reload.last_used_at).to be > initial_last_used
         end
       end
 
diff --git a/spec/services/ci/expire_pipeline_cache_service_spec.rb b/spec/services/ci/expire_pipeline_cache_service_spec.rb
new file mode 100644
index 00000000000..3c735872c30
--- /dev/null
+++ b/spec/services/ci/expire_pipeline_cache_service_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe Ci::ExpirePipelineCacheService, services: true do
+  let(:user) { create(:user) }
+  let(:project) { create(:empty_project) }
+  let(:pipeline) { create(:ci_pipeline, project: project) }
+  subject { described_class.new(project, user) }
+
+  describe '#execute' do
+    it 'invalidate Etag caching for project pipelines path' do
+      pipelines_path = "/#{project.full_path}/pipelines.json"
+      new_mr_pipelines_path = "/#{project.full_path}/merge_requests/new.json"
+
+      expect_any_instance_of(Gitlab::EtagCaching::Store).to receive(:touch).with(pipelines_path)
+      expect_any_instance_of(Gitlab::EtagCaching::Store).to receive(:touch).with(new_mr_pipelines_path)
+
+      subject.execute(pipeline)
+    end
+  end
+end
diff --git a/spec/services/ci/process_pipeline_service_spec.rb b/spec/services/ci/process_pipeline_service_spec.rb
index d93616c4f50..245e19822f3 100644
--- a/spec/services/ci/process_pipeline_service_spec.rb
+++ b/spec/services/ci/process_pipeline_service_spec.rb
@@ -418,65 +418,6 @@ describe Ci::ProcessPipelineService, '#execute', :services do
     end
   end
 
-  context 'when there are builds that are not created yet' do
-    let(:pipeline) do
-      create(:ci_pipeline, config: config)
-    end
-
-    let(:config) do
-      { rspec: { stage: 'test', script: 'rspec' },
-        deploy: { stage: 'deploy', script: 'rsync' } }
-    end
-
-    before do
-      create_build('linux', stage: 'build', stage_idx: 0)
-      create_build('mac', stage: 'build', stage_idx: 0)
-    end
-
-    it 'processes the pipeline' do
-      # Currently we have five builds with state created
-      #
-      expect(builds.count).to eq(0)
-      expect(all_builds.count).to eq(2)
-
-      # Process builds service will enqueue builds from the first stage.
-      #
-      process_pipeline
-
-      expect(builds.count).to eq(2)
-      expect(all_builds.count).to eq(2)
-
-      # When builds succeed we will enqueue remaining builds.
-      #
-      # We will have 2 succeeded, 1 pending (from stage test), total 4 (two
-      # additional build from `.gitlab-ci.yml`).
-      #
-      succeed_pending
-      process_pipeline
-
-      expect(builds.success.count).to eq(2)
-      expect(builds.pending.count).to eq(1)
-      expect(all_builds.count).to eq(4)
-
-      # When pending merge_when_pipeline_succeeds in stage test, we enqueue deploy stage.
-      #
-      succeed_pending
-      process_pipeline
-
-      expect(builds.pending.count).to eq(1)
-      expect(builds.success.count).to eq(3)
-      expect(all_builds.count).to eq(4)
-
-      # When the last one succeeds we have 4 successful builds.
-      #
-      succeed_pending
-      process_pipeline
-
-      expect(builds.success.count).to eq(4)
-      expect(all_builds.count).to eq(4)
-    end
-  end
-
   def process_pipeline
     described_class.new(pipeline.project, user).execute(pipeline)
   end
@@ -521,7 +462,9 @@ describe Ci::ProcessPipelineService, '#execute', :services do
     builds.find_by(name: name).play(user)
   end
 
-  delegate :manual_actions, to: :pipeline
+  def manual_actions
+    pipeline.manual_actions(true)
+  end
 
   def create_build(name, **opts)
     create(:ci_build, :created, pipeline: pipeline, name: name, **opts)
diff --git a/spec/services/groups/update_service_spec.rb b/spec/services/groups/update_service_spec.rb
index 91ec224d1c4..f6ad5cebd2c 100644
--- a/spec/services/groups/update_service_spec.rb
+++ b/spec/services/groups/update_service_spec.rb
@@ -36,6 +36,20 @@ describe Groups::UpdateService, services: true do
         end
       end
     end
+
+    context "with parent_id user doesn't have permissions for" do
+      let(:service) { described_class.new(public_group, user, parent_id: private_group.id) }
+
+      before do
+        service.execute
+      end
+
+      it 'does not update parent_id' do
+        updated_group = public_group.reload
+
+        expect(updated_group.parent_id).to be_nil
+      end
+    end
   end
 
   context "unauthorized visibility_level validation" do
diff --git a/spec/services/issues/update_service_spec.rb b/spec/services/issues/update_service_spec.rb
index fa472f3e2c3..5b324f3c706 100644
--- a/spec/services/issues/update_service_spec.rb
+++ b/spec/services/issues/update_service_spec.rb
@@ -13,6 +13,7 @@ describe Issues::UpdateService, services: true do
 
   let(:issue) do
     create(:issue, title: 'Old title',
+                   description: "for #{user2.to_reference}",
                    assignee_id: user3.id,
                    project: project)
   end
@@ -182,16 +183,24 @@ describe Issues::UpdateService, services: true do
         it 'marks pending todos as done' do
           expect(todo.reload.done?).to eq true
         end
+
+        it 'does not create any new todos' do
+          expect(Todo.count).to eq(1)
+        end
       end
 
       context 'when the description change' do
         before do
-          update_issue(description: 'Also please fix')
+          update_issue(description: "Also please fix #{user2.to_reference} #{user3.to_reference}")
         end
 
         it 'marks todos as done' do
           expect(todo.reload.done?).to eq true
         end
+
+        it 'creates only 1 new todo' do
+          expect(Todo.count).to eq(2)
+        end
       end
 
       context 'when is reassigned' do
diff --git a/spec/services/labels/create_service_spec.rb b/spec/services/labels/create_service_spec.rb
new file mode 100644
index 00000000000..0ecab0c3475
--- /dev/null
+++ b/spec/services/labels/create_service_spec.rb
@@ -0,0 +1,186 @@
+require 'spec_helper'
+
+describe Labels::CreateService, services: true do
+  describe '#execute' do
+    let(:project) { create(:project) }
+    let(:group)   { create(:group) }
+    
+    let(:hex_color) { '#FF0000' }
+    let(:named_color) { 'red' }
+    let(:upcase_color) { 'RED' }
+    let(:spaced_color) { ' red ' }
+    let(:unknown_color) { 'unknown' }
+    let(:no_color) { '' }
+
+    let(:expected_saved_color) { hex_color }
+
+    context 'in a project' do
+      context 'with color in hex-code' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(hex_color)).execute(project: project)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color in allowed name' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(named_color)).execute(project: project)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color in up-case allowed name' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(upcase_color)).execute(project: project)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color surrounded by spaces' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(spaced_color)).execute(project: project)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with unknown color' do
+        it 'doesn\'t create a label' do
+          label = Labels::CreateService.new(params_with(unknown_color)).execute(project: project)
+
+          expect(label).not_to be_persisted
+        end
+      end
+
+      context 'with no color' do
+        it 'doesn\'t create a label' do
+          label = Labels::CreateService.new(params_with(no_color)).execute(project: project)
+
+          expect(label).not_to be_persisted
+        end
+      end
+    end
+
+    context 'in a group' do
+      context 'with color in hex-code' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(hex_color)).execute(group: group)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color in allowed name' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(named_color)).execute(group: group)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color in up-case allowed name' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(upcase_color)).execute(group: group)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color surrounded by spaces' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(spaced_color)).execute(group: group)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with unknown color' do
+        it 'doesn\'t create a label' do
+          label = Labels::CreateService.new(params_with(unknown_color)).execute(group: group)
+
+          expect(label).not_to be_persisted
+        end
+      end
+
+      context 'with no color' do
+        it 'doesn\'t create a label' do
+          label = Labels::CreateService.new(params_with(no_color)).execute(group: group)
+
+          expect(label).not_to be_persisted
+        end
+      end
+    end
+
+    context 'in admin area' do
+      context 'with color in hex-code' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(hex_color)).execute(template: true)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color in allowed name' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(named_color)).execute(template: true)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color in up-case allowed name' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(upcase_color)).execute(template: true)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with color surrounded by spaces' do
+        it 'creates a label' do
+          label = Labels::CreateService.new(params_with(spaced_color)).execute(template: true)
+
+          expect(label).to be_persisted
+          expect(label.color).to eq expected_saved_color
+        end
+      end
+
+      context 'with unknown color' do
+        it 'doesn\'t create a label' do
+          label = Labels::CreateService.new(params_with(unknown_color)).execute(template: true)
+
+          expect(label).not_to be_persisted
+        end
+      end
+
+      context 'with no color' do
+        it 'doesn\'t create a label' do
+          label = Labels::CreateService.new(params_with(no_color)).execute(template: true)
+
+          expect(label).not_to be_persisted
+        end
+      end
+    end
+  end
+
+  def params_with(color)
+    {
+      title: 'A Label',
+      color: color
+    }
+  end
+end
diff --git a/spec/services/labels/update_service_spec.rb b/spec/services/labels/update_service_spec.rb
new file mode 100644
index 00000000000..f2498ea6990
--- /dev/null
+++ b/spec/services/labels/update_service_spec.rb
@@ -0,0 +1,80 @@
+require 'spec_helper'
+
+describe Labels::UpdateService, services: true do
+  describe '#execute' do
+    let(:project) { create(:project) }
+
+    let(:hex_color) { '#FF0000' }
+    let(:named_color) { 'red' }
+    let(:upcase_color) { 'RED' }
+    let(:spaced_color) { ' red ' }
+    let(:unknown_color) { 'unknown' }
+    let(:no_color) { '' }
+
+    let(:expected_saved_color) { hex_color }
+
+    before(:each) do
+      @label = Labels::CreateService.new(title: 'Initial', color: '#000000').execute(project: project)
+      expect(@label).to be_persisted
+    end
+
+    context 'with color in hex-code' do
+      it 'updates the label' do
+        label = Labels::UpdateService.new(params_with(hex_color)).execute(@label)
+
+        expect(label).to be_valid
+        expect(label.reload.color).to eq expected_saved_color
+      end
+    end
+
+    context 'with color in allowed name' do
+      it 'updates the label' do
+        label = Labels::UpdateService.new(params_with(named_color)).execute(@label)
+
+        expect(label).to be_valid
+        expect(label.reload.color).to eq expected_saved_color
+      end
+    end
+
+    context 'with color in up-case allowed name' do
+      it 'updates the label' do
+        label = Labels::UpdateService.new(params_with(upcase_color)).execute(@label)
+
+        expect(label).to be_valid
+        expect(label.reload.color).to eq expected_saved_color
+      end
+    end
+
+    context 'with color surrounded by spaces' do
+      it 'updates the label' do
+        label = Labels::UpdateService.new(params_with(spaced_color)).execute(@label)
+
+        expect(label).to be_valid
+        expect(label.reload.color).to eq expected_saved_color
+      end
+    end
+
+    context 'with unknown color' do
+      it 'doesn\'t update the label' do
+        label = Labels::UpdateService.new(params_with(unknown_color)).execute(@label)
+
+        expect(label).not_to be_valid
+      end
+    end
+
+    context 'with no color' do
+      it 'doesn\'t update the label' do
+        label = Labels::UpdateService.new(params_with(no_color)).execute(@label)
+
+        expect(label).not_to be_valid
+      end
+    end
+  end
+
+  def params_with(color)
+    {
+      title: 'A Label',
+      color: color
+    }
+  end
+end
diff --git a/spec/services/merge_requests/build_service_spec.rb b/spec/services/merge_requests/build_service_spec.rb
index c8bd4d4601a..be9f9ea2dec 100644
--- a/spec/services/merge_requests/build_service_spec.rb
+++ b/spec/services/merge_requests/build_service_spec.rb
@@ -4,6 +4,8 @@ describe MergeRequests::BuildService, services: true do
   include RepoHelpers
 
   let(:project) { create(:project, :repository) }
+  let(:source_project) { nil }
+  let(:target_project) { nil }
   let(:user) { create(:user) }
   let(:issue_confidential) { false }
   let(:issue) { create(:issue, project: project, title: 'A bug', confidential: issue_confidential) }
@@ -20,7 +22,9 @@ describe MergeRequests::BuildService, services: true do
     MergeRequests::BuildService.new(project, user,
                                     description: description,
                                     source_branch: source_branch,
-                                    target_branch: target_branch)
+                                    target_branch: target_branch,
+                                    source_project: source_project,
+                                    target_project: target_project)
   end
 
   before do
@@ -256,5 +260,41 @@ describe MergeRequests::BuildService, services: true do
         )
       end
     end
+
+    context 'target_project is set and accessible by current_user' do
+      let(:target_project) { create(:project, :public, :repository)}
+      let(:commits) { Commit.decorate([commit_1], project) }
+
+      it 'sets target project correctly' do
+        expect(merge_request.target_project).to eq(target_project)
+      end
+    end
+
+    context 'target_project is set but not accessible by current_user' do
+      let(:target_project) { create(:project, :private, :repository)}
+      let(:commits) { Commit.decorate([commit_1], project) }
+
+      it 'sets target project correctly' do
+        expect(merge_request.target_project).to eq(project)
+      end
+    end
+
+    context 'source_project is set and accessible by current_user' do
+      let(:source_project) { create(:project, :public, :repository)}
+      let(:commits) { Commit.decorate([commit_1], project) }
+
+      it 'sets target project correctly' do
+        expect(merge_request.source_project).to eq(source_project)
+      end
+    end
+
+    context 'source_project is set but not accessible by current_user' do
+      let(:source_project) { create(:project, :private, :repository)}
+      let(:commits) { Commit.decorate([commit_1], project) }
+
+      it 'sets target project correctly' do
+        expect(merge_request.source_project).to eq(project)
+      end
+    end
   end
 end
diff --git a/spec/services/merge_requests/refresh_service_spec.rb b/spec/services/merge_requests/refresh_service_spec.rb
index c22d145ca5d..03215a4624a 100644
--- a/spec/services/merge_requests/refresh_service_spec.rb
+++ b/spec/services/merge_requests/refresh_service_spec.rb
@@ -49,6 +49,7 @@ describe MergeRequests::RefreshService, services: true do
 
     context 'push to origin repo source branch' do
       let(:refresh_service) { service.new(@project, @user) }
+
       before do
         allow(refresh_service).to receive(:execute_hooks)
         refresh_service.execute(@oldrev, @newrev, 'refs/heads/master')
@@ -70,6 +71,32 @@ describe MergeRequests::RefreshService, services: true do
       end
     end
 
+    context 'push to origin repo source branch when an MR was reopened' do
+      let(:refresh_service) { service.new(@project, @user) }
+
+      before do
+        @merge_request.update(state: :reopened)
+
+        allow(refresh_service).to receive(:execute_hooks)
+        refresh_service.execute(@oldrev, @newrev, 'refs/heads/master')
+        reload_mrs
+      end
+
+      it 'executes hooks with update action' do
+        expect(refresh_service).to have_received(:execute_hooks).
+          with(@merge_request, 'update', @oldrev)
+
+        expect(@merge_request.notes).not_to be_empty
+        expect(@merge_request).to be_open
+        expect(@merge_request.merge_when_pipeline_succeeds).to be_falsey
+        expect(@merge_request.diff_head_sha).to eq(@newrev)
+        expect(@fork_merge_request).to be_open
+        expect(@fork_merge_request.notes).to be_empty
+        expect(@build_failed_todo).to be_done
+        expect(@fork_build_failed_todo).to be_done
+      end
+    end
+
     context 'push to origin repo target branch' do
       before do
         service.new(@project, @user).execute(@oldrev, @newrev, 'refs/heads/feature')
diff --git a/spec/services/merge_requests/update_service_spec.rb b/spec/services/merge_requests/update_service_spec.rb
index ad3d767f193..f2ca1e6fcbd 100644
--- a/spec/services/merge_requests/update_service_spec.rb
+++ b/spec/services/merge_requests/update_service_spec.rb
@@ -12,6 +12,7 @@ describe MergeRequests::UpdateService, services: true do
 
   let(:merge_request) do
     create(:merge_request, :simple, title: 'Old title',
+                                    description: "FYI #{user2.to_reference}",
                                     assignee_id: user3.id,
                                     source_project: project)
   end
@@ -225,16 +226,24 @@ describe MergeRequests::UpdateService, services: true do
         it 'marks pending todos as done' do
           expect(pending_todo.reload).to be_done
         end
+
+        it 'does not create any new todos' do
+          expect(Todo.count).to eq(1)
+        end
       end
 
       context 'when the description change' do
         before do
-          update_merge_request({ description: 'Also please fix' })
+          update_merge_request({ description: "Also please fix #{user2.to_reference} #{user3.to_reference}" })
         end
 
         it 'marks pending todos as done' do
           expect(pending_todo.reload).to be_done
         end
+
+        it 'creates only 1 new todo' do
+          expect(Todo.count).to eq(2)
+        end
       end
 
       context 'when is reassigned' do
diff --git a/spec/services/note_summary_spec.rb b/spec/services/note_summary_spec.rb
new file mode 100644
index 00000000000..39f06f8f8e7
--- /dev/null
+++ b/spec/services/note_summary_spec.rb
@@ -0,0 +1,44 @@
+require 'spec_helper'
+
+describe NoteSummary, services: true do
+  let(:project)  { build(:empty_project) }
+  let(:noteable) { build(:issue) }
+  let(:user)     { build(:user) }
+
+  def create_note_summary
+    described_class.new(noteable, project, user, 'note', action: 'icon', commit_count: 5)
+  end
+
+  describe '#metadata?' do
+    it 'returns true when metadata present' do
+      expect(create_note_summary.metadata?).to be_truthy
+    end
+
+    it 'returns false when metadata not present' do
+      expect(described_class.new(noteable, project, user, 'note').metadata?).to be_falsey
+    end
+  end
+
+  describe '#note' do
+    it 'returns note hash' do
+      expect(create_note_summary.note).to eq(noteable: noteable, project: project, author: user, note: 'note')
+    end
+
+    context 'when noteable is a commit' do
+      let(:noteable) { build(:commit) }
+
+      it 'returns note hash specific to commit' do
+        expect(create_note_summary.note).to eq(
+          noteable: nil, project: project, author: user, note: 'note',
+          noteable_type: 'Commit', commit_id: noteable.id
+        )
+      end
+    end
+  end
+
+  describe '#metadata' do
+    it 'returns metadata hash' do
+      expect(create_note_summary.metadata).to eq(action: 'icon', commit_count: 5)
+    end
+  end
+end
diff --git a/spec/services/notes/update_service_spec.rb b/spec/services/notes/update_service_spec.rb
index dde4bde7dc2..905e2f46bde 100644
--- a/spec/services/notes/update_service_spec.rb
+++ b/spec/services/notes/update_service_spec.rb
@@ -4,12 +4,14 @@ describe Notes::UpdateService, services: true do
   let(:project) { create(:empty_project) }
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
+  let(:user3) { create(:user) }
   let(:issue) { create(:issue, project: project) }
-  let(:note) { create(:note, project: project, noteable: issue, author: user, note: 'Old note') }
+  let(:note) { create(:note, project: project, noteable: issue, author: user, note: "Old note #{user2.to_reference}") }
 
   before do
     project.team << [user, :master]
     project.team << [user2, :developer]
+    project.team << [user3, :developer]
   end
 
   describe '#execute' do
@@ -23,22 +25,30 @@ describe Notes::UpdateService, services: true do
 
       context 'when the note change' do
         before do
-          update_note({ note: 'New note' })
+          update_note({ note: "New note #{user2.to_reference} #{user3.to_reference}" })
         end
 
         it 'marks todos as done' do
           expect(todo.reload).to be_done
         end
+
+        it 'creates only 1 new todo' do
+          expect(Todo.count).to eq(2)
+        end
       end
 
       context 'when the note does not change' do
         before do
-          update_note({ note: 'Old note' })
+          update_note({ note: "Old note #{user2.to_reference}" })
         end
 
         it 'keep todos' do
           expect(todo.reload).to be_pending
         end
+
+        it 'does not create any new todos' do
+          expect(Todo.count).to eq(1)
+        end
       end
     end
   end
diff --git a/spec/services/notification_service_spec.rb b/spec/services/notification_service_spec.rb
index 5c841843b40..e3146a56495 100644
--- a/spec/services/notification_service_spec.rb
+++ b/spec/services/notification_service_spec.rb
@@ -113,7 +113,7 @@ describe NotificationService, services: true do
         project.add_master(issue.assignee)
         project.add_master(note.author)
         create(:note_on_issue, noteable: issue, project_id: issue.project_id, note: '@subscribed_participant cc this guy')
-        update_custom_notification(:new_note, @u_guest_custom, project)
+        update_custom_notification(:new_note, @u_guest_custom, resource: project)
         update_custom_notification(:new_note, @u_custom_global)
       end
 
@@ -379,7 +379,7 @@ describe NotificationService, services: true do
         build_team(note.project)
         reset_delivered_emails!
         allow_any_instance_of(Commit).to receive(:author).and_return(@u_committer)
-        update_custom_notification(:new_note, @u_guest_custom, project)
+        update_custom_notification(:new_note, @u_guest_custom, resource: project)
         update_custom_notification(:new_note, @u_custom_global)
       end
 
@@ -457,7 +457,7 @@ describe NotificationService, services: true do
 
       add_users_with_subscription(issue.project, issue)
       reset_delivered_emails!
-      update_custom_notification(:new_issue, @u_guest_custom, project)
+      update_custom_notification(:new_issue, @u_guest_custom, resource: project)
       update_custom_notification(:new_issue, @u_custom_global)
     end
 
@@ -567,7 +567,7 @@ describe NotificationService, services: true do
 
     describe '#reassigned_issue' do
       before do
-        update_custom_notification(:reassign_issue, @u_guest_custom, project)
+        update_custom_notification(:reassign_issue, @u_guest_custom, resource: project)
         update_custom_notification(:reassign_issue, @u_custom_global)
       end
 
@@ -760,7 +760,7 @@ describe NotificationService, services: true do
 
     describe '#close_issue' do
       before do
-        update_custom_notification(:close_issue, @u_guest_custom, project)
+        update_custom_notification(:close_issue, @u_guest_custom, resource: project)
         update_custom_notification(:close_issue, @u_custom_global)
       end
 
@@ -791,7 +791,7 @@ describe NotificationService, services: true do
 
     describe '#reopen_issue' do
       before do
-        update_custom_notification(:reopen_issue, @u_guest_custom, project)
+        update_custom_notification(:reopen_issue, @u_guest_custom, resource: project)
         update_custom_notification(:reopen_issue, @u_custom_global)
       end
 
@@ -856,14 +856,14 @@ describe NotificationService, services: true do
     before do
       build_team(merge_request.target_project)
       add_users_with_subscription(merge_request.target_project, merge_request)
-      update_custom_notification(:new_merge_request, @u_guest_custom, project)
+      update_custom_notification(:new_merge_request, @u_guest_custom, resource: project)
       update_custom_notification(:new_merge_request, @u_custom_global)
       reset_delivered_emails!
     end
 
     describe '#new_merge_request' do
       before do
-        update_custom_notification(:new_merge_request, @u_guest_custom, project)
+        update_custom_notification(:new_merge_request, @u_guest_custom, resource: project)
         update_custom_notification(:new_merge_request, @u_custom_global)
       end
 
@@ -952,7 +952,7 @@ describe NotificationService, services: true do
 
     describe '#reassigned_merge_request' do
       before do
-        update_custom_notification(:reassign_merge_request, @u_guest_custom, project)
+        update_custom_notification(:reassign_merge_request, @u_guest_custom, resource: project)
         update_custom_notification(:reassign_merge_request, @u_custom_global)
       end
 
@@ -1026,7 +1026,7 @@ describe NotificationService, services: true do
 
     describe '#closed_merge_request' do
       before do
-        update_custom_notification(:close_merge_request, @u_guest_custom, project)
+        update_custom_notification(:close_merge_request, @u_guest_custom, resource: project)
         update_custom_notification(:close_merge_request, @u_custom_global)
       end
 
@@ -1056,7 +1056,7 @@ describe NotificationService, services: true do
 
     describe '#merged_merge_request' do
       before do
-        update_custom_notification(:merge_merge_request, @u_guest_custom, project)
+        update_custom_notification(:merge_merge_request, @u_guest_custom, resource: project)
         update_custom_notification(:merge_merge_request, @u_custom_global)
       end
 
@@ -1108,7 +1108,7 @@ describe NotificationService, services: true do
 
     describe '#reopen_merge_request' do
       before do
-        update_custom_notification(:reopen_merge_request, @u_guest_custom, project)
+        update_custom_notification(:reopen_merge_request, @u_guest_custom, resource: project)
         update_custom_notification(:reopen_merge_request, @u_custom_global)
       end
 
@@ -1281,40 +1281,172 @@ describe NotificationService, services: true do
   describe 'Pipelines' do
     describe '#pipeline_finished' do
       let(:project) { create(:project, :public, :repository) }
-      let(:current_user) { create(:user) }
       let(:u_member) { create(:user) }
-      let(:u_other) { create(:user) }
+      let(:u_watcher) { create_user_with_notification(:watch, 'watcher') }
+
+      let(:u_custom_notification_unset) do
+        create_user_with_notification(:custom, 'custom_unset')
+      end
+
+      let(:u_custom_notification_enabled) do
+        user = create_user_with_notification(:custom, 'custom_enabled')
+        update_custom_notification(:success_pipeline, user, resource: project)
+        update_custom_notification(:failed_pipeline, user, resource: project)
+        user
+      end
+
+      let(:u_custom_notification_disabled) do
+        user = create_user_with_notification(:custom, 'custom_disabled')
+        update_custom_notification(:success_pipeline, user, resource: project, value: false)
+        update_custom_notification(:failed_pipeline, user, resource: project, value: false)
+        user
+      end
 
       let(:commit) { project.commit }
-      let(:pipeline) do
-        create(:ci_pipeline, :success,
+
+      def create_pipeline(user, status)
+        create(:ci_pipeline, status,
                project: project,
-               user: current_user,
+               user: user,
                ref: 'refs/heads/master',
                sha: commit.id,
                before_sha: '00000000')
       end
 
       before do
-        project.add_master(current_user)
         project.add_master(u_member)
+        project.add_master(u_watcher)
+        project.add_master(u_custom_notification_unset)
+        project.add_master(u_custom_notification_enabled)
+        project.add_master(u_custom_notification_disabled)
+
         reset_delivered_emails!
       end
 
-      context 'without custom recipients' do
-        it 'notifies the pipeline user' do
-          notification.pipeline_finished(pipeline)
+      context 'with a successful pipeline' do
+        context 'when the creator has default settings' do
+          before do
+            pipeline = create_pipeline(u_member, :success)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'notifies nobody' do
+            should_not_email_anyone
+          end
+        end
+
+        context 'when the creator has watch set' do
+          before do
+            pipeline = create_pipeline(u_watcher, :success)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'notifies nobody' do
+            should_not_email_anyone
+          end
+        end
+
+        context 'when the creator has custom notifications, but without any set' do
+          before do
+            pipeline = create_pipeline(u_custom_notification_unset, :success)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'notifies nobody' do
+            should_not_email_anyone
+          end
+        end
+
+        context 'when the creator has custom notifications disabled' do
+          before do
+            pipeline = create_pipeline(u_custom_notification_disabled, :success)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'notifies nobody' do
+            should_not_email_anyone
+          end
+        end
+
+        context 'when the creator has custom notifications enabled' do
+          before do
+            pipeline = create_pipeline(u_custom_notification_enabled, :success)
+            notification.pipeline_finished(pipeline)
+          end
 
-          should_only_email(current_user, kind: :bcc)
+          it 'emails only the creator' do
+            should_only_email(u_custom_notification_enabled, kind: :bcc)
+          end
         end
       end
 
-      context 'with custom recipients' do
-        it 'notifies the custom recipients' do
-          users = [u_member, u_other]
-          notification.pipeline_finished(pipeline, users.map(&:notification_email))
+      context 'with a failed pipeline' do
+        context 'when the creator has no custom notification set' do
+          before do
+            pipeline = create_pipeline(u_member, :failed)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'emails only the creator' do
+            should_only_email(u_member, kind: :bcc)
+          end
+        end
+
+        context 'when the creator has watch set' do
+          before do
+            pipeline = create_pipeline(u_watcher, :failed)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'emails only the creator' do
+            should_only_email(u_watcher, kind: :bcc)
+          end
+        end
+
+        context 'when the creator has custom notifications, but without any set' do
+          before do
+            pipeline = create_pipeline(u_custom_notification_unset, :failed)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'emails only the creator' do
+            should_only_email(u_custom_notification_unset, kind: :bcc)
+          end
+        end
+
+        context 'when the creator has custom notifications disabled' do
+          before do
+            pipeline = create_pipeline(u_custom_notification_disabled, :failed)
+            notification.pipeline_finished(pipeline)
+          end
 
-          should_only_email(*users, kind: :bcc)
+          it 'notifies nobody' do
+            should_not_email_anyone
+          end
+        end
+
+        context 'when the creator has custom notifications set' do
+          before do
+            pipeline = create_pipeline(u_custom_notification_enabled, :failed)
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'emails only the creator' do
+            should_only_email(u_custom_notification_enabled, kind: :bcc)
+          end
+        end
+
+        context 'when the creator has no read_build access' do
+          before do
+            pipeline = create_pipeline(u_member, :failed)
+            project.update(public_builds: false)
+            project.team.truncate
+            notification.pipeline_finished(pipeline)
+          end
+
+          it 'does not send emails' do
+            should_not_email_anyone
+          end
         end
       end
     end
@@ -1385,9 +1517,9 @@ describe NotificationService, services: true do
 
   # Create custom notifications
   # When resource is nil it means global notification
-  def update_custom_notification(event, user, resource = nil)
+  def update_custom_notification(event, user, resource: nil, value: true)
     setting = user.notification_settings_for(resource)
-    setting.events[event] = true
+    setting.events[event] = value
     setting.save
   end
 
diff --git a/spec/services/projects/destroy_service_spec.rb b/spec/services/projects/destroy_service_spec.rb
index b1e10f4562e..4b8589b2736 100644
--- a/spec/services/projects/destroy_service_spec.rb
+++ b/spec/services/projects/destroy_service_spec.rb
@@ -7,6 +7,11 @@ describe Projects::DestroyService, services: true do
   let!(:remove_path) { path.sub(/\.git\Z/, "+#{project.id}+deleted.git") }
   let!(:async) { false } # execute or async_execute
 
+  before do
+    stub_container_registry_config(enabled: true)
+    stub_container_registry_tags(repository: :any, tags: [])
+  end
+
   shared_examples 'deleting the project' do
     it 'deletes the project' do
       expect(Project.unscoped.all).not_to include(project)
@@ -89,30 +94,64 @@ describe Projects::DestroyService, services: true do
     it_behaves_like 'deleting the project with pipeline and build'
   end
 
-  context 'container registry' do
-    before do
-      stub_container_registry_config(enabled: true)
-      stub_container_registry_tags('tag')
-    end
+  describe 'container registry' do
+    context 'when there are regular container repositories' do
+      let(:container_repository) { create(:container_repository) }
+
+      before do
+        stub_container_registry_tags(repository: project.full_path + '/image',
+                                     tags: ['tag'])
+        project.container_repositories << container_repository
+      end
+
+      context 'when image repository deletion succeeds' do
+        it 'removes tags' do
+          expect_any_instance_of(ContainerRepository)
+            .to receive(:delete_tags!).and_return(true)
+
+          destroy_project(project, user)
+        end
+      end
 
-    context 'tags deletion succeeds' do
-      it do
-        expect_any_instance_of(ContainerRegistry::Tag).to receive(:delete).and_return(true)
+      context 'when image repository deletion fails' do
+        it 'raises an exception' do
+          expect_any_instance_of(ContainerRepository)
+            .to receive(:delete_tags!).and_return(false)
 
-        destroy_project(project, user, {})
+          expect{ destroy_project(project, user) }
+            .to raise_error(ActiveRecord::RecordNotDestroyed)
+        end
       end
     end
 
-    context 'tags deletion fails' do
-      before { expect_any_instance_of(ContainerRegistry::Tag).to receive(:delete).and_return(false) }
+    context 'when there are tags for legacy root repository' do
+      before do
+        stub_container_registry_tags(repository: project.full_path,
+                                     tags: ['tag'])
+      end
+
+      context 'when image repository tags deletion succeeds' do
+        it 'removes tags' do
+          expect_any_instance_of(ContainerRepository)
+            .to receive(:delete_tags!).and_return(true)
 
-      subject { destroy_project(project, user, {}) }
+          destroy_project(project, user)
+        end
+      end
+
+      context 'when image repository tags deletion fails' do
+        it 'raises an exception' do
+          expect_any_instance_of(ContainerRepository)
+            .to receive(:delete_tags!).and_return(false)
 
-      it { expect{subject}.to raise_error(Projects::DestroyService::DestroyError) }
+          expect { destroy_project(project, user) }
+            .to raise_error(Projects::DestroyService::DestroyError)
+        end
+      end
     end
   end
 
-  def destroy_project(project, user, params)
+  def destroy_project(project, user, params = {})
     if async
       Projects::DestroyService.new(project, user, params).async_execute
     else
diff --git a/spec/services/projects/import_service_spec.rb b/spec/services/projects/import_service_spec.rb
index e5917bb0b7a..09cfa36b3b9 100644
--- a/spec/services/projects/import_service_spec.rb
+++ b/spec/services/projects/import_service_spec.rb
@@ -26,30 +26,59 @@ describe Projects::ImportService, services: true do
         result = subject.execute
 
         expect(result[:status]).to eq :error
-        expect(result[:message]).to eq 'The repository could not be created.'
+        expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - The repository could not be created."
       end
     end
 
     context 'with known url' do
       before do
         project.import_url = 'https://github.com/vim/vim.git'
+        project.import_type = 'github'
       end
 
-      it 'succeeds if repository import is successfully' do
-        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.repository_storage_path, project.path_with_namespace, project.import_url).and_return(true)
+      context 'with a Github repository' do
+        it 'succeeds if repository import is successfully' do
+          expect_any_instance_of(Repository).to receive(:fetch_remote).and_return(true)
+          expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(true)
 
-        result = subject.execute
+          result = subject.execute
 
-        expect(result[:status]).to eq :success
+          expect(result[:status]).to eq :success
+        end
+
+        it 'fails if repository import fails' do
+          expect_any_instance_of(Repository).to receive(:fetch_remote).and_raise(Gitlab::Shell::Error.new('Failed to import the repository'))
+
+          result = subject.execute
+
+          expect(result[:status]).to eq :error
+          expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - Failed to import the repository"
+        end
       end
 
-      it 'fails if repository import fails' do
-        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.repository_storage_path, project.path_with_namespace, project.import_url).and_raise(Gitlab::Shell::Error.new('Failed to import the repository'))
+      context 'with a non Github repository' do
+        before do
+          project.import_url = 'https://bitbucket.org/vim/vim.git'
+          project.import_type = 'bitbucket'
+        end
 
-        result = subject.execute
+        it 'succeeds if repository import is successfully' do
+          expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).and_return(true)
+          expect_any_instance_of(Gitlab::BitbucketImport::Importer).to receive(:execute).and_return(true)
 
-        expect(result[:status]).to eq :error
-        expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - Failed to import the repository"
+          result = subject.execute
+
+          expect(result[:status]).to eq :success
+        end
+
+        it 'fails if repository import fails' do
+          expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).and_raise(Gitlab::Shell::Error.new('Failed to import the repository'))
+
+          result = subject.execute
+
+          expect(result[:status]).to eq :error
+          expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - Failed to import the repository"
+        end
       end
     end
 
@@ -64,8 +93,8 @@ describe Projects::ImportService, services: true do
       end
 
       it 'succeeds if importer succeeds' do
-        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.repository_storage_path, project.path_with_namespace, project.import_url).and_return(true)
-        expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(true)
+        allow_any_instance_of(Repository).to receive(:fetch_remote).and_return(true)
+        allow_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(true)
 
         result = subject.execute
 
@@ -73,48 +102,42 @@ describe Projects::ImportService, services: true do
       end
 
       it 'flushes various caches' do
-        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).
-          with(project.repository_storage_path, project.path_with_namespace, project.import_url).
+        allow_any_instance_of(Repository).to receive(:fetch_remote).
           and_return(true)
 
-        expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).
+        allow_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).
           and_return(true)
 
-        expect_any_instance_of(Repository).to receive(:expire_emptiness_caches).
-          and_call_original
-
-        expect_any_instance_of(Repository).to receive(:expire_exists_cache).
-          and_call_original
+        expect_any_instance_of(Repository).to receive(:expire_content_cache)
 
         subject.execute
       end
 
       it 'fails if importer fails' do
-        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.repository_storage_path, project.path_with_namespace, project.import_url).and_return(true)
-        expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(false)
+        allow_any_instance_of(Repository).to receive(:fetch_remote).and_return(true)
+        allow_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(false)
 
         result = subject.execute
 
         expect(result[:status]).to eq :error
-        expect(result[:message]).to eq 'The remote data could not be imported.'
+        expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - The remote data could not be imported."
       end
 
       it 'fails if importer raise an error' do
-        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.repository_storage_path, project.path_with_namespace, project.import_url).and_return(true)
-        expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_raise(Projects::ImportService::Error.new('Github: failed to connect API'))
+        allow_any_instance_of(Gitlab::Shell).to receive(:fetch_remote).and_return(true)
+        allow_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_raise(Projects::ImportService::Error.new('Github: failed to connect API'))
 
         result = subject.execute
 
         expect(result[:status]).to eq :error
-        expect(result[:message]).to eq 'Github: failed to connect API'
+        expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - Github: failed to connect API"
       end
 
-      it 'expires existence cache after error' do
+      it 'expires content cache after error' do
         allow_any_instance_of(Project).to receive(:repository_exists?).and_return(false, true)
 
-        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.repository_storage_path, project.path_with_namespace, project.import_url).and_raise(Gitlab::Shell::Error.new('Failed to import the repository'))
-        expect_any_instance_of(Repository).to receive(:expire_emptiness_caches).and_call_original
-        expect_any_instance_of(Repository).to receive(:expire_exists_cache).and_call_original
+        expect_any_instance_of(Gitlab::Shell).to receive(:fetch_remote).and_raise(Gitlab::Shell::Error.new('Failed to import the repository'))
+        expect_any_instance_of(Repository).to receive(:expire_content_cache)
 
         subject.execute
       end
diff --git a/spec/services/projects/transfer_service_spec.rb b/spec/services/projects/transfer_service_spec.rb
index f8187fefc14..29ccce59c53 100644
--- a/spec/services/projects/transfer_service_spec.rb
+++ b/spec/services/projects/transfer_service_spec.rb
@@ -29,9 +29,12 @@ describe Projects::TransferService, services: true do
   end
 
   context 'disallow transfering of project with tags' do
+    let(:container_repository) { create(:container_repository) }
+
     before do
       stub_container_registry_config(enabled: true)
-      stub_container_registry_tags('tag')
+      stub_container_registry_tags(repository: :any, tags: ['tag'])
+      project.container_repositories << container_repository
     end
 
     subject { transfer_project(project, user, group) }
diff --git a/spec/services/search/global_service_spec.rb b/spec/services/search/global_service_spec.rb
new file mode 100644
index 00000000000..2531607acad
--- /dev/null
+++ b/spec/services/search/global_service_spec.rb
@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe Search::GlobalService, services: true do
+  let(:user) { create(:user) }
+  let(:internal_user) { create(:user) }
+
+  let!(:found_project)    { create(:empty_project, :private, name: 'searchable_project') }
+  let!(:unfound_project)  { create(:empty_project, :private, name: 'unfound_project') }
+  let!(:internal_project) { create(:empty_project, :internal, name: 'searchable_internal_project') }
+  let!(:public_project)   { create(:empty_project, :public, name: 'searchable_public_project') }
+
+  before do
+    found_project.add_master(user)
+  end
+
+  describe '#execute' do
+    context 'unauthenticated' do
+      it 'returns public projects only' do
+        results = Search::GlobalService.new(nil, search: "searchable").execute
+
+        expect(results.objects('projects')).to match_array [public_project]
+      end
+    end
+
+    context 'authenticated' do
+      it 'returns public, internal and private projects' do
+        results = Search::GlobalService.new(user, search: "searchable").execute
+
+        expect(results.objects('projects')).to match_array [public_project, found_project, internal_project]
+      end
+
+      it 'returns only public & internal projects' do
+        results = Search::GlobalService.new(internal_user, search: "searchable").execute
+
+        expect(results.objects('projects')).to match_array [internal_project, public_project]
+      end
+
+      it 'namespace name is searchable' do
+        results = Search::GlobalService.new(user, search: found_project.namespace.path).execute
+
+        expect(results.objects('projects')).to match_array [found_project]
+      end
+
+      context 'nested group' do
+        let!(:nested_group) { create(:group, :nested) }
+        let!(:project) { create(:empty_project, namespace: nested_group) }
+
+        before do
+          project.add_master(user)
+        end
+
+        it 'returns result from nested group' do
+          results = Search::GlobalService.new(user, search: project.path).execute
+
+          expect(results.objects('projects')).to match_array [project]
+        end
+
+        it 'returns result from descendants when search inside group' do
+          results = Search::GlobalService.new(user, search: project.path, group_id: nested_group.parent).execute
+
+          expect(results.objects('projects')).to match_array [project]
+        end
+      end
+    end
+  end
+end
diff --git a/spec/services/search_service_spec.rb b/spec/services/search_service_spec.rb
index 6ef5fa008aa..2112f1cf9ea 100644
--- a/spec/services/search_service_spec.rb
+++ b/spec/services/search_service_spec.rb
@@ -1,65 +1,286 @@
 require 'spec_helper'
 
-describe 'Search::GlobalService', services: true do
+describe SearchService, services: true do
   let(:user) { create(:user) }
-  let(:public_user) { create(:user) }
-  let(:internal_user) { create(:user) }
 
-  let!(:found_project)    { create(:empty_project, :private, name: 'searchable_project') }
-  let!(:unfound_project)  { create(:empty_project, :private, name: 'unfound_project') }
-  let!(:internal_project) { create(:empty_project, :internal, name: 'searchable_internal_project') }
-  let!(:public_project)   { create(:empty_project, :public, name: 'searchable_public_project') }
+  let(:accessible_group) { create(:group, :private) }
+  let(:inaccessible_group) { create(:group, :private) }
+  let!(:group_member) { create(:group_member, group: accessible_group, user: user) }
+
+  let!(:accessible_project) { create(:empty_project, :private, name: 'accessible_project') }
+  let!(:inaccessible_project) { create(:empty_project, :private, name: 'inaccessible_project') }
+  let(:note) { create(:note_on_issue, project: accessible_project) }
+
+  let(:snippet) { create(:snippet, author: user) }
+  let(:group_project) { create(:empty_project, group: accessible_group, name: 'group_project') }
+  let(:public_project) { create(:empty_project, :public, name: 'public_project') }
 
   before do
-    found_project.team << [user, :master]
+    accessible_project.add_master(user)
+  end
+
+  describe '#project' do
+    context 'when the project is accessible' do
+      it 'returns the project' do
+        project = SearchService.new(user, project_id: accessible_project.id).project
+
+        expect(project).to eq accessible_project
+      end
+    end
+
+    context 'when the project is not accessible' do
+      it 'returns nil' do
+        project = SearchService.new(user, project_id: inaccessible_project.id).project
+
+        expect(project).to be_nil
+      end
+    end
+
+    context 'when there is no project_id' do
+      it 'returns nil' do
+        project = SearchService.new(user).project
+
+        expect(project).to be_nil
+      end
+    end
   end
 
-  describe '#execute' do
-    context 'unauthenticated' do
-      it 'returns public projects only' do
-        context = Search::GlobalService.new(nil, search: "searchable")
-        results = context.execute
-        expect(results.objects('projects')).to match_array [public_project]
+  describe '#group' do
+    context 'when the group is accessible' do
+      it 'returns the group' do
+        group = SearchService.new(user, group_id: accessible_group.id).group
+
+        expect(group).to eq accessible_group
       end
     end
 
-    context 'authenticated' do
-      it 'returns public, internal and private projects' do
-        context = Search::GlobalService.new(user, search: "searchable")
-        results = context.execute
-        expect(results.objects('projects')).to match_array [public_project, found_project, internal_project]
+    context 'when the group is not accessible' do
+      it 'returns nil' do
+        group = SearchService.new(user, group_id: inaccessible_group.id).group
+
+        expect(group).to be_nil
       end
+    end
+
+    context 'when there is no group_id' do
+      it 'returns nil' do
+        group = SearchService.new(user).group
 
-      it 'returns only public & internal projects' do
-        context = Search::GlobalService.new(internal_user, search: "searchable")
-        results = context.execute
-        expect(results.objects('projects')).to match_array [internal_project, public_project]
+        expect(group).to be_nil
       end
+    end
+  end
+
+  describe '#show_snippets?' do
+    context 'when :snippets is \'true\'' do
+      it 'returns true' do
+        show_snippets = SearchService.new(user, snippets: 'true').show_snippets?
 
-      it 'namespace name is searchable' do
-        context = Search::GlobalService.new(user, search: found_project.namespace.path)
-        results = context.execute
-        expect(results.objects('projects')).to match_array [found_project]
+        expect(show_snippets).to be_truthy
       end
+    end
 
-      context 'nested group' do
-        let!(:nested_group) { create(:group, :nested) }
-        let!(:project) { create(:empty_project, namespace: nested_group) }
+    context 'when :snippets is not \'true\'' do
+      it 'returns false' do
+        show_snippets = SearchService.new(user, snippets: 'tru').show_snippets?
+
+        expect(show_snippets).to be_falsey
+      end
+    end
 
-        before { project.add_master(user) }
+    context 'when :snippets is missing' do
+      it 'returns false' do
+        show_snippets = SearchService.new(user).show_snippets?
 
-        it 'returns result from nested group' do
-          context = Search::GlobalService.new(user, search: project.path)
-          results = context.execute
-          expect(results.objects('projects')).to match_array [project]
+        expect(show_snippets).to be_falsey
+      end
+    end
+  end
+
+  describe '#scope' do
+    context 'with accessible project_id' do
+      context 'and allowed scope' do
+        it 'returns the specified scope' do
+          scope = SearchService.new(user, project_id: accessible_project.id, scope: 'notes').scope
+
+          expect(scope).to eq 'notes'
         end
+      end
+
+      context 'and disallowed scope' do
+        it 'returns the default scope' do
+          scope = SearchService.new(user, project_id: accessible_project.id, scope: 'projects').scope
 
-        it 'returns result from descendants when search inside group' do
-          context = Search::GlobalService.new(user, search: project.path, group_id: nested_group.parent)
-          results = context.execute
-          expect(results.objects('projects')).to match_array [project]
+          expect(scope).to eq 'blobs'
         end
       end
+
+      context 'and no scope' do
+        it 'returns the default scope' do
+          scope = SearchService.new(user, project_id: accessible_project.id).scope
+
+          expect(scope).to eq 'blobs'
+        end
+      end
+    end
+
+    context 'with \'true\' snippets' do
+      context 'and allowed scope' do
+        it 'returns the specified scope' do
+          scope = SearchService.new(user, snippets: 'true', scope: 'snippet_titles').scope
+
+          expect(scope).to eq 'snippet_titles'
+        end
+      end
+
+      context 'and disallowed scope' do
+        it 'returns the default scope' do
+          scope = SearchService.new(user, snippets: 'true', scope: 'projects').scope
+
+          expect(scope).to eq 'snippet_blobs'
+        end
+      end
+
+      context 'and no scope' do
+        it 'returns the default scope' do
+          scope = SearchService.new(user, snippets: 'true').scope
+
+          expect(scope).to eq 'snippet_blobs'
+        end
+      end
+    end
+
+    context 'with no project_id, no snippets' do
+      context 'and allowed scope' do
+        it 'returns the specified scope' do
+          scope = SearchService.new(user, scope: 'issues').scope
+
+          expect(scope).to eq 'issues'
+        end
+      end
+
+      context 'and disallowed scope' do
+        it 'returns the default scope' do
+          scope = SearchService.new(user, scope: 'blobs').scope
+
+          expect(scope).to eq 'projects'
+        end
+      end
+
+      context 'and no scope' do
+        it 'returns the default scope' do
+          scope = SearchService.new(user).scope
+
+          expect(scope).to eq 'projects'
+        end
+      end
+    end
+  end
+
+  describe '#search_results' do
+    context 'with accessible project_id' do
+      it 'returns an instance of Gitlab::ProjectSearchResults' do
+        search_results = SearchService.new(
+          user,
+          project_id: accessible_project.id,
+          scope: 'notes',
+          search: note.note).search_results
+
+        expect(search_results).to be_a Gitlab::ProjectSearchResults
+      end
+    end
+
+    context 'with accessible project_id and \'true\' snippets' do
+      it 'returns an instance of Gitlab::ProjectSearchResults' do
+        search_results = SearchService.new(
+          user,
+          project_id: accessible_project.id,
+          snippets: 'true',
+          scope: 'notes',
+          search: note.note).search_results
+
+        expect(search_results).to be_a Gitlab::ProjectSearchResults
+      end
+    end
+
+    context 'with \'true\' snippets' do
+      it 'returns an instance of Gitlab::SnippetSearchResults' do
+        search_results = SearchService.new(
+          user,
+          snippets: 'true',
+          search: snippet.content).search_results
+
+        expect(search_results).to be_a Gitlab::SnippetSearchResults
+      end
+    end
+
+    context 'with no project_id and no snippets' do
+      it 'returns an instance of Gitlab::SearchResults' do
+        search_results = SearchService.new(
+          user,
+          search: public_project.name).search_results
+
+        expect(search_results).to be_a Gitlab::SearchResults
+      end
+    end
+  end
+
+  describe '#search_objects' do
+    context 'with accessible project_id' do
+      it 'returns objects in the project' do
+        search_objects = SearchService.new(
+          user,
+          project_id: accessible_project.id,
+          scope: 'notes',
+          search: note.note).search_objects
+
+        expect(search_objects.first).to eq note
+      end
+    end
+
+    context 'with accessible project_id and \'true\' snippets' do
+      it 'returns objects in the project' do
+        search_objects = SearchService.new(
+          user,
+          project_id: accessible_project.id,
+          snippets: 'true',
+          scope: 'notes',
+          search: note.note).search_objects
+
+        expect(search_objects.first).to eq note
+      end
+    end
+
+    context 'with \'true\' snippets' do
+      it 'returns objects in snippets' do
+        search_objects = SearchService.new(
+          user,
+          snippets: 'true',
+          search: snippet.content).search_objects
+
+        expect(search_objects.first).to eq snippet
+      end
+    end
+
+    context 'with accessible group_id' do
+      it 'returns objects in the group' do
+        search_objects = SearchService.new(
+          user,
+          group_id: accessible_group.id,
+          search: group_project.name).search_objects
+
+        expect(search_objects.first).to eq group_project
+      end
+    end
+
+    context 'with no project_id, group_id or snippets' do
+      it 'returns objects in global' do
+        search_objects = SearchService.new(
+          user,
+          search: public_project.name).search_objects
+
+        expect(search_objects.first).to eq public_project
+      end
     end
   end
 end
diff --git a/spec/services/system_note_service_spec.rb b/spec/services/system_note_service_spec.rb
index d7bf4c39cc0..5ec1ed8237b 100644
--- a/spec/services/system_note_service_spec.rb
+++ b/spec/services/system_note_service_spec.rb
@@ -8,12 +8,15 @@ describe SystemNoteService, services: true do
   let(:noteable) { create(:issue, project: project) }
 
   shared_examples_for 'a system note' do
+    let(:expected_noteable) { noteable }
+    let(:commit_count)      { nil }
+
     it 'is valid' do
       expect(subject).to be_valid
     end
 
     it 'sets the noteable model' do
-      expect(subject.noteable).to eq noteable
+      expect(subject.noteable).to eq expected_noteable
     end
 
     it 'sets the project' do
@@ -27,6 +30,19 @@ describe SystemNoteService, services: true do
     it 'is a system note' do
       expect(subject).to be_system
     end
+
+    context 'metadata' do
+      it 'creates a new system note metadata record' do
+        expect { subject }.to change{ SystemNoteMetadata.count }.from(0).to(1)
+      end
+
+      it 'creates a record correctly' do
+        metadata = subject.system_note_metadata
+
+        expect(metadata.commit_count).to eq(commit_count)
+        expect(metadata.action).to eq(action)
+      end
+    end
   end
 
   describe '.add_commits' do
@@ -38,7 +54,10 @@ describe SystemNoteService, services: true do
     let(:old_commits) { [] }
     let(:oldrev)      { nil }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:commit_count) { new_commits.size }
+      let(:action)       { 'commit' }
+    end
 
     describe 'note body' do
       let(:note_lines) { subject.note.split("\n").reject(&:blank?) }
@@ -117,7 +136,9 @@ describe SystemNoteService, services: true do
 
     let(:assignee) { create(:user) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'assignee' }
+    end
 
     context 'when assignee added' do
       it 'sets the note text' do
@@ -141,7 +162,9 @@ describe SystemNoteService, services: true do
     let(:added)   { [] }
     let(:removed) { [] }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'label' }
+    end
 
     context 'with added labels' do
       let(:added)   { labels }
@@ -176,7 +199,9 @@ describe SystemNoteService, services: true do
 
     let(:milestone) { create(:milestone, project: project) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'milestone' }
+    end
 
     context 'when milestone added' do
       it 'sets the note text' do
@@ -196,24 +221,23 @@ describe SystemNoteService, services: true do
   describe '.change_status' do
     subject { described_class.change_status(noteable, project, author, status, source) }
 
-    let(:status) { 'new_status' }
-    let(:source) { nil }
+    context 'with status reopened' do
+      let(:status) { 'reopened' }
+      let(:source) { nil }
 
-    it_behaves_like 'a system note'
+      it_behaves_like 'a system note' do
+        let(:action) { 'opened' }
+      end
+    end
 
     context 'with a source' do
+      let(:status) { 'opened' }
       let(:source) { double('commit', gfm_reference: 'commit 123456') }
 
       it 'sets the note text' do
         expect(subject.note).to eq "#{status} via commit 123456"
       end
     end
-
-    context 'without a source' do
-      it 'sets the note text' do
-        expect(subject.note).to eq status
-      end
-    end
   end
 
   describe '.merge_when_pipeline_succeeds' do
@@ -225,7 +249,9 @@ describe SystemNoteService, services: true do
 
     subject { described_class.merge_when_pipeline_succeeds(noteable, project, author, noteable.diff_head_commit) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'merge' }
+    end
 
     it "posts the 'merge when pipeline succeeds' system note" do
       expect(subject.note).to match(/enabled an automatic merge when the pipeline for (\w+\/\w+@)?\h{40} succeeds/)
@@ -240,7 +266,9 @@ describe SystemNoteService, services: true do
 
     subject { described_class.cancel_merge_when_pipeline_succeeds(noteable, project, author) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'merge' }
+    end
 
     it "posts the 'merge when pipeline succeeds' system note" do
       expect(subject.note).to eq  "canceled the automatic merge"
@@ -253,7 +281,9 @@ describe SystemNoteService, services: true do
     subject { described_class.change_title(noteable, project, author, 'Old title') }
 
     context 'when noteable responds to `title`' do
-      it_behaves_like 'a system note'
+      it_behaves_like 'a system note' do
+        let(:action) { 'title' }
+      end
 
       it 'sets the note text' do
         expect(subject.note).
@@ -265,8 +295,24 @@ describe SystemNoteService, services: true do
   describe '.change_issue_confidentiality' do
     subject { described_class.change_issue_confidentiality(noteable, project, author) }
 
-    context 'when noteable responds to `confidential`' do
-      it_behaves_like 'a system note'
+    context 'issue has been made confidential' do
+      before do
+        noteable.update_attribute(:confidential, true)
+      end
+
+      it_behaves_like 'a system note' do
+        let(:action) { 'confidential' }
+      end
+
+      it 'sets the note text' do
+        expect(subject.note).to eq 'made the issue confidential'
+      end
+    end
+
+    context 'issue has been made visible' do
+      it_behaves_like 'a system note' do
+        let(:action) { 'visible' }
+      end
 
       it 'sets the note text' do
         expect(subject.note).to eq 'made the issue visible to everyone'
@@ -281,7 +327,9 @@ describe SystemNoteService, services: true do
     let(:old_branch) { 'old_branch'}
     let(:new_branch) { 'new_branch'}
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'branch' }
+    end
 
     context 'when target branch name changed' do
       it 'sets the note text' do
@@ -295,7 +343,9 @@ describe SystemNoteService, services: true do
 
     let(:project) { create(:project, :repository) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'branch' }
+    end
 
     context 'when source branch deleted' do
       it 'sets the note text' do
@@ -309,7 +359,9 @@ describe SystemNoteService, services: true do
 
     let(:project) { create(:project, :repository) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'branch' }
+    end
 
     context 'when a branch is created from the new branch button' do
       it 'sets the note text' do
@@ -323,7 +375,9 @@ describe SystemNoteService, services: true do
 
     let(:mentioner) { create(:issue, project: project) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'cross_reference' }
+    end
 
     context 'when cross-reference disallowed' do
       before do
@@ -333,6 +387,10 @@ describe SystemNoteService, services: true do
       it 'returns nil' do
         expect(subject).to be_nil
       end
+
+      it 'does not create a system note metadata record' do
+        expect { subject }.not_to change{ SystemNoteMetadata.count }
+      end
     end
 
     context 'when cross-reference allowed' do
@@ -340,6 +398,10 @@ describe SystemNoteService, services: true do
         expect(described_class).to receive(:cross_reference_disallowed?).and_return(false)
       end
 
+      it_behaves_like 'a system note' do
+        let(:action) { 'cross_reference' }
+      end
+
       describe 'note_body' do
         context 'cross-project' do
           let(:project2)  { create(:project, :repository) }
@@ -552,6 +614,9 @@ describe SystemNoteService, services: true do
       let(:direction) { :to }
 
       it_behaves_like 'cross project mentionable'
+      it_behaves_like 'a system note' do
+        let(:action) { 'moved' }
+      end
 
       it 'notifies about noteable being moved to' do
         expect(subject.note).to match('moved to')
@@ -562,6 +627,9 @@ describe SystemNoteService, services: true do
       let(:direction) { :from }
 
       it_behaves_like 'cross project mentionable'
+      it_behaves_like 'a system note' do
+        let(:action) { 'moved' }
+      end
 
       it 'notifies about noteable being moved from' do
         expect(subject.note).to match('moved from')
@@ -732,33 +800,34 @@ describe SystemNoteService, services: true do
     let(:merge_request) { discussion.noteable }
     let(:project) { merge_request.source_project }
     let(:issue) { create(:issue, project: project) }
-    let(:user) { create(:user) }
 
     def reloaded_merge_request
       MergeRequest.find(merge_request.id)
     end
 
-    before do
-      project.team << [user, :developer]
+    subject { described_class.discussion_continued_in_issue(discussion, project, author, issue) }
+
+    it_behaves_like 'a system note' do
+      let(:expected_noteable) { discussion.first_note.noteable }
+      let(:action)              { 'discussion' }
     end
 
     it 'creates a new note in the discussion' do
       # we need to completely rebuild the merge request object, or the `@discussions` on the merge request are not reloaded.
-      expect { SystemNoteService.discussion_continued_in_issue(discussion, project, user, issue) }.
-        to change { reloaded_merge_request.discussions.first.notes.size }.by(1)
+      expect { subject }.to change { reloaded_merge_request.discussions.first.notes.size }.by(1)
     end
 
     it 'mentions the created issue in the system note' do
-      note = SystemNoteService.discussion_continued_in_issue(discussion, project, user, issue)
-
-      expect(note.note).to include(issue.to_reference)
+      expect(subject.note).to include(issue.to_reference)
     end
   end
 
   describe '.change_time_estimate' do
     subject { described_class.change_time_estimate(noteable, project, author) }
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'time_tracking' }
+    end
 
     context 'with a time estimate' do
       it 'sets the note text' do
@@ -788,7 +857,9 @@ describe SystemNoteService, services: true do
       described_class.change_time_spent(noteable, project, author)
     end
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'time_tracking' }
+    end
 
     context 'when time was added' do
       it 'sets the note text' do
@@ -820,6 +891,34 @@ describe SystemNoteService, services: true do
     end
   end
 
+  describe '.remove_merge_request_wip' do
+    let(:noteable) { create(:issue, project: project, title: 'WIP: Lorem ipsum') }
+
+    subject { described_class.remove_merge_request_wip(noteable, project, author) }
+
+    it_behaves_like 'a system note' do
+      let(:action) { 'title' }
+    end
+
+    it 'sets the note text' do
+      expect(subject.note).to eq 'unmarked as a **Work In Progress**'
+    end
+  end
+
+  describe '.add_merge_request_wip' do
+    let(:noteable) { create(:issue, project: project, title: 'Lorem ipsum') }
+
+    subject { described_class.add_merge_request_wip(noteable, project, author) }
+
+    it_behaves_like 'a system note' do
+      let(:action) { 'title' }
+    end
+
+    it 'sets the note text' do
+      expect(subject.note).to eq 'marked as a **Work In Progress**'
+    end
+  end
+
   describe '.add_merge_request_wip_from_commit' do
     let(:project) { create(:project, :repository) }
     let(:noteable) do
@@ -835,7 +934,9 @@ describe SystemNoteService, services: true do
       )
     end
 
-    it_behaves_like 'a system note'
+    it_behaves_like 'a system note' do
+      let(:action) { 'title' }
+    end
 
     it "posts the 'marked as a Work In Progress from commit' system note" do
       expect(subject.note).to match(
@@ -843,4 +944,33 @@ describe SystemNoteService, services: true do
       )
     end
   end
+
+  describe '.change_task_status' do
+    let(:noteable) { create(:issue, project: project) }
+    let(:task)     { double(:task, complete?: true, source: 'task') }
+
+    subject { described_class.change_task_status(noteable, project, author, task) }
+
+    it_behaves_like 'a system note' do
+      let(:action) { 'task' }
+    end
+
+    it "posts the 'marked as a Work In Progress from commit' system note" do
+      expect(subject.note).to eq("marked the task **task** as completed")
+    end
+  end
+
+  describe '.resolve_all_discussions' do
+    let(:noteable) { create(:merge_request, source_project: project, target_project: project) }
+
+    subject { described_class.resolve_all_discussions(noteable, project, author) }
+
+    it_behaves_like 'a system note' do
+      let(:action) { 'discussion' }
+    end
+
+    it 'sets the note text' do
+      expect(subject.note).to eq 'resolved all discussions'
+    end
+  end
 end
diff --git a/spec/services/todo_service_spec.rb b/spec/services/todo_service_spec.rb
index f9e432bb216..89b3b6aad10 100644
--- a/spec/services/todo_service_spec.rb
+++ b/spec/services/todo_service_spec.rb
@@ -8,10 +8,12 @@ describe TodoService, services: true do
   let(:guest) { create(:user) }
   let(:admin) { create(:admin) }
   let(:john_doe) { create(:user) }
+  let(:skipped) { create(:user) }
+  let(:skip_users) { [skipped] }
   let(:project) { create(:empty_project) }
-  let(:mentions) { 'FYI: ' + [author, assignee, john_doe, member, guest, non_member, admin].map(&:to_reference).join(' ') }
-  let(:directly_addressed) { [author, assignee, john_doe, member, guest, non_member, admin].map(&:to_reference).join(' ') }
-  let(:directly_addressed_and_mentioned) { member.to_reference + ", what do you think? cc: " + [guest, admin].map(&:to_reference).join(' ') }
+  let(:mentions) { 'FYI: ' + [author, assignee, john_doe, member, guest, non_member, admin, skipped].map(&:to_reference).join(' ') }
+  let(:directly_addressed) { [author, assignee, john_doe, member, guest, non_member, admin, skipped].map(&:to_reference).join(' ') }
+  let(:directly_addressed_and_mentioned) { member.to_reference + ", what do you think? cc: " + [guest, admin, skipped].map(&:to_reference).join(' ') }
   let(:service) { described_class.new }
 
   before do
@@ -19,6 +21,7 @@ describe TodoService, services: true do
     project.team << [author, :developer]
     project.team << [member, :developer]
     project.team << [john_doe, :developer]
+    project.team << [skipped, :developer]
   end
 
   describe 'Issues' do
@@ -119,46 +122,61 @@ describe TodoService, services: true do
     end
 
     describe '#update_issue' do
-      it 'creates a todo for each valid mentioned user' do
-        service.update_issue(issue, author)
+      it 'creates a todo for each valid mentioned user not included in skip_users' do
+        service.update_issue(issue, author, skip_users)
 
         should_create_todo(user: member, target: issue, action: Todo::MENTIONED)
         should_create_todo(user: guest, target: issue, action: Todo::MENTIONED)
         should_create_todo(user: john_doe, target: issue, action: Todo::MENTIONED)
         should_create_todo(user: author, target: issue, action: Todo::MENTIONED)
         should_not_create_todo(user: non_member, target: issue, action: Todo::MENTIONED)
+        should_not_create_todo(user: skipped, target: issue, action: Todo::MENTIONED)
       end
 
-      it 'creates a todo for each valid user based on the type of mention' do
+      it 'creates a todo for each valid user not included in skip_users based on the type of mention' do
         issue.update(description: directly_addressed_and_mentioned)
 
-        service.update_issue(issue, author)
+        service.update_issue(issue, author, skip_users)
 
         should_create_todo(user: member, target: issue, action: Todo::DIRECTLY_ADDRESSED)
         should_create_todo(user: guest, target: issue, action: Todo::MENTIONED)
         should_create_todo(user: admin, target: issue, action: Todo::MENTIONED)
+        should_not_create_todo(user: skipped, target: issue)
       end
 
-      it 'creates a directly addressed todo for each valid addressed user' do
-        service.update_issue(addressed_issue, author)
+      it 'creates a directly addressed todo for each valid addressed user not included in skip_users' do
+        service.update_issue(addressed_issue, author, skip_users)
 
         should_create_todo(user: member, target: addressed_issue, action: Todo::DIRECTLY_ADDRESSED)
         should_create_todo(user: guest, target: addressed_issue, action: Todo::DIRECTLY_ADDRESSED)
         should_create_todo(user: john_doe, target: addressed_issue, action: Todo::DIRECTLY_ADDRESSED)
         should_create_todo(user: author, target: addressed_issue, action: Todo::DIRECTLY_ADDRESSED)
         should_not_create_todo(user: non_member, target: addressed_issue, action: Todo::DIRECTLY_ADDRESSED)
+        should_not_create_todo(user: skipped, target: addressed_issue, action: Todo::DIRECTLY_ADDRESSED)
       end
 
-      it 'does not create a todo if user was already mentioned' do
+      it 'does not create a todo if user was already mentioned and todo is pending' do
         create(:todo, :mentioned, user: member, project: project, target: issue, author: author)
 
-        expect { service.update_issue(issue, author) }.not_to change(member.todos, :count)
+        expect { service.update_issue(issue, author, skip_users) }.not_to change(member.todos, :count)
+      end
+
+      it 'does not create a todo if user was already mentioned and todo is done' do
+        create(:todo, :mentioned, :done, user: skipped, project: project, target: issue, author: author)
+
+        expect { service.update_issue(issue, author, skip_users) }.not_to change(skipped.todos, :count)
       end
 
-      it 'does not create a directly addressed todo if user was already mentioned or addressed' do
+      it 'does not create a directly addressed todo if user was already mentioned or addressed and todo is pending' do
         create(:todo, :directly_addressed, user: member, project: project, target: addressed_issue, author: author)
 
-        expect { service.update_issue(addressed_issue, author) }.not_to change(member.todos, :count)
+        expect { service.update_issue(addressed_issue, author, skip_users) }.not_to change(member.todos, :count)
+      end
+
+      it 'does not create a directly addressed todo if user was already mentioned or addressed and todo is done' do
+        create(:todo, :directly_addressed, :done, user: skipped, project: project, target: addressed_issue, author: author)
+
+        expect { service.update_issue(addressed_issue, author, skip_users) }.not_to change(skipped.todos, :count)
       end
 
       it 'does not create todo if user can not see the issue when issue is confidential' do
@@ -521,47 +539,62 @@ describe TodoService, services: true do
     end
 
     describe '#update_merge_request' do
-      it 'creates a todo for each valid mentioned user' do
-        service.update_merge_request(mr_assigned, author)
+      it 'creates a todo for each valid mentioned user not included in skip_users' do
+        service.update_merge_request(mr_assigned, author, skip_users)
 
         should_create_todo(user: member, target: mr_assigned, action: Todo::MENTIONED)
         should_not_create_todo(user: guest, target: mr_assigned, action: Todo::MENTIONED)
         should_create_todo(user: john_doe, target: mr_assigned, action: Todo::MENTIONED)
         should_create_todo(user: author, target: mr_assigned, action: Todo::MENTIONED)
         should_not_create_todo(user: non_member, target: mr_assigned, action: Todo::MENTIONED)
+        should_not_create_todo(user: skipped, target: mr_assigned, action: Todo::MENTIONED)
       end
 
-      it 'creates a todo for each valid user based on the type of mention' do
+      it 'creates a todo for each valid user not included in skip_users based on the type of mention' do
         mr_assigned.update(description: directly_addressed_and_mentioned)
 
-        service.update_merge_request(mr_assigned, author)
+        service.update_merge_request(mr_assigned, author, skip_users)
 
         should_create_todo(user: member, target: mr_assigned, action: Todo::DIRECTLY_ADDRESSED)
         should_create_todo(user: admin, target: mr_assigned, action: Todo::MENTIONED)
+        should_not_create_todo(user: skipped, target: mr_assigned)
       end
 
-      it 'creates a directly addressed todo for each valid addressed user' do
-        service.update_merge_request(addressed_mr_assigned, author)
+      it 'creates a directly addressed todo for each valid addressed user not included in skip_users' do
+        service.update_merge_request(addressed_mr_assigned, author, skip_users)
 
         should_create_todo(user: member, target: addressed_mr_assigned, action: Todo::DIRECTLY_ADDRESSED)
         should_not_create_todo(user: guest, target: addressed_mr_assigned, action: Todo::DIRECTLY_ADDRESSED)
         should_create_todo(user: john_doe, target: addressed_mr_assigned, action: Todo::DIRECTLY_ADDRESSED)
         should_create_todo(user: author, target: addressed_mr_assigned, action: Todo::DIRECTLY_ADDRESSED)
         should_not_create_todo(user: non_member, target: addressed_mr_assigned, action: Todo::DIRECTLY_ADDRESSED)
+        should_not_create_todo(user: skipped, target: addressed_mr_assigned, action: Todo::DIRECTLY_ADDRESSED)
       end
 
-      it 'does not create a todo if user was already mentioned' do
+      it 'does not create a todo if user was already mentioned and todo is pending' do
         create(:todo, :mentioned, user: member, project: project, target: mr_assigned, author: author)
 
         expect { service.update_merge_request(mr_assigned, author) }.not_to change(member.todos, :count)
       end
 
-      it 'does not create a directly addressed todo if user was already mentioned or addressed' do
+      it 'does not create a todo if user was already mentioned and todo is done' do
+        create(:todo, :mentioned, :done, user: skipped, project: project, target: mr_assigned, author: author)
+
+        expect { service.update_merge_request(mr_assigned, author, skip_users) }.not_to change(skipped.todos, :count)
+      end
+
+      it 'does not create a directly addressed todo if user was already mentioned or addressed and todo is pending' do
         create(:todo, :directly_addressed, user: member, project: project, target: addressed_mr_assigned, author: author)
 
         expect{ service.update_merge_request(addressed_mr_assigned, author) }.not_to change(member.todos, :count)
       end
 
+      it 'does not create a directly addressed todo if user was already mentioned or addressed and todo is done' do
+        create(:todo, :directly_addressed, user: skipped, project: project, target: addressed_mr_assigned, author: author)
+
+        expect{ service.update_merge_request(addressed_mr_assigned, author, skip_users) }.not_to change(skipped.todos, :count)
+      end
+
       context 'with a task list' do
         it 'does not create todo when tasks are marked as completed' do
           mr_assigned.update(description: "- [x] Task 1\n- [X] Task 2 #{mentions}")
@@ -757,6 +790,69 @@ describe TodoService, services: true do
     end
   end
 
+  describe '#update_note' do
+    let(:noteable) { create(:issue, project: project) }
+    let(:note) { create(:note, project: project, note: mentions, noteable: noteable) }
+    let(:addressed_note) { create(:note, project: project, note: "#{directly_addressed}", noteable: noteable) }
+
+    it 'creates a todo for each valid mentioned user not included in skip_users' do
+      service.update_note(note, author, skip_users)
+
+      should_create_todo(user: member, target: noteable, action: Todo::MENTIONED)
+      should_create_todo(user: guest, target: noteable, action: Todo::MENTIONED)
+      should_create_todo(user: john_doe, target: noteable, action: Todo::MENTIONED)
+      should_create_todo(user: author, target: noteable, action: Todo::MENTIONED)
+      should_not_create_todo(user: non_member, target: noteable, action: Todo::MENTIONED)
+      should_not_create_todo(user: skipped, target: noteable, action: Todo::MENTIONED)
+    end
+
+    it 'creates a todo for each valid user not included in skip_users based on the type of mention' do
+      note.update(note: directly_addressed_and_mentioned)
+
+      service.update_note(note, author, skip_users)
+
+      should_create_todo(user: member, target: noteable, action: Todo::DIRECTLY_ADDRESSED)
+      should_create_todo(user: guest, target: noteable, action: Todo::MENTIONED)
+      should_create_todo(user: admin, target: noteable, action: Todo::MENTIONED)
+      should_not_create_todo(user: skipped, target: noteable)
+    end
+
+    it 'creates a directly addressed todo for each valid addressed user not included in skip_users' do
+      service.update_note(addressed_note, author, skip_users)
+
+      should_create_todo(user: member, target: noteable, action: Todo::DIRECTLY_ADDRESSED)
+      should_create_todo(user: guest, target: noteable, action: Todo::DIRECTLY_ADDRESSED)
+      should_create_todo(user: john_doe, target: noteable, action: Todo::DIRECTLY_ADDRESSED)
+      should_create_todo(user: author, target: noteable, action: Todo::DIRECTLY_ADDRESSED)
+      should_not_create_todo(user: non_member, target: noteable, action: Todo::DIRECTLY_ADDRESSED)
+      should_not_create_todo(user: skipped, target: noteable, action: Todo::DIRECTLY_ADDRESSED)
+    end
+
+    it 'does not create a todo if user was already mentioned and todo is pending' do
+      create(:todo, :mentioned, user: member, project: project, target: noteable, author: author)
+
+      expect { service.update_note(note, author, skip_users) }.not_to change(member.todos, :count)
+    end
+
+    it 'does not create a todo if user was already mentioned and todo is done' do
+      create(:todo, :mentioned, :done, user: skipped, project: project, target: noteable, author: author)
+
+      expect { service.update_note(note, author, skip_users) }.not_to change(skipped.todos, :count)
+    end
+
+    it 'does not create a directly addressed todo if user was already mentioned or addressed and todo is pending' do
+      create(:todo, :directly_addressed, user: member, project: project, target: noteable, author: author)
+
+      expect { service.update_note(addressed_note, author, skip_users) }.not_to change(member.todos, :count)
+    end
+
+    it 'does not create a directly addressed todo if user was already mentioned or addressed and todo is done' do
+      create(:todo, :directly_addressed, :done, user: skipped, project: project, target: noteable, author: author)
+
+      expect { service.update_note(addressed_note, author, skip_users) }.not_to change(skipped.todos, :count)
+    end
+  end
+
   it 'updates cached counts when a todo is created' do
     issue = create(:issue, project: project, assignee: john_doe, author: author, description: mentions)
 
diff --git a/spec/services/users/create_service_spec.rb b/spec/services/users/create_service_spec.rb
index 5f79203701a..a111aec2f89 100644
--- a/spec/services/users/create_service_spec.rb
+++ b/spec/services/users/create_service_spec.rb
@@ -61,6 +61,23 @@ describe Users::CreateService, services: true do
           )
         end
 
+        context 'when the current_user is not persisted' do
+          let(:admin_user) { build(:admin) }
+
+          it 'persists the given attributes and sets created_by_id to nil' do
+            user = service.execute
+            user.reload
+
+            expect(user).to have_attributes(
+              name: params[:name],
+              username: params[:username],
+              email: params[:email],
+              password: params[:password],
+              created_by_id: nil
+            )
+          end
+        end
+
         it 'user is not confirmed if skip_confirmation param is not present' do
           expect(service.execute).not_to be_confirmed
         end
@@ -105,6 +122,32 @@ describe Users::CreateService, services: true do
         end
       end
 
+      context 'when password_automatically_set parameter is true' do
+        let(:params) do
+          {
+            name: 'John Doe',
+            username: 'jduser',
+            email: 'jd@example.com',
+            password: 'mydummypass',
+            password_automatically_set: true
+          }
+        end
+
+        it 'persists the given attributes' do
+          user = service.execute
+          user.reload
+
+          expect(user).to have_attributes(
+            name: params[:name],
+            username: params[:username],
+            email: params[:email],
+            password: params[:password],
+            created_by_id: admin_user.id,
+            password_automatically_set: params[:password_automatically_set]
+          )
+        end
+      end
+
       context 'when skip_confirmation parameter is true' do
         let(:params) do
           { name: 'John Doe', username: 'jduser', email: 'jd@example.com', password: 'mydummypass', skip_confirmation: true }
diff --git a/spec/services/users/destroy_spec.rb b/spec/services/users/destroy_service_spec.rb
index 9a28c03d968..43c18992d1a 100644
--- a/spec/services/users/destroy_spec.rb
+++ b/spec/services/users/destroy_service_spec.rb
@@ -17,13 +17,28 @@ describe Users::DestroyService, services: true do
         expect { Namespace.with_deleted.find(user.namespace.id) }.to raise_error(ActiveRecord::RecordNotFound)
       end
 
-      it 'will delete the project in the near future' do
-        expect_any_instance_of(Projects::DestroyService).to receive(:async_execute).once
+      it 'will delete the project' do
+        expect_any_instance_of(Projects::DestroyService).to receive(:execute).once
 
         service.execute(user)
       end
     end
 
+    context 'projects in pending_delete' do
+      before do
+        project.pending_delete = true
+        project.save
+      end
+
+      it 'destroys a project in pending_delete' do
+        expect_any_instance_of(Projects::DestroyService).to receive(:execute).once
+
+        service.execute(user)
+
+        expect { Project.find(project.id) }.to raise_error(ActiveRecord::RecordNotFound)
+      end
+    end
+
     context "a deleted user's issues" do
       let(:project) { create(:project) }
 
@@ -31,43 +46,47 @@ describe Users::DestroyService, services: true do
         project.add_developer(user)
       end
 
-      context "for an issue the user has created" do
-        let!(:issue) { create(:issue, project: project, author: user) }
+      context "for an issue the user was assigned to" do
+        let!(:issue) { create(:issue, project: project, assignee: user) }
 
         before do
           service.execute(user)
         end
 
-        it 'does not delete the issue' do
+        it 'does not delete issues the user is assigned to' do
           expect(Issue.find_by_id(issue.id)).to be_present
         end
 
-        it 'migrates the issue so that the "Ghost User" is the issue owner' do
+        it 'migrates the issue so that it is "Unassigned"' do
           migrated_issue = Issue.find_by_id(issue.id)
 
-          expect(migrated_issue.author).to eq(User.ghost)
+          expect(migrated_issue.assignee).to be_nil
         end
+      end
+    end
 
-        it 'blocks the user before migrating issues to the "Ghost User' do
-          expect(user).to be_blocked
-        end
+    context "a deleted user's merge_requests" do
+      let(:project) { create(:project) }
+
+      before do
+        project.add_developer(user)
       end
 
-      context "for an issue the user was assigned to" do
-        let!(:issue) { create(:issue, project: project, assignee: user) }
+      context "for an merge request the user was assigned to" do
+        let!(:merge_request) { create(:merge_request, source_project: project, assignee: user) }
 
         before do
           service.execute(user)
         end
 
-        it 'does not delete issues the user is assigned to' do
-          expect(Issue.find_by_id(issue.id)).to be_present
+        it 'does not delete merge requests the user is assigned to' do
+          expect(MergeRequest.find_by_id(merge_request.id)).to be_present
         end
 
-        it 'migrates the issue so that it is "Unassigned"' do
-          migrated_issue = Issue.find_by_id(issue.id)
+        it 'migrates the merge request so that it is "Unassigned"' do
+          migrated_merge_request = MergeRequest.find_by_id(merge_request.id)
 
-          expect(migrated_issue.assignee).to be_nil
+          expect(migrated_merge_request.assignee).to be_nil
         end
       end
     end
@@ -126,5 +145,13 @@ describe Users::DestroyService, services: true do
         expect(User.exists?(user.id)).to be(false)
       end
     end
+
+    context "migrating associated records" do
+      it 'delegates to the `MigrateToGhostUser` service to move associated records to the ghost user' do
+        expect_any_instance_of(Users::MigrateToGhostUserService).to receive(:execute).once
+
+        service.execute(user)
+      end
+    end
   end
 end
diff --git a/spec/services/users/migrate_to_ghost_user_service_spec.rb b/spec/services/users/migrate_to_ghost_user_service_spec.rb
new file mode 100644
index 00000000000..8c5b7e41c15
--- /dev/null
+++ b/spec/services/users/migrate_to_ghost_user_service_spec.rb
@@ -0,0 +1,64 @@
+require 'spec_helper'
+
+describe Users::MigrateToGhostUserService, services: true do
+  let!(:user)      { create(:user) }
+  let!(:project)   { create(:project) }
+  let(:service)    { described_class.new(user) }
+
+  context "migrating a user's associated records to the ghost user" do
+    context 'issues'  do
+      include_examples "migrating a deleted user's associated records to the ghost user", Issue do
+        let(:created_record) { create(:issue, project: project, author: user) }
+        let(:assigned_record) { create(:issue, project: project, assignee: user) }
+      end
+    end
+
+    context 'merge requests' do
+      include_examples "migrating a deleted user's associated records to the ghost user", MergeRequest do
+        let(:created_record) { create(:merge_request, source_project: project, author: user, target_branch: "first") }
+        let(:assigned_record) { create(:merge_request, source_project: project, assignee: user, target_branch: 'second') }
+      end
+    end
+
+    context 'notes' do
+      include_examples "migrating a deleted user's associated records to the ghost user", Note do
+        let(:created_record) { create(:note, project: project, author: user) }
+      end
+    end
+
+    context 'abuse reports' do
+      include_examples "migrating a deleted user's associated records to the ghost user", AbuseReport do
+        let(:created_record) { create(:abuse_report, reporter: user, user: create(:user)) }
+      end
+    end
+
+    context 'award emoji' do
+      include_examples "migrating a deleted user's associated records to the ghost user", AwardEmoji do
+        let(:created_record) { create(:award_emoji, user: user) }
+        let(:author_alias) { :user }
+
+        context "when the awardable already has an award emoji of the same name assigned to the ghost user" do
+          let(:awardable) { create(:issue) }
+          let!(:existing_award_emoji) { create(:award_emoji, user: User.ghost, name: "thumbsup", awardable: awardable) }
+          let!(:award_emoji) { create(:award_emoji, user: user, name: "thumbsup", awardable: awardable) }
+
+          it "migrates the award emoji regardless" do
+            service.execute
+
+            migrated_record = AwardEmoji.find_by_id(award_emoji.id)
+
+            expect(migrated_record.user).to eq(User.ghost)
+          end
+
+          it "does not leave the migrated award emoji in an invalid state" do
+            service.execute
+
+            migrated_record = AwardEmoji.find_by_id(award_emoji.id)
+
+            expect(migrated_record).to be_valid
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/support/capybara.rb b/spec/support/capybara.rb
index aa14709bc9c..b8ca8f22a3d 100644
--- a/spec/support/capybara.rb
+++ b/spec/support/capybara.rb
@@ -1,10 +1,11 @@
+# rubocop:disable Style/GlobalVars
 require 'capybara/rails'
 require 'capybara/rspec'
 require 'capybara/poltergeist'
 require 'capybara-screenshot/rspec'
 
 # Give CI some extra time
-timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 30 : 10
+timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 60 : 30
 
 Capybara.javascript_driver = :poltergeist
 Capybara.register_driver :poltergeist do |app|
@@ -26,7 +27,10 @@ Capybara.ignore_hidden_elements = true
 Capybara::Screenshot.prune_strategy = :keep_last_run
 
 RSpec.configure do |config|
-  config.before(:suite) do
-    TestEnv.warm_asset_cache
+  config.before(:context, :js) do
+    next if $capybara_server_already_started
+
+    TestEnv.eager_load_driver_server
+    $capybara_server_already_started = true
   end
 end
diff --git a/spec/support/controllers/githubish_import_controller_shared_examples.rb b/spec/support/controllers/githubish_import_controller_shared_examples.rb
index d0fd2d52004..c59b30c772d 100644
--- a/spec/support/controllers/githubish_import_controller_shared_examples.rb
+++ b/spec/support/controllers/githubish_import_controller_shared_examples.rb
@@ -180,7 +180,7 @@ shared_examples 'a GitHub-ish import controller: POST create' do
         it "takes the new namespace" do
           expect(Gitlab::GithubImport::ProjectCreator).
             to receive(:new).with(provider_repo, provider_repo.name, an_instance_of(Group), user, access_params, type: provider).
-            and_return(double(execute: true))
+              and_return(double(execute: true))
 
           post :create, target_namespace: provider_repo.name, format: :js
         end
@@ -201,7 +201,7 @@ shared_examples 'a GitHub-ish import controller: POST create' do
         it "takes the current user's namespace" do
           expect(Gitlab::GithubImport::ProjectCreator).
             to receive(:new).with(provider_repo, provider_repo.name, user.namespace, user, access_params, type: provider).
-            and_return(double(execute: true))
+              and_return(double(execute: true))
 
           post :create, format: :js
         end
@@ -228,5 +228,72 @@ shared_examples 'a GitHub-ish import controller: POST create' do
         post :create, { new_name: test_name, format: :js }
       end
     end
+
+    context 'user has chosen an existing nested namespace and name for the project' do
+      let(:parent_namespace) { create(:namespace, name: 'foo', owner: user) }
+      let(:nested_namespace) { create(:namespace, name: 'bar', parent: parent_namespace, owner: user) }
+      let(:test_name) { 'test_name' }
+
+      it 'takes the selected namespace and name' do
+        expect(Gitlab::GithubImport::ProjectCreator).
+          to receive(:new).with(provider_repo, test_name, nested_namespace, user, access_params, type: provider).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: nested_namespace.full_path, new_name: test_name, format: :js }
+      end
+    end
+
+    context 'user has chosen a non-existent nested namespaces and name for the project' do
+      let(:test_name) { 'test_name' }
+
+      it 'takes the selected namespace and name' do
+        expect(Gitlab::GithubImport::ProjectCreator).
+          to receive(:new).with(provider_repo, test_name, kind_of(Namespace), user, access_params, type: provider).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: 'foo/bar', new_name: test_name, format: :js }
+      end
+
+      it 'creates the namespaces' do
+        allow(Gitlab::GithubImport::ProjectCreator).
+          to receive(:new).with(provider_repo, test_name, kind_of(Namespace), user, access_params, type: provider).
+            and_return(double(execute: true))
+
+        expect { post :create, { target_namespace: 'foo/bar', new_name: test_name, format: :js } }
+          .to change { Namespace.count }.by(2)
+      end
+
+      it 'new namespace has the right parent' do
+        allow(Gitlab::GithubImport::ProjectCreator).
+          to receive(:new).with(provider_repo, test_name, kind_of(Namespace), user, access_params, type: provider).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: 'foo/bar', new_name: test_name, format: :js }
+
+        expect(Namespace.find_by_path_or_name('bar').parent.path).to eq('foo')
+      end
+    end
+
+    context 'user has chosen existent and non-existent nested namespaces and name for the project' do
+      let(:test_name) { 'test_name' }
+      let!(:parent_namespace) { create(:namespace, name: 'foo', owner: user) }
+
+      it 'takes the selected namespace and name' do
+        expect(Gitlab::GithubImport::ProjectCreator).
+          to receive(:new).with(provider_repo, test_name, kind_of(Namespace), user, access_params, type: provider).
+            and_return(double(execute: true))
+
+        post :create, { target_namespace: 'foo/foobar/bar', new_name: test_name, format: :js }
+      end
+
+      it 'creates the namespaces' do
+        allow(Gitlab::GithubImport::ProjectCreator).
+          to receive(:new).with(provider_repo, test_name, kind_of(Namespace), user, access_params, type: provider).
+            and_return(double(execute: true))
+
+        expect { post :create, { target_namespace: 'foo/foobar/bar', new_name: test_name, format: :js } }
+          .to change { Namespace.count }.by(2)
+      end
+    end
   end
 end
diff --git a/spec/support/cycle_analytics_helpers.rb b/spec/support/cycle_analytics_helpers.rb
index c864a705ca4..8ad042f5e3b 100644
--- a/spec/support/cycle_analytics_helpers.rb
+++ b/spec/support/cycle_analytics_helpers.rb
@@ -1,5 +1,5 @@
 module CycleAnalyticsHelpers
-  def create_commit_referencing_issue(issue, branch_name: random_git_name)
+  def create_commit_referencing_issue(issue, branch_name: generate(:branch))
     project.repository.add_branch(user, branch_name, 'master')
     create_commit("Commit for ##{issue.iid}", issue.project, user, branch_name)
   end
@@ -7,9 +7,7 @@ module CycleAnalyticsHelpers
   def create_commit(message, project, user, branch_name, count: 1)
     oldrev = project.repository.commit(branch_name).sha
     commit_shas = Array.new(count) do |index|
-      filename = random_git_name
-
-      commit_sha = project.repository.create_file(user, filename, "content", message: message, branch_name: branch_name)
+      commit_sha = project.repository.create_file(user, generate(:branch), "content", message: message, branch_name: branch_name)
       project.repository.commit(commit_sha)
 
       commit_sha
@@ -24,13 +22,13 @@ module CycleAnalyticsHelpers
 
   def create_merge_request_closing_issue(issue, message: nil, source_branch: nil)
     if !source_branch || project.repository.commit(source_branch).blank?
-      source_branch = random_git_name
+      source_branch = generate(:branch)
       project.repository.add_branch(user, source_branch, 'master')
     end
 
     sha = project.repository.create_file(
       user,
-      random_git_name,
+      generate(:branch),
       'content',
       message: 'commit message',
       branch_name: source_branch)
diff --git a/spec/support/drag_to_helper.rb b/spec/support/drag_to_helper.rb
index 0c0659d3ecd..ae149631ed9 100644
--- a/spec/support/drag_to_helper.rb
+++ b/spec/support/drag_to_helper.rb
@@ -3,11 +3,11 @@ module DragTo
     evaluate_script("simulateDrag({scrollable: $('#{scrollable}').get(0), from: {el: $('#{selector}').eq(#{list_from_index}).get(0), index: #{from_index}}, to: {el: $('#{selector}').eq(#{list_to_index}).get(0), index: #{to_index}}});")
 
     Timeout.timeout(Capybara.default_max_wait_time) do
-      loop until drag_active?
+      loop while drag_active?
     end
   end
 
   def drag_active?
-    page.evaluate_script('window.SIMULATE_DRAG_ACTIVE').zero?
+    page.evaluate_script('window.SIMULATE_DRAG_ACTIVE').nonzero?
   end
 end
diff --git a/spec/support/filter_spec_helper.rb b/spec/support/filter_spec_helper.rb
index a8e454eb09e..b871b7ffc90 100644
--- a/spec/support/filter_spec_helper.rb
+++ b/spec/support/filter_spec_helper.rb
@@ -63,9 +63,9 @@ module FilterSpecHelper
   #
   # Returns a String
   def invalidate_reference(reference)
-    if reference =~ /\A(.+)?.\d+\z/
+    if reference =~ /\A(.+)?[^\d]\d+\z/
       # Integer-based reference with optional project prefix
-      reference.gsub(/\d+\z/) { |i| i.to_i + 1 }
+      reference.gsub(/\d+\z/) { |i| i.to_i + 10_000 }
     elsif reference =~ /\A(.+@)?(\h{7,40}\z)/
       # SHA-based reference with optional prefix
       reference.gsub(/\h{7,40}\z/) { |v| v.reverse }
diff --git a/spec/support/filtered_search_helpers.rb b/spec/support/filtered_search_helpers.rb
index 6b009b132b6..36be0bb6bf8 100644
--- a/spec/support/filtered_search_helpers.rb
+++ b/spec/support/filtered_search_helpers.rb
@@ -30,7 +30,7 @@ module FilteredSearchHelpers
   end
 
   def clear_search_field
-    find('.filtered-search-input-container .clear-search').click
+    find('.filtered-search-box .clear-search').click
   end
 
   def reset_filters
@@ -51,7 +51,7 @@ module FilteredSearchHelpers
   # Iterates through each visual token inside
   # .tokens-container to make sure the correct names and values are rendered
   def expect_tokens(tokens)
-    page.find '.filtered-search-input-container .tokens-container' do
+    page.find '.filtered-search-box .tokens-container' do
       page.all(:css, '.tokens-container li').each_with_index do |el, index|
         token_name = tokens[index][:name]
         token_value = tokens[index][:value]
@@ -71,4 +71,18 @@ module FilteredSearchHelpers
   def get_filtered_search_placeholder
     find('.filtered-search')['placeholder']
   end
+
+  def remove_recent_searches
+    execute_script('window.localStorage.removeItem(\'issue-recent-searches\');')
+  end
+
+  def set_recent_searches(input)
+    execute_script("window.localStorage.setItem('issue-recent-searches', '#{input}');")
+  end
+
+  def wait_for_filtered_search(text)
+    Timeout.timeout(Capybara.default_max_wait_time) do
+      loop until find('.filtered-search').value.strip == text
+    end
+  end
 end
diff --git a/spec/support/git_helpers.rb b/spec/support/git_helpers.rb
deleted file mode 100644
index 93422390ef7..00000000000
--- a/spec/support/git_helpers.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-module GitHelpers
-  def random_git_name
-    "#{FFaker::Product.brand}-#{FFaker::Product.brand}-#{rand(1000)}"
-  end
-end
-
-RSpec.configure do |config|
-  config.include GitHelpers
-end
diff --git a/spec/support/issuables_list_metadata_shared_examples.rb b/spec/support/issuables_list_metadata_shared_examples.rb
index 4c0f556e736..3406e4c3161 100644
--- a/spec/support/issuables_list_metadata_shared_examples.rb
+++ b/spec/support/issuables_list_metadata_shared_examples.rb
@@ -2,12 +2,12 @@ shared_examples 'issuables list meta-data' do |issuable_type, action = nil|
   before do
     @issuable_ids = []
 
-    2.times do
+    2.times do |n|
       issuable =
         if issuable_type == :issue
           create(issuable_type, project: project)
         else
-          create(issuable_type, title: FFaker::Lorem.sentence, source_project: project, source_branch: FFaker::Name.name)
+          create(issuable_type, source_project: project, source_branch: "#{n}-feature")
         end
 
       @issuable_ids << issuable.id
@@ -33,4 +33,19 @@ shared_examples 'issuables list meta-data' do |issuable_type, action = nil|
       expect(meta_data[id].upvotes).to eq(id + 2)
     end
   end
+
+  describe "when given empty collection" do
+    let(:project2) { create(:empty_project, :public) }
+
+    it "doesn't execute any queries with false conditions" do
+      get_action =
+        if action
+          proc { get action }
+        else
+          proc { get :index, namespace_id: project2.namespace, project_id: project2 }
+        end
+
+      expect(&get_action).not_to make_queries_matching(/WHERE (?:1=0|0=1)/)
+    end
+  end
 end
diff --git a/spec/support/matchers/gitaly_matchers.rb b/spec/support/matchers/gitaly_matchers.rb
index d7a53820684..65dbc01f6e4 100644
--- a/spec/support/matchers/gitaly_matchers.rb
+++ b/spec/support/matchers/gitaly_matchers.rb
@@ -1,3 +1,3 @@
-RSpec::Matchers.define :post_receive_request_with_repo_path do |path|
+RSpec::Matchers.define :gitaly_request_with_repo_path do |path|
   match { |actual| actual.repository.path == path }
 end
diff --git a/spec/support/matchers/query_matcher.rb b/spec/support/matchers/query_matcher.rb
new file mode 100644
index 00000000000..ac8c4ab91d9
--- /dev/null
+++ b/spec/support/matchers/query_matcher.rb
@@ -0,0 +1,33 @@
+RSpec::Matchers.define :make_queries_matching do |matcher, expected_count = nil|
+  supports_block_expectations
+
+  match do |block|
+    @counter = query_count(matcher, &block)
+    if expected_count
+      @counter.count == expected_count
+    else
+      @counter.count > 0
+    end
+  end
+
+  failure_message_when_negated do |_|
+    if expected_count
+      "expected #{matcher} not to match #{expected_count} queries, got #{@counter.count} matches:\n\n#{@counter.inspect}"
+    else
+      "expected #{matcher} not to match any query, got #{@counter.count} matches:\n\n#{@counter.inspect}"
+    end
+  end
+
+  failure_message do |_|
+    if expected_count
+      "expected #{matcher} to match #{expected_count} queries, got #{@counter.count} matches:\n\n#{@counter.inspect}"
+    else
+      "expected #{matcher} to match at least one query, got #{@counter.count} matches:\n\n#{@counter.inspect}"
+    end
+  end
+
+  def query_count(regex, &block)
+    @recorder = ActiveRecord::QueryRecorder.new(&block).log
+    @recorder.select{ |q| q.match(regex) }
+  end
+end
diff --git a/spec/support/notify_shared_examples.rb b/spec/support/notify_shared_examples.rb
index 16a425f2ca2..76411065265 100644
--- a/spec/support/notify_shared_examples.rb
+++ b/spec/support/notify_shared_examples.rb
@@ -3,7 +3,7 @@ shared_context 'gitlab email notification' do
   let(:gitlab_sender) { Gitlab.config.gitlab.email_from }
   let(:gitlab_sender_reply_to) { Gitlab.config.gitlab.email_reply_to }
   let(:recipient) { create(:user, email: 'recipient@example.com') }
-  let(:project) { create(:project) }
+  let(:project) { create(:empty_project) }
   let(:new_user_address) { 'newguy@example.com' }
 
   before do
diff --git a/spec/support/query_recorder.rb b/spec/support/query_recorder.rb
index e40d5ebd9a8..55b531b4cf7 100644
--- a/spec/support/query_recorder.rb
+++ b/spec/support/query_recorder.rb
@@ -1,21 +1,29 @@
 module ActiveRecord
   class QueryRecorder
-    attr_reader :log
+    attr_reader :log, :cached
 
     def initialize(&block)
       @log = []
+      @cached = []
       ActiveSupport::Notifications.subscribed(method(:callback), 'sql.active_record', &block)
     end
 
     def callback(name, start, finish, message_id, values)
-      return if %w(CACHE SCHEMA).include?(values[:name])
-      @log << values[:sql]
+      if values[:name]&.include?("CACHE")
+        @cached << values[:sql]
+      elsif !values[:name]&.include?("SCHEMA")
+        @log << values[:sql]
+      end
     end
 
     def count
       @log.count
     end
 
+    def cached_count
+      @cached.count
+    end
+
     def log_message
       @log.join("\n\n")
     end
diff --git a/spec/support/seed_helper.rb b/spec/support/seed_helper.rb
index f55fee28ff9..47b5f556e66 100644
--- a/spec/support/seed_helper.rb
+++ b/spec/support/seed_helper.rb
@@ -1,20 +1,22 @@
+require_relative 'test_env'
+
 # This file is specific to specs in spec/lib/gitlab/git/
 
-SEED_REPOSITORY_PATH   = File.expand_path('../../tmp/repositories', __dir__)
-TEST_REPO_PATH         = File.join(SEED_REPOSITORY_PATH, 'gitlab-git-test.git')
-TEST_NORMAL_REPO_PATH  = File.join(SEED_REPOSITORY_PATH, "not-bare-repo.git")
-TEST_MUTABLE_REPO_PATH = File.join(SEED_REPOSITORY_PATH, "mutable-repo.git")
-TEST_BROKEN_REPO_PATH  = File.join(SEED_REPOSITORY_PATH, "broken-repo.git")
+SEED_STORAGE_PATH      = TestEnv.repos_path
+TEST_REPO_PATH         = 'gitlab-git-test.git'.freeze
+TEST_NORMAL_REPO_PATH  = 'not-bare-repo.git'.freeze
+TEST_MUTABLE_REPO_PATH = 'mutable-repo.git'.freeze
+TEST_BROKEN_REPO_PATH  = 'broken-repo.git'.freeze
 
 module SeedHelper
   GITLAB_GIT_TEST_REPO_URL = ENV.fetch('GITLAB_GIT_TEST_REPO_URL', 'https://gitlab.com/gitlab-org/gitlab-git-test.git').freeze
 
   def ensure_seeds
-    if File.exist?(SEED_REPOSITORY_PATH)
-      FileUtils.rm_r(SEED_REPOSITORY_PATH)
+    if File.exist?(SEED_STORAGE_PATH)
+      FileUtils.rm_r(SEED_STORAGE_PATH)
     end
 
-    FileUtils.mkdir_p(SEED_REPOSITORY_PATH)
+    FileUtils.mkdir_p(SEED_STORAGE_PATH)
 
     create_bare_seeds
     create_normal_seeds
@@ -26,41 +28,45 @@ module SeedHelper
 
   def create_bare_seeds
     system(git_env, *%W(#{Gitlab.config.git.bin_path} clone --bare #{GITLAB_GIT_TEST_REPO_URL}),
-           chdir: SEED_REPOSITORY_PATH,
+           chdir: SEED_STORAGE_PATH,
            out:   '/dev/null',
            err:   '/dev/null')
   end
 
   def create_normal_seeds
     system(git_env, *%W(#{Gitlab.config.git.bin_path} clone #{TEST_REPO_PATH} #{TEST_NORMAL_REPO_PATH}),
+           chdir: SEED_STORAGE_PATH,
            out: '/dev/null',
            err: '/dev/null')
   end
 
   def create_mutable_seeds
     system(git_env, *%W(#{Gitlab.config.git.bin_path} clone #{TEST_REPO_PATH} #{TEST_MUTABLE_REPO_PATH}),
+           chdir: SEED_STORAGE_PATH,
            out: '/dev/null',
            err: '/dev/null')
 
-    system(git_env, *%w(git branch -t feature origin/feature),
-           chdir: TEST_MUTABLE_REPO_PATH, out: '/dev/null', err: '/dev/null')
+    mutable_repo_full_path = File.join(SEED_STORAGE_PATH, TEST_MUTABLE_REPO_PATH)
+    system(git_env, *%W(#{Gitlab.config.git.bin_path} branch -t feature origin/feature),
+           chdir: mutable_repo_full_path, out: '/dev/null', err: '/dev/null')
 
     system(git_env, *%W(#{Gitlab.config.git.bin_path} remote add expendable #{GITLAB_GIT_TEST_REPO_URL}),
-           chdir: TEST_MUTABLE_REPO_PATH, out: '/dev/null', err: '/dev/null')
+           chdir: mutable_repo_full_path, out: '/dev/null', err: '/dev/null')
   end
 
   def create_broken_seeds
     system(git_env, *%W(#{Gitlab.config.git.bin_path} clone --bare #{TEST_REPO_PATH} #{TEST_BROKEN_REPO_PATH}),
+           chdir: SEED_STORAGE_PATH,
            out: '/dev/null',
            err: '/dev/null')
 
-    refs_path = File.join(TEST_BROKEN_REPO_PATH, 'refs')
+    refs_path = File.join(SEED_STORAGE_PATH, TEST_BROKEN_REPO_PATH, 'refs')
 
     FileUtils.rm_r(refs_path)
   end
 
   def create_git_attributes
-    dir = File.join(SEED_REPOSITORY_PATH, 'with-git-attributes.git', 'info')
+    dir = File.join(SEED_STORAGE_PATH, 'with-git-attributes.git', 'info')
 
     FileUtils.mkdir_p(dir)
 
@@ -85,7 +91,7 @@ bla/bla.txt
   end
 
   def create_invalid_git_attributes
-    dir = File.join(SEED_REPOSITORY_PATH, 'with-invalid-git-attributes.git', 'info')
+    dir = File.join(SEED_STORAGE_PATH, 'with-invalid-git-attributes.git', 'info')
 
     FileUtils.mkdir_p(dir)
 
diff --git a/spec/support/select2_helper.rb b/spec/support/select2_helper.rb
index 0d526045012..6b1853c2364 100644
--- a/spec/support/select2_helper.rb
+++ b/spec/support/select2_helper.rb
@@ -22,4 +22,12 @@ module Select2Helper
       execute_script("$('#{selector}').select2('val', '#{value}').trigger('change');")
     end
   end
+
+  def open_select2(selector)
+    execute_script("$('#{selector}').select2('open');")
+  end
+
+  def scroll_select2_to_bottom(selector)
+    evaluate_script "$('#{selector}').scrollTop($('#{selector}')[0].scrollHeight); $('#{selector}');"
+  end
 end
diff --git a/spec/support/services/issuable_create_service_slash_commands_shared_examples.rb b/spec/support/services/issuable_create_service_slash_commands_shared_examples.rb
index ee492daee30..9e9cdf3e48b 100644
--- a/spec/support/services/issuable_create_service_slash_commands_shared_examples.rb
+++ b/spec/support/services/issuable_create_service_slash_commands_shared_examples.rb
@@ -7,7 +7,7 @@ shared_examples 'new issuable record that supports slash commands' do
   let(:assignee) { create(:user) }
   let!(:milestone) { create(:milestone, project: project) }
   let!(:labels) { create_list(:label, 3, project: project) }
-  let(:base_params) { { title: FFaker::Lorem.sentence(3) } }
+  let(:base_params) { { title: 'My issuable title' } }
   let(:params) { base_params.merge(defined?(default_params) ? default_params : {}).merge(example_params) }
   let(:issuable) { described_class.new(project, user, params).execute }
 
diff --git a/spec/support/services/migrate_to_ghost_user_service_shared_examples.rb b/spec/support/services/migrate_to_ghost_user_service_shared_examples.rb
new file mode 100644
index 00000000000..0eac587e973
--- /dev/null
+++ b/spec/support/services/migrate_to_ghost_user_service_shared_examples.rb
@@ -0,0 +1,39 @@
+require "spec_helper"
+
+shared_examples "migrating a deleted user's associated records to the ghost user" do |record_class|
+  record_class_name = record_class.to_s.titleize.downcase
+
+  let(:project) { create(:project) }
+
+  before do
+    project.add_developer(user)
+  end
+
+  context "for a #{record_class_name} the user has created" do
+    let!(:record) { created_record }
+
+    it "does not delete the #{record_class_name}" do
+      service.execute
+
+      expect(record_class.find_by_id(record.id)).to be_present
+    end
+
+    it "migrates the #{record_class_name} so that the 'Ghost User' is the #{record_class_name} owner" do
+      service.execute
+
+      migrated_record = record_class.find_by_id(record.id)
+
+      if migrated_record.respond_to?(:author)
+        expect(migrated_record.author).to eq(User.ghost)
+      else
+        expect(migrated_record.send(author_alias)).to eq(User.ghost)
+      end
+    end
+
+    it "blocks the user before migrating #{record_class_name}s to the 'Ghost User'" do
+      service.execute
+
+      expect(user).to be_blocked
+    end
+  end
+end
diff --git a/spec/support/stored_repositories.rb b/spec/support/stored_repositories.rb
new file mode 100644
index 00000000000..df18926d58c
--- /dev/null
+++ b/spec/support/stored_repositories.rb
@@ -0,0 +1,5 @@
+RSpec.configure do |config|
+  config.before(:each, :repository) do
+    TestEnv.clean_test_path
+  end
+end
diff --git a/spec/support/stub_gitlab_calls.rb b/spec/support/stub_gitlab_calls.rb
index a01ef576234..ded2d593059 100644
--- a/spec/support/stub_gitlab_calls.rb
+++ b/spec/support/stub_gitlab_calls.rb
@@ -27,23 +27,40 @@ module StubGitlabCalls
 
   def stub_container_registry_config(registry_settings)
     allow(Gitlab.config.registry).to receive_messages(registry_settings)
-    allow(Auth::ContainerRegistryAuthenticationService).to receive(:full_access_token).and_return('token')
+    allow(Auth::ContainerRegistryAuthenticationService)
+      .to receive(:full_access_token).and_return('token')
   end
 
-  def stub_container_registry_tags(*tags)
-    allow_any_instance_of(ContainerRegistry::Client).to receive(:repository_tags).and_return(
-      { "tags" => tags }
-    )
-    allow_any_instance_of(ContainerRegistry::Client).to receive(:repository_manifest).and_return(
-      JSON.parse(File.read(Rails.root + 'spec/fixtures/container_registry/tag_manifest.json'))
-    )
-    allow_any_instance_of(ContainerRegistry::Client).to receive(:blob).and_return(
-      File.read(Rails.root + 'spec/fixtures/container_registry/config_blob.json')
-    )
+  def stub_container_registry_tags(repository: :any, tags:)
+    repository = any_args if repository == :any
+
+    allow_any_instance_of(ContainerRegistry::Client)
+      .to receive(:repository_tags).with(repository)
+      .and_return({ 'tags' => tags })
+
+    allow_any_instance_of(ContainerRegistry::Client)
+      .to receive(:repository_manifest).with(repository)
+      .and_return(stub_container_registry_tag_manifest)
+
+    allow_any_instance_of(ContainerRegistry::Client)
+      .to receive(:blob).with(repository)
+      .and_return(stub_container_registry_blob)
   end
 
   private
 
+  def stub_container_registry_tag_manifest
+    fixture_path = 'spec/fixtures/container_registry/tag_manifest.json'
+
+    JSON.parse(File.read(Rails.root + fixture_path))
+  end
+
+  def stub_container_registry_blob
+    fixture_path = 'spec/fixtures/container_registry/config_blob.json'
+
+    File.read(Rails.root + fixture_path)
+  end
+
   def gitlab_url
     Gitlab.config.gitlab.url
   end
diff --git a/spec/support/test_env.rb b/spec/support/test_env.rb
index 648b0380f18..1b5cb71a6b0 100644
--- a/spec/support/test_env.rb
+++ b/spec/support/test_env.rb
@@ -40,7 +40,7 @@ module TestEnv
     'csv'                                => '3dd0896',
     'v1.1.0'                             => 'b83d6e3'
   }.freeze
-  
+
   # gitlab-test-fork is a fork of gitlab-fork, but we don't necessarily
   # need to keep all the branches in sync.
   # We currently only need a subset of the branches
@@ -61,9 +61,6 @@ module TestEnv
 
     clean_test_path
 
-    FileUtils.mkdir_p(repos_path)
-    FileUtils.mkdir_p(backup_path)
-
     # Setup GitLab shell for test instance
     setup_gitlab_shell
 
@@ -95,10 +92,14 @@ module TestEnv
     tmp_test_path = Rails.root.join('tmp', 'tests', '**')
 
     Dir[tmp_test_path].each do |entry|
-      unless File.basename(entry) =~ /\Agitlab-(shell|test|test-fork)\z/
+      unless File.basename(entry) =~ /\Agitlab-(shell|test|test_bare|test-fork|test-fork_bare)\z/
         FileUtils.rm_rf(entry)
       end
     end
+
+    FileUtils.mkdir_p(repos_path)
+    FileUtils.mkdir_p(backup_path)
+    FileUtils.mkdir_p(pages_path)
   end
 
   def setup_gitlab_shell
@@ -130,8 +131,10 @@ module TestEnv
 
     set_repo_refs(repo_path, branch_sha)
 
-    # We must copy bare repositories because we will push to them.
-    system(git_env, *%W(#{Gitlab.config.git.bin_path} clone -q --bare #{repo_path} #{repo_path_bare}))
+    unless File.directory?(repo_path_bare)
+      # We must copy bare repositories because we will push to them.
+      system(git_env, *%W(#{Gitlab.config.git.bin_path} clone -q --bare #{repo_path} #{repo_path_bare}))
+    end
   end
 
   def copy_repo(project)
@@ -151,6 +154,10 @@ module TestEnv
     Gitlab.config.backup.path
   end
 
+  def pages_path
+    Gitlab.config.pages.path
+  end
+
   def copy_forked_repo_with_submodules(project)
     base_repo_path = File.expand_path(forked_repo_path_bare)
     target_repo_path = File.expand_path(project.repository_storage_path + "/#{project.full_path}.git")
@@ -164,16 +171,11 @@ module TestEnv
   #
   # Otherwise they'd be created by the first test, often timing out and
   # causing a transient test failure
-  def warm_asset_cache
-    return if warm_asset_cache?
+  def eager_load_driver_server
     return unless defined?(Capybara)
 
-    Capybara.current_session.driver.visit '/'
-  end
-
-  def warm_asset_cache?
-    cache = Rails.root.join(*%w(tmp cache assets test))
-    Dir.exist?(cache) && Dir.entries(cache).length > 2
+    puts "Starting the Capybara driver server..."
+    Capybara.current_session.visit '/'
   end
 
   private
diff --git a/spec/tasks/gitlab/backup_rake_spec.rb b/spec/tasks/gitlab/backup_rake_spec.rb
index 10458966cb9..daea0c6bb37 100644
--- a/spec/tasks/gitlab/backup_rake_spec.rb
+++ b/spec/tasks/gitlab/backup_rake_spec.rb
@@ -81,6 +81,10 @@ describe 'gitlab:app namespace rake task' do
   end # backup_restore task
 
   describe 'backup' do
+    before(:all) do
+      ENV['force'] = 'yes'
+    end
+
     def tars_glob
       Dir.glob(File.join(Gitlab.config.backup.path, '*_gitlab_backup.tar'))
     end
@@ -88,6 +92,9 @@ describe 'gitlab:app namespace rake task' do
     def create_backup
       FileUtils.rm tars_glob
 
+      # This reconnect makes our project fixture disappear, breaking the restore. Stub it out.
+      allow(ActiveRecord::Base.connection).to receive(:reconnect!)
+
       # Redirect STDOUT and run the rake task
       orig_stdout = $stdout
       $stdout = StringIO.new
@@ -109,7 +116,7 @@ describe 'gitlab:app namespace rake task' do
     end
 
     describe 'backup creation and deletion using custom_hooks' do
-      let(:project) { create(:project) }
+      let(:project) { create(:project, :repository) }
       let(:user_backup_path) { "repositories/#{project.path_with_namespace}" }
 
       before(:each) do
@@ -119,9 +126,6 @@ describe 'gitlab:app namespace rake task' do
         FileUtils.mkdir_p(path)
         FileUtils.touch(File.join(path, "dummy.txt"))
 
-        # We need to use the full path instead of the relative one
-        allow(Gitlab.config.gitlab_shell).to receive(:path).and_return(File.expand_path(Gitlab.config.gitlab_shell.path, Rails.root.to_s))
-
         ENV["SKIP"] = "db"
         create_backup
       end
@@ -220,15 +224,15 @@ describe 'gitlab:app namespace rake task' do
     end
 
     context 'multiple repository storages' do
-      let(:project_a) { create(:project, repository_storage: 'default') }
-      let(:project_b) { create(:project, repository_storage: 'custom') }
+      let(:project_a) { create(:project, :repository, repository_storage: 'default') }
+      let(:project_b) { create(:project, :repository, repository_storage: 'custom') }
 
       before do
         FileUtils.mkdir('tmp/tests/default_storage')
         FileUtils.mkdir('tmp/tests/custom_storage')
         storages = {
-          'default' => { 'path' => 'tmp/tests/default_storage' },
-          'custom' => { 'path' => 'tmp/tests/custom_storage' }
+          'default' => { 'path' => Settings.absolute('tmp/tests/default_storage') },
+          'custom' => { 'path' => Settings.absolute('tmp/tests/custom_storage') }
         }
         allow(Gitlab.config.repositories).to receive(:storages).and_return(storages)
 
diff --git a/spec/views/notify/pipeline_failed_email.html.haml_spec.rb b/spec/views/notify/pipeline_failed_email.html.haml_spec.rb
new file mode 100644
index 00000000000..f627f9165fb
--- /dev/null
+++ b/spec/views/notify/pipeline_failed_email.html.haml_spec.rb
@@ -0,0 +1,54 @@
+require 'spec_helper'
+
+describe 'notify/pipeline_failed_email.html.haml' do
+  include Devise::Test::ControllerHelpers
+
+  let(:user) { create(:user) }
+  let(:project) { create(:project) }
+  let(:merge_request) { create(:merge_request, :simple, source_project: project) }
+
+  let(:pipeline) do
+    create(:ci_pipeline,
+           project: project,
+           user: user,
+           ref: project.default_branch,
+           sha: project.commit.sha,
+           status: :success)
+  end
+
+  before do
+    assign(:project, project)
+    assign(:pipeline, pipeline)
+    assign(:merge_request, merge_request)
+  end
+
+  context 'pipeline with user' do
+    it 'renders the email correctly' do
+      render
+
+      expect(rendered).to have_content "Your pipeline has failed"
+      expect(rendered).to have_content pipeline.project.name
+      expect(rendered).to have_content pipeline.git_commit_message.truncate(50)
+      expect(rendered).to have_content pipeline.commit.author_name
+      expect(rendered).to have_content "##{pipeline.id}"
+      expect(rendered).to have_content pipeline.user.name
+    end
+  end
+
+  context 'pipeline without user' do
+    before do
+      pipeline.update_attribute(:user, nil)
+    end
+
+    it 'renders the email correctly' do
+      render
+
+      expect(rendered).to have_content "Your pipeline has failed"
+      expect(rendered).to have_content pipeline.project.name
+      expect(rendered).to have_content pipeline.git_commit_message.truncate(50)
+      expect(rendered).to have_content pipeline.commit.author_name
+      expect(rendered).to have_content "##{pipeline.id}"
+      expect(rendered).to have_content "by API"
+    end
+  end
+end
diff --git a/spec/views/notify/pipeline_success_email.html.haml_spec.rb b/spec/views/notify/pipeline_success_email.html.haml_spec.rb
new file mode 100644
index 00000000000..ecd096ee579
--- /dev/null
+++ b/spec/views/notify/pipeline_success_email.html.haml_spec.rb
@@ -0,0 +1,54 @@
+require 'spec_helper'
+
+describe 'notify/pipeline_success_email.html.haml' do
+  include Devise::Test::ControllerHelpers
+
+  let(:user) { create(:user) }
+  let(:project) { create(:project) }
+  let(:merge_request) { create(:merge_request, :simple, source_project: project) }
+
+  let(:pipeline) do
+    create(:ci_pipeline,
+           project: project,
+           user: user,
+           ref: project.default_branch,
+           sha: project.commit.sha,
+           status: :success)
+  end
+
+  before do
+    assign(:project, project)
+    assign(:pipeline, pipeline)
+    assign(:merge_request, merge_request)
+  end
+
+  context 'pipeline with user' do
+    it 'renders the email correctly' do
+      render
+
+      expect(rendered).to have_content "Your pipeline has passed"
+      expect(rendered).to have_content pipeline.project.name
+      expect(rendered).to have_content pipeline.git_commit_message.truncate(50)
+      expect(rendered).to have_content pipeline.commit.author_name
+      expect(rendered).to have_content "##{pipeline.id}"
+      expect(rendered).to have_content pipeline.user.name
+    end
+  end
+
+  context 'pipeline without user' do
+    before do
+      pipeline.update_attribute(:user, nil)
+    end
+
+    it 'renders the email correctly' do
+      render
+
+      expect(rendered).to have_content "Your pipeline has passed"
+      expect(rendered).to have_content pipeline.project.name
+      expect(rendered).to have_content pipeline.git_commit_message.truncate(50)
+      expect(rendered).to have_content pipeline.commit.author_name
+      expect(rendered).to have_content "##{pipeline.id}"
+      expect(rendered).to have_content "by API"
+    end
+  end
+end
diff --git a/spec/views/projects/builds/_build.html.haml_spec.rb b/spec/views/projects/builds/_build.html.haml_spec.rb
index e141a117731..751482cac42 100644
--- a/spec/views/projects/builds/_build.html.haml_spec.rb
+++ b/spec/views/projects/builds/_build.html.haml_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'projects/ci/builds/_build' do
   include Devise::Test::ControllerHelpers
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:pipeline) { create(:ci_empty_pipeline, id: 1337, project: project, sha: project.commit.id) }
   let(:build) { create(:ci_build, pipeline: pipeline, stage: 'test', stage_idx: 1, name: 'rspec 0:2', status: :pending) }
 
diff --git a/spec/views/projects/builds/_generic_commit_status.html.haml_spec.rb b/spec/views/projects/builds/_generic_commit_status.html.haml_spec.rb
index 49b20e5b36b..dc2ffc9dc47 100644
--- a/spec/views/projects/builds/_generic_commit_status.html.haml_spec.rb
+++ b/spec/views/projects/builds/_generic_commit_status.html.haml_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'projects/generic_commit_statuses/_generic_commit_status.html.haml' do
   include Devise::Test::ControllerHelpers
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:pipeline) { create(:ci_empty_pipeline, id: 1337, project: project, sha: project.commit.id) }
   let(:generic_commit_status) { create(:generic_commit_status, pipeline: pipeline, stage: 'external', name: 'jenkins', stage_idx: 3) }
 
diff --git a/spec/views/projects/builds/show.html.haml_spec.rb b/spec/views/projects/builds/show.html.haml_spec.rb
index ec78ac30593..55b64808fb3 100644
--- a/spec/views/projects/builds/show.html.haml_spec.rb
+++ b/spec/views/projects/builds/show.html.haml_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe 'projects/builds/show', :view do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:build) { create(:ci_build, pipeline: pipeline) }
 
   let(:pipeline) do
diff --git a/spec/views/projects/commit/_commit_box.html.haml_spec.rb b/spec/views/projects/commit/_commit_box.html.haml_spec.rb
index 8bc344bfbf6..cec87dcecc8 100644
--- a/spec/views/projects/commit/_commit_box.html.haml_spec.rb
+++ b/spec/views/projects/commit/_commit_box.html.haml_spec.rb
@@ -4,7 +4,7 @@ describe 'projects/commit/_commit_box.html.haml' do
   include Devise::Test::ControllerHelpers
 
   let(:user) { create(:user) }
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
 
   before do
     assign(:project, project)
diff --git a/spec/views/projects/issues/_related_branches.html.haml_spec.rb b/spec/views/projects/issues/_related_branches.html.haml_spec.rb
index 889d9a38887..8c845251765 100644
--- a/spec/views/projects/issues/_related_branches.html.haml_spec.rb
+++ b/spec/views/projects/issues/_related_branches.html.haml_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'projects/issues/_related_branches' do
   include Devise::Test::ControllerHelpers
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:branch) { project.repository.find_branch('feature') }
   let!(:pipeline) { create(:ci_pipeline, project: project, sha: branch.dereferenced_target.id, ref: 'feature') }
 
diff --git a/spec/views/projects/merge_requests/_commits.html.haml_spec.rb b/spec/views/projects/merge_requests/_commits.html.haml_spec.rb
index 6f70b3daf8e..4052dbf8df3 100644
--- a/spec/views/projects/merge_requests/_commits.html.haml_spec.rb
+++ b/spec/views/projects/merge_requests/_commits.html.haml_spec.rb
@@ -4,11 +4,8 @@ describe 'projects/merge_requests/show/_commits.html.haml' do
   include Devise::Test::ControllerHelpers
 
   let(:user) { create(:user) }
-  let(:target_project) { create(:project) }
-
-  let(:source_project) do
-    create(:project, forked_from_project: target_project)
-  end
+  let(:target_project) { create(:project, :repository) }
+  let(:source_project) { create(:project, :repository, forked_from_project: target_project) }
 
   let(:merge_request) do
     create(:merge_request, :simple,
diff --git a/spec/views/projects/merge_requests/edit.html.haml_spec.rb b/spec/views/projects/merge_requests/edit.html.haml_spec.rb
index 3650b22c389..69c7d0cbf28 100644
--- a/spec/views/projects/merge_requests/edit.html.haml_spec.rb
+++ b/spec/views/projects/merge_requests/edit.html.haml_spec.rb
@@ -4,8 +4,8 @@ describe 'projects/merge_requests/edit.html.haml' do
   include Devise::Test::ControllerHelpers
 
   let(:user) { create(:user) }
-  let(:project) { create(:project) }
-  let(:fork_project) { create(:project, forked_from_project: project) }
+  let(:project) { create(:project, :repository) }
+  let(:fork_project) { create(:project, :repository, forked_from_project: project) }
   let(:unlink_project) { Projects::UnlinkForkService.new(fork_project, user) }
   let(:milestone) { create(:milestone, project: project) }
 
diff --git a/spec/views/projects/merge_requests/show.html.haml_spec.rb b/spec/views/projects/merge_requests/show.html.haml_spec.rb
index 7f123b15194..dc2fcc3e715 100644
--- a/spec/views/projects/merge_requests/show.html.haml_spec.rb
+++ b/spec/views/projects/merge_requests/show.html.haml_spec.rb
@@ -4,8 +4,8 @@ describe 'projects/merge_requests/show.html.haml' do
   include Devise::Test::ControllerHelpers
 
   let(:user) { create(:user) }
-  let(:project) { create(:project) }
-  let(:fork_project) { create(:project, forked_from_project: project) }
+  let(:project) { create(:project, :repository) }
+  let(:fork_project) { create(:project, :repository, forked_from_project: project) }
   let(:unlink_project) { Projects::UnlinkForkService.new(fork_project, user) }
   let(:note) { create(:note_on_merge_request, project: project, noteable: closed_merge_request) }
 
diff --git a/spec/views/projects/pipelines/_stage.html.haml_spec.rb b/spec/views/projects/pipelines/_stage.html.haml_spec.rb
index 65f9d0125e6..10095ad7694 100644
--- a/spec/views/projects/pipelines/_stage.html.haml_spec.rb
+++ b/spec/views/projects/pipelines/_stage.html.haml_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe 'projects/pipelines/_stage', :view do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:pipeline) { create(:ci_pipeline, project: project) }
   let(:stage) { build(:ci_stage, pipeline: pipeline) }
 
diff --git a/spec/views/projects/pipelines/show.html.haml_spec.rb b/spec/views/projects/pipelines/show.html.haml_spec.rb
index e4aeaeca508..dca78dec6df 100644
--- a/spec/views/projects/pipelines/show.html.haml_spec.rb
+++ b/spec/views/projects/pipelines/show.html.haml_spec.rb
@@ -4,7 +4,7 @@ describe 'projects/pipelines/show' do
   include Devise::Test::ControllerHelpers
 
   let(:user) { create(:user) }
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:pipeline) { create(:ci_empty_pipeline, project: project, sha: project.commit.id, user: user) }
 
   before do
diff --git a/spec/views/projects/tree/show.html.haml_spec.rb b/spec/views/projects/tree/show.html.haml_spec.rb
index c381b1a86df..900f8d4732f 100644
--- a/spec/views/projects/tree/show.html.haml_spec.rb
+++ b/spec/views/projects/tree/show.html.haml_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'projects/tree/show' do
   include Devise::Test::ControllerHelpers
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:repository) { project.repository }
 
   before do
diff --git a/spec/workers/delete_merged_branches_worker_spec.rb b/spec/workers/delete_merged_branches_worker_spec.rb
index d9497bd486c..39009d9e4b2 100644
--- a/spec/workers/delete_merged_branches_worker_spec.rb
+++ b/spec/workers/delete_merged_branches_worker_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe DeleteMergedBranchesWorker do
   subject(:worker) { described_class.new }
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
 
   describe "#perform" do
     it "calls DeleteMergedBranchesService" do
diff --git a/spec/workers/emails_on_push_worker_spec.rb b/spec/workers/emails_on_push_worker_spec.rb
index f27e413f7b8..8cf2b888f9a 100644
--- a/spec/workers/emails_on_push_worker_spec.rb
+++ b/spec/workers/emails_on_push_worker_spec.rb
@@ -5,7 +5,7 @@ describe EmailsOnPushWorker do
   include EmailHelpers
   include EmailSpec::Matchers
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
   let(:data) { Gitlab::DataBuilder::Push.build_sample(project, user) }
   let(:recipients) { user.email }
diff --git a/spec/workers/git_garbage_collect_worker_spec.rb b/spec/workers/git_garbage_collect_worker_spec.rb
index a60af574a08..029f35512e0 100644
--- a/spec/workers/git_garbage_collect_worker_spec.rb
+++ b/spec/workers/git_garbage_collect_worker_spec.rb
@@ -3,7 +3,7 @@ require 'fileutils'
 require 'spec_helper'
 
 describe GitGarbageCollectWorker do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:shell) { Gitlab::Shell.new }
 
   subject { GitGarbageCollectWorker.new }
diff --git a/spec/workers/group_destroy_worker_spec.rb b/spec/workers/group_destroy_worker_spec.rb
index 4e4eaf9b2f7..1ff5a3b9034 100644
--- a/spec/workers/group_destroy_worker_spec.rb
+++ b/spec/workers/group_destroy_worker_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe GroupDestroyWorker do
   let(:group) { create(:group) }
   let(:user) { create(:admin) }
-  let!(:project) { create(:project, namespace: group) }
+  let!(:project) { create(:empty_project, namespace: group) }
 
   subject { GroupDestroyWorker.new }
 
diff --git a/spec/workers/pipeline_metrics_worker_spec.rb b/spec/workers/pipeline_metrics_worker_spec.rb
index 2d47d93acec..5dbc0da95c2 100644
--- a/spec/workers/pipeline_metrics_worker_spec.rb
+++ b/spec/workers/pipeline_metrics_worker_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe PipelineMetricsWorker do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let!(:merge_request) { create(:merge_request, source_project: project, source_branch: pipeline.ref) }
 
   let(:pipeline) do
diff --git a/spec/workers/pipeline_notification_worker_spec.rb b/spec/workers/pipeline_notification_worker_spec.rb
index 603ae52ed1e..139032d77bd 100644
--- a/spec/workers/pipeline_notification_worker_spec.rb
+++ b/spec/workers/pipeline_notification_worker_spec.rb
@@ -3,131 +3,19 @@ require 'spec_helper'
 describe PipelineNotificationWorker do
   include EmailHelpers
 
-  let(:pipeline) do
-    create(:ci_pipeline,
-           project: project,
-           sha: project.commit('master').sha,
-           user: pusher,
-           status: status)
-  end
-
-  let(:project) { create(:project, public_builds: false) }
-  let(:user) { create(:user) }
-  let(:pusher) { user }
-  let(:watcher) { pusher }
+  let(:pipeline) { create(:ci_pipeline) }
 
   describe '#execute' do
-    before do
-      reset_delivered_emails!
-      pipeline.project.team << [pusher, Gitlab::Access::DEVELOPER]
-    end
-
-    context 'when watcher has developer access' do
-      before do
-        pipeline.project.team << [watcher, Gitlab::Access::DEVELOPER]
-      end
-
-      shared_examples 'sending emails' do
-        it 'sends emails' do
-          perform_enqueued_jobs do
-            subject.perform(pipeline.id)
-          end
-
-          emails = ActionMailer::Base.deliveries
-          actual = emails.flat_map(&:bcc).sort
-          expected_receivers = receivers.map(&:email).uniq.sort
-
-          expect(actual).to eq(expected_receivers)
-          expect(emails.size).to eq(1)
-          expect(emails.last.subject).to include(email_subject)
-        end
-      end
-
-      context 'with success pipeline' do
-        let(:status) { 'success' }
-        let(:email_subject) { "Pipeline ##{pipeline.id} has succeeded" }
-        let(:receivers) { [pusher, watcher] }
-
-        it_behaves_like 'sending emails'
-
-        context 'with pipeline from someone else' do
-          let(:pusher) { create(:user) }
-          let(:watcher) { user }
-
-          context 'with success pipeline notification on' do
-            before do
-              watcher.global_notification_setting.
-                update(level: 'custom', success_pipeline: true)
-            end
-
-            it_behaves_like 'sending emails'
-          end
-
-          context 'with success pipeline notification off' do
-            let(:receivers) { [pusher] }
+    it 'calls NotificationService#pipeline_finished when the pipeline exists' do
+      expect(NotificationService).to receive_message_chain(:new, :pipeline_finished)
 
-            before do
-              watcher.global_notification_setting.
-                update(level: 'custom', success_pipeline: false)
-            end
-
-            it_behaves_like 'sending emails'
-          end
-        end
-
-        context 'with failed pipeline' do
-          let(:status) { 'failed' }
-          let(:email_subject) { "Pipeline ##{pipeline.id} has failed" }
-
-          it_behaves_like 'sending emails'
-
-          context 'with pipeline from someone else' do
-            let(:pusher) { create(:user) }
-            let(:watcher) { user }
-
-            context 'with failed pipeline notification on' do
-              before do
-                watcher.global_notification_setting.
-                  update(level: 'custom', failed_pipeline: true)
-              end
-
-              it_behaves_like 'sending emails'
-            end
-
-            context 'with failed pipeline notification off' do
-              let(:receivers) { [pusher] }
-
-              before do
-                watcher.global_notification_setting.
-                  update(level: 'custom', failed_pipeline: false)
-              end
-
-              it_behaves_like 'sending emails'
-            end
-          end
-        end
-      end
+      subject.perform(pipeline.id)
     end
 
-    context 'when watcher has no read_build access' do
-      let(:status) { 'failed' }
-      let(:email_subject) { "Pipeline ##{pipeline.id} has failed" }
-      let(:watcher) { create(:user) }
-
-      before do
-        pipeline.project.team << [watcher, Gitlab::Access::GUEST]
-
-        watcher.global_notification_setting.
-          update(level: 'custom', failed_pipeline: true)
-
-        perform_enqueued_jobs do
-          subject.perform(pipeline.id)
-        end
-      end
+    it 'does nothing when the pipeline does not exist' do
+      expect(NotificationService).not_to receive(:new)
 
-      it 'does not send emails' do
-        should_only_email(pusher, kind: :bcc)
-      end
+      subject.perform(Ci::Pipeline.maximum(:id).to_i.succ)
     end
   end
 end
diff --git a/spec/workers/post_receive_spec.rb b/spec/workers/post_receive_spec.rb
index 7bcb5521202..a2a559a2369 100644
--- a/spec/workers/post_receive_spec.rb
+++ b/spec/workers/post_receive_spec.rb
@@ -4,7 +4,7 @@ describe PostReceive do
   let(:changes) { "123456 789012 refs/heads/tést\n654321 210987 refs/tags/tag" }
   let(:wrongly_encoded_changes) { changes.encode("ISO-8859-1").force_encoding("UTF-8") }
   let(:base64_changes) { Base64.encode64(wrongly_encoded_changes) }
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:key) { create(:key, user: project.owner) }
   let(:key_id) { key.shell_id }
 
diff --git a/spec/workers/process_commit_worker_spec.rb b/spec/workers/process_commit_worker_spec.rb
index 75c7fc1efd2..9afe2e610b9 100644
--- a/spec/workers/process_commit_worker_spec.rb
+++ b/spec/workers/process_commit_worker_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe ProcessCommitWorker do
   let(:worker) { described_class.new }
   let(:user) { create(:user) }
-  let(:project) { create(:project, :public) }
+  let(:project) { create(:project, :public, :repository) }
   let(:issue) { create(:issue, project: project, author: user) }
   let(:commit) { project.commit }
 
@@ -99,6 +99,13 @@ describe ProcessCommitWorker do
 
       expect(metric.first_mentioned_in_commit_at).to eq(commit.committed_date)
     end
+
+    it "doesn't execute any queries with false conditions" do
+      allow(commit).to receive(:safe_message).
+        and_return("Lorem Ipsum")
+
+      expect { worker.update_issue_metrics(commit, user) }.not_to make_queries_matching(/WHERE (?:1=0|0=1)/)
+    end
   end
 
   describe '#build_commit' do
diff --git a/spec/workers/project_cache_worker_spec.rb b/spec/workers/project_cache_worker_spec.rb
index f4f63b57a5f..c23ffdf99c0 100644
--- a/spec/workers/project_cache_worker_spec.rb
+++ b/spec/workers/project_cache_worker_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe ProjectCacheWorker do
   let(:worker) { described_class.new }
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:statistics) { project.statistics }
 
   describe '#perform' do
diff --git a/spec/workers/project_destroy_worker_spec.rb b/spec/workers/project_destroy_worker_spec.rb
index 1f4c39eb64a..0ab42f99510 100644
--- a/spec/workers/project_destroy_worker_spec.rb
+++ b/spec/workers/project_destroy_worker_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe ProjectDestroyWorker do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:path) { project.repository.path_to_repo }
 
   subject { ProjectDestroyWorker.new }
diff --git a/spec/workers/repository_check/batch_worker_spec.rb b/spec/workers/repository_check/batch_worker_spec.rb
index 27727d6abf9..bcd97a4f6ef 100644
--- a/spec/workers/repository_check/batch_worker_spec.rb
+++ b/spec/workers/repository_check/batch_worker_spec.rb
@@ -4,7 +4,7 @@ describe RepositoryCheck::BatchWorker do
   subject { described_class.new }
 
   it 'prefers projects that have never been checked' do
-    projects = create_list(:project, 3, created_at: 1.week.ago)
+    projects = create_list(:empty_project, 3, created_at: 1.week.ago)
     projects[0].update_column(:last_repository_check_at, 4.months.ago)
     projects[2].update_column(:last_repository_check_at, 3.months.ago)
 
@@ -12,7 +12,7 @@ describe RepositoryCheck::BatchWorker do
   end
 
   it 'sorts projects by last_repository_check_at' do
-    projects = create_list(:project, 3, created_at: 1.week.ago)
+    projects = create_list(:empty_project, 3, created_at: 1.week.ago)
     projects[0].update_column(:last_repository_check_at, 2.months.ago)
     projects[1].update_column(:last_repository_check_at, 4.months.ago)
     projects[2].update_column(:last_repository_check_at, 3.months.ago)
@@ -21,7 +21,7 @@ describe RepositoryCheck::BatchWorker do
   end
 
   it 'excludes projects that were checked recently' do
-    projects = create_list(:project, 3, created_at: 1.week.ago)
+    projects = create_list(:empty_project, 3, created_at: 1.week.ago)
     projects[0].update_column(:last_repository_check_at, 2.days.ago)
     projects[1].update_column(:last_repository_check_at, 2.months.ago)
     projects[2].update_column(:last_repository_check_at, 3.days.ago)
@@ -40,7 +40,7 @@ describe RepositoryCheck::BatchWorker do
   it 'skips projects created less than 24 hours ago' do
     project = create(:empty_project)
     project.update_column(:created_at, 23.hours.ago)
-  
+
     expect(subject.perform).to eq([])
   end
 end
diff --git a/spec/workers/repository_fork_worker_spec.rb b/spec/workers/repository_fork_worker_spec.rb
index 87521ae408e..7d6a2db2972 100644
--- a/spec/workers/repository_fork_worker_spec.rb
+++ b/spec/workers/repository_fork_worker_spec.rb
@@ -1,8 +1,8 @@
 require 'spec_helper'
 
 describe RepositoryForkWorker do
-  let(:project) { create(:project) }
-  let(:fork_project) { create(:project, forked_from_project: project) }
+  let(:project) { create(:project, :repository) }
+  let(:fork_project) { create(:project, :repository, forked_from_project: project) }
   let(:shell) { Gitlab::Shell.new }
 
   subject { RepositoryForkWorker.new }
diff --git a/spec/workers/repository_import_worker_spec.rb b/spec/workers/repository_import_worker_spec.rb
index c42f3147b7a..5a2c0671dac 100644
--- a/spec/workers/repository_import_worker_spec.rb
+++ b/spec/workers/repository_import_worker_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe RepositoryImportWorker do
-  let(:project) { create(:project) }
+  let(:project) { create(:empty_project) }
 
   subject { described_class.new }
 
@@ -23,10 +23,12 @@ describe RepositoryImportWorker do
         error = %q{remote: Not Found fatal: repository 'https://user:pass@test.com/root/repoC.git/' not found }
         expect_any_instance_of(Projects::ImportService).to receive(:execute).
           and_return({ status: :error, message: error })
+        allow(subject).to receive(:jid).and_return('123')
 
         subject.perform(project.id)
 
         expect(project.reload.import_error).to include("https://*****:*****@test.com/root/repoC.git/")
+        expect(project.reload.import_jid).not_to be_nil
       end
     end
   end
diff --git a/spec/workers/stuck_import_jobs_worker_spec.rb b/spec/workers/stuck_import_jobs_worker_spec.rb
new file mode 100644
index 00000000000..466277a5e5e
--- /dev/null
+++ b/spec/workers/stuck_import_jobs_worker_spec.rb
@@ -0,0 +1,36 @@
+require 'spec_helper'
+
+describe StuckImportJobsWorker do
+  let(:worker) { described_class.new }
+  let(:exclusive_lease_uuid) { SecureRandom.uuid }
+
+  before do
+    allow_any_instance_of(Gitlab::ExclusiveLease).to receive(:try_obtain).and_return(exclusive_lease_uuid)
+  end
+
+  describe 'long running import' do
+    let(:project) { create(:empty_project, import_jid: '123', import_status: 'started') }
+
+    before do
+      allow(Gitlab::SidekiqStatus).to receive(:completed_jids).and_return(['123'])
+    end
+
+    it 'marks the project as failed' do
+      expect { worker.perform }.to change { project.reload.import_status }.to('failed')
+    end
+  end
+
+  describe 'running import' do
+    let(:project) { create(:empty_project, import_jid: '123', import_status: 'started') }
+
+    before do
+      allow(Gitlab::SidekiqStatus).to receive(:completed_jids).and_return([])
+    end
+
+    it 'does not mark the project as failed' do
+      worker.perform
+
+      expect(project.reload.import_status).to eq('started')
+    end
+  end
+end
diff --git a/spec/workers/trigger_schedule_worker_spec.rb b/spec/workers/trigger_schedule_worker_spec.rb
new file mode 100644
index 00000000000..151e1c2f7b9
--- /dev/null
+++ b/spec/workers/trigger_schedule_worker_spec.rb
@@ -0,0 +1,58 @@
+require 'spec_helper'
+
+describe TriggerScheduleWorker do
+  let(:worker) { described_class.new }
+
+  before do
+    stub_ci_pipeline_to_return_yaml_file
+  end
+
+  context 'when there is a scheduled trigger within next_run_at' do
+    before do
+      trigger_schedule = create(:ci_trigger_schedule, :nightly)
+      time_future = Time.now + 10.days
+      allow(Time).to receive(:now).and_return(time_future)
+      @next_time = Gitlab::Ci::CronParser.new(trigger_schedule.cron, trigger_schedule.cron_timezone).next_time_from(time_future)
+    end
+
+    it 'creates a new trigger request' do
+      expect { worker.perform }.to change { Ci::TriggerRequest.count }.by(1)
+    end
+
+    it 'creates a new pipeline' do
+      expect { worker.perform }.to change { Ci::Pipeline.count }.by(1)
+      expect(Ci::Pipeline.last).to be_pending
+    end
+
+    it 'updates next_run_at' do
+      expect { worker.perform }.to change { Ci::TriggerSchedule.last.next_run_at }.to(@next_time)
+    end
+  end
+
+  context 'when there are no scheduled triggers within next_run_at' do
+    before { create(:ci_trigger_schedule, :nightly) }
+
+    it 'does not create a new pipeline' do
+      expect { worker.perform }.not_to change { Ci::Pipeline.count }
+    end
+
+    it 'does not update next_run_at' do
+      expect { worker.perform }.not_to change { Ci::TriggerSchedule.last.next_run_at }
+    end
+  end
+
+  context 'when next_run_at is nil' do
+    before do
+      trigger_schedule = create(:ci_trigger_schedule, :nightly)
+      trigger_schedule.update_attribute(:next_run_at, nil)
+    end
+
+    it 'does not create a new pipeline' do
+      expect { worker.perform }.not_to change { Ci::Pipeline.count }
+    end
+
+    it 'does not update next_run_at' do
+      expect { worker.perform }.not_to change { Ci::TriggerSchedule.last.next_run_at }
+    end
+  end
+end
diff --git a/spec/workers/update_merge_requests_worker_spec.rb b/spec/workers/update_merge_requests_worker_spec.rb
index 262d6e5a9ab..558ff9109ec 100644
--- a/spec/workers/update_merge_requests_worker_spec.rb
+++ b/spec/workers/update_merge_requests_worker_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe UpdateMergeRequestsWorker do
   include RepoHelpers
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
 
   subject { described_class.new }
diff --git a/vendor/assets/javascripts/notebooklab.js b/vendor/assets/javascripts/notebooklab.js
new file mode 100644
index 00000000000..296271205d1
--- /dev/null
+++ b/vendor/assets/javascripts/notebooklab.js
@@ -0,0 +1,5887 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("NotebookLab", [], factory);
+	else if(typeof exports === 'object')
+		exports["NotebookLab"] = factory();
+	else
+		root["NotebookLab"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+/******/
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// identity function for calling harmony imports with the correct context
+/******/ 	__webpack_require__.i = function(value) { return value; };
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = 47);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports) {
+
+// this module is a runtime utility for cleaner component module output and will
+// be included in the final webpack user bundle
+
+module.exports = function normalizeComponent (
+  rawScriptExports,
+  compiledTemplate,
+  scopeId,
+  cssModules
+) {
+  var esModule
+  var scriptExports = rawScriptExports = rawScriptExports || {}
+
+  // ES6 modules interop
+  var type = typeof rawScriptExports.default
+  if (type === 'object' || type === 'function') {
+    esModule = rawScriptExports
+    scriptExports = rawScriptExports.default
+  }
+
+  // Vue.extend constructor export interop
+  var options = typeof scriptExports === 'function'
+    ? scriptExports.options
+    : scriptExports
+
+  // render functions
+  if (compiledTemplate) {
+    options.render = compiledTemplate.render
+    options.staticRenderFns = compiledTemplate.staticRenderFns
+  }
+
+  // scopedId
+  if (scopeId) {
+    options._scopeId = scopeId
+  }
+
+  // inject cssModules
+  if (cssModules) {
+    var computed = Object.create(options.computed || null)
+    Object.keys(cssModules).forEach(function (key) {
+      var module = cssModules[key]
+      computed[key] = function () { return module }
+    })
+    options.computed = computed
+  }
+
+  return {
+    esModule: esModule,
+    exports: scriptExports,
+    options: options
+  }
+}
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(Buffer) {/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+// css base code, injected by the css-loader
+module.exports = function(useSourceMap) {
+	var list = [];
+
+	// return the list of modules as css string
+	list.toString = function toString() {
+		return this.map(function (item) {
+			var content = cssWithMappingToString(item, useSourceMap);
+			if(item[2]) {
+				return "@media " + item[2] + "{" + content + "}";
+			} else {
+				return content;
+			}
+		}).join("");
+	};
+
+	// import a list of modules into the list
+	list.i = function(modules, mediaQuery) {
+		if(typeof modules === "string")
+			modules = [[null, modules, ""]];
+		var alreadyImportedModules = {};
+		for(var i = 0; i < this.length; i++) {
+			var id = this[i][0];
+			if(typeof id === "number")
+				alreadyImportedModules[id] = true;
+		}
+		for(i = 0; i < modules.length; i++) {
+			var item = modules[i];
+			// skip already imported module
+			// this implementation is not 100% perfect for weird media query combinations
+			//  when a module is imported multiple times with different media queries.
+			//  I hope this will never occur (Hey this way we have smaller bundles)
+			if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) {
+				if(mediaQuery && !item[2]) {
+					item[2] = mediaQuery;
+				} else if(mediaQuery) {
+					item[2] = "(" + item[2] + ") and (" + mediaQuery + ")";
+				}
+				list.push(item);
+			}
+		}
+	};
+	return list;
+};
+
+function cssWithMappingToString(item, useSourceMap) {
+	var content = item[1] || '';
+	var cssMapping = item[3];
+	if (!cssMapping) {
+		return content;
+	}
+
+	if (useSourceMap) {
+		var sourceMapping = toComment(cssMapping);
+		var sourceURLs = cssMapping.sources.map(function (source) {
+			return '/*# sourceURL=' + cssMapping.sourceRoot + source + ' */'
+		});
+
+		return [content].concat(sourceURLs).concat([sourceMapping]).join('\n');
+	}
+
+	return [content].join('\n');
+}
+
+// Adapted from convert-source-map (MIT)
+function toComment(sourceMap) {
+  var base64 = new Buffer(JSON.stringify(sourceMap)).toString('base64');
+  var data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;
+
+  return '/*# ' + data + ' */';
+}
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18).Buffer))
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+
+/* styles */
+__webpack_require__(44)
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(13),
+  /* template */
+  __webpack_require__(39),
+  /* scopeId */
+  "data-v-4f6bf458",
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/prompt.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] prompt.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-4f6bf458", Component.options)
+  } else {
+    hotAPI.reload("data-v-4f6bf458", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/*
+  MIT License http://www.opensource.org/licenses/mit-license.php
+  Author Tobias Koppers @sokra
+  Modified by Evan You @yyx990803
+*/
+
+var hasDocument = typeof document !== 'undefined'
+
+if (typeof DEBUG !== 'undefined' && DEBUG) {
+  if (!hasDocument) {
+    throw new Error(
+    'vue-style-loader cannot be used in a non-browser environment. ' +
+    "Use { target: 'node' } in your Webpack config to indicate a server-rendering environment."
+  ) }
+}
+
+var listToStyles = __webpack_require__(46)
+
+/*
+type StyleObject = {
+  id: number;
+  parts: Array<StyleObjectPart>
+}
+
+type StyleObjectPart = {
+  css: string;
+  media: string;
+  sourceMap: ?string
+}
+*/
+
+var stylesInDom = {/*
+  [id: number]: {
+    id: number,
+    refs: number,
+    parts: Array<(obj?: StyleObjectPart) => void>
+  }
+*/}
+
+var head = hasDocument && (document.head || document.getElementsByTagName('head')[0])
+var singletonElement = null
+var singletonCounter = 0
+var isProduction = false
+var noop = function () {}
+
+// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
+// tags it will allow on a page
+var isOldIE = typeof navigator !== 'undefined' && /msie [6-9]\b/.test(navigator.userAgent.toLowerCase())
+
+module.exports = function (parentId, list, _isProduction) {
+  isProduction = _isProduction
+
+  var styles = listToStyles(parentId, list)
+  addStylesToDom(styles)
+
+  return function update (newList) {
+    var mayRemove = []
+    for (var i = 0; i < styles.length; i++) {
+      var item = styles[i]
+      var domStyle = stylesInDom[item.id]
+      domStyle.refs--
+      mayRemove.push(domStyle)
+    }
+    if (newList) {
+      styles = listToStyles(parentId, newList)
+      addStylesToDom(styles)
+    } else {
+      styles = []
+    }
+    for (var i = 0; i < mayRemove.length; i++) {
+      var domStyle = mayRemove[i]
+      if (domStyle.refs === 0) {
+        for (var j = 0; j < domStyle.parts.length; j++) {
+          domStyle.parts[j]()
+        }
+        delete stylesInDom[domStyle.id]
+      }
+    }
+  }
+}
+
+function addStylesToDom (styles /* Array<StyleObject> */) {
+  for (var i = 0; i < styles.length; i++) {
+    var item = styles[i]
+    var domStyle = stylesInDom[item.id]
+    if (domStyle) {
+      domStyle.refs++
+      for (var j = 0; j < domStyle.parts.length; j++) {
+        domStyle.parts[j](item.parts[j])
+      }
+      for (; j < item.parts.length; j++) {
+        domStyle.parts.push(addStyle(item.parts[j]))
+      }
+      if (domStyle.parts.length > item.parts.length) {
+        domStyle.parts.length = item.parts.length
+      }
+    } else {
+      var parts = []
+      for (var j = 0; j < item.parts.length; j++) {
+        parts.push(addStyle(item.parts[j]))
+      }
+      stylesInDom[item.id] = { id: item.id, refs: 1, parts: parts }
+    }
+  }
+}
+
+function createStyleElement () {
+  var styleElement = document.createElement('style')
+  styleElement.type = 'text/css'
+  head.appendChild(styleElement)
+  return styleElement
+}
+
+function addStyle (obj /* StyleObjectPart */) {
+  var update, remove
+  var styleElement = document.querySelector('style[data-vue-ssr-id~="' + obj.id + '"]')
+
+  if (styleElement) {
+    if (isProduction) {
+      // has SSR styles and in production mode.
+      // simply do nothing.
+      return noop
+    } else {
+      // has SSR styles but in dev mode.
+      // for some reason Chrome can't handle source map in server-rendered
+      // style tags - source maps in <style> only works if the style tag is
+      // created and inserted dynamically. So we remove the server rendered
+      // styles and inject new ones.
+      styleElement.parentNode.removeChild(styleElement)
+    }
+  }
+
+  if (isOldIE) {
+    // use singleton mode for IE9.
+    var styleIndex = singletonCounter++
+    styleElement = singletonElement || (singletonElement = createStyleElement())
+    update = applyToSingletonTag.bind(null, styleElement, styleIndex, false)
+    remove = applyToSingletonTag.bind(null, styleElement, styleIndex, true)
+  } else {
+    // use multi-style-tag mode in all other cases
+    styleElement = createStyleElement()
+    update = applyToTag.bind(null, styleElement)
+    remove = function () {
+      styleElement.parentNode.removeChild(styleElement)
+    }
+  }
+
+  update(obj)
+
+  return function updateStyle (newObj /* StyleObjectPart */) {
+    if (newObj) {
+      if (newObj.css === obj.css &&
+          newObj.media === obj.media &&
+          newObj.sourceMap === obj.sourceMap) {
+        return
+      }
+      update(obj = newObj)
+    } else {
+      remove()
+    }
+  }
+}
+
+var replaceText = (function () {
+  var textStore = []
+
+  return function (index, replacement) {
+    textStore[index] = replacement
+    return textStore.filter(Boolean).join('\n')
+  }
+})()
+
+function applyToSingletonTag (styleElement, index, remove, obj) {
+  var css = remove ? '' : obj.css
+
+  if (styleElement.styleSheet) {
+    styleElement.styleSheet.cssText = replaceText(index, css)
+  } else {
+    var cssNode = document.createTextNode(css)
+    var childNodes = styleElement.childNodes
+    if (childNodes[index]) styleElement.removeChild(childNodes[index])
+    if (childNodes.length) {
+      styleElement.insertBefore(cssNode, childNodes[index])
+    } else {
+      styleElement.appendChild(cssNode)
+    }
+  }
+}
+
+function applyToTag (styleElement, obj) {
+  var css = obj.css
+  var media = obj.media
+  var sourceMap = obj.sourceMap
+
+  if (media) {
+    styleElement.setAttribute('media', media)
+  }
+
+  if (sourceMap) {
+    // https://developer.chrome.com/devtools/docs/javascript-debugging
+    // this makes source maps inside style tags work properly in Chrome
+    css += '\n/*# sourceURL=' + sourceMap.sources[0] + ' */'
+    // http://stackoverflow.com/a/26603875
+    css += '\n/*# sourceMappingURL=data:application/json;base64,' + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + ' */'
+  }
+
+  if (styleElement.styleSheet) {
+    styleElement.styleSheet.cssText = css
+  } else {
+    while (styleElement.firstChild) {
+      styleElement.removeChild(styleElement.firstChild)
+    }
+    styleElement.appendChild(document.createTextNode(css))
+  }
+}
+
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports) {
+
+var g;

+

+// This works in non-strict mode

+g = (function() {

+	return this;

+})();

+

+try {

+	// This works if eval is allowed (see CSP)

+	g = g || Function("return this")() || (1,eval)("this");

+} catch(e) {

+	// This works if the window reference is available

+	if(typeof window === "object")

+		g = window;

+}

+

+// g can still be undefined, but nothing to do about it...

+// We return undefined, instead of nothing here, so it's

+// easier to handle this case. if(!global) { ...}

+

+module.exports = g;

+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(8),
+  /* template */
+  __webpack_require__(41),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/code/index.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-d42105b8", Component.options)
+  } else {
+    hotAPI.reload("data-v-d42105b8", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+
+/* styles */
+__webpack_require__(43)
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(14),
+  /* template */
+  __webpack_require__(38),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/index.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-4cb2b168", Component.options)
+  } else {
+    hotAPI.reload("data-v-4cb2b168", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _index = __webpack_require__(5);
+
+var _index2 = _interopRequireDefault(_index);
+
+var _index3 = __webpack_require__(33);
+
+var _index4 = _interopRequireDefault(_index3);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+
+exports.default = {
+  components: {
+    'code-cell': _index2.default,
+    'output-cell': _index4.default
+  },
+  props: {
+    cell: {
+      type: Object,
+      required: true
+    },
+    codeCssClass: {
+      type: String,
+      required: false,
+      default: ''
+    }
+  },
+  computed: {
+    rawInputCode: function rawInputCode() {
+      if (this.cell.source) {
+        return this.cell.source.join('');
+      } else {
+        return '';
+      }
+    },
+    hasOutput: function hasOutput() {
+      return this.cell.outputs.length;
+    },
+    output: function output() {
+      return this.cell.outputs[0];
+    }
+  }
+};
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _highlight = __webpack_require__(16);
+
+var _highlight2 = _interopRequireDefault(_highlight);
+
+var _prompt = __webpack_require__(2);
+
+var _prompt2 = _interopRequireDefault(_prompt);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+
+exports.default = {
+  components: {
+    prompt: _prompt2.default
+  },
+  props: {
+    count: {
+      type: Number,
+      required: false,
+      default: 0
+    },
+    codeCssClass: {
+      type: String,
+      required: false,
+      default: ''
+    },
+    type: {
+      type: String,
+      required: true
+    },
+    rawCode: {
+      type: String,
+      required: true
+    }
+  },
+  computed: {
+    code: function code() {
+      return this.rawCode;
+    },
+    promptType: function promptType() {
+      var type = this.type.split('put')[0];
+
+      return type.charAt(0).toUpperCase() + type.slice(1);
+    }
+  },
+  mounted: function mounted() {
+    _highlight2.default.highlightElement(this.$refs.code);
+  }
+};
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _marked = __webpack_require__(25);
+
+var _marked2 = _interopRequireDefault(_marked);
+
+var _prompt = __webpack_require__(2);
+
+var _prompt2 = _interopRequireDefault(_prompt);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+//
+//
+//
+//
+//
+//
+//
+
+exports.default = {
+  components: {
+    prompt: _prompt2.default
+  },
+  props: {
+    cell: {
+      type: Object,
+      required: true
+    }
+  },
+  computed: {
+    markdown: function markdown() {
+      var regex = new RegExp('^\\$\\$(.*)\\$\\$$', 'g');
+
+      var source = this.cell.source.map(function (line) {
+        var matches = regex.exec(line.trim());
+
+        // Only render use the Katex library if it is actually loaded
+        if (matches && matches.length > 0 && typeof katex !== 'undefined') {
+          return katex.renderToString(matches[1]);
+        }
+
+        return line;
+      });
+
+      return (0, _marked2.default)(source.join(''));
+    }
+  }
+};
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _prompt = __webpack_require__(2);
+
+var _prompt2 = _interopRequireDefault(_prompt);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  props: {
+    rawCode: {
+      type: String,
+      required: true
+    }
+  },
+  components: {
+    prompt: _prompt2.default
+  }
+}; //
+//
+//
+//
+//
+//
+//
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _prompt = __webpack_require__(2);
+
+var _prompt2 = _interopRequireDefault(_prompt);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  props: {
+    outputType: {
+      type: String,
+      required: true
+    },
+    rawCode: {
+      type: String,
+      required: true
+    }
+  },
+  components: {
+    prompt: _prompt2.default
+  }
+}; //
+//
+//
+//
+//
+//
+//
+//
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; //
+//
+//
+//
+//
+//
+//
+//
+//
+
+var _index = __webpack_require__(5);
+
+var _index2 = _interopRequireDefault(_index);
+
+var _html = __webpack_require__(31);
+
+var _html2 = _interopRequireDefault(_html);
+
+var _image = __webpack_require__(32);
+
+var _image2 = _interopRequireDefault(_image);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  props: {
+    codeCssClass: {
+      type: String,
+      required: false,
+      default: ''
+    },
+    count: {
+      type: Number,
+      required: false,
+      default: 0
+    },
+    output: {
+      type: Object,
+      requred: true
+    }
+  },
+  components: {
+    'code-cell': _index2.default,
+    'html-output': _html2.default,
+    'image-output': _image2.default
+  },
+  data: function data() {
+    return {
+      outputType: ''
+    };
+  },
+
+  computed: {
+    componentName: function componentName() {
+      if (this.output.text) {
+        return 'code-cell';
+      } else if (this.output.data['image/png']) {
+        this.outputType = 'image/png';
+
+        return 'image-output';
+      } else if (this.output.data['text/html']) {
+        this.outputType = 'text/html';
+
+        return 'html-output';
+      } else if (this.output.data['image/svg+xml']) {
+        this.outputType = 'image/svg+xml';
+
+        return 'html-output';
+      }
+
+      this.outputType = 'text/plain';
+      return 'code-cell';
+    },
+    rawCode: function rawCode() {
+      if (this.output.text) {
+        return this.output.text.join('');
+      }
+
+      return this.dataForType(this.outputType);
+    }
+  },
+  methods: {
+    dataForType: function dataForType(type) {
+      var data = this.output.data[type];
+
+      if ((typeof data === 'undefined' ? 'undefined' : _typeof(data)) === 'object') {
+        data = data.join('');
+      }
+
+      return data;
+    }
+  }
+};
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+//
+//
+//
+//
+//
+//
+//
+//
+
+exports.default = {
+  props: {
+    type: {
+      type: String,
+      required: false
+    },
+    count: {
+      type: Number,
+      required: false
+    }
+  }
+};
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _cells = __webpack_require__(15);
+
+exports.default = {
+  components: {
+    'code-cell': _cells.CodeCell,
+    'markdown-cell': _cells.MarkdownCell
+  },
+  props: {
+    notebook: {
+      type: Object,
+      required: true
+    },
+    codeCssClass: {
+      type: String,
+      required: false,
+      default: ''
+    }
+  },
+  methods: {
+    cellType: function cellType(type) {
+      return type + '-cell';
+    }
+  },
+  computed: {
+    cells: function cells() {
+      if (this.notebook.worksheets) {
+        var data = {
+          cells: []
+        };
+
+        return this.notebook.worksheets.reduce(function (data, sheet) {
+          data.cells = data.cells.concat(sheet.cells);
+          return data;
+        }, data).cells;
+      } else {
+        return this.notebook.cells;
+      }
+    },
+    hasNotebook: function hasNotebook() {
+      return Object.keys(this.notebook).length;
+    }
+  }
+}; //
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _markdown = __webpack_require__(30);
+
+Object.defineProperty(exports, 'MarkdownCell', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_markdown).default;
+  }
+});
+
+var _code = __webpack_require__(29);
+
+Object.defineProperty(exports, 'CodeCell', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_code).default;
+  }
+});
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _prismjs = __webpack_require__(28);
+
+var _prismjs2 = _interopRequireDefault(_prismjs);
+
+__webpack_require__(26);
+
+__webpack_require__(27);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+_prismjs2.default.plugins.customClass.map({
+  comment: 'c',
+  error: 'err',
+  operator: 'o',
+  constant: 'kc',
+  namespace: 'kn',
+  keyword: 'k',
+  string: 's',
+  number: 'm',
+  'attr-name': 'na',
+  builtin: 'nb',
+  entity: 'ni',
+  function: 'nf',
+  tag: 'nt',
+  variable: 'nv'
+});
+
+exports.default = _prismjs2.default;
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.byteLength = byteLength
+exports.toByteArray = toByteArray
+exports.fromByteArray = fromByteArray
+
+var lookup = []
+var revLookup = []
+var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
+
+var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+for (var i = 0, len = code.length; i < len; ++i) {
+  lookup[i] = code[i]
+  revLookup[code.charCodeAt(i)] = i
+}
+
+revLookup['-'.charCodeAt(0)] = 62
+revLookup['_'.charCodeAt(0)] = 63
+
+function placeHoldersCount (b64) {
+  var len = b64.length
+  if (len % 4 > 0) {
+    throw new Error('Invalid string. Length must be a multiple of 4')
+  }
+
+  // the number of equal signs (place holders)
+  // if there are two placeholders, than the two characters before it
+  // represent one byte
+  // if there is only one, then the three characters before it represent 2 bytes
+  // this is just a cheap hack to not do indexOf twice
+  return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
+}
+
+function byteLength (b64) {
+  // base64 is 4/3 + up to two characters of the original data
+  return b64.length * 3 / 4 - placeHoldersCount(b64)
+}
+
+function toByteArray (b64) {
+  var i, j, l, tmp, placeHolders, arr
+  var len = b64.length
+  placeHolders = placeHoldersCount(b64)
+
+  arr = new Arr(len * 3 / 4 - placeHolders)
+
+  // if there are placeholders, only get up to the last complete 4 chars
+  l = placeHolders > 0 ? len - 4 : len
+
+  var L = 0
+
+  for (i = 0, j = 0; i < l; i += 4, j += 3) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
+    arr[L++] = (tmp >> 16) & 0xFF
+    arr[L++] = (tmp >> 8) & 0xFF
+    arr[L++] = tmp & 0xFF
+  }
+
+  if (placeHolders === 2) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
+    arr[L++] = tmp & 0xFF
+  } else if (placeHolders === 1) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
+    arr[L++] = (tmp >> 8) & 0xFF
+    arr[L++] = tmp & 0xFF
+  }
+
+  return arr
+}
+
+function tripletToBase64 (num) {
+  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
+}
+
+function encodeChunk (uint8, start, end) {
+  var tmp
+  var output = []
+  for (var i = start; i < end; i += 3) {
+    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
+    output.push(tripletToBase64(tmp))
+  }
+  return output.join('')
+}
+
+function fromByteArray (uint8) {
+  var tmp
+  var len = uint8.length
+  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
+  var output = ''
+  var parts = []
+  var maxChunkLength = 16383 // must be multiple of 3
+
+  // go through the array every three bytes, we'll deal with trailing stuff later
+  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
+  }
+
+  // pad the end with zeros, but make sure to not forget the extra bytes
+  if (extraBytes === 1) {
+    tmp = uint8[len - 1]
+    output += lookup[tmp >> 2]
+    output += lookup[(tmp << 4) & 0x3F]
+    output += '=='
+  } else if (extraBytes === 2) {
+    tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
+    output += lookup[tmp >> 10]
+    output += lookup[(tmp >> 4) & 0x3F]
+    output += lookup[(tmp << 2) & 0x3F]
+    output += '='
+  }
+
+  parts.push(output)
+
+  return parts.join('')
+}
+
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+ * @license  MIT
+ */
+/* eslint-disable no-proto */
+
+
+
+var base64 = __webpack_require__(17)
+var ieee754 = __webpack_require__(23)
+var isArray = __webpack_require__(24)
+
+exports.Buffer = Buffer
+exports.SlowBuffer = SlowBuffer
+exports.INSPECT_MAX_BYTES = 50
+
+/**
+ * If `Buffer.TYPED_ARRAY_SUPPORT`:
+ *   === true    Use Uint8Array implementation (fastest)
+ *   === false   Use Object implementation (most compatible, even IE6)
+ *
+ * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+ * Opera 11.6+, iOS 4.2+.
+ *
+ * Due to various browser bugs, sometimes the Object implementation will be used even
+ * when the browser supports typed arrays.
+ *
+ * Note:
+ *
+ *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+ *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+ *
+ *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+ *
+ *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+ *     incorrect length in some situations.
+
+ * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+ * get the Object implementation, which is slower but behaves correctly.
+ */
+Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
+  ? global.TYPED_ARRAY_SUPPORT
+  : typedArraySupport()
+
+/*
+ * Export kMaxLength after typed array support is determined.
+ */
+exports.kMaxLength = kMaxLength()
+
+function typedArraySupport () {
+  try {
+    var arr = new Uint8Array(1)
+    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
+    return arr.foo() === 42 && // typed array instances can be augmented
+        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
+        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
+  } catch (e) {
+    return false
+  }
+}
+
+function kMaxLength () {
+  return Buffer.TYPED_ARRAY_SUPPORT
+    ? 0x7fffffff
+    : 0x3fffffff
+}
+
+function createBuffer (that, length) {
+  if (kMaxLength() < length) {
+    throw new RangeError('Invalid typed array length')
+  }
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = new Uint8Array(length)
+    that.__proto__ = Buffer.prototype
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    if (that === null) {
+      that = new Buffer(length)
+    }
+    that.length = length
+  }
+
+  return that
+}
+
+/**
+ * The Buffer constructor returns instances of `Uint8Array` that have their
+ * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+ * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+ * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+ * returns a single octet.
+ *
+ * The `Uint8Array` prototype remains unmodified.
+ */
+
+function Buffer (arg, encodingOrOffset, length) {
+  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+    return new Buffer(arg, encodingOrOffset, length)
+  }
+
+  // Common case.
+  if (typeof arg === 'number') {
+    if (typeof encodingOrOffset === 'string') {
+      throw new Error(
+        'If encoding is specified then the first argument must be a string'
+      )
+    }
+    return allocUnsafe(this, arg)
+  }
+  return from(this, arg, encodingOrOffset, length)
+}
+
+Buffer.poolSize = 8192 // not used by this implementation
+
+// TODO: Legacy, not needed anymore. Remove in next major version.
+Buffer._augment = function (arr) {
+  arr.__proto__ = Buffer.prototype
+  return arr
+}
+
+function from (that, value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number')
+  }
+
+  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+    return fromArrayBuffer(that, value, encodingOrOffset, length)
+  }
+
+  if (typeof value === 'string') {
+    return fromString(that, value, encodingOrOffset)
+  }
+
+  return fromObject(that, value)
+}
+
+/**
+ * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+ * if value is a number.
+ * Buffer.from(str[, encoding])
+ * Buffer.from(array)
+ * Buffer.from(buffer)
+ * Buffer.from(arrayBuffer[, byteOffset[, length]])
+ **/
+Buffer.from = function (value, encodingOrOffset, length) {
+  return from(null, value, encodingOrOffset, length)
+}
+
+if (Buffer.TYPED_ARRAY_SUPPORT) {
+  Buffer.prototype.__proto__ = Uint8Array.prototype
+  Buffer.__proto__ = Uint8Array
+  if (typeof Symbol !== 'undefined' && Symbol.species &&
+      Buffer[Symbol.species] === Buffer) {
+    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
+    Object.defineProperty(Buffer, Symbol.species, {
+      value: null,
+      configurable: true
+    })
+  }
+}
+
+function assertSize (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('"size" argument must be a number')
+  } else if (size < 0) {
+    throw new RangeError('"size" argument must not be negative')
+  }
+}
+
+function alloc (that, size, fill, encoding) {
+  assertSize(size)
+  if (size <= 0) {
+    return createBuffer(that, size)
+  }
+  if (fill !== undefined) {
+    // Only pay attention to encoding if it's a string. This
+    // prevents accidentally sending in a number that would
+    // be interpretted as a start offset.
+    return typeof encoding === 'string'
+      ? createBuffer(that, size).fill(fill, encoding)
+      : createBuffer(that, size).fill(fill)
+  }
+  return createBuffer(that, size)
+}
+
+/**
+ * Creates a new filled Buffer instance.
+ * alloc(size[, fill[, encoding]])
+ **/
+Buffer.alloc = function (size, fill, encoding) {
+  return alloc(null, size, fill, encoding)
+}
+
+function allocUnsafe (that, size) {
+  assertSize(size)
+  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) {
+    for (var i = 0; i < size; ++i) {
+      that[i] = 0
+    }
+  }
+  return that
+}
+
+/**
+ * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+ * */
+Buffer.allocUnsafe = function (size) {
+  return allocUnsafe(null, size)
+}
+/**
+ * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+ */
+Buffer.allocUnsafeSlow = function (size) {
+  return allocUnsafe(null, size)
+}
+
+function fromString (that, string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8'
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding')
+  }
+
+  var length = byteLength(string, encoding) | 0
+  that = createBuffer(that, length)
+
+  var actual = that.write(string, encoding)
+
+  if (actual !== length) {
+    // Writing a hex string, for example, that contains invalid characters will
+    // cause everything after the first invalid character to be ignored. (e.g.
+    // 'abxxcd' will be treated as 'ab')
+    that = that.slice(0, actual)
+  }
+
+  return that
+}
+
+function fromArrayLike (that, array) {
+  var length = array.length < 0 ? 0 : checked(array.length) | 0
+  that = createBuffer(that, length)
+  for (var i = 0; i < length; i += 1) {
+    that[i] = array[i] & 255
+  }
+  return that
+}
+
+function fromArrayBuffer (that, array, byteOffset, length) {
+  array.byteLength // this throws if `array` is not a valid ArrayBuffer
+
+  if (byteOffset < 0 || array.byteLength < byteOffset) {
+    throw new RangeError('\'offset\' is out of bounds')
+  }
+
+  if (array.byteLength < byteOffset + (length || 0)) {
+    throw new RangeError('\'length\' is out of bounds')
+  }
+
+  if (byteOffset === undefined && length === undefined) {
+    array = new Uint8Array(array)
+  } else if (length === undefined) {
+    array = new Uint8Array(array, byteOffset)
+  } else {
+    array = new Uint8Array(array, byteOffset, length)
+  }
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = array
+    that.__proto__ = Buffer.prototype
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    that = fromArrayLike(that, array)
+  }
+  return that
+}
+
+function fromObject (that, obj) {
+  if (Buffer.isBuffer(obj)) {
+    var len = checked(obj.length) | 0
+    that = createBuffer(that, len)
+
+    if (that.length === 0) {
+      return that
+    }
+
+    obj.copy(that, 0, 0, len)
+    return that
+  }
+
+  if (obj) {
+    if ((typeof ArrayBuffer !== 'undefined' &&
+        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
+      if (typeof obj.length !== 'number' || isnan(obj.length)) {
+        return createBuffer(that, 0)
+      }
+      return fromArrayLike(that, obj)
+    }
+
+    if (obj.type === 'Buffer' && isArray(obj.data)) {
+      return fromArrayLike(that, obj.data)
+    }
+  }
+
+  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
+}
+
+function checked (length) {
+  // Note: cannot use `length < kMaxLength()` here because that fails when
+  // length is NaN (which is otherwise coerced to zero.)
+  if (length >= kMaxLength()) {
+    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
+                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
+  }
+  return length | 0
+}
+
+function SlowBuffer (length) {
+  if (+length != length) { // eslint-disable-line eqeqeq
+    length = 0
+  }
+  return Buffer.alloc(+length)
+}
+
+Buffer.isBuffer = function isBuffer (b) {
+  return !!(b != null && b._isBuffer)
+}
+
+Buffer.compare = function compare (a, b) {
+  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
+    throw new TypeError('Arguments must be Buffers')
+  }
+
+  if (a === b) return 0
+
+  var x = a.length
+  var y = b.length
+
+  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+    if (a[i] !== b[i]) {
+      x = a[i]
+      y = b[i]
+      break
+    }
+  }
+
+  if (x < y) return -1
+  if (y < x) return 1
+  return 0
+}
+
+Buffer.isEncoding = function isEncoding (encoding) {
+  switch (String(encoding).toLowerCase()) {
+    case 'hex':
+    case 'utf8':
+    case 'utf-8':
+    case 'ascii':
+    case 'latin1':
+    case 'binary':
+    case 'base64':
+    case 'ucs2':
+    case 'ucs-2':
+    case 'utf16le':
+    case 'utf-16le':
+      return true
+    default:
+      return false
+  }
+}
+
+Buffer.concat = function concat (list, length) {
+  if (!isArray(list)) {
+    throw new TypeError('"list" argument must be an Array of Buffers')
+  }
+
+  if (list.length === 0) {
+    return Buffer.alloc(0)
+  }
+
+  var i
+  if (length === undefined) {
+    length = 0
+    for (i = 0; i < list.length; ++i) {
+      length += list[i].length
+    }
+  }
+
+  var buffer = Buffer.allocUnsafe(length)
+  var pos = 0
+  for (i = 0; i < list.length; ++i) {
+    var buf = list[i]
+    if (!Buffer.isBuffer(buf)) {
+      throw new TypeError('"list" argument must be an Array of Buffers')
+    }
+    buf.copy(buffer, pos)
+    pos += buf.length
+  }
+  return buffer
+}
+
+function byteLength (string, encoding) {
+  if (Buffer.isBuffer(string)) {
+    return string.length
+  }
+  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
+      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+    return string.byteLength
+  }
+  if (typeof string !== 'string') {
+    string = '' + string
+  }
+
+  var len = string.length
+  if (len === 0) return 0
+
+  // Use a for loop to avoid recursion
+  var loweredCase = false
+  for (;;) {
+    switch (encoding) {
+      case 'ascii':
+      case 'latin1':
+      case 'binary':
+        return len
+      case 'utf8':
+      case 'utf-8':
+      case undefined:
+        return utf8ToBytes(string).length
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return len * 2
+      case 'hex':
+        return len >>> 1
+      case 'base64':
+        return base64ToBytes(string).length
+      default:
+        if (loweredCase) return utf8ToBytes(string).length // assume utf8
+        encoding = ('' + encoding).toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+Buffer.byteLength = byteLength
+
+function slowToString (encoding, start, end) {
+  var loweredCase = false
+
+  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+  // property of a typed array.
+
+  // This behaves neither like String nor Uint8Array in that we set start/end
+  // to their upper/lower bounds if the value passed is out of range.
+  // undefined is handled specially as per ECMA-262 6th Edition,
+  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+  if (start === undefined || start < 0) {
+    start = 0
+  }
+  // Return early if start > this.length. Done here to prevent potential uint32
+  // coercion fail below.
+  if (start > this.length) {
+    return ''
+  }
+
+  if (end === undefined || end > this.length) {
+    end = this.length
+  }
+
+  if (end <= 0) {
+    return ''
+  }
+
+  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+  end >>>= 0
+  start >>>= 0
+
+  if (end <= start) {
+    return ''
+  }
+
+  if (!encoding) encoding = 'utf8'
+
+  while (true) {
+    switch (encoding) {
+      case 'hex':
+        return hexSlice(this, start, end)
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Slice(this, start, end)
+
+      case 'ascii':
+        return asciiSlice(this, start, end)
+
+      case 'latin1':
+      case 'binary':
+        return latin1Slice(this, start, end)
+
+      case 'base64':
+        return base64Slice(this, start, end)
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return utf16leSlice(this, start, end)
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+        encoding = (encoding + '').toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+
+// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+// Buffer instances.
+Buffer.prototype._isBuffer = true
+
+function swap (b, n, m) {
+  var i = b[n]
+  b[n] = b[m]
+  b[m] = i
+}
+
+Buffer.prototype.swap16 = function swap16 () {
+  var len = this.length
+  if (len % 2 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 16-bits')
+  }
+  for (var i = 0; i < len; i += 2) {
+    swap(this, i, i + 1)
+  }
+  return this
+}
+
+Buffer.prototype.swap32 = function swap32 () {
+  var len = this.length
+  if (len % 4 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 32-bits')
+  }
+  for (var i = 0; i < len; i += 4) {
+    swap(this, i, i + 3)
+    swap(this, i + 1, i + 2)
+  }
+  return this
+}
+
+Buffer.prototype.swap64 = function swap64 () {
+  var len = this.length
+  if (len % 8 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 64-bits')
+  }
+  for (var i = 0; i < len; i += 8) {
+    swap(this, i, i + 7)
+    swap(this, i + 1, i + 6)
+    swap(this, i + 2, i + 5)
+    swap(this, i + 3, i + 4)
+  }
+  return this
+}
+
+Buffer.prototype.toString = function toString () {
+  var length = this.length | 0
+  if (length === 0) return ''
+  if (arguments.length === 0) return utf8Slice(this, 0, length)
+  return slowToString.apply(this, arguments)
+}
+
+Buffer.prototype.equals = function equals (b) {
+  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
+  if (this === b) return true
+  return Buffer.compare(this, b) === 0
+}
+
+Buffer.prototype.inspect = function inspect () {
+  var str = ''
+  var max = exports.INSPECT_MAX_BYTES
+  if (this.length > 0) {
+    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
+    if (this.length > max) str += ' ... '
+  }
+  return '<Buffer ' + str + '>'
+}
+
+Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
+  if (!Buffer.isBuffer(target)) {
+    throw new TypeError('Argument must be a Buffer')
+  }
+
+  if (start === undefined) {
+    start = 0
+  }
+  if (end === undefined) {
+    end = target ? target.length : 0
+  }
+  if (thisStart === undefined) {
+    thisStart = 0
+  }
+  if (thisEnd === undefined) {
+    thisEnd = this.length
+  }
+
+  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+    throw new RangeError('out of range index')
+  }
+
+  if (thisStart >= thisEnd && start >= end) {
+    return 0
+  }
+  if (thisStart >= thisEnd) {
+    return -1
+  }
+  if (start >= end) {
+    return 1
+  }
+
+  start >>>= 0
+  end >>>= 0
+  thisStart >>>= 0
+  thisEnd >>>= 0
+
+  if (this === target) return 0
+
+  var x = thisEnd - thisStart
+  var y = end - start
+  var len = Math.min(x, y)
+
+  var thisCopy = this.slice(thisStart, thisEnd)
+  var targetCopy = target.slice(start, end)
+
+  for (var i = 0; i < len; ++i) {
+    if (thisCopy[i] !== targetCopy[i]) {
+      x = thisCopy[i]
+      y = targetCopy[i]
+      break
+    }
+  }
+
+  if (x < y) return -1
+  if (y < x) return 1
+  return 0
+}
+
+// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+//
+// Arguments:
+// - buffer - a Buffer to search
+// - val - a string, Buffer, or number
+// - byteOffset - an index into `buffer`; will be clamped to an int32
+// - encoding - an optional encoding, relevant is val is a string
+// - dir - true for indexOf, false for lastIndexOf
+function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
+  // Empty buffer means no match
+  if (buffer.length === 0) return -1
+
+  // Normalize byteOffset
+  if (typeof byteOffset === 'string') {
+    encoding = byteOffset
+    byteOffset = 0
+  } else if (byteOffset > 0x7fffffff) {
+    byteOffset = 0x7fffffff
+  } else if (byteOffset < -0x80000000) {
+    byteOffset = -0x80000000
+  }
+  byteOffset = +byteOffset  // Coerce to Number.
+  if (isNaN(byteOffset)) {
+    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+    byteOffset = dir ? 0 : (buffer.length - 1)
+  }
+
+  // Normalize byteOffset: negative offsets start from the end of the buffer
+  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
+  if (byteOffset >= buffer.length) {
+    if (dir) return -1
+    else byteOffset = buffer.length - 1
+  } else if (byteOffset < 0) {
+    if (dir) byteOffset = 0
+    else return -1
+  }
+
+  // Normalize val
+  if (typeof val === 'string') {
+    val = Buffer.from(val, encoding)
+  }
+
+  // Finally, search either indexOf (if dir is true) or lastIndexOf
+  if (Buffer.isBuffer(val)) {
+    // Special case: looking for empty string/buffer always fails
+    if (val.length === 0) {
+      return -1
+    }
+    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
+  } else if (typeof val === 'number') {
+    val = val & 0xFF // Search for a byte value [0-255]
+    if (Buffer.TYPED_ARRAY_SUPPORT &&
+        typeof Uint8Array.prototype.indexOf === 'function') {
+      if (dir) {
+        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
+      } else {
+        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
+      }
+    }
+    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
+  }
+
+  throw new TypeError('val must be string, number or Buffer')
+}
+
+function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
+  var indexSize = 1
+  var arrLength = arr.length
+  var valLength = val.length
+
+  if (encoding !== undefined) {
+    encoding = String(encoding).toLowerCase()
+    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
+        encoding === 'utf16le' || encoding === 'utf-16le') {
+      if (arr.length < 2 || val.length < 2) {
+        return -1
+      }
+      indexSize = 2
+      arrLength /= 2
+      valLength /= 2
+      byteOffset /= 2
+    }
+  }
+
+  function read (buf, i) {
+    if (indexSize === 1) {
+      return buf[i]
+    } else {
+      return buf.readUInt16BE(i * indexSize)
+    }
+  }
+
+  var i
+  if (dir) {
+    var foundIndex = -1
+    for (i = byteOffset; i < arrLength; i++) {
+      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+        if (foundIndex === -1) foundIndex = i
+        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
+      } else {
+        if (foundIndex !== -1) i -= i - foundIndex
+        foundIndex = -1
+      }
+    }
+  } else {
+    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
+    for (i = byteOffset; i >= 0; i--) {
+      var found = true
+      for (var j = 0; j < valLength; j++) {
+        if (read(arr, i + j) !== read(val, j)) {
+          found = false
+          break
+        }
+      }
+      if (found) return i
+    }
+  }
+
+  return -1
+}
+
+Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
+  return this.indexOf(val, byteOffset, encoding) !== -1
+}
+
+Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
+}
+
+Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
+}
+
+function hexWrite (buf, string, offset, length) {
+  offset = Number(offset) || 0
+  var remaining = buf.length - offset
+  if (!length) {
+    length = remaining
+  } else {
+    length = Number(length)
+    if (length > remaining) {
+      length = remaining
+    }
+  }
+
+  // must be an even number of digits
+  var strLen = string.length
+  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
+
+  if (length > strLen / 2) {
+    length = strLen / 2
+  }
+  for (var i = 0; i < length; ++i) {
+    var parsed = parseInt(string.substr(i * 2, 2), 16)
+    if (isNaN(parsed)) return i
+    buf[offset + i] = parsed
+  }
+  return i
+}
+
+function utf8Write (buf, string, offset, length) {
+  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+function asciiWrite (buf, string, offset, length) {
+  return blitBuffer(asciiToBytes(string), buf, offset, length)
+}
+
+function latin1Write (buf, string, offset, length) {
+  return asciiWrite(buf, string, offset, length)
+}
+
+function base64Write (buf, string, offset, length) {
+  return blitBuffer(base64ToBytes(string), buf, offset, length)
+}
+
+function ucs2Write (buf, string, offset, length) {
+  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+Buffer.prototype.write = function write (string, offset, length, encoding) {
+  // Buffer#write(string)
+  if (offset === undefined) {
+    encoding = 'utf8'
+    length = this.length
+    offset = 0
+  // Buffer#write(string, encoding)
+  } else if (length === undefined && typeof offset === 'string') {
+    encoding = offset
+    length = this.length
+    offset = 0
+  // Buffer#write(string, offset[, length][, encoding])
+  } else if (isFinite(offset)) {
+    offset = offset | 0
+    if (isFinite(length)) {
+      length = length | 0
+      if (encoding === undefined) encoding = 'utf8'
+    } else {
+      encoding = length
+      length = undefined
+    }
+  // legacy write(string, encoding, offset, length) - remove in v0.13
+  } else {
+    throw new Error(
+      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
+    )
+  }
+
+  var remaining = this.length - offset
+  if (length === undefined || length > remaining) length = remaining
+
+  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
+    throw new RangeError('Attempt to write outside buffer bounds')
+  }
+
+  if (!encoding) encoding = 'utf8'
+
+  var loweredCase = false
+  for (;;) {
+    switch (encoding) {
+      case 'hex':
+        return hexWrite(this, string, offset, length)
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Write(this, string, offset, length)
+
+      case 'ascii':
+        return asciiWrite(this, string, offset, length)
+
+      case 'latin1':
+      case 'binary':
+        return latin1Write(this, string, offset, length)
+
+      case 'base64':
+        // Warning: maxLength not taken into account in base64Write
+        return base64Write(this, string, offset, length)
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return ucs2Write(this, string, offset, length)
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+        encoding = ('' + encoding).toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+
+Buffer.prototype.toJSON = function toJSON () {
+  return {
+    type: 'Buffer',
+    data: Array.prototype.slice.call(this._arr || this, 0)
+  }
+}
+
+function base64Slice (buf, start, end) {
+  if (start === 0 && end === buf.length) {
+    return base64.fromByteArray(buf)
+  } else {
+    return base64.fromByteArray(buf.slice(start, end))
+  }
+}
+
+function utf8Slice (buf, start, end) {
+  end = Math.min(buf.length, end)
+  var res = []
+
+  var i = start
+  while (i < end) {
+    var firstByte = buf[i]
+    var codePoint = null
+    var bytesPerSequence = (firstByte > 0xEF) ? 4
+      : (firstByte > 0xDF) ? 3
+      : (firstByte > 0xBF) ? 2
+      : 1
+
+    if (i + bytesPerSequence <= end) {
+      var secondByte, thirdByte, fourthByte, tempCodePoint
+
+      switch (bytesPerSequence) {
+        case 1:
+          if (firstByte < 0x80) {
+            codePoint = firstByte
+          }
+          break
+        case 2:
+          secondByte = buf[i + 1]
+          if ((secondByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
+            if (tempCodePoint > 0x7F) {
+              codePoint = tempCodePoint
+            }
+          }
+          break
+        case 3:
+          secondByte = buf[i + 1]
+          thirdByte = buf[i + 2]
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
+            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+              codePoint = tempCodePoint
+            }
+          }
+          break
+        case 4:
+          secondByte = buf[i + 1]
+          thirdByte = buf[i + 2]
+          fourthByte = buf[i + 3]
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
+            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+              codePoint = tempCodePoint
+            }
+          }
+      }
+    }
+
+    if (codePoint === null) {
+      // we did not generate a valid codePoint so insert a
+      // replacement char (U+FFFD) and advance only 1 byte
+      codePoint = 0xFFFD
+      bytesPerSequence = 1
+    } else if (codePoint > 0xFFFF) {
+      // encode to utf16 (surrogate pair dance)
+      codePoint -= 0x10000
+      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
+      codePoint = 0xDC00 | codePoint & 0x3FF
+    }
+
+    res.push(codePoint)
+    i += bytesPerSequence
+  }
+
+  return decodeCodePointsArray(res)
+}
+
+// Based on http://stackoverflow.com/a/22747272/680742, the browser with
+// the lowest limit is Chrome, with 0x10000 args.
+// We go 1 magnitude less, for safety
+var MAX_ARGUMENTS_LENGTH = 0x1000
+
+function decodeCodePointsArray (codePoints) {
+  var len = codePoints.length
+  if (len <= MAX_ARGUMENTS_LENGTH) {
+    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
+  }
+
+  // Decode in chunks to avoid "call stack size exceeded".
+  var res = ''
+  var i = 0
+  while (i < len) {
+    res += String.fromCharCode.apply(
+      String,
+      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
+    )
+  }
+  return res
+}
+
+function asciiSlice (buf, start, end) {
+  var ret = ''
+  end = Math.min(buf.length, end)
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i] & 0x7F)
+  }
+  return ret
+}
+
+function latin1Slice (buf, start, end) {
+  var ret = ''
+  end = Math.min(buf.length, end)
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i])
+  }
+  return ret
+}
+
+function hexSlice (buf, start, end) {
+  var len = buf.length
+
+  if (!start || start < 0) start = 0
+  if (!end || end < 0 || end > len) end = len
+
+  var out = ''
+  for (var i = start; i < end; ++i) {
+    out += toHex(buf[i])
+  }
+  return out
+}
+
+function utf16leSlice (buf, start, end) {
+  var bytes = buf.slice(start, end)
+  var res = ''
+  for (var i = 0; i < bytes.length; i += 2) {
+    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
+  }
+  return res
+}
+
+Buffer.prototype.slice = function slice (start, end) {
+  var len = this.length
+  start = ~~start
+  end = end === undefined ? len : ~~end
+
+  if (start < 0) {
+    start += len
+    if (start < 0) start = 0
+  } else if (start > len) {
+    start = len
+  }
+
+  if (end < 0) {
+    end += len
+    if (end < 0) end = 0
+  } else if (end > len) {
+    end = len
+  }
+
+  if (end < start) end = start
+
+  var newBuf
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    newBuf = this.subarray(start, end)
+    newBuf.__proto__ = Buffer.prototype
+  } else {
+    var sliceLen = end - start
+    newBuf = new Buffer(sliceLen, undefined)
+    for (var i = 0; i < sliceLen; ++i) {
+      newBuf[i] = this[i + start]
+    }
+  }
+
+  return newBuf
+}
+
+/*
+ * Need to make sure that buffer isn't trying to write out of bounds.
+ */
+function checkOffset (offset, ext, length) {
+  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
+  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
+}
+
+Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul
+  }
+
+  return val
+}
+
+Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    checkOffset(offset, byteLength, this.length)
+  }
+
+  var val = this[offset + --byteLength]
+  var mul = 1
+  while (byteLength > 0 && (mul *= 0x100)) {
+    val += this[offset + --byteLength] * mul
+  }
+
+  return val
+}
+
+Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length)
+  return this[offset]
+}
+
+Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  return this[offset] | (this[offset + 1] << 8)
+}
+
+Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  return (this[offset] << 8) | this[offset + 1]
+}
+
+Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return ((this[offset]) |
+      (this[offset + 1] << 8) |
+      (this[offset + 2] << 16)) +
+      (this[offset + 3] * 0x1000000)
+}
+
+Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset] * 0x1000000) +
+    ((this[offset + 1] << 16) |
+    (this[offset + 2] << 8) |
+    this[offset + 3])
+}
+
+Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul
+  }
+  mul *= 0x80
+
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+  return val
+}
+
+Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var i = byteLength
+  var mul = 1
+  var val = this[offset + --i]
+  while (i > 0 && (mul *= 0x100)) {
+    val += this[offset + --i] * mul
+  }
+  mul *= 0x80
+
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+  return val
+}
+
+Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length)
+  if (!(this[offset] & 0x80)) return (this[offset])
+  return ((0xff - this[offset] + 1) * -1)
+}
+
+Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  var val = this[offset] | (this[offset + 1] << 8)
+  return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  var val = this[offset + 1] | (this[offset] << 8)
+  return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset]) |
+    (this[offset + 1] << 8) |
+    (this[offset + 2] << 16) |
+    (this[offset + 3] << 24)
+}
+
+Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset] << 24) |
+    (this[offset + 1] << 16) |
+    (this[offset + 2] << 8) |
+    (this[offset + 3])
+}
+
+Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+  return ieee754.read(this, offset, true, 23, 4)
+}
+
+Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+  return ieee754.read(this, offset, false, 23, 4)
+}
+
+Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length)
+  return ieee754.read(this, offset, true, 52, 8)
+}
+
+Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length)
+  return ieee754.read(this, offset, false, 52, 8)
+}
+
+function checkInt (buf, value, offset, ext, max, min) {
+  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
+  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
+  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+}
+
+Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+    checkInt(this, value, offset, byteLength, maxBytes, 0)
+  }
+
+  var mul = 1
+  var i = 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100)) {
+    this[offset + i] = (value / mul) & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+    checkInt(this, value, offset, byteLength, maxBytes, 0)
+  }
+
+  var i = byteLength - 1
+  var mul = 1
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100)) {
+    this[offset + i] = (value / mul) & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+  this[offset] = (value & 0xff)
+  return offset + 1
+}
+
+function objectWriteUInt16 (buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffff + value + 1
+  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
+      (littleEndian ? i : 1 - i) * 8
+  }
+}
+
+Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+  } else {
+    objectWriteUInt16(this, value, offset, true)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 8)
+    this[offset + 1] = (value & 0xff)
+  } else {
+    objectWriteUInt16(this, value, offset, false)
+  }
+  return offset + 2
+}
+
+function objectWriteUInt32 (buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffffffff + value + 1
+  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
+  }
+}
+
+Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset + 3] = (value >>> 24)
+    this[offset + 2] = (value >>> 16)
+    this[offset + 1] = (value >>> 8)
+    this[offset] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, true)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 24)
+    this[offset + 1] = (value >>> 16)
+    this[offset + 2] = (value >>> 8)
+    this[offset + 3] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, false)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1)
+
+    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+  }
+
+  var i = 0
+  var mul = 1
+  var sub = 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+      sub = 1
+    }
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1)
+
+    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+  }
+
+  var i = byteLength - 1
+  var mul = 1
+  var sub = 0
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+      sub = 1
+    }
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+  if (value < 0) value = 0xff + value + 1
+  this[offset] = (value & 0xff)
+  return offset + 1
+}
+
+Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+  } else {
+    objectWriteUInt16(this, value, offset, true)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 8)
+    this[offset + 1] = (value & 0xff)
+  } else {
+    objectWriteUInt16(this, value, offset, false)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+    this[offset + 2] = (value >>> 16)
+    this[offset + 3] = (value >>> 24)
+  } else {
+    objectWriteUInt32(this, value, offset, true)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+  if (value < 0) value = 0xffffffff + value + 1
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 24)
+    this[offset + 1] = (value >>> 16)
+    this[offset + 2] = (value >>> 8)
+    this[offset + 3] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, false)
+  }
+  return offset + 4
+}
+
+function checkIEEE754 (buf, value, offset, ext, max, min) {
+  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+  if (offset < 0) throw new RangeError('Index out of range')
+}
+
+function writeFloat (buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
+  }
+  ieee754.write(buf, value, offset, littleEndian, 23, 4)
+  return offset + 4
+}
+
+Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
+  return writeFloat(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
+  return writeFloat(this, value, offset, false, noAssert)
+}
+
+function writeDouble (buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
+  }
+  ieee754.write(buf, value, offset, littleEndian, 52, 8)
+  return offset + 8
+}
+
+Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
+  return writeDouble(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
+  return writeDouble(this, value, offset, false, noAssert)
+}
+
+// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+Buffer.prototype.copy = function copy (target, targetStart, start, end) {
+  if (!start) start = 0
+  if (!end && end !== 0) end = this.length
+  if (targetStart >= target.length) targetStart = target.length
+  if (!targetStart) targetStart = 0
+  if (end > 0 && end < start) end = start
+
+  // Copy 0 bytes; we're done
+  if (end === start) return 0
+  if (target.length === 0 || this.length === 0) return 0
+
+  // Fatal error conditions
+  if (targetStart < 0) {
+    throw new RangeError('targetStart out of bounds')
+  }
+  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
+  if (end < 0) throw new RangeError('sourceEnd out of bounds')
+
+  // Are we oob?
+  if (end > this.length) end = this.length
+  if (target.length - targetStart < end - start) {
+    end = target.length - targetStart + start
+  }
+
+  var len = end - start
+  var i
+
+  if (this === target && start < targetStart && targetStart < end) {
+    // descending copy from end
+    for (i = len - 1; i >= 0; --i) {
+      target[i + targetStart] = this[i + start]
+    }
+  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+    // ascending copy from start
+    for (i = 0; i < len; ++i) {
+      target[i + targetStart] = this[i + start]
+    }
+  } else {
+    Uint8Array.prototype.set.call(
+      target,
+      this.subarray(start, start + len),
+      targetStart
+    )
+  }
+
+  return len
+}
+
+// Usage:
+//    buffer.fill(number[, offset[, end]])
+//    buffer.fill(buffer[, offset[, end]])
+//    buffer.fill(string[, offset[, end]][, encoding])
+Buffer.prototype.fill = function fill (val, start, end, encoding) {
+  // Handle string cases:
+  if (typeof val === 'string') {
+    if (typeof start === 'string') {
+      encoding = start
+      start = 0
+      end = this.length
+    } else if (typeof end === 'string') {
+      encoding = end
+      end = this.length
+    }
+    if (val.length === 1) {
+      var code = val.charCodeAt(0)
+      if (code < 256) {
+        val = code
+      }
+    }
+    if (encoding !== undefined && typeof encoding !== 'string') {
+      throw new TypeError('encoding must be a string')
+    }
+    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+      throw new TypeError('Unknown encoding: ' + encoding)
+    }
+  } else if (typeof val === 'number') {
+    val = val & 255
+  }
+
+  // Invalid ranges are not set to a default, so can range check early.
+  if (start < 0 || this.length < start || this.length < end) {
+    throw new RangeError('Out of range index')
+  }
+
+  if (end <= start) {
+    return this
+  }
+
+  start = start >>> 0
+  end = end === undefined ? this.length : end >>> 0
+
+  if (!val) val = 0
+
+  var i
+  if (typeof val === 'number') {
+    for (i = start; i < end; ++i) {
+      this[i] = val
+    }
+  } else {
+    var bytes = Buffer.isBuffer(val)
+      ? val
+      : utf8ToBytes(new Buffer(val, encoding).toString())
+    var len = bytes.length
+    for (i = 0; i < end - start; ++i) {
+      this[i + start] = bytes[i % len]
+    }
+  }
+
+  return this
+}
+
+// HELPER FUNCTIONS
+// ================
+
+var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
+
+function base64clean (str) {
+  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
+  // Node converts strings with length < 2 to ''
+  if (str.length < 2) return ''
+  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+  while (str.length % 4 !== 0) {
+    str = str + '='
+  }
+  return str
+}
+
+function stringtrim (str) {
+  if (str.trim) return str.trim()
+  return str.replace(/^\s+|\s+$/g, '')
+}
+
+function toHex (n) {
+  if (n < 16) return '0' + n.toString(16)
+  return n.toString(16)
+}
+
+function utf8ToBytes (string, units) {
+  units = units || Infinity
+  var codePoint
+  var length = string.length
+  var leadSurrogate = null
+  var bytes = []
+
+  for (var i = 0; i < length; ++i) {
+    codePoint = string.charCodeAt(i)
+
+    // is surrogate component
+    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+      // last char was a lead
+      if (!leadSurrogate) {
+        // no lead yet
+        if (codePoint > 0xDBFF) {
+          // unexpected trail
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        } else if (i + 1 === length) {
+          // unpaired lead
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        }
+
+        // valid lead
+        leadSurrogate = codePoint
+
+        continue
+      }
+
+      // 2 leads in a row
+      if (codePoint < 0xDC00) {
+        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+        leadSurrogate = codePoint
+        continue
+      }
+
+      // valid surrogate pair
+      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
+    } else if (leadSurrogate) {
+      // valid bmp char, but last char was a lead
+      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+    }
+
+    leadSurrogate = null
+
+    // encode utf8
+    if (codePoint < 0x80) {
+      if ((units -= 1) < 0) break
+      bytes.push(codePoint)
+    } else if (codePoint < 0x800) {
+      if ((units -= 2) < 0) break
+      bytes.push(
+        codePoint >> 0x6 | 0xC0,
+        codePoint & 0x3F | 0x80
+      )
+    } else if (codePoint < 0x10000) {
+      if ((units -= 3) < 0) break
+      bytes.push(
+        codePoint >> 0xC | 0xE0,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      )
+    } else if (codePoint < 0x110000) {
+      if ((units -= 4) < 0) break
+      bytes.push(
+        codePoint >> 0x12 | 0xF0,
+        codePoint >> 0xC & 0x3F | 0x80,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      )
+    } else {
+      throw new Error('Invalid code point')
+    }
+  }
+
+  return bytes
+}
+
+function asciiToBytes (str) {
+  var byteArray = []
+  for (var i = 0; i < str.length; ++i) {
+    // Node's code seems to be doing this and not & 0x7F..
+    byteArray.push(str.charCodeAt(i) & 0xFF)
+  }
+  return byteArray
+}
+
+function utf16leToBytes (str, units) {
+  var c, hi, lo
+  var byteArray = []
+  for (var i = 0; i < str.length; ++i) {
+    if ((units -= 2) < 0) break
+
+    c = str.charCodeAt(i)
+    hi = c >> 8
+    lo = c % 256
+    byteArray.push(lo)
+    byteArray.push(hi)
+  }
+
+  return byteArray
+}
+
+function base64ToBytes (str) {
+  return base64.toByteArray(base64clean(str))
+}
+
+function blitBuffer (src, dst, offset, length) {
+  for (var i = 0; i < length; ++i) {
+    if ((i + offset >= dst.length) || (i >= src.length)) break
+    dst[i + offset] = src[i]
+  }
+  return i
+}
+
+function isnan (val) {
+  return val !== val // eslint-disable-line no-self-compare
+}
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __webpack_require__) {
+
+exports = module.exports = __webpack_require__(1)(undefined);
+// imports
+
+
+// module
+exports.push([module.i, "\n.cell[data-v-3ac4c361] {\n  flex-direction: column;\n}\n", ""]);
+
+// exports
+
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __webpack_require__) {
+
+exports = module.exports = __webpack_require__(1)(undefined);
+// imports
+
+
+// module
+exports.push([module.i, "\n.cell,\n.input,\n.output {\n  display: flex;\n  width: 100%;\n  margin-bottom: 10px;\n}\n.cell pre {\n  margin: 0;\n  width: 100%;\n}\n", ""]);
+
+// exports
+
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __webpack_require__) {
+
+exports = module.exports = __webpack_require__(1)(undefined);
+// imports
+
+
+// module
+exports.push([module.i, "\n.prompt[data-v-4f6bf458] {\n  padding: 0 10px;\n  min-width: 7em;\n  font-family: monospace;\n}\n", ""]);
+
+// exports
+
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __webpack_require__) {
+
+exports = module.exports = __webpack_require__(1)(undefined);
+// imports
+
+
+// module
+exports.push([module.i, "\n.markdown .katex {\n  display: block;\n  text-align: center;\n}\n", ""]);
+
+// exports
+
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports) {
+
+exports.read = function (buffer, offset, isLE, mLen, nBytes) {
+  var e, m
+  var eLen = nBytes * 8 - mLen - 1
+  var eMax = (1 << eLen) - 1
+  var eBias = eMax >> 1
+  var nBits = -7
+  var i = isLE ? (nBytes - 1) : 0
+  var d = isLE ? -1 : 1
+  var s = buffer[offset + i]
+
+  i += d
+
+  e = s & ((1 << (-nBits)) - 1)
+  s >>= (-nBits)
+  nBits += eLen
+  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  m = e & ((1 << (-nBits)) - 1)
+  e >>= (-nBits)
+  nBits += mLen
+  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  if (e === 0) {
+    e = 1 - eBias
+  } else if (e === eMax) {
+    return m ? NaN : ((s ? -1 : 1) * Infinity)
+  } else {
+    m = m + Math.pow(2, mLen)
+    e = e - eBias
+  }
+  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
+}
+
+exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
+  var e, m, c
+  var eLen = nBytes * 8 - mLen - 1
+  var eMax = (1 << eLen) - 1
+  var eBias = eMax >> 1
+  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
+  var i = isLE ? 0 : (nBytes - 1)
+  var d = isLE ? 1 : -1
+  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
+
+  value = Math.abs(value)
+
+  if (isNaN(value) || value === Infinity) {
+    m = isNaN(value) ? 1 : 0
+    e = eMax
+  } else {
+    e = Math.floor(Math.log(value) / Math.LN2)
+    if (value * (c = Math.pow(2, -e)) < 1) {
+      e--
+      c *= 2
+    }
+    if (e + eBias >= 1) {
+      value += rt / c
+    } else {
+      value += rt * Math.pow(2, 1 - eBias)
+    }
+    if (value * c >= 2) {
+      e++
+      c /= 2
+    }
+
+    if (e + eBias >= eMax) {
+      m = 0
+      e = eMax
+    } else if (e + eBias >= 1) {
+      m = (value * c - 1) * Math.pow(2, mLen)
+      e = e + eBias
+    } else {
+      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
+      e = 0
+    }
+  }
+
+  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+  e = (e << mLen) | m
+  eLen += mLen
+  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+  buffer[offset + i - d] |= s * 128
+}
+
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports) {
+
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
+
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(global) {/**
+ * marked - a markdown parser
+ * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
+ * https://github.com/chjj/marked
+ */
+
+;(function() {
+
+/**
+ * Block-Level Grammar
+ */
+
+var block = {
+  newline: /^\n+/,
+  code: /^( {4}[^\n]+\n*)+/,
+  fences: noop,
+  hr: /^( *[-*_]){3,} *(?:\n+|$)/,
+  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
+  nptable: noop,
+  lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
+  blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
+  list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
+  html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
+  def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
+  table: noop,
+  paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
+  text: /^[^\n]+/
+};
+
+block.bullet = /(?:[*+-]|\d+\.)/;
+block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
+block.item = replace(block.item, 'gm')
+  (/bull/g, block.bullet)
+  ();
+
+block.list = replace(block.list)
+  (/bull/g, block.bullet)
+  ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
+  ('def', '\\n+(?=' + block.def.source + ')')
+  ();
+
+block.blockquote = replace(block.blockquote)
+  ('def', block.def)
+  ();
+
+block._tag = '(?!(?:'
+  + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+  + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+  + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
+
+block.html = replace(block.html)
+  ('comment', /<!--[\s\S]*?-->/)
+  ('closed', /<(tag)[\s\S]+?<\/\1>/)
+  ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
+  (/tag/g, block._tag)
+  ();
+
+block.paragraph = replace(block.paragraph)
+  ('hr', block.hr)
+  ('heading', block.heading)
+  ('lheading', block.lheading)
+  ('blockquote', block.blockquote)
+  ('tag', '<' + block._tag)
+  ('def', block.def)
+  ();
+
+/**
+ * Normal Block Grammar
+ */
+
+block.normal = merge({}, block);
+
+/**
+ * GFM Block Grammar
+ */
+
+block.gfm = merge({}, block.normal, {
+  fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
+  paragraph: /^/,
+  heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
+});
+
+block.gfm.paragraph = replace(block.paragraph)
+  ('(?!', '(?!'
+    + block.gfm.fences.source.replace('\\1', '\\2') + '|'
+    + block.list.source.replace('\\1', '\\3') + '|')
+  ();
+
+/**
+ * GFM + Tables Block Grammar
+ */
+
+block.tables = merge({}, block.gfm, {
+  nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
+  table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
+});
+
+/**
+ * Block Lexer
+ */
+
+function Lexer(options) {
+  this.tokens = [];
+  this.tokens.links = {};
+  this.options = options || marked.defaults;
+  this.rules = block.normal;
+
+  if (this.options.gfm) {
+    if (this.options.tables) {
+      this.rules = block.tables;
+    } else {
+      this.rules = block.gfm;
+    }
+  }
+}
+
+/**
+ * Expose Block Rules
+ */
+
+Lexer.rules = block;
+
+/**
+ * Static Lex Method
+ */
+
+Lexer.lex = function(src, options) {
+  var lexer = new Lexer(options);
+  return lexer.lex(src);
+};
+
+/**
+ * Preprocessing
+ */
+
+Lexer.prototype.lex = function(src) {
+  src = src
+    .replace(/\r\n|\r/g, '\n')
+    .replace(/\t/g, '    ')
+    .replace(/\u00a0/g, ' ')
+    .replace(/\u2424/g, '\n');
+
+  return this.token(src, true);
+};
+
+/**
+ * Lexing
+ */
+
+Lexer.prototype.token = function(src, top, bq) {
+  var src = src.replace(/^ +$/gm, '')
+    , next
+    , loose
+    , cap
+    , bull
+    , b
+    , item
+    , space
+    , i
+    , l;
+
+  while (src) {
+    // newline
+    if (cap = this.rules.newline.exec(src)) {
+      src = src.substring(cap[0].length);
+      if (cap[0].length > 1) {
+        this.tokens.push({
+          type: 'space'
+        });
+      }
+    }
+
+    // code
+    if (cap = this.rules.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      cap = cap[0].replace(/^ {4}/gm, '');
+      this.tokens.push({
+        type: 'code',
+        text: !this.options.pedantic
+          ? cap.replace(/\n+$/, '')
+          : cap
+      });
+      continue;
+    }
+
+    // fences (gfm)
+    if (cap = this.rules.fences.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'code',
+        lang: cap[2],
+        text: cap[3] || ''
+      });
+      continue;
+    }
+
+    // heading
+    if (cap = this.rules.heading.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'heading',
+        depth: cap[1].length,
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // table no leading pipe (gfm)
+    if (top && (cap = this.rules.nptable.exec(src))) {
+      src = src.substring(cap[0].length);
+
+      item = {
+        type: 'table',
+        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+        cells: cap[3].replace(/\n$/, '').split('\n')
+      };
+
+      for (i = 0; i < item.align.length; i++) {
+        if (/^ *-+: *$/.test(item.align[i])) {
+          item.align[i] = 'right';
+        } else if (/^ *:-+: *$/.test(item.align[i])) {
+          item.align[i] = 'center';
+        } else if (/^ *:-+ *$/.test(item.align[i])) {
+          item.align[i] = 'left';
+        } else {
+          item.align[i] = null;
+        }
+      }
+
+      for (i = 0; i < item.cells.length; i++) {
+        item.cells[i] = item.cells[i].split(/ *\| */);
+      }
+
+      this.tokens.push(item);
+
+      continue;
+    }
+
+    // lheading
+    if (cap = this.rules.lheading.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'heading',
+        depth: cap[2] === '=' ? 1 : 2,
+        text: cap[1]
+      });
+      continue;
+    }
+
+    // hr
+    if (cap = this.rules.hr.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'hr'
+      });
+      continue;
+    }
+
+    // blockquote
+    if (cap = this.rules.blockquote.exec(src)) {
+      src = src.substring(cap[0].length);
+
+      this.tokens.push({
+        type: 'blockquote_start'
+      });
+
+      cap = cap[0].replace(/^ *> ?/gm, '');
+
+      // Pass `top` to keep the current
+      // "toplevel" state. This is exactly
+      // how markdown.pl works.
+      this.token(cap, top, true);
+
+      this.tokens.push({
+        type: 'blockquote_end'
+      });
+
+      continue;
+    }
+
+    // list
+    if (cap = this.rules.list.exec(src)) {
+      src = src.substring(cap[0].length);
+      bull = cap[2];
+
+      this.tokens.push({
+        type: 'list_start',
+        ordered: bull.length > 1
+      });
+
+      // Get each top-level item.
+      cap = cap[0].match(this.rules.item);
+
+      next = false;
+      l = cap.length;
+      i = 0;
+
+      for (; i < l; i++) {
+        item = cap[i];
+
+        // Remove the list item's bullet
+        // so it is seen as the next token.
+        space = item.length;
+        item = item.replace(/^ *([*+-]|\d+\.) +/, '');
+
+        // Outdent whatever the
+        // list item contains. Hacky.
+        if (~item.indexOf('\n ')) {
+          space -= item.length;
+          item = !this.options.pedantic
+            ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
+            : item.replace(/^ {1,4}/gm, '');
+        }
+
+        // Determine whether the next list item belongs here.
+        // Backpedal if it does not belong in this list.
+        if (this.options.smartLists && i !== l - 1) {
+          b = block.bullet.exec(cap[i + 1])[0];
+          if (bull !== b && !(bull.length > 1 && b.length > 1)) {
+            src = cap.slice(i + 1).join('\n') + src;
+            i = l - 1;
+          }
+        }
+
+        // Determine whether item is loose or not.
+        // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
+        // for discount behavior.
+        loose = next || /\n\n(?!\s*$)/.test(item);
+        if (i !== l - 1) {
+          next = item.charAt(item.length - 1) === '\n';
+          if (!loose) loose = next;
+        }
+
+        this.tokens.push({
+          type: loose
+            ? 'loose_item_start'
+            : 'list_item_start'
+        });
+
+        // Recurse.
+        this.token(item, false, bq);
+
+        this.tokens.push({
+          type: 'list_item_end'
+        });
+      }
+
+      this.tokens.push({
+        type: 'list_end'
+      });
+
+      continue;
+    }
+
+    // html
+    if (cap = this.rules.html.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: this.options.sanitize
+          ? 'paragraph'
+          : 'html',
+        pre: !this.options.sanitizer
+          && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
+        text: cap[0]
+      });
+      continue;
+    }
+
+    // def
+    if ((!bq && top) && (cap = this.rules.def.exec(src))) {
+      src = src.substring(cap[0].length);
+      this.tokens.links[cap[1].toLowerCase()] = {
+        href: cap[2],
+        title: cap[3]
+      };
+      continue;
+    }
+
+    // table (gfm)
+    if (top && (cap = this.rules.table.exec(src))) {
+      src = src.substring(cap[0].length);
+
+      item = {
+        type: 'table',
+        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+        cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
+      };
+
+      for (i = 0; i < item.align.length; i++) {
+        if (/^ *-+: *$/.test(item.align[i])) {
+          item.align[i] = 'right';
+        } else if (/^ *:-+: *$/.test(item.align[i])) {
+          item.align[i] = 'center';
+        } else if (/^ *:-+ *$/.test(item.align[i])) {
+          item.align[i] = 'left';
+        } else {
+          item.align[i] = null;
+        }
+      }
+
+      for (i = 0; i < item.cells.length; i++) {
+        item.cells[i] = item.cells[i]
+          .replace(/^ *\| *| *\| *$/g, '')
+          .split(/ *\| */);
+      }
+
+      this.tokens.push(item);
+
+      continue;
+    }
+
+    // top-level paragraph
+    if (top && (cap = this.rules.paragraph.exec(src))) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'paragraph',
+        text: cap[1].charAt(cap[1].length - 1) === '\n'
+          ? cap[1].slice(0, -1)
+          : cap[1]
+      });
+      continue;
+    }
+
+    // text
+    if (cap = this.rules.text.exec(src)) {
+      // Top-level should never reach here.
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'text',
+        text: cap[0]
+      });
+      continue;
+    }
+
+    if (src) {
+      throw new
+        Error('Infinite loop on byte: ' + src.charCodeAt(0));
+    }
+  }
+
+  return this.tokens;
+};
+
+/**
+ * Inline-Level Grammar
+ */
+
+var inline = {
+  escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
+  autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
+  url: noop,
+  tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
+  link: /^!?\[(inside)\]\(href\)/,
+  reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
+  nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
+  strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
+  em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
+  code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
+  br: /^ {2,}\n(?!\s*$)/,
+  del: noop,
+  text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
+};
+
+inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
+inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
+
+inline.link = replace(inline.link)
+  ('inside', inline._inside)
+  ('href', inline._href)
+  ();
+
+inline.reflink = replace(inline.reflink)
+  ('inside', inline._inside)
+  ();
+
+/**
+ * Normal Inline Grammar
+ */
+
+inline.normal = merge({}, inline);
+
+/**
+ * Pedantic Inline Grammar
+ */
+
+inline.pedantic = merge({}, inline.normal, {
+  strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
+  em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
+});
+
+/**
+ * GFM Inline Grammar
+ */
+
+inline.gfm = merge({}, inline.normal, {
+  escape: replace(inline.escape)('])', '~|])')(),
+  url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
+  del: /^~~(?=\S)([\s\S]*?\S)~~/,
+  text: replace(inline.text)
+    (']|', '~]|')
+    ('|', '|https?://|')
+    ()
+});
+
+/**
+ * GFM + Line Breaks Inline Grammar
+ */
+
+inline.breaks = merge({}, inline.gfm, {
+  br: replace(inline.br)('{2,}', '*')(),
+  text: replace(inline.gfm.text)('{2,}', '*')()
+});
+
+/**
+ * Inline Lexer & Compiler
+ */
+
+function InlineLexer(links, options) {
+  this.options = options || marked.defaults;
+  this.links = links;
+  this.rules = inline.normal;
+  this.renderer = this.options.renderer || new Renderer;
+  this.renderer.options = this.options;
+
+  if (!this.links) {
+    throw new
+      Error('Tokens array requires a `links` property.');
+  }
+
+  if (this.options.gfm) {
+    if (this.options.breaks) {
+      this.rules = inline.breaks;
+    } else {
+      this.rules = inline.gfm;
+    }
+  } else if (this.options.pedantic) {
+    this.rules = inline.pedantic;
+  }
+}
+
+/**
+ * Expose Inline Rules
+ */
+
+InlineLexer.rules = inline;
+
+/**
+ * Static Lexing/Compiling Method
+ */
+
+InlineLexer.output = function(src, links, options) {
+  var inline = new InlineLexer(links, options);
+  return inline.output(src);
+};
+
+/**
+ * Lexing/Compiling
+ */
+
+InlineLexer.prototype.output = function(src) {
+  var out = ''
+    , link
+    , text
+    , href
+    , cap;
+
+  while (src) {
+    // escape
+    if (cap = this.rules.escape.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += cap[1];
+      continue;
+    }
+
+    // autolink
+    if (cap = this.rules.autolink.exec(src)) {
+      src = src.substring(cap[0].length);
+      if (cap[2] === '@') {
+        text = cap[1].charAt(6) === ':'
+          ? this.mangle(cap[1].substring(7))
+          : this.mangle(cap[1]);
+        href = this.mangle('mailto:') + text;
+      } else {
+        text = escape(cap[1]);
+        href = text;
+      }
+      out += this.renderer.link(href, null, text);
+      continue;
+    }
+
+    // url (gfm)
+    if (!this.inLink && (cap = this.rules.url.exec(src))) {
+      src = src.substring(cap[0].length);
+      text = escape(cap[1]);
+      href = text;
+      out += this.renderer.link(href, null, text);
+      continue;
+    }
+
+    // tag
+    if (cap = this.rules.tag.exec(src)) {
+      if (!this.inLink && /^<a /i.test(cap[0])) {
+        this.inLink = true;
+      } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
+        this.inLink = false;
+      }
+      src = src.substring(cap[0].length);
+      out += this.options.sanitize
+        ? this.options.sanitizer
+          ? this.options.sanitizer(cap[0])
+          : escape(cap[0])
+        : cap[0]
+      continue;
+    }
+
+    // link
+    if (cap = this.rules.link.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.inLink = true;
+      out += this.outputLink(cap, {
+        href: cap[2],
+        title: cap[3]
+      });
+      this.inLink = false;
+      continue;
+    }
+
+    // reflink, nolink
+    if ((cap = this.rules.reflink.exec(src))
+        || (cap = this.rules.nolink.exec(src))) {
+      src = src.substring(cap[0].length);
+      link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
+      link = this.links[link.toLowerCase()];
+      if (!link || !link.href) {
+        out += cap[0].charAt(0);
+        src = cap[0].substring(1) + src;
+        continue;
+      }
+      this.inLink = true;
+      out += this.outputLink(cap, link);
+      this.inLink = false;
+      continue;
+    }
+
+    // strong
+    if (cap = this.rules.strong.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.strong(this.output(cap[2] || cap[1]));
+      continue;
+    }
+
+    // em
+    if (cap = this.rules.em.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.em(this.output(cap[2] || cap[1]));
+      continue;
+    }
+
+    // code
+    if (cap = this.rules.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.codespan(escape(cap[2], true));
+      continue;
+    }
+
+    // br
+    if (cap = this.rules.br.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.br();
+      continue;
+    }
+
+    // del (gfm)
+    if (cap = this.rules.del.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.del(this.output(cap[1]));
+      continue;
+    }
+
+    // text
+    if (cap = this.rules.text.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.text(escape(this.smartypants(cap[0])));
+      continue;
+    }
+
+    if (src) {
+      throw new
+        Error('Infinite loop on byte: ' + src.charCodeAt(0));
+    }
+  }
+
+  return out;
+};
+
+/**
+ * Compile Link
+ */
+
+InlineLexer.prototype.outputLink = function(cap, link) {
+  var href = escape(link.href)
+    , title = link.title ? escape(link.title) : null;
+
+  return cap[0].charAt(0) !== '!'
+    ? this.renderer.link(href, title, this.output(cap[1]))
+    : this.renderer.image(href, title, escape(cap[1]));
+};
+
+/**
+ * Smartypants Transformations
+ */
+
+InlineLexer.prototype.smartypants = function(text) {
+  if (!this.options.smartypants) return text;
+  return text
+    // em-dashes
+    .replace(/---/g, '\u2014')
+    // en-dashes
+    .replace(/--/g, '\u2013')
+    // opening singles
+    .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
+    // closing singles & apostrophes
+    .replace(/'/g, '\u2019')
+    // opening doubles
+    .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
+    // closing doubles
+    .replace(/"/g, '\u201d')
+    // ellipses
+    .replace(/\.{3}/g, '\u2026');
+};
+
+/**
+ * Mangle Links
+ */
+
+InlineLexer.prototype.mangle = function(text) {
+  if (!this.options.mangle) return text;
+  var out = ''
+    , l = text.length
+    , i = 0
+    , ch;
+
+  for (; i < l; i++) {
+    ch = text.charCodeAt(i);
+    if (Math.random() > 0.5) {
+      ch = 'x' + ch.toString(16);
+    }
+    out += '&#' + ch + ';';
+  }
+
+  return out;
+};
+
+/**
+ * Renderer
+ */
+
+function Renderer(options) {
+  this.options = options || {};
+}
+
+Renderer.prototype.code = function(code, lang, escaped) {
+  if (this.options.highlight) {
+    var out = this.options.highlight(code, lang);
+    if (out != null && out !== code) {
+      escaped = true;
+      code = out;
+    }
+  }
+
+  if (!lang) {
+    return '<pre><code>'
+      + (escaped ? code : escape(code, true))
+      + '\n</code></pre>';
+  }
+
+  return '<pre><code class="'
+    + this.options.langPrefix
+    + escape(lang, true)
+    + '">'
+    + (escaped ? code : escape(code, true))
+    + '\n</code></pre>\n';
+};
+
+Renderer.prototype.blockquote = function(quote) {
+  return '<blockquote>\n' + quote + '</blockquote>\n';
+};
+
+Renderer.prototype.html = function(html) {
+  return html;
+};
+
+Renderer.prototype.heading = function(text, level, raw) {
+  return '<h'
+    + level
+    + ' id="'
+    + this.options.headerPrefix
+    + raw.toLowerCase().replace(/[^\w]+/g, '-')
+    + '">'
+    + text
+    + '</h'
+    + level
+    + '>\n';
+};
+
+Renderer.prototype.hr = function() {
+  return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
+};
+
+Renderer.prototype.list = function(body, ordered) {
+  var type = ordered ? 'ol' : 'ul';
+  return '<' + type + '>\n' + body + '</' + type + '>\n';
+};
+
+Renderer.prototype.listitem = function(text) {
+  return '<li>' + text + '</li>\n';
+};
+
+Renderer.prototype.paragraph = function(text) {
+  return '<p>' + text + '</p>\n';
+};
+
+Renderer.prototype.table = function(header, body) {
+  return '<table>\n'
+    + '<thead>\n'
+    + header
+    + '</thead>\n'
+    + '<tbody>\n'
+    + body
+    + '</tbody>\n'
+    + '</table>\n';
+};
+
+Renderer.prototype.tablerow = function(content) {
+  return '<tr>\n' + content + '</tr>\n';
+};
+
+Renderer.prototype.tablecell = function(content, flags) {
+  var type = flags.header ? 'th' : 'td';
+  var tag = flags.align
+    ? '<' + type + ' style="text-align:' + flags.align + '">'
+    : '<' + type + '>';
+  return tag + content + '</' + type + '>\n';
+};
+
+// span level renderer
+Renderer.prototype.strong = function(text) {
+  return '<strong>' + text + '</strong>';
+};
+
+Renderer.prototype.em = function(text) {
+  return '<em>' + text + '</em>';
+};
+
+Renderer.prototype.codespan = function(text) {
+  return '<code>' + text + '</code>';
+};
+
+Renderer.prototype.br = function() {
+  return this.options.xhtml ? '<br/>' : '<br>';
+};
+
+Renderer.prototype.del = function(text) {
+  return '<del>' + text + '</del>';
+};
+
+Renderer.prototype.link = function(href, title, text) {
+  if (this.options.sanitize) {
+    try {
+      var prot = decodeURIComponent(unescape(href))
+        .replace(/[^\w:]/g, '')
+        .toLowerCase();
+    } catch (e) {
+      return '';
+    }
+    if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
+      return '';
+    }
+  }
+  var out = '<a href="' + href + '"';
+  if (title) {
+    out += ' title="' + title + '"';
+  }
+  out += '>' + text + '</a>';
+  return out;
+};
+
+Renderer.prototype.image = function(href, title, text) {
+  var out = '<img src="' + href + '" alt="' + text + '"';
+  if (title) {
+    out += ' title="' + title + '"';
+  }
+  out += this.options.xhtml ? '/>' : '>';
+  return out;
+};
+
+Renderer.prototype.text = function(text) {
+  return text;
+};
+
+/**
+ * Parsing & Compiling
+ */
+
+function Parser(options) {
+  this.tokens = [];
+  this.token = null;
+  this.options = options || marked.defaults;
+  this.options.renderer = this.options.renderer || new Renderer;
+  this.renderer = this.options.renderer;
+  this.renderer.options = this.options;
+}
+
+/**
+ * Static Parse Method
+ */
+
+Parser.parse = function(src, options, renderer) {
+  var parser = new Parser(options, renderer);
+  return parser.parse(src);
+};
+
+/**
+ * Parse Loop
+ */
+
+Parser.prototype.parse = function(src) {
+  this.inline = new InlineLexer(src.links, this.options, this.renderer);
+  this.tokens = src.reverse();
+
+  var out = '';
+  while (this.next()) {
+    out += this.tok();
+  }
+
+  return out;
+};
+
+/**
+ * Next Token
+ */
+
+Parser.prototype.next = function() {
+  return this.token = this.tokens.pop();
+};
+
+/**
+ * Preview Next Token
+ */
+
+Parser.prototype.peek = function() {
+  return this.tokens[this.tokens.length - 1] || 0;
+};
+
+/**
+ * Parse Text Tokens
+ */
+
+Parser.prototype.parseText = function() {
+  var body = this.token.text;
+
+  while (this.peek().type === 'text') {
+    body += '\n' + this.next().text;
+  }
+
+  return this.inline.output(body);
+};
+
+/**
+ * Parse Current Token
+ */
+
+Parser.prototype.tok = function() {
+  switch (this.token.type) {
+    case 'space': {
+      return '';
+    }
+    case 'hr': {
+      return this.renderer.hr();
+    }
+    case 'heading': {
+      return this.renderer.heading(
+        this.inline.output(this.token.text),
+        this.token.depth,
+        this.token.text);
+    }
+    case 'code': {
+      return this.renderer.code(this.token.text,
+        this.token.lang,
+        this.token.escaped);
+    }
+    case 'table': {
+      var header = ''
+        , body = ''
+        , i
+        , row
+        , cell
+        , flags
+        , j;
+
+      // header
+      cell = '';
+      for (i = 0; i < this.token.header.length; i++) {
+        flags = { header: true, align: this.token.align[i] };
+        cell += this.renderer.tablecell(
+          this.inline.output(this.token.header[i]),
+          { header: true, align: this.token.align[i] }
+        );
+      }
+      header += this.renderer.tablerow(cell);
+
+      for (i = 0; i < this.token.cells.length; i++) {
+        row = this.token.cells[i];
+
+        cell = '';
+        for (j = 0; j < row.length; j++) {
+          cell += this.renderer.tablecell(
+            this.inline.output(row[j]),
+            { header: false, align: this.token.align[j] }
+          );
+        }
+
+        body += this.renderer.tablerow(cell);
+      }
+      return this.renderer.table(header, body);
+    }
+    case 'blockquote_start': {
+      var body = '';
+
+      while (this.next().type !== 'blockquote_end') {
+        body += this.tok();
+      }
+
+      return this.renderer.blockquote(body);
+    }
+    case 'list_start': {
+      var body = ''
+        , ordered = this.token.ordered;
+
+      while (this.next().type !== 'list_end') {
+        body += this.tok();
+      }
+
+      return this.renderer.list(body, ordered);
+    }
+    case 'list_item_start': {
+      var body = '';
+
+      while (this.next().type !== 'list_item_end') {
+        body += this.token.type === 'text'
+          ? this.parseText()
+          : this.tok();
+      }
+
+      return this.renderer.listitem(body);
+    }
+    case 'loose_item_start': {
+      var body = '';
+
+      while (this.next().type !== 'list_item_end') {
+        body += this.tok();
+      }
+
+      return this.renderer.listitem(body);
+    }
+    case 'html': {
+      var html = !this.token.pre && !this.options.pedantic
+        ? this.inline.output(this.token.text)
+        : this.token.text;
+      return this.renderer.html(html);
+    }
+    case 'paragraph': {
+      return this.renderer.paragraph(this.inline.output(this.token.text));
+    }
+    case 'text': {
+      return this.renderer.paragraph(this.parseText());
+    }
+  }
+};
+
+/**
+ * Helpers
+ */
+
+function escape(html, encode) {
+  return html
+    .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#39;');
+}
+
+function unescape(html) {
+	// explicitly match decimal, hex, and named HTML entities 
+  return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
+    n = n.toLowerCase();
+    if (n === 'colon') return ':';
+    if (n.charAt(0) === '#') {
+      return n.charAt(1) === 'x'
+        ? String.fromCharCode(parseInt(n.substring(2), 16))
+        : String.fromCharCode(+n.substring(1));
+    }
+    return '';
+  });
+}
+
+function replace(regex, opt) {
+  regex = regex.source;
+  opt = opt || '';
+  return function self(name, val) {
+    if (!name) return new RegExp(regex, opt);
+    val = val.source || val;
+    val = val.replace(/(^|[^\[])\^/g, '$1');
+    regex = regex.replace(name, val);
+    return self;
+  };
+}
+
+function noop() {}
+noop.exec = noop;
+
+function merge(obj) {
+  var i = 1
+    , target
+    , key;
+
+  for (; i < arguments.length; i++) {
+    target = arguments[i];
+    for (key in target) {
+      if (Object.prototype.hasOwnProperty.call(target, key)) {
+        obj[key] = target[key];
+      }
+    }
+  }
+
+  return obj;
+}
+
+
+/**
+ * Marked
+ */
+
+function marked(src, opt, callback) {
+  if (callback || typeof opt === 'function') {
+    if (!callback) {
+      callback = opt;
+      opt = null;
+    }
+
+    opt = merge({}, marked.defaults, opt || {});
+
+    var highlight = opt.highlight
+      , tokens
+      , pending
+      , i = 0;
+
+    try {
+      tokens = Lexer.lex(src, opt)
+    } catch (e) {
+      return callback(e);
+    }
+
+    pending = tokens.length;
+
+    var done = function(err) {
+      if (err) {
+        opt.highlight = highlight;
+        return callback(err);
+      }
+
+      var out;
+
+      try {
+        out = Parser.parse(tokens, opt);
+      } catch (e) {
+        err = e;
+      }
+
+      opt.highlight = highlight;
+
+      return err
+        ? callback(err)
+        : callback(null, out);
+    };
+
+    if (!highlight || highlight.length < 3) {
+      return done();
+    }
+
+    delete opt.highlight;
+
+    if (!pending) return done();
+
+    for (; i < tokens.length; i++) {
+      (function(token) {
+        if (token.type !== 'code') {
+          return --pending || done();
+        }
+        return highlight(token.text, token.lang, function(err, code) {
+          if (err) return done(err);
+          if (code == null || code === token.text) {
+            return --pending || done();
+          }
+          token.text = code;
+          token.escaped = true;
+          --pending || done();
+        });
+      })(tokens[i]);
+    }
+
+    return;
+  }
+  try {
+    if (opt) opt = merge({}, marked.defaults, opt);
+    return Parser.parse(Lexer.lex(src, opt), opt);
+  } catch (e) {
+    e.message += '\nPlease report this to https://github.com/chjj/marked.';
+    if ((opt || marked.defaults).silent) {
+      return '<p>An error occured:</p><pre>'
+        + escape(e.message + '', true)
+        + '</pre>';
+    }
+    throw e;
+  }
+}
+
+/**
+ * Options
+ */
+
+marked.options =
+marked.setOptions = function(opt) {
+  merge(marked.defaults, opt);
+  return marked;
+};
+
+marked.defaults = {
+  gfm: true,
+  tables: true,
+  breaks: false,
+  pedantic: false,
+  sanitize: false,
+  sanitizer: null,
+  mangle: true,
+  smartLists: false,
+  silent: false,
+  highlight: null,
+  langPrefix: 'lang-',
+  smartypants: false,
+  headerPrefix: '',
+  renderer: new Renderer,
+  xhtml: false
+};
+
+/**
+ * Expose
+ */
+
+marked.Parser = Parser;
+marked.parser = Parser.parse;
+
+marked.Renderer = Renderer;
+
+marked.Lexer = Lexer;
+marked.lexer = Lexer.lex;
+
+marked.InlineLexer = InlineLexer;
+marked.inlineLexer = InlineLexer.output;
+
+marked.parse = marked;
+
+if (true) {
+  module.exports = marked;
+} else if (typeof define === 'function' && define.amd) {
+  define(function() { return marked; });
+} else {
+  this.marked = marked;
+}
+
+}).call(function() {
+  return this || (typeof window !== 'undefined' ? window : global);
+}());
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports) {
+
+Prism.languages.python= {
+	'triple-quoted-string': {
+		pattern: /"""[\s\S]+?"""|'''[\s\S]+?'''/,
+		alias: 'string'
+	},
+	'comment': {
+		pattern: /(^|[^\\])#.*/,
+		lookbehind: true
+	},
+	'string': {
+		pattern: /("|')(?:\\\\|\\?[^\\\r\n])*?\1/,
+		greedy: true
+	},
+	'function' : {
+		pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_][a-zA-Z0-9_]*(?=\()/g,
+		lookbehind: true
+	},
+	'class-name': {
+		pattern: /(\bclass\s+)[a-z0-9_]+/i,
+		lookbehind: true
+	},
+	'keyword' : /\b(?:as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|pass|print|raise|return|try|while|with|yield)\b/,
+	'boolean' : /\b(?:True|False)\b/,
+	'number' : /\b-?(?:0[bo])?(?:(?:\d|0x[\da-f])[\da-f]*\.?\d*|\.\d+)(?:e[+-]?\d+)?j?\b/i,
+	'operator' : /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]|\b(?:or|and|not)\b/,
+	'punctuation' : /[{}[\];(),.:]/
+};
+
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(global) {(function(){
+
+if (
+	(typeof self === 'undefined' || !self.Prism) &&
+	(typeof global === 'undefined' || !global.Prism)
+) {
+	return;
+}
+
+var options = {};
+Prism.plugins.customClass = {
+	map: function map(cm) {
+		options.classMap = cm;
+	},
+	prefix: function prefix(string) {
+		options.prefixString = string;
+	}
+}
+
+Prism.hooks.add('wrap', function (env) {
+	if (!options.classMap && !options.prefixString) {
+		return;
+	}
+	env.classes = env.classes.map(function(c) {
+		return (options.prefixString || '') + (options.classMap[c] || c);
+	});
+});
+
+})();
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(global) {
+/* **********************************************
+     Begin prism-core.js
+********************************************** */
+
+var _self = (typeof window !== 'undefined')
+	? window   // if in browser
+	: (
+		(typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
+		? self // if in worker
+		: {}   // if in node js
+	);
+
+/**
+ * Prism: Lightweight, robust, elegant syntax highlighting
+ * MIT license http://www.opensource.org/licenses/mit-license.php/
+ * @author Lea Verou http://lea.verou.me
+ */
+
+var Prism = (function(){
+
+// Private helper vars
+var lang = /\blang(?:uage)?-(\w+)\b/i;
+var uniqueId = 0;
+
+var _ = _self.Prism = {
+	util: {
+		encode: function (tokens) {
+			if (tokens instanceof Token) {
+				return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);
+			} else if (_.util.type(tokens) === 'Array') {
+				return tokens.map(_.util.encode);
+			} else {
+				return tokens.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
+			}
+		},
+
+		type: function (o) {
+			return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1];
+		},
+
+		objId: function (obj) {
+			if (!obj['__id']) {
+				Object.defineProperty(obj, '__id', { value: ++uniqueId });
+			}
+			return obj['__id'];
+		},
+
+		// Deep clone a language definition (e.g. to extend it)
+		clone: function (o) {
+			var type = _.util.type(o);
+
+			switch (type) {
+				case 'Object':
+					var clone = {};
+
+					for (var key in o) {
+						if (o.hasOwnProperty(key)) {
+							clone[key] = _.util.clone(o[key]);
+						}
+					}
+
+					return clone;
+
+				case 'Array':
+					// Check for existence for IE8
+					return o.map && o.map(function(v) { return _.util.clone(v); });
+			}
+
+			return o;
+		}
+	},
+
+	languages: {
+		extend: function (id, redef) {
+			var lang = _.util.clone(_.languages[id]);
+
+			for (var key in redef) {
+				lang[key] = redef[key];
+			}
+
+			return lang;
+		},
+
+		/**
+		 * Insert a token before another token in a language literal
+		 * As this needs to recreate the object (we cannot actually insert before keys in object literals),
+		 * we cannot just provide an object, we need anobject and a key.
+		 * @param inside The key (or language id) of the parent
+		 * @param before The key to insert before. If not provided, the function appends instead.
+		 * @param insert Object with the key/value pairs to insert
+		 * @param root The object that contains `inside`. If equal to Prism.languages, it can be omitted.
+		 */
+		insertBefore: function (inside, before, insert, root) {
+			root = root || _.languages;
+			var grammar = root[inside];
+
+			if (arguments.length == 2) {
+				insert = arguments[1];
+
+				for (var newToken in insert) {
+					if (insert.hasOwnProperty(newToken)) {
+						grammar[newToken] = insert[newToken];
+					}
+				}
+
+				return grammar;
+			}
+
+			var ret = {};
+
+			for (var token in grammar) {
+
+				if (grammar.hasOwnProperty(token)) {
+
+					if (token == before) {
+
+						for (var newToken in insert) {
+
+							if (insert.hasOwnProperty(newToken)) {
+								ret[newToken] = insert[newToken];
+							}
+						}
+					}
+
+					ret[token] = grammar[token];
+				}
+			}
+
+			// Update references in other language definitions
+			_.languages.DFS(_.languages, function(key, value) {
+				if (value === root[inside] && key != inside) {
+					this[key] = ret;
+				}
+			});
+
+			return root[inside] = ret;
+		},
+
+		// Traverse a language definition with Depth First Search
+		DFS: function(o, callback, type, visited) {
+			visited = visited || {};
+			for (var i in o) {
+				if (o.hasOwnProperty(i)) {
+					callback.call(o, i, o[i], type || i);
+
+					if (_.util.type(o[i]) === 'Object' && !visited[_.util.objId(o[i])]) {
+						visited[_.util.objId(o[i])] = true;
+						_.languages.DFS(o[i], callback, null, visited);
+					}
+					else if (_.util.type(o[i]) === 'Array' && !visited[_.util.objId(o[i])]) {
+						visited[_.util.objId(o[i])] = true;
+						_.languages.DFS(o[i], callback, i, visited);
+					}
+				}
+			}
+		}
+	},
+	plugins: {},
+
+	highlightAll: function(async, callback) {
+		var env = {
+			callback: callback,
+			selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
+		};
+
+		_.hooks.run("before-highlightall", env);
+
+		var elements = env.elements || document.querySelectorAll(env.selector);
+
+		for (var i=0, element; element = elements[i++];) {
+			_.highlightElement(element, async === true, env.callback);
+		}
+	},
+
+	highlightElement: function(element, async, callback) {
+		// Find language
+		var language, grammar, parent = element;
+
+		while (parent && !lang.test(parent.className)) {
+			parent = parent.parentNode;
+		}
+
+		if (parent) {
+			language = (parent.className.match(lang) || [,''])[1].toLowerCase();
+			grammar = _.languages[language];
+		}
+
+		// Set language on the element, if not present
+		element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
+
+		// Set language on the parent, for styling
+		parent = element.parentNode;
+
+		if (/pre/i.test(parent.nodeName)) {
+			parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
+		}
+
+		var code = element.textContent;
+
+		var env = {
+			element: element,
+			language: language,
+			grammar: grammar,
+			code: code
+		};
+
+		_.hooks.run('before-sanity-check', env);
+
+		if (!env.code || !env.grammar) {
+			if (env.code) {
+				env.element.textContent = env.code;
+			}
+			_.hooks.run('complete', env);
+			return;
+		}
+
+		_.hooks.run('before-highlight', env);
+
+		if (async && _self.Worker) {
+			var worker = new Worker(_.filename);
+
+			worker.onmessage = function(evt) {
+				env.highlightedCode = evt.data;
+
+				_.hooks.run('before-insert', env);
+
+				env.element.innerHTML = env.highlightedCode;
+
+				callback && callback.call(env.element);
+				_.hooks.run('after-highlight', env);
+				_.hooks.run('complete', env);
+			};
+
+			worker.postMessage(JSON.stringify({
+				language: env.language,
+				code: env.code,
+				immediateClose: true
+			}));
+		}
+		else {
+			env.highlightedCode = _.highlight(env.code, env.grammar, env.language);
+
+			_.hooks.run('before-insert', env);
+
+			env.element.innerHTML = env.highlightedCode;
+
+			callback && callback.call(element);
+
+			_.hooks.run('after-highlight', env);
+			_.hooks.run('complete', env);
+		}
+	},
+
+	highlight: function (text, grammar, language) {
+		var tokens = _.tokenize(text, grammar);
+		return Token.stringify(_.util.encode(tokens), language);
+	},
+
+	tokenize: function(text, grammar, language) {
+		var Token = _.Token;
+
+		var strarr = [text];
+
+		var rest = grammar.rest;
+
+		if (rest) {
+			for (var token in rest) {
+				grammar[token] = rest[token];
+			}
+
+			delete grammar.rest;
+		}
+
+		tokenloop: for (var token in grammar) {
+			if(!grammar.hasOwnProperty(token) || !grammar[token]) {
+				continue;
+			}
+
+			var patterns = grammar[token];
+			patterns = (_.util.type(patterns) === "Array") ? patterns : [patterns];
+
+			for (var j = 0; j < patterns.length; ++j) {
+				var pattern = patterns[j],
+					inside = pattern.inside,
+					lookbehind = !!pattern.lookbehind,
+					greedy = !!pattern.greedy,
+					lookbehindLength = 0,
+					alias = pattern.alias;
+
+				if (greedy && !pattern.pattern.global) {
+					// Without the global flag, lastIndex won't work
+					var flags = pattern.pattern.toString().match(/[imuy]*$/)[0];
+					pattern.pattern = RegExp(pattern.pattern.source, flags + "g");
+				}
+
+				pattern = pattern.pattern || pattern;
+
+				// Don’t cache length as it changes during the loop
+				for (var i=0, pos = 0; i<strarr.length; pos += strarr[i].length, ++i) {
+
+					var str = strarr[i];
+
+					if (strarr.length > text.length) {
+						// Something went terribly wrong, ABORT, ABORT!
+						break tokenloop;
+					}
+
+					if (str instanceof Token) {
+						continue;
+					}
+
+					pattern.lastIndex = 0;
+
+					var match = pattern.exec(str),
+					    delNum = 1;
+
+					// Greedy patterns can override/remove up to two previously matched tokens
+					if (!match && greedy && i != strarr.length - 1) {
+						pattern.lastIndex = pos;
+						match = pattern.exec(text);
+						if (!match) {
+							break;
+						}
+
+						var from = match.index + (lookbehind ? match[1].length : 0),
+						    to = match.index + match[0].length,
+						    k = i,
+						    p = pos;
+
+						for (var len = strarr.length; k < len && p < to; ++k) {
+							p += strarr[k].length;
+							// Move the index i to the element in strarr that is closest to from
+							if (from >= p) {
+								++i;
+								pos = p;
+							}
+						}
+
+						/*
+						 * If strarr[i] is a Token, then the match starts inside another Token, which is invalid
+						 * If strarr[k - 1] is greedy we are in conflict with another greedy pattern
+						 */
+						if (strarr[i] instanceof Token || strarr[k - 1].greedy) {
+							continue;
+						}
+
+						// Number of tokens to delete and replace with the new match
+						delNum = k - i;
+						str = text.slice(pos, p);
+						match.index -= pos;
+					}
+
+					if (!match) {
+						continue;
+					}
+
+					if(lookbehind) {
+						lookbehindLength = match[1].length;
+					}
+
+					var from = match.index + lookbehindLength,
+					    match = match[0].slice(lookbehindLength),
+					    to = from + match.length,
+					    before = str.slice(0, from),
+					    after = str.slice(to);
+
+					var args = [i, delNum];
+
+					if (before) {
+						args.push(before);
+					}
+
+					var wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy);
+
+					args.push(wrapped);
+
+					if (after) {
+						args.push(after);
+					}
+
+					Array.prototype.splice.apply(strarr, args);
+				}
+			}
+		}
+
+		return strarr;
+	},
+
+	hooks: {
+		all: {},
+
+		add: function (name, callback) {
+			var hooks = _.hooks.all;
+
+			hooks[name] = hooks[name] || [];
+
+			hooks[name].push(callback);
+		},
+
+		run: function (name, env) {
+			var callbacks = _.hooks.all[name];
+
+			if (!callbacks || !callbacks.length) {
+				return;
+			}
+
+			for (var i=0, callback; callback = callbacks[i++];) {
+				callback(env);
+			}
+		}
+	}
+};
+
+var Token = _.Token = function(type, content, alias, matchedStr, greedy) {
+	this.type = type;
+	this.content = content;
+	this.alias = alias;
+	// Copy of the full string this token was created from
+	this.length = (matchedStr || "").length|0;
+	this.greedy = !!greedy;
+};
+
+Token.stringify = function(o, language, parent) {
+	if (typeof o == 'string') {
+		return o;
+	}
+
+	if (_.util.type(o) === 'Array') {
+		return o.map(function(element) {
+			return Token.stringify(element, language, o);
+		}).join('');
+	}
+
+	var env = {
+		type: o.type,
+		content: Token.stringify(o.content, language, parent),
+		tag: 'span',
+		classes: ['token', o.type],
+		attributes: {},
+		language: language,
+		parent: parent
+	};
+
+	if (env.type == 'comment') {
+		env.attributes['spellcheck'] = 'true';
+	}
+
+	if (o.alias) {
+		var aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias];
+		Array.prototype.push.apply(env.classes, aliases);
+	}
+
+	_.hooks.run('wrap', env);
+
+	var attributes = Object.keys(env.attributes).map(function(name) {
+		return name + '="' + (env.attributes[name] || '').replace(/"/g, '&quot;') + '"';
+	}).join(' ');
+
+	return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '</' + env.tag + '>';
+
+};
+
+if (!_self.document) {
+	if (!_self.addEventListener) {
+		// in Node.js
+		return _self.Prism;
+	}
+ 	// In worker
+	_self.addEventListener('message', function(evt) {
+		var message = JSON.parse(evt.data),
+		    lang = message.language,
+		    code = message.code,
+		    immediateClose = message.immediateClose;
+
+		_self.postMessage(_.highlight(code, _.languages[lang], lang));
+		if (immediateClose) {
+			_self.close();
+		}
+	}, false);
+
+	return _self.Prism;
+}
+
+//Get current script and highlight
+var script = document.currentScript || [].slice.call(document.getElementsByTagName("script")).pop();
+
+if (script) {
+	_.filename = script.src;
+
+	if (document.addEventListener && !script.hasAttribute('data-manual')) {
+		if(document.readyState !== "loading") {
+			if (window.requestAnimationFrame) {
+				window.requestAnimationFrame(_.highlightAll);
+			} else {
+				window.setTimeout(_.highlightAll, 16);
+			}
+		}
+		else {
+			document.addEventListener('DOMContentLoaded', _.highlightAll);
+		}
+	}
+}
+
+return _self.Prism;
+
+})();
+
+if (typeof module !== 'undefined' && module.exports) {
+	module.exports = Prism;
+}
+
+// hack for components to work correctly in node.js
+if (typeof global !== 'undefined') {
+	global.Prism = Prism;
+}
+
+
+/* **********************************************
+     Begin prism-markup.js
+********************************************** */
+
+Prism.languages.markup = {
+	'comment': /<!--[\w\W]*?-->/,
+	'prolog': /<\?[\w\W]+?\?>/,
+	'doctype': /<!DOCTYPE[\w\W]+?>/i,
+	'cdata': /<!\[CDATA\[[\w\W]*?]]>/i,
+	'tag': {
+		pattern: /<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i,
+		inside: {
+			'tag': {
+				pattern: /^<\/?[^\s>\/]+/i,
+				inside: {
+					'punctuation': /^<\/?/,
+					'namespace': /^[^\s>\/:]+:/
+				}
+			},
+			'attr-value': {
+				pattern: /=(?:('|")[\w\W]*?(\1)|[^\s>]+)/i,
+				inside: {
+					'punctuation': /[=>"']/
+				}
+			},
+			'punctuation': /\/?>/,
+			'attr-name': {
+				pattern: /[^\s>\/]+/,
+				inside: {
+					'namespace': /^[^\s>\/:]+:/
+				}
+			}
+
+		}
+	},
+	'entity': /&#?[\da-z]{1,8};/i
+};
+
+// Plugin to make entity title show the real entity, idea by Roman Komarov
+Prism.hooks.add('wrap', function(env) {
+
+	if (env.type === 'entity') {
+		env.attributes['title'] = env.content.replace(/&amp;/, '&');
+	}
+});
+
+Prism.languages.xml = Prism.languages.markup;
+Prism.languages.html = Prism.languages.markup;
+Prism.languages.mathml = Prism.languages.markup;
+Prism.languages.svg = Prism.languages.markup;
+
+
+/* **********************************************
+     Begin prism-css.js
+********************************************** */
+
+Prism.languages.css = {
+	'comment': /\/\*[\w\W]*?\*\//,
+	'atrule': {
+		pattern: /@[\w-]+?.*?(;|(?=\s*\{))/i,
+		inside: {
+			'rule': /@[\w-]+/
+			// See rest below
+		}
+	},
+	'url': /url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
+	'selector': /[^\{\}\s][^\{\};]*?(?=\s*\{)/,
+	'string': {
+		pattern: /("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/,
+		greedy: true
+	},
+	'property': /(\b|\B)[\w-]+(?=\s*:)/i,
+	'important': /\B!important\b/i,
+	'function': /[-a-z0-9]+(?=\()/i,
+	'punctuation': /[(){};:]/
+};
+
+Prism.languages.css['atrule'].inside.rest = Prism.util.clone(Prism.languages.css);
+
+if (Prism.languages.markup) {
+	Prism.languages.insertBefore('markup', 'tag', {
+		'style': {
+			pattern: /(<style[\w\W]*?>)[\w\W]*?(?=<\/style>)/i,
+			lookbehind: true,
+			inside: Prism.languages.css,
+			alias: 'language-css'
+		}
+	});
+	
+	Prism.languages.insertBefore('inside', 'attr-value', {
+		'style-attr': {
+			pattern: /\s*style=("|').*?\1/i,
+			inside: {
+				'attr-name': {
+					pattern: /^\s*style/i,
+					inside: Prism.languages.markup.tag.inside
+				},
+				'punctuation': /^\s*=\s*['"]|['"]\s*$/,
+				'attr-value': {
+					pattern: /.+/i,
+					inside: Prism.languages.css
+				}
+			},
+			alias: 'language-css'
+		}
+	}, Prism.languages.markup.tag);
+}
+
+/* **********************************************
+     Begin prism-clike.js
+********************************************** */
+
+Prism.languages.clike = {
+	'comment': [
+		{
+			pattern: /(^|[^\\])\/\*[\w\W]*?\*\//,
+			lookbehind: true
+		},
+		{
+			pattern: /(^|[^\\:])\/\/.*/,
+			lookbehind: true
+		}
+	],
+	'string': {
+		pattern: /(["'])(\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+		greedy: true
+	},
+	'class-name': {
+		pattern: /((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/i,
+		lookbehind: true,
+		inside: {
+			punctuation: /(\.|\\)/
+		}
+	},
+	'keyword': /\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,
+	'boolean': /\b(true|false)\b/,
+	'function': /[a-z0-9_]+(?=\()/i,
+	'number': /\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)\b/i,
+	'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,
+	'punctuation': /[{}[\];(),.:]/
+};
+
+
+/* **********************************************
+     Begin prism-javascript.js
+********************************************** */
+
+Prism.languages.javascript = Prism.languages.extend('clike', {
+	'keyword': /\b(as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/,
+	'number': /\b-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/,
+	// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
+	'function': /[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/i,
+	'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*\*?|\/|~|\^|%|\.{3}/
+});
+
+Prism.languages.insertBefore('javascript', 'keyword', {
+	'regex': {
+		pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,
+		lookbehind: true,
+		greedy: true
+	}
+});
+
+Prism.languages.insertBefore('javascript', 'string', {
+	'template-string': {
+		pattern: /`(?:\\\\|\\?[^\\])*?`/,
+		greedy: true,
+		inside: {
+			'interpolation': {
+				pattern: /\$\{[^}]+\}/,
+				inside: {
+					'interpolation-punctuation': {
+						pattern: /^\$\{|\}$/,
+						alias: 'punctuation'
+					},
+					rest: Prism.languages.javascript
+				}
+			},
+			'string': /[\s\S]+/
+		}
+	}
+});
+
+if (Prism.languages.markup) {
+	Prism.languages.insertBefore('markup', 'tag', {
+		'script': {
+			pattern: /(<script[\w\W]*?>)[\w\W]*?(?=<\/script>)/i,
+			lookbehind: true,
+			inside: Prism.languages.javascript,
+			alias: 'language-javascript'
+		}
+	});
+}
+
+Prism.languages.js = Prism.languages.javascript;
+
+/* **********************************************
+     Begin prism-file-highlight.js
+********************************************** */
+
+(function () {
+	if (typeof self === 'undefined' || !self.Prism || !self.document || !document.querySelector) {
+		return;
+	}
+
+	self.Prism.fileHighlight = function() {
+
+		var Extensions = {
+			'js': 'javascript',
+			'py': 'python',
+			'rb': 'ruby',
+			'ps1': 'powershell',
+			'psm1': 'powershell',
+			'sh': 'bash',
+			'bat': 'batch',
+			'h': 'c',
+			'tex': 'latex'
+		};
+
+		if(Array.prototype.forEach) { // Check to prevent error in IE8
+			Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach(function (pre) {
+				var src = pre.getAttribute('data-src');
+
+				var language, parent = pre;
+				var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i;
+				while (parent && !lang.test(parent.className)) {
+					parent = parent.parentNode;
+				}
+
+				if (parent) {
+					language = (pre.className.match(lang) || [, ''])[1];
+				}
+
+				if (!language) {
+					var extension = (src.match(/\.(\w+)$/) || [, ''])[1];
+					language = Extensions[extension] || extension;
+				}
+
+				var code = document.createElement('code');
+				code.className = 'language-' + language;
+
+				pre.textContent = '';
+
+				code.textContent = 'Loading…';
+
+				pre.appendChild(code);
+
+				var xhr = new XMLHttpRequest();
+
+				xhr.open('GET', src, true);
+
+				xhr.onreadystatechange = function () {
+					if (xhr.readyState == 4) {
+
+						if (xhr.status < 400 && xhr.responseText) {
+							code.textContent = xhr.responseText;
+
+							Prism.highlightElement(code);
+						}
+						else if (xhr.status >= 400) {
+							code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText;
+						}
+						else {
+							code.textContent = '✖ Error: File does not exist or is empty';
+						}
+					}
+				};
+
+				xhr.send(null);
+			});
+		}
+
+	};
+
+	document.addEventListener('DOMContentLoaded', self.Prism.fileHighlight);
+
+})();
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(4)))
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __webpack_require__) {
+
+
+/* styles */
+__webpack_require__(42)
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(7),
+  /* template */
+  __webpack_require__(36),
+  /* scopeId */
+  "data-v-3ac4c361",
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/code.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] code.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-3ac4c361", Component.options)
+  } else {
+    hotAPI.reload("data-v-3ac4c361", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __webpack_require__) {
+
+
+/* styles */
+__webpack_require__(45)
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(9),
+  /* template */
+  __webpack_require__(40),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/markdown.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] markdown.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-7342b363", Component.options)
+  } else {
+    hotAPI.reload("data-v-7342b363", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(10),
+  /* template */
+  __webpack_require__(37),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/output/html.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] html.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-48ada535", Component.options)
+  } else {
+    hotAPI.reload("data-v-48ada535", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(11),
+  /* template */
+  __webpack_require__(34),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/output/image.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] image.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-09b68c41", Component.options)
+  } else {
+    hotAPI.reload("data-v-09b68c41", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var Component = __webpack_require__(0)(
+  /* script */
+  __webpack_require__(12),
+  /* template */
+  __webpack_require__(35),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/phil/Projects/notebooklab/src/cells/output/index.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-0dec7838", Component.options)
+  } else {
+    hotAPI.reload("data-v-0dec7838", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c('div', {
+    staticClass: "output"
+  }, [_c('prompt'), _vm._v(" "), _c('img', {
+    attrs: {
+      "src": 'data:' + _vm.outputType + ';base64,' + _vm.rawCode
+    }
+  })], 1)
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-09b68c41", module.exports)
+  }
+}
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c(_vm.componentName, {
+    tag: "component",
+    attrs: {
+      "type": "output",
+      "outputType": _vm.outputType,
+      "count": _vm.count,
+      "raw-code": _vm.rawCode,
+      "code-css-class": _vm.codeCssClass
+    }
+  })
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-0dec7838", module.exports)
+  }
+}
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c('div', {
+    staticClass: "cell"
+  }, [_c('code-cell', {
+    attrs: {
+      "type": "input",
+      "raw-code": _vm.rawInputCode,
+      "count": _vm.cell.execution_count,
+      "code-css-class": _vm.codeCssClass
+    }
+  }), _vm._v(" "), (_vm.hasOutput) ? _c('output-cell', {
+    attrs: {
+      "count": _vm.cell.execution_count,
+      "output": _vm.output,
+      "code-css-class": _vm.codeCssClass
+    }
+  }) : _vm._e()], 1)
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-3ac4c361", module.exports)
+  }
+}
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c('div', {
+    staticClass: "output"
+  }, [_c('prompt'), _vm._v(" "), _c('div', {
+    domProps: {
+      "innerHTML": _vm._s(_vm.rawCode)
+    }
+  })], 1)
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-48ada535", module.exports)
+  }
+}
+
+/***/ }),
+/* 38 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return (_vm.hasNotebook) ? _c('div', _vm._l((_vm.cells), function(cell, index) {
+    return _c(_vm.cellType(cell.cell_type), {
+      key: index,
+      tag: "component",
+      attrs: {
+        "cell": cell,
+        "code-css-class": _vm.codeCssClass
+      }
+    })
+  })) : _vm._e()
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-4cb2b168", module.exports)
+  }
+}
+
+/***/ }),
+/* 39 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c('div', {
+    staticClass: "prompt"
+  }, [(_vm.type && _vm.count) ? _c('span', [_vm._v("\n    " + _vm._s(_vm.type) + " [" + _vm._s(_vm.count) + "]:\n  ")]) : _vm._e()])
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-4f6bf458", module.exports)
+  }
+}
+
+/***/ }),
+/* 40 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c('div', {
+    staticClass: "cell text-cell"
+  }, [_c('prompt'), _vm._v(" "), _c('div', {
+    staticClass: "markdown",
+    domProps: {
+      "innerHTML": _vm._s(_vm.markdown)
+    }
+  })], 1)
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-7342b363", module.exports)
+  }
+}
+
+/***/ }),
+/* 41 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c('div', {
+    class: _vm.type
+  }, [_c('prompt', {
+    attrs: {
+      "type": _vm.promptType,
+      "count": _vm.count
+    }
+  }), _vm._v(" "), _c('pre', {
+    ref: "code",
+    staticClass: "language-python",
+    class: _vm.codeCssClass,
+    domProps: {
+      "textContent": _vm._s(_vm.code)
+    }
+  }, [_vm._v("\n  ")])], 1)
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-d42105b8", module.exports)
+  }
+}
+
+/***/ }),
+/* 42 */
+/***/ (function(module, exports, __webpack_require__) {
+
+// style-loader: Adds some css to the DOM by adding a <style> tag
+
+// load the styles
+var content = __webpack_require__(19);
+if(typeof content === 'string') content = [[module.i, content, '']];
+if(content.locals) module.exports = content.locals;
+// add the styles to the DOM
+var update = __webpack_require__(3)("06fc6a9f", content, false);
+// Hot Module Replacement
+if(false) {
+ // When the styles change, update the <style> tags
+ if(!content.locals) {
+   module.hot.accept("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-3ac4c361\",\"scoped\":true,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./code.vue", function() {
+     var newContent = require("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-3ac4c361\",\"scoped\":true,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./code.vue");
+     if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
+     update(newContent);
+   });
+ }
+ // When the module is disposed, remove the <style> tags
+ module.hot.dispose(function() { update(); });
+}
+
+/***/ }),
+/* 43 */
+/***/ (function(module, exports, __webpack_require__) {
+
+// style-loader: Adds some css to the DOM by adding a <style> tag
+
+// load the styles
+var content = __webpack_require__(20);
+if(typeof content === 'string') content = [[module.i, content, '']];
+if(content.locals) module.exports = content.locals;
+// add the styles to the DOM
+var update = __webpack_require__(3)("87c28124", content, false);
+// Hot Module Replacement
+if(false) {
+ // When the styles change, update the <style> tags
+ if(!content.locals) {
+   module.hot.accept("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-4cb2b168\",\"scoped\":false,\"hasInlineConfig\":false}!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./index.vue", function() {
+     var newContent = require("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-4cb2b168\",\"scoped\":false,\"hasInlineConfig\":false}!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./index.vue");
+     if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
+     update(newContent);
+   });
+ }
+ // When the module is disposed, remove the <style> tags
+ module.hot.dispose(function() { update(); });
+}
+
+/***/ }),
+/* 44 */
+/***/ (function(module, exports, __webpack_require__) {
+
+// style-loader: Adds some css to the DOM by adding a <style> tag
+
+// load the styles
+var content = __webpack_require__(21);
+if(typeof content === 'string') content = [[module.i, content, '']];
+if(content.locals) module.exports = content.locals;
+// add the styles to the DOM
+var update = __webpack_require__(3)("5b60b003", content, false);
+// Hot Module Replacement
+if(false) {
+ // When the styles change, update the <style> tags
+ if(!content.locals) {
+   module.hot.accept("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-4f6bf458\",\"scoped\":true,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./prompt.vue", function() {
+     var newContent = require("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-4f6bf458\",\"scoped\":true,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./prompt.vue");
+     if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
+     update(newContent);
+   });
+ }
+ // When the module is disposed, remove the <style> tags
+ module.hot.dispose(function() { update(); });
+}
+
+/***/ }),
+/* 45 */
+/***/ (function(module, exports, __webpack_require__) {
+
+// style-loader: Adds some css to the DOM by adding a <style> tag
+
+// load the styles
+var content = __webpack_require__(22);
+if(typeof content === 'string') content = [[module.i, content, '']];
+if(content.locals) module.exports = content.locals;
+// add the styles to the DOM
+var update = __webpack_require__(3)("48dda57c", content, false);
+// Hot Module Replacement
+if(false) {
+ // When the styles change, update the <style> tags
+ if(!content.locals) {
+   module.hot.accept("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-7342b363\",\"scoped\":false,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./markdown.vue", function() {
+     var newContent = require("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-7342b363\",\"scoped\":false,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./markdown.vue");
+     if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
+     update(newContent);
+   });
+ }
+ // When the module is disposed, remove the <style> tags
+ module.hot.dispose(function() { update(); });
+}
+
+/***/ }),
+/* 46 */
+/***/ (function(module, exports) {
+
+/**
+ * Translates the list format produced by css-loader into something
+ * easier to manipulate.
+ */
+module.exports = function listToStyles (parentId, list) {
+  var styles = []
+  var newStyles = {}
+  for (var i = 0; i < list.length; i++) {
+    var item = list[i]
+    var id = item[0]
+    var css = item[1]
+    var media = item[2]
+    var sourceMap = item[3]
+    var part = {
+      id: parentId + ':' + i,
+      css: css,
+      media: media,
+      sourceMap: sourceMap
+    }
+    if (!newStyles[id]) {
+      styles.push(newStyles[id] = { id: id, parts: [part] })
+    } else {
+      newStyles[id].parts.push(part)
+    }
+  }
+  return styles
+}
+
+
+/***/ }),
+/* 47 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var Notebook = __webpack_require__(6);
+
+module.exports = {
+  install: function install(_vue) {
+    _vue.component('notebook-lab', Notebook);
+  }
+};
+
+/***/ })
+/******/ ]);
+});
\ No newline at end of file
diff --git a/vendor/assets/javascripts/pdf.worker.js b/vendor/assets/javascripts/pdf.worker.js
new file mode 100644
index 00000000000..f8a94e207f8
--- /dev/null
+++ b/vendor/assets/javascripts/pdf.worker.js
@@ -0,0 +1,38617 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("PDFLab", [], factory);
+	else if(typeof exports === 'object')
+		exports["PDFLab"] = factory();
+	else
+		root["PDFLab"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+/******/
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// identity function for calling harmony imports with the correct context
+/******/ 	__webpack_require__.i = function(value) { return value; };
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = 16);
+/******/ })
+/************************************************************************/
+/******/ ({
+
+/***/ 0:
+/***/ (function(module, exports) {
+
+// shim for using process in browser
+var process = module.exports = {};
+
+// cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+    throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+    throw new Error('clearTimeout has not been defined');
+}
+(function () {
+    try {
+        if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+        } else {
+            cachedSetTimeout = defaultSetTimout;
+        }
+    } catch (e) {
+        cachedSetTimeout = defaultSetTimout;
+    }
+    try {
+        if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+        } else {
+            cachedClearTimeout = defaultClearTimeout;
+        }
+    } catch (e) {
+        cachedClearTimeout = defaultClearTimeout;
+    }
+} ())
+function runTimeout(fun) {
+    if (cachedSetTimeout === setTimeout) {
+        //normal enviroments in sane situations
+        return setTimeout(fun, 0);
+    }
+    // if setTimeout wasn't available but was latter defined
+    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+        cachedSetTimeout = setTimeout;
+        return setTimeout(fun, 0);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedSetTimeout(fun, 0);
+    } catch(e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+        } catch(e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+        }
+    }
+
+
+}
+function runClearTimeout(marker) {
+    if (cachedClearTimeout === clearTimeout) {
+        //normal enviroments in sane situations
+        return clearTimeout(marker);
+    }
+    // if clearTimeout wasn't available but was latter defined
+    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+        cachedClearTimeout = clearTimeout;
+        return clearTimeout(marker);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedClearTimeout(marker);
+    } catch (e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+        } catch (e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+        }
+    }
+
+
+
+}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = runTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        runTimeout(drainQueue);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+
+/***/ }),
+
+/***/ 1:
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(process) {/* Copyright 2017 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(true)
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("pdfjs-dist/build/pdf.worker", [], factory);
+	else if(typeof exports === 'object')
+		exports["pdfjs-dist/build/pdf.worker"] = factory();
+	else
+		root["pdfjs-dist/build/pdf.worker"] = root.pdfjsDistBuildPdfWorker = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __w_pdfjs_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+/******/
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__w_pdfjs_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__w_pdfjs_require__.c = installedModules;
+/******/
+/******/ 	// identity function for calling harmony imports with the correct context
+/******/ 	__w_pdfjs_require__.i = function(value) { return value; };
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__w_pdfjs_require__.d = function(exports, name, getter) {
+/******/ 		if(!__w_pdfjs_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__w_pdfjs_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__w_pdfjs_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__w_pdfjs_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __w_pdfjs_require__(__w_pdfjs_require__.s = 36);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {
+
+var compatibility = __w_pdfjs_require__(37);
+var globalScope = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : undefined;
+var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
+var TextRenderingMode = {
+  FILL: 0,
+  STROKE: 1,
+  FILL_STROKE: 2,
+  INVISIBLE: 3,
+  FILL_ADD_TO_PATH: 4,
+  STROKE_ADD_TO_PATH: 5,
+  FILL_STROKE_ADD_TO_PATH: 6,
+  ADD_TO_PATH: 7,
+  FILL_STROKE_MASK: 3,
+  ADD_TO_PATH_FLAG: 4
+};
+var ImageKind = {
+  GRAYSCALE_1BPP: 1,
+  RGB_24BPP: 2,
+  RGBA_32BPP: 3
+};
+var AnnotationType = {
+  TEXT: 1,
+  LINK: 2,
+  FREETEXT: 3,
+  LINE: 4,
+  SQUARE: 5,
+  CIRCLE: 6,
+  POLYGON: 7,
+  POLYLINE: 8,
+  HIGHLIGHT: 9,
+  UNDERLINE: 10,
+  SQUIGGLY: 11,
+  STRIKEOUT: 12,
+  STAMP: 13,
+  CARET: 14,
+  INK: 15,
+  POPUP: 16,
+  FILEATTACHMENT: 17,
+  SOUND: 18,
+  MOVIE: 19,
+  WIDGET: 20,
+  SCREEN: 21,
+  PRINTERMARK: 22,
+  TRAPNET: 23,
+  WATERMARK: 24,
+  THREED: 25,
+  REDACT: 26
+};
+var AnnotationFlag = {
+  INVISIBLE: 0x01,
+  HIDDEN: 0x02,
+  PRINT: 0x04,
+  NOZOOM: 0x08,
+  NOROTATE: 0x10,
+  NOVIEW: 0x20,
+  READONLY: 0x40,
+  LOCKED: 0x80,
+  TOGGLENOVIEW: 0x100,
+  LOCKEDCONTENTS: 0x200
+};
+var AnnotationFieldFlag = {
+  READONLY: 0x0000001,
+  REQUIRED: 0x0000002,
+  NOEXPORT: 0x0000004,
+  MULTILINE: 0x0001000,
+  PASSWORD: 0x0002000,
+  NOTOGGLETOOFF: 0x0004000,
+  RADIO: 0x0008000,
+  PUSHBUTTON: 0x0010000,
+  COMBO: 0x0020000,
+  EDIT: 0x0040000,
+  SORT: 0x0080000,
+  FILESELECT: 0x0100000,
+  MULTISELECT: 0x0200000,
+  DONOTSPELLCHECK: 0x0400000,
+  DONOTSCROLL: 0x0800000,
+  COMB: 0x1000000,
+  RICHTEXT: 0x2000000,
+  RADIOSINUNISON: 0x2000000,
+  COMMITONSELCHANGE: 0x4000000
+};
+var AnnotationBorderStyleType = {
+  SOLID: 1,
+  DASHED: 2,
+  BEVELED: 3,
+  INSET: 4,
+  UNDERLINE: 5
+};
+var StreamType = {
+  UNKNOWN: 0,
+  FLATE: 1,
+  LZW: 2,
+  DCT: 3,
+  JPX: 4,
+  JBIG: 5,
+  A85: 6,
+  AHX: 7,
+  CCF: 8,
+  RL: 9
+};
+var FontType = {
+  UNKNOWN: 0,
+  TYPE1: 1,
+  TYPE1C: 2,
+  CIDFONTTYPE0: 3,
+  CIDFONTTYPE0C: 4,
+  TRUETYPE: 5,
+  CIDFONTTYPE2: 6,
+  TYPE3: 7,
+  OPENTYPE: 8,
+  TYPE0: 9,
+  MMTYPE1: 10
+};
+var VERBOSITY_LEVELS = {
+  errors: 0,
+  warnings: 1,
+  infos: 5
+};
+var CMapCompressionType = {
+  NONE: 0,
+  BINARY: 1,
+  STREAM: 2
+};
+var OPS = {
+  dependency: 1,
+  setLineWidth: 2,
+  setLineCap: 3,
+  setLineJoin: 4,
+  setMiterLimit: 5,
+  setDash: 6,
+  setRenderingIntent: 7,
+  setFlatness: 8,
+  setGState: 9,
+  save: 10,
+  restore: 11,
+  transform: 12,
+  moveTo: 13,
+  lineTo: 14,
+  curveTo: 15,
+  curveTo2: 16,
+  curveTo3: 17,
+  closePath: 18,
+  rectangle: 19,
+  stroke: 20,
+  closeStroke: 21,
+  fill: 22,
+  eoFill: 23,
+  fillStroke: 24,
+  eoFillStroke: 25,
+  closeFillStroke: 26,
+  closeEOFillStroke: 27,
+  endPath: 28,
+  clip: 29,
+  eoClip: 30,
+  beginText: 31,
+  endText: 32,
+  setCharSpacing: 33,
+  setWordSpacing: 34,
+  setHScale: 35,
+  setLeading: 36,
+  setFont: 37,
+  setTextRenderingMode: 38,
+  setTextRise: 39,
+  moveText: 40,
+  setLeadingMoveText: 41,
+  setTextMatrix: 42,
+  nextLine: 43,
+  showText: 44,
+  showSpacedText: 45,
+  nextLineShowText: 46,
+  nextLineSetSpacingShowText: 47,
+  setCharWidth: 48,
+  setCharWidthAndBounds: 49,
+  setStrokeColorSpace: 50,
+  setFillColorSpace: 51,
+  setStrokeColor: 52,
+  setStrokeColorN: 53,
+  setFillColor: 54,
+  setFillColorN: 55,
+  setStrokeGray: 56,
+  setFillGray: 57,
+  setStrokeRGBColor: 58,
+  setFillRGBColor: 59,
+  setStrokeCMYKColor: 60,
+  setFillCMYKColor: 61,
+  shadingFill: 62,
+  beginInlineImage: 63,
+  beginImageData: 64,
+  endInlineImage: 65,
+  paintXObject: 66,
+  markPoint: 67,
+  markPointProps: 68,
+  beginMarkedContent: 69,
+  beginMarkedContentProps: 70,
+  endMarkedContent: 71,
+  beginCompat: 72,
+  endCompat: 73,
+  paintFormXObjectBegin: 74,
+  paintFormXObjectEnd: 75,
+  beginGroup: 76,
+  endGroup: 77,
+  beginAnnotations: 78,
+  endAnnotations: 79,
+  beginAnnotation: 80,
+  endAnnotation: 81,
+  paintJpegXObject: 82,
+  paintImageMaskXObject: 83,
+  paintImageMaskXObjectGroup: 84,
+  paintImageXObject: 85,
+  paintInlineImageXObject: 86,
+  paintInlineImageXObjectGroup: 87,
+  paintImageXObjectRepeat: 88,
+  paintImageMaskXObjectRepeat: 89,
+  paintSolidColorImageMask: 90,
+  constructPath: 91
+};
+var verbosity = VERBOSITY_LEVELS.warnings;
+function setVerbosityLevel(level) {
+  verbosity = level;
+}
+function getVerbosityLevel() {
+  return verbosity;
+}
+function info(msg) {
+  if (verbosity >= VERBOSITY_LEVELS.infos) {
+    console.log('Info: ' + msg);
+  }
+}
+function warn(msg) {
+  if (verbosity >= VERBOSITY_LEVELS.warnings) {
+    console.log('Warning: ' + msg);
+  }
+}
+function deprecated(details) {
+  console.log('Deprecated API usage: ' + details);
+}
+function error(msg) {
+  if (verbosity >= VERBOSITY_LEVELS.errors) {
+    console.log('Error: ' + msg);
+    console.log(backtrace());
+  }
+  throw new Error(msg);
+}
+function backtrace() {
+  try {
+    throw new Error();
+  } catch (e) {
+    return e.stack ? e.stack.split('\n').slice(2).join('\n') : '';
+  }
+}
+function assert(cond, msg) {
+  if (!cond) {
+    error(msg);
+  }
+}
+var UNSUPPORTED_FEATURES = {
+  unknown: 'unknown',
+  forms: 'forms',
+  javaScript: 'javaScript',
+  smask: 'smask',
+  shadingPattern: 'shadingPattern',
+  font: 'font'
+};
+function isSameOrigin(baseUrl, otherUrl) {
+  try {
+    var base = new URL(baseUrl);
+    if (!base.origin || base.origin === 'null') {
+      return false;
+    }
+  } catch (e) {
+    return false;
+  }
+  var other = new URL(otherUrl, base);
+  return base.origin === other.origin;
+}
+function isValidProtocol(url) {
+  if (!url) {
+    return false;
+  }
+  switch (url.protocol) {
+    case 'http:':
+    case 'https:':
+    case 'ftp:':
+    case 'mailto:':
+    case 'tel:':
+      return true;
+    default:
+      return false;
+  }
+}
+function createValidAbsoluteUrl(url, baseUrl) {
+  if (!url) {
+    return null;
+  }
+  try {
+    var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
+    if (isValidProtocol(absoluteUrl)) {
+      return absoluteUrl;
+    }
+  } catch (ex) {}
+  return null;
+}
+function shadow(obj, prop, value) {
+  Object.defineProperty(obj, prop, {
+    value: value,
+    enumerable: true,
+    configurable: true,
+    writable: false
+  });
+  return value;
+}
+function getLookupTableFactory(initializer) {
+  var lookup;
+  return function () {
+    if (initializer) {
+      lookup = Object.create(null);
+      initializer(lookup);
+      initializer = null;
+    }
+    return lookup;
+  };
+}
+var PasswordResponses = {
+  NEED_PASSWORD: 1,
+  INCORRECT_PASSWORD: 2
+};
+var PasswordException = function PasswordExceptionClosure() {
+  function PasswordException(msg, code) {
+    this.name = 'PasswordException';
+    this.message = msg;
+    this.code = code;
+  }
+  PasswordException.prototype = new Error();
+  PasswordException.constructor = PasswordException;
+  return PasswordException;
+}();
+var UnknownErrorException = function UnknownErrorExceptionClosure() {
+  function UnknownErrorException(msg, details) {
+    this.name = 'UnknownErrorException';
+    this.message = msg;
+    this.details = details;
+  }
+  UnknownErrorException.prototype = new Error();
+  UnknownErrorException.constructor = UnknownErrorException;
+  return UnknownErrorException;
+}();
+var InvalidPDFException = function InvalidPDFExceptionClosure() {
+  function InvalidPDFException(msg) {
+    this.name = 'InvalidPDFException';
+    this.message = msg;
+  }
+  InvalidPDFException.prototype = new Error();
+  InvalidPDFException.constructor = InvalidPDFException;
+  return InvalidPDFException;
+}();
+var MissingPDFException = function MissingPDFExceptionClosure() {
+  function MissingPDFException(msg) {
+    this.name = 'MissingPDFException';
+    this.message = msg;
+  }
+  MissingPDFException.prototype = new Error();
+  MissingPDFException.constructor = MissingPDFException;
+  return MissingPDFException;
+}();
+var UnexpectedResponseException = function UnexpectedResponseExceptionClosure() {
+  function UnexpectedResponseException(msg, status) {
+    this.name = 'UnexpectedResponseException';
+    this.message = msg;
+    this.status = status;
+  }
+  UnexpectedResponseException.prototype = new Error();
+  UnexpectedResponseException.constructor = UnexpectedResponseException;
+  return UnexpectedResponseException;
+}();
+var NotImplementedException = function NotImplementedExceptionClosure() {
+  function NotImplementedException(msg) {
+    this.message = msg;
+  }
+  NotImplementedException.prototype = new Error();
+  NotImplementedException.prototype.name = 'NotImplementedException';
+  NotImplementedException.constructor = NotImplementedException;
+  return NotImplementedException;
+}();
+var MissingDataException = function MissingDataExceptionClosure() {
+  function MissingDataException(begin, end) {
+    this.begin = begin;
+    this.end = end;
+    this.message = 'Missing data [' + begin + ', ' + end + ')';
+  }
+  MissingDataException.prototype = new Error();
+  MissingDataException.prototype.name = 'MissingDataException';
+  MissingDataException.constructor = MissingDataException;
+  return MissingDataException;
+}();
+var XRefParseException = function XRefParseExceptionClosure() {
+  function XRefParseException(msg) {
+    this.message = msg;
+  }
+  XRefParseException.prototype = new Error();
+  XRefParseException.prototype.name = 'XRefParseException';
+  XRefParseException.constructor = XRefParseException;
+  return XRefParseException;
+}();
+var NullCharactersRegExp = /\x00/g;
+function removeNullCharacters(str) {
+  if (typeof str !== 'string') {
+    warn('The argument for removeNullCharacters must be a string.');
+    return str;
+  }
+  return str.replace(NullCharactersRegExp, '');
+}
+function bytesToString(bytes) {
+  assert(bytes !== null && typeof bytes === 'object' && bytes.length !== undefined, 'Invalid argument for bytesToString');
+  var length = bytes.length;
+  var MAX_ARGUMENT_COUNT = 8192;
+  if (length < MAX_ARGUMENT_COUNT) {
+    return String.fromCharCode.apply(null, bytes);
+  }
+  var strBuf = [];
+  for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+    var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+    var chunk = bytes.subarray(i, chunkEnd);
+    strBuf.push(String.fromCharCode.apply(null, chunk));
+  }
+  return strBuf.join('');
+}
+function stringToBytes(str) {
+  assert(typeof str === 'string', 'Invalid argument for stringToBytes');
+  var length = str.length;
+  var bytes = new Uint8Array(length);
+  for (var i = 0; i < length; ++i) {
+    bytes[i] = str.charCodeAt(i) & 0xFF;
+  }
+  return bytes;
+}
+function arrayByteLength(arr) {
+  if (arr.length !== undefined) {
+    return arr.length;
+  }
+  assert(arr.byteLength !== undefined);
+  return arr.byteLength;
+}
+function arraysToBytes(arr) {
+  if (arr.length === 1 && arr[0] instanceof Uint8Array) {
+    return arr[0];
+  }
+  var resultLength = 0;
+  var i,
+      ii = arr.length;
+  var item, itemLength;
+  for (i = 0; i < ii; i++) {
+    item = arr[i];
+    itemLength = arrayByteLength(item);
+    resultLength += itemLength;
+  }
+  var pos = 0;
+  var data = new Uint8Array(resultLength);
+  for (i = 0; i < ii; i++) {
+    item = arr[i];
+    if (!(item instanceof Uint8Array)) {
+      if (typeof item === 'string') {
+        item = stringToBytes(item);
+      } else {
+        item = new Uint8Array(item);
+      }
+    }
+    itemLength = item.byteLength;
+    data.set(item, pos);
+    pos += itemLength;
+  }
+  return data;
+}
+function string32(value) {
+  return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
+}
+function log2(x) {
+  var n = 1,
+      i = 0;
+  while (x > n) {
+    n <<= 1;
+    i++;
+  }
+  return i;
+}
+function readInt8(data, start) {
+  return data[start] << 24 >> 24;
+}
+function readUint16(data, offset) {
+  return data[offset] << 8 | data[offset + 1];
+}
+function readUint32(data, offset) {
+  return (data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]) >>> 0;
+}
+function isLittleEndian() {
+  var buffer8 = new Uint8Array(2);
+  buffer8[0] = 1;
+  var buffer16 = new Uint16Array(buffer8.buffer);
+  return buffer16[0] === 1;
+}
+function isEvalSupported() {
+  try {
+    new Function('');
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+var Uint32ArrayView = function Uint32ArrayViewClosure() {
+  function Uint32ArrayView(buffer, length) {
+    this.buffer = buffer;
+    this.byteLength = buffer.length;
+    this.length = length === undefined ? this.byteLength >> 2 : length;
+    ensureUint32ArrayViewProps(this.length);
+  }
+  Uint32ArrayView.prototype = Object.create(null);
+  var uint32ArrayViewSetters = 0;
+  function createUint32ArrayProp(index) {
+    return {
+      get: function () {
+        var buffer = this.buffer,
+            offset = index << 2;
+        return (buffer[offset] | buffer[offset + 1] << 8 | buffer[offset + 2] << 16 | buffer[offset + 3] << 24) >>> 0;
+      },
+      set: function (value) {
+        var buffer = this.buffer,
+            offset = index << 2;
+        buffer[offset] = value & 255;
+        buffer[offset + 1] = value >> 8 & 255;
+        buffer[offset + 2] = value >> 16 & 255;
+        buffer[offset + 3] = value >>> 24 & 255;
+      }
+    };
+  }
+  function ensureUint32ArrayViewProps(length) {
+    while (uint32ArrayViewSetters < length) {
+      Object.defineProperty(Uint32ArrayView.prototype, uint32ArrayViewSetters, createUint32ArrayProp(uint32ArrayViewSetters));
+      uint32ArrayViewSetters++;
+    }
+  }
+  return Uint32ArrayView;
+}();
+exports.Uint32ArrayView = Uint32ArrayView;
+var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
+var Util = function UtilClosure() {
+  function Util() {}
+  var rgbBuf = ['rgb(', 0, ',', 0, ',', 0, ')'];
+  Util.makeCssRgb = function Util_makeCssRgb(r, g, b) {
+    rgbBuf[1] = r;
+    rgbBuf[3] = g;
+    rgbBuf[5] = b;
+    return rgbBuf.join('');
+  };
+  Util.transform = function Util_transform(m1, m2) {
+    return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
+  };
+  Util.applyTransform = function Util_applyTransform(p, m) {
+    var xt = p[0] * m[0] + p[1] * m[2] + m[4];
+    var yt = p[0] * m[1] + p[1] * m[3] + m[5];
+    return [xt, yt];
+  };
+  Util.applyInverseTransform = function Util_applyInverseTransform(p, m) {
+    var d = m[0] * m[3] - m[1] * m[2];
+    var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+    var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+    return [xt, yt];
+  };
+  Util.getAxialAlignedBoundingBox = function Util_getAxialAlignedBoundingBox(r, m) {
+    var p1 = Util.applyTransform(r, m);
+    var p2 = Util.applyTransform(r.slice(2, 4), m);
+    var p3 = Util.applyTransform([r[0], r[3]], m);
+    var p4 = Util.applyTransform([r[2], r[1]], m);
+    return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
+  };
+  Util.inverseTransform = function Util_inverseTransform(m) {
+    var d = m[0] * m[3] - m[1] * m[2];
+    return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
+  };
+  Util.apply3dTransform = function Util_apply3dTransform(m, v) {
+    return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
+  };
+  Util.singularValueDecompose2dScale = function Util_singularValueDecompose2dScale(m) {
+    var transpose = [m[0], m[2], m[1], m[3]];
+    var a = m[0] * transpose[0] + m[1] * transpose[2];
+    var b = m[0] * transpose[1] + m[1] * transpose[3];
+    var c = m[2] * transpose[0] + m[3] * transpose[2];
+    var d = m[2] * transpose[1] + m[3] * transpose[3];
+    var first = (a + d) / 2;
+    var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
+    var sx = first + second || 1;
+    var sy = first - second || 1;
+    return [Math.sqrt(sx), Math.sqrt(sy)];
+  };
+  Util.normalizeRect = function Util_normalizeRect(rect) {
+    var r = rect.slice(0);
+    if (rect[0] > rect[2]) {
+      r[0] = rect[2];
+      r[2] = rect[0];
+    }
+    if (rect[1] > rect[3]) {
+      r[1] = rect[3];
+      r[3] = rect[1];
+    }
+    return r;
+  };
+  Util.intersect = function Util_intersect(rect1, rect2) {
+    function compare(a, b) {
+      return a - b;
+    }
+    var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare),
+        orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare),
+        result = [];
+    rect1 = Util.normalizeRect(rect1);
+    rect2 = Util.normalizeRect(rect2);
+    if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
+      result[0] = orderedX[1];
+      result[2] = orderedX[2];
+    } else {
+      return false;
+    }
+    if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
+      result[1] = orderedY[1];
+      result[3] = orderedY[2];
+    } else {
+      return false;
+    }
+    return result;
+  };
+  Util.sign = function Util_sign(num) {
+    return num < 0 ? -1 : 1;
+  };
+  var ROMAN_NUMBER_MAP = ['', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX'];
+  Util.toRoman = function Util_toRoman(number, lowerCase) {
+    assert(isInt(number) && number > 0, 'The number should be a positive integer.');
+    var pos,
+        romanBuf = [];
+    while (number >= 1000) {
+      number -= 1000;
+      romanBuf.push('M');
+    }
+    pos = number / 100 | 0;
+    number %= 100;
+    romanBuf.push(ROMAN_NUMBER_MAP[pos]);
+    pos = number / 10 | 0;
+    number %= 10;
+    romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]);
+    romanBuf.push(ROMAN_NUMBER_MAP[20 + number]);
+    var romanStr = romanBuf.join('');
+    return lowerCase ? romanStr.toLowerCase() : romanStr;
+  };
+  Util.appendToArray = function Util_appendToArray(arr1, arr2) {
+    Array.prototype.push.apply(arr1, arr2);
+  };
+  Util.prependToArray = function Util_prependToArray(arr1, arr2) {
+    Array.prototype.unshift.apply(arr1, arr2);
+  };
+  Util.extendObj = function extendObj(obj1, obj2) {
+    for (var key in obj2) {
+      obj1[key] = obj2[key];
+    }
+  };
+  Util.getInheritableProperty = function Util_getInheritableProperty(dict, name, getArray) {
+    while (dict && !dict.has(name)) {
+      dict = dict.get('Parent');
+    }
+    if (!dict) {
+      return null;
+    }
+    return getArray ? dict.getArray(name) : dict.get(name);
+  };
+  Util.inherit = function Util_inherit(sub, base, prototype) {
+    sub.prototype = Object.create(base.prototype);
+    sub.prototype.constructor = sub;
+    for (var prop in prototype) {
+      sub.prototype[prop] = prototype[prop];
+    }
+  };
+  Util.loadScript = function Util_loadScript(src, callback) {
+    var script = document.createElement('script');
+    var loaded = false;
+    script.setAttribute('src', src);
+    if (callback) {
+      script.onload = function () {
+        if (!loaded) {
+          callback();
+        }
+        loaded = true;
+      };
+    }
+    document.getElementsByTagName('head')[0].appendChild(script);
+  };
+  return Util;
+}();
+var PageViewport = function PageViewportClosure() {
+  function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) {
+    this.viewBox = viewBox;
+    this.scale = scale;
+    this.rotation = rotation;
+    this.offsetX = offsetX;
+    this.offsetY = offsetY;
+    var centerX = (viewBox[2] + viewBox[0]) / 2;
+    var centerY = (viewBox[3] + viewBox[1]) / 2;
+    var rotateA, rotateB, rotateC, rotateD;
+    rotation = rotation % 360;
+    rotation = rotation < 0 ? rotation + 360 : rotation;
+    switch (rotation) {
+      case 180:
+        rotateA = -1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = 1;
+        break;
+      case 90:
+        rotateA = 0;
+        rotateB = 1;
+        rotateC = 1;
+        rotateD = 0;
+        break;
+      case 270:
+        rotateA = 0;
+        rotateB = -1;
+        rotateC = -1;
+        rotateD = 0;
+        break;
+      default:
+        rotateA = 1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = -1;
+        break;
+    }
+    if (dontFlip) {
+      rotateC = -rotateC;
+      rotateD = -rotateD;
+    }
+    var offsetCanvasX, offsetCanvasY;
+    var width, height;
+    if (rotateA === 0) {
+      offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
+      width = Math.abs(viewBox[3] - viewBox[1]) * scale;
+      height = Math.abs(viewBox[2] - viewBox[0]) * scale;
+    } else {
+      offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
+      width = Math.abs(viewBox[2] - viewBox[0]) * scale;
+      height = Math.abs(viewBox[3] - viewBox[1]) * scale;
+    }
+    this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
+    this.width = width;
+    this.height = height;
+    this.fontScale = scale;
+  }
+  PageViewport.prototype = {
+    clone: function PageViewPort_clone(args) {
+      args = args || {};
+      var scale = 'scale' in args ? args.scale : this.scale;
+      var rotation = 'rotation' in args ? args.rotation : this.rotation;
+      return new PageViewport(this.viewBox.slice(), scale, rotation, this.offsetX, this.offsetY, args.dontFlip);
+    },
+    convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) {
+      return Util.applyTransform([x, y], this.transform);
+    },
+    convertToViewportRectangle: function PageViewport_convertToViewportRectangle(rect) {
+      var tl = Util.applyTransform([rect[0], rect[1]], this.transform);
+      var br = Util.applyTransform([rect[2], rect[3]], this.transform);
+      return [tl[0], tl[1], br[0], br[1]];
+    },
+    convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) {
+      return Util.applyInverseTransform([x, y], this.transform);
+    }
+  };
+  return PageViewport;
+}();
+var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC];
+function stringToPDFString(str) {
+  var i,
+      n = str.length,
+      strBuf = [];
+  if (str[0] === '\xFE' && str[1] === '\xFF') {
+    for (i = 2; i < n; i += 2) {
+      strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
+    }
+  } else {
+    for (i = 0; i < n; ++i) {
+      var code = PDFStringTranslateTable[str.charCodeAt(i)];
+      strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
+    }
+  }
+  return strBuf.join('');
+}
+function stringToUTF8String(str) {
+  return decodeURIComponent(escape(str));
+}
+function utf8StringToString(str) {
+  return unescape(encodeURIComponent(str));
+}
+function isEmptyObj(obj) {
+  for (var key in obj) {
+    return false;
+  }
+  return true;
+}
+function isBool(v) {
+  return typeof v === 'boolean';
+}
+function isInt(v) {
+  return typeof v === 'number' && (v | 0) === v;
+}
+function isNum(v) {
+  return typeof v === 'number';
+}
+function isString(v) {
+  return typeof v === 'string';
+}
+function isArray(v) {
+  return v instanceof Array;
+}
+function isArrayBuffer(v) {
+  return typeof v === 'object' && v !== null && v.byteLength !== undefined;
+}
+function isSpace(ch) {
+  return ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A;
+}
+function isNodeJS() {
+  if (typeof __pdfjsdev_webpack__ === 'undefined') {
+    return typeof process === 'object' && process + '' === '[object process]';
+  }
+  return false;
+}
+function createPromiseCapability() {
+  var capability = {};
+  capability.promise = new Promise(function (resolve, reject) {
+    capability.resolve = resolve;
+    capability.reject = reject;
+  });
+  return capability;
+}
+var StatTimer = function StatTimerClosure() {
+  function rpad(str, pad, length) {
+    while (str.length < length) {
+      str += pad;
+    }
+    return str;
+  }
+  function StatTimer() {
+    this.started = Object.create(null);
+    this.times = [];
+    this.enabled = true;
+  }
+  StatTimer.prototype = {
+    time: function StatTimer_time(name) {
+      if (!this.enabled) {
+        return;
+      }
+      if (name in this.started) {
+        warn('Timer is already running for ' + name);
+      }
+      this.started[name] = Date.now();
+    },
+    timeEnd: function StatTimer_timeEnd(name) {
+      if (!this.enabled) {
+        return;
+      }
+      if (!(name in this.started)) {
+        warn('Timer has not been started for ' + name);
+      }
+      this.times.push({
+        'name': name,
+        'start': this.started[name],
+        'end': Date.now()
+      });
+      delete this.started[name];
+    },
+    toString: function StatTimer_toString() {
+      var i, ii;
+      var times = this.times;
+      var out = '';
+      var longest = 0;
+      for (i = 0, ii = times.length; i < ii; ++i) {
+        var name = times[i]['name'];
+        if (name.length > longest) {
+          longest = name.length;
+        }
+      }
+      for (i = 0, ii = times.length; i < ii; ++i) {
+        var span = times[i];
+        var duration = span.end - span.start;
+        out += rpad(span['name'], ' ', longest) + ' ' + duration + 'ms\n';
+      }
+      return out;
+    }
+  };
+  return StatTimer;
+}();
+var createBlob = function createBlob(data, contentType) {
+  if (typeof Blob !== 'undefined') {
+    return new Blob([data], { type: contentType });
+  }
+  warn('The "Blob" constructor is not supported.');
+};
+var createObjectURL = function createObjectURLClosure() {
+  var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+  return function createObjectURL(data, contentType, forceDataSchema) {
+    if (!forceDataSchema && typeof URL !== 'undefined' && URL.createObjectURL) {
+      var blob = createBlob(data, contentType);
+      return URL.createObjectURL(blob);
+    }
+    var buffer = 'data:' + contentType + ';base64,';
+    for (var i = 0, ii = data.length; i < ii; i += 3) {
+      var b1 = data[i] & 0xFF;
+      var b2 = data[i + 1] & 0xFF;
+      var b3 = data[i + 2] & 0xFF;
+      var d1 = b1 >> 2,
+          d2 = (b1 & 3) << 4 | b2 >> 4;
+      var d3 = i + 1 < ii ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
+      var d4 = i + 2 < ii ? b3 & 0x3F : 64;
+      buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+    }
+    return buffer;
+  };
+}();
+function MessageHandler(sourceName, targetName, comObj) {
+  this.sourceName = sourceName;
+  this.targetName = targetName;
+  this.comObj = comObj;
+  this.callbackIndex = 1;
+  this.postMessageTransfers = true;
+  var callbacksCapabilities = this.callbacksCapabilities = Object.create(null);
+  var ah = this.actionHandler = Object.create(null);
+  this._onComObjOnMessage = function messageHandlerComObjOnMessage(event) {
+    var data = event.data;
+    if (data.targetName !== this.sourceName) {
+      return;
+    }
+    if (data.isReply) {
+      var callbackId = data.callbackId;
+      if (data.callbackId in callbacksCapabilities) {
+        var callback = callbacksCapabilities[callbackId];
+        delete callbacksCapabilities[callbackId];
+        if ('error' in data) {
+          callback.reject(data.error);
+        } else {
+          callback.resolve(data.data);
+        }
+      } else {
+        error('Cannot resolve callback ' + callbackId);
+      }
+    } else if (data.action in ah) {
+      var action = ah[data.action];
+      if (data.callbackId) {
+        var sourceName = this.sourceName;
+        var targetName = data.sourceName;
+        Promise.resolve().then(function () {
+          return action[0].call(action[1], data.data);
+        }).then(function (result) {
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            isReply: true,
+            callbackId: data.callbackId,
+            data: result
+          });
+        }, function (reason) {
+          if (reason instanceof Error) {
+            reason = reason + '';
+          }
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            isReply: true,
+            callbackId: data.callbackId,
+            error: reason
+          });
+        });
+      } else {
+        action[0].call(action[1], data.data);
+      }
+    } else {
+      error('Unknown action from worker: ' + data.action);
+    }
+  }.bind(this);
+  comObj.addEventListener('message', this._onComObjOnMessage);
+}
+MessageHandler.prototype = {
+  on: function messageHandlerOn(actionName, handler, scope) {
+    var ah = this.actionHandler;
+    if (ah[actionName]) {
+      error('There is already an actionName called "' + actionName + '"');
+    }
+    ah[actionName] = [handler, scope];
+  },
+  send: function messageHandlerSend(actionName, data, transfers) {
+    var message = {
+      sourceName: this.sourceName,
+      targetName: this.targetName,
+      action: actionName,
+      data: data
+    };
+    this.postMessage(message, transfers);
+  },
+  sendWithPromise: function messageHandlerSendWithPromise(actionName, data, transfers) {
+    var callbackId = this.callbackIndex++;
+    var message = {
+      sourceName: this.sourceName,
+      targetName: this.targetName,
+      action: actionName,
+      data: data,
+      callbackId: callbackId
+    };
+    var capability = createPromiseCapability();
+    this.callbacksCapabilities[callbackId] = capability;
+    try {
+      this.postMessage(message, transfers);
+    } catch (e) {
+      capability.reject(e);
+    }
+    return capability.promise;
+  },
+  postMessage: function (message, transfers) {
+    if (transfers && this.postMessageTransfers) {
+      this.comObj.postMessage(message, transfers);
+    } else {
+      this.comObj.postMessage(message);
+    }
+  },
+  destroy: function () {
+    this.comObj.removeEventListener('message', this._onComObjOnMessage);
+  }
+};
+function loadJpegStream(id, imageUrl, objs) {
+  var img = new Image();
+  img.onload = function loadJpegStream_onloadClosure() {
+    objs.resolve(id, img);
+  };
+  img.onerror = function loadJpegStream_onerrorClosure() {
+    objs.resolve(id, null);
+    warn('Error during JPEG image loading');
+  };
+  img.src = imageUrl;
+}
+exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+exports.OPS = OPS;
+exports.VERBOSITY_LEVELS = VERBOSITY_LEVELS;
+exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
+exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+exports.AnnotationFieldFlag = AnnotationFieldFlag;
+exports.AnnotationFlag = AnnotationFlag;
+exports.AnnotationType = AnnotationType;
+exports.FontType = FontType;
+exports.ImageKind = ImageKind;
+exports.CMapCompressionType = CMapCompressionType;
+exports.InvalidPDFException = InvalidPDFException;
+exports.MessageHandler = MessageHandler;
+exports.MissingDataException = MissingDataException;
+exports.MissingPDFException = MissingPDFException;
+exports.NotImplementedException = NotImplementedException;
+exports.PageViewport = PageViewport;
+exports.PasswordException = PasswordException;
+exports.PasswordResponses = PasswordResponses;
+exports.StatTimer = StatTimer;
+exports.StreamType = StreamType;
+exports.TextRenderingMode = TextRenderingMode;
+exports.UnexpectedResponseException = UnexpectedResponseException;
+exports.UnknownErrorException = UnknownErrorException;
+exports.Util = Util;
+exports.XRefParseException = XRefParseException;
+exports.arrayByteLength = arrayByteLength;
+exports.arraysToBytes = arraysToBytes;
+exports.assert = assert;
+exports.bytesToString = bytesToString;
+exports.createBlob = createBlob;
+exports.createPromiseCapability = createPromiseCapability;
+exports.createObjectURL = createObjectURL;
+exports.deprecated = deprecated;
+exports.error = error;
+exports.getLookupTableFactory = getLookupTableFactory;
+exports.getVerbosityLevel = getVerbosityLevel;
+exports.globalScope = globalScope;
+exports.info = info;
+exports.isArray = isArray;
+exports.isArrayBuffer = isArrayBuffer;
+exports.isBool = isBool;
+exports.isEmptyObj = isEmptyObj;
+exports.isInt = isInt;
+exports.isNum = isNum;
+exports.isString = isString;
+exports.isSpace = isSpace;
+exports.isNodeJS = isNodeJS;
+exports.isSameOrigin = isSameOrigin;
+exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+exports.isLittleEndian = isLittleEndian;
+exports.isEvalSupported = isEvalSupported;
+exports.loadJpegStream = loadJpegStream;
+exports.log2 = log2;
+exports.readInt8 = readInt8;
+exports.readUint16 = readUint16;
+exports.readUint32 = readUint32;
+exports.removeNullCharacters = removeNullCharacters;
+exports.setVerbosityLevel = setVerbosityLevel;
+exports.shadow = shadow;
+exports.string32 = string32;
+exports.stringToBytes = stringToBytes;
+exports.stringToPDFString = stringToPDFString;
+exports.stringToUTF8String = stringToUTF8String;
+exports.utf8StringToString = utf8StringToString;
+exports.warn = warn;
+/* WEBPACK VAR INJECTION */}.call(exports, __w_pdfjs_require__(9)))
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var isArray = sharedUtil.isArray;
+var EOF = {};
+var Name = function NameClosure() {
+  function Name(name) {
+    this.name = name;
+  }
+  Name.prototype = {};
+  var nameCache = Object.create(null);
+  Name.get = function Name_get(name) {
+    var nameValue = nameCache[name];
+    return nameValue ? nameValue : nameCache[name] = new Name(name);
+  };
+  return Name;
+}();
+var Cmd = function CmdClosure() {
+  function Cmd(cmd) {
+    this.cmd = cmd;
+  }
+  Cmd.prototype = {};
+  var cmdCache = Object.create(null);
+  Cmd.get = function Cmd_get(cmd) {
+    var cmdValue = cmdCache[cmd];
+    return cmdValue ? cmdValue : cmdCache[cmd] = new Cmd(cmd);
+  };
+  return Cmd;
+}();
+var Dict = function DictClosure() {
+  var nonSerializable = function nonSerializableClosure() {
+    return nonSerializable;
+  };
+  function Dict(xref) {
+    this.map = Object.create(null);
+    this.xref = xref;
+    this.objId = null;
+    this.suppressEncryption = false;
+    this.__nonSerializable__ = nonSerializable;
+  }
+  Dict.prototype = {
+    assignXref: function Dict_assignXref(newXref) {
+      this.xref = newXref;
+    },
+    get: function Dict_get(key1, key2, key3) {
+      var value;
+      var xref = this.xref,
+          suppressEncryption = this.suppressEncryption;
+      if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || typeof key2 === 'undefined') {
+        return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+      }
+      if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || typeof key3 === 'undefined') {
+        return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+      }
+      value = this.map[key3] || null;
+      return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+    },
+    getAsync: function Dict_getAsync(key1, key2, key3) {
+      var value;
+      var xref = this.xref,
+          suppressEncryption = this.suppressEncryption;
+      if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || typeof key2 === 'undefined') {
+        if (xref) {
+          return xref.fetchIfRefAsync(value, suppressEncryption);
+        }
+        return Promise.resolve(value);
+      }
+      if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || typeof key3 === 'undefined') {
+        if (xref) {
+          return xref.fetchIfRefAsync(value, suppressEncryption);
+        }
+        return Promise.resolve(value);
+      }
+      value = this.map[key3] || null;
+      if (xref) {
+        return xref.fetchIfRefAsync(value, suppressEncryption);
+      }
+      return Promise.resolve(value);
+    },
+    getArray: function Dict_getArray(key1, key2, key3) {
+      var value = this.get(key1, key2, key3);
+      var xref = this.xref,
+          suppressEncryption = this.suppressEncryption;
+      if (!isArray(value) || !xref) {
+        return value;
+      }
+      value = value.slice();
+      for (var i = 0, ii = value.length; i < ii; i++) {
+        if (!isRef(value[i])) {
+          continue;
+        }
+        value[i] = xref.fetch(value[i], suppressEncryption);
+      }
+      return value;
+    },
+    getRaw: function Dict_getRaw(key) {
+      return this.map[key];
+    },
+    getKeys: function Dict_getKeys() {
+      return Object.keys(this.map);
+    },
+    set: function Dict_set(key, value) {
+      this.map[key] = value;
+    },
+    has: function Dict_has(key) {
+      return key in this.map;
+    },
+    forEach: function Dict_forEach(callback) {
+      for (var key in this.map) {
+        callback(key, this.get(key));
+      }
+    }
+  };
+  Dict.empty = new Dict(null);
+  Dict.merge = function Dict_merge(xref, dictArray) {
+    var mergedDict = new Dict(xref);
+    for (var i = 0, ii = dictArray.length; i < ii; i++) {
+      var dict = dictArray[i];
+      if (!isDict(dict)) {
+        continue;
+      }
+      for (var keyName in dict.map) {
+        if (mergedDict.map[keyName]) {
+          continue;
+        }
+        mergedDict.map[keyName] = dict.map[keyName];
+      }
+    }
+    return mergedDict;
+  };
+  return Dict;
+}();
+var Ref = function RefClosure() {
+  function Ref(num, gen) {
+    this.num = num;
+    this.gen = gen;
+  }
+  Ref.prototype = {
+    toString: function Ref_toString() {
+      var str = this.num + 'R';
+      if (this.gen !== 0) {
+        str += this.gen;
+      }
+      return str;
+    }
+  };
+  return Ref;
+}();
+var RefSet = function RefSetClosure() {
+  function RefSet() {
+    this.dict = Object.create(null);
+  }
+  RefSet.prototype = {
+    has: function RefSet_has(ref) {
+      return ref.toString() in this.dict;
+    },
+    put: function RefSet_put(ref) {
+      this.dict[ref.toString()] = true;
+    },
+    remove: function RefSet_remove(ref) {
+      delete this.dict[ref.toString()];
+    }
+  };
+  return RefSet;
+}();
+var RefSetCache = function RefSetCacheClosure() {
+  function RefSetCache() {
+    this.dict = Object.create(null);
+  }
+  RefSetCache.prototype = {
+    get: function RefSetCache_get(ref) {
+      return this.dict[ref.toString()];
+    },
+    has: function RefSetCache_has(ref) {
+      return ref.toString() in this.dict;
+    },
+    put: function RefSetCache_put(ref, obj) {
+      this.dict[ref.toString()] = obj;
+    },
+    putAlias: function RefSetCache_putAlias(ref, aliasRef) {
+      this.dict[ref.toString()] = this.get(aliasRef);
+    },
+    forEach: function RefSetCache_forEach(fn, thisArg) {
+      for (var i in this.dict) {
+        fn.call(thisArg, this.dict[i]);
+      }
+    },
+    clear: function RefSetCache_clear() {
+      this.dict = Object.create(null);
+    }
+  };
+  return RefSetCache;
+}();
+function isEOF(v) {
+  return v === EOF;
+}
+function isName(v, name) {
+  return v instanceof Name && (name === undefined || v.name === name);
+}
+function isCmd(v, cmd) {
+  return v instanceof Cmd && (cmd === undefined || v.cmd === cmd);
+}
+function isDict(v, type) {
+  return v instanceof Dict && (type === undefined || isName(v.get('Type'), type));
+}
+function isRef(v) {
+  return v instanceof Ref;
+}
+function isRefsEqual(v1, v2) {
+  return v1.num === v2.num && v1.gen === v2.gen;
+}
+function isStream(v) {
+  return typeof v === 'object' && v !== null && v.getBytes !== undefined;
+}
+exports.EOF = EOF;
+exports.Cmd = Cmd;
+exports.Dict = Dict;
+exports.Name = Name;
+exports.Ref = Ref;
+exports.RefSet = RefSet;
+exports.RefSetCache = RefSetCache;
+exports.isEOF = isEOF;
+exports.isCmd = isCmd;
+exports.isDict = isDict;
+exports.isName = isName;
+exports.isRef = isRef;
+exports.isRefsEqual = isRefsEqual;
+exports.isStream = isStream;
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreJbig2 = __w_pdfjs_require__(28);
+var coreJpg = __w_pdfjs_require__(29);
+var coreJpx = __w_pdfjs_require__(15);
+var Util = sharedUtil.Util;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isInt = sharedUtil.isInt;
+var isArray = sharedUtil.isArray;
+var createObjectURL = sharedUtil.createObjectURL;
+var shadow = sharedUtil.shadow;
+var isSpace = sharedUtil.isSpace;
+var Dict = corePrimitives.Dict;
+var isDict = corePrimitives.isDict;
+var isStream = corePrimitives.isStream;
+var Jbig2Image = coreJbig2.Jbig2Image;
+var JpegImage = coreJpg.JpegImage;
+var JpxImage = coreJpx.JpxImage;
+var Stream = function StreamClosure() {
+  function Stream(arrayBuffer, start, length, dict) {
+    this.bytes = arrayBuffer instanceof Uint8Array ? arrayBuffer : new Uint8Array(arrayBuffer);
+    this.start = start || 0;
+    this.pos = this.start;
+    this.end = start + length || this.bytes.length;
+    this.dict = dict;
+  }
+  Stream.prototype = {
+    get length() {
+      return this.end - this.start;
+    },
+    get isEmpty() {
+      return this.length === 0;
+    },
+    getByte: function Stream_getByte() {
+      if (this.pos >= this.end) {
+        return -1;
+      }
+      return this.bytes[this.pos++];
+    },
+    getUint16: function Stream_getUint16() {
+      var b0 = this.getByte();
+      var b1 = this.getByte();
+      if (b0 === -1 || b1 === -1) {
+        return -1;
+      }
+      return (b0 << 8) + b1;
+    },
+    getInt32: function Stream_getInt32() {
+      var b0 = this.getByte();
+      var b1 = this.getByte();
+      var b2 = this.getByte();
+      var b3 = this.getByte();
+      return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+    },
+    getBytes: function Stream_getBytes(length) {
+      var bytes = this.bytes;
+      var pos = this.pos;
+      var strEnd = this.end;
+      if (!length) {
+        return bytes.subarray(pos, strEnd);
+      }
+      var end = pos + length;
+      if (end > strEnd) {
+        end = strEnd;
+      }
+      this.pos = end;
+      return bytes.subarray(pos, end);
+    },
+    peekByte: function Stream_peekByte() {
+      var peekedByte = this.getByte();
+      this.pos--;
+      return peekedByte;
+    },
+    peekBytes: function Stream_peekBytes(length) {
+      var bytes = this.getBytes(length);
+      this.pos -= bytes.length;
+      return bytes;
+    },
+    skip: function Stream_skip(n) {
+      if (!n) {
+        n = 1;
+      }
+      this.pos += n;
+    },
+    reset: function Stream_reset() {
+      this.pos = this.start;
+    },
+    moveStart: function Stream_moveStart() {
+      this.start = this.pos;
+    },
+    makeSubStream: function Stream_makeSubStream(start, length, dict) {
+      return new Stream(this.bytes.buffer, start, length, dict);
+    }
+  };
+  return Stream;
+}();
+var StringStream = function StringStreamClosure() {
+  function StringStream(str) {
+    var length = str.length;
+    var bytes = new Uint8Array(length);
+    for (var n = 0; n < length; ++n) {
+      bytes[n] = str.charCodeAt(n);
+    }
+    Stream.call(this, bytes);
+  }
+  StringStream.prototype = Stream.prototype;
+  return StringStream;
+}();
+var DecodeStream = function DecodeStreamClosure() {
+  var emptyBuffer = new Uint8Array(0);
+  function DecodeStream(maybeMinBufferLength) {
+    this.pos = 0;
+    this.bufferLength = 0;
+    this.eof = false;
+    this.buffer = emptyBuffer;
+    this.minBufferLength = 512;
+    if (maybeMinBufferLength) {
+      while (this.minBufferLength < maybeMinBufferLength) {
+        this.minBufferLength *= 2;
+      }
+    }
+  }
+  DecodeStream.prototype = {
+    get isEmpty() {
+      while (!this.eof && this.bufferLength === 0) {
+        this.readBlock();
+      }
+      return this.bufferLength === 0;
+    },
+    ensureBuffer: function DecodeStream_ensureBuffer(requested) {
+      var buffer = this.buffer;
+      if (requested <= buffer.byteLength) {
+        return buffer;
+      }
+      var size = this.minBufferLength;
+      while (size < requested) {
+        size *= 2;
+      }
+      var buffer2 = new Uint8Array(size);
+      buffer2.set(buffer);
+      return this.buffer = buffer2;
+    },
+    getByte: function DecodeStream_getByte() {
+      var pos = this.pos;
+      while (this.bufferLength <= pos) {
+        if (this.eof) {
+          return -1;
+        }
+        this.readBlock();
+      }
+      return this.buffer[this.pos++];
+    },
+    getUint16: function DecodeStream_getUint16() {
+      var b0 = this.getByte();
+      var b1 = this.getByte();
+      if (b0 === -1 || b1 === -1) {
+        return -1;
+      }
+      return (b0 << 8) + b1;
+    },
+    getInt32: function DecodeStream_getInt32() {
+      var b0 = this.getByte();
+      var b1 = this.getByte();
+      var b2 = this.getByte();
+      var b3 = this.getByte();
+      return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+    },
+    getBytes: function DecodeStream_getBytes(length) {
+      var end,
+          pos = this.pos;
+      if (length) {
+        this.ensureBuffer(pos + length);
+        end = pos + length;
+        while (!this.eof && this.bufferLength < end) {
+          this.readBlock();
+        }
+        var bufEnd = this.bufferLength;
+        if (end > bufEnd) {
+          end = bufEnd;
+        }
+      } else {
+        while (!this.eof) {
+          this.readBlock();
+        }
+        end = this.bufferLength;
+      }
+      this.pos = end;
+      return this.buffer.subarray(pos, end);
+    },
+    peekByte: function DecodeStream_peekByte() {
+      var peekedByte = this.getByte();
+      this.pos--;
+      return peekedByte;
+    },
+    peekBytes: function DecodeStream_peekBytes(length) {
+      var bytes = this.getBytes(length);
+      this.pos -= bytes.length;
+      return bytes;
+    },
+    makeSubStream: function DecodeStream_makeSubStream(start, length, dict) {
+      var end = start + length;
+      while (this.bufferLength <= end && !this.eof) {
+        this.readBlock();
+      }
+      return new Stream(this.buffer, start, length, dict);
+    },
+    skip: function DecodeStream_skip(n) {
+      if (!n) {
+        n = 1;
+      }
+      this.pos += n;
+    },
+    reset: function DecodeStream_reset() {
+      this.pos = 0;
+    },
+    getBaseStreams: function DecodeStream_getBaseStreams() {
+      if (this.str && this.str.getBaseStreams) {
+        return this.str.getBaseStreams();
+      }
+      return [];
+    }
+  };
+  return DecodeStream;
+}();
+var StreamsSequenceStream = function StreamsSequenceStreamClosure() {
+  function StreamsSequenceStream(streams) {
+    this.streams = streams;
+    DecodeStream.call(this, null);
+  }
+  StreamsSequenceStream.prototype = Object.create(DecodeStream.prototype);
+  StreamsSequenceStream.prototype.readBlock = function streamSequenceStreamReadBlock() {
+    var streams = this.streams;
+    if (streams.length === 0) {
+      this.eof = true;
+      return;
+    }
+    var stream = streams.shift();
+    var chunk = stream.getBytes();
+    var bufferLength = this.bufferLength;
+    var newLength = bufferLength + chunk.length;
+    var buffer = this.ensureBuffer(newLength);
+    buffer.set(chunk, bufferLength);
+    this.bufferLength = newLength;
+  };
+  StreamsSequenceStream.prototype.getBaseStreams = function StreamsSequenceStream_getBaseStreams() {
+    var baseStreams = [];
+    for (var i = 0, ii = this.streams.length; i < ii; i++) {
+      var stream = this.streams[i];
+      if (stream.getBaseStreams) {
+        Util.appendToArray(baseStreams, stream.getBaseStreams());
+      }
+    }
+    return baseStreams;
+  };
+  return StreamsSequenceStream;
+}();
+var FlateStream = function FlateStreamClosure() {
+  var codeLenCodeMap = new Int32Array([16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]);
+  var lengthDecode = new Int32Array([0x00003, 0x00004, 0x00005, 0x00006, 0x00007, 0x00008, 0x00009, 0x0000a, 0x1000b, 0x1000d, 0x1000f, 0x10011, 0x20013, 0x20017, 0x2001b, 0x2001f, 0x30023, 0x3002b, 0x30033, 0x3003b, 0x40043, 0x40053, 0x40063, 0x40073, 0x50083, 0x500a3, 0x500c3, 0x500e3, 0x00102, 0x00102, 0x00102]);
+  var distDecode = new Int32Array([0x00001, 0x00002, 0x00003, 0x00004, 0x10005, 0x10007, 0x20009, 0x2000d, 0x30011, 0x30019, 0x40021, 0x40031, 0x50041, 0x50061, 0x60081, 0x600c1, 0x70101, 0x70181, 0x80201, 0x80301, 0x90401, 0x90601, 0xa0801, 0xa0c01, 0xb1001, 0xb1801, 0xc2001, 0xc3001, 0xd4001, 0xd6001]);
+  var fixedLitCodeTab = [new Int32Array([0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030, 0x900c0, 0x70108, 0x80060, 0x80020, 0x900a0, 0x80000, 0x80080, 0x80040, 0x900e0, 0x70104, 0x80058, 0x80018, 0x90090, 0x70114, 0x80078, 0x80038, 0x900d0, 0x7010c, 0x80068, 0x80028, 0x900b0, 0x80008, 0x80088, 0x80048, 0x900f0, 0x70102, 0x80054, 0x80014, 0x8011c, 0x70112, 0x80074, 0x80034, 0x900c8, 0x7010a, 0x80064, 0x80024, 0x900a8, 0x80004, 0x80084, 0x80044, 0x900e8, 0x70106, 0x8005c, 0x8001c, 0x90098, 0x70116, 0x8007c, 0x8003c, 0x900d8, 0x7010e, 0x8006c, 0x8002c, 0x900b8, 0x8000c, 0x8008c, 0x8004c, 0x900f8, 0x70101, 0x80052, 0x80012, 0x8011a, 0x70111, 0x80072, 0x80032, 0x900c4, 0x70109, 0x80062, 0x80022, 0x900a4, 0x80002, 0x80082, 0x80042, 0x900e4, 0x70105, 0x8005a, 0x8001a, 0x90094, 0x70115, 0x8007a, 0x8003a, 0x900d4, 0x7010d, 0x8006a, 0x8002a, 0x900b4, 0x8000a, 0x8008a, 0x8004a, 0x900f4, 0x70103, 0x80056, 0x80016, 0x8011e, 0x70113, 0x80076, 0x80036, 0x900cc, 0x7010b, 0x80066, 0x80026, 0x900ac, 0x80006, 0x80086, 0x80046, 0x900ec, 0x70107, 0x8005e, 0x8001e, 0x9009c, 0x70117, 0x8007e, 0x8003e, 0x900dc, 0x7010f, 0x8006e, 0x8002e, 0x900bc, 0x8000e, 0x8008e, 0x8004e, 0x900fc, 0x70100, 0x80051, 0x80011, 0x80119, 0x70110, 0x80071, 0x80031, 0x900c2, 0x70108, 0x80061, 0x80021, 0x900a2, 0x80001, 0x80081, 0x80041, 0x900e2, 0x70104, 0x80059, 0x80019, 0x90092, 0x70114, 0x80079, 0x80039, 0x900d2, 0x7010c, 0x80069, 0x80029, 0x900b2, 0x80009, 0x80089, 0x80049, 0x900f2, 0x70102, 0x80055, 0x80015, 0x8011d, 0x70112, 0x80075, 0x80035, 0x900ca, 0x7010a, 0x80065, 0x80025, 0x900aa, 0x80005, 0x80085, 0x80045, 0x900ea, 0x70106, 0x8005d, 0x8001d, 0x9009a, 0x70116, 0x8007d, 0x8003d, 0x900da, 0x7010e, 0x8006d, 0x8002d, 0x900ba, 0x8000d, 0x8008d, 0x8004d, 0x900fa, 0x70101, 0x80053, 0x80013, 0x8011b, 0x70111, 0x80073, 0x80033, 0x900c6, 0x70109, 0x80063, 0x80023, 0x900a6, 0x80003, 0x80083, 0x80043, 0x900e6, 0x70105, 0x8005b, 0x8001b, 0x90096, 0x70115, 0x8007b, 0x8003b, 0x900d6, 0x7010d, 0x8006b, 0x8002b, 0x900b6, 0x8000b, 0x8008b, 0x8004b, 0x900f6, 0x70103, 0x80057, 0x80017, 0x8011f, 0x70113, 0x80077, 0x80037, 0x900ce, 0x7010b, 0x80067, 0x80027, 0x900ae, 0x80007, 0x80087, 0x80047, 0x900ee, 0x70107, 0x8005f, 0x8001f, 0x9009e, 0x70117, 0x8007f, 0x8003f, 0x900de, 0x7010f, 0x8006f, 0x8002f, 0x900be, 0x8000f, 0x8008f, 0x8004f, 0x900fe, 0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030, 0x900c1, 0x70108, 0x80060, 0x80020, 0x900a1, 0x80000, 0x80080, 0x80040, 0x900e1, 0x70104, 0x80058, 0x80018, 0x90091, 0x70114, 0x80078, 0x80038, 0x900d1, 0x7010c, 0x80068, 0x80028, 0x900b1, 0x80008, 0x80088, 0x80048, 0x900f1, 0x70102, 0x80054, 0x80014, 0x8011c, 0x70112, 0x80074, 0x80034, 0x900c9, 0x7010a, 0x80064, 0x80024, 0x900a9, 0x80004, 0x80084, 0x80044, 0x900e9, 0x70106, 0x8005c, 0x8001c, 0x90099, 0x70116, 0x8007c, 0x8003c, 0x900d9, 0x7010e, 0x8006c, 0x8002c, 0x900b9, 0x8000c, 0x8008c, 0x8004c, 0x900f9, 0x70101, 0x80052, 0x80012, 0x8011a, 0x70111, 0x80072, 0x80032, 0x900c5, 0x70109, 0x80062, 0x80022, 0x900a5, 0x80002, 0x80082, 0x80042, 0x900e5, 0x70105, 0x8005a, 0x8001a, 0x90095, 0x70115, 0x8007a, 0x8003a, 0x900d5, 0x7010d, 0x8006a, 0x8002a, 0x900b5, 0x8000a, 0x8008a, 0x8004a, 0x900f5, 0x70103, 0x80056, 0x80016, 0x8011e, 0x70113, 0x80076, 0x80036, 0x900cd, 0x7010b, 0x80066, 0x80026, 0x900ad, 0x80006, 0x80086, 0x80046, 0x900ed, 0x70107, 0x8005e, 0x8001e, 0x9009d, 0x70117, 0x8007e, 0x8003e, 0x900dd, 0x7010f, 0x8006e, 0x8002e, 0x900bd, 0x8000e, 0x8008e, 0x8004e, 0x900fd, 0x70100, 0x80051, 0x80011, 0x80119, 0x70110, 0x80071, 0x80031, 0x900c3, 0x70108, 0x80061, 0x80021, 0x900a3, 0x80001, 0x80081, 0x80041, 0x900e3, 0x70104, 0x80059, 0x80019, 0x90093, 0x70114, 0x80079, 0x80039, 0x900d3, 0x7010c, 0x80069, 0x80029, 0x900b3, 0x80009, 0x80089, 0x80049, 0x900f3, 0x70102, 0x80055, 0x80015, 0x8011d, 0x70112, 0x80075, 0x80035, 0x900cb, 0x7010a, 0x80065, 0x80025, 0x900ab, 0x80005, 0x80085, 0x80045, 0x900eb, 0x70106, 0x8005d, 0x8001d, 0x9009b, 0x70116, 0x8007d, 0x8003d, 0x900db, 0x7010e, 0x8006d, 0x8002d, 0x900bb, 0x8000d, 0x8008d, 0x8004d, 0x900fb, 0x70101, 0x80053, 0x80013, 0x8011b, 0x70111, 0x80073, 0x80033, 0x900c7, 0x70109, 0x80063, 0x80023, 0x900a7, 0x80003, 0x80083, 0x80043, 0x900e7, 0x70105, 0x8005b, 0x8001b, 0x90097, 0x70115, 0x8007b, 0x8003b, 0x900d7, 0x7010d, 0x8006b, 0x8002b, 0x900b7, 0x8000b, 0x8008b, 0x8004b, 0x900f7, 0x70103, 0x80057, 0x80017, 0x8011f, 0x70113, 0x80077, 0x80037, 0x900cf, 0x7010b, 0x80067, 0x80027, 0x900af, 0x80007, 0x80087, 0x80047, 0x900ef, 0x70107, 0x8005f, 0x8001f, 0x9009f, 0x70117, 0x8007f, 0x8003f, 0x900df, 0x7010f, 0x8006f, 0x8002f, 0x900bf, 0x8000f, 0x8008f, 0x8004f, 0x900ff]), 9];
+  var fixedDistCodeTab = [new Int32Array([0x50000, 0x50010, 0x50008, 0x50018, 0x50004, 0x50014, 0x5000c, 0x5001c, 0x50002, 0x50012, 0x5000a, 0x5001a, 0x50006, 0x50016, 0x5000e, 0x00000, 0x50001, 0x50011, 0x50009, 0x50019, 0x50005, 0x50015, 0x5000d, 0x5001d, 0x50003, 0x50013, 0x5000b, 0x5001b, 0x50007, 0x50017, 0x5000f, 0x00000]), 5];
+  function FlateStream(str, maybeLength) {
+    this.str = str;
+    this.dict = str.dict;
+    var cmf = str.getByte();
+    var flg = str.getByte();
+    if (cmf === -1 || flg === -1) {
+      error('Invalid header in flate stream: ' + cmf + ', ' + flg);
+    }
+    if ((cmf & 0x0f) !== 0x08) {
+      error('Unknown compression method in flate stream: ' + cmf + ', ' + flg);
+    }
+    if (((cmf << 8) + flg) % 31 !== 0) {
+      error('Bad FCHECK in flate stream: ' + cmf + ', ' + flg);
+    }
+    if (flg & 0x20) {
+      error('FDICT bit set in flate stream: ' + cmf + ', ' + flg);
+    }
+    this.codeSize = 0;
+    this.codeBuf = 0;
+    DecodeStream.call(this, maybeLength);
+  }
+  FlateStream.prototype = Object.create(DecodeStream.prototype);
+  FlateStream.prototype.getBits = function FlateStream_getBits(bits) {
+    var str = this.str;
+    var codeSize = this.codeSize;
+    var codeBuf = this.codeBuf;
+    var b;
+    while (codeSize < bits) {
+      if ((b = str.getByte()) === -1) {
+        error('Bad encoding in flate stream');
+      }
+      codeBuf |= b << codeSize;
+      codeSize += 8;
+    }
+    b = codeBuf & (1 << bits) - 1;
+    this.codeBuf = codeBuf >> bits;
+    this.codeSize = codeSize -= bits;
+    return b;
+  };
+  FlateStream.prototype.getCode = function FlateStream_getCode(table) {
+    var str = this.str;
+    var codes = table[0];
+    var maxLen = table[1];
+    var codeSize = this.codeSize;
+    var codeBuf = this.codeBuf;
+    var b;
+    while (codeSize < maxLen) {
+      if ((b = str.getByte()) === -1) {
+        break;
+      }
+      codeBuf |= b << codeSize;
+      codeSize += 8;
+    }
+    var code = codes[codeBuf & (1 << maxLen) - 1];
+    var codeLen = code >> 16;
+    var codeVal = code & 0xffff;
+    if (codeLen < 1 || codeSize < codeLen) {
+      error('Bad encoding in flate stream');
+    }
+    this.codeBuf = codeBuf >> codeLen;
+    this.codeSize = codeSize - codeLen;
+    return codeVal;
+  };
+  FlateStream.prototype.generateHuffmanTable = function flateStreamGenerateHuffmanTable(lengths) {
+    var n = lengths.length;
+    var maxLen = 0;
+    var i;
+    for (i = 0; i < n; ++i) {
+      if (lengths[i] > maxLen) {
+        maxLen = lengths[i];
+      }
+    }
+    var size = 1 << maxLen;
+    var codes = new Int32Array(size);
+    for (var len = 1, code = 0, skip = 2; len <= maxLen; ++len, code <<= 1, skip <<= 1) {
+      for (var val = 0; val < n; ++val) {
+        if (lengths[val] === len) {
+          var code2 = 0;
+          var t = code;
+          for (i = 0; i < len; ++i) {
+            code2 = code2 << 1 | t & 1;
+            t >>= 1;
+          }
+          for (i = code2; i < size; i += skip) {
+            codes[i] = len << 16 | val;
+          }
+          ++code;
+        }
+      }
+    }
+    return [codes, maxLen];
+  };
+  FlateStream.prototype.readBlock = function FlateStream_readBlock() {
+    var buffer, len;
+    var str = this.str;
+    var hdr = this.getBits(3);
+    if (hdr & 1) {
+      this.eof = true;
+    }
+    hdr >>= 1;
+    if (hdr === 0) {
+      var b;
+      if ((b = str.getByte()) === -1) {
+        error('Bad block header in flate stream');
+      }
+      var blockLen = b;
+      if ((b = str.getByte()) === -1) {
+        error('Bad block header in flate stream');
+      }
+      blockLen |= b << 8;
+      if ((b = str.getByte()) === -1) {
+        error('Bad block header in flate stream');
+      }
+      var check = b;
+      if ((b = str.getByte()) === -1) {
+        error('Bad block header in flate stream');
+      }
+      check |= b << 8;
+      if (check !== (~blockLen & 0xffff) && (blockLen !== 0 || check !== 0)) {
+        error('Bad uncompressed block length in flate stream');
+      }
+      this.codeBuf = 0;
+      this.codeSize = 0;
+      var bufferLength = this.bufferLength;
+      buffer = this.ensureBuffer(bufferLength + blockLen);
+      var end = bufferLength + blockLen;
+      this.bufferLength = end;
+      if (blockLen === 0) {
+        if (str.peekByte() === -1) {
+          this.eof = true;
+        }
+      } else {
+        for (var n = bufferLength; n < end; ++n) {
+          if ((b = str.getByte()) === -1) {
+            this.eof = true;
+            break;
+          }
+          buffer[n] = b;
+        }
+      }
+      return;
+    }
+    var litCodeTable;
+    var distCodeTable;
+    if (hdr === 1) {
+      litCodeTable = fixedLitCodeTab;
+      distCodeTable = fixedDistCodeTab;
+    } else if (hdr === 2) {
+      var numLitCodes = this.getBits(5) + 257;
+      var numDistCodes = this.getBits(5) + 1;
+      var numCodeLenCodes = this.getBits(4) + 4;
+      var codeLenCodeLengths = new Uint8Array(codeLenCodeMap.length);
+      var i;
+      for (i = 0; i < numCodeLenCodes; ++i) {
+        codeLenCodeLengths[codeLenCodeMap[i]] = this.getBits(3);
+      }
+      var codeLenCodeTab = this.generateHuffmanTable(codeLenCodeLengths);
+      len = 0;
+      i = 0;
+      var codes = numLitCodes + numDistCodes;
+      var codeLengths = new Uint8Array(codes);
+      var bitsLength, bitsOffset, what;
+      while (i < codes) {
+        var code = this.getCode(codeLenCodeTab);
+        if (code === 16) {
+          bitsLength = 2;
+          bitsOffset = 3;
+          what = len;
+        } else if (code === 17) {
+          bitsLength = 3;
+          bitsOffset = 3;
+          what = len = 0;
+        } else if (code === 18) {
+          bitsLength = 7;
+          bitsOffset = 11;
+          what = len = 0;
+        } else {
+          codeLengths[i++] = len = code;
+          continue;
+        }
+        var repeatLength = this.getBits(bitsLength) + bitsOffset;
+        while (repeatLength-- > 0) {
+          codeLengths[i++] = what;
+        }
+      }
+      litCodeTable = this.generateHuffmanTable(codeLengths.subarray(0, numLitCodes));
+      distCodeTable = this.generateHuffmanTable(codeLengths.subarray(numLitCodes, codes));
+    } else {
+      error('Unknown block type in flate stream');
+    }
+    buffer = this.buffer;
+    var limit = buffer ? buffer.length : 0;
+    var pos = this.bufferLength;
+    while (true) {
+      var code1 = this.getCode(litCodeTable);
+      if (code1 < 256) {
+        if (pos + 1 >= limit) {
+          buffer = this.ensureBuffer(pos + 1);
+          limit = buffer.length;
+        }
+        buffer[pos++] = code1;
+        continue;
+      }
+      if (code1 === 256) {
+        this.bufferLength = pos;
+        return;
+      }
+      code1 -= 257;
+      code1 = lengthDecode[code1];
+      var code2 = code1 >> 16;
+      if (code2 > 0) {
+        code2 = this.getBits(code2);
+      }
+      len = (code1 & 0xffff) + code2;
+      code1 = this.getCode(distCodeTable);
+      code1 = distDecode[code1];
+      code2 = code1 >> 16;
+      if (code2 > 0) {
+        code2 = this.getBits(code2);
+      }
+      var dist = (code1 & 0xffff) + code2;
+      if (pos + len >= limit) {
+        buffer = this.ensureBuffer(pos + len);
+        limit = buffer.length;
+      }
+      for (var k = 0; k < len; ++k, ++pos) {
+        buffer[pos] = buffer[pos - dist];
+      }
+    }
+  };
+  return FlateStream;
+}();
+var PredictorStream = function PredictorStreamClosure() {
+  function PredictorStream(str, maybeLength, params) {
+    if (!isDict(params)) {
+      return str;
+    }
+    var predictor = this.predictor = params.get('Predictor') || 1;
+    if (predictor <= 1) {
+      return str;
+    }
+    if (predictor !== 2 && (predictor < 10 || predictor > 15)) {
+      error('Unsupported predictor: ' + predictor);
+    }
+    if (predictor === 2) {
+      this.readBlock = this.readBlockTiff;
+    } else {
+      this.readBlock = this.readBlockPng;
+    }
+    this.str = str;
+    this.dict = str.dict;
+    var colors = this.colors = params.get('Colors') || 1;
+    var bits = this.bits = params.get('BitsPerComponent') || 8;
+    var columns = this.columns = params.get('Columns') || 1;
+    this.pixBytes = colors * bits + 7 >> 3;
+    this.rowBytes = columns * colors * bits + 7 >> 3;
+    DecodeStream.call(this, maybeLength);
+    return this;
+  }
+  PredictorStream.prototype = Object.create(DecodeStream.prototype);
+  PredictorStream.prototype.readBlockTiff = function predictorStreamReadBlockTiff() {
+    var rowBytes = this.rowBytes;
+    var bufferLength = this.bufferLength;
+    var buffer = this.ensureBuffer(bufferLength + rowBytes);
+    var bits = this.bits;
+    var colors = this.colors;
+    var rawBytes = this.str.getBytes(rowBytes);
+    this.eof = !rawBytes.length;
+    if (this.eof) {
+      return;
+    }
+    var inbuf = 0,
+        outbuf = 0;
+    var inbits = 0,
+        outbits = 0;
+    var pos = bufferLength;
+    var i;
+    if (bits === 1 && colors === 1) {
+      for (i = 0; i < rowBytes; ++i) {
+        var c = rawBytes[i] ^ inbuf;
+        c ^= c >> 1;
+        c ^= c >> 2;
+        c ^= c >> 4;
+        inbuf = (c & 1) << 7;
+        buffer[pos++] = c;
+      }
+    } else if (bits === 8) {
+      for (i = 0; i < colors; ++i) {
+        buffer[pos++] = rawBytes[i];
+      }
+      for (; i < rowBytes; ++i) {
+        buffer[pos] = buffer[pos - colors] + rawBytes[i];
+        pos++;
+      }
+    } else {
+      var compArray = new Uint8Array(colors + 1);
+      var bitMask = (1 << bits) - 1;
+      var j = 0,
+          k = bufferLength;
+      var columns = this.columns;
+      for (i = 0; i < columns; ++i) {
+        for (var kk = 0; kk < colors; ++kk) {
+          if (inbits < bits) {
+            inbuf = inbuf << 8 | rawBytes[j++] & 0xFF;
+            inbits += 8;
+          }
+          compArray[kk] = compArray[kk] + (inbuf >> inbits - bits) & bitMask;
+          inbits -= bits;
+          outbuf = outbuf << bits | compArray[kk];
+          outbits += bits;
+          if (outbits >= 8) {
+            buffer[k++] = outbuf >> outbits - 8 & 0xFF;
+            outbits -= 8;
+          }
+        }
+      }
+      if (outbits > 0) {
+        buffer[k++] = (outbuf << 8 - outbits) + (inbuf & (1 << 8 - outbits) - 1);
+      }
+    }
+    this.bufferLength += rowBytes;
+  };
+  PredictorStream.prototype.readBlockPng = function predictorStreamReadBlockPng() {
+    var rowBytes = this.rowBytes;
+    var pixBytes = this.pixBytes;
+    var predictor = this.str.getByte();
+    var rawBytes = this.str.getBytes(rowBytes);
+    this.eof = !rawBytes.length;
+    if (this.eof) {
+      return;
+    }
+    var bufferLength = this.bufferLength;
+    var buffer = this.ensureBuffer(bufferLength + rowBytes);
+    var prevRow = buffer.subarray(bufferLength - rowBytes, bufferLength);
+    if (prevRow.length === 0) {
+      prevRow = new Uint8Array(rowBytes);
+    }
+    var i,
+        j = bufferLength,
+        up,
+        c;
+    switch (predictor) {
+      case 0:
+        for (i = 0; i < rowBytes; ++i) {
+          buffer[j++] = rawBytes[i];
+        }
+        break;
+      case 1:
+        for (i = 0; i < pixBytes; ++i) {
+          buffer[j++] = rawBytes[i];
+        }
+        for (; i < rowBytes; ++i) {
+          buffer[j] = buffer[j - pixBytes] + rawBytes[i] & 0xFF;
+          j++;
+        }
+        break;
+      case 2:
+        for (i = 0; i < rowBytes; ++i) {
+          buffer[j++] = prevRow[i] + rawBytes[i] & 0xFF;
+        }
+        break;
+      case 3:
+        for (i = 0; i < pixBytes; ++i) {
+          buffer[j++] = (prevRow[i] >> 1) + rawBytes[i];
+        }
+        for (; i < rowBytes; ++i) {
+          buffer[j] = (prevRow[i] + buffer[j - pixBytes] >> 1) + rawBytes[i] & 0xFF;
+          j++;
+        }
+        break;
+      case 4:
+        for (i = 0; i < pixBytes; ++i) {
+          up = prevRow[i];
+          c = rawBytes[i];
+          buffer[j++] = up + c;
+        }
+        for (; i < rowBytes; ++i) {
+          up = prevRow[i];
+          var upLeft = prevRow[i - pixBytes];
+          var left = buffer[j - pixBytes];
+          var p = left + up - upLeft;
+          var pa = p - left;
+          if (pa < 0) {
+            pa = -pa;
+          }
+          var pb = p - up;
+          if (pb < 0) {
+            pb = -pb;
+          }
+          var pc = p - upLeft;
+          if (pc < 0) {
+            pc = -pc;
+          }
+          c = rawBytes[i];
+          if (pa <= pb && pa <= pc) {
+            buffer[j++] = left + c;
+          } else if (pb <= pc) {
+            buffer[j++] = up + c;
+          } else {
+            buffer[j++] = upLeft + c;
+          }
+        }
+        break;
+      default:
+        error('Unsupported predictor: ' + predictor);
+    }
+    this.bufferLength += rowBytes;
+  };
+  return PredictorStream;
+}();
+var JpegStream = function JpegStreamClosure() {
+  function JpegStream(stream, maybeLength, dict, params) {
+    var ch;
+    while ((ch = stream.getByte()) !== -1) {
+      if (ch === 0xFF) {
+        stream.skip(-1);
+        break;
+      }
+    }
+    this.stream = stream;
+    this.maybeLength = maybeLength;
+    this.dict = dict;
+    this.params = params;
+    DecodeStream.call(this, maybeLength);
+  }
+  JpegStream.prototype = Object.create(DecodeStream.prototype);
+  Object.defineProperty(JpegStream.prototype, 'bytes', {
+    get: function JpegStream_bytes() {
+      return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength));
+    },
+    configurable: true
+  });
+  JpegStream.prototype.ensureBuffer = function JpegStream_ensureBuffer(req) {
+    if (this.bufferLength) {
+      return;
+    }
+    var jpegImage = new JpegImage();
+    var decodeArr = this.dict.getArray('Decode', 'D');
+    if (this.forceRGB && isArray(decodeArr)) {
+      var bitsPerComponent = this.dict.get('BitsPerComponent') || 8;
+      var decodeArrLength = decodeArr.length;
+      var transform = new Int32Array(decodeArrLength);
+      var transformNeeded = false;
+      var maxValue = (1 << bitsPerComponent) - 1;
+      for (var i = 0; i < decodeArrLength; i += 2) {
+        transform[i] = (decodeArr[i + 1] - decodeArr[i]) * 256 | 0;
+        transform[i + 1] = decodeArr[i] * maxValue | 0;
+        if (transform[i] !== 256 || transform[i + 1] !== 0) {
+          transformNeeded = true;
+        }
+      }
+      if (transformNeeded) {
+        jpegImage.decodeTransform = transform;
+      }
+    }
+    if (isDict(this.params)) {
+      var colorTransform = this.params.get('ColorTransform');
+      if (isInt(colorTransform)) {
+        jpegImage.colorTransform = colorTransform;
+      }
+    }
+    jpegImage.parse(this.bytes);
+    var data = jpegImage.getData(this.drawWidth, this.drawHeight, this.forceRGB);
+    this.buffer = data;
+    this.bufferLength = data.length;
+    this.eof = true;
+  };
+  JpegStream.prototype.getBytes = function JpegStream_getBytes(length) {
+    this.ensureBuffer();
+    return this.buffer;
+  };
+  JpegStream.prototype.getIR = function JpegStream_getIR(forceDataSchema) {
+    return createObjectURL(this.bytes, 'image/jpeg', forceDataSchema);
+  };
+  return JpegStream;
+}();
+var JpxStream = function JpxStreamClosure() {
+  function JpxStream(stream, maybeLength, dict, params) {
+    this.stream = stream;
+    this.maybeLength = maybeLength;
+    this.dict = dict;
+    this.params = params;
+    DecodeStream.call(this, maybeLength);
+  }
+  JpxStream.prototype = Object.create(DecodeStream.prototype);
+  Object.defineProperty(JpxStream.prototype, 'bytes', {
+    get: function JpxStream_bytes() {
+      return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength));
+    },
+    configurable: true
+  });
+  JpxStream.prototype.ensureBuffer = function JpxStream_ensureBuffer(req) {
+    if (this.bufferLength) {
+      return;
+    }
+    var jpxImage = new JpxImage();
+    jpxImage.parse(this.bytes);
+    var width = jpxImage.width;
+    var height = jpxImage.height;
+    var componentsCount = jpxImage.componentsCount;
+    var tileCount = jpxImage.tiles.length;
+    if (tileCount === 1) {
+      this.buffer = jpxImage.tiles[0].items;
+    } else {
+      var data = new Uint8Array(width * height * componentsCount);
+      for (var k = 0; k < tileCount; k++) {
+        var tileComponents = jpxImage.tiles[k];
+        var tileWidth = tileComponents.width;
+        var tileHeight = tileComponents.height;
+        var tileLeft = tileComponents.left;
+        var tileTop = tileComponents.top;
+        var src = tileComponents.items;
+        var srcPosition = 0;
+        var dataPosition = (width * tileTop + tileLeft) * componentsCount;
+        var imgRowSize = width * componentsCount;
+        var tileRowSize = tileWidth * componentsCount;
+        for (var j = 0; j < tileHeight; j++) {
+          var rowBytes = src.subarray(srcPosition, srcPosition + tileRowSize);
+          data.set(rowBytes, dataPosition);
+          srcPosition += tileRowSize;
+          dataPosition += imgRowSize;
+        }
+      }
+      this.buffer = data;
+    }
+    this.bufferLength = this.buffer.length;
+    this.eof = true;
+  };
+  return JpxStream;
+}();
+var Jbig2Stream = function Jbig2StreamClosure() {
+  function Jbig2Stream(stream, maybeLength, dict, params) {
+    this.stream = stream;
+    this.maybeLength = maybeLength;
+    this.dict = dict;
+    this.params = params;
+    DecodeStream.call(this, maybeLength);
+  }
+  Jbig2Stream.prototype = Object.create(DecodeStream.prototype);
+  Object.defineProperty(Jbig2Stream.prototype, 'bytes', {
+    get: function Jbig2Stream_bytes() {
+      return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength));
+    },
+    configurable: true
+  });
+  Jbig2Stream.prototype.ensureBuffer = function Jbig2Stream_ensureBuffer(req) {
+    if (this.bufferLength) {
+      return;
+    }
+    var jbig2Image = new Jbig2Image();
+    var chunks = [];
+    if (isDict(this.params)) {
+      var globalsStream = this.params.get('JBIG2Globals');
+      if (isStream(globalsStream)) {
+        var globals = globalsStream.getBytes();
+        chunks.push({
+          data: globals,
+          start: 0,
+          end: globals.length
+        });
+      }
+    }
+    chunks.push({
+      data: this.bytes,
+      start: 0,
+      end: this.bytes.length
+    });
+    var data = jbig2Image.parseChunks(chunks);
+    var dataLength = data.length;
+    for (var i = 0; i < dataLength; i++) {
+      data[i] ^= 0xFF;
+    }
+    this.buffer = data;
+    this.bufferLength = dataLength;
+    this.eof = true;
+  };
+  return Jbig2Stream;
+}();
+var DecryptStream = function DecryptStreamClosure() {
+  function DecryptStream(str, maybeLength, decrypt) {
+    this.str = str;
+    this.dict = str.dict;
+    this.decrypt = decrypt;
+    this.nextChunk = null;
+    this.initialized = false;
+    DecodeStream.call(this, maybeLength);
+  }
+  var chunkSize = 512;
+  DecryptStream.prototype = Object.create(DecodeStream.prototype);
+  DecryptStream.prototype.readBlock = function DecryptStream_readBlock() {
+    var chunk;
+    if (this.initialized) {
+      chunk = this.nextChunk;
+    } else {
+      chunk = this.str.getBytes(chunkSize);
+      this.initialized = true;
+    }
+    if (!chunk || chunk.length === 0) {
+      this.eof = true;
+      return;
+    }
+    this.nextChunk = this.str.getBytes(chunkSize);
+    var hasMoreData = this.nextChunk && this.nextChunk.length > 0;
+    var decrypt = this.decrypt;
+    chunk = decrypt(chunk, !hasMoreData);
+    var bufferLength = this.bufferLength;
+    var i,
+        n = chunk.length;
+    var buffer = this.ensureBuffer(bufferLength + n);
+    for (i = 0; i < n; i++) {
+      buffer[bufferLength++] = chunk[i];
+    }
+    this.bufferLength = bufferLength;
+  };
+  return DecryptStream;
+}();
+var Ascii85Stream = function Ascii85StreamClosure() {
+  function Ascii85Stream(str, maybeLength) {
+    this.str = str;
+    this.dict = str.dict;
+    this.input = new Uint8Array(5);
+    if (maybeLength) {
+      maybeLength = 0.8 * maybeLength;
+    }
+    DecodeStream.call(this, maybeLength);
+  }
+  Ascii85Stream.prototype = Object.create(DecodeStream.prototype);
+  Ascii85Stream.prototype.readBlock = function Ascii85Stream_readBlock() {
+    var TILDA_CHAR = 0x7E;
+    var Z_LOWER_CHAR = 0x7A;
+    var EOF = -1;
+    var str = this.str;
+    var c = str.getByte();
+    while (isSpace(c)) {
+      c = str.getByte();
+    }
+    if (c === EOF || c === TILDA_CHAR) {
+      this.eof = true;
+      return;
+    }
+    var bufferLength = this.bufferLength,
+        buffer;
+    var i;
+    if (c === Z_LOWER_CHAR) {
+      buffer = this.ensureBuffer(bufferLength + 4);
+      for (i = 0; i < 4; ++i) {
+        buffer[bufferLength + i] = 0;
+      }
+      this.bufferLength += 4;
+    } else {
+      var input = this.input;
+      input[0] = c;
+      for (i = 1; i < 5; ++i) {
+        c = str.getByte();
+        while (isSpace(c)) {
+          c = str.getByte();
+        }
+        input[i] = c;
+        if (c === EOF || c === TILDA_CHAR) {
+          break;
+        }
+      }
+      buffer = this.ensureBuffer(bufferLength + i - 1);
+      this.bufferLength += i - 1;
+      if (i < 5) {
+        for (; i < 5; ++i) {
+          input[i] = 0x21 + 84;
+        }
+        this.eof = true;
+      }
+      var t = 0;
+      for (i = 0; i < 5; ++i) {
+        t = t * 85 + (input[i] - 0x21);
+      }
+      for (i = 3; i >= 0; --i) {
+        buffer[bufferLength + i] = t & 0xFF;
+        t >>= 8;
+      }
+    }
+  };
+  return Ascii85Stream;
+}();
+var AsciiHexStream = function AsciiHexStreamClosure() {
+  function AsciiHexStream(str, maybeLength) {
+    this.str = str;
+    this.dict = str.dict;
+    this.firstDigit = -1;
+    if (maybeLength) {
+      maybeLength = 0.5 * maybeLength;
+    }
+    DecodeStream.call(this, maybeLength);
+  }
+  AsciiHexStream.prototype = Object.create(DecodeStream.prototype);
+  AsciiHexStream.prototype.readBlock = function AsciiHexStream_readBlock() {
+    var UPSTREAM_BLOCK_SIZE = 8000;
+    var bytes = this.str.getBytes(UPSTREAM_BLOCK_SIZE);
+    if (!bytes.length) {
+      this.eof = true;
+      return;
+    }
+    var maxDecodeLength = bytes.length + 1 >> 1;
+    var buffer = this.ensureBuffer(this.bufferLength + maxDecodeLength);
+    var bufferLength = this.bufferLength;
+    var firstDigit = this.firstDigit;
+    for (var i = 0, ii = bytes.length; i < ii; i++) {
+      var ch = bytes[i],
+          digit;
+      if (ch >= 0x30 && ch <= 0x39) {
+        digit = ch & 0x0F;
+      } else if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) {
+        digit = (ch & 0x0F) + 9;
+      } else if (ch === 0x3E) {
+        this.eof = true;
+        break;
+      } else {
+        continue;
+      }
+      if (firstDigit < 0) {
+        firstDigit = digit;
+      } else {
+        buffer[bufferLength++] = firstDigit << 4 | digit;
+        firstDigit = -1;
+      }
+    }
+    if (firstDigit >= 0 && this.eof) {
+      buffer[bufferLength++] = firstDigit << 4;
+      firstDigit = -1;
+    }
+    this.firstDigit = firstDigit;
+    this.bufferLength = bufferLength;
+  };
+  return AsciiHexStream;
+}();
+var RunLengthStream = function RunLengthStreamClosure() {
+  function RunLengthStream(str, maybeLength) {
+    this.str = str;
+    this.dict = str.dict;
+    DecodeStream.call(this, maybeLength);
+  }
+  RunLengthStream.prototype = Object.create(DecodeStream.prototype);
+  RunLengthStream.prototype.readBlock = function RunLengthStream_readBlock() {
+    var repeatHeader = this.str.getBytes(2);
+    if (!repeatHeader || repeatHeader.length < 2 || repeatHeader[0] === 128) {
+      this.eof = true;
+      return;
+    }
+    var buffer;
+    var bufferLength = this.bufferLength;
+    var n = repeatHeader[0];
+    if (n < 128) {
+      buffer = this.ensureBuffer(bufferLength + n + 1);
+      buffer[bufferLength++] = repeatHeader[1];
+      if (n > 0) {
+        var source = this.str.getBytes(n);
+        buffer.set(source, bufferLength);
+        bufferLength += n;
+      }
+    } else {
+      n = 257 - n;
+      var b = repeatHeader[1];
+      buffer = this.ensureBuffer(bufferLength + n + 1);
+      for (var i = 0; i < n; i++) {
+        buffer[bufferLength++] = b;
+      }
+    }
+    this.bufferLength = bufferLength;
+  };
+  return RunLengthStream;
+}();
+var CCITTFaxStream = function CCITTFaxStreamClosure() {
+  var ccittEOL = -2;
+  var ccittEOF = -1;
+  var twoDimPass = 0;
+  var twoDimHoriz = 1;
+  var twoDimVert0 = 2;
+  var twoDimVertR1 = 3;
+  var twoDimVertL1 = 4;
+  var twoDimVertR2 = 5;
+  var twoDimVertL2 = 6;
+  var twoDimVertR3 = 7;
+  var twoDimVertL3 = 8;
+  var twoDimTable = [[-1, -1], [-1, -1], [7, twoDimVertL3], [7, twoDimVertR3], [6, twoDimVertL2], [6, twoDimVertL2], [6, twoDimVertR2], [6, twoDimVertR2], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0]];
+  var whiteTable1 = [[-1, -1], [12, ccittEOL], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [11, 1792], [11, 1792], [12, 1984], [12, 2048], [12, 2112], [12, 2176], [12, 2240], [12, 2304], [11, 1856], [11, 1856], [11, 1920], [11, 1920], [12, 2368], [12, 2432], [12, 2496], [12, 2560]];
+  var whiteTable2 = [[-1, -1], [-1, -1], [-1, -1], [-1, -1], [8, 29], [8, 29], [8, 30], [8, 30], [8, 45], [8, 45], [8, 46], [8, 46], [7, 22], [7, 22], [7, 22], [7, 22], [7, 23], [7, 23], [7, 23], [7, 23], [8, 47], [8, 47], [8, 48], [8, 48], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [7, 20], [7, 20], [7, 20], [7, 20], [8, 33], [8, 33], [8, 34], [8, 34], [8, 35], [8, 35], [8, 36], [8, 36], [8, 37], [8, 37], [8, 38], [8, 38], [7, 19], [7, 19], [7, 19], [7, 19], [8, 31], [8, 31], [8, 32], [8, 32], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [8, 53], [8, 53], [8, 54], [8, 54], [7, 26], [7, 26], [7, 26], [7, 26], [8, 39], [8, 39], [8, 40], [8, 40], [8, 41], [8, 41], [8, 42], [8, 42], [8, 43], [8, 43], [8, 44], [8, 44], [7, 21], [7, 21], [7, 21], [7, 21], [7, 28], [7, 28], [7, 28], [7, 28], [8, 61], [8, 61], [8, 62], [8, 62], [8, 63], [8, 63], [8, 0], [8, 0], [8, 320], [8, 320], [8, 384], [8, 384], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [7, 27], [7, 27], [7, 27], [7, 27], [8, 59], [8, 59], [8, 60], [8, 60], [9, 1472], [9, 1536], [9, 1600], [9, 1728], [7, 18], [7, 18], [7, 18], [7, 18], [7, 24], [7, 24], [7, 24], [7, 24], [8, 49], [8, 49], [8, 50], [8, 50], [8, 51], [8, 51], [8, 52], [8, 52], [7, 25], [7, 25], [7, 25], [7, 25], [8, 55], [8, 55], [8, 56], [8, 56], [8, 57], [8, 57], [8, 58], [8, 58], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [8, 448], [8, 448], [8, 512], [8, 512], [9, 704], [9, 768], [8, 640], [8, 640], [8, 576], [8, 576], [9, 832], [9, 896], [9, 960], [9, 1024], [9, 1088], [9, 1152], [9, 1216], [9, 1280], [9, 1344], [9, 1408], [7, 256], [7, 256], [7, 256], [7, 256], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7]];
+  var blackTable1 = [[-1, -1], [-1, -1], [12, ccittEOL], [12, ccittEOL], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [11, 1792], [11, 1792], [11, 1792], [11, 1792], [12, 1984], [12, 1984], [12, 2048], [12, 2048], [12, 2112], [12, 2112], [12, 2176], [12, 2176], [12, 2240], [12, 2240], [12, 2304], [12, 2304], [11, 1856], [11, 1856], [11, 1856], [11, 1856], [11, 1920], [11, 1920], [11, 1920], [11, 1920], [12, 2368], [12, 2368], [12, 2432], [12, 2432], [12, 2496], [12, 2496], [12, 2560], [12, 2560], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [12, 52], [12, 52], [13, 640], [13, 704], [13, 768], [13, 832], [12, 55], [12, 55], [12, 56], [12, 56], [13, 1280], [13, 1344], [13, 1408], [13, 1472], [12, 59], [12, 59], [12, 60], [12, 60], [13, 1536], [13, 1600], [11, 24], [11, 24], [11, 24], [11, 24], [11, 25], [11, 25], [11, 25], [11, 25], [13, 1664], [13, 1728], [12, 320], [12, 320], [12, 384], [12, 384], [12, 448], [12, 448], [13, 512], [13, 576], [12, 53], [12, 53], [12, 54], [12, 54], [13, 896], [13, 960], [13, 1024], [13, 1088], [13, 1152], [13, 1216], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64]];
+  var blackTable2 = [[8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [11, 23], [11, 23], [12, 50], [12, 51], [12, 44], [12, 45], [12, 46], [12, 47], [12, 57], [12, 58], [12, 61], [12, 256], [10, 16], [10, 16], [10, 16], [10, 16], [10, 17], [10, 17], [10, 17], [10, 17], [12, 48], [12, 49], [12, 62], [12, 63], [12, 30], [12, 31], [12, 32], [12, 33], [12, 40], [12, 41], [11, 22], [11, 22], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [12, 128], [12, 192], [12, 26], [12, 27], [12, 28], [12, 29], [11, 19], [11, 19], [11, 20], [11, 20], [12, 34], [12, 35], [12, 36], [12, 37], [12, 38], [12, 39], [11, 21], [11, 21], [12, 42], [12, 43], [10, 0], [10, 0], [10, 0], [10, 0], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12]];
+  var blackTable3 = [[-1, -1], [-1, -1], [-1, -1], [-1, -1], [6, 9], [6, 8], [5, 7], [5, 7], [4, 6], [4, 6], [4, 6], [4, 6], [4, 5], [4, 5], [4, 5], [4, 5], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2]];
+  function CCITTFaxStream(str, maybeLength, params) {
+    this.str = str;
+    this.dict = str.dict;
+    params = params || Dict.empty;
+    this.encoding = params.get('K') || 0;
+    this.eoline = params.get('EndOfLine') || false;
+    this.byteAlign = params.get('EncodedByteAlign') || false;
+    this.columns = params.get('Columns') || 1728;
+    this.rows = params.get('Rows') || 0;
+    var eoblock = params.get('EndOfBlock');
+    if (eoblock === null || eoblock === undefined) {
+      eoblock = true;
+    }
+    this.eoblock = eoblock;
+    this.black = params.get('BlackIs1') || false;
+    this.codingLine = new Uint32Array(this.columns + 1);
+    this.refLine = new Uint32Array(this.columns + 2);
+    this.codingLine[0] = this.columns;
+    this.codingPos = 0;
+    this.row = 0;
+    this.nextLine2D = this.encoding < 0;
+    this.inputBits = 0;
+    this.inputBuf = 0;
+    this.outputBits = 0;
+    var code1;
+    while ((code1 = this.lookBits(12)) === 0) {
+      this.eatBits(1);
+    }
+    if (code1 === 1) {
+      this.eatBits(12);
+    }
+    if (this.encoding > 0) {
+      this.nextLine2D = !this.lookBits(1);
+      this.eatBits(1);
+    }
+    DecodeStream.call(this, maybeLength);
+  }
+  CCITTFaxStream.prototype = Object.create(DecodeStream.prototype);
+  CCITTFaxStream.prototype.readBlock = function CCITTFaxStream_readBlock() {
+    while (!this.eof) {
+      var c = this.lookChar();
+      this.ensureBuffer(this.bufferLength + 1);
+      this.buffer[this.bufferLength++] = c;
+    }
+  };
+  CCITTFaxStream.prototype.addPixels = function ccittFaxStreamAddPixels(a1, blackPixels) {
+    var codingLine = this.codingLine;
+    var codingPos = this.codingPos;
+    if (a1 > codingLine[codingPos]) {
+      if (a1 > this.columns) {
+        info('row is wrong length');
+        this.err = true;
+        a1 = this.columns;
+      }
+      if (codingPos & 1 ^ blackPixels) {
+        ++codingPos;
+      }
+      codingLine[codingPos] = a1;
+    }
+    this.codingPos = codingPos;
+  };
+  CCITTFaxStream.prototype.addPixelsNeg = function ccittFaxStreamAddPixelsNeg(a1, blackPixels) {
+    var codingLine = this.codingLine;
+    var codingPos = this.codingPos;
+    if (a1 > codingLine[codingPos]) {
+      if (a1 > this.columns) {
+        info('row is wrong length');
+        this.err = true;
+        a1 = this.columns;
+      }
+      if (codingPos & 1 ^ blackPixels) {
+        ++codingPos;
+      }
+      codingLine[codingPos] = a1;
+    } else if (a1 < codingLine[codingPos]) {
+      if (a1 < 0) {
+        info('invalid code');
+        this.err = true;
+        a1 = 0;
+      }
+      while (codingPos > 0 && a1 < codingLine[codingPos - 1]) {
+        --codingPos;
+      }
+      codingLine[codingPos] = a1;
+    }
+    this.codingPos = codingPos;
+  };
+  CCITTFaxStream.prototype.lookChar = function CCITTFaxStream_lookChar() {
+    var refLine = this.refLine;
+    var codingLine = this.codingLine;
+    var columns = this.columns;
+    var refPos, blackPixels, bits, i;
+    if (this.outputBits === 0) {
+      if (this.eof) {
+        return null;
+      }
+      this.err = false;
+      var code1, code2, code3;
+      if (this.nextLine2D) {
+        for (i = 0; codingLine[i] < columns; ++i) {
+          refLine[i] = codingLine[i];
+        }
+        refLine[i++] = columns;
+        refLine[i] = columns;
+        codingLine[0] = 0;
+        this.codingPos = 0;
+        refPos = 0;
+        blackPixels = 0;
+        while (codingLine[this.codingPos] < columns) {
+          code1 = this.getTwoDimCode();
+          switch (code1) {
+            case twoDimPass:
+              this.addPixels(refLine[refPos + 1], blackPixels);
+              if (refLine[refPos + 1] < columns) {
+                refPos += 2;
+              }
+              break;
+            case twoDimHoriz:
+              code1 = code2 = 0;
+              if (blackPixels) {
+                do {
+                  code1 += code3 = this.getBlackCode();
+                } while (code3 >= 64);
+                do {
+                  code2 += code3 = this.getWhiteCode();
+                } while (code3 >= 64);
+              } else {
+                do {
+                  code1 += code3 = this.getWhiteCode();
+                } while (code3 >= 64);
+                do {
+                  code2 += code3 = this.getBlackCode();
+                } while (code3 >= 64);
+              }
+              this.addPixels(codingLine[this.codingPos] + code1, blackPixels);
+              if (codingLine[this.codingPos] < columns) {
+                this.addPixels(codingLine[this.codingPos] + code2, blackPixels ^ 1);
+              }
+              while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                refPos += 2;
+              }
+              break;
+            case twoDimVertR3:
+              this.addPixels(refLine[refPos] + 3, blackPixels);
+              blackPixels ^= 1;
+              if (codingLine[this.codingPos] < columns) {
+                ++refPos;
+                while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                  refPos += 2;
+                }
+              }
+              break;
+            case twoDimVertR2:
+              this.addPixels(refLine[refPos] + 2, blackPixels);
+              blackPixels ^= 1;
+              if (codingLine[this.codingPos] < columns) {
+                ++refPos;
+                while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                  refPos += 2;
+                }
+              }
+              break;
+            case twoDimVertR1:
+              this.addPixels(refLine[refPos] + 1, blackPixels);
+              blackPixels ^= 1;
+              if (codingLine[this.codingPos] < columns) {
+                ++refPos;
+                while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                  refPos += 2;
+                }
+              }
+              break;
+            case twoDimVert0:
+              this.addPixels(refLine[refPos], blackPixels);
+              blackPixels ^= 1;
+              if (codingLine[this.codingPos] < columns) {
+                ++refPos;
+                while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                  refPos += 2;
+                }
+              }
+              break;
+            case twoDimVertL3:
+              this.addPixelsNeg(refLine[refPos] - 3, blackPixels);
+              blackPixels ^= 1;
+              if (codingLine[this.codingPos] < columns) {
+                if (refPos > 0) {
+                  --refPos;
+                } else {
+                  ++refPos;
+                }
+                while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                  refPos += 2;
+                }
+              }
+              break;
+            case twoDimVertL2:
+              this.addPixelsNeg(refLine[refPos] - 2, blackPixels);
+              blackPixels ^= 1;
+              if (codingLine[this.codingPos] < columns) {
+                if (refPos > 0) {
+                  --refPos;
+                } else {
+                  ++refPos;
+                }
+                while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                  refPos += 2;
+                }
+              }
+              break;
+            case twoDimVertL1:
+              this.addPixelsNeg(refLine[refPos] - 1, blackPixels);
+              blackPixels ^= 1;
+              if (codingLine[this.codingPos] < columns) {
+                if (refPos > 0) {
+                  --refPos;
+                } else {
+                  ++refPos;
+                }
+                while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+                  refPos += 2;
+                }
+              }
+              break;
+            case ccittEOF:
+              this.addPixels(columns, 0);
+              this.eof = true;
+              break;
+            default:
+              info('bad 2d code');
+              this.addPixels(columns, 0);
+              this.err = true;
+          }
+        }
+      } else {
+        codingLine[0] = 0;
+        this.codingPos = 0;
+        blackPixels = 0;
+        while (codingLine[this.codingPos] < columns) {
+          code1 = 0;
+          if (blackPixels) {
+            do {
+              code1 += code3 = this.getBlackCode();
+            } while (code3 >= 64);
+          } else {
+            do {
+              code1 += code3 = this.getWhiteCode();
+            } while (code3 >= 64);
+          }
+          this.addPixels(codingLine[this.codingPos] + code1, blackPixels);
+          blackPixels ^= 1;
+        }
+      }
+      var gotEOL = false;
+      if (this.byteAlign) {
+        this.inputBits &= ~7;
+      }
+      if (!this.eoblock && this.row === this.rows - 1) {
+        this.eof = true;
+      } else {
+        code1 = this.lookBits(12);
+        if (this.eoline) {
+          while (code1 !== ccittEOF && code1 !== 1) {
+            this.eatBits(1);
+            code1 = this.lookBits(12);
+          }
+        } else {
+          while (code1 === 0) {
+            this.eatBits(1);
+            code1 = this.lookBits(12);
+          }
+        }
+        if (code1 === 1) {
+          this.eatBits(12);
+          gotEOL = true;
+        } else if (code1 === ccittEOF) {
+          this.eof = true;
+        }
+      }
+      if (!this.eof && this.encoding > 0) {
+        this.nextLine2D = !this.lookBits(1);
+        this.eatBits(1);
+      }
+      if (this.eoblock && gotEOL && this.byteAlign) {
+        code1 = this.lookBits(12);
+        if (code1 === 1) {
+          this.eatBits(12);
+          if (this.encoding > 0) {
+            this.lookBits(1);
+            this.eatBits(1);
+          }
+          if (this.encoding >= 0) {
+            for (i = 0; i < 4; ++i) {
+              code1 = this.lookBits(12);
+              if (code1 !== 1) {
+                info('bad rtc code: ' + code1);
+              }
+              this.eatBits(12);
+              if (this.encoding > 0) {
+                this.lookBits(1);
+                this.eatBits(1);
+              }
+            }
+          }
+          this.eof = true;
+        }
+      } else if (this.err && this.eoline) {
+        while (true) {
+          code1 = this.lookBits(13);
+          if (code1 === ccittEOF) {
+            this.eof = true;
+            return null;
+          }
+          if (code1 >> 1 === 1) {
+            break;
+          }
+          this.eatBits(1);
+        }
+        this.eatBits(12);
+        if (this.encoding > 0) {
+          this.eatBits(1);
+          this.nextLine2D = !(code1 & 1);
+        }
+      }
+      if (codingLine[0] > 0) {
+        this.outputBits = codingLine[this.codingPos = 0];
+      } else {
+        this.outputBits = codingLine[this.codingPos = 1];
+      }
+      this.row++;
+    }
+    var c;
+    if (this.outputBits >= 8) {
+      c = this.codingPos & 1 ? 0 : 0xFF;
+      this.outputBits -= 8;
+      if (this.outputBits === 0 && codingLine[this.codingPos] < columns) {
+        this.codingPos++;
+        this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1];
+      }
+    } else {
+      bits = 8;
+      c = 0;
+      do {
+        if (this.outputBits > bits) {
+          c <<= bits;
+          if (!(this.codingPos & 1)) {
+            c |= 0xFF >> 8 - bits;
+          }
+          this.outputBits -= bits;
+          bits = 0;
+        } else {
+          c <<= this.outputBits;
+          if (!(this.codingPos & 1)) {
+            c |= 0xFF >> 8 - this.outputBits;
+          }
+          bits -= this.outputBits;
+          this.outputBits = 0;
+          if (codingLine[this.codingPos] < columns) {
+            this.codingPos++;
+            this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1];
+          } else if (bits > 0) {
+            c <<= bits;
+            bits = 0;
+          }
+        }
+      } while (bits);
+    }
+    if (this.black) {
+      c ^= 0xFF;
+    }
+    return c;
+  };
+  CCITTFaxStream.prototype.findTableCode = function ccittFaxStreamFindTableCode(start, end, table, limit) {
+    var limitValue = limit || 0;
+    for (var i = start; i <= end; ++i) {
+      var code = this.lookBits(i);
+      if (code === ccittEOF) {
+        return [true, 1, false];
+      }
+      if (i < end) {
+        code <<= end - i;
+      }
+      if (!limitValue || code >= limitValue) {
+        var p = table[code - limitValue];
+        if (p[0] === i) {
+          this.eatBits(i);
+          return [true, p[1], true];
+        }
+      }
+    }
+    return [false, 0, false];
+  };
+  CCITTFaxStream.prototype.getTwoDimCode = function ccittFaxStreamGetTwoDimCode() {
+    var code = 0;
+    var p;
+    if (this.eoblock) {
+      code = this.lookBits(7);
+      p = twoDimTable[code];
+      if (p && p[0] > 0) {
+        this.eatBits(p[0]);
+        return p[1];
+      }
+    } else {
+      var result = this.findTableCode(1, 7, twoDimTable);
+      if (result[0] && result[2]) {
+        return result[1];
+      }
+    }
+    info('Bad two dim code');
+    return ccittEOF;
+  };
+  CCITTFaxStream.prototype.getWhiteCode = function ccittFaxStreamGetWhiteCode() {
+    var code = 0;
+    var p;
+    if (this.eoblock) {
+      code = this.lookBits(12);
+      if (code === ccittEOF) {
+        return 1;
+      }
+      if (code >> 5 === 0) {
+        p = whiteTable1[code];
+      } else {
+        p = whiteTable2[code >> 3];
+      }
+      if (p[0] > 0) {
+        this.eatBits(p[0]);
+        return p[1];
+      }
+    } else {
+      var result = this.findTableCode(1, 9, whiteTable2);
+      if (result[0]) {
+        return result[1];
+      }
+      result = this.findTableCode(11, 12, whiteTable1);
+      if (result[0]) {
+        return result[1];
+      }
+    }
+    info('bad white code');
+    this.eatBits(1);
+    return 1;
+  };
+  CCITTFaxStream.prototype.getBlackCode = function ccittFaxStreamGetBlackCode() {
+    var code, p;
+    if (this.eoblock) {
+      code = this.lookBits(13);
+      if (code === ccittEOF) {
+        return 1;
+      }
+      if (code >> 7 === 0) {
+        p = blackTable1[code];
+      } else if (code >> 9 === 0 && code >> 7 !== 0) {
+        p = blackTable2[(code >> 1) - 64];
+      } else {
+        p = blackTable3[code >> 7];
+      }
+      if (p[0] > 0) {
+        this.eatBits(p[0]);
+        return p[1];
+      }
+    } else {
+      var result = this.findTableCode(2, 6, blackTable3);
+      if (result[0]) {
+        return result[1];
+      }
+      result = this.findTableCode(7, 12, blackTable2, 64);
+      if (result[0]) {
+        return result[1];
+      }
+      result = this.findTableCode(10, 13, blackTable1);
+      if (result[0]) {
+        return result[1];
+      }
+    }
+    info('bad black code');
+    this.eatBits(1);
+    return 1;
+  };
+  CCITTFaxStream.prototype.lookBits = function CCITTFaxStream_lookBits(n) {
+    var c;
+    while (this.inputBits < n) {
+      if ((c = this.str.getByte()) === -1) {
+        if (this.inputBits === 0) {
+          return ccittEOF;
+        }
+        return this.inputBuf << n - this.inputBits & 0xFFFF >> 16 - n;
+      }
+      this.inputBuf = this.inputBuf << 8 | c;
+      this.inputBits += 8;
+    }
+    return this.inputBuf >> this.inputBits - n & 0xFFFF >> 16 - n;
+  };
+  CCITTFaxStream.prototype.eatBits = function CCITTFaxStream_eatBits(n) {
+    if ((this.inputBits -= n) < 0) {
+      this.inputBits = 0;
+    }
+  };
+  return CCITTFaxStream;
+}();
+var LZWStream = function LZWStreamClosure() {
+  function LZWStream(str, maybeLength, earlyChange) {
+    this.str = str;
+    this.dict = str.dict;
+    this.cachedData = 0;
+    this.bitsCached = 0;
+    var maxLzwDictionarySize = 4096;
+    var lzwState = {
+      earlyChange: earlyChange,
+      codeLength: 9,
+      nextCode: 258,
+      dictionaryValues: new Uint8Array(maxLzwDictionarySize),
+      dictionaryLengths: new Uint16Array(maxLzwDictionarySize),
+      dictionaryPrevCodes: new Uint16Array(maxLzwDictionarySize),
+      currentSequence: new Uint8Array(maxLzwDictionarySize),
+      currentSequenceLength: 0
+    };
+    for (var i = 0; i < 256; ++i) {
+      lzwState.dictionaryValues[i] = i;
+      lzwState.dictionaryLengths[i] = 1;
+    }
+    this.lzwState = lzwState;
+    DecodeStream.call(this, maybeLength);
+  }
+  LZWStream.prototype = Object.create(DecodeStream.prototype);
+  LZWStream.prototype.readBits = function LZWStream_readBits(n) {
+    var bitsCached = this.bitsCached;
+    var cachedData = this.cachedData;
+    while (bitsCached < n) {
+      var c = this.str.getByte();
+      if (c === -1) {
+        this.eof = true;
+        return null;
+      }
+      cachedData = cachedData << 8 | c;
+      bitsCached += 8;
+    }
+    this.bitsCached = bitsCached -= n;
+    this.cachedData = cachedData;
+    this.lastCode = null;
+    return cachedData >>> bitsCached & (1 << n) - 1;
+  };
+  LZWStream.prototype.readBlock = function LZWStream_readBlock() {
+    var blockSize = 512;
+    var estimatedDecodedSize = blockSize * 2,
+        decodedSizeDelta = blockSize;
+    var i, j, q;
+    var lzwState = this.lzwState;
+    if (!lzwState) {
+      return;
+    }
+    var earlyChange = lzwState.earlyChange;
+    var nextCode = lzwState.nextCode;
+    var dictionaryValues = lzwState.dictionaryValues;
+    var dictionaryLengths = lzwState.dictionaryLengths;
+    var dictionaryPrevCodes = lzwState.dictionaryPrevCodes;
+    var codeLength = lzwState.codeLength;
+    var prevCode = lzwState.prevCode;
+    var currentSequence = lzwState.currentSequence;
+    var currentSequenceLength = lzwState.currentSequenceLength;
+    var decodedLength = 0;
+    var currentBufferLength = this.bufferLength;
+    var buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize);
+    for (i = 0; i < blockSize; i++) {
+      var code = this.readBits(codeLength);
+      var hasPrev = currentSequenceLength > 0;
+      if (code < 256) {
+        currentSequence[0] = code;
+        currentSequenceLength = 1;
+      } else if (code >= 258) {
+        if (code < nextCode) {
+          currentSequenceLength = dictionaryLengths[code];
+          for (j = currentSequenceLength - 1, q = code; j >= 0; j--) {
+            currentSequence[j] = dictionaryValues[q];
+            q = dictionaryPrevCodes[q];
+          }
+        } else {
+          currentSequence[currentSequenceLength++] = currentSequence[0];
+        }
+      } else if (code === 256) {
+        codeLength = 9;
+        nextCode = 258;
+        currentSequenceLength = 0;
+        continue;
+      } else {
+        this.eof = true;
+        delete this.lzwState;
+        break;
+      }
+      if (hasPrev) {
+        dictionaryPrevCodes[nextCode] = prevCode;
+        dictionaryLengths[nextCode] = dictionaryLengths[prevCode] + 1;
+        dictionaryValues[nextCode] = currentSequence[0];
+        nextCode++;
+        codeLength = nextCode + earlyChange & nextCode + earlyChange - 1 ? codeLength : Math.min(Math.log(nextCode + earlyChange) / 0.6931471805599453 + 1, 12) | 0;
+      }
+      prevCode = code;
+      decodedLength += currentSequenceLength;
+      if (estimatedDecodedSize < decodedLength) {
+        do {
+          estimatedDecodedSize += decodedSizeDelta;
+        } while (estimatedDecodedSize < decodedLength);
+        buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize);
+      }
+      for (j = 0; j < currentSequenceLength; j++) {
+        buffer[currentBufferLength++] = currentSequence[j];
+      }
+    }
+    lzwState.nextCode = nextCode;
+    lzwState.codeLength = codeLength;
+    lzwState.prevCode = prevCode;
+    lzwState.currentSequenceLength = currentSequenceLength;
+    this.bufferLength = currentBufferLength;
+  };
+  return LZWStream;
+}();
+var NullStream = function NullStreamClosure() {
+  function NullStream() {
+    Stream.call(this, new Uint8Array(0));
+  }
+  NullStream.prototype = Stream.prototype;
+  return NullStream;
+}();
+exports.Ascii85Stream = Ascii85Stream;
+exports.AsciiHexStream = AsciiHexStream;
+exports.CCITTFaxStream = CCITTFaxStream;
+exports.DecryptStream = DecryptStream;
+exports.DecodeStream = DecodeStream;
+exports.FlateStream = FlateStream;
+exports.Jbig2Stream = Jbig2Stream;
+exports.JpegStream = JpegStream;
+exports.JpxStream = JpxStream;
+exports.NullStream = NullStream;
+exports.PredictorStream = PredictorStream;
+exports.RunLengthStream = RunLengthStream;
+exports.Stream = Stream;
+exports.StreamsSequenceStream = StreamsSequenceStream;
+exports.StringStream = StringStream;
+exports.LZWStream = LZWStream;
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreFunction = __w_pdfjs_require__(6);
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var isString = sharedUtil.isString;
+var shadow = sharedUtil.shadow;
+var warn = sharedUtil.warn;
+var isDict = corePrimitives.isDict;
+var isName = corePrimitives.isName;
+var isStream = corePrimitives.isStream;
+var PDFFunction = coreFunction.PDFFunction;
+var ColorSpace = function ColorSpaceClosure() {
+  function resizeRgbImage(src, bpc, w1, h1, w2, h2, alpha01, dest) {
+    var COMPONENTS = 3;
+    alpha01 = alpha01 !== 1 ? 0 : alpha01;
+    var xRatio = w1 / w2;
+    var yRatio = h1 / h2;
+    var i,
+        j,
+        py,
+        newIndex = 0,
+        oldIndex;
+    var xScaled = new Uint16Array(w2);
+    var w1Scanline = w1 * COMPONENTS;
+    for (i = 0; i < w2; i++) {
+      xScaled[i] = Math.floor(i * xRatio) * COMPONENTS;
+    }
+    for (i = 0; i < h2; i++) {
+      py = Math.floor(i * yRatio) * w1Scanline;
+      for (j = 0; j < w2; j++) {
+        oldIndex = py + xScaled[j];
+        dest[newIndex++] = src[oldIndex++];
+        dest[newIndex++] = src[oldIndex++];
+        dest[newIndex++] = src[oldIndex++];
+        newIndex += alpha01;
+      }
+    }
+  }
+  function ColorSpace() {
+    error('should not call ColorSpace constructor');
+  }
+  ColorSpace.prototype = {
+    getRgb: function ColorSpace_getRgb(src, srcOffset) {
+      var rgb = new Uint8Array(3);
+      this.getRgbItem(src, srcOffset, rgb, 0);
+      return rgb;
+    },
+    getRgbItem: function ColorSpace_getRgbItem(src, srcOffset, dest, destOffset) {
+      error('Should not call ColorSpace.getRgbItem');
+    },
+    getRgbBuffer: function ColorSpace_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      error('Should not call ColorSpace.getRgbBuffer');
+    },
+    getOutputLength: function ColorSpace_getOutputLength(inputLength, alpha01) {
+      error('Should not call ColorSpace.getOutputLength');
+    },
+    isPassthrough: function ColorSpace_isPassthrough(bits) {
+      return false;
+    },
+    fillRgb: function ColorSpace_fillRgb(dest, originalWidth, originalHeight, width, height, actualHeight, bpc, comps, alpha01) {
+      var count = originalWidth * originalHeight;
+      var rgbBuf = null;
+      var numComponentColors = 1 << bpc;
+      var needsResizing = originalHeight !== height || originalWidth !== width;
+      var i, ii;
+      if (this.isPassthrough(bpc)) {
+        rgbBuf = comps;
+      } else if (this.numComps === 1 && count > numComponentColors && this.name !== 'DeviceGray' && this.name !== 'DeviceRGB') {
+        var allColors = bpc <= 8 ? new Uint8Array(numComponentColors) : new Uint16Array(numComponentColors);
+        var key;
+        for (i = 0; i < numComponentColors; i++) {
+          allColors[i] = i;
+        }
+        var colorMap = new Uint8Array(numComponentColors * 3);
+        this.getRgbBuffer(allColors, 0, numComponentColors, colorMap, 0, bpc, 0);
+        var destPos, rgbPos;
+        if (!needsResizing) {
+          destPos = 0;
+          for (i = 0; i < count; ++i) {
+            key = comps[i] * 3;
+            dest[destPos++] = colorMap[key];
+            dest[destPos++] = colorMap[key + 1];
+            dest[destPos++] = colorMap[key + 2];
+            destPos += alpha01;
+          }
+        } else {
+          rgbBuf = new Uint8Array(count * 3);
+          rgbPos = 0;
+          for (i = 0; i < count; ++i) {
+            key = comps[i] * 3;
+            rgbBuf[rgbPos++] = colorMap[key];
+            rgbBuf[rgbPos++] = colorMap[key + 1];
+            rgbBuf[rgbPos++] = colorMap[key + 2];
+          }
+        }
+      } else {
+        if (!needsResizing) {
+          this.getRgbBuffer(comps, 0, width * actualHeight, dest, 0, bpc, alpha01);
+        } else {
+          rgbBuf = new Uint8Array(count * 3);
+          this.getRgbBuffer(comps, 0, count, rgbBuf, 0, bpc, 0);
+        }
+      }
+      if (rgbBuf) {
+        if (needsResizing) {
+          resizeRgbImage(rgbBuf, bpc, originalWidth, originalHeight, width, height, alpha01, dest);
+        } else {
+          rgbPos = 0;
+          destPos = 0;
+          for (i = 0, ii = width * actualHeight; i < ii; i++) {
+            dest[destPos++] = rgbBuf[rgbPos++];
+            dest[destPos++] = rgbBuf[rgbPos++];
+            dest[destPos++] = rgbBuf[rgbPos++];
+            destPos += alpha01;
+          }
+        }
+      }
+    },
+    usesZeroToOneRange: true
+  };
+  ColorSpace.parse = function ColorSpace_parse(cs, xref, res) {
+    var IR = ColorSpace.parseToIR(cs, xref, res);
+    if (IR instanceof AlternateCS) {
+      return IR;
+    }
+    return ColorSpace.fromIR(IR);
+  };
+  ColorSpace.fromIR = function ColorSpace_fromIR(IR) {
+    var name = isArray(IR) ? IR[0] : IR;
+    var whitePoint, blackPoint, gamma;
+    switch (name) {
+      case 'DeviceGrayCS':
+        return this.singletons.gray;
+      case 'DeviceRgbCS':
+        return this.singletons.rgb;
+      case 'DeviceCmykCS':
+        return this.singletons.cmyk;
+      case 'CalGrayCS':
+        whitePoint = IR[1];
+        blackPoint = IR[2];
+        gamma = IR[3];
+        return new CalGrayCS(whitePoint, blackPoint, gamma);
+      case 'CalRGBCS':
+        whitePoint = IR[1];
+        blackPoint = IR[2];
+        gamma = IR[3];
+        var matrix = IR[4];
+        return new CalRGBCS(whitePoint, blackPoint, gamma, matrix);
+      case 'PatternCS':
+        var basePatternCS = IR[1];
+        if (basePatternCS) {
+          basePatternCS = ColorSpace.fromIR(basePatternCS);
+        }
+        return new PatternCS(basePatternCS);
+      case 'IndexedCS':
+        var baseIndexedCS = IR[1];
+        var hiVal = IR[2];
+        var lookup = IR[3];
+        return new IndexedCS(ColorSpace.fromIR(baseIndexedCS), hiVal, lookup);
+      case 'AlternateCS':
+        var numComps = IR[1];
+        var alt = IR[2];
+        var tintFnIR = IR[3];
+        return new AlternateCS(numComps, ColorSpace.fromIR(alt), PDFFunction.fromIR(tintFnIR));
+      case 'LabCS':
+        whitePoint = IR[1];
+        blackPoint = IR[2];
+        var range = IR[3];
+        return new LabCS(whitePoint, blackPoint, range);
+      default:
+        error('Unknown name ' + name);
+    }
+    return null;
+  };
+  ColorSpace.parseToIR = function ColorSpace_parseToIR(cs, xref, res) {
+    if (isName(cs)) {
+      var colorSpaces = res.get('ColorSpace');
+      if (isDict(colorSpaces)) {
+        var refcs = colorSpaces.get(cs.name);
+        if (refcs) {
+          cs = refcs;
+        }
+      }
+    }
+    cs = xref.fetchIfRef(cs);
+    if (isName(cs)) {
+      switch (cs.name) {
+        case 'DeviceGray':
+        case 'G':
+          return 'DeviceGrayCS';
+        case 'DeviceRGB':
+        case 'RGB':
+          return 'DeviceRgbCS';
+        case 'DeviceCMYK':
+        case 'CMYK':
+          return 'DeviceCmykCS';
+        case 'Pattern':
+          return ['PatternCS', null];
+        default:
+          error('unrecognized colorspace ' + cs.name);
+      }
+    } else if (isArray(cs)) {
+      var mode = xref.fetchIfRef(cs[0]).name;
+      var numComps, params, alt, whitePoint, blackPoint, gamma;
+      switch (mode) {
+        case 'DeviceGray':
+        case 'G':
+          return 'DeviceGrayCS';
+        case 'DeviceRGB':
+        case 'RGB':
+          return 'DeviceRgbCS';
+        case 'DeviceCMYK':
+        case 'CMYK':
+          return 'DeviceCmykCS';
+        case 'CalGray':
+          params = xref.fetchIfRef(cs[1]);
+          whitePoint = params.getArray('WhitePoint');
+          blackPoint = params.getArray('BlackPoint');
+          gamma = params.get('Gamma');
+          return ['CalGrayCS', whitePoint, blackPoint, gamma];
+        case 'CalRGB':
+          params = xref.fetchIfRef(cs[1]);
+          whitePoint = params.getArray('WhitePoint');
+          blackPoint = params.getArray('BlackPoint');
+          gamma = params.getArray('Gamma');
+          var matrix = params.getArray('Matrix');
+          return ['CalRGBCS', whitePoint, blackPoint, gamma, matrix];
+        case 'ICCBased':
+          var stream = xref.fetchIfRef(cs[1]);
+          var dict = stream.dict;
+          numComps = dict.get('N');
+          alt = dict.get('Alternate');
+          if (alt) {
+            var altIR = ColorSpace.parseToIR(alt, xref, res);
+            var altCS = ColorSpace.fromIR(altIR);
+            if (altCS.numComps === numComps) {
+              return altIR;
+            }
+            warn('ICCBased color space: Ignoring incorrect /Alternate entry.');
+          }
+          if (numComps === 1) {
+            return 'DeviceGrayCS';
+          } else if (numComps === 3) {
+            return 'DeviceRgbCS';
+          } else if (numComps === 4) {
+            return 'DeviceCmykCS';
+          }
+          break;
+        case 'Pattern':
+          var basePatternCS = cs[1] || null;
+          if (basePatternCS) {
+            basePatternCS = ColorSpace.parseToIR(basePatternCS, xref, res);
+          }
+          return ['PatternCS', basePatternCS];
+        case 'Indexed':
+        case 'I':
+          var baseIndexedCS = ColorSpace.parseToIR(cs[1], xref, res);
+          var hiVal = xref.fetchIfRef(cs[2]) + 1;
+          var lookup = xref.fetchIfRef(cs[3]);
+          if (isStream(lookup)) {
+            lookup = lookup.getBytes();
+          }
+          return ['IndexedCS', baseIndexedCS, hiVal, lookup];
+        case 'Separation':
+        case 'DeviceN':
+          var name = xref.fetchIfRef(cs[1]);
+          numComps = isArray(name) ? name.length : 1;
+          alt = ColorSpace.parseToIR(cs[2], xref, res);
+          var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3]));
+          return ['AlternateCS', numComps, alt, tintFnIR];
+        case 'Lab':
+          params = xref.fetchIfRef(cs[1]);
+          whitePoint = params.getArray('WhitePoint');
+          blackPoint = params.getArray('BlackPoint');
+          var range = params.getArray('Range');
+          return ['LabCS', whitePoint, blackPoint, range];
+        default:
+          error('unimplemented color space object "' + mode + '"');
+      }
+    } else {
+      error('unrecognized color space object: "' + cs + '"');
+    }
+    return null;
+  };
+  ColorSpace.isDefaultDecode = function ColorSpace_isDefaultDecode(decode, n) {
+    if (!isArray(decode)) {
+      return true;
+    }
+    if (n * 2 !== decode.length) {
+      warn('The decode map is not the correct length');
+      return true;
+    }
+    for (var i = 0, ii = decode.length; i < ii; i += 2) {
+      if (decode[i] !== 0 || decode[i + 1] !== 1) {
+        return false;
+      }
+    }
+    return true;
+  };
+  ColorSpace.singletons = {
+    get gray() {
+      return shadow(this, 'gray', new DeviceGrayCS());
+    },
+    get rgb() {
+      return shadow(this, 'rgb', new DeviceRgbCS());
+    },
+    get cmyk() {
+      return shadow(this, 'cmyk', new DeviceCmykCS());
+    }
+  };
+  return ColorSpace;
+}();
+var AlternateCS = function AlternateCSClosure() {
+  function AlternateCS(numComps, base, tintFn) {
+    this.name = 'Alternate';
+    this.numComps = numComps;
+    this.defaultColor = new Float32Array(numComps);
+    for (var i = 0; i < numComps; ++i) {
+      this.defaultColor[i] = 1;
+    }
+    this.base = base;
+    this.tintFn = tintFn;
+    this.tmpBuf = new Float32Array(base.numComps);
+  }
+  AlternateCS.prototype = {
+    getRgb: ColorSpace.prototype.getRgb,
+    getRgbItem: function AlternateCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      var tmpBuf = this.tmpBuf;
+      this.tintFn(src, srcOffset, tmpBuf, 0);
+      this.base.getRgbItem(tmpBuf, 0, dest, destOffset);
+    },
+    getRgbBuffer: function AlternateCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      var tintFn = this.tintFn;
+      var base = this.base;
+      var scale = 1 / ((1 << bits) - 1);
+      var baseNumComps = base.numComps;
+      var usesZeroToOneRange = base.usesZeroToOneRange;
+      var isPassthrough = (base.isPassthrough(8) || !usesZeroToOneRange) && alpha01 === 0;
+      var pos = isPassthrough ? destOffset : 0;
+      var baseBuf = isPassthrough ? dest : new Uint8Array(baseNumComps * count);
+      var numComps = this.numComps;
+      var scaled = new Float32Array(numComps);
+      var tinted = new Float32Array(baseNumComps);
+      var i, j;
+      for (i = 0; i < count; i++) {
+        for (j = 0; j < numComps; j++) {
+          scaled[j] = src[srcOffset++] * scale;
+        }
+        tintFn(scaled, 0, tinted, 0);
+        if (usesZeroToOneRange) {
+          for (j = 0; j < baseNumComps; j++) {
+            baseBuf[pos++] = tinted[j] * 255;
+          }
+        } else {
+          base.getRgbItem(tinted, 0, baseBuf, pos);
+          pos += baseNumComps;
+        }
+      }
+      if (!isPassthrough) {
+        base.getRgbBuffer(baseBuf, 0, count, dest, destOffset, 8, alpha01);
+      }
+    },
+    getOutputLength: function AlternateCS_getOutputLength(inputLength, alpha01) {
+      return this.base.getOutputLength(inputLength * this.base.numComps / this.numComps, alpha01);
+    },
+    isPassthrough: ColorSpace.prototype.isPassthrough,
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function AlternateCS_isDefaultDecode(decodeMap) {
+      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+    },
+    usesZeroToOneRange: true
+  };
+  return AlternateCS;
+}();
+var PatternCS = function PatternCSClosure() {
+  function PatternCS(baseCS) {
+    this.name = 'Pattern';
+    this.base = baseCS;
+  }
+  PatternCS.prototype = {};
+  return PatternCS;
+}();
+var IndexedCS = function IndexedCSClosure() {
+  function IndexedCS(base, highVal, lookup) {
+    this.name = 'Indexed';
+    this.numComps = 1;
+    this.defaultColor = new Uint8Array(this.numComps);
+    this.base = base;
+    this.highVal = highVal;
+    var baseNumComps = base.numComps;
+    var length = baseNumComps * highVal;
+    if (isStream(lookup)) {
+      this.lookup = new Uint8Array(length);
+      var bytes = lookup.getBytes(length);
+      this.lookup.set(bytes);
+    } else if (isString(lookup)) {
+      this.lookup = new Uint8Array(length);
+      for (var i = 0; i < length; ++i) {
+        this.lookup[i] = lookup.charCodeAt(i);
+      }
+    } else if (lookup instanceof Uint8Array || lookup instanceof Array) {
+      this.lookup = lookup;
+    } else {
+      error('Unrecognized lookup table: ' + lookup);
+    }
+  }
+  IndexedCS.prototype = {
+    getRgb: ColorSpace.prototype.getRgb,
+    getRgbItem: function IndexedCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      var numComps = this.base.numComps;
+      var start = src[srcOffset] * numComps;
+      this.base.getRgbItem(this.lookup, start, dest, destOffset);
+    },
+    getRgbBuffer: function IndexedCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      var base = this.base;
+      var numComps = base.numComps;
+      var outputDelta = base.getOutputLength(numComps, alpha01);
+      var lookup = this.lookup;
+      for (var i = 0; i < count; ++i) {
+        var lookupPos = src[srcOffset++] * numComps;
+        base.getRgbBuffer(lookup, lookupPos, 1, dest, destOffset, 8, alpha01);
+        destOffset += outputDelta;
+      }
+    },
+    getOutputLength: function IndexedCS_getOutputLength(inputLength, alpha01) {
+      return this.base.getOutputLength(inputLength * this.base.numComps, alpha01);
+    },
+    isPassthrough: ColorSpace.prototype.isPassthrough,
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function IndexedCS_isDefaultDecode(decodeMap) {
+      return true;
+    },
+    usesZeroToOneRange: true
+  };
+  return IndexedCS;
+}();
+var DeviceGrayCS = function DeviceGrayCSClosure() {
+  function DeviceGrayCS() {
+    this.name = 'DeviceGray';
+    this.numComps = 1;
+    this.defaultColor = new Float32Array(this.numComps);
+  }
+  DeviceGrayCS.prototype = {
+    getRgb: ColorSpace.prototype.getRgb,
+    getRgbItem: function DeviceGrayCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      var c = src[srcOffset] * 255 | 0;
+      c = c < 0 ? 0 : c > 255 ? 255 : c;
+      dest[destOffset] = dest[destOffset + 1] = dest[destOffset + 2] = c;
+    },
+    getRgbBuffer: function DeviceGrayCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      var scale = 255 / ((1 << bits) - 1);
+      var j = srcOffset,
+          q = destOffset;
+      for (var i = 0; i < count; ++i) {
+        var c = scale * src[j++] | 0;
+        dest[q++] = c;
+        dest[q++] = c;
+        dest[q++] = c;
+        q += alpha01;
+      }
+    },
+    getOutputLength: function DeviceGrayCS_getOutputLength(inputLength, alpha01) {
+      return inputLength * (3 + alpha01);
+    },
+    isPassthrough: ColorSpace.prototype.isPassthrough,
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function DeviceGrayCS_isDefaultDecode(decodeMap) {
+      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+    },
+    usesZeroToOneRange: true
+  };
+  return DeviceGrayCS;
+}();
+var DeviceRgbCS = function DeviceRgbCSClosure() {
+  function DeviceRgbCS() {
+    this.name = 'DeviceRGB';
+    this.numComps = 3;
+    this.defaultColor = new Float32Array(this.numComps);
+  }
+  DeviceRgbCS.prototype = {
+    getRgb: ColorSpace.prototype.getRgb,
+    getRgbItem: function DeviceRgbCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      var r = src[srcOffset] * 255 | 0;
+      var g = src[srcOffset + 1] * 255 | 0;
+      var b = src[srcOffset + 2] * 255 | 0;
+      dest[destOffset] = r < 0 ? 0 : r > 255 ? 255 : r;
+      dest[destOffset + 1] = g < 0 ? 0 : g > 255 ? 255 : g;
+      dest[destOffset + 2] = b < 0 ? 0 : b > 255 ? 255 : b;
+    },
+    getRgbBuffer: function DeviceRgbCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      if (bits === 8 && alpha01 === 0) {
+        dest.set(src.subarray(srcOffset, srcOffset + count * 3), destOffset);
+        return;
+      }
+      var scale = 255 / ((1 << bits) - 1);
+      var j = srcOffset,
+          q = destOffset;
+      for (var i = 0; i < count; ++i) {
+        dest[q++] = scale * src[j++] | 0;
+        dest[q++] = scale * src[j++] | 0;
+        dest[q++] = scale * src[j++] | 0;
+        q += alpha01;
+      }
+    },
+    getOutputLength: function DeviceRgbCS_getOutputLength(inputLength, alpha01) {
+      return inputLength * (3 + alpha01) / 3 | 0;
+    },
+    isPassthrough: function DeviceRgbCS_isPassthrough(bits) {
+      return bits === 8;
+    },
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function DeviceRgbCS_isDefaultDecode(decodeMap) {
+      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+    },
+    usesZeroToOneRange: true
+  };
+  return DeviceRgbCS;
+}();
+var DeviceCmykCS = function DeviceCmykCSClosure() {
+  function convertToRgb(src, srcOffset, srcScale, dest, destOffset) {
+    var c = src[srcOffset + 0] * srcScale;
+    var m = src[srcOffset + 1] * srcScale;
+    var y = src[srcOffset + 2] * srcScale;
+    var k = src[srcOffset + 3] * srcScale;
+    var r = c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k + -285.2331026137004) + m * (1.7149763477362134 * m - 5.6096736904047315 * y + -17.873870861415444 * k - 5.497006427196366) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 17.5119270841813) + k * (-21.86122147463605 * k - 189.48180835922747) + 255 | 0;
+    var g = c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k + -79.2970844816548) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 190.9453302588951) + y * (4.444339102852739 * y + 9.8632861493405 * k - 24.86741582555878) + k * (-20.737325471181034 * k - 187.80453709719578) + 255 | 0;
+    var b = c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k + -14.183576799673286) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 112.23884253719248) + y * (0.03296041114873217 * y + 115.60384449646641 * k + -193.58209356861505) + k * (-22.33816807309886 * k - 180.12613974708367) + 255 | 0;
+    dest[destOffset] = r > 255 ? 255 : r < 0 ? 0 : r;
+    dest[destOffset + 1] = g > 255 ? 255 : g < 0 ? 0 : g;
+    dest[destOffset + 2] = b > 255 ? 255 : b < 0 ? 0 : b;
+  }
+  function DeviceCmykCS() {
+    this.name = 'DeviceCMYK';
+    this.numComps = 4;
+    this.defaultColor = new Float32Array(this.numComps);
+    this.defaultColor[3] = 1;
+  }
+  DeviceCmykCS.prototype = {
+    getRgb: ColorSpace.prototype.getRgb,
+    getRgbItem: function DeviceCmykCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      convertToRgb(src, srcOffset, 1, dest, destOffset);
+    },
+    getRgbBuffer: function DeviceCmykCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      var scale = 1 / ((1 << bits) - 1);
+      for (var i = 0; i < count; i++) {
+        convertToRgb(src, srcOffset, scale, dest, destOffset);
+        srcOffset += 4;
+        destOffset += 3 + alpha01;
+      }
+    },
+    getOutputLength: function DeviceCmykCS_getOutputLength(inputLength, alpha01) {
+      return inputLength / 4 * (3 + alpha01) | 0;
+    },
+    isPassthrough: ColorSpace.prototype.isPassthrough,
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function DeviceCmykCS_isDefaultDecode(decodeMap) {
+      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+    },
+    usesZeroToOneRange: true
+  };
+  return DeviceCmykCS;
+}();
+var CalGrayCS = function CalGrayCSClosure() {
+  function CalGrayCS(whitePoint, blackPoint, gamma) {
+    this.name = 'CalGray';
+    this.numComps = 1;
+    this.defaultColor = new Float32Array(this.numComps);
+    if (!whitePoint) {
+      error('WhitePoint missing - required for color space CalGray');
+    }
+    blackPoint = blackPoint || [0, 0, 0];
+    gamma = gamma || 1;
+    this.XW = whitePoint[0];
+    this.YW = whitePoint[1];
+    this.ZW = whitePoint[2];
+    this.XB = blackPoint[0];
+    this.YB = blackPoint[1];
+    this.ZB = blackPoint[2];
+    this.G = gamma;
+    if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) {
+      error('Invalid WhitePoint components for ' + this.name + ', no fallback available');
+    }
+    if (this.XB < 0 || this.YB < 0 || this.ZB < 0) {
+      info('Invalid BlackPoint for ' + this.name + ', falling back to default');
+      this.XB = this.YB = this.ZB = 0;
+    }
+    if (this.XB !== 0 || this.YB !== 0 || this.ZB !== 0) {
+      warn(this.name + ', BlackPoint: XB: ' + this.XB + ', YB: ' + this.YB + ', ZB: ' + this.ZB + ', only default values are supported.');
+    }
+    if (this.G < 1) {
+      info('Invalid Gamma: ' + this.G + ' for ' + this.name + ', falling back to default');
+      this.G = 1;
+    }
+  }
+  function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) {
+    var A = src[srcOffset] * scale;
+    var AG = Math.pow(A, cs.G);
+    var L = cs.YW * AG;
+    var val = Math.max(295.8 * Math.pow(L, 0.333333333333333333) - 40.8, 0) | 0;
+    dest[destOffset] = val;
+    dest[destOffset + 1] = val;
+    dest[destOffset + 2] = val;
+  }
+  CalGrayCS.prototype = {
+    getRgb: ColorSpace.prototype.getRgb,
+    getRgbItem: function CalGrayCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      convertToRgb(this, src, srcOffset, dest, destOffset, 1);
+    },
+    getRgbBuffer: function CalGrayCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      var scale = 1 / ((1 << bits) - 1);
+      for (var i = 0; i < count; ++i) {
+        convertToRgb(this, src, srcOffset, dest, destOffset, scale);
+        srcOffset += 1;
+        destOffset += 3 + alpha01;
+      }
+    },
+    getOutputLength: function CalGrayCS_getOutputLength(inputLength, alpha01) {
+      return inputLength * (3 + alpha01);
+    },
+    isPassthrough: ColorSpace.prototype.isPassthrough,
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function CalGrayCS_isDefaultDecode(decodeMap) {
+      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+    },
+    usesZeroToOneRange: true
+  };
+  return CalGrayCS;
+}();
+var CalRGBCS = function CalRGBCSClosure() {
+  var BRADFORD_SCALE_MATRIX = new Float32Array([0.8951, 0.2664, -0.1614, -0.7502, 1.7135, 0.0367, 0.0389, -0.0685, 1.0296]);
+  var BRADFORD_SCALE_INVERSE_MATRIX = new Float32Array([0.9869929, -0.1470543, 0.1599627, 0.4323053, 0.5183603, 0.0492912, -0.0085287, 0.0400428, 0.9684867]);
+  var SRGB_D65_XYZ_TO_RGB_MATRIX = new Float32Array([3.2404542, -1.5371385, -0.4985314, -0.9692660, 1.8760108, 0.0415560, 0.0556434, -0.2040259, 1.0572252]);
+  var FLAT_WHITEPOINT_MATRIX = new Float32Array([1, 1, 1]);
+  var tempNormalizeMatrix = new Float32Array(3);
+  var tempConvertMatrix1 = new Float32Array(3);
+  var tempConvertMatrix2 = new Float32Array(3);
+  var DECODE_L_CONSTANT = Math.pow((8 + 16) / 116, 3) / 8.0;
+  function CalRGBCS(whitePoint, blackPoint, gamma, matrix) {
+    this.name = 'CalRGB';
+    this.numComps = 3;
+    this.defaultColor = new Float32Array(this.numComps);
+    if (!whitePoint) {
+      error('WhitePoint missing - required for color space CalRGB');
+    }
+    blackPoint = blackPoint || new Float32Array(3);
+    gamma = gamma || new Float32Array([1, 1, 1]);
+    matrix = matrix || new Float32Array([1, 0, 0, 0, 1, 0, 0, 0, 1]);
+    var XW = whitePoint[0];
+    var YW = whitePoint[1];
+    var ZW = whitePoint[2];
+    this.whitePoint = whitePoint;
+    var XB = blackPoint[0];
+    var YB = blackPoint[1];
+    var ZB = blackPoint[2];
+    this.blackPoint = blackPoint;
+    this.GR = gamma[0];
+    this.GG = gamma[1];
+    this.GB = gamma[2];
+    this.MXA = matrix[0];
+    this.MYA = matrix[1];
+    this.MZA = matrix[2];
+    this.MXB = matrix[3];
+    this.MYB = matrix[4];
+    this.MZB = matrix[5];
+    this.MXC = matrix[6];
+    this.MYC = matrix[7];
+    this.MZC = matrix[8];
+    if (XW < 0 || ZW < 0 || YW !== 1) {
+      error('Invalid WhitePoint components for ' + this.name + ', no fallback available');
+    }
+    if (XB < 0 || YB < 0 || ZB < 0) {
+      info('Invalid BlackPoint for ' + this.name + ' [' + XB + ', ' + YB + ', ' + ZB + '], falling back to default');
+      this.blackPoint = new Float32Array(3);
+    }
+    if (this.GR < 0 || this.GG < 0 || this.GB < 0) {
+      info('Invalid Gamma [' + this.GR + ', ' + this.GG + ', ' + this.GB + '] for ' + this.name + ', falling back to default');
+      this.GR = this.GG = this.GB = 1;
+    }
+    if (this.MXA < 0 || this.MYA < 0 || this.MZA < 0 || this.MXB < 0 || this.MYB < 0 || this.MZB < 0 || this.MXC < 0 || this.MYC < 0 || this.MZC < 0) {
+      info('Invalid Matrix for ' + this.name + ' [' + this.MXA + ', ' + this.MYA + ', ' + this.MZA + this.MXB + ', ' + this.MYB + ', ' + this.MZB + this.MXC + ', ' + this.MYC + ', ' + this.MZC + '], falling back to default');
+      this.MXA = this.MYB = this.MZC = 1;
+      this.MXB = this.MYA = this.MZA = this.MXC = this.MYC = this.MZB = 0;
+    }
+  }
+  function matrixProduct(a, b, result) {
+    result[0] = a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
+    result[1] = a[3] * b[0] + a[4] * b[1] + a[5] * b[2];
+    result[2] = a[6] * b[0] + a[7] * b[1] + a[8] * b[2];
+  }
+  function convertToFlat(sourceWhitePoint, LMS, result) {
+    result[0] = LMS[0] * 1 / sourceWhitePoint[0];
+    result[1] = LMS[1] * 1 / sourceWhitePoint[1];
+    result[2] = LMS[2] * 1 / sourceWhitePoint[2];
+  }
+  function convertToD65(sourceWhitePoint, LMS, result) {
+    var D65X = 0.95047;
+    var D65Y = 1;
+    var D65Z = 1.08883;
+    result[0] = LMS[0] * D65X / sourceWhitePoint[0];
+    result[1] = LMS[1] * D65Y / sourceWhitePoint[1];
+    result[2] = LMS[2] * D65Z / sourceWhitePoint[2];
+  }
+  function sRGBTransferFunction(color) {
+    if (color <= 0.0031308) {
+      return adjustToRange(0, 1, 12.92 * color);
+    }
+    return adjustToRange(0, 1, (1 + 0.055) * Math.pow(color, 1 / 2.4) - 0.055);
+  }
+  function adjustToRange(min, max, value) {
+    return Math.max(min, Math.min(max, value));
+  }
+  function decodeL(L) {
+    if (L < 0) {
+      return -decodeL(-L);
+    }
+    if (L > 8.0) {
+      return Math.pow((L + 16) / 116, 3);
+    }
+    return L * DECODE_L_CONSTANT;
+  }
+  function compensateBlackPoint(sourceBlackPoint, XYZ_Flat, result) {
+    if (sourceBlackPoint[0] === 0 && sourceBlackPoint[1] === 0 && sourceBlackPoint[2] === 0) {
+      result[0] = XYZ_Flat[0];
+      result[1] = XYZ_Flat[1];
+      result[2] = XYZ_Flat[2];
+      return;
+    }
+    var zeroDecodeL = decodeL(0);
+    var X_DST = zeroDecodeL;
+    var X_SRC = decodeL(sourceBlackPoint[0]);
+    var Y_DST = zeroDecodeL;
+    var Y_SRC = decodeL(sourceBlackPoint[1]);
+    var Z_DST = zeroDecodeL;
+    var Z_SRC = decodeL(sourceBlackPoint[2]);
+    var X_Scale = (1 - X_DST) / (1 - X_SRC);
+    var X_Offset = 1 - X_Scale;
+    var Y_Scale = (1 - Y_DST) / (1 - Y_SRC);
+    var Y_Offset = 1 - Y_Scale;
+    var Z_Scale = (1 - Z_DST) / (1 - Z_SRC);
+    var Z_Offset = 1 - Z_Scale;
+    result[0] = XYZ_Flat[0] * X_Scale + X_Offset;
+    result[1] = XYZ_Flat[1] * Y_Scale + Y_Offset;
+    result[2] = XYZ_Flat[2] * Z_Scale + Z_Offset;
+  }
+  function normalizeWhitePointToFlat(sourceWhitePoint, XYZ_In, result) {
+    if (sourceWhitePoint[0] === 1 && sourceWhitePoint[2] === 1) {
+      result[0] = XYZ_In[0];
+      result[1] = XYZ_In[1];
+      result[2] = XYZ_In[2];
+      return;
+    }
+    var LMS = result;
+    matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS);
+    var LMS_Flat = tempNormalizeMatrix;
+    convertToFlat(sourceWhitePoint, LMS, LMS_Flat);
+    matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_Flat, result);
+  }
+  function normalizeWhitePointToD65(sourceWhitePoint, XYZ_In, result) {
+    var LMS = result;
+    matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS);
+    var LMS_D65 = tempNormalizeMatrix;
+    convertToD65(sourceWhitePoint, LMS, LMS_D65);
+    matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_D65, result);
+  }
+  function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) {
+    var A = adjustToRange(0, 1, src[srcOffset] * scale);
+    var B = adjustToRange(0, 1, src[srcOffset + 1] * scale);
+    var C = adjustToRange(0, 1, src[srcOffset + 2] * scale);
+    var AGR = Math.pow(A, cs.GR);
+    var BGG = Math.pow(B, cs.GG);
+    var CGB = Math.pow(C, cs.GB);
+    var X = cs.MXA * AGR + cs.MXB * BGG + cs.MXC * CGB;
+    var Y = cs.MYA * AGR + cs.MYB * BGG + cs.MYC * CGB;
+    var Z = cs.MZA * AGR + cs.MZB * BGG + cs.MZC * CGB;
+    var XYZ = tempConvertMatrix1;
+    XYZ[0] = X;
+    XYZ[1] = Y;
+    XYZ[2] = Z;
+    var XYZ_Flat = tempConvertMatrix2;
+    normalizeWhitePointToFlat(cs.whitePoint, XYZ, XYZ_Flat);
+    var XYZ_Black = tempConvertMatrix1;
+    compensateBlackPoint(cs.blackPoint, XYZ_Flat, XYZ_Black);
+    var XYZ_D65 = tempConvertMatrix2;
+    normalizeWhitePointToD65(FLAT_WHITEPOINT_MATRIX, XYZ_Black, XYZ_D65);
+    var SRGB = tempConvertMatrix1;
+    matrixProduct(SRGB_D65_XYZ_TO_RGB_MATRIX, XYZ_D65, SRGB);
+    var sR = sRGBTransferFunction(SRGB[0]);
+    var sG = sRGBTransferFunction(SRGB[1]);
+    var sB = sRGBTransferFunction(SRGB[2]);
+    dest[destOffset] = Math.round(sR * 255);
+    dest[destOffset + 1] = Math.round(sG * 255);
+    dest[destOffset + 2] = Math.round(sB * 255);
+  }
+  CalRGBCS.prototype = {
+    getRgb: function CalRGBCS_getRgb(src, srcOffset) {
+      var rgb = new Uint8Array(3);
+      this.getRgbItem(src, srcOffset, rgb, 0);
+      return rgb;
+    },
+    getRgbItem: function CalRGBCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      convertToRgb(this, src, srcOffset, dest, destOffset, 1);
+    },
+    getRgbBuffer: function CalRGBCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      var scale = 1 / ((1 << bits) - 1);
+      for (var i = 0; i < count; ++i) {
+        convertToRgb(this, src, srcOffset, dest, destOffset, scale);
+        srcOffset += 3;
+        destOffset += 3 + alpha01;
+      }
+    },
+    getOutputLength: function CalRGBCS_getOutputLength(inputLength, alpha01) {
+      return inputLength * (3 + alpha01) / 3 | 0;
+    },
+    isPassthrough: ColorSpace.prototype.isPassthrough,
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function CalRGBCS_isDefaultDecode(decodeMap) {
+      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+    },
+    usesZeroToOneRange: true
+  };
+  return CalRGBCS;
+}();
+var LabCS = function LabCSClosure() {
+  function LabCS(whitePoint, blackPoint, range) {
+    this.name = 'Lab';
+    this.numComps = 3;
+    this.defaultColor = new Float32Array(this.numComps);
+    if (!whitePoint) {
+      error('WhitePoint missing - required for color space Lab');
+    }
+    blackPoint = blackPoint || [0, 0, 0];
+    range = range || [-100, 100, -100, 100];
+    this.XW = whitePoint[0];
+    this.YW = whitePoint[1];
+    this.ZW = whitePoint[2];
+    this.amin = range[0];
+    this.amax = range[1];
+    this.bmin = range[2];
+    this.bmax = range[3];
+    this.XB = blackPoint[0];
+    this.YB = blackPoint[1];
+    this.ZB = blackPoint[2];
+    if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) {
+      error('Invalid WhitePoint components, no fallback available');
+    }
+    if (this.XB < 0 || this.YB < 0 || this.ZB < 0) {
+      info('Invalid BlackPoint, falling back to default');
+      this.XB = this.YB = this.ZB = 0;
+    }
+    if (this.amin > this.amax || this.bmin > this.bmax) {
+      info('Invalid Range, falling back to defaults');
+      this.amin = -100;
+      this.amax = 100;
+      this.bmin = -100;
+      this.bmax = 100;
+    }
+  }
+  function fn_g(x) {
+    var result;
+    if (x >= 6 / 29) {
+      result = x * x * x;
+    } else {
+      result = 108 / 841 * (x - 4 / 29);
+    }
+    return result;
+  }
+  function decode(value, high1, low2, high2) {
+    return low2 + value * (high2 - low2) / high1;
+  }
+  function convertToRgb(cs, src, srcOffset, maxVal, dest, destOffset) {
+    var Ls = src[srcOffset];
+    var as = src[srcOffset + 1];
+    var bs = src[srcOffset + 2];
+    if (maxVal !== false) {
+      Ls = decode(Ls, maxVal, 0, 100);
+      as = decode(as, maxVal, cs.amin, cs.amax);
+      bs = decode(bs, maxVal, cs.bmin, cs.bmax);
+    }
+    as = as > cs.amax ? cs.amax : as < cs.amin ? cs.amin : as;
+    bs = bs > cs.bmax ? cs.bmax : bs < cs.bmin ? cs.bmin : bs;
+    var M = (Ls + 16) / 116;
+    var L = M + as / 500;
+    var N = M - bs / 200;
+    var X = cs.XW * fn_g(L);
+    var Y = cs.YW * fn_g(M);
+    var Z = cs.ZW * fn_g(N);
+    var r, g, b;
+    if (cs.ZW < 1) {
+      r = X * 3.1339 + Y * -1.6170 + Z * -0.4906;
+      g = X * -0.9785 + Y * 1.9160 + Z * 0.0333;
+      b = X * 0.0720 + Y * -0.2290 + Z * 1.4057;
+    } else {
+      r = X * 3.2406 + Y * -1.5372 + Z * -0.4986;
+      g = X * -0.9689 + Y * 1.8758 + Z * 0.0415;
+      b = X * 0.0557 + Y * -0.2040 + Z * 1.0570;
+    }
+    dest[destOffset] = r <= 0 ? 0 : r >= 1 ? 255 : Math.sqrt(r) * 255 | 0;
+    dest[destOffset + 1] = g <= 0 ? 0 : g >= 1 ? 255 : Math.sqrt(g) * 255 | 0;
+    dest[destOffset + 2] = b <= 0 ? 0 : b >= 1 ? 255 : Math.sqrt(b) * 255 | 0;
+  }
+  LabCS.prototype = {
+    getRgb: ColorSpace.prototype.getRgb,
+    getRgbItem: function LabCS_getRgbItem(src, srcOffset, dest, destOffset) {
+      convertToRgb(this, src, srcOffset, false, dest, destOffset);
+    },
+    getRgbBuffer: function LabCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+      var maxVal = (1 << bits) - 1;
+      for (var i = 0; i < count; i++) {
+        convertToRgb(this, src, srcOffset, maxVal, dest, destOffset);
+        srcOffset += 3;
+        destOffset += 3 + alpha01;
+      }
+    },
+    getOutputLength: function LabCS_getOutputLength(inputLength, alpha01) {
+      return inputLength * (3 + alpha01) / 3 | 0;
+    },
+    isPassthrough: ColorSpace.prototype.isPassthrough,
+    fillRgb: ColorSpace.prototype.fillRgb,
+    isDefaultDecode: function LabCS_isDefaultDecode(decodeMap) {
+      return true;
+    },
+    usesZeroToOneRange: false
+  };
+  return LabCS;
+}();
+exports.ColorSpace = ColorSpace;
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ExpertEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclamsmall', 'Hungarumlautsmall', '', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', '', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', '', '', 'isuperior', '', '', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', '', '', 'rsuperior', 'ssuperior', 'tsuperior', '', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', '', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', '', '', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', '', 'Dotaccentsmall', '', '', 'Macronsmall', '', '', 'figuredash', 'hypheninferior', '', '', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', '', '', '', 'onequarter', 'onehalf', 'threequarters', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', '', '', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall'];
+var MacExpertEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclamsmall', 'Hungarumlautsmall', 'centoldstyle', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', '', 'threequartersemdash', '', 'questionsmall', '', '', '', '', 'Ethsmall', '', '', 'onequarter', 'onehalf', 'threequarters', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', '', '', '', '', '', '', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', '', 'parenrightinferior', 'Circumflexsmall', 'hypheninferior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', '', '', 'asuperior', 'centsuperior', '', '', '', '', 'Aacutesmall', 'Agravesmall', 'Acircumflexsmall', 'Adieresissmall', 'Atildesmall', 'Aringsmall', 'Ccedillasmall', 'Eacutesmall', 'Egravesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Iacutesmall', 'Igravesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ntildesmall', 'Oacutesmall', 'Ogravesmall', 'Ocircumflexsmall', 'Odieresissmall', 'Otildesmall', 'Uacutesmall', 'Ugravesmall', 'Ucircumflexsmall', 'Udieresissmall', '', 'eightsuperior', 'fourinferior', 'threeinferior', 'sixinferior', 'eightinferior', 'seveninferior', 'Scaronsmall', '', 'centinferior', 'twoinferior', '', 'Dieresissmall', '', 'Caronsmall', 'osuperior', 'fiveinferior', '', 'commainferior', 'periodinferior', 'Yacutesmall', '', 'dollarinferior', '', 'Thornsmall', '', 'nineinferior', 'zeroinferior', 'Zcaronsmall', 'AEsmall', 'Oslashsmall', 'questiondownsmall', 'oneinferior', 'Lslashsmall', '', '', '', '', '', '', 'Cedillasmall', '', '', '', '', '', 'OEsmall', 'figuredash', 'hyphensuperior', '', '', '', '', 'exclamdownsmall', '', 'Ydieresissmall', '', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'ninesuperior', 'zerosuperior', '', 'esuperior', 'rsuperior', 'tsuperior', '', '', 'isuperior', 'ssuperior', 'dsuperior', '', '', '', '', '', 'lsuperior', 'Ogoneksmall', 'Brevesmall', 'Macronsmall', 'bsuperior', 'nsuperior', 'msuperior', 'commasuperior', 'periodsuperior', 'Dotaccentsmall', 'Ringsmall'];
+var MacRomanEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', '', 'Adieresis', 'Aring', 'Ccedilla', 'Eacute', 'Ntilde', 'Odieresis', 'Udieresis', 'aacute', 'agrave', 'acircumflex', 'adieresis', 'atilde', 'aring', 'ccedilla', 'eacute', 'egrave', 'ecircumflex', 'edieresis', 'iacute', 'igrave', 'icircumflex', 'idieresis', 'ntilde', 'oacute', 'ograve', 'ocircumflex', 'odieresis', 'otilde', 'uacute', 'ugrave', 'ucircumflex', 'udieresis', 'dagger', 'degree', 'cent', 'sterling', 'section', 'bullet', 'paragraph', 'germandbls', 'registered', 'copyright', 'trademark', 'acute', 'dieresis', 'notequal', 'AE', 'Oslash', 'infinity', 'plusminus', 'lessequal', 'greaterequal', 'yen', 'mu', 'partialdiff', 'summation', 'product', 'pi', 'integral', 'ordfeminine', 'ordmasculine', 'Omega', 'ae', 'oslash', 'questiondown', 'exclamdown', 'logicalnot', 'radical', 'florin', 'approxequal', 'Delta', 'guillemotleft', 'guillemotright', 'ellipsis', 'space', 'Agrave', 'Atilde', 'Otilde', 'OE', 'oe', 'endash', 'emdash', 'quotedblleft', 'quotedblright', 'quoteleft', 'quoteright', 'divide', 'lozenge', 'ydieresis', 'Ydieresis', 'fraction', 'currency', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'daggerdbl', 'periodcentered', 'quotesinglbase', 'quotedblbase', 'perthousand', 'Acircumflex', 'Ecircumflex', 'Aacute', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Oacute', 'Ocircumflex', 'apple', 'Ograve', 'Uacute', 'Ucircumflex', 'Ugrave', 'dotlessi', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron'];
+var StandardEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', '', 'endash', 'dagger', 'daggerdbl', 'periodcentered', '', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', '', 'questiondown', '', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', '', 'ring', 'cedilla', '', 'hungarumlaut', 'ogonek', 'caron', 'emdash', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'AE', '', 'ordfeminine', '', '', '', '', 'Lslash', 'Oslash', 'OE', 'ordmasculine', '', '', '', '', '', 'ae', '', '', '', 'dotlessi', '', '', 'lslash', 'oslash', 'oe', 'germandbls'];
+var WinAnsiEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'bullet', 'Euro', 'bullet', 'quotesinglbase', 'florin', 'quotedblbase', 'ellipsis', 'dagger', 'daggerdbl', 'circumflex', 'perthousand', 'Scaron', 'guilsinglleft', 'OE', 'bullet', 'Zcaron', 'bullet', 'bullet', 'quoteleft', 'quoteright', 'quotedblleft', 'quotedblright', 'bullet', 'endash', 'emdash', 'tilde', 'trademark', 'scaron', 'guilsinglright', 'oe', 'bullet', 'zcaron', 'Ydieresis', 'space', 'exclamdown', 'cent', 'sterling', 'currency', 'yen', 'brokenbar', 'section', 'dieresis', 'copyright', 'ordfeminine', 'guillemotleft', 'logicalnot', 'hyphen', 'registered', 'macron', 'degree', 'plusminus', 'twosuperior', 'threesuperior', 'acute', 'mu', 'paragraph', 'periodcentered', 'cedilla', 'onesuperior', 'ordmasculine', 'guillemotright', 'onequarter', 'onehalf', 'threequarters', 'questiondown', 'Agrave', 'Aacute', 'Acircumflex', 'Atilde', 'Adieresis', 'Aring', 'AE', 'Ccedilla', 'Egrave', 'Eacute', 'Ecircumflex', 'Edieresis', 'Igrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Eth', 'Ntilde', 'Ograve', 'Oacute', 'Ocircumflex', 'Otilde', 'Odieresis', 'multiply', 'Oslash', 'Ugrave', 'Uacute', 'Ucircumflex', 'Udieresis', 'Yacute', 'Thorn', 'germandbls', 'agrave', 'aacute', 'acircumflex', 'atilde', 'adieresis', 'aring', 'ae', 'ccedilla', 'egrave', 'eacute', 'ecircumflex', 'edieresis', 'igrave', 'iacute', 'icircumflex', 'idieresis', 'eth', 'ntilde', 'ograve', 'oacute', 'ocircumflex', 'otilde', 'odieresis', 'divide', 'oslash', 'ugrave', 'uacute', 'ucircumflex', 'udieresis', 'yacute', 'thorn', 'ydieresis'];
+var SymbolSetEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'universal', 'numbersign', 'existential', 'percent', 'ampersand', 'suchthat', 'parenleft', 'parenright', 'asteriskmath', 'plus', 'comma', 'minus', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'congruent', 'Alpha', 'Beta', 'Chi', 'Delta', 'Epsilon', 'Phi', 'Gamma', 'Eta', 'Iota', 'theta1', 'Kappa', 'Lambda', 'Mu', 'Nu', 'Omicron', 'Pi', 'Theta', 'Rho', 'Sigma', 'Tau', 'Upsilon', 'sigma1', 'Omega', 'Xi', 'Psi', 'Zeta', 'bracketleft', 'therefore', 'bracketright', 'perpendicular', 'underscore', 'radicalex', 'alpha', 'beta', 'chi', 'delta', 'epsilon', 'phi', 'gamma', 'eta', 'iota', 'phi1', 'kappa', 'lambda', 'mu', 'nu', 'omicron', 'pi', 'theta', 'rho', 'sigma', 'tau', 'upsilon', 'omega1', 'omega', 'xi', 'psi', 'zeta', 'braceleft', 'bar', 'braceright', 'similar', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'Euro', 'Upsilon1', 'minute', 'lessequal', 'fraction', 'infinity', 'florin', 'club', 'diamond', 'heart', 'spade', 'arrowboth', 'arrowleft', 'arrowup', 'arrowright', 'arrowdown', 'degree', 'plusminus', 'second', 'greaterequal', 'multiply', 'proportional', 'partialdiff', 'bullet', 'divide', 'notequal', 'equivalence', 'approxequal', 'ellipsis', 'arrowvertex', 'arrowhorizex', 'carriagereturn', 'aleph', 'Ifraktur', 'Rfraktur', 'weierstrass', 'circlemultiply', 'circleplus', 'emptyset', 'intersection', 'union', 'propersuperset', 'reflexsuperset', 'notsubset', 'propersubset', 'reflexsubset', 'element', 'notelement', 'angle', 'gradient', 'registerserif', 'copyrightserif', 'trademarkserif', 'product', 'radical', 'dotmath', 'logicalnot', 'logicaland', 'logicalor', 'arrowdblboth', 'arrowdblleft', 'arrowdblup', 'arrowdblright', 'arrowdbldown', 'lozenge', 'angleleft', 'registersans', 'copyrightsans', 'trademarksans', 'summation', 'parenlefttp', 'parenleftex', 'parenleftbt', 'bracketlefttp', 'bracketleftex', 'bracketleftbt', 'bracelefttp', 'braceleftmid', 'braceleftbt', 'braceex', '', 'angleright', 'integral', 'integraltp', 'integralex', 'integralbt', 'parenrighttp', 'parenrightex', 'parenrightbt', 'bracketrighttp', 'bracketrightex', 'bracketrightbt', 'bracerighttp', 'bracerightmid', 'bracerightbt'];
+var ZapfDingbatsEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'a1', 'a2', 'a202', 'a3', 'a4', 'a5', 'a119', 'a118', 'a117', 'a11', 'a12', 'a13', 'a14', 'a15', 'a16', 'a105', 'a17', 'a18', 'a19', 'a20', 'a21', 'a22', 'a23', 'a24', 'a25', 'a26', 'a27', 'a28', 'a6', 'a7', 'a8', 'a9', 'a10', 'a29', 'a30', 'a31', 'a32', 'a33', 'a34', 'a35', 'a36', 'a37', 'a38', 'a39', 'a40', 'a41', 'a42', 'a43', 'a44', 'a45', 'a46', 'a47', 'a48', 'a49', 'a50', 'a51', 'a52', 'a53', 'a54', 'a55', 'a56', 'a57', 'a58', 'a59', 'a60', 'a61', 'a62', 'a63', 'a64', 'a65', 'a66', 'a67', 'a68', 'a69', 'a70', 'a71', 'a72', 'a73', 'a74', 'a203', 'a75', 'a204', 'a76', 'a77', 'a78', 'a79', 'a81', 'a82', 'a83', 'a84', 'a97', 'a98', 'a99', 'a100', '', 'a89', 'a90', 'a93', 'a94', 'a91', 'a92', 'a205', 'a85', 'a206', 'a86', 'a87', 'a88', 'a95', 'a96', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'a101', 'a102', 'a103', 'a104', 'a106', 'a107', 'a108', 'a112', 'a111', 'a110', 'a109', 'a120', 'a121', 'a122', 'a123', 'a124', 'a125', 'a126', 'a127', 'a128', 'a129', 'a130', 'a131', 'a132', 'a133', 'a134', 'a135', 'a136', 'a137', 'a138', 'a139', 'a140', 'a141', 'a142', 'a143', 'a144', 'a145', 'a146', 'a147', 'a148', 'a149', 'a150', 'a151', 'a152', 'a153', 'a154', 'a155', 'a156', 'a157', 'a158', 'a159', 'a160', 'a161', 'a163', 'a164', 'a196', 'a165', 'a192', 'a166', 'a167', 'a168', 'a169', 'a170', 'a171', 'a172', 'a173', 'a162', 'a174', 'a175', 'a176', 'a177', 'a178', 'a179', 'a193', 'a180', 'a199', 'a181', 'a200', 'a182', '', 'a201', 'a183', 'a184', 'a197', 'a185', 'a194', 'a198', 'a186', 'a195', 'a187', 'a188', 'a189', 'a190', 'a191'];
+function getEncoding(encodingName) {
+  switch (encodingName) {
+    case 'WinAnsiEncoding':
+      return WinAnsiEncoding;
+    case 'StandardEncoding':
+      return StandardEncoding;
+    case 'MacRomanEncoding':
+      return MacRomanEncoding;
+    case 'SymbolSetEncoding':
+      return SymbolSetEncoding;
+    case 'ZapfDingbatsEncoding':
+      return ZapfDingbatsEncoding;
+    case 'ExpertEncoding':
+      return ExpertEncoding;
+    case 'MacExpertEncoding':
+      return MacExpertEncoding;
+    default:
+      return null;
+  }
+}
+exports.WinAnsiEncoding = WinAnsiEncoding;
+exports.StandardEncoding = StandardEncoding;
+exports.MacRomanEncoding = MacRomanEncoding;
+exports.SymbolSetEncoding = SymbolSetEncoding;
+exports.ZapfDingbatsEncoding = ZapfDingbatsEncoding;
+exports.ExpertEncoding = ExpertEncoding;
+exports.getEncoding = getEncoding;
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreStream = __w_pdfjs_require__(2);
+var MissingDataException = sharedUtil.MissingDataException;
+var StreamType = sharedUtil.StreamType;
+var assert = sharedUtil.assert;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var isInt = sharedUtil.isInt;
+var isNum = sharedUtil.isNum;
+var isString = sharedUtil.isString;
+var warn = sharedUtil.warn;
+var EOF = corePrimitives.EOF;
+var Cmd = corePrimitives.Cmd;
+var Dict = corePrimitives.Dict;
+var Name = corePrimitives.Name;
+var Ref = corePrimitives.Ref;
+var isEOF = corePrimitives.isEOF;
+var isCmd = corePrimitives.isCmd;
+var isDict = corePrimitives.isDict;
+var isName = corePrimitives.isName;
+var Ascii85Stream = coreStream.Ascii85Stream;
+var AsciiHexStream = coreStream.AsciiHexStream;
+var CCITTFaxStream = coreStream.CCITTFaxStream;
+var FlateStream = coreStream.FlateStream;
+var Jbig2Stream = coreStream.Jbig2Stream;
+var JpegStream = coreStream.JpegStream;
+var JpxStream = coreStream.JpxStream;
+var LZWStream = coreStream.LZWStream;
+var NullStream = coreStream.NullStream;
+var PredictorStream = coreStream.PredictorStream;
+var RunLengthStream = coreStream.RunLengthStream;
+var MAX_LENGTH_TO_CACHE = 1000;
+var Parser = function ParserClosure() {
+  function Parser(lexer, allowStreams, xref, recoveryMode) {
+    this.lexer = lexer;
+    this.allowStreams = allowStreams;
+    this.xref = xref;
+    this.recoveryMode = recoveryMode || false;
+    this.imageCache = Object.create(null);
+    this.refill();
+  }
+  Parser.prototype = {
+    refill: function Parser_refill() {
+      this.buf1 = this.lexer.getObj();
+      this.buf2 = this.lexer.getObj();
+    },
+    shift: function Parser_shift() {
+      if (isCmd(this.buf2, 'ID')) {
+        this.buf1 = this.buf2;
+        this.buf2 = null;
+      } else {
+        this.buf1 = this.buf2;
+        this.buf2 = this.lexer.getObj();
+      }
+    },
+    tryShift: function Parser_tryShift() {
+      try {
+        this.shift();
+        return true;
+      } catch (e) {
+        if (e instanceof MissingDataException) {
+          throw e;
+        }
+        return false;
+      }
+    },
+    getObj: function Parser_getObj(cipherTransform) {
+      var buf1 = this.buf1;
+      this.shift();
+      if (buf1 instanceof Cmd) {
+        switch (buf1.cmd) {
+          case 'BI':
+            return this.makeInlineImage(cipherTransform);
+          case '[':
+            var array = [];
+            while (!isCmd(this.buf1, ']') && !isEOF(this.buf1)) {
+              array.push(this.getObj(cipherTransform));
+            }
+            if (isEOF(this.buf1)) {
+              if (!this.recoveryMode) {
+                error('End of file inside array');
+              }
+              return array;
+            }
+            this.shift();
+            return array;
+          case '<<':
+            var dict = new Dict(this.xref);
+            while (!isCmd(this.buf1, '>>') && !isEOF(this.buf1)) {
+              if (!isName(this.buf1)) {
+                info('Malformed dictionary: key must be a name object');
+                this.shift();
+                continue;
+              }
+              var key = this.buf1.name;
+              this.shift();
+              if (isEOF(this.buf1)) {
+                break;
+              }
+              dict.set(key, this.getObj(cipherTransform));
+            }
+            if (isEOF(this.buf1)) {
+              if (!this.recoveryMode) {
+                error('End of file inside dictionary');
+              }
+              return dict;
+            }
+            if (isCmd(this.buf2, 'stream')) {
+              return this.allowStreams ? this.makeStream(dict, cipherTransform) : dict;
+            }
+            this.shift();
+            return dict;
+          default:
+            return buf1;
+        }
+      }
+      if (isInt(buf1)) {
+        var num = buf1;
+        if (isInt(this.buf1) && isCmd(this.buf2, 'R')) {
+          var ref = new Ref(num, this.buf1);
+          this.shift();
+          this.shift();
+          return ref;
+        }
+        return num;
+      }
+      if (isString(buf1)) {
+        var str = buf1;
+        if (cipherTransform) {
+          str = cipherTransform.decryptString(str);
+        }
+        return str;
+      }
+      return buf1;
+    },
+    findDefaultInlineStreamEnd: function Parser_findDefaultInlineStreamEnd(stream) {
+      var E = 0x45,
+          I = 0x49,
+          SPACE = 0x20,
+          LF = 0xA,
+          CR = 0xD;
+      var startPos = stream.pos,
+          state = 0,
+          ch,
+          i,
+          n,
+          followingBytes;
+      while ((ch = stream.getByte()) !== -1) {
+        if (state === 0) {
+          state = ch === E ? 1 : 0;
+        } else if (state === 1) {
+          state = ch === I ? 2 : 0;
+        } else {
+          assert(state === 2);
+          if (ch === SPACE || ch === LF || ch === CR) {
+            n = 5;
+            followingBytes = stream.peekBytes(n);
+            for (i = 0; i < n; i++) {
+              ch = followingBytes[i];
+              if (ch !== LF && ch !== CR && (ch < SPACE || ch > 0x7F)) {
+                state = 0;
+                break;
+              }
+            }
+            if (state === 2) {
+              break;
+            }
+          } else {
+            state = 0;
+          }
+        }
+      }
+      return stream.pos - 4 - startPos;
+    },
+    findDCTDecodeInlineStreamEnd: function Parser_findDCTDecodeInlineStreamEnd(stream) {
+      var startPos = stream.pos,
+          foundEOI = false,
+          b,
+          markerLength,
+          length;
+      while ((b = stream.getByte()) !== -1) {
+        if (b !== 0xFF) {
+          continue;
+        }
+        switch (stream.getByte()) {
+          case 0x00:
+            break;
+          case 0xFF:
+            stream.skip(-1);
+            break;
+          case 0xD9:
+            foundEOI = true;
+            break;
+          case 0xC0:
+          case 0xC1:
+          case 0xC2:
+          case 0xC3:
+          case 0xC5:
+          case 0xC6:
+          case 0xC7:
+          case 0xC9:
+          case 0xCA:
+          case 0xCB:
+          case 0xCD:
+          case 0xCE:
+          case 0xCF:
+          case 0xC4:
+          case 0xCC:
+          case 0xDA:
+          case 0xDB:
+          case 0xDC:
+          case 0xDD:
+          case 0xDE:
+          case 0xDF:
+          case 0xE0:
+          case 0xE1:
+          case 0xE2:
+          case 0xE3:
+          case 0xE4:
+          case 0xE5:
+          case 0xE6:
+          case 0xE7:
+          case 0xE8:
+          case 0xE9:
+          case 0xEA:
+          case 0xEB:
+          case 0xEC:
+          case 0xED:
+          case 0xEE:
+          case 0xEF:
+          case 0xFE:
+            markerLength = stream.getUint16();
+            if (markerLength > 2) {
+              stream.skip(markerLength - 2);
+            } else {
+              stream.skip(-2);
+            }
+            break;
+        }
+        if (foundEOI) {
+          break;
+        }
+      }
+      length = stream.pos - startPos;
+      if (b === -1) {
+        warn('Inline DCTDecode image stream: ' + 'EOI marker not found, searching for /EI/ instead.');
+        stream.skip(-length);
+        return this.findDefaultInlineStreamEnd(stream);
+      }
+      this.inlineStreamSkipEI(stream);
+      return length;
+    },
+    findASCII85DecodeInlineStreamEnd: function Parser_findASCII85DecodeInlineStreamEnd(stream) {
+      var TILDE = 0x7E,
+          GT = 0x3E;
+      var startPos = stream.pos,
+          ch,
+          length;
+      while ((ch = stream.getByte()) !== -1) {
+        if (ch === TILDE && stream.peekByte() === GT) {
+          stream.skip();
+          break;
+        }
+      }
+      length = stream.pos - startPos;
+      if (ch === -1) {
+        warn('Inline ASCII85Decode image stream: ' + 'EOD marker not found, searching for /EI/ instead.');
+        stream.skip(-length);
+        return this.findDefaultInlineStreamEnd(stream);
+      }
+      this.inlineStreamSkipEI(stream);
+      return length;
+    },
+    findASCIIHexDecodeInlineStreamEnd: function Parser_findASCIIHexDecodeInlineStreamEnd(stream) {
+      var GT = 0x3E;
+      var startPos = stream.pos,
+          ch,
+          length;
+      while ((ch = stream.getByte()) !== -1) {
+        if (ch === GT) {
+          break;
+        }
+      }
+      length = stream.pos - startPos;
+      if (ch === -1) {
+        warn('Inline ASCIIHexDecode image stream: ' + 'EOD marker not found, searching for /EI/ instead.');
+        stream.skip(-length);
+        return this.findDefaultInlineStreamEnd(stream);
+      }
+      this.inlineStreamSkipEI(stream);
+      return length;
+    },
+    inlineStreamSkipEI: function Parser_inlineStreamSkipEI(stream) {
+      var E = 0x45,
+          I = 0x49;
+      var state = 0,
+          ch;
+      while ((ch = stream.getByte()) !== -1) {
+        if (state === 0) {
+          state = ch === E ? 1 : 0;
+        } else if (state === 1) {
+          state = ch === I ? 2 : 0;
+        } else if (state === 2) {
+          break;
+        }
+      }
+    },
+    makeInlineImage: function Parser_makeInlineImage(cipherTransform) {
+      var lexer = this.lexer;
+      var stream = lexer.stream;
+      var dict = new Dict(this.xref);
+      while (!isCmd(this.buf1, 'ID') && !isEOF(this.buf1)) {
+        if (!isName(this.buf1)) {
+          error('Dictionary key must be a name object');
+        }
+        var key = this.buf1.name;
+        this.shift();
+        if (isEOF(this.buf1)) {
+          break;
+        }
+        dict.set(key, this.getObj(cipherTransform));
+      }
+      var filter = dict.get('Filter', 'F'),
+          filterName;
+      if (isName(filter)) {
+        filterName = filter.name;
+      } else if (isArray(filter)) {
+        var filterZero = this.xref.fetchIfRef(filter[0]);
+        if (isName(filterZero)) {
+          filterName = filterZero.name;
+        }
+      }
+      var startPos = stream.pos,
+          length,
+          i,
+          ii;
+      if (filterName === 'DCTDecode' || filterName === 'DCT') {
+        length = this.findDCTDecodeInlineStreamEnd(stream);
+      } else if (filterName === 'ASCII85Decide' || filterName === 'A85') {
+        length = this.findASCII85DecodeInlineStreamEnd(stream);
+      } else if (filterName === 'ASCIIHexDecode' || filterName === 'AHx') {
+        length = this.findASCIIHexDecodeInlineStreamEnd(stream);
+      } else {
+        length = this.findDefaultInlineStreamEnd(stream);
+      }
+      var imageStream = stream.makeSubStream(startPos, length, dict);
+      var adler32;
+      if (length < MAX_LENGTH_TO_CACHE) {
+        var imageBytes = imageStream.getBytes();
+        imageStream.reset();
+        var a = 1;
+        var b = 0;
+        for (i = 0, ii = imageBytes.length; i < ii; ++i) {
+          a += imageBytes[i] & 0xff;
+          b += a;
+        }
+        adler32 = b % 65521 << 16 | a % 65521;
+        if (this.imageCache.adler32 === adler32) {
+          this.buf2 = Cmd.get('EI');
+          this.shift();
+          this.imageCache[adler32].reset();
+          return this.imageCache[adler32];
+        }
+      }
+      if (cipherTransform) {
+        imageStream = cipherTransform.createStream(imageStream, length);
+      }
+      imageStream = this.filter(imageStream, dict, length);
+      imageStream.dict = dict;
+      if (adler32 !== undefined) {
+        imageStream.cacheKey = 'inline_' + length + '_' + adler32;
+        this.imageCache[adler32] = imageStream;
+      }
+      this.buf2 = Cmd.get('EI');
+      this.shift();
+      return imageStream;
+    },
+    makeStream: function Parser_makeStream(dict, cipherTransform) {
+      var lexer = this.lexer;
+      var stream = lexer.stream;
+      lexer.skipToNextLine();
+      var pos = stream.pos - 1;
+      var length = dict.get('Length');
+      if (!isInt(length)) {
+        info('Bad ' + length + ' attribute in stream');
+        length = 0;
+      }
+      stream.pos = pos + length;
+      lexer.nextChar();
+      if (this.tryShift() && isCmd(this.buf2, 'endstream')) {
+        this.shift();
+      } else {
+        stream.pos = pos;
+        var SCAN_BLOCK_SIZE = 2048;
+        var ENDSTREAM_SIGNATURE_LENGTH = 9;
+        var ENDSTREAM_SIGNATURE = [0x65, 0x6E, 0x64, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6D];
+        var skipped = 0,
+            found = false,
+            i,
+            j;
+        while (stream.pos < stream.end) {
+          var scanBytes = stream.peekBytes(SCAN_BLOCK_SIZE);
+          var scanLength = scanBytes.length - ENDSTREAM_SIGNATURE_LENGTH;
+          if (scanLength <= 0) {
+            break;
+          }
+          found = false;
+          i = 0;
+          while (i < scanLength) {
+            j = 0;
+            while (j < ENDSTREAM_SIGNATURE_LENGTH && scanBytes[i + j] === ENDSTREAM_SIGNATURE[j]) {
+              j++;
+            }
+            if (j >= ENDSTREAM_SIGNATURE_LENGTH) {
+              found = true;
+              break;
+            }
+            i++;
+          }
+          if (found) {
+            skipped += i;
+            stream.pos += i;
+            break;
+          }
+          skipped += scanLength;
+          stream.pos += scanLength;
+        }
+        if (!found) {
+          error('Missing endstream');
+        }
+        length = skipped;
+        lexer.nextChar();
+        this.shift();
+        this.shift();
+      }
+      this.shift();
+      stream = stream.makeSubStream(pos, length, dict);
+      if (cipherTransform) {
+        stream = cipherTransform.createStream(stream, length);
+      }
+      stream = this.filter(stream, dict, length);
+      stream.dict = dict;
+      return stream;
+    },
+    filter: function Parser_filter(stream, dict, length) {
+      var filter = dict.get('Filter', 'F');
+      var params = dict.get('DecodeParms', 'DP');
+      if (isName(filter)) {
+        if (isArray(params)) {
+          params = this.xref.fetchIfRef(params[0]);
+        }
+        return this.makeFilter(stream, filter.name, length, params);
+      }
+      var maybeLength = length;
+      if (isArray(filter)) {
+        var filterArray = filter;
+        var paramsArray = params;
+        for (var i = 0, ii = filterArray.length; i < ii; ++i) {
+          filter = this.xref.fetchIfRef(filterArray[i]);
+          if (!isName(filter)) {
+            error('Bad filter name: ' + filter);
+          }
+          params = null;
+          if (isArray(paramsArray) && i in paramsArray) {
+            params = this.xref.fetchIfRef(paramsArray[i]);
+          }
+          stream = this.makeFilter(stream, filter.name, maybeLength, params);
+          maybeLength = null;
+        }
+      }
+      return stream;
+    },
+    makeFilter: function Parser_makeFilter(stream, name, maybeLength, params) {
+      if (maybeLength === 0) {
+        warn('Empty "' + name + '" stream.');
+        return new NullStream(stream);
+      }
+      try {
+        var xrefStreamStats = this.xref.stats.streamTypes;
+        if (name === 'FlateDecode' || name === 'Fl') {
+          xrefStreamStats[StreamType.FLATE] = true;
+          if (params) {
+            return new PredictorStream(new FlateStream(stream, maybeLength), maybeLength, params);
+          }
+          return new FlateStream(stream, maybeLength);
+        }
+        if (name === 'LZWDecode' || name === 'LZW') {
+          xrefStreamStats[StreamType.LZW] = true;
+          var earlyChange = 1;
+          if (params) {
+            if (params.has('EarlyChange')) {
+              earlyChange = params.get('EarlyChange');
+            }
+            return new PredictorStream(new LZWStream(stream, maybeLength, earlyChange), maybeLength, params);
+          }
+          return new LZWStream(stream, maybeLength, earlyChange);
+        }
+        if (name === 'DCTDecode' || name === 'DCT') {
+          xrefStreamStats[StreamType.DCT] = true;
+          return new JpegStream(stream, maybeLength, stream.dict, params);
+        }
+        if (name === 'JPXDecode' || name === 'JPX') {
+          xrefStreamStats[StreamType.JPX] = true;
+          return new JpxStream(stream, maybeLength, stream.dict, params);
+        }
+        if (name === 'ASCII85Decode' || name === 'A85') {
+          xrefStreamStats[StreamType.A85] = true;
+          return new Ascii85Stream(stream, maybeLength);
+        }
+        if (name === 'ASCIIHexDecode' || name === 'AHx') {
+          xrefStreamStats[StreamType.AHX] = true;
+          return new AsciiHexStream(stream, maybeLength);
+        }
+        if (name === 'CCITTFaxDecode' || name === 'CCF') {
+          xrefStreamStats[StreamType.CCF] = true;
+          return new CCITTFaxStream(stream, maybeLength, params);
+        }
+        if (name === 'RunLengthDecode' || name === 'RL') {
+          xrefStreamStats[StreamType.RL] = true;
+          return new RunLengthStream(stream, maybeLength);
+        }
+        if (name === 'JBIG2Decode') {
+          xrefStreamStats[StreamType.JBIG] = true;
+          return new Jbig2Stream(stream, maybeLength, stream.dict, params);
+        }
+        warn('filter "' + name + '" not supported yet');
+        return stream;
+      } catch (ex) {
+        if (ex instanceof MissingDataException) {
+          throw ex;
+        }
+        warn('Invalid stream: \"' + ex + '\"');
+        return new NullStream(stream);
+      }
+    }
+  };
+  return Parser;
+}();
+var Lexer = function LexerClosure() {
+  function Lexer(stream, knownCommands) {
+    this.stream = stream;
+    this.nextChar();
+    this.strBuf = [];
+    this.knownCommands = knownCommands;
+  }
+  var specialChars = [1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+  function toHexDigit(ch) {
+    if (ch >= 0x30 && ch <= 0x39) {
+      return ch & 0x0F;
+    }
+    if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) {
+      return (ch & 0x0F) + 9;
+    }
+    return -1;
+  }
+  Lexer.prototype = {
+    nextChar: function Lexer_nextChar() {
+      return this.currentChar = this.stream.getByte();
+    },
+    peekChar: function Lexer_peekChar() {
+      return this.stream.peekByte();
+    },
+    getNumber: function Lexer_getNumber() {
+      var ch = this.currentChar;
+      var eNotation = false;
+      var divideBy = 0;
+      var sign = 1;
+      if (ch === 0x2D) {
+        sign = -1;
+        ch = this.nextChar();
+        if (ch === 0x2D) {
+          ch = this.nextChar();
+        }
+      } else if (ch === 0x2B) {
+        ch = this.nextChar();
+      }
+      if (ch === 0x2E) {
+        divideBy = 10;
+        ch = this.nextChar();
+      }
+      if (ch < 0x30 || ch > 0x39) {
+        error('Invalid number: ' + String.fromCharCode(ch));
+        return 0;
+      }
+      var baseValue = ch - 0x30;
+      var powerValue = 0;
+      var powerValueSign = 1;
+      while ((ch = this.nextChar()) >= 0) {
+        if (0x30 <= ch && ch <= 0x39) {
+          var currentDigit = ch - 0x30;
+          if (eNotation) {
+            powerValue = powerValue * 10 + currentDigit;
+          } else {
+            if (divideBy !== 0) {
+              divideBy *= 10;
+            }
+            baseValue = baseValue * 10 + currentDigit;
+          }
+        } else if (ch === 0x2E) {
+          if (divideBy === 0) {
+            divideBy = 1;
+          } else {
+            break;
+          }
+        } else if (ch === 0x2D) {
+          warn('Badly formatted number');
+        } else if (ch === 0x45 || ch === 0x65) {
+          ch = this.peekChar();
+          if (ch === 0x2B || ch === 0x2D) {
+            powerValueSign = ch === 0x2D ? -1 : 1;
+            this.nextChar();
+          } else if (ch < 0x30 || ch > 0x39) {
+            break;
+          }
+          eNotation = true;
+        } else {
+          break;
+        }
+      }
+      if (divideBy !== 0) {
+        baseValue /= divideBy;
+      }
+      if (eNotation) {
+        baseValue *= Math.pow(10, powerValueSign * powerValue);
+      }
+      return sign * baseValue;
+    },
+    getString: function Lexer_getString() {
+      var numParen = 1;
+      var done = false;
+      var strBuf = this.strBuf;
+      strBuf.length = 0;
+      var ch = this.nextChar();
+      while (true) {
+        var charBuffered = false;
+        switch (ch | 0) {
+          case -1:
+            warn('Unterminated string');
+            done = true;
+            break;
+          case 0x28:
+            ++numParen;
+            strBuf.push('(');
+            break;
+          case 0x29:
+            if (--numParen === 0) {
+              this.nextChar();
+              done = true;
+            } else {
+              strBuf.push(')');
+            }
+            break;
+          case 0x5C:
+            ch = this.nextChar();
+            switch (ch) {
+              case -1:
+                warn('Unterminated string');
+                done = true;
+                break;
+              case 0x6E:
+                strBuf.push('\n');
+                break;
+              case 0x72:
+                strBuf.push('\r');
+                break;
+              case 0x74:
+                strBuf.push('\t');
+                break;
+              case 0x62:
+                strBuf.push('\b');
+                break;
+              case 0x66:
+                strBuf.push('\f');
+                break;
+              case 0x5C:
+              case 0x28:
+              case 0x29:
+                strBuf.push(String.fromCharCode(ch));
+                break;
+              case 0x30:
+              case 0x31:
+              case 0x32:
+              case 0x33:
+              case 0x34:
+              case 0x35:
+              case 0x36:
+              case 0x37:
+                var x = ch & 0x0F;
+                ch = this.nextChar();
+                charBuffered = true;
+                if (ch >= 0x30 && ch <= 0x37) {
+                  x = (x << 3) + (ch & 0x0F);
+                  ch = this.nextChar();
+                  if (ch >= 0x30 && ch <= 0x37) {
+                    charBuffered = false;
+                    x = (x << 3) + (ch & 0x0F);
+                  }
+                }
+                strBuf.push(String.fromCharCode(x));
+                break;
+              case 0x0D:
+                if (this.peekChar() === 0x0A) {
+                  this.nextChar();
+                }
+                break;
+              case 0x0A:
+                break;
+              default:
+                strBuf.push(String.fromCharCode(ch));
+                break;
+            }
+            break;
+          default:
+            strBuf.push(String.fromCharCode(ch));
+            break;
+        }
+        if (done) {
+          break;
+        }
+        if (!charBuffered) {
+          ch = this.nextChar();
+        }
+      }
+      return strBuf.join('');
+    },
+    getName: function Lexer_getName() {
+      var ch, previousCh;
+      var strBuf = this.strBuf;
+      strBuf.length = 0;
+      while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
+        if (ch === 0x23) {
+          ch = this.nextChar();
+          if (specialChars[ch]) {
+            warn('Lexer_getName: ' + 'NUMBER SIGN (#) should be followed by a hexadecimal number.');
+            strBuf.push('#');
+            break;
+          }
+          var x = toHexDigit(ch);
+          if (x !== -1) {
+            previousCh = ch;
+            ch = this.nextChar();
+            var x2 = toHexDigit(ch);
+            if (x2 === -1) {
+              warn('Lexer_getName: Illegal digit (' + String.fromCharCode(ch) + ') in hexadecimal number.');
+              strBuf.push('#', String.fromCharCode(previousCh));
+              if (specialChars[ch]) {
+                break;
+              }
+              strBuf.push(String.fromCharCode(ch));
+              continue;
+            }
+            strBuf.push(String.fromCharCode(x << 4 | x2));
+          } else {
+            strBuf.push('#', String.fromCharCode(ch));
+          }
+        } else {
+          strBuf.push(String.fromCharCode(ch));
+        }
+      }
+      if (strBuf.length > 127) {
+        warn('name token is longer than allowed by the spec: ' + strBuf.length);
+      }
+      return Name.get(strBuf.join(''));
+    },
+    getHexString: function Lexer_getHexString() {
+      var strBuf = this.strBuf;
+      strBuf.length = 0;
+      var ch = this.currentChar;
+      var isFirstHex = true;
+      var firstDigit;
+      var secondDigit;
+      while (true) {
+        if (ch < 0) {
+          warn('Unterminated hex string');
+          break;
+        } else if (ch === 0x3E) {
+          this.nextChar();
+          break;
+        } else if (specialChars[ch] === 1) {
+          ch = this.nextChar();
+          continue;
+        } else {
+          if (isFirstHex) {
+            firstDigit = toHexDigit(ch);
+            if (firstDigit === -1) {
+              warn('Ignoring invalid character "' + ch + '" in hex string');
+              ch = this.nextChar();
+              continue;
+            }
+          } else {
+            secondDigit = toHexDigit(ch);
+            if (secondDigit === -1) {
+              warn('Ignoring invalid character "' + ch + '" in hex string');
+              ch = this.nextChar();
+              continue;
+            }
+            strBuf.push(String.fromCharCode(firstDigit << 4 | secondDigit));
+          }
+          isFirstHex = !isFirstHex;
+          ch = this.nextChar();
+        }
+      }
+      return strBuf.join('');
+    },
+    getObj: function Lexer_getObj() {
+      var comment = false;
+      var ch = this.currentChar;
+      while (true) {
+        if (ch < 0) {
+          return EOF;
+        }
+        if (comment) {
+          if (ch === 0x0A || ch === 0x0D) {
+            comment = false;
+          }
+        } else if (ch === 0x25) {
+          comment = true;
+        } else if (specialChars[ch] !== 1) {
+          break;
+        }
+        ch = this.nextChar();
+      }
+      switch (ch | 0) {
+        case 0x30:
+        case 0x31:
+        case 0x32:
+        case 0x33:
+        case 0x34:
+        case 0x35:
+        case 0x36:
+        case 0x37:
+        case 0x38:
+        case 0x39:
+        case 0x2B:
+        case 0x2D:
+        case 0x2E:
+          return this.getNumber();
+        case 0x28:
+          return this.getString();
+        case 0x2F:
+          return this.getName();
+        case 0x5B:
+          this.nextChar();
+          return Cmd.get('[');
+        case 0x5D:
+          this.nextChar();
+          return Cmd.get(']');
+        case 0x3C:
+          ch = this.nextChar();
+          if (ch === 0x3C) {
+            this.nextChar();
+            return Cmd.get('<<');
+          }
+          return this.getHexString();
+        case 0x3E:
+          ch = this.nextChar();
+          if (ch === 0x3E) {
+            this.nextChar();
+            return Cmd.get('>>');
+          }
+          return Cmd.get('>');
+        case 0x7B:
+          this.nextChar();
+          return Cmd.get('{');
+        case 0x7D:
+          this.nextChar();
+          return Cmd.get('}');
+        case 0x29:
+          this.nextChar();
+          error('Illegal character: ' + ch);
+          break;
+      }
+      var str = String.fromCharCode(ch);
+      var knownCommands = this.knownCommands;
+      var knownCommandFound = knownCommands && knownCommands[str] !== undefined;
+      while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
+        var possibleCommand = str + String.fromCharCode(ch);
+        if (knownCommandFound && knownCommands[possibleCommand] === undefined) {
+          break;
+        }
+        if (str.length === 128) {
+          error('Command token too long: ' + str.length);
+        }
+        str = possibleCommand;
+        knownCommandFound = knownCommands && knownCommands[str] !== undefined;
+      }
+      if (str === 'true') {
+        return true;
+      }
+      if (str === 'false') {
+        return false;
+      }
+      if (str === 'null') {
+        return null;
+      }
+      return Cmd.get(str);
+    },
+    skipToNextLine: function Lexer_skipToNextLine() {
+      var ch = this.currentChar;
+      while (ch >= 0) {
+        if (ch === 0x0D) {
+          ch = this.nextChar();
+          if (ch === 0x0A) {
+            this.nextChar();
+          }
+          break;
+        } else if (ch === 0x0A) {
+          this.nextChar();
+          break;
+        }
+        ch = this.nextChar();
+      }
+    }
+  };
+  return Lexer;
+}();
+var Linearization = {
+  create: function LinearizationCreate(stream) {
+    function getInt(name, allowZeroValue) {
+      var obj = linDict.get(name);
+      if (isInt(obj) && (allowZeroValue ? obj >= 0 : obj > 0)) {
+        return obj;
+      }
+      throw new Error('The "' + name + '" parameter in the linearization ' + 'dictionary is invalid.');
+    }
+    function getHints() {
+      var hints = linDict.get('H'),
+          hintsLength,
+          item;
+      if (isArray(hints) && ((hintsLength = hints.length) === 2 || hintsLength === 4)) {
+        for (var index = 0; index < hintsLength; index++) {
+          if (!(isInt(item = hints[index]) && item > 0)) {
+            throw new Error('Hint (' + index + ') in the linearization dictionary is invalid.');
+          }
+        }
+        return hints;
+      }
+      throw new Error('Hint array in the linearization dictionary is invalid.');
+    }
+    var parser = new Parser(new Lexer(stream), false, null);
+    var obj1 = parser.getObj();
+    var obj2 = parser.getObj();
+    var obj3 = parser.getObj();
+    var linDict = parser.getObj();
+    var obj, length;
+    if (!(isInt(obj1) && isInt(obj2) && isCmd(obj3, 'obj') && isDict(linDict) && isNum(obj = linDict.get('Linearized')) && obj > 0)) {
+      return null;
+    } else if ((length = getInt('L')) !== stream.length) {
+      throw new Error('The "L" parameter in the linearization dictionary ' + 'does not equal the stream length.');
+    }
+    return {
+      length: length,
+      hints: getHints(),
+      objectNumberFirst: getInt('O'),
+      endFirst: getInt('E'),
+      numPages: getInt('N'),
+      mainXRefEntriesOffset: getInt('T'),
+      pageFirst: linDict.has('P') ? getInt('P', true) : 0
+    };
+  }
+};
+exports.Lexer = Lexer;
+exports.Linearization = Linearization;
+exports.Parser = Parser;
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var corePsParser = __w_pdfjs_require__(34);
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var isBool = sharedUtil.isBool;
+var isDict = corePrimitives.isDict;
+var isStream = corePrimitives.isStream;
+var PostScriptLexer = corePsParser.PostScriptLexer;
+var PostScriptParser = corePsParser.PostScriptParser;
+var PDFFunction = function PDFFunctionClosure() {
+  var CONSTRUCT_SAMPLED = 0;
+  var CONSTRUCT_INTERPOLATED = 2;
+  var CONSTRUCT_STICHED = 3;
+  var CONSTRUCT_POSTSCRIPT = 4;
+  return {
+    getSampleArray: function PDFFunction_getSampleArray(size, outputSize, bps, str) {
+      var i, ii;
+      var length = 1;
+      for (i = 0, ii = size.length; i < ii; i++) {
+        length *= size[i];
+      }
+      length *= outputSize;
+      var array = new Array(length);
+      var codeSize = 0;
+      var codeBuf = 0;
+      var sampleMul = 1.0 / (Math.pow(2.0, bps) - 1);
+      var strBytes = str.getBytes((length * bps + 7) / 8);
+      var strIdx = 0;
+      for (i = 0; i < length; i++) {
+        while (codeSize < bps) {
+          codeBuf <<= 8;
+          codeBuf |= strBytes[strIdx++];
+          codeSize += 8;
+        }
+        codeSize -= bps;
+        array[i] = (codeBuf >> codeSize) * sampleMul;
+        codeBuf &= (1 << codeSize) - 1;
+      }
+      return array;
+    },
+    getIR: function PDFFunction_getIR(xref, fn) {
+      var dict = fn.dict;
+      if (!dict) {
+        dict = fn;
+      }
+      var types = [this.constructSampled, null, this.constructInterpolated, this.constructStiched, this.constructPostScript];
+      var typeNum = dict.get('FunctionType');
+      var typeFn = types[typeNum];
+      if (!typeFn) {
+        error('Unknown type of function');
+      }
+      return typeFn.call(this, fn, dict, xref);
+    },
+    fromIR: function PDFFunction_fromIR(IR) {
+      var type = IR[0];
+      switch (type) {
+        case CONSTRUCT_SAMPLED:
+          return this.constructSampledFromIR(IR);
+        case CONSTRUCT_INTERPOLATED:
+          return this.constructInterpolatedFromIR(IR);
+        case CONSTRUCT_STICHED:
+          return this.constructStichedFromIR(IR);
+        default:
+          return this.constructPostScriptFromIR(IR);
+      }
+    },
+    parse: function PDFFunction_parse(xref, fn) {
+      var IR = this.getIR(xref, fn);
+      return this.fromIR(IR);
+    },
+    parseArray: function PDFFunction_parseArray(xref, fnObj) {
+      if (!isArray(fnObj)) {
+        return this.parse(xref, fnObj);
+      }
+      var fnArray = [];
+      for (var j = 0, jj = fnObj.length; j < jj; j++) {
+        var obj = xref.fetchIfRef(fnObj[j]);
+        fnArray.push(PDFFunction.parse(xref, obj));
+      }
+      return function (src, srcOffset, dest, destOffset) {
+        for (var i = 0, ii = fnArray.length; i < ii; i++) {
+          fnArray[i](src, srcOffset, dest, destOffset + i);
+        }
+      };
+    },
+    constructSampled: function PDFFunction_constructSampled(str, dict) {
+      function toMultiArray(arr) {
+        var inputLength = arr.length;
+        var out = [];
+        var index = 0;
+        for (var i = 0; i < inputLength; i += 2) {
+          out[index] = [arr[i], arr[i + 1]];
+          ++index;
+        }
+        return out;
+      }
+      var domain = dict.getArray('Domain');
+      var range = dict.getArray('Range');
+      if (!domain || !range) {
+        error('No domain or range');
+      }
+      var inputSize = domain.length / 2;
+      var outputSize = range.length / 2;
+      domain = toMultiArray(domain);
+      range = toMultiArray(range);
+      var size = dict.get('Size');
+      var bps = dict.get('BitsPerSample');
+      var order = dict.get('Order') || 1;
+      if (order !== 1) {
+        info('No support for cubic spline interpolation: ' + order);
+      }
+      var encode = dict.getArray('Encode');
+      if (!encode) {
+        encode = [];
+        for (var i = 0; i < inputSize; ++i) {
+          encode.push(0);
+          encode.push(size[i] - 1);
+        }
+      }
+      encode = toMultiArray(encode);
+      var decode = dict.getArray('Decode');
+      if (!decode) {
+        decode = range;
+      } else {
+        decode = toMultiArray(decode);
+      }
+      var samples = this.getSampleArray(size, outputSize, bps, str);
+      return [CONSTRUCT_SAMPLED, inputSize, domain, encode, decode, samples, size, outputSize, Math.pow(2, bps) - 1, range];
+    },
+    constructSampledFromIR: function PDFFunction_constructSampledFromIR(IR) {
+      function interpolate(x, xmin, xmax, ymin, ymax) {
+        return ymin + (x - xmin) * ((ymax - ymin) / (xmax - xmin));
+      }
+      return function constructSampledFromIRResult(src, srcOffset, dest, destOffset) {
+        var m = IR[1];
+        var domain = IR[2];
+        var encode = IR[3];
+        var decode = IR[4];
+        var samples = IR[5];
+        var size = IR[6];
+        var n = IR[7];
+        var range = IR[9];
+        var cubeVertices = 1 << m;
+        var cubeN = new Float64Array(cubeVertices);
+        var cubeVertex = new Uint32Array(cubeVertices);
+        var i, j;
+        for (j = 0; j < cubeVertices; j++) {
+          cubeN[j] = 1;
+        }
+        var k = n,
+            pos = 1;
+        for (i = 0; i < m; ++i) {
+          var domain_2i = domain[i][0];
+          var domain_2i_1 = domain[i][1];
+          var xi = Math.min(Math.max(src[srcOffset + i], domain_2i), domain_2i_1);
+          var e = interpolate(xi, domain_2i, domain_2i_1, encode[i][0], encode[i][1]);
+          var size_i = size[i];
+          e = Math.min(Math.max(e, 0), size_i - 1);
+          var e0 = e < size_i - 1 ? Math.floor(e) : e - 1;
+          var n0 = e0 + 1 - e;
+          var n1 = e - e0;
+          var offset0 = e0 * k;
+          var offset1 = offset0 + k;
+          for (j = 0; j < cubeVertices; j++) {
+            if (j & pos) {
+              cubeN[j] *= n1;
+              cubeVertex[j] += offset1;
+            } else {
+              cubeN[j] *= n0;
+              cubeVertex[j] += offset0;
+            }
+          }
+          k *= size_i;
+          pos <<= 1;
+        }
+        for (j = 0; j < n; ++j) {
+          var rj = 0;
+          for (i = 0; i < cubeVertices; i++) {
+            rj += samples[cubeVertex[i] + j] * cubeN[i];
+          }
+          rj = interpolate(rj, 0, 1, decode[j][0], decode[j][1]);
+          dest[destOffset + j] = Math.min(Math.max(rj, range[j][0]), range[j][1]);
+        }
+      };
+    },
+    constructInterpolated: function PDFFunction_constructInterpolated(str, dict) {
+      var c0 = dict.getArray('C0') || [0];
+      var c1 = dict.getArray('C1') || [1];
+      var n = dict.get('N');
+      if (!isArray(c0) || !isArray(c1)) {
+        error('Illegal dictionary for interpolated function');
+      }
+      var length = c0.length;
+      var diff = [];
+      for (var i = 0; i < length; ++i) {
+        diff.push(c1[i] - c0[i]);
+      }
+      return [CONSTRUCT_INTERPOLATED, c0, diff, n];
+    },
+    constructInterpolatedFromIR: function PDFFunction_constructInterpolatedFromIR(IR) {
+      var c0 = IR[1];
+      var diff = IR[2];
+      var n = IR[3];
+      var length = diff.length;
+      return function constructInterpolatedFromIRResult(src, srcOffset, dest, destOffset) {
+        var x = n === 1 ? src[srcOffset] : Math.pow(src[srcOffset], n);
+        for (var j = 0; j < length; ++j) {
+          dest[destOffset + j] = c0[j] + x * diff[j];
+        }
+      };
+    },
+    constructStiched: function PDFFunction_constructStiched(fn, dict, xref) {
+      var domain = dict.getArray('Domain');
+      if (!domain) {
+        error('No domain');
+      }
+      var inputSize = domain.length / 2;
+      if (inputSize !== 1) {
+        error('Bad domain for stiched function');
+      }
+      var fnRefs = dict.get('Functions');
+      var fns = [];
+      for (var i = 0, ii = fnRefs.length; i < ii; ++i) {
+        fns.push(PDFFunction.getIR(xref, xref.fetchIfRef(fnRefs[i])));
+      }
+      var bounds = dict.getArray('Bounds');
+      var encode = dict.getArray('Encode');
+      return [CONSTRUCT_STICHED, domain, bounds, encode, fns];
+    },
+    constructStichedFromIR: function PDFFunction_constructStichedFromIR(IR) {
+      var domain = IR[1];
+      var bounds = IR[2];
+      var encode = IR[3];
+      var fnsIR = IR[4];
+      var fns = [];
+      var tmpBuf = new Float32Array(1);
+      for (var i = 0, ii = fnsIR.length; i < ii; i++) {
+        fns.push(PDFFunction.fromIR(fnsIR[i]));
+      }
+      return function constructStichedFromIRResult(src, srcOffset, dest, destOffset) {
+        var clip = function constructStichedFromIRClip(v, min, max) {
+          if (v > max) {
+            v = max;
+          } else if (v < min) {
+            v = min;
+          }
+          return v;
+        };
+        var v = clip(src[srcOffset], domain[0], domain[1]);
+        for (var i = 0, ii = bounds.length; i < ii; ++i) {
+          if (v < bounds[i]) {
+            break;
+          }
+        }
+        var dmin = domain[0];
+        if (i > 0) {
+          dmin = bounds[i - 1];
+        }
+        var dmax = domain[1];
+        if (i < bounds.length) {
+          dmax = bounds[i];
+        }
+        var rmin = encode[2 * i];
+        var rmax = encode[2 * i + 1];
+        tmpBuf[0] = dmin === dmax ? rmin : rmin + (v - dmin) * (rmax - rmin) / (dmax - dmin);
+        fns[i](tmpBuf, 0, dest, destOffset);
+      };
+    },
+    constructPostScript: function PDFFunction_constructPostScript(fn, dict, xref) {
+      var domain = dict.getArray('Domain');
+      var range = dict.getArray('Range');
+      if (!domain) {
+        error('No domain.');
+      }
+      if (!range) {
+        error('No range.');
+      }
+      var lexer = new PostScriptLexer(fn);
+      var parser = new PostScriptParser(lexer);
+      var code = parser.parse();
+      return [CONSTRUCT_POSTSCRIPT, domain, range, code];
+    },
+    constructPostScriptFromIR: function PDFFunction_constructPostScriptFromIR(IR) {
+      var domain = IR[1];
+      var range = IR[2];
+      var code = IR[3];
+      var compiled = new PostScriptCompiler().compile(code, domain, range);
+      if (compiled) {
+        return new Function('src', 'srcOffset', 'dest', 'destOffset', compiled);
+      }
+      info('Unable to compile PS function');
+      var numOutputs = range.length >> 1;
+      var numInputs = domain.length >> 1;
+      var evaluator = new PostScriptEvaluator(code);
+      var cache = Object.create(null);
+      var MAX_CACHE_SIZE = 2048 * 4;
+      var cache_available = MAX_CACHE_SIZE;
+      var tmpBuf = new Float32Array(numInputs);
+      return function constructPostScriptFromIRResult(src, srcOffset, dest, destOffset) {
+        var i, value;
+        var key = '';
+        var input = tmpBuf;
+        for (i = 0; i < numInputs; i++) {
+          value = src[srcOffset + i];
+          input[i] = value;
+          key += value + '_';
+        }
+        var cachedValue = cache[key];
+        if (cachedValue !== undefined) {
+          dest.set(cachedValue, destOffset);
+          return;
+        }
+        var output = new Float32Array(numOutputs);
+        var stack = evaluator.execute(input);
+        var stackIndex = stack.length - numOutputs;
+        for (i = 0; i < numOutputs; i++) {
+          value = stack[stackIndex + i];
+          var bound = range[i * 2];
+          if (value < bound) {
+            value = bound;
+          } else {
+            bound = range[i * 2 + 1];
+            if (value > bound) {
+              value = bound;
+            }
+          }
+          output[i] = value;
+        }
+        if (cache_available > 0) {
+          cache_available--;
+          cache[key] = output;
+        }
+        dest.set(output, destOffset);
+      };
+    }
+  };
+}();
+function isPDFFunction(v) {
+  var fnDict;
+  if (typeof v !== 'object') {
+    return false;
+  } else if (isDict(v)) {
+    fnDict = v;
+  } else if (isStream(v)) {
+    fnDict = v.dict;
+  } else {
+    return false;
+  }
+  return fnDict.has('FunctionType');
+}
+var PostScriptStack = function PostScriptStackClosure() {
+  var MAX_STACK_SIZE = 100;
+  function PostScriptStack(initialStack) {
+    this.stack = !initialStack ? [] : Array.prototype.slice.call(initialStack, 0);
+  }
+  PostScriptStack.prototype = {
+    push: function PostScriptStack_push(value) {
+      if (this.stack.length >= MAX_STACK_SIZE) {
+        error('PostScript function stack overflow.');
+      }
+      this.stack.push(value);
+    },
+    pop: function PostScriptStack_pop() {
+      if (this.stack.length <= 0) {
+        error('PostScript function stack underflow.');
+      }
+      return this.stack.pop();
+    },
+    copy: function PostScriptStack_copy(n) {
+      if (this.stack.length + n >= MAX_STACK_SIZE) {
+        error('PostScript function stack overflow.');
+      }
+      var stack = this.stack;
+      for (var i = stack.length - n, j = n - 1; j >= 0; j--, i++) {
+        stack.push(stack[i]);
+      }
+    },
+    index: function PostScriptStack_index(n) {
+      this.push(this.stack[this.stack.length - n - 1]);
+    },
+    roll: function PostScriptStack_roll(n, p) {
+      var stack = this.stack;
+      var l = stack.length - n;
+      var r = stack.length - 1,
+          c = l + (p - Math.floor(p / n) * n),
+          i,
+          j,
+          t;
+      for (i = l, j = r; i < j; i++, j--) {
+        t = stack[i];
+        stack[i] = stack[j];
+        stack[j] = t;
+      }
+      for (i = l, j = c - 1; i < j; i++, j--) {
+        t = stack[i];
+        stack[i] = stack[j];
+        stack[j] = t;
+      }
+      for (i = c, j = r; i < j; i++, j--) {
+        t = stack[i];
+        stack[i] = stack[j];
+        stack[j] = t;
+      }
+    }
+  };
+  return PostScriptStack;
+}();
+var PostScriptEvaluator = function PostScriptEvaluatorClosure() {
+  function PostScriptEvaluator(operators) {
+    this.operators = operators;
+  }
+  PostScriptEvaluator.prototype = {
+    execute: function PostScriptEvaluator_execute(initialStack) {
+      var stack = new PostScriptStack(initialStack);
+      var counter = 0;
+      var operators = this.operators;
+      var length = operators.length;
+      var operator, a, b;
+      while (counter < length) {
+        operator = operators[counter++];
+        if (typeof operator === 'number') {
+          stack.push(operator);
+          continue;
+        }
+        switch (operator) {
+          case 'jz':
+            b = stack.pop();
+            a = stack.pop();
+            if (!a) {
+              counter = b;
+            }
+            break;
+          case 'j':
+            a = stack.pop();
+            counter = a;
+            break;
+          case 'abs':
+            a = stack.pop();
+            stack.push(Math.abs(a));
+            break;
+          case 'add':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a + b);
+            break;
+          case 'and':
+            b = stack.pop();
+            a = stack.pop();
+            if (isBool(a) && isBool(b)) {
+              stack.push(a && b);
+            } else {
+              stack.push(a & b);
+            }
+            break;
+          case 'atan':
+            a = stack.pop();
+            stack.push(Math.atan(a));
+            break;
+          case 'bitshift':
+            b = stack.pop();
+            a = stack.pop();
+            if (a > 0) {
+              stack.push(a << b);
+            } else {
+              stack.push(a >> b);
+            }
+            break;
+          case 'ceiling':
+            a = stack.pop();
+            stack.push(Math.ceil(a));
+            break;
+          case 'copy':
+            a = stack.pop();
+            stack.copy(a);
+            break;
+          case 'cos':
+            a = stack.pop();
+            stack.push(Math.cos(a));
+            break;
+          case 'cvi':
+            a = stack.pop() | 0;
+            stack.push(a);
+            break;
+          case 'cvr':
+            break;
+          case 'div':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a / b);
+            break;
+          case 'dup':
+            stack.copy(1);
+            break;
+          case 'eq':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a === b);
+            break;
+          case 'exch':
+            stack.roll(2, 1);
+            break;
+          case 'exp':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(Math.pow(a, b));
+            break;
+          case 'false':
+            stack.push(false);
+            break;
+          case 'floor':
+            a = stack.pop();
+            stack.push(Math.floor(a));
+            break;
+          case 'ge':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a >= b);
+            break;
+          case 'gt':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a > b);
+            break;
+          case 'idiv':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a / b | 0);
+            break;
+          case 'index':
+            a = stack.pop();
+            stack.index(a);
+            break;
+          case 'le':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a <= b);
+            break;
+          case 'ln':
+            a = stack.pop();
+            stack.push(Math.log(a));
+            break;
+          case 'log':
+            a = stack.pop();
+            stack.push(Math.log(a) / Math.LN10);
+            break;
+          case 'lt':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a < b);
+            break;
+          case 'mod':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a % b);
+            break;
+          case 'mul':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a * b);
+            break;
+          case 'ne':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a !== b);
+            break;
+          case 'neg':
+            a = stack.pop();
+            stack.push(-a);
+            break;
+          case 'not':
+            a = stack.pop();
+            if (isBool(a)) {
+              stack.push(!a);
+            } else {
+              stack.push(~a);
+            }
+            break;
+          case 'or':
+            b = stack.pop();
+            a = stack.pop();
+            if (isBool(a) && isBool(b)) {
+              stack.push(a || b);
+            } else {
+              stack.push(a | b);
+            }
+            break;
+          case 'pop':
+            stack.pop();
+            break;
+          case 'roll':
+            b = stack.pop();
+            a = stack.pop();
+            stack.roll(a, b);
+            break;
+          case 'round':
+            a = stack.pop();
+            stack.push(Math.round(a));
+            break;
+          case 'sin':
+            a = stack.pop();
+            stack.push(Math.sin(a));
+            break;
+          case 'sqrt':
+            a = stack.pop();
+            stack.push(Math.sqrt(a));
+            break;
+          case 'sub':
+            b = stack.pop();
+            a = stack.pop();
+            stack.push(a - b);
+            break;
+          case 'true':
+            stack.push(true);
+            break;
+          case 'truncate':
+            a = stack.pop();
+            a = a < 0 ? Math.ceil(a) : Math.floor(a);
+            stack.push(a);
+            break;
+          case 'xor':
+            b = stack.pop();
+            a = stack.pop();
+            if (isBool(a) && isBool(b)) {
+              stack.push(a !== b);
+            } else {
+              stack.push(a ^ b);
+            }
+            break;
+          default:
+            error('Unknown operator ' + operator);
+            break;
+        }
+      }
+      return stack.stack;
+    }
+  };
+  return PostScriptEvaluator;
+}();
+var PostScriptCompiler = function PostScriptCompilerClosure() {
+  function AstNode(type) {
+    this.type = type;
+  }
+  AstNode.prototype.visit = function (visitor) {
+    throw new Error('abstract method');
+  };
+  function AstArgument(index, min, max) {
+    AstNode.call(this, 'args');
+    this.index = index;
+    this.min = min;
+    this.max = max;
+  }
+  AstArgument.prototype = Object.create(AstNode.prototype);
+  AstArgument.prototype.visit = function (visitor) {
+    visitor.visitArgument(this);
+  };
+  function AstLiteral(number) {
+    AstNode.call(this, 'literal');
+    this.number = number;
+    this.min = number;
+    this.max = number;
+  }
+  AstLiteral.prototype = Object.create(AstNode.prototype);
+  AstLiteral.prototype.visit = function (visitor) {
+    visitor.visitLiteral(this);
+  };
+  function AstBinaryOperation(op, arg1, arg2, min, max) {
+    AstNode.call(this, 'binary');
+    this.op = op;
+    this.arg1 = arg1;
+    this.arg2 = arg2;
+    this.min = min;
+    this.max = max;
+  }
+  AstBinaryOperation.prototype = Object.create(AstNode.prototype);
+  AstBinaryOperation.prototype.visit = function (visitor) {
+    visitor.visitBinaryOperation(this);
+  };
+  function AstMin(arg, max) {
+    AstNode.call(this, 'max');
+    this.arg = arg;
+    this.min = arg.min;
+    this.max = max;
+  }
+  AstMin.prototype = Object.create(AstNode.prototype);
+  AstMin.prototype.visit = function (visitor) {
+    visitor.visitMin(this);
+  };
+  function AstVariable(index, min, max) {
+    AstNode.call(this, 'var');
+    this.index = index;
+    this.min = min;
+    this.max = max;
+  }
+  AstVariable.prototype = Object.create(AstNode.prototype);
+  AstVariable.prototype.visit = function (visitor) {
+    visitor.visitVariable(this);
+  };
+  function AstVariableDefinition(variable, arg) {
+    AstNode.call(this, 'definition');
+    this.variable = variable;
+    this.arg = arg;
+  }
+  AstVariableDefinition.prototype = Object.create(AstNode.prototype);
+  AstVariableDefinition.prototype.visit = function (visitor) {
+    visitor.visitVariableDefinition(this);
+  };
+  function ExpressionBuilderVisitor() {
+    this.parts = [];
+  }
+  ExpressionBuilderVisitor.prototype = {
+    visitArgument: function (arg) {
+      this.parts.push('Math.max(', arg.min, ', Math.min(', arg.max, ', src[srcOffset + ', arg.index, ']))');
+    },
+    visitVariable: function (variable) {
+      this.parts.push('v', variable.index);
+    },
+    visitLiteral: function (literal) {
+      this.parts.push(literal.number);
+    },
+    visitBinaryOperation: function (operation) {
+      this.parts.push('(');
+      operation.arg1.visit(this);
+      this.parts.push(' ', operation.op, ' ');
+      operation.arg2.visit(this);
+      this.parts.push(')');
+    },
+    visitVariableDefinition: function (definition) {
+      this.parts.push('var ');
+      definition.variable.visit(this);
+      this.parts.push(' = ');
+      definition.arg.visit(this);
+      this.parts.push(';');
+    },
+    visitMin: function (max) {
+      this.parts.push('Math.min(');
+      max.arg.visit(this);
+      this.parts.push(', ', max.max, ')');
+    },
+    toString: function () {
+      return this.parts.join('');
+    }
+  };
+  function buildAddOperation(num1, num2) {
+    if (num2.type === 'literal' && num2.number === 0) {
+      return num1;
+    }
+    if (num1.type === 'literal' && num1.number === 0) {
+      return num2;
+    }
+    if (num2.type === 'literal' && num1.type === 'literal') {
+      return new AstLiteral(num1.number + num2.number);
+    }
+    return new AstBinaryOperation('+', num1, num2, num1.min + num2.min, num1.max + num2.max);
+  }
+  function buildMulOperation(num1, num2) {
+    if (num2.type === 'literal') {
+      if (num2.number === 0) {
+        return new AstLiteral(0);
+      } else if (num2.number === 1) {
+        return num1;
+      } else if (num1.type === 'literal') {
+        return new AstLiteral(num1.number * num2.number);
+      }
+    }
+    if (num1.type === 'literal') {
+      if (num1.number === 0) {
+        return new AstLiteral(0);
+      } else if (num1.number === 1) {
+        return num2;
+      }
+    }
+    var min = Math.min(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max);
+    var max = Math.max(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max);
+    return new AstBinaryOperation('*', num1, num2, min, max);
+  }
+  function buildSubOperation(num1, num2) {
+    if (num2.type === 'literal') {
+      if (num2.number === 0) {
+        return num1;
+      } else if (num1.type === 'literal') {
+        return new AstLiteral(num1.number - num2.number);
+      }
+    }
+    if (num2.type === 'binary' && num2.op === '-' && num1.type === 'literal' && num1.number === 1 && num2.arg1.type === 'literal' && num2.arg1.number === 1) {
+      return num2.arg2;
+    }
+    return new AstBinaryOperation('-', num1, num2, num1.min - num2.max, num1.max - num2.min);
+  }
+  function buildMinOperation(num1, max) {
+    if (num1.min >= max) {
+      return new AstLiteral(max);
+    } else if (num1.max <= max) {
+      return num1;
+    }
+    return new AstMin(num1, max);
+  }
+  function PostScriptCompiler() {}
+  PostScriptCompiler.prototype = {
+    compile: function PostScriptCompiler_compile(code, domain, range) {
+      var stack = [];
+      var i, ii;
+      var instructions = [];
+      var inputSize = domain.length >> 1,
+          outputSize = range.length >> 1;
+      var lastRegister = 0;
+      var n, j;
+      var num1, num2, ast1, ast2, tmpVar, item;
+      for (i = 0; i < inputSize; i++) {
+        stack.push(new AstArgument(i, domain[i * 2], domain[i * 2 + 1]));
+      }
+      for (i = 0, ii = code.length; i < ii; i++) {
+        item = code[i];
+        if (typeof item === 'number') {
+          stack.push(new AstLiteral(item));
+          continue;
+        }
+        switch (item) {
+          case 'add':
+            if (stack.length < 2) {
+              return null;
+            }
+            num2 = stack.pop();
+            num1 = stack.pop();
+            stack.push(buildAddOperation(num1, num2));
+            break;
+          case 'cvr':
+            if (stack.length < 1) {
+              return null;
+            }
+            break;
+          case 'mul':
+            if (stack.length < 2) {
+              return null;
+            }
+            num2 = stack.pop();
+            num1 = stack.pop();
+            stack.push(buildMulOperation(num1, num2));
+            break;
+          case 'sub':
+            if (stack.length < 2) {
+              return null;
+            }
+            num2 = stack.pop();
+            num1 = stack.pop();
+            stack.push(buildSubOperation(num1, num2));
+            break;
+          case 'exch':
+            if (stack.length < 2) {
+              return null;
+            }
+            ast1 = stack.pop();
+            ast2 = stack.pop();
+            stack.push(ast1, ast2);
+            break;
+          case 'pop':
+            if (stack.length < 1) {
+              return null;
+            }
+            stack.pop();
+            break;
+          case 'index':
+            if (stack.length < 1) {
+              return null;
+            }
+            num1 = stack.pop();
+            if (num1.type !== 'literal') {
+              return null;
+            }
+            n = num1.number;
+            if (n < 0 || (n | 0) !== n || stack.length < n) {
+              return null;
+            }
+            ast1 = stack[stack.length - n - 1];
+            if (ast1.type === 'literal' || ast1.type === 'var') {
+              stack.push(ast1);
+              break;
+            }
+            tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);
+            stack[stack.length - n - 1] = tmpVar;
+            stack.push(tmpVar);
+            instructions.push(new AstVariableDefinition(tmpVar, ast1));
+            break;
+          case 'dup':
+            if (stack.length < 1) {
+              return null;
+            }
+            if (typeof code[i + 1] === 'number' && code[i + 2] === 'gt' && code[i + 3] === i + 7 && code[i + 4] === 'jz' && code[i + 5] === 'pop' && code[i + 6] === code[i + 1]) {
+              num1 = stack.pop();
+              stack.push(buildMinOperation(num1, code[i + 1]));
+              i += 6;
+              break;
+            }
+            ast1 = stack[stack.length - 1];
+            if (ast1.type === 'literal' || ast1.type === 'var') {
+              stack.push(ast1);
+              break;
+            }
+            tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);
+            stack[stack.length - 1] = tmpVar;
+            stack.push(tmpVar);
+            instructions.push(new AstVariableDefinition(tmpVar, ast1));
+            break;
+          case 'roll':
+            if (stack.length < 2) {
+              return null;
+            }
+            num2 = stack.pop();
+            num1 = stack.pop();
+            if (num2.type !== 'literal' || num1.type !== 'literal') {
+              return null;
+            }
+            j = num2.number;
+            n = num1.number;
+            if (n <= 0 || (n | 0) !== n || (j | 0) !== j || stack.length < n) {
+              return null;
+            }
+            j = (j % n + n) % n;
+            if (j === 0) {
+              break;
+            }
+            Array.prototype.push.apply(stack, stack.splice(stack.length - n, n - j));
+            break;
+          default:
+            return null;
+        }
+      }
+      if (stack.length !== outputSize) {
+        return null;
+      }
+      var result = [];
+      instructions.forEach(function (instruction) {
+        var statementBuilder = new ExpressionBuilderVisitor();
+        instruction.visit(statementBuilder);
+        result.push(statementBuilder.toString());
+      });
+      stack.forEach(function (expr, i) {
+        var statementBuilder = new ExpressionBuilderVisitor();
+        expr.visit(statementBuilder);
+        var min = range[i * 2],
+            max = range[i * 2 + 1];
+        var out = [statementBuilder.toString()];
+        if (min > expr.min) {
+          out.unshift('Math.max(', min, ', ');
+          out.push(')');
+        }
+        if (max < expr.max) {
+          out.unshift('Math.min(', max, ', ');
+          out.push(')');
+        }
+        out.unshift('dest[destOffset + ', i, '] = ');
+        out.push(';');
+        result.push(out.join(''));
+      });
+      return result.join('\n');
+    }
+  };
+  return PostScriptCompiler;
+}();
+exports.isPDFFunction = isPDFFunction;
+exports.PDFFunction = PDFFunction;
+exports.PostScriptEvaluator = PostScriptEvaluator;
+exports.PostScriptCompiler = PostScriptCompiler;
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+var getGlyphsUnicode = getLookupTableFactory(function (t) {
+  t['A'] = 0x0041;
+  t['AE'] = 0x00C6;
+  t['AEacute'] = 0x01FC;
+  t['AEmacron'] = 0x01E2;
+  t['AEsmall'] = 0xF7E6;
+  t['Aacute'] = 0x00C1;
+  t['Aacutesmall'] = 0xF7E1;
+  t['Abreve'] = 0x0102;
+  t['Abreveacute'] = 0x1EAE;
+  t['Abrevecyrillic'] = 0x04D0;
+  t['Abrevedotbelow'] = 0x1EB6;
+  t['Abrevegrave'] = 0x1EB0;
+  t['Abrevehookabove'] = 0x1EB2;
+  t['Abrevetilde'] = 0x1EB4;
+  t['Acaron'] = 0x01CD;
+  t['Acircle'] = 0x24B6;
+  t['Acircumflex'] = 0x00C2;
+  t['Acircumflexacute'] = 0x1EA4;
+  t['Acircumflexdotbelow'] = 0x1EAC;
+  t['Acircumflexgrave'] = 0x1EA6;
+  t['Acircumflexhookabove'] = 0x1EA8;
+  t['Acircumflexsmall'] = 0xF7E2;
+  t['Acircumflextilde'] = 0x1EAA;
+  t['Acute'] = 0xF6C9;
+  t['Acutesmall'] = 0xF7B4;
+  t['Acyrillic'] = 0x0410;
+  t['Adblgrave'] = 0x0200;
+  t['Adieresis'] = 0x00C4;
+  t['Adieresiscyrillic'] = 0x04D2;
+  t['Adieresismacron'] = 0x01DE;
+  t['Adieresissmall'] = 0xF7E4;
+  t['Adotbelow'] = 0x1EA0;
+  t['Adotmacron'] = 0x01E0;
+  t['Agrave'] = 0x00C0;
+  t['Agravesmall'] = 0xF7E0;
+  t['Ahookabove'] = 0x1EA2;
+  t['Aiecyrillic'] = 0x04D4;
+  t['Ainvertedbreve'] = 0x0202;
+  t['Alpha'] = 0x0391;
+  t['Alphatonos'] = 0x0386;
+  t['Amacron'] = 0x0100;
+  t['Amonospace'] = 0xFF21;
+  t['Aogonek'] = 0x0104;
+  t['Aring'] = 0x00C5;
+  t['Aringacute'] = 0x01FA;
+  t['Aringbelow'] = 0x1E00;
+  t['Aringsmall'] = 0xF7E5;
+  t['Asmall'] = 0xF761;
+  t['Atilde'] = 0x00C3;
+  t['Atildesmall'] = 0xF7E3;
+  t['Aybarmenian'] = 0x0531;
+  t['B'] = 0x0042;
+  t['Bcircle'] = 0x24B7;
+  t['Bdotaccent'] = 0x1E02;
+  t['Bdotbelow'] = 0x1E04;
+  t['Becyrillic'] = 0x0411;
+  t['Benarmenian'] = 0x0532;
+  t['Beta'] = 0x0392;
+  t['Bhook'] = 0x0181;
+  t['Blinebelow'] = 0x1E06;
+  t['Bmonospace'] = 0xFF22;
+  t['Brevesmall'] = 0xF6F4;
+  t['Bsmall'] = 0xF762;
+  t['Btopbar'] = 0x0182;
+  t['C'] = 0x0043;
+  t['Caarmenian'] = 0x053E;
+  t['Cacute'] = 0x0106;
+  t['Caron'] = 0xF6CA;
+  t['Caronsmall'] = 0xF6F5;
+  t['Ccaron'] = 0x010C;
+  t['Ccedilla'] = 0x00C7;
+  t['Ccedillaacute'] = 0x1E08;
+  t['Ccedillasmall'] = 0xF7E7;
+  t['Ccircle'] = 0x24B8;
+  t['Ccircumflex'] = 0x0108;
+  t['Cdot'] = 0x010A;
+  t['Cdotaccent'] = 0x010A;
+  t['Cedillasmall'] = 0xF7B8;
+  t['Chaarmenian'] = 0x0549;
+  t['Cheabkhasiancyrillic'] = 0x04BC;
+  t['Checyrillic'] = 0x0427;
+  t['Chedescenderabkhasiancyrillic'] = 0x04BE;
+  t['Chedescendercyrillic'] = 0x04B6;
+  t['Chedieresiscyrillic'] = 0x04F4;
+  t['Cheharmenian'] = 0x0543;
+  t['Chekhakassiancyrillic'] = 0x04CB;
+  t['Cheverticalstrokecyrillic'] = 0x04B8;
+  t['Chi'] = 0x03A7;
+  t['Chook'] = 0x0187;
+  t['Circumflexsmall'] = 0xF6F6;
+  t['Cmonospace'] = 0xFF23;
+  t['Coarmenian'] = 0x0551;
+  t['Csmall'] = 0xF763;
+  t['D'] = 0x0044;
+  t['DZ'] = 0x01F1;
+  t['DZcaron'] = 0x01C4;
+  t['Daarmenian'] = 0x0534;
+  t['Dafrican'] = 0x0189;
+  t['Dcaron'] = 0x010E;
+  t['Dcedilla'] = 0x1E10;
+  t['Dcircle'] = 0x24B9;
+  t['Dcircumflexbelow'] = 0x1E12;
+  t['Dcroat'] = 0x0110;
+  t['Ddotaccent'] = 0x1E0A;
+  t['Ddotbelow'] = 0x1E0C;
+  t['Decyrillic'] = 0x0414;
+  t['Deicoptic'] = 0x03EE;
+  t['Delta'] = 0x2206;
+  t['Deltagreek'] = 0x0394;
+  t['Dhook'] = 0x018A;
+  t['Dieresis'] = 0xF6CB;
+  t['DieresisAcute'] = 0xF6CC;
+  t['DieresisGrave'] = 0xF6CD;
+  t['Dieresissmall'] = 0xF7A8;
+  t['Digammagreek'] = 0x03DC;
+  t['Djecyrillic'] = 0x0402;
+  t['Dlinebelow'] = 0x1E0E;
+  t['Dmonospace'] = 0xFF24;
+  t['Dotaccentsmall'] = 0xF6F7;
+  t['Dslash'] = 0x0110;
+  t['Dsmall'] = 0xF764;
+  t['Dtopbar'] = 0x018B;
+  t['Dz'] = 0x01F2;
+  t['Dzcaron'] = 0x01C5;
+  t['Dzeabkhasiancyrillic'] = 0x04E0;
+  t['Dzecyrillic'] = 0x0405;
+  t['Dzhecyrillic'] = 0x040F;
+  t['E'] = 0x0045;
+  t['Eacute'] = 0x00C9;
+  t['Eacutesmall'] = 0xF7E9;
+  t['Ebreve'] = 0x0114;
+  t['Ecaron'] = 0x011A;
+  t['Ecedillabreve'] = 0x1E1C;
+  t['Echarmenian'] = 0x0535;
+  t['Ecircle'] = 0x24BA;
+  t['Ecircumflex'] = 0x00CA;
+  t['Ecircumflexacute'] = 0x1EBE;
+  t['Ecircumflexbelow'] = 0x1E18;
+  t['Ecircumflexdotbelow'] = 0x1EC6;
+  t['Ecircumflexgrave'] = 0x1EC0;
+  t['Ecircumflexhookabove'] = 0x1EC2;
+  t['Ecircumflexsmall'] = 0xF7EA;
+  t['Ecircumflextilde'] = 0x1EC4;
+  t['Ecyrillic'] = 0x0404;
+  t['Edblgrave'] = 0x0204;
+  t['Edieresis'] = 0x00CB;
+  t['Edieresissmall'] = 0xF7EB;
+  t['Edot'] = 0x0116;
+  t['Edotaccent'] = 0x0116;
+  t['Edotbelow'] = 0x1EB8;
+  t['Efcyrillic'] = 0x0424;
+  t['Egrave'] = 0x00C8;
+  t['Egravesmall'] = 0xF7E8;
+  t['Eharmenian'] = 0x0537;
+  t['Ehookabove'] = 0x1EBA;
+  t['Eightroman'] = 0x2167;
+  t['Einvertedbreve'] = 0x0206;
+  t['Eiotifiedcyrillic'] = 0x0464;
+  t['Elcyrillic'] = 0x041B;
+  t['Elevenroman'] = 0x216A;
+  t['Emacron'] = 0x0112;
+  t['Emacronacute'] = 0x1E16;
+  t['Emacrongrave'] = 0x1E14;
+  t['Emcyrillic'] = 0x041C;
+  t['Emonospace'] = 0xFF25;
+  t['Encyrillic'] = 0x041D;
+  t['Endescendercyrillic'] = 0x04A2;
+  t['Eng'] = 0x014A;
+  t['Enghecyrillic'] = 0x04A4;
+  t['Enhookcyrillic'] = 0x04C7;
+  t['Eogonek'] = 0x0118;
+  t['Eopen'] = 0x0190;
+  t['Epsilon'] = 0x0395;
+  t['Epsilontonos'] = 0x0388;
+  t['Ercyrillic'] = 0x0420;
+  t['Ereversed'] = 0x018E;
+  t['Ereversedcyrillic'] = 0x042D;
+  t['Escyrillic'] = 0x0421;
+  t['Esdescendercyrillic'] = 0x04AA;
+  t['Esh'] = 0x01A9;
+  t['Esmall'] = 0xF765;
+  t['Eta'] = 0x0397;
+  t['Etarmenian'] = 0x0538;
+  t['Etatonos'] = 0x0389;
+  t['Eth'] = 0x00D0;
+  t['Ethsmall'] = 0xF7F0;
+  t['Etilde'] = 0x1EBC;
+  t['Etildebelow'] = 0x1E1A;
+  t['Euro'] = 0x20AC;
+  t['Ezh'] = 0x01B7;
+  t['Ezhcaron'] = 0x01EE;
+  t['Ezhreversed'] = 0x01B8;
+  t['F'] = 0x0046;
+  t['Fcircle'] = 0x24BB;
+  t['Fdotaccent'] = 0x1E1E;
+  t['Feharmenian'] = 0x0556;
+  t['Feicoptic'] = 0x03E4;
+  t['Fhook'] = 0x0191;
+  t['Fitacyrillic'] = 0x0472;
+  t['Fiveroman'] = 0x2164;
+  t['Fmonospace'] = 0xFF26;
+  t['Fourroman'] = 0x2163;
+  t['Fsmall'] = 0xF766;
+  t['G'] = 0x0047;
+  t['GBsquare'] = 0x3387;
+  t['Gacute'] = 0x01F4;
+  t['Gamma'] = 0x0393;
+  t['Gammaafrican'] = 0x0194;
+  t['Gangiacoptic'] = 0x03EA;
+  t['Gbreve'] = 0x011E;
+  t['Gcaron'] = 0x01E6;
+  t['Gcedilla'] = 0x0122;
+  t['Gcircle'] = 0x24BC;
+  t['Gcircumflex'] = 0x011C;
+  t['Gcommaaccent'] = 0x0122;
+  t['Gdot'] = 0x0120;
+  t['Gdotaccent'] = 0x0120;
+  t['Gecyrillic'] = 0x0413;
+  t['Ghadarmenian'] = 0x0542;
+  t['Ghemiddlehookcyrillic'] = 0x0494;
+  t['Ghestrokecyrillic'] = 0x0492;
+  t['Gheupturncyrillic'] = 0x0490;
+  t['Ghook'] = 0x0193;
+  t['Gimarmenian'] = 0x0533;
+  t['Gjecyrillic'] = 0x0403;
+  t['Gmacron'] = 0x1E20;
+  t['Gmonospace'] = 0xFF27;
+  t['Grave'] = 0xF6CE;
+  t['Gravesmall'] = 0xF760;
+  t['Gsmall'] = 0xF767;
+  t['Gsmallhook'] = 0x029B;
+  t['Gstroke'] = 0x01E4;
+  t['H'] = 0x0048;
+  t['H18533'] = 0x25CF;
+  t['H18543'] = 0x25AA;
+  t['H18551'] = 0x25AB;
+  t['H22073'] = 0x25A1;
+  t['HPsquare'] = 0x33CB;
+  t['Haabkhasiancyrillic'] = 0x04A8;
+  t['Hadescendercyrillic'] = 0x04B2;
+  t['Hardsigncyrillic'] = 0x042A;
+  t['Hbar'] = 0x0126;
+  t['Hbrevebelow'] = 0x1E2A;
+  t['Hcedilla'] = 0x1E28;
+  t['Hcircle'] = 0x24BD;
+  t['Hcircumflex'] = 0x0124;
+  t['Hdieresis'] = 0x1E26;
+  t['Hdotaccent'] = 0x1E22;
+  t['Hdotbelow'] = 0x1E24;
+  t['Hmonospace'] = 0xFF28;
+  t['Hoarmenian'] = 0x0540;
+  t['Horicoptic'] = 0x03E8;
+  t['Hsmall'] = 0xF768;
+  t['Hungarumlaut'] = 0xF6CF;
+  t['Hungarumlautsmall'] = 0xF6F8;
+  t['Hzsquare'] = 0x3390;
+  t['I'] = 0x0049;
+  t['IAcyrillic'] = 0x042F;
+  t['IJ'] = 0x0132;
+  t['IUcyrillic'] = 0x042E;
+  t['Iacute'] = 0x00CD;
+  t['Iacutesmall'] = 0xF7ED;
+  t['Ibreve'] = 0x012C;
+  t['Icaron'] = 0x01CF;
+  t['Icircle'] = 0x24BE;
+  t['Icircumflex'] = 0x00CE;
+  t['Icircumflexsmall'] = 0xF7EE;
+  t['Icyrillic'] = 0x0406;
+  t['Idblgrave'] = 0x0208;
+  t['Idieresis'] = 0x00CF;
+  t['Idieresisacute'] = 0x1E2E;
+  t['Idieresiscyrillic'] = 0x04E4;
+  t['Idieresissmall'] = 0xF7EF;
+  t['Idot'] = 0x0130;
+  t['Idotaccent'] = 0x0130;
+  t['Idotbelow'] = 0x1ECA;
+  t['Iebrevecyrillic'] = 0x04D6;
+  t['Iecyrillic'] = 0x0415;
+  t['Ifraktur'] = 0x2111;
+  t['Igrave'] = 0x00CC;
+  t['Igravesmall'] = 0xF7EC;
+  t['Ihookabove'] = 0x1EC8;
+  t['Iicyrillic'] = 0x0418;
+  t['Iinvertedbreve'] = 0x020A;
+  t['Iishortcyrillic'] = 0x0419;
+  t['Imacron'] = 0x012A;
+  t['Imacroncyrillic'] = 0x04E2;
+  t['Imonospace'] = 0xFF29;
+  t['Iniarmenian'] = 0x053B;
+  t['Iocyrillic'] = 0x0401;
+  t['Iogonek'] = 0x012E;
+  t['Iota'] = 0x0399;
+  t['Iotaafrican'] = 0x0196;
+  t['Iotadieresis'] = 0x03AA;
+  t['Iotatonos'] = 0x038A;
+  t['Ismall'] = 0xF769;
+  t['Istroke'] = 0x0197;
+  t['Itilde'] = 0x0128;
+  t['Itildebelow'] = 0x1E2C;
+  t['Izhitsacyrillic'] = 0x0474;
+  t['Izhitsadblgravecyrillic'] = 0x0476;
+  t['J'] = 0x004A;
+  t['Jaarmenian'] = 0x0541;
+  t['Jcircle'] = 0x24BF;
+  t['Jcircumflex'] = 0x0134;
+  t['Jecyrillic'] = 0x0408;
+  t['Jheharmenian'] = 0x054B;
+  t['Jmonospace'] = 0xFF2A;
+  t['Jsmall'] = 0xF76A;
+  t['K'] = 0x004B;
+  t['KBsquare'] = 0x3385;
+  t['KKsquare'] = 0x33CD;
+  t['Kabashkircyrillic'] = 0x04A0;
+  t['Kacute'] = 0x1E30;
+  t['Kacyrillic'] = 0x041A;
+  t['Kadescendercyrillic'] = 0x049A;
+  t['Kahookcyrillic'] = 0x04C3;
+  t['Kappa'] = 0x039A;
+  t['Kastrokecyrillic'] = 0x049E;
+  t['Kaverticalstrokecyrillic'] = 0x049C;
+  t['Kcaron'] = 0x01E8;
+  t['Kcedilla'] = 0x0136;
+  t['Kcircle'] = 0x24C0;
+  t['Kcommaaccent'] = 0x0136;
+  t['Kdotbelow'] = 0x1E32;
+  t['Keharmenian'] = 0x0554;
+  t['Kenarmenian'] = 0x053F;
+  t['Khacyrillic'] = 0x0425;
+  t['Kheicoptic'] = 0x03E6;
+  t['Khook'] = 0x0198;
+  t['Kjecyrillic'] = 0x040C;
+  t['Klinebelow'] = 0x1E34;
+  t['Kmonospace'] = 0xFF2B;
+  t['Koppacyrillic'] = 0x0480;
+  t['Koppagreek'] = 0x03DE;
+  t['Ksicyrillic'] = 0x046E;
+  t['Ksmall'] = 0xF76B;
+  t['L'] = 0x004C;
+  t['LJ'] = 0x01C7;
+  t['LL'] = 0xF6BF;
+  t['Lacute'] = 0x0139;
+  t['Lambda'] = 0x039B;
+  t['Lcaron'] = 0x013D;
+  t['Lcedilla'] = 0x013B;
+  t['Lcircle'] = 0x24C1;
+  t['Lcircumflexbelow'] = 0x1E3C;
+  t['Lcommaaccent'] = 0x013B;
+  t['Ldot'] = 0x013F;
+  t['Ldotaccent'] = 0x013F;
+  t['Ldotbelow'] = 0x1E36;
+  t['Ldotbelowmacron'] = 0x1E38;
+  t['Liwnarmenian'] = 0x053C;
+  t['Lj'] = 0x01C8;
+  t['Ljecyrillic'] = 0x0409;
+  t['Llinebelow'] = 0x1E3A;
+  t['Lmonospace'] = 0xFF2C;
+  t['Lslash'] = 0x0141;
+  t['Lslashsmall'] = 0xF6F9;
+  t['Lsmall'] = 0xF76C;
+  t['M'] = 0x004D;
+  t['MBsquare'] = 0x3386;
+  t['Macron'] = 0xF6D0;
+  t['Macronsmall'] = 0xF7AF;
+  t['Macute'] = 0x1E3E;
+  t['Mcircle'] = 0x24C2;
+  t['Mdotaccent'] = 0x1E40;
+  t['Mdotbelow'] = 0x1E42;
+  t['Menarmenian'] = 0x0544;
+  t['Mmonospace'] = 0xFF2D;
+  t['Msmall'] = 0xF76D;
+  t['Mturned'] = 0x019C;
+  t['Mu'] = 0x039C;
+  t['N'] = 0x004E;
+  t['NJ'] = 0x01CA;
+  t['Nacute'] = 0x0143;
+  t['Ncaron'] = 0x0147;
+  t['Ncedilla'] = 0x0145;
+  t['Ncircle'] = 0x24C3;
+  t['Ncircumflexbelow'] = 0x1E4A;
+  t['Ncommaaccent'] = 0x0145;
+  t['Ndotaccent'] = 0x1E44;
+  t['Ndotbelow'] = 0x1E46;
+  t['Nhookleft'] = 0x019D;
+  t['Nineroman'] = 0x2168;
+  t['Nj'] = 0x01CB;
+  t['Njecyrillic'] = 0x040A;
+  t['Nlinebelow'] = 0x1E48;
+  t['Nmonospace'] = 0xFF2E;
+  t['Nowarmenian'] = 0x0546;
+  t['Nsmall'] = 0xF76E;
+  t['Ntilde'] = 0x00D1;
+  t['Ntildesmall'] = 0xF7F1;
+  t['Nu'] = 0x039D;
+  t['O'] = 0x004F;
+  t['OE'] = 0x0152;
+  t['OEsmall'] = 0xF6FA;
+  t['Oacute'] = 0x00D3;
+  t['Oacutesmall'] = 0xF7F3;
+  t['Obarredcyrillic'] = 0x04E8;
+  t['Obarreddieresiscyrillic'] = 0x04EA;
+  t['Obreve'] = 0x014E;
+  t['Ocaron'] = 0x01D1;
+  t['Ocenteredtilde'] = 0x019F;
+  t['Ocircle'] = 0x24C4;
+  t['Ocircumflex'] = 0x00D4;
+  t['Ocircumflexacute'] = 0x1ED0;
+  t['Ocircumflexdotbelow'] = 0x1ED8;
+  t['Ocircumflexgrave'] = 0x1ED2;
+  t['Ocircumflexhookabove'] = 0x1ED4;
+  t['Ocircumflexsmall'] = 0xF7F4;
+  t['Ocircumflextilde'] = 0x1ED6;
+  t['Ocyrillic'] = 0x041E;
+  t['Odblacute'] = 0x0150;
+  t['Odblgrave'] = 0x020C;
+  t['Odieresis'] = 0x00D6;
+  t['Odieresiscyrillic'] = 0x04E6;
+  t['Odieresissmall'] = 0xF7F6;
+  t['Odotbelow'] = 0x1ECC;
+  t['Ogoneksmall'] = 0xF6FB;
+  t['Ograve'] = 0x00D2;
+  t['Ogravesmall'] = 0xF7F2;
+  t['Oharmenian'] = 0x0555;
+  t['Ohm'] = 0x2126;
+  t['Ohookabove'] = 0x1ECE;
+  t['Ohorn'] = 0x01A0;
+  t['Ohornacute'] = 0x1EDA;
+  t['Ohorndotbelow'] = 0x1EE2;
+  t['Ohorngrave'] = 0x1EDC;
+  t['Ohornhookabove'] = 0x1EDE;
+  t['Ohorntilde'] = 0x1EE0;
+  t['Ohungarumlaut'] = 0x0150;
+  t['Oi'] = 0x01A2;
+  t['Oinvertedbreve'] = 0x020E;
+  t['Omacron'] = 0x014C;
+  t['Omacronacute'] = 0x1E52;
+  t['Omacrongrave'] = 0x1E50;
+  t['Omega'] = 0x2126;
+  t['Omegacyrillic'] = 0x0460;
+  t['Omegagreek'] = 0x03A9;
+  t['Omegaroundcyrillic'] = 0x047A;
+  t['Omegatitlocyrillic'] = 0x047C;
+  t['Omegatonos'] = 0x038F;
+  t['Omicron'] = 0x039F;
+  t['Omicrontonos'] = 0x038C;
+  t['Omonospace'] = 0xFF2F;
+  t['Oneroman'] = 0x2160;
+  t['Oogonek'] = 0x01EA;
+  t['Oogonekmacron'] = 0x01EC;
+  t['Oopen'] = 0x0186;
+  t['Oslash'] = 0x00D8;
+  t['Oslashacute'] = 0x01FE;
+  t['Oslashsmall'] = 0xF7F8;
+  t['Osmall'] = 0xF76F;
+  t['Ostrokeacute'] = 0x01FE;
+  t['Otcyrillic'] = 0x047E;
+  t['Otilde'] = 0x00D5;
+  t['Otildeacute'] = 0x1E4C;
+  t['Otildedieresis'] = 0x1E4E;
+  t['Otildesmall'] = 0xF7F5;
+  t['P'] = 0x0050;
+  t['Pacute'] = 0x1E54;
+  t['Pcircle'] = 0x24C5;
+  t['Pdotaccent'] = 0x1E56;
+  t['Pecyrillic'] = 0x041F;
+  t['Peharmenian'] = 0x054A;
+  t['Pemiddlehookcyrillic'] = 0x04A6;
+  t['Phi'] = 0x03A6;
+  t['Phook'] = 0x01A4;
+  t['Pi'] = 0x03A0;
+  t['Piwrarmenian'] = 0x0553;
+  t['Pmonospace'] = 0xFF30;
+  t['Psi'] = 0x03A8;
+  t['Psicyrillic'] = 0x0470;
+  t['Psmall'] = 0xF770;
+  t['Q'] = 0x0051;
+  t['Qcircle'] = 0x24C6;
+  t['Qmonospace'] = 0xFF31;
+  t['Qsmall'] = 0xF771;
+  t['R'] = 0x0052;
+  t['Raarmenian'] = 0x054C;
+  t['Racute'] = 0x0154;
+  t['Rcaron'] = 0x0158;
+  t['Rcedilla'] = 0x0156;
+  t['Rcircle'] = 0x24C7;
+  t['Rcommaaccent'] = 0x0156;
+  t['Rdblgrave'] = 0x0210;
+  t['Rdotaccent'] = 0x1E58;
+  t['Rdotbelow'] = 0x1E5A;
+  t['Rdotbelowmacron'] = 0x1E5C;
+  t['Reharmenian'] = 0x0550;
+  t['Rfraktur'] = 0x211C;
+  t['Rho'] = 0x03A1;
+  t['Ringsmall'] = 0xF6FC;
+  t['Rinvertedbreve'] = 0x0212;
+  t['Rlinebelow'] = 0x1E5E;
+  t['Rmonospace'] = 0xFF32;
+  t['Rsmall'] = 0xF772;
+  t['Rsmallinverted'] = 0x0281;
+  t['Rsmallinvertedsuperior'] = 0x02B6;
+  t['S'] = 0x0053;
+  t['SF010000'] = 0x250C;
+  t['SF020000'] = 0x2514;
+  t['SF030000'] = 0x2510;
+  t['SF040000'] = 0x2518;
+  t['SF050000'] = 0x253C;
+  t['SF060000'] = 0x252C;
+  t['SF070000'] = 0x2534;
+  t['SF080000'] = 0x251C;
+  t['SF090000'] = 0x2524;
+  t['SF100000'] = 0x2500;
+  t['SF110000'] = 0x2502;
+  t['SF190000'] = 0x2561;
+  t['SF200000'] = 0x2562;
+  t['SF210000'] = 0x2556;
+  t['SF220000'] = 0x2555;
+  t['SF230000'] = 0x2563;
+  t['SF240000'] = 0x2551;
+  t['SF250000'] = 0x2557;
+  t['SF260000'] = 0x255D;
+  t['SF270000'] = 0x255C;
+  t['SF280000'] = 0x255B;
+  t['SF360000'] = 0x255E;
+  t['SF370000'] = 0x255F;
+  t['SF380000'] = 0x255A;
+  t['SF390000'] = 0x2554;
+  t['SF400000'] = 0x2569;
+  t['SF410000'] = 0x2566;
+  t['SF420000'] = 0x2560;
+  t['SF430000'] = 0x2550;
+  t['SF440000'] = 0x256C;
+  t['SF450000'] = 0x2567;
+  t['SF460000'] = 0x2568;
+  t['SF470000'] = 0x2564;
+  t['SF480000'] = 0x2565;
+  t['SF490000'] = 0x2559;
+  t['SF500000'] = 0x2558;
+  t['SF510000'] = 0x2552;
+  t['SF520000'] = 0x2553;
+  t['SF530000'] = 0x256B;
+  t['SF540000'] = 0x256A;
+  t['Sacute'] = 0x015A;
+  t['Sacutedotaccent'] = 0x1E64;
+  t['Sampigreek'] = 0x03E0;
+  t['Scaron'] = 0x0160;
+  t['Scarondotaccent'] = 0x1E66;
+  t['Scaronsmall'] = 0xF6FD;
+  t['Scedilla'] = 0x015E;
+  t['Schwa'] = 0x018F;
+  t['Schwacyrillic'] = 0x04D8;
+  t['Schwadieresiscyrillic'] = 0x04DA;
+  t['Scircle'] = 0x24C8;
+  t['Scircumflex'] = 0x015C;
+  t['Scommaaccent'] = 0x0218;
+  t['Sdotaccent'] = 0x1E60;
+  t['Sdotbelow'] = 0x1E62;
+  t['Sdotbelowdotaccent'] = 0x1E68;
+  t['Seharmenian'] = 0x054D;
+  t['Sevenroman'] = 0x2166;
+  t['Shaarmenian'] = 0x0547;
+  t['Shacyrillic'] = 0x0428;
+  t['Shchacyrillic'] = 0x0429;
+  t['Sheicoptic'] = 0x03E2;
+  t['Shhacyrillic'] = 0x04BA;
+  t['Shimacoptic'] = 0x03EC;
+  t['Sigma'] = 0x03A3;
+  t['Sixroman'] = 0x2165;
+  t['Smonospace'] = 0xFF33;
+  t['Softsigncyrillic'] = 0x042C;
+  t['Ssmall'] = 0xF773;
+  t['Stigmagreek'] = 0x03DA;
+  t['T'] = 0x0054;
+  t['Tau'] = 0x03A4;
+  t['Tbar'] = 0x0166;
+  t['Tcaron'] = 0x0164;
+  t['Tcedilla'] = 0x0162;
+  t['Tcircle'] = 0x24C9;
+  t['Tcircumflexbelow'] = 0x1E70;
+  t['Tcommaaccent'] = 0x0162;
+  t['Tdotaccent'] = 0x1E6A;
+  t['Tdotbelow'] = 0x1E6C;
+  t['Tecyrillic'] = 0x0422;
+  t['Tedescendercyrillic'] = 0x04AC;
+  t['Tenroman'] = 0x2169;
+  t['Tetsecyrillic'] = 0x04B4;
+  t['Theta'] = 0x0398;
+  t['Thook'] = 0x01AC;
+  t['Thorn'] = 0x00DE;
+  t['Thornsmall'] = 0xF7FE;
+  t['Threeroman'] = 0x2162;
+  t['Tildesmall'] = 0xF6FE;
+  t['Tiwnarmenian'] = 0x054F;
+  t['Tlinebelow'] = 0x1E6E;
+  t['Tmonospace'] = 0xFF34;
+  t['Toarmenian'] = 0x0539;
+  t['Tonefive'] = 0x01BC;
+  t['Tonesix'] = 0x0184;
+  t['Tonetwo'] = 0x01A7;
+  t['Tretroflexhook'] = 0x01AE;
+  t['Tsecyrillic'] = 0x0426;
+  t['Tshecyrillic'] = 0x040B;
+  t['Tsmall'] = 0xF774;
+  t['Twelveroman'] = 0x216B;
+  t['Tworoman'] = 0x2161;
+  t['U'] = 0x0055;
+  t['Uacute'] = 0x00DA;
+  t['Uacutesmall'] = 0xF7FA;
+  t['Ubreve'] = 0x016C;
+  t['Ucaron'] = 0x01D3;
+  t['Ucircle'] = 0x24CA;
+  t['Ucircumflex'] = 0x00DB;
+  t['Ucircumflexbelow'] = 0x1E76;
+  t['Ucircumflexsmall'] = 0xF7FB;
+  t['Ucyrillic'] = 0x0423;
+  t['Udblacute'] = 0x0170;
+  t['Udblgrave'] = 0x0214;
+  t['Udieresis'] = 0x00DC;
+  t['Udieresisacute'] = 0x01D7;
+  t['Udieresisbelow'] = 0x1E72;
+  t['Udieresiscaron'] = 0x01D9;
+  t['Udieresiscyrillic'] = 0x04F0;
+  t['Udieresisgrave'] = 0x01DB;
+  t['Udieresismacron'] = 0x01D5;
+  t['Udieresissmall'] = 0xF7FC;
+  t['Udotbelow'] = 0x1EE4;
+  t['Ugrave'] = 0x00D9;
+  t['Ugravesmall'] = 0xF7F9;
+  t['Uhookabove'] = 0x1EE6;
+  t['Uhorn'] = 0x01AF;
+  t['Uhornacute'] = 0x1EE8;
+  t['Uhorndotbelow'] = 0x1EF0;
+  t['Uhorngrave'] = 0x1EEA;
+  t['Uhornhookabove'] = 0x1EEC;
+  t['Uhorntilde'] = 0x1EEE;
+  t['Uhungarumlaut'] = 0x0170;
+  t['Uhungarumlautcyrillic'] = 0x04F2;
+  t['Uinvertedbreve'] = 0x0216;
+  t['Ukcyrillic'] = 0x0478;
+  t['Umacron'] = 0x016A;
+  t['Umacroncyrillic'] = 0x04EE;
+  t['Umacrondieresis'] = 0x1E7A;
+  t['Umonospace'] = 0xFF35;
+  t['Uogonek'] = 0x0172;
+  t['Upsilon'] = 0x03A5;
+  t['Upsilon1'] = 0x03D2;
+  t['Upsilonacutehooksymbolgreek'] = 0x03D3;
+  t['Upsilonafrican'] = 0x01B1;
+  t['Upsilondieresis'] = 0x03AB;
+  t['Upsilondieresishooksymbolgreek'] = 0x03D4;
+  t['Upsilonhooksymbol'] = 0x03D2;
+  t['Upsilontonos'] = 0x038E;
+  t['Uring'] = 0x016E;
+  t['Ushortcyrillic'] = 0x040E;
+  t['Usmall'] = 0xF775;
+  t['Ustraightcyrillic'] = 0x04AE;
+  t['Ustraightstrokecyrillic'] = 0x04B0;
+  t['Utilde'] = 0x0168;
+  t['Utildeacute'] = 0x1E78;
+  t['Utildebelow'] = 0x1E74;
+  t['V'] = 0x0056;
+  t['Vcircle'] = 0x24CB;
+  t['Vdotbelow'] = 0x1E7E;
+  t['Vecyrillic'] = 0x0412;
+  t['Vewarmenian'] = 0x054E;
+  t['Vhook'] = 0x01B2;
+  t['Vmonospace'] = 0xFF36;
+  t['Voarmenian'] = 0x0548;
+  t['Vsmall'] = 0xF776;
+  t['Vtilde'] = 0x1E7C;
+  t['W'] = 0x0057;
+  t['Wacute'] = 0x1E82;
+  t['Wcircle'] = 0x24CC;
+  t['Wcircumflex'] = 0x0174;
+  t['Wdieresis'] = 0x1E84;
+  t['Wdotaccent'] = 0x1E86;
+  t['Wdotbelow'] = 0x1E88;
+  t['Wgrave'] = 0x1E80;
+  t['Wmonospace'] = 0xFF37;
+  t['Wsmall'] = 0xF777;
+  t['X'] = 0x0058;
+  t['Xcircle'] = 0x24CD;
+  t['Xdieresis'] = 0x1E8C;
+  t['Xdotaccent'] = 0x1E8A;
+  t['Xeharmenian'] = 0x053D;
+  t['Xi'] = 0x039E;
+  t['Xmonospace'] = 0xFF38;
+  t['Xsmall'] = 0xF778;
+  t['Y'] = 0x0059;
+  t['Yacute'] = 0x00DD;
+  t['Yacutesmall'] = 0xF7FD;
+  t['Yatcyrillic'] = 0x0462;
+  t['Ycircle'] = 0x24CE;
+  t['Ycircumflex'] = 0x0176;
+  t['Ydieresis'] = 0x0178;
+  t['Ydieresissmall'] = 0xF7FF;
+  t['Ydotaccent'] = 0x1E8E;
+  t['Ydotbelow'] = 0x1EF4;
+  t['Yericyrillic'] = 0x042B;
+  t['Yerudieresiscyrillic'] = 0x04F8;
+  t['Ygrave'] = 0x1EF2;
+  t['Yhook'] = 0x01B3;
+  t['Yhookabove'] = 0x1EF6;
+  t['Yiarmenian'] = 0x0545;
+  t['Yicyrillic'] = 0x0407;
+  t['Yiwnarmenian'] = 0x0552;
+  t['Ymonospace'] = 0xFF39;
+  t['Ysmall'] = 0xF779;
+  t['Ytilde'] = 0x1EF8;
+  t['Yusbigcyrillic'] = 0x046A;
+  t['Yusbigiotifiedcyrillic'] = 0x046C;
+  t['Yuslittlecyrillic'] = 0x0466;
+  t['Yuslittleiotifiedcyrillic'] = 0x0468;
+  t['Z'] = 0x005A;
+  t['Zaarmenian'] = 0x0536;
+  t['Zacute'] = 0x0179;
+  t['Zcaron'] = 0x017D;
+  t['Zcaronsmall'] = 0xF6FF;
+  t['Zcircle'] = 0x24CF;
+  t['Zcircumflex'] = 0x1E90;
+  t['Zdot'] = 0x017B;
+  t['Zdotaccent'] = 0x017B;
+  t['Zdotbelow'] = 0x1E92;
+  t['Zecyrillic'] = 0x0417;
+  t['Zedescendercyrillic'] = 0x0498;
+  t['Zedieresiscyrillic'] = 0x04DE;
+  t['Zeta'] = 0x0396;
+  t['Zhearmenian'] = 0x053A;
+  t['Zhebrevecyrillic'] = 0x04C1;
+  t['Zhecyrillic'] = 0x0416;
+  t['Zhedescendercyrillic'] = 0x0496;
+  t['Zhedieresiscyrillic'] = 0x04DC;
+  t['Zlinebelow'] = 0x1E94;
+  t['Zmonospace'] = 0xFF3A;
+  t['Zsmall'] = 0xF77A;
+  t['Zstroke'] = 0x01B5;
+  t['a'] = 0x0061;
+  t['aabengali'] = 0x0986;
+  t['aacute'] = 0x00E1;
+  t['aadeva'] = 0x0906;
+  t['aagujarati'] = 0x0A86;
+  t['aagurmukhi'] = 0x0A06;
+  t['aamatragurmukhi'] = 0x0A3E;
+  t['aarusquare'] = 0x3303;
+  t['aavowelsignbengali'] = 0x09BE;
+  t['aavowelsigndeva'] = 0x093E;
+  t['aavowelsigngujarati'] = 0x0ABE;
+  t['abbreviationmarkarmenian'] = 0x055F;
+  t['abbreviationsigndeva'] = 0x0970;
+  t['abengali'] = 0x0985;
+  t['abopomofo'] = 0x311A;
+  t['abreve'] = 0x0103;
+  t['abreveacute'] = 0x1EAF;
+  t['abrevecyrillic'] = 0x04D1;
+  t['abrevedotbelow'] = 0x1EB7;
+  t['abrevegrave'] = 0x1EB1;
+  t['abrevehookabove'] = 0x1EB3;
+  t['abrevetilde'] = 0x1EB5;
+  t['acaron'] = 0x01CE;
+  t['acircle'] = 0x24D0;
+  t['acircumflex'] = 0x00E2;
+  t['acircumflexacute'] = 0x1EA5;
+  t['acircumflexdotbelow'] = 0x1EAD;
+  t['acircumflexgrave'] = 0x1EA7;
+  t['acircumflexhookabove'] = 0x1EA9;
+  t['acircumflextilde'] = 0x1EAB;
+  t['acute'] = 0x00B4;
+  t['acutebelowcmb'] = 0x0317;
+  t['acutecmb'] = 0x0301;
+  t['acutecomb'] = 0x0301;
+  t['acutedeva'] = 0x0954;
+  t['acutelowmod'] = 0x02CF;
+  t['acutetonecmb'] = 0x0341;
+  t['acyrillic'] = 0x0430;
+  t['adblgrave'] = 0x0201;
+  t['addakgurmukhi'] = 0x0A71;
+  t['adeva'] = 0x0905;
+  t['adieresis'] = 0x00E4;
+  t['adieresiscyrillic'] = 0x04D3;
+  t['adieresismacron'] = 0x01DF;
+  t['adotbelow'] = 0x1EA1;
+  t['adotmacron'] = 0x01E1;
+  t['ae'] = 0x00E6;
+  t['aeacute'] = 0x01FD;
+  t['aekorean'] = 0x3150;
+  t['aemacron'] = 0x01E3;
+  t['afii00208'] = 0x2015;
+  t['afii08941'] = 0x20A4;
+  t['afii10017'] = 0x0410;
+  t['afii10018'] = 0x0411;
+  t['afii10019'] = 0x0412;
+  t['afii10020'] = 0x0413;
+  t['afii10021'] = 0x0414;
+  t['afii10022'] = 0x0415;
+  t['afii10023'] = 0x0401;
+  t['afii10024'] = 0x0416;
+  t['afii10025'] = 0x0417;
+  t['afii10026'] = 0x0418;
+  t['afii10027'] = 0x0419;
+  t['afii10028'] = 0x041A;
+  t['afii10029'] = 0x041B;
+  t['afii10030'] = 0x041C;
+  t['afii10031'] = 0x041D;
+  t['afii10032'] = 0x041E;
+  t['afii10033'] = 0x041F;
+  t['afii10034'] = 0x0420;
+  t['afii10035'] = 0x0421;
+  t['afii10036'] = 0x0422;
+  t['afii10037'] = 0x0423;
+  t['afii10038'] = 0x0424;
+  t['afii10039'] = 0x0425;
+  t['afii10040'] = 0x0426;
+  t['afii10041'] = 0x0427;
+  t['afii10042'] = 0x0428;
+  t['afii10043'] = 0x0429;
+  t['afii10044'] = 0x042A;
+  t['afii10045'] = 0x042B;
+  t['afii10046'] = 0x042C;
+  t['afii10047'] = 0x042D;
+  t['afii10048'] = 0x042E;
+  t['afii10049'] = 0x042F;
+  t['afii10050'] = 0x0490;
+  t['afii10051'] = 0x0402;
+  t['afii10052'] = 0x0403;
+  t['afii10053'] = 0x0404;
+  t['afii10054'] = 0x0405;
+  t['afii10055'] = 0x0406;
+  t['afii10056'] = 0x0407;
+  t['afii10057'] = 0x0408;
+  t['afii10058'] = 0x0409;
+  t['afii10059'] = 0x040A;
+  t['afii10060'] = 0x040B;
+  t['afii10061'] = 0x040C;
+  t['afii10062'] = 0x040E;
+  t['afii10063'] = 0xF6C4;
+  t['afii10064'] = 0xF6C5;
+  t['afii10065'] = 0x0430;
+  t['afii10066'] = 0x0431;
+  t['afii10067'] = 0x0432;
+  t['afii10068'] = 0x0433;
+  t['afii10069'] = 0x0434;
+  t['afii10070'] = 0x0435;
+  t['afii10071'] = 0x0451;
+  t['afii10072'] = 0x0436;
+  t['afii10073'] = 0x0437;
+  t['afii10074'] = 0x0438;
+  t['afii10075'] = 0x0439;
+  t['afii10076'] = 0x043A;
+  t['afii10077'] = 0x043B;
+  t['afii10078'] = 0x043C;
+  t['afii10079'] = 0x043D;
+  t['afii10080'] = 0x043E;
+  t['afii10081'] = 0x043F;
+  t['afii10082'] = 0x0440;
+  t['afii10083'] = 0x0441;
+  t['afii10084'] = 0x0442;
+  t['afii10085'] = 0x0443;
+  t['afii10086'] = 0x0444;
+  t['afii10087'] = 0x0445;
+  t['afii10088'] = 0x0446;
+  t['afii10089'] = 0x0447;
+  t['afii10090'] = 0x0448;
+  t['afii10091'] = 0x0449;
+  t['afii10092'] = 0x044A;
+  t['afii10093'] = 0x044B;
+  t['afii10094'] = 0x044C;
+  t['afii10095'] = 0x044D;
+  t['afii10096'] = 0x044E;
+  t['afii10097'] = 0x044F;
+  t['afii10098'] = 0x0491;
+  t['afii10099'] = 0x0452;
+  t['afii10100'] = 0x0453;
+  t['afii10101'] = 0x0454;
+  t['afii10102'] = 0x0455;
+  t['afii10103'] = 0x0456;
+  t['afii10104'] = 0x0457;
+  t['afii10105'] = 0x0458;
+  t['afii10106'] = 0x0459;
+  t['afii10107'] = 0x045A;
+  t['afii10108'] = 0x045B;
+  t['afii10109'] = 0x045C;
+  t['afii10110'] = 0x045E;
+  t['afii10145'] = 0x040F;
+  t['afii10146'] = 0x0462;
+  t['afii10147'] = 0x0472;
+  t['afii10148'] = 0x0474;
+  t['afii10192'] = 0xF6C6;
+  t['afii10193'] = 0x045F;
+  t['afii10194'] = 0x0463;
+  t['afii10195'] = 0x0473;
+  t['afii10196'] = 0x0475;
+  t['afii10831'] = 0xF6C7;
+  t['afii10832'] = 0xF6C8;
+  t['afii10846'] = 0x04D9;
+  t['afii299'] = 0x200E;
+  t['afii300'] = 0x200F;
+  t['afii301'] = 0x200D;
+  t['afii57381'] = 0x066A;
+  t['afii57388'] = 0x060C;
+  t['afii57392'] = 0x0660;
+  t['afii57393'] = 0x0661;
+  t['afii57394'] = 0x0662;
+  t['afii57395'] = 0x0663;
+  t['afii57396'] = 0x0664;
+  t['afii57397'] = 0x0665;
+  t['afii57398'] = 0x0666;
+  t['afii57399'] = 0x0667;
+  t['afii57400'] = 0x0668;
+  t['afii57401'] = 0x0669;
+  t['afii57403'] = 0x061B;
+  t['afii57407'] = 0x061F;
+  t['afii57409'] = 0x0621;
+  t['afii57410'] = 0x0622;
+  t['afii57411'] = 0x0623;
+  t['afii57412'] = 0x0624;
+  t['afii57413'] = 0x0625;
+  t['afii57414'] = 0x0626;
+  t['afii57415'] = 0x0627;
+  t['afii57416'] = 0x0628;
+  t['afii57417'] = 0x0629;
+  t['afii57418'] = 0x062A;
+  t['afii57419'] = 0x062B;
+  t['afii57420'] = 0x062C;
+  t['afii57421'] = 0x062D;
+  t['afii57422'] = 0x062E;
+  t['afii57423'] = 0x062F;
+  t['afii57424'] = 0x0630;
+  t['afii57425'] = 0x0631;
+  t['afii57426'] = 0x0632;
+  t['afii57427'] = 0x0633;
+  t['afii57428'] = 0x0634;
+  t['afii57429'] = 0x0635;
+  t['afii57430'] = 0x0636;
+  t['afii57431'] = 0x0637;
+  t['afii57432'] = 0x0638;
+  t['afii57433'] = 0x0639;
+  t['afii57434'] = 0x063A;
+  t['afii57440'] = 0x0640;
+  t['afii57441'] = 0x0641;
+  t['afii57442'] = 0x0642;
+  t['afii57443'] = 0x0643;
+  t['afii57444'] = 0x0644;
+  t['afii57445'] = 0x0645;
+  t['afii57446'] = 0x0646;
+  t['afii57448'] = 0x0648;
+  t['afii57449'] = 0x0649;
+  t['afii57450'] = 0x064A;
+  t['afii57451'] = 0x064B;
+  t['afii57452'] = 0x064C;
+  t['afii57453'] = 0x064D;
+  t['afii57454'] = 0x064E;
+  t['afii57455'] = 0x064F;
+  t['afii57456'] = 0x0650;
+  t['afii57457'] = 0x0651;
+  t['afii57458'] = 0x0652;
+  t['afii57470'] = 0x0647;
+  t['afii57505'] = 0x06A4;
+  t['afii57506'] = 0x067E;
+  t['afii57507'] = 0x0686;
+  t['afii57508'] = 0x0698;
+  t['afii57509'] = 0x06AF;
+  t['afii57511'] = 0x0679;
+  t['afii57512'] = 0x0688;
+  t['afii57513'] = 0x0691;
+  t['afii57514'] = 0x06BA;
+  t['afii57519'] = 0x06D2;
+  t['afii57534'] = 0x06D5;
+  t['afii57636'] = 0x20AA;
+  t['afii57645'] = 0x05BE;
+  t['afii57658'] = 0x05C3;
+  t['afii57664'] = 0x05D0;
+  t['afii57665'] = 0x05D1;
+  t['afii57666'] = 0x05D2;
+  t['afii57667'] = 0x05D3;
+  t['afii57668'] = 0x05D4;
+  t['afii57669'] = 0x05D5;
+  t['afii57670'] = 0x05D6;
+  t['afii57671'] = 0x05D7;
+  t['afii57672'] = 0x05D8;
+  t['afii57673'] = 0x05D9;
+  t['afii57674'] = 0x05DA;
+  t['afii57675'] = 0x05DB;
+  t['afii57676'] = 0x05DC;
+  t['afii57677'] = 0x05DD;
+  t['afii57678'] = 0x05DE;
+  t['afii57679'] = 0x05DF;
+  t['afii57680'] = 0x05E0;
+  t['afii57681'] = 0x05E1;
+  t['afii57682'] = 0x05E2;
+  t['afii57683'] = 0x05E3;
+  t['afii57684'] = 0x05E4;
+  t['afii57685'] = 0x05E5;
+  t['afii57686'] = 0x05E6;
+  t['afii57687'] = 0x05E7;
+  t['afii57688'] = 0x05E8;
+  t['afii57689'] = 0x05E9;
+  t['afii57690'] = 0x05EA;
+  t['afii57694'] = 0xFB2A;
+  t['afii57695'] = 0xFB2B;
+  t['afii57700'] = 0xFB4B;
+  t['afii57705'] = 0xFB1F;
+  t['afii57716'] = 0x05F0;
+  t['afii57717'] = 0x05F1;
+  t['afii57718'] = 0x05F2;
+  t['afii57723'] = 0xFB35;
+  t['afii57793'] = 0x05B4;
+  t['afii57794'] = 0x05B5;
+  t['afii57795'] = 0x05B6;
+  t['afii57796'] = 0x05BB;
+  t['afii57797'] = 0x05B8;
+  t['afii57798'] = 0x05B7;
+  t['afii57799'] = 0x05B0;
+  t['afii57800'] = 0x05B2;
+  t['afii57801'] = 0x05B1;
+  t['afii57802'] = 0x05B3;
+  t['afii57803'] = 0x05C2;
+  t['afii57804'] = 0x05C1;
+  t['afii57806'] = 0x05B9;
+  t['afii57807'] = 0x05BC;
+  t['afii57839'] = 0x05BD;
+  t['afii57841'] = 0x05BF;
+  t['afii57842'] = 0x05C0;
+  t['afii57929'] = 0x02BC;
+  t['afii61248'] = 0x2105;
+  t['afii61289'] = 0x2113;
+  t['afii61352'] = 0x2116;
+  t['afii61573'] = 0x202C;
+  t['afii61574'] = 0x202D;
+  t['afii61575'] = 0x202E;
+  t['afii61664'] = 0x200C;
+  t['afii63167'] = 0x066D;
+  t['afii64937'] = 0x02BD;
+  t['agrave'] = 0x00E0;
+  t['agujarati'] = 0x0A85;
+  t['agurmukhi'] = 0x0A05;
+  t['ahiragana'] = 0x3042;
+  t['ahookabove'] = 0x1EA3;
+  t['aibengali'] = 0x0990;
+  t['aibopomofo'] = 0x311E;
+  t['aideva'] = 0x0910;
+  t['aiecyrillic'] = 0x04D5;
+  t['aigujarati'] = 0x0A90;
+  t['aigurmukhi'] = 0x0A10;
+  t['aimatragurmukhi'] = 0x0A48;
+  t['ainarabic'] = 0x0639;
+  t['ainfinalarabic'] = 0xFECA;
+  t['aininitialarabic'] = 0xFECB;
+  t['ainmedialarabic'] = 0xFECC;
+  t['ainvertedbreve'] = 0x0203;
+  t['aivowelsignbengali'] = 0x09C8;
+  t['aivowelsigndeva'] = 0x0948;
+  t['aivowelsigngujarati'] = 0x0AC8;
+  t['akatakana'] = 0x30A2;
+  t['akatakanahalfwidth'] = 0xFF71;
+  t['akorean'] = 0x314F;
+  t['alef'] = 0x05D0;
+  t['alefarabic'] = 0x0627;
+  t['alefdageshhebrew'] = 0xFB30;
+  t['aleffinalarabic'] = 0xFE8E;
+  t['alefhamzaabovearabic'] = 0x0623;
+  t['alefhamzaabovefinalarabic'] = 0xFE84;
+  t['alefhamzabelowarabic'] = 0x0625;
+  t['alefhamzabelowfinalarabic'] = 0xFE88;
+  t['alefhebrew'] = 0x05D0;
+  t['aleflamedhebrew'] = 0xFB4F;
+  t['alefmaddaabovearabic'] = 0x0622;
+  t['alefmaddaabovefinalarabic'] = 0xFE82;
+  t['alefmaksuraarabic'] = 0x0649;
+  t['alefmaksurafinalarabic'] = 0xFEF0;
+  t['alefmaksurainitialarabic'] = 0xFEF3;
+  t['alefmaksuramedialarabic'] = 0xFEF4;
+  t['alefpatahhebrew'] = 0xFB2E;
+  t['alefqamatshebrew'] = 0xFB2F;
+  t['aleph'] = 0x2135;
+  t['allequal'] = 0x224C;
+  t['alpha'] = 0x03B1;
+  t['alphatonos'] = 0x03AC;
+  t['amacron'] = 0x0101;
+  t['amonospace'] = 0xFF41;
+  t['ampersand'] = 0x0026;
+  t['ampersandmonospace'] = 0xFF06;
+  t['ampersandsmall'] = 0xF726;
+  t['amsquare'] = 0x33C2;
+  t['anbopomofo'] = 0x3122;
+  t['angbopomofo'] = 0x3124;
+  t['angbracketleft'] = 0x3008;
+  t['angbracketright'] = 0x3009;
+  t['angkhankhuthai'] = 0x0E5A;
+  t['angle'] = 0x2220;
+  t['anglebracketleft'] = 0x3008;
+  t['anglebracketleftvertical'] = 0xFE3F;
+  t['anglebracketright'] = 0x3009;
+  t['anglebracketrightvertical'] = 0xFE40;
+  t['angleleft'] = 0x2329;
+  t['angleright'] = 0x232A;
+  t['angstrom'] = 0x212B;
+  t['anoteleia'] = 0x0387;
+  t['anudattadeva'] = 0x0952;
+  t['anusvarabengali'] = 0x0982;
+  t['anusvaradeva'] = 0x0902;
+  t['anusvaragujarati'] = 0x0A82;
+  t['aogonek'] = 0x0105;
+  t['apaatosquare'] = 0x3300;
+  t['aparen'] = 0x249C;
+  t['apostrophearmenian'] = 0x055A;
+  t['apostrophemod'] = 0x02BC;
+  t['apple'] = 0xF8FF;
+  t['approaches'] = 0x2250;
+  t['approxequal'] = 0x2248;
+  t['approxequalorimage'] = 0x2252;
+  t['approximatelyequal'] = 0x2245;
+  t['araeaekorean'] = 0x318E;
+  t['araeakorean'] = 0x318D;
+  t['arc'] = 0x2312;
+  t['arighthalfring'] = 0x1E9A;
+  t['aring'] = 0x00E5;
+  t['aringacute'] = 0x01FB;
+  t['aringbelow'] = 0x1E01;
+  t['arrowboth'] = 0x2194;
+  t['arrowdashdown'] = 0x21E3;
+  t['arrowdashleft'] = 0x21E0;
+  t['arrowdashright'] = 0x21E2;
+  t['arrowdashup'] = 0x21E1;
+  t['arrowdblboth'] = 0x21D4;
+  t['arrowdbldown'] = 0x21D3;
+  t['arrowdblleft'] = 0x21D0;
+  t['arrowdblright'] = 0x21D2;
+  t['arrowdblup'] = 0x21D1;
+  t['arrowdown'] = 0x2193;
+  t['arrowdownleft'] = 0x2199;
+  t['arrowdownright'] = 0x2198;
+  t['arrowdownwhite'] = 0x21E9;
+  t['arrowheaddownmod'] = 0x02C5;
+  t['arrowheadleftmod'] = 0x02C2;
+  t['arrowheadrightmod'] = 0x02C3;
+  t['arrowheadupmod'] = 0x02C4;
+  t['arrowhorizex'] = 0xF8E7;
+  t['arrowleft'] = 0x2190;
+  t['arrowleftdbl'] = 0x21D0;
+  t['arrowleftdblstroke'] = 0x21CD;
+  t['arrowleftoverright'] = 0x21C6;
+  t['arrowleftwhite'] = 0x21E6;
+  t['arrowright'] = 0x2192;
+  t['arrowrightdblstroke'] = 0x21CF;
+  t['arrowrightheavy'] = 0x279E;
+  t['arrowrightoverleft'] = 0x21C4;
+  t['arrowrightwhite'] = 0x21E8;
+  t['arrowtableft'] = 0x21E4;
+  t['arrowtabright'] = 0x21E5;
+  t['arrowup'] = 0x2191;
+  t['arrowupdn'] = 0x2195;
+  t['arrowupdnbse'] = 0x21A8;
+  t['arrowupdownbase'] = 0x21A8;
+  t['arrowupleft'] = 0x2196;
+  t['arrowupleftofdown'] = 0x21C5;
+  t['arrowupright'] = 0x2197;
+  t['arrowupwhite'] = 0x21E7;
+  t['arrowvertex'] = 0xF8E6;
+  t['asciicircum'] = 0x005E;
+  t['asciicircummonospace'] = 0xFF3E;
+  t['asciitilde'] = 0x007E;
+  t['asciitildemonospace'] = 0xFF5E;
+  t['ascript'] = 0x0251;
+  t['ascriptturned'] = 0x0252;
+  t['asmallhiragana'] = 0x3041;
+  t['asmallkatakana'] = 0x30A1;
+  t['asmallkatakanahalfwidth'] = 0xFF67;
+  t['asterisk'] = 0x002A;
+  t['asteriskaltonearabic'] = 0x066D;
+  t['asteriskarabic'] = 0x066D;
+  t['asteriskmath'] = 0x2217;
+  t['asteriskmonospace'] = 0xFF0A;
+  t['asterisksmall'] = 0xFE61;
+  t['asterism'] = 0x2042;
+  t['asuperior'] = 0xF6E9;
+  t['asymptoticallyequal'] = 0x2243;
+  t['at'] = 0x0040;
+  t['atilde'] = 0x00E3;
+  t['atmonospace'] = 0xFF20;
+  t['atsmall'] = 0xFE6B;
+  t['aturned'] = 0x0250;
+  t['aubengali'] = 0x0994;
+  t['aubopomofo'] = 0x3120;
+  t['audeva'] = 0x0914;
+  t['augujarati'] = 0x0A94;
+  t['augurmukhi'] = 0x0A14;
+  t['aulengthmarkbengali'] = 0x09D7;
+  t['aumatragurmukhi'] = 0x0A4C;
+  t['auvowelsignbengali'] = 0x09CC;
+  t['auvowelsigndeva'] = 0x094C;
+  t['auvowelsigngujarati'] = 0x0ACC;
+  t['avagrahadeva'] = 0x093D;
+  t['aybarmenian'] = 0x0561;
+  t['ayin'] = 0x05E2;
+  t['ayinaltonehebrew'] = 0xFB20;
+  t['ayinhebrew'] = 0x05E2;
+  t['b'] = 0x0062;
+  t['babengali'] = 0x09AC;
+  t['backslash'] = 0x005C;
+  t['backslashmonospace'] = 0xFF3C;
+  t['badeva'] = 0x092C;
+  t['bagujarati'] = 0x0AAC;
+  t['bagurmukhi'] = 0x0A2C;
+  t['bahiragana'] = 0x3070;
+  t['bahtthai'] = 0x0E3F;
+  t['bakatakana'] = 0x30D0;
+  t['bar'] = 0x007C;
+  t['barmonospace'] = 0xFF5C;
+  t['bbopomofo'] = 0x3105;
+  t['bcircle'] = 0x24D1;
+  t['bdotaccent'] = 0x1E03;
+  t['bdotbelow'] = 0x1E05;
+  t['beamedsixteenthnotes'] = 0x266C;
+  t['because'] = 0x2235;
+  t['becyrillic'] = 0x0431;
+  t['beharabic'] = 0x0628;
+  t['behfinalarabic'] = 0xFE90;
+  t['behinitialarabic'] = 0xFE91;
+  t['behiragana'] = 0x3079;
+  t['behmedialarabic'] = 0xFE92;
+  t['behmeeminitialarabic'] = 0xFC9F;
+  t['behmeemisolatedarabic'] = 0xFC08;
+  t['behnoonfinalarabic'] = 0xFC6D;
+  t['bekatakana'] = 0x30D9;
+  t['benarmenian'] = 0x0562;
+  t['bet'] = 0x05D1;
+  t['beta'] = 0x03B2;
+  t['betasymbolgreek'] = 0x03D0;
+  t['betdagesh'] = 0xFB31;
+  t['betdageshhebrew'] = 0xFB31;
+  t['bethebrew'] = 0x05D1;
+  t['betrafehebrew'] = 0xFB4C;
+  t['bhabengali'] = 0x09AD;
+  t['bhadeva'] = 0x092D;
+  t['bhagujarati'] = 0x0AAD;
+  t['bhagurmukhi'] = 0x0A2D;
+  t['bhook'] = 0x0253;
+  t['bihiragana'] = 0x3073;
+  t['bikatakana'] = 0x30D3;
+  t['bilabialclick'] = 0x0298;
+  t['bindigurmukhi'] = 0x0A02;
+  t['birusquare'] = 0x3331;
+  t['blackcircle'] = 0x25CF;
+  t['blackdiamond'] = 0x25C6;
+  t['blackdownpointingtriangle'] = 0x25BC;
+  t['blackleftpointingpointer'] = 0x25C4;
+  t['blackleftpointingtriangle'] = 0x25C0;
+  t['blacklenticularbracketleft'] = 0x3010;
+  t['blacklenticularbracketleftvertical'] = 0xFE3B;
+  t['blacklenticularbracketright'] = 0x3011;
+  t['blacklenticularbracketrightvertical'] = 0xFE3C;
+  t['blacklowerlefttriangle'] = 0x25E3;
+  t['blacklowerrighttriangle'] = 0x25E2;
+  t['blackrectangle'] = 0x25AC;
+  t['blackrightpointingpointer'] = 0x25BA;
+  t['blackrightpointingtriangle'] = 0x25B6;
+  t['blacksmallsquare'] = 0x25AA;
+  t['blacksmilingface'] = 0x263B;
+  t['blacksquare'] = 0x25A0;
+  t['blackstar'] = 0x2605;
+  t['blackupperlefttriangle'] = 0x25E4;
+  t['blackupperrighttriangle'] = 0x25E5;
+  t['blackuppointingsmalltriangle'] = 0x25B4;
+  t['blackuppointingtriangle'] = 0x25B2;
+  t['blank'] = 0x2423;
+  t['blinebelow'] = 0x1E07;
+  t['block'] = 0x2588;
+  t['bmonospace'] = 0xFF42;
+  t['bobaimaithai'] = 0x0E1A;
+  t['bohiragana'] = 0x307C;
+  t['bokatakana'] = 0x30DC;
+  t['bparen'] = 0x249D;
+  t['bqsquare'] = 0x33C3;
+  t['braceex'] = 0xF8F4;
+  t['braceleft'] = 0x007B;
+  t['braceleftbt'] = 0xF8F3;
+  t['braceleftmid'] = 0xF8F2;
+  t['braceleftmonospace'] = 0xFF5B;
+  t['braceleftsmall'] = 0xFE5B;
+  t['bracelefttp'] = 0xF8F1;
+  t['braceleftvertical'] = 0xFE37;
+  t['braceright'] = 0x007D;
+  t['bracerightbt'] = 0xF8FE;
+  t['bracerightmid'] = 0xF8FD;
+  t['bracerightmonospace'] = 0xFF5D;
+  t['bracerightsmall'] = 0xFE5C;
+  t['bracerighttp'] = 0xF8FC;
+  t['bracerightvertical'] = 0xFE38;
+  t['bracketleft'] = 0x005B;
+  t['bracketleftbt'] = 0xF8F0;
+  t['bracketleftex'] = 0xF8EF;
+  t['bracketleftmonospace'] = 0xFF3B;
+  t['bracketlefttp'] = 0xF8EE;
+  t['bracketright'] = 0x005D;
+  t['bracketrightbt'] = 0xF8FB;
+  t['bracketrightex'] = 0xF8FA;
+  t['bracketrightmonospace'] = 0xFF3D;
+  t['bracketrighttp'] = 0xF8F9;
+  t['breve'] = 0x02D8;
+  t['brevebelowcmb'] = 0x032E;
+  t['brevecmb'] = 0x0306;
+  t['breveinvertedbelowcmb'] = 0x032F;
+  t['breveinvertedcmb'] = 0x0311;
+  t['breveinverteddoublecmb'] = 0x0361;
+  t['bridgebelowcmb'] = 0x032A;
+  t['bridgeinvertedbelowcmb'] = 0x033A;
+  t['brokenbar'] = 0x00A6;
+  t['bstroke'] = 0x0180;
+  t['bsuperior'] = 0xF6EA;
+  t['btopbar'] = 0x0183;
+  t['buhiragana'] = 0x3076;
+  t['bukatakana'] = 0x30D6;
+  t['bullet'] = 0x2022;
+  t['bulletinverse'] = 0x25D8;
+  t['bulletoperator'] = 0x2219;
+  t['bullseye'] = 0x25CE;
+  t['c'] = 0x0063;
+  t['caarmenian'] = 0x056E;
+  t['cabengali'] = 0x099A;
+  t['cacute'] = 0x0107;
+  t['cadeva'] = 0x091A;
+  t['cagujarati'] = 0x0A9A;
+  t['cagurmukhi'] = 0x0A1A;
+  t['calsquare'] = 0x3388;
+  t['candrabindubengali'] = 0x0981;
+  t['candrabinducmb'] = 0x0310;
+  t['candrabindudeva'] = 0x0901;
+  t['candrabindugujarati'] = 0x0A81;
+  t['capslock'] = 0x21EA;
+  t['careof'] = 0x2105;
+  t['caron'] = 0x02C7;
+  t['caronbelowcmb'] = 0x032C;
+  t['caroncmb'] = 0x030C;
+  t['carriagereturn'] = 0x21B5;
+  t['cbopomofo'] = 0x3118;
+  t['ccaron'] = 0x010D;
+  t['ccedilla'] = 0x00E7;
+  t['ccedillaacute'] = 0x1E09;
+  t['ccircle'] = 0x24D2;
+  t['ccircumflex'] = 0x0109;
+  t['ccurl'] = 0x0255;
+  t['cdot'] = 0x010B;
+  t['cdotaccent'] = 0x010B;
+  t['cdsquare'] = 0x33C5;
+  t['cedilla'] = 0x00B8;
+  t['cedillacmb'] = 0x0327;
+  t['cent'] = 0x00A2;
+  t['centigrade'] = 0x2103;
+  t['centinferior'] = 0xF6DF;
+  t['centmonospace'] = 0xFFE0;
+  t['centoldstyle'] = 0xF7A2;
+  t['centsuperior'] = 0xF6E0;
+  t['chaarmenian'] = 0x0579;
+  t['chabengali'] = 0x099B;
+  t['chadeva'] = 0x091B;
+  t['chagujarati'] = 0x0A9B;
+  t['chagurmukhi'] = 0x0A1B;
+  t['chbopomofo'] = 0x3114;
+  t['cheabkhasiancyrillic'] = 0x04BD;
+  t['checkmark'] = 0x2713;
+  t['checyrillic'] = 0x0447;
+  t['chedescenderabkhasiancyrillic'] = 0x04BF;
+  t['chedescendercyrillic'] = 0x04B7;
+  t['chedieresiscyrillic'] = 0x04F5;
+  t['cheharmenian'] = 0x0573;
+  t['chekhakassiancyrillic'] = 0x04CC;
+  t['cheverticalstrokecyrillic'] = 0x04B9;
+  t['chi'] = 0x03C7;
+  t['chieuchacirclekorean'] = 0x3277;
+  t['chieuchaparenkorean'] = 0x3217;
+  t['chieuchcirclekorean'] = 0x3269;
+  t['chieuchkorean'] = 0x314A;
+  t['chieuchparenkorean'] = 0x3209;
+  t['chochangthai'] = 0x0E0A;
+  t['chochanthai'] = 0x0E08;
+  t['chochingthai'] = 0x0E09;
+  t['chochoethai'] = 0x0E0C;
+  t['chook'] = 0x0188;
+  t['cieucacirclekorean'] = 0x3276;
+  t['cieucaparenkorean'] = 0x3216;
+  t['cieuccirclekorean'] = 0x3268;
+  t['cieuckorean'] = 0x3148;
+  t['cieucparenkorean'] = 0x3208;
+  t['cieucuparenkorean'] = 0x321C;
+  t['circle'] = 0x25CB;
+  t['circlecopyrt'] = 0x00A9;
+  t['circlemultiply'] = 0x2297;
+  t['circleot'] = 0x2299;
+  t['circleplus'] = 0x2295;
+  t['circlepostalmark'] = 0x3036;
+  t['circlewithlefthalfblack'] = 0x25D0;
+  t['circlewithrighthalfblack'] = 0x25D1;
+  t['circumflex'] = 0x02C6;
+  t['circumflexbelowcmb'] = 0x032D;
+  t['circumflexcmb'] = 0x0302;
+  t['clear'] = 0x2327;
+  t['clickalveolar'] = 0x01C2;
+  t['clickdental'] = 0x01C0;
+  t['clicklateral'] = 0x01C1;
+  t['clickretroflex'] = 0x01C3;
+  t['club'] = 0x2663;
+  t['clubsuitblack'] = 0x2663;
+  t['clubsuitwhite'] = 0x2667;
+  t['cmcubedsquare'] = 0x33A4;
+  t['cmonospace'] = 0xFF43;
+  t['cmsquaredsquare'] = 0x33A0;
+  t['coarmenian'] = 0x0581;
+  t['colon'] = 0x003A;
+  t['colonmonetary'] = 0x20A1;
+  t['colonmonospace'] = 0xFF1A;
+  t['colonsign'] = 0x20A1;
+  t['colonsmall'] = 0xFE55;
+  t['colontriangularhalfmod'] = 0x02D1;
+  t['colontriangularmod'] = 0x02D0;
+  t['comma'] = 0x002C;
+  t['commaabovecmb'] = 0x0313;
+  t['commaaboverightcmb'] = 0x0315;
+  t['commaaccent'] = 0xF6C3;
+  t['commaarabic'] = 0x060C;
+  t['commaarmenian'] = 0x055D;
+  t['commainferior'] = 0xF6E1;
+  t['commamonospace'] = 0xFF0C;
+  t['commareversedabovecmb'] = 0x0314;
+  t['commareversedmod'] = 0x02BD;
+  t['commasmall'] = 0xFE50;
+  t['commasuperior'] = 0xF6E2;
+  t['commaturnedabovecmb'] = 0x0312;
+  t['commaturnedmod'] = 0x02BB;
+  t['compass'] = 0x263C;
+  t['congruent'] = 0x2245;
+  t['contourintegral'] = 0x222E;
+  t['control'] = 0x2303;
+  t['controlACK'] = 0x0006;
+  t['controlBEL'] = 0x0007;
+  t['controlBS'] = 0x0008;
+  t['controlCAN'] = 0x0018;
+  t['controlCR'] = 0x000D;
+  t['controlDC1'] = 0x0011;
+  t['controlDC2'] = 0x0012;
+  t['controlDC3'] = 0x0013;
+  t['controlDC4'] = 0x0014;
+  t['controlDEL'] = 0x007F;
+  t['controlDLE'] = 0x0010;
+  t['controlEM'] = 0x0019;
+  t['controlENQ'] = 0x0005;
+  t['controlEOT'] = 0x0004;
+  t['controlESC'] = 0x001B;
+  t['controlETB'] = 0x0017;
+  t['controlETX'] = 0x0003;
+  t['controlFF'] = 0x000C;
+  t['controlFS'] = 0x001C;
+  t['controlGS'] = 0x001D;
+  t['controlHT'] = 0x0009;
+  t['controlLF'] = 0x000A;
+  t['controlNAK'] = 0x0015;
+  t['controlNULL'] = 0x0000;
+  t['controlRS'] = 0x001E;
+  t['controlSI'] = 0x000F;
+  t['controlSO'] = 0x000E;
+  t['controlSOT'] = 0x0002;
+  t['controlSTX'] = 0x0001;
+  t['controlSUB'] = 0x001A;
+  t['controlSYN'] = 0x0016;
+  t['controlUS'] = 0x001F;
+  t['controlVT'] = 0x000B;
+  t['copyright'] = 0x00A9;
+  t['copyrightsans'] = 0xF8E9;
+  t['copyrightserif'] = 0xF6D9;
+  t['cornerbracketleft'] = 0x300C;
+  t['cornerbracketlefthalfwidth'] = 0xFF62;
+  t['cornerbracketleftvertical'] = 0xFE41;
+  t['cornerbracketright'] = 0x300D;
+  t['cornerbracketrighthalfwidth'] = 0xFF63;
+  t['cornerbracketrightvertical'] = 0xFE42;
+  t['corporationsquare'] = 0x337F;
+  t['cosquare'] = 0x33C7;
+  t['coverkgsquare'] = 0x33C6;
+  t['cparen'] = 0x249E;
+  t['cruzeiro'] = 0x20A2;
+  t['cstretched'] = 0x0297;
+  t['curlyand'] = 0x22CF;
+  t['curlyor'] = 0x22CE;
+  t['currency'] = 0x00A4;
+  t['cyrBreve'] = 0xF6D1;
+  t['cyrFlex'] = 0xF6D2;
+  t['cyrbreve'] = 0xF6D4;
+  t['cyrflex'] = 0xF6D5;
+  t['d'] = 0x0064;
+  t['daarmenian'] = 0x0564;
+  t['dabengali'] = 0x09A6;
+  t['dadarabic'] = 0x0636;
+  t['dadeva'] = 0x0926;
+  t['dadfinalarabic'] = 0xFEBE;
+  t['dadinitialarabic'] = 0xFEBF;
+  t['dadmedialarabic'] = 0xFEC0;
+  t['dagesh'] = 0x05BC;
+  t['dageshhebrew'] = 0x05BC;
+  t['dagger'] = 0x2020;
+  t['daggerdbl'] = 0x2021;
+  t['dagujarati'] = 0x0AA6;
+  t['dagurmukhi'] = 0x0A26;
+  t['dahiragana'] = 0x3060;
+  t['dakatakana'] = 0x30C0;
+  t['dalarabic'] = 0x062F;
+  t['dalet'] = 0x05D3;
+  t['daletdagesh'] = 0xFB33;
+  t['daletdageshhebrew'] = 0xFB33;
+  t['dalethebrew'] = 0x05D3;
+  t['dalfinalarabic'] = 0xFEAA;
+  t['dammaarabic'] = 0x064F;
+  t['dammalowarabic'] = 0x064F;
+  t['dammatanaltonearabic'] = 0x064C;
+  t['dammatanarabic'] = 0x064C;
+  t['danda'] = 0x0964;
+  t['dargahebrew'] = 0x05A7;
+  t['dargalefthebrew'] = 0x05A7;
+  t['dasiapneumatacyrilliccmb'] = 0x0485;
+  t['dblGrave'] = 0xF6D3;
+  t['dblanglebracketleft'] = 0x300A;
+  t['dblanglebracketleftvertical'] = 0xFE3D;
+  t['dblanglebracketright'] = 0x300B;
+  t['dblanglebracketrightvertical'] = 0xFE3E;
+  t['dblarchinvertedbelowcmb'] = 0x032B;
+  t['dblarrowleft'] = 0x21D4;
+  t['dblarrowright'] = 0x21D2;
+  t['dbldanda'] = 0x0965;
+  t['dblgrave'] = 0xF6D6;
+  t['dblgravecmb'] = 0x030F;
+  t['dblintegral'] = 0x222C;
+  t['dbllowline'] = 0x2017;
+  t['dbllowlinecmb'] = 0x0333;
+  t['dbloverlinecmb'] = 0x033F;
+  t['dblprimemod'] = 0x02BA;
+  t['dblverticalbar'] = 0x2016;
+  t['dblverticallineabovecmb'] = 0x030E;
+  t['dbopomofo'] = 0x3109;
+  t['dbsquare'] = 0x33C8;
+  t['dcaron'] = 0x010F;
+  t['dcedilla'] = 0x1E11;
+  t['dcircle'] = 0x24D3;
+  t['dcircumflexbelow'] = 0x1E13;
+  t['dcroat'] = 0x0111;
+  t['ddabengali'] = 0x09A1;
+  t['ddadeva'] = 0x0921;
+  t['ddagujarati'] = 0x0AA1;
+  t['ddagurmukhi'] = 0x0A21;
+  t['ddalarabic'] = 0x0688;
+  t['ddalfinalarabic'] = 0xFB89;
+  t['dddhadeva'] = 0x095C;
+  t['ddhabengali'] = 0x09A2;
+  t['ddhadeva'] = 0x0922;
+  t['ddhagujarati'] = 0x0AA2;
+  t['ddhagurmukhi'] = 0x0A22;
+  t['ddotaccent'] = 0x1E0B;
+  t['ddotbelow'] = 0x1E0D;
+  t['decimalseparatorarabic'] = 0x066B;
+  t['decimalseparatorpersian'] = 0x066B;
+  t['decyrillic'] = 0x0434;
+  t['degree'] = 0x00B0;
+  t['dehihebrew'] = 0x05AD;
+  t['dehiragana'] = 0x3067;
+  t['deicoptic'] = 0x03EF;
+  t['dekatakana'] = 0x30C7;
+  t['deleteleft'] = 0x232B;
+  t['deleteright'] = 0x2326;
+  t['delta'] = 0x03B4;
+  t['deltaturned'] = 0x018D;
+  t['denominatorminusonenumeratorbengali'] = 0x09F8;
+  t['dezh'] = 0x02A4;
+  t['dhabengali'] = 0x09A7;
+  t['dhadeva'] = 0x0927;
+  t['dhagujarati'] = 0x0AA7;
+  t['dhagurmukhi'] = 0x0A27;
+  t['dhook'] = 0x0257;
+  t['dialytikatonos'] = 0x0385;
+  t['dialytikatonoscmb'] = 0x0344;
+  t['diamond'] = 0x2666;
+  t['diamondsuitwhite'] = 0x2662;
+  t['dieresis'] = 0x00A8;
+  t['dieresisacute'] = 0xF6D7;
+  t['dieresisbelowcmb'] = 0x0324;
+  t['dieresiscmb'] = 0x0308;
+  t['dieresisgrave'] = 0xF6D8;
+  t['dieresistonos'] = 0x0385;
+  t['dihiragana'] = 0x3062;
+  t['dikatakana'] = 0x30C2;
+  t['dittomark'] = 0x3003;
+  t['divide'] = 0x00F7;
+  t['divides'] = 0x2223;
+  t['divisionslash'] = 0x2215;
+  t['djecyrillic'] = 0x0452;
+  t['dkshade'] = 0x2593;
+  t['dlinebelow'] = 0x1E0F;
+  t['dlsquare'] = 0x3397;
+  t['dmacron'] = 0x0111;
+  t['dmonospace'] = 0xFF44;
+  t['dnblock'] = 0x2584;
+  t['dochadathai'] = 0x0E0E;
+  t['dodekthai'] = 0x0E14;
+  t['dohiragana'] = 0x3069;
+  t['dokatakana'] = 0x30C9;
+  t['dollar'] = 0x0024;
+  t['dollarinferior'] = 0xF6E3;
+  t['dollarmonospace'] = 0xFF04;
+  t['dollaroldstyle'] = 0xF724;
+  t['dollarsmall'] = 0xFE69;
+  t['dollarsuperior'] = 0xF6E4;
+  t['dong'] = 0x20AB;
+  t['dorusquare'] = 0x3326;
+  t['dotaccent'] = 0x02D9;
+  t['dotaccentcmb'] = 0x0307;
+  t['dotbelowcmb'] = 0x0323;
+  t['dotbelowcomb'] = 0x0323;
+  t['dotkatakana'] = 0x30FB;
+  t['dotlessi'] = 0x0131;
+  t['dotlessj'] = 0xF6BE;
+  t['dotlessjstrokehook'] = 0x0284;
+  t['dotmath'] = 0x22C5;
+  t['dottedcircle'] = 0x25CC;
+  t['doubleyodpatah'] = 0xFB1F;
+  t['doubleyodpatahhebrew'] = 0xFB1F;
+  t['downtackbelowcmb'] = 0x031E;
+  t['downtackmod'] = 0x02D5;
+  t['dparen'] = 0x249F;
+  t['dsuperior'] = 0xF6EB;
+  t['dtail'] = 0x0256;
+  t['dtopbar'] = 0x018C;
+  t['duhiragana'] = 0x3065;
+  t['dukatakana'] = 0x30C5;
+  t['dz'] = 0x01F3;
+  t['dzaltone'] = 0x02A3;
+  t['dzcaron'] = 0x01C6;
+  t['dzcurl'] = 0x02A5;
+  t['dzeabkhasiancyrillic'] = 0x04E1;
+  t['dzecyrillic'] = 0x0455;
+  t['dzhecyrillic'] = 0x045F;
+  t['e'] = 0x0065;
+  t['eacute'] = 0x00E9;
+  t['earth'] = 0x2641;
+  t['ebengali'] = 0x098F;
+  t['ebopomofo'] = 0x311C;
+  t['ebreve'] = 0x0115;
+  t['ecandradeva'] = 0x090D;
+  t['ecandragujarati'] = 0x0A8D;
+  t['ecandravowelsigndeva'] = 0x0945;
+  t['ecandravowelsigngujarati'] = 0x0AC5;
+  t['ecaron'] = 0x011B;
+  t['ecedillabreve'] = 0x1E1D;
+  t['echarmenian'] = 0x0565;
+  t['echyiwnarmenian'] = 0x0587;
+  t['ecircle'] = 0x24D4;
+  t['ecircumflex'] = 0x00EA;
+  t['ecircumflexacute'] = 0x1EBF;
+  t['ecircumflexbelow'] = 0x1E19;
+  t['ecircumflexdotbelow'] = 0x1EC7;
+  t['ecircumflexgrave'] = 0x1EC1;
+  t['ecircumflexhookabove'] = 0x1EC3;
+  t['ecircumflextilde'] = 0x1EC5;
+  t['ecyrillic'] = 0x0454;
+  t['edblgrave'] = 0x0205;
+  t['edeva'] = 0x090F;
+  t['edieresis'] = 0x00EB;
+  t['edot'] = 0x0117;
+  t['edotaccent'] = 0x0117;
+  t['edotbelow'] = 0x1EB9;
+  t['eegurmukhi'] = 0x0A0F;
+  t['eematragurmukhi'] = 0x0A47;
+  t['efcyrillic'] = 0x0444;
+  t['egrave'] = 0x00E8;
+  t['egujarati'] = 0x0A8F;
+  t['eharmenian'] = 0x0567;
+  t['ehbopomofo'] = 0x311D;
+  t['ehiragana'] = 0x3048;
+  t['ehookabove'] = 0x1EBB;
+  t['eibopomofo'] = 0x311F;
+  t['eight'] = 0x0038;
+  t['eightarabic'] = 0x0668;
+  t['eightbengali'] = 0x09EE;
+  t['eightcircle'] = 0x2467;
+  t['eightcircleinversesansserif'] = 0x2791;
+  t['eightdeva'] = 0x096E;
+  t['eighteencircle'] = 0x2471;
+  t['eighteenparen'] = 0x2485;
+  t['eighteenperiod'] = 0x2499;
+  t['eightgujarati'] = 0x0AEE;
+  t['eightgurmukhi'] = 0x0A6E;
+  t['eighthackarabic'] = 0x0668;
+  t['eighthangzhou'] = 0x3028;
+  t['eighthnotebeamed'] = 0x266B;
+  t['eightideographicparen'] = 0x3227;
+  t['eightinferior'] = 0x2088;
+  t['eightmonospace'] = 0xFF18;
+  t['eightoldstyle'] = 0xF738;
+  t['eightparen'] = 0x247B;
+  t['eightperiod'] = 0x248F;
+  t['eightpersian'] = 0x06F8;
+  t['eightroman'] = 0x2177;
+  t['eightsuperior'] = 0x2078;
+  t['eightthai'] = 0x0E58;
+  t['einvertedbreve'] = 0x0207;
+  t['eiotifiedcyrillic'] = 0x0465;
+  t['ekatakana'] = 0x30A8;
+  t['ekatakanahalfwidth'] = 0xFF74;
+  t['ekonkargurmukhi'] = 0x0A74;
+  t['ekorean'] = 0x3154;
+  t['elcyrillic'] = 0x043B;
+  t['element'] = 0x2208;
+  t['elevencircle'] = 0x246A;
+  t['elevenparen'] = 0x247E;
+  t['elevenperiod'] = 0x2492;
+  t['elevenroman'] = 0x217A;
+  t['ellipsis'] = 0x2026;
+  t['ellipsisvertical'] = 0x22EE;
+  t['emacron'] = 0x0113;
+  t['emacronacute'] = 0x1E17;
+  t['emacrongrave'] = 0x1E15;
+  t['emcyrillic'] = 0x043C;
+  t['emdash'] = 0x2014;
+  t['emdashvertical'] = 0xFE31;
+  t['emonospace'] = 0xFF45;
+  t['emphasismarkarmenian'] = 0x055B;
+  t['emptyset'] = 0x2205;
+  t['enbopomofo'] = 0x3123;
+  t['encyrillic'] = 0x043D;
+  t['endash'] = 0x2013;
+  t['endashvertical'] = 0xFE32;
+  t['endescendercyrillic'] = 0x04A3;
+  t['eng'] = 0x014B;
+  t['engbopomofo'] = 0x3125;
+  t['enghecyrillic'] = 0x04A5;
+  t['enhookcyrillic'] = 0x04C8;
+  t['enspace'] = 0x2002;
+  t['eogonek'] = 0x0119;
+  t['eokorean'] = 0x3153;
+  t['eopen'] = 0x025B;
+  t['eopenclosed'] = 0x029A;
+  t['eopenreversed'] = 0x025C;
+  t['eopenreversedclosed'] = 0x025E;
+  t['eopenreversedhook'] = 0x025D;
+  t['eparen'] = 0x24A0;
+  t['epsilon'] = 0x03B5;
+  t['epsilontonos'] = 0x03AD;
+  t['equal'] = 0x003D;
+  t['equalmonospace'] = 0xFF1D;
+  t['equalsmall'] = 0xFE66;
+  t['equalsuperior'] = 0x207C;
+  t['equivalence'] = 0x2261;
+  t['erbopomofo'] = 0x3126;
+  t['ercyrillic'] = 0x0440;
+  t['ereversed'] = 0x0258;
+  t['ereversedcyrillic'] = 0x044D;
+  t['escyrillic'] = 0x0441;
+  t['esdescendercyrillic'] = 0x04AB;
+  t['esh'] = 0x0283;
+  t['eshcurl'] = 0x0286;
+  t['eshortdeva'] = 0x090E;
+  t['eshortvowelsigndeva'] = 0x0946;
+  t['eshreversedloop'] = 0x01AA;
+  t['eshsquatreversed'] = 0x0285;
+  t['esmallhiragana'] = 0x3047;
+  t['esmallkatakana'] = 0x30A7;
+  t['esmallkatakanahalfwidth'] = 0xFF6A;
+  t['estimated'] = 0x212E;
+  t['esuperior'] = 0xF6EC;
+  t['eta'] = 0x03B7;
+  t['etarmenian'] = 0x0568;
+  t['etatonos'] = 0x03AE;
+  t['eth'] = 0x00F0;
+  t['etilde'] = 0x1EBD;
+  t['etildebelow'] = 0x1E1B;
+  t['etnahtafoukhhebrew'] = 0x0591;
+  t['etnahtafoukhlefthebrew'] = 0x0591;
+  t['etnahtahebrew'] = 0x0591;
+  t['etnahtalefthebrew'] = 0x0591;
+  t['eturned'] = 0x01DD;
+  t['eukorean'] = 0x3161;
+  t['euro'] = 0x20AC;
+  t['evowelsignbengali'] = 0x09C7;
+  t['evowelsigndeva'] = 0x0947;
+  t['evowelsigngujarati'] = 0x0AC7;
+  t['exclam'] = 0x0021;
+  t['exclamarmenian'] = 0x055C;
+  t['exclamdbl'] = 0x203C;
+  t['exclamdown'] = 0x00A1;
+  t['exclamdownsmall'] = 0xF7A1;
+  t['exclammonospace'] = 0xFF01;
+  t['exclamsmall'] = 0xF721;
+  t['existential'] = 0x2203;
+  t['ezh'] = 0x0292;
+  t['ezhcaron'] = 0x01EF;
+  t['ezhcurl'] = 0x0293;
+  t['ezhreversed'] = 0x01B9;
+  t['ezhtail'] = 0x01BA;
+  t['f'] = 0x0066;
+  t['fadeva'] = 0x095E;
+  t['fagurmukhi'] = 0x0A5E;
+  t['fahrenheit'] = 0x2109;
+  t['fathaarabic'] = 0x064E;
+  t['fathalowarabic'] = 0x064E;
+  t['fathatanarabic'] = 0x064B;
+  t['fbopomofo'] = 0x3108;
+  t['fcircle'] = 0x24D5;
+  t['fdotaccent'] = 0x1E1F;
+  t['feharabic'] = 0x0641;
+  t['feharmenian'] = 0x0586;
+  t['fehfinalarabic'] = 0xFED2;
+  t['fehinitialarabic'] = 0xFED3;
+  t['fehmedialarabic'] = 0xFED4;
+  t['feicoptic'] = 0x03E5;
+  t['female'] = 0x2640;
+  t['ff'] = 0xFB00;
+  t['ffi'] = 0xFB03;
+  t['ffl'] = 0xFB04;
+  t['fi'] = 0xFB01;
+  t['fifteencircle'] = 0x246E;
+  t['fifteenparen'] = 0x2482;
+  t['fifteenperiod'] = 0x2496;
+  t['figuredash'] = 0x2012;
+  t['filledbox'] = 0x25A0;
+  t['filledrect'] = 0x25AC;
+  t['finalkaf'] = 0x05DA;
+  t['finalkafdagesh'] = 0xFB3A;
+  t['finalkafdageshhebrew'] = 0xFB3A;
+  t['finalkafhebrew'] = 0x05DA;
+  t['finalmem'] = 0x05DD;
+  t['finalmemhebrew'] = 0x05DD;
+  t['finalnun'] = 0x05DF;
+  t['finalnunhebrew'] = 0x05DF;
+  t['finalpe'] = 0x05E3;
+  t['finalpehebrew'] = 0x05E3;
+  t['finaltsadi'] = 0x05E5;
+  t['finaltsadihebrew'] = 0x05E5;
+  t['firsttonechinese'] = 0x02C9;
+  t['fisheye'] = 0x25C9;
+  t['fitacyrillic'] = 0x0473;
+  t['five'] = 0x0035;
+  t['fivearabic'] = 0x0665;
+  t['fivebengali'] = 0x09EB;
+  t['fivecircle'] = 0x2464;
+  t['fivecircleinversesansserif'] = 0x278E;
+  t['fivedeva'] = 0x096B;
+  t['fiveeighths'] = 0x215D;
+  t['fivegujarati'] = 0x0AEB;
+  t['fivegurmukhi'] = 0x0A6B;
+  t['fivehackarabic'] = 0x0665;
+  t['fivehangzhou'] = 0x3025;
+  t['fiveideographicparen'] = 0x3224;
+  t['fiveinferior'] = 0x2085;
+  t['fivemonospace'] = 0xFF15;
+  t['fiveoldstyle'] = 0xF735;
+  t['fiveparen'] = 0x2478;
+  t['fiveperiod'] = 0x248C;
+  t['fivepersian'] = 0x06F5;
+  t['fiveroman'] = 0x2174;
+  t['fivesuperior'] = 0x2075;
+  t['fivethai'] = 0x0E55;
+  t['fl'] = 0xFB02;
+  t['florin'] = 0x0192;
+  t['fmonospace'] = 0xFF46;
+  t['fmsquare'] = 0x3399;
+  t['fofanthai'] = 0x0E1F;
+  t['fofathai'] = 0x0E1D;
+  t['fongmanthai'] = 0x0E4F;
+  t['forall'] = 0x2200;
+  t['four'] = 0x0034;
+  t['fourarabic'] = 0x0664;
+  t['fourbengali'] = 0x09EA;
+  t['fourcircle'] = 0x2463;
+  t['fourcircleinversesansserif'] = 0x278D;
+  t['fourdeva'] = 0x096A;
+  t['fourgujarati'] = 0x0AEA;
+  t['fourgurmukhi'] = 0x0A6A;
+  t['fourhackarabic'] = 0x0664;
+  t['fourhangzhou'] = 0x3024;
+  t['fourideographicparen'] = 0x3223;
+  t['fourinferior'] = 0x2084;
+  t['fourmonospace'] = 0xFF14;
+  t['fournumeratorbengali'] = 0x09F7;
+  t['fouroldstyle'] = 0xF734;
+  t['fourparen'] = 0x2477;
+  t['fourperiod'] = 0x248B;
+  t['fourpersian'] = 0x06F4;
+  t['fourroman'] = 0x2173;
+  t['foursuperior'] = 0x2074;
+  t['fourteencircle'] = 0x246D;
+  t['fourteenparen'] = 0x2481;
+  t['fourteenperiod'] = 0x2495;
+  t['fourthai'] = 0x0E54;
+  t['fourthtonechinese'] = 0x02CB;
+  t['fparen'] = 0x24A1;
+  t['fraction'] = 0x2044;
+  t['franc'] = 0x20A3;
+  t['g'] = 0x0067;
+  t['gabengali'] = 0x0997;
+  t['gacute'] = 0x01F5;
+  t['gadeva'] = 0x0917;
+  t['gafarabic'] = 0x06AF;
+  t['gaffinalarabic'] = 0xFB93;
+  t['gafinitialarabic'] = 0xFB94;
+  t['gafmedialarabic'] = 0xFB95;
+  t['gagujarati'] = 0x0A97;
+  t['gagurmukhi'] = 0x0A17;
+  t['gahiragana'] = 0x304C;
+  t['gakatakana'] = 0x30AC;
+  t['gamma'] = 0x03B3;
+  t['gammalatinsmall'] = 0x0263;
+  t['gammasuperior'] = 0x02E0;
+  t['gangiacoptic'] = 0x03EB;
+  t['gbopomofo'] = 0x310D;
+  t['gbreve'] = 0x011F;
+  t['gcaron'] = 0x01E7;
+  t['gcedilla'] = 0x0123;
+  t['gcircle'] = 0x24D6;
+  t['gcircumflex'] = 0x011D;
+  t['gcommaaccent'] = 0x0123;
+  t['gdot'] = 0x0121;
+  t['gdotaccent'] = 0x0121;
+  t['gecyrillic'] = 0x0433;
+  t['gehiragana'] = 0x3052;
+  t['gekatakana'] = 0x30B2;
+  t['geometricallyequal'] = 0x2251;
+  t['gereshaccenthebrew'] = 0x059C;
+  t['gereshhebrew'] = 0x05F3;
+  t['gereshmuqdamhebrew'] = 0x059D;
+  t['germandbls'] = 0x00DF;
+  t['gershayimaccenthebrew'] = 0x059E;
+  t['gershayimhebrew'] = 0x05F4;
+  t['getamark'] = 0x3013;
+  t['ghabengali'] = 0x0998;
+  t['ghadarmenian'] = 0x0572;
+  t['ghadeva'] = 0x0918;
+  t['ghagujarati'] = 0x0A98;
+  t['ghagurmukhi'] = 0x0A18;
+  t['ghainarabic'] = 0x063A;
+  t['ghainfinalarabic'] = 0xFECE;
+  t['ghaininitialarabic'] = 0xFECF;
+  t['ghainmedialarabic'] = 0xFED0;
+  t['ghemiddlehookcyrillic'] = 0x0495;
+  t['ghestrokecyrillic'] = 0x0493;
+  t['gheupturncyrillic'] = 0x0491;
+  t['ghhadeva'] = 0x095A;
+  t['ghhagurmukhi'] = 0x0A5A;
+  t['ghook'] = 0x0260;
+  t['ghzsquare'] = 0x3393;
+  t['gihiragana'] = 0x304E;
+  t['gikatakana'] = 0x30AE;
+  t['gimarmenian'] = 0x0563;
+  t['gimel'] = 0x05D2;
+  t['gimeldagesh'] = 0xFB32;
+  t['gimeldageshhebrew'] = 0xFB32;
+  t['gimelhebrew'] = 0x05D2;
+  t['gjecyrillic'] = 0x0453;
+  t['glottalinvertedstroke'] = 0x01BE;
+  t['glottalstop'] = 0x0294;
+  t['glottalstopinverted'] = 0x0296;
+  t['glottalstopmod'] = 0x02C0;
+  t['glottalstopreversed'] = 0x0295;
+  t['glottalstopreversedmod'] = 0x02C1;
+  t['glottalstopreversedsuperior'] = 0x02E4;
+  t['glottalstopstroke'] = 0x02A1;
+  t['glottalstopstrokereversed'] = 0x02A2;
+  t['gmacron'] = 0x1E21;
+  t['gmonospace'] = 0xFF47;
+  t['gohiragana'] = 0x3054;
+  t['gokatakana'] = 0x30B4;
+  t['gparen'] = 0x24A2;
+  t['gpasquare'] = 0x33AC;
+  t['gradient'] = 0x2207;
+  t['grave'] = 0x0060;
+  t['gravebelowcmb'] = 0x0316;
+  t['gravecmb'] = 0x0300;
+  t['gravecomb'] = 0x0300;
+  t['gravedeva'] = 0x0953;
+  t['gravelowmod'] = 0x02CE;
+  t['gravemonospace'] = 0xFF40;
+  t['gravetonecmb'] = 0x0340;
+  t['greater'] = 0x003E;
+  t['greaterequal'] = 0x2265;
+  t['greaterequalorless'] = 0x22DB;
+  t['greatermonospace'] = 0xFF1E;
+  t['greaterorequivalent'] = 0x2273;
+  t['greaterorless'] = 0x2277;
+  t['greateroverequal'] = 0x2267;
+  t['greatersmall'] = 0xFE65;
+  t['gscript'] = 0x0261;
+  t['gstroke'] = 0x01E5;
+  t['guhiragana'] = 0x3050;
+  t['guillemotleft'] = 0x00AB;
+  t['guillemotright'] = 0x00BB;
+  t['guilsinglleft'] = 0x2039;
+  t['guilsinglright'] = 0x203A;
+  t['gukatakana'] = 0x30B0;
+  t['guramusquare'] = 0x3318;
+  t['gysquare'] = 0x33C9;
+  t['h'] = 0x0068;
+  t['haabkhasiancyrillic'] = 0x04A9;
+  t['haaltonearabic'] = 0x06C1;
+  t['habengali'] = 0x09B9;
+  t['hadescendercyrillic'] = 0x04B3;
+  t['hadeva'] = 0x0939;
+  t['hagujarati'] = 0x0AB9;
+  t['hagurmukhi'] = 0x0A39;
+  t['haharabic'] = 0x062D;
+  t['hahfinalarabic'] = 0xFEA2;
+  t['hahinitialarabic'] = 0xFEA3;
+  t['hahiragana'] = 0x306F;
+  t['hahmedialarabic'] = 0xFEA4;
+  t['haitusquare'] = 0x332A;
+  t['hakatakana'] = 0x30CF;
+  t['hakatakanahalfwidth'] = 0xFF8A;
+  t['halantgurmukhi'] = 0x0A4D;
+  t['hamzaarabic'] = 0x0621;
+  t['hamzalowarabic'] = 0x0621;
+  t['hangulfiller'] = 0x3164;
+  t['hardsigncyrillic'] = 0x044A;
+  t['harpoonleftbarbup'] = 0x21BC;
+  t['harpoonrightbarbup'] = 0x21C0;
+  t['hasquare'] = 0x33CA;
+  t['hatafpatah'] = 0x05B2;
+  t['hatafpatah16'] = 0x05B2;
+  t['hatafpatah23'] = 0x05B2;
+  t['hatafpatah2f'] = 0x05B2;
+  t['hatafpatahhebrew'] = 0x05B2;
+  t['hatafpatahnarrowhebrew'] = 0x05B2;
+  t['hatafpatahquarterhebrew'] = 0x05B2;
+  t['hatafpatahwidehebrew'] = 0x05B2;
+  t['hatafqamats'] = 0x05B3;
+  t['hatafqamats1b'] = 0x05B3;
+  t['hatafqamats28'] = 0x05B3;
+  t['hatafqamats34'] = 0x05B3;
+  t['hatafqamatshebrew'] = 0x05B3;
+  t['hatafqamatsnarrowhebrew'] = 0x05B3;
+  t['hatafqamatsquarterhebrew'] = 0x05B3;
+  t['hatafqamatswidehebrew'] = 0x05B3;
+  t['hatafsegol'] = 0x05B1;
+  t['hatafsegol17'] = 0x05B1;
+  t['hatafsegol24'] = 0x05B1;
+  t['hatafsegol30'] = 0x05B1;
+  t['hatafsegolhebrew'] = 0x05B1;
+  t['hatafsegolnarrowhebrew'] = 0x05B1;
+  t['hatafsegolquarterhebrew'] = 0x05B1;
+  t['hatafsegolwidehebrew'] = 0x05B1;
+  t['hbar'] = 0x0127;
+  t['hbopomofo'] = 0x310F;
+  t['hbrevebelow'] = 0x1E2B;
+  t['hcedilla'] = 0x1E29;
+  t['hcircle'] = 0x24D7;
+  t['hcircumflex'] = 0x0125;
+  t['hdieresis'] = 0x1E27;
+  t['hdotaccent'] = 0x1E23;
+  t['hdotbelow'] = 0x1E25;
+  t['he'] = 0x05D4;
+  t['heart'] = 0x2665;
+  t['heartsuitblack'] = 0x2665;
+  t['heartsuitwhite'] = 0x2661;
+  t['hedagesh'] = 0xFB34;
+  t['hedageshhebrew'] = 0xFB34;
+  t['hehaltonearabic'] = 0x06C1;
+  t['heharabic'] = 0x0647;
+  t['hehebrew'] = 0x05D4;
+  t['hehfinalaltonearabic'] = 0xFBA7;
+  t['hehfinalalttwoarabic'] = 0xFEEA;
+  t['hehfinalarabic'] = 0xFEEA;
+  t['hehhamzaabovefinalarabic'] = 0xFBA5;
+  t['hehhamzaaboveisolatedarabic'] = 0xFBA4;
+  t['hehinitialaltonearabic'] = 0xFBA8;
+  t['hehinitialarabic'] = 0xFEEB;
+  t['hehiragana'] = 0x3078;
+  t['hehmedialaltonearabic'] = 0xFBA9;
+  t['hehmedialarabic'] = 0xFEEC;
+  t['heiseierasquare'] = 0x337B;
+  t['hekatakana'] = 0x30D8;
+  t['hekatakanahalfwidth'] = 0xFF8D;
+  t['hekutaarusquare'] = 0x3336;
+  t['henghook'] = 0x0267;
+  t['herutusquare'] = 0x3339;
+  t['het'] = 0x05D7;
+  t['hethebrew'] = 0x05D7;
+  t['hhook'] = 0x0266;
+  t['hhooksuperior'] = 0x02B1;
+  t['hieuhacirclekorean'] = 0x327B;
+  t['hieuhaparenkorean'] = 0x321B;
+  t['hieuhcirclekorean'] = 0x326D;
+  t['hieuhkorean'] = 0x314E;
+  t['hieuhparenkorean'] = 0x320D;
+  t['hihiragana'] = 0x3072;
+  t['hikatakana'] = 0x30D2;
+  t['hikatakanahalfwidth'] = 0xFF8B;
+  t['hiriq'] = 0x05B4;
+  t['hiriq14'] = 0x05B4;
+  t['hiriq21'] = 0x05B4;
+  t['hiriq2d'] = 0x05B4;
+  t['hiriqhebrew'] = 0x05B4;
+  t['hiriqnarrowhebrew'] = 0x05B4;
+  t['hiriqquarterhebrew'] = 0x05B4;
+  t['hiriqwidehebrew'] = 0x05B4;
+  t['hlinebelow'] = 0x1E96;
+  t['hmonospace'] = 0xFF48;
+  t['hoarmenian'] = 0x0570;
+  t['hohipthai'] = 0x0E2B;
+  t['hohiragana'] = 0x307B;
+  t['hokatakana'] = 0x30DB;
+  t['hokatakanahalfwidth'] = 0xFF8E;
+  t['holam'] = 0x05B9;
+  t['holam19'] = 0x05B9;
+  t['holam26'] = 0x05B9;
+  t['holam32'] = 0x05B9;
+  t['holamhebrew'] = 0x05B9;
+  t['holamnarrowhebrew'] = 0x05B9;
+  t['holamquarterhebrew'] = 0x05B9;
+  t['holamwidehebrew'] = 0x05B9;
+  t['honokhukthai'] = 0x0E2E;
+  t['hookabovecomb'] = 0x0309;
+  t['hookcmb'] = 0x0309;
+  t['hookpalatalizedbelowcmb'] = 0x0321;
+  t['hookretroflexbelowcmb'] = 0x0322;
+  t['hoonsquare'] = 0x3342;
+  t['horicoptic'] = 0x03E9;
+  t['horizontalbar'] = 0x2015;
+  t['horncmb'] = 0x031B;
+  t['hotsprings'] = 0x2668;
+  t['house'] = 0x2302;
+  t['hparen'] = 0x24A3;
+  t['hsuperior'] = 0x02B0;
+  t['hturned'] = 0x0265;
+  t['huhiragana'] = 0x3075;
+  t['huiitosquare'] = 0x3333;
+  t['hukatakana'] = 0x30D5;
+  t['hukatakanahalfwidth'] = 0xFF8C;
+  t['hungarumlaut'] = 0x02DD;
+  t['hungarumlautcmb'] = 0x030B;
+  t['hv'] = 0x0195;
+  t['hyphen'] = 0x002D;
+  t['hypheninferior'] = 0xF6E5;
+  t['hyphenmonospace'] = 0xFF0D;
+  t['hyphensmall'] = 0xFE63;
+  t['hyphensuperior'] = 0xF6E6;
+  t['hyphentwo'] = 0x2010;
+  t['i'] = 0x0069;
+  t['iacute'] = 0x00ED;
+  t['iacyrillic'] = 0x044F;
+  t['ibengali'] = 0x0987;
+  t['ibopomofo'] = 0x3127;
+  t['ibreve'] = 0x012D;
+  t['icaron'] = 0x01D0;
+  t['icircle'] = 0x24D8;
+  t['icircumflex'] = 0x00EE;
+  t['icyrillic'] = 0x0456;
+  t['idblgrave'] = 0x0209;
+  t['ideographearthcircle'] = 0x328F;
+  t['ideographfirecircle'] = 0x328B;
+  t['ideographicallianceparen'] = 0x323F;
+  t['ideographiccallparen'] = 0x323A;
+  t['ideographiccentrecircle'] = 0x32A5;
+  t['ideographicclose'] = 0x3006;
+  t['ideographiccomma'] = 0x3001;
+  t['ideographiccommaleft'] = 0xFF64;
+  t['ideographiccongratulationparen'] = 0x3237;
+  t['ideographiccorrectcircle'] = 0x32A3;
+  t['ideographicearthparen'] = 0x322F;
+  t['ideographicenterpriseparen'] = 0x323D;
+  t['ideographicexcellentcircle'] = 0x329D;
+  t['ideographicfestivalparen'] = 0x3240;
+  t['ideographicfinancialcircle'] = 0x3296;
+  t['ideographicfinancialparen'] = 0x3236;
+  t['ideographicfireparen'] = 0x322B;
+  t['ideographichaveparen'] = 0x3232;
+  t['ideographichighcircle'] = 0x32A4;
+  t['ideographiciterationmark'] = 0x3005;
+  t['ideographiclaborcircle'] = 0x3298;
+  t['ideographiclaborparen'] = 0x3238;
+  t['ideographicleftcircle'] = 0x32A7;
+  t['ideographiclowcircle'] = 0x32A6;
+  t['ideographicmedicinecircle'] = 0x32A9;
+  t['ideographicmetalparen'] = 0x322E;
+  t['ideographicmoonparen'] = 0x322A;
+  t['ideographicnameparen'] = 0x3234;
+  t['ideographicperiod'] = 0x3002;
+  t['ideographicprintcircle'] = 0x329E;
+  t['ideographicreachparen'] = 0x3243;
+  t['ideographicrepresentparen'] = 0x3239;
+  t['ideographicresourceparen'] = 0x323E;
+  t['ideographicrightcircle'] = 0x32A8;
+  t['ideographicsecretcircle'] = 0x3299;
+  t['ideographicselfparen'] = 0x3242;
+  t['ideographicsocietyparen'] = 0x3233;
+  t['ideographicspace'] = 0x3000;
+  t['ideographicspecialparen'] = 0x3235;
+  t['ideographicstockparen'] = 0x3231;
+  t['ideographicstudyparen'] = 0x323B;
+  t['ideographicsunparen'] = 0x3230;
+  t['ideographicsuperviseparen'] = 0x323C;
+  t['ideographicwaterparen'] = 0x322C;
+  t['ideographicwoodparen'] = 0x322D;
+  t['ideographiczero'] = 0x3007;
+  t['ideographmetalcircle'] = 0x328E;
+  t['ideographmooncircle'] = 0x328A;
+  t['ideographnamecircle'] = 0x3294;
+  t['ideographsuncircle'] = 0x3290;
+  t['ideographwatercircle'] = 0x328C;
+  t['ideographwoodcircle'] = 0x328D;
+  t['ideva'] = 0x0907;
+  t['idieresis'] = 0x00EF;
+  t['idieresisacute'] = 0x1E2F;
+  t['idieresiscyrillic'] = 0x04E5;
+  t['idotbelow'] = 0x1ECB;
+  t['iebrevecyrillic'] = 0x04D7;
+  t['iecyrillic'] = 0x0435;
+  t['ieungacirclekorean'] = 0x3275;
+  t['ieungaparenkorean'] = 0x3215;
+  t['ieungcirclekorean'] = 0x3267;
+  t['ieungkorean'] = 0x3147;
+  t['ieungparenkorean'] = 0x3207;
+  t['igrave'] = 0x00EC;
+  t['igujarati'] = 0x0A87;
+  t['igurmukhi'] = 0x0A07;
+  t['ihiragana'] = 0x3044;
+  t['ihookabove'] = 0x1EC9;
+  t['iibengali'] = 0x0988;
+  t['iicyrillic'] = 0x0438;
+  t['iideva'] = 0x0908;
+  t['iigujarati'] = 0x0A88;
+  t['iigurmukhi'] = 0x0A08;
+  t['iimatragurmukhi'] = 0x0A40;
+  t['iinvertedbreve'] = 0x020B;
+  t['iishortcyrillic'] = 0x0439;
+  t['iivowelsignbengali'] = 0x09C0;
+  t['iivowelsigndeva'] = 0x0940;
+  t['iivowelsigngujarati'] = 0x0AC0;
+  t['ij'] = 0x0133;
+  t['ikatakana'] = 0x30A4;
+  t['ikatakanahalfwidth'] = 0xFF72;
+  t['ikorean'] = 0x3163;
+  t['ilde'] = 0x02DC;
+  t['iluyhebrew'] = 0x05AC;
+  t['imacron'] = 0x012B;
+  t['imacroncyrillic'] = 0x04E3;
+  t['imageorapproximatelyequal'] = 0x2253;
+  t['imatragurmukhi'] = 0x0A3F;
+  t['imonospace'] = 0xFF49;
+  t['increment'] = 0x2206;
+  t['infinity'] = 0x221E;
+  t['iniarmenian'] = 0x056B;
+  t['integral'] = 0x222B;
+  t['integralbottom'] = 0x2321;
+  t['integralbt'] = 0x2321;
+  t['integralex'] = 0xF8F5;
+  t['integraltop'] = 0x2320;
+  t['integraltp'] = 0x2320;
+  t['intersection'] = 0x2229;
+  t['intisquare'] = 0x3305;
+  t['invbullet'] = 0x25D8;
+  t['invcircle'] = 0x25D9;
+  t['invsmileface'] = 0x263B;
+  t['iocyrillic'] = 0x0451;
+  t['iogonek'] = 0x012F;
+  t['iota'] = 0x03B9;
+  t['iotadieresis'] = 0x03CA;
+  t['iotadieresistonos'] = 0x0390;
+  t['iotalatin'] = 0x0269;
+  t['iotatonos'] = 0x03AF;
+  t['iparen'] = 0x24A4;
+  t['irigurmukhi'] = 0x0A72;
+  t['ismallhiragana'] = 0x3043;
+  t['ismallkatakana'] = 0x30A3;
+  t['ismallkatakanahalfwidth'] = 0xFF68;
+  t['issharbengali'] = 0x09FA;
+  t['istroke'] = 0x0268;
+  t['isuperior'] = 0xF6ED;
+  t['iterationhiragana'] = 0x309D;
+  t['iterationkatakana'] = 0x30FD;
+  t['itilde'] = 0x0129;
+  t['itildebelow'] = 0x1E2D;
+  t['iubopomofo'] = 0x3129;
+  t['iucyrillic'] = 0x044E;
+  t['ivowelsignbengali'] = 0x09BF;
+  t['ivowelsigndeva'] = 0x093F;
+  t['ivowelsigngujarati'] = 0x0ABF;
+  t['izhitsacyrillic'] = 0x0475;
+  t['izhitsadblgravecyrillic'] = 0x0477;
+  t['j'] = 0x006A;
+  t['jaarmenian'] = 0x0571;
+  t['jabengali'] = 0x099C;
+  t['jadeva'] = 0x091C;
+  t['jagujarati'] = 0x0A9C;
+  t['jagurmukhi'] = 0x0A1C;
+  t['jbopomofo'] = 0x3110;
+  t['jcaron'] = 0x01F0;
+  t['jcircle'] = 0x24D9;
+  t['jcircumflex'] = 0x0135;
+  t['jcrossedtail'] = 0x029D;
+  t['jdotlessstroke'] = 0x025F;
+  t['jecyrillic'] = 0x0458;
+  t['jeemarabic'] = 0x062C;
+  t['jeemfinalarabic'] = 0xFE9E;
+  t['jeeminitialarabic'] = 0xFE9F;
+  t['jeemmedialarabic'] = 0xFEA0;
+  t['jeharabic'] = 0x0698;
+  t['jehfinalarabic'] = 0xFB8B;
+  t['jhabengali'] = 0x099D;
+  t['jhadeva'] = 0x091D;
+  t['jhagujarati'] = 0x0A9D;
+  t['jhagurmukhi'] = 0x0A1D;
+  t['jheharmenian'] = 0x057B;
+  t['jis'] = 0x3004;
+  t['jmonospace'] = 0xFF4A;
+  t['jparen'] = 0x24A5;
+  t['jsuperior'] = 0x02B2;
+  t['k'] = 0x006B;
+  t['kabashkircyrillic'] = 0x04A1;
+  t['kabengali'] = 0x0995;
+  t['kacute'] = 0x1E31;
+  t['kacyrillic'] = 0x043A;
+  t['kadescendercyrillic'] = 0x049B;
+  t['kadeva'] = 0x0915;
+  t['kaf'] = 0x05DB;
+  t['kafarabic'] = 0x0643;
+  t['kafdagesh'] = 0xFB3B;
+  t['kafdageshhebrew'] = 0xFB3B;
+  t['kaffinalarabic'] = 0xFEDA;
+  t['kafhebrew'] = 0x05DB;
+  t['kafinitialarabic'] = 0xFEDB;
+  t['kafmedialarabic'] = 0xFEDC;
+  t['kafrafehebrew'] = 0xFB4D;
+  t['kagujarati'] = 0x0A95;
+  t['kagurmukhi'] = 0x0A15;
+  t['kahiragana'] = 0x304B;
+  t['kahookcyrillic'] = 0x04C4;
+  t['kakatakana'] = 0x30AB;
+  t['kakatakanahalfwidth'] = 0xFF76;
+  t['kappa'] = 0x03BA;
+  t['kappasymbolgreek'] = 0x03F0;
+  t['kapyeounmieumkorean'] = 0x3171;
+  t['kapyeounphieuphkorean'] = 0x3184;
+  t['kapyeounpieupkorean'] = 0x3178;
+  t['kapyeounssangpieupkorean'] = 0x3179;
+  t['karoriisquare'] = 0x330D;
+  t['kashidaautoarabic'] = 0x0640;
+  t['kashidaautonosidebearingarabic'] = 0x0640;
+  t['kasmallkatakana'] = 0x30F5;
+  t['kasquare'] = 0x3384;
+  t['kasraarabic'] = 0x0650;
+  t['kasratanarabic'] = 0x064D;
+  t['kastrokecyrillic'] = 0x049F;
+  t['katahiraprolongmarkhalfwidth'] = 0xFF70;
+  t['kaverticalstrokecyrillic'] = 0x049D;
+  t['kbopomofo'] = 0x310E;
+  t['kcalsquare'] = 0x3389;
+  t['kcaron'] = 0x01E9;
+  t['kcedilla'] = 0x0137;
+  t['kcircle'] = 0x24DA;
+  t['kcommaaccent'] = 0x0137;
+  t['kdotbelow'] = 0x1E33;
+  t['keharmenian'] = 0x0584;
+  t['kehiragana'] = 0x3051;
+  t['kekatakana'] = 0x30B1;
+  t['kekatakanahalfwidth'] = 0xFF79;
+  t['kenarmenian'] = 0x056F;
+  t['kesmallkatakana'] = 0x30F6;
+  t['kgreenlandic'] = 0x0138;
+  t['khabengali'] = 0x0996;
+  t['khacyrillic'] = 0x0445;
+  t['khadeva'] = 0x0916;
+  t['khagujarati'] = 0x0A96;
+  t['khagurmukhi'] = 0x0A16;
+  t['khaharabic'] = 0x062E;
+  t['khahfinalarabic'] = 0xFEA6;
+  t['khahinitialarabic'] = 0xFEA7;
+  t['khahmedialarabic'] = 0xFEA8;
+  t['kheicoptic'] = 0x03E7;
+  t['khhadeva'] = 0x0959;
+  t['khhagurmukhi'] = 0x0A59;
+  t['khieukhacirclekorean'] = 0x3278;
+  t['khieukhaparenkorean'] = 0x3218;
+  t['khieukhcirclekorean'] = 0x326A;
+  t['khieukhkorean'] = 0x314B;
+  t['khieukhparenkorean'] = 0x320A;
+  t['khokhaithai'] = 0x0E02;
+  t['khokhonthai'] = 0x0E05;
+  t['khokhuatthai'] = 0x0E03;
+  t['khokhwaithai'] = 0x0E04;
+  t['khomutthai'] = 0x0E5B;
+  t['khook'] = 0x0199;
+  t['khorakhangthai'] = 0x0E06;
+  t['khzsquare'] = 0x3391;
+  t['kihiragana'] = 0x304D;
+  t['kikatakana'] = 0x30AD;
+  t['kikatakanahalfwidth'] = 0xFF77;
+  t['kiroguramusquare'] = 0x3315;
+  t['kiromeetorusquare'] = 0x3316;
+  t['kirosquare'] = 0x3314;
+  t['kiyeokacirclekorean'] = 0x326E;
+  t['kiyeokaparenkorean'] = 0x320E;
+  t['kiyeokcirclekorean'] = 0x3260;
+  t['kiyeokkorean'] = 0x3131;
+  t['kiyeokparenkorean'] = 0x3200;
+  t['kiyeoksioskorean'] = 0x3133;
+  t['kjecyrillic'] = 0x045C;
+  t['klinebelow'] = 0x1E35;
+  t['klsquare'] = 0x3398;
+  t['kmcubedsquare'] = 0x33A6;
+  t['kmonospace'] = 0xFF4B;
+  t['kmsquaredsquare'] = 0x33A2;
+  t['kohiragana'] = 0x3053;
+  t['kohmsquare'] = 0x33C0;
+  t['kokaithai'] = 0x0E01;
+  t['kokatakana'] = 0x30B3;
+  t['kokatakanahalfwidth'] = 0xFF7A;
+  t['kooposquare'] = 0x331E;
+  t['koppacyrillic'] = 0x0481;
+  t['koreanstandardsymbol'] = 0x327F;
+  t['koroniscmb'] = 0x0343;
+  t['kparen'] = 0x24A6;
+  t['kpasquare'] = 0x33AA;
+  t['ksicyrillic'] = 0x046F;
+  t['ktsquare'] = 0x33CF;
+  t['kturned'] = 0x029E;
+  t['kuhiragana'] = 0x304F;
+  t['kukatakana'] = 0x30AF;
+  t['kukatakanahalfwidth'] = 0xFF78;
+  t['kvsquare'] = 0x33B8;
+  t['kwsquare'] = 0x33BE;
+  t['l'] = 0x006C;
+  t['labengali'] = 0x09B2;
+  t['lacute'] = 0x013A;
+  t['ladeva'] = 0x0932;
+  t['lagujarati'] = 0x0AB2;
+  t['lagurmukhi'] = 0x0A32;
+  t['lakkhangyaothai'] = 0x0E45;
+  t['lamaleffinalarabic'] = 0xFEFC;
+  t['lamalefhamzaabovefinalarabic'] = 0xFEF8;
+  t['lamalefhamzaaboveisolatedarabic'] = 0xFEF7;
+  t['lamalefhamzabelowfinalarabic'] = 0xFEFA;
+  t['lamalefhamzabelowisolatedarabic'] = 0xFEF9;
+  t['lamalefisolatedarabic'] = 0xFEFB;
+  t['lamalefmaddaabovefinalarabic'] = 0xFEF6;
+  t['lamalefmaddaaboveisolatedarabic'] = 0xFEF5;
+  t['lamarabic'] = 0x0644;
+  t['lambda'] = 0x03BB;
+  t['lambdastroke'] = 0x019B;
+  t['lamed'] = 0x05DC;
+  t['lameddagesh'] = 0xFB3C;
+  t['lameddageshhebrew'] = 0xFB3C;
+  t['lamedhebrew'] = 0x05DC;
+  t['lamfinalarabic'] = 0xFEDE;
+  t['lamhahinitialarabic'] = 0xFCCA;
+  t['laminitialarabic'] = 0xFEDF;
+  t['lamjeeminitialarabic'] = 0xFCC9;
+  t['lamkhahinitialarabic'] = 0xFCCB;
+  t['lamlamhehisolatedarabic'] = 0xFDF2;
+  t['lammedialarabic'] = 0xFEE0;
+  t['lammeemhahinitialarabic'] = 0xFD88;
+  t['lammeeminitialarabic'] = 0xFCCC;
+  t['largecircle'] = 0x25EF;
+  t['lbar'] = 0x019A;
+  t['lbelt'] = 0x026C;
+  t['lbopomofo'] = 0x310C;
+  t['lcaron'] = 0x013E;
+  t['lcedilla'] = 0x013C;
+  t['lcircle'] = 0x24DB;
+  t['lcircumflexbelow'] = 0x1E3D;
+  t['lcommaaccent'] = 0x013C;
+  t['ldot'] = 0x0140;
+  t['ldotaccent'] = 0x0140;
+  t['ldotbelow'] = 0x1E37;
+  t['ldotbelowmacron'] = 0x1E39;
+  t['leftangleabovecmb'] = 0x031A;
+  t['lefttackbelowcmb'] = 0x0318;
+  t['less'] = 0x003C;
+  t['lessequal'] = 0x2264;
+  t['lessequalorgreater'] = 0x22DA;
+  t['lessmonospace'] = 0xFF1C;
+  t['lessorequivalent'] = 0x2272;
+  t['lessorgreater'] = 0x2276;
+  t['lessoverequal'] = 0x2266;
+  t['lesssmall'] = 0xFE64;
+  t['lezh'] = 0x026E;
+  t['lfblock'] = 0x258C;
+  t['lhookretroflex'] = 0x026D;
+  t['lira'] = 0x20A4;
+  t['liwnarmenian'] = 0x056C;
+  t['lj'] = 0x01C9;
+  t['ljecyrillic'] = 0x0459;
+  t['ll'] = 0xF6C0;
+  t['lladeva'] = 0x0933;
+  t['llagujarati'] = 0x0AB3;
+  t['llinebelow'] = 0x1E3B;
+  t['llladeva'] = 0x0934;
+  t['llvocalicbengali'] = 0x09E1;
+  t['llvocalicdeva'] = 0x0961;
+  t['llvocalicvowelsignbengali'] = 0x09E3;
+  t['llvocalicvowelsigndeva'] = 0x0963;
+  t['lmiddletilde'] = 0x026B;
+  t['lmonospace'] = 0xFF4C;
+  t['lmsquare'] = 0x33D0;
+  t['lochulathai'] = 0x0E2C;
+  t['logicaland'] = 0x2227;
+  t['logicalnot'] = 0x00AC;
+  t['logicalnotreversed'] = 0x2310;
+  t['logicalor'] = 0x2228;
+  t['lolingthai'] = 0x0E25;
+  t['longs'] = 0x017F;
+  t['lowlinecenterline'] = 0xFE4E;
+  t['lowlinecmb'] = 0x0332;
+  t['lowlinedashed'] = 0xFE4D;
+  t['lozenge'] = 0x25CA;
+  t['lparen'] = 0x24A7;
+  t['lslash'] = 0x0142;
+  t['lsquare'] = 0x2113;
+  t['lsuperior'] = 0xF6EE;
+  t['ltshade'] = 0x2591;
+  t['luthai'] = 0x0E26;
+  t['lvocalicbengali'] = 0x098C;
+  t['lvocalicdeva'] = 0x090C;
+  t['lvocalicvowelsignbengali'] = 0x09E2;
+  t['lvocalicvowelsigndeva'] = 0x0962;
+  t['lxsquare'] = 0x33D3;
+  t['m'] = 0x006D;
+  t['mabengali'] = 0x09AE;
+  t['macron'] = 0x00AF;
+  t['macronbelowcmb'] = 0x0331;
+  t['macroncmb'] = 0x0304;
+  t['macronlowmod'] = 0x02CD;
+  t['macronmonospace'] = 0xFFE3;
+  t['macute'] = 0x1E3F;
+  t['madeva'] = 0x092E;
+  t['magujarati'] = 0x0AAE;
+  t['magurmukhi'] = 0x0A2E;
+  t['mahapakhhebrew'] = 0x05A4;
+  t['mahapakhlefthebrew'] = 0x05A4;
+  t['mahiragana'] = 0x307E;
+  t['maichattawalowleftthai'] = 0xF895;
+  t['maichattawalowrightthai'] = 0xF894;
+  t['maichattawathai'] = 0x0E4B;
+  t['maichattawaupperleftthai'] = 0xF893;
+  t['maieklowleftthai'] = 0xF88C;
+  t['maieklowrightthai'] = 0xF88B;
+  t['maiekthai'] = 0x0E48;
+  t['maiekupperleftthai'] = 0xF88A;
+  t['maihanakatleftthai'] = 0xF884;
+  t['maihanakatthai'] = 0x0E31;
+  t['maitaikhuleftthai'] = 0xF889;
+  t['maitaikhuthai'] = 0x0E47;
+  t['maitholowleftthai'] = 0xF88F;
+  t['maitholowrightthai'] = 0xF88E;
+  t['maithothai'] = 0x0E49;
+  t['maithoupperleftthai'] = 0xF88D;
+  t['maitrilowleftthai'] = 0xF892;
+  t['maitrilowrightthai'] = 0xF891;
+  t['maitrithai'] = 0x0E4A;
+  t['maitriupperleftthai'] = 0xF890;
+  t['maiyamokthai'] = 0x0E46;
+  t['makatakana'] = 0x30DE;
+  t['makatakanahalfwidth'] = 0xFF8F;
+  t['male'] = 0x2642;
+  t['mansyonsquare'] = 0x3347;
+  t['maqafhebrew'] = 0x05BE;
+  t['mars'] = 0x2642;
+  t['masoracirclehebrew'] = 0x05AF;
+  t['masquare'] = 0x3383;
+  t['mbopomofo'] = 0x3107;
+  t['mbsquare'] = 0x33D4;
+  t['mcircle'] = 0x24DC;
+  t['mcubedsquare'] = 0x33A5;
+  t['mdotaccent'] = 0x1E41;
+  t['mdotbelow'] = 0x1E43;
+  t['meemarabic'] = 0x0645;
+  t['meemfinalarabic'] = 0xFEE2;
+  t['meeminitialarabic'] = 0xFEE3;
+  t['meemmedialarabic'] = 0xFEE4;
+  t['meemmeeminitialarabic'] = 0xFCD1;
+  t['meemmeemisolatedarabic'] = 0xFC48;
+  t['meetorusquare'] = 0x334D;
+  t['mehiragana'] = 0x3081;
+  t['meizierasquare'] = 0x337E;
+  t['mekatakana'] = 0x30E1;
+  t['mekatakanahalfwidth'] = 0xFF92;
+  t['mem'] = 0x05DE;
+  t['memdagesh'] = 0xFB3E;
+  t['memdageshhebrew'] = 0xFB3E;
+  t['memhebrew'] = 0x05DE;
+  t['menarmenian'] = 0x0574;
+  t['merkhahebrew'] = 0x05A5;
+  t['merkhakefulahebrew'] = 0x05A6;
+  t['merkhakefulalefthebrew'] = 0x05A6;
+  t['merkhalefthebrew'] = 0x05A5;
+  t['mhook'] = 0x0271;
+  t['mhzsquare'] = 0x3392;
+  t['middledotkatakanahalfwidth'] = 0xFF65;
+  t['middot'] = 0x00B7;
+  t['mieumacirclekorean'] = 0x3272;
+  t['mieumaparenkorean'] = 0x3212;
+  t['mieumcirclekorean'] = 0x3264;
+  t['mieumkorean'] = 0x3141;
+  t['mieumpansioskorean'] = 0x3170;
+  t['mieumparenkorean'] = 0x3204;
+  t['mieumpieupkorean'] = 0x316E;
+  t['mieumsioskorean'] = 0x316F;
+  t['mihiragana'] = 0x307F;
+  t['mikatakana'] = 0x30DF;
+  t['mikatakanahalfwidth'] = 0xFF90;
+  t['minus'] = 0x2212;
+  t['minusbelowcmb'] = 0x0320;
+  t['minuscircle'] = 0x2296;
+  t['minusmod'] = 0x02D7;
+  t['minusplus'] = 0x2213;
+  t['minute'] = 0x2032;
+  t['miribaarusquare'] = 0x334A;
+  t['mirisquare'] = 0x3349;
+  t['mlonglegturned'] = 0x0270;
+  t['mlsquare'] = 0x3396;
+  t['mmcubedsquare'] = 0x33A3;
+  t['mmonospace'] = 0xFF4D;
+  t['mmsquaredsquare'] = 0x339F;
+  t['mohiragana'] = 0x3082;
+  t['mohmsquare'] = 0x33C1;
+  t['mokatakana'] = 0x30E2;
+  t['mokatakanahalfwidth'] = 0xFF93;
+  t['molsquare'] = 0x33D6;
+  t['momathai'] = 0x0E21;
+  t['moverssquare'] = 0x33A7;
+  t['moverssquaredsquare'] = 0x33A8;
+  t['mparen'] = 0x24A8;
+  t['mpasquare'] = 0x33AB;
+  t['mssquare'] = 0x33B3;
+  t['msuperior'] = 0xF6EF;
+  t['mturned'] = 0x026F;
+  t['mu'] = 0x00B5;
+  t['mu1'] = 0x00B5;
+  t['muasquare'] = 0x3382;
+  t['muchgreater'] = 0x226B;
+  t['muchless'] = 0x226A;
+  t['mufsquare'] = 0x338C;
+  t['mugreek'] = 0x03BC;
+  t['mugsquare'] = 0x338D;
+  t['muhiragana'] = 0x3080;
+  t['mukatakana'] = 0x30E0;
+  t['mukatakanahalfwidth'] = 0xFF91;
+  t['mulsquare'] = 0x3395;
+  t['multiply'] = 0x00D7;
+  t['mumsquare'] = 0x339B;
+  t['munahhebrew'] = 0x05A3;
+  t['munahlefthebrew'] = 0x05A3;
+  t['musicalnote'] = 0x266A;
+  t['musicalnotedbl'] = 0x266B;
+  t['musicflatsign'] = 0x266D;
+  t['musicsharpsign'] = 0x266F;
+  t['mussquare'] = 0x33B2;
+  t['muvsquare'] = 0x33B6;
+  t['muwsquare'] = 0x33BC;
+  t['mvmegasquare'] = 0x33B9;
+  t['mvsquare'] = 0x33B7;
+  t['mwmegasquare'] = 0x33BF;
+  t['mwsquare'] = 0x33BD;
+  t['n'] = 0x006E;
+  t['nabengali'] = 0x09A8;
+  t['nabla'] = 0x2207;
+  t['nacute'] = 0x0144;
+  t['nadeva'] = 0x0928;
+  t['nagujarati'] = 0x0AA8;
+  t['nagurmukhi'] = 0x0A28;
+  t['nahiragana'] = 0x306A;
+  t['nakatakana'] = 0x30CA;
+  t['nakatakanahalfwidth'] = 0xFF85;
+  t['napostrophe'] = 0x0149;
+  t['nasquare'] = 0x3381;
+  t['nbopomofo'] = 0x310B;
+  t['nbspace'] = 0x00A0;
+  t['ncaron'] = 0x0148;
+  t['ncedilla'] = 0x0146;
+  t['ncircle'] = 0x24DD;
+  t['ncircumflexbelow'] = 0x1E4B;
+  t['ncommaaccent'] = 0x0146;
+  t['ndotaccent'] = 0x1E45;
+  t['ndotbelow'] = 0x1E47;
+  t['nehiragana'] = 0x306D;
+  t['nekatakana'] = 0x30CD;
+  t['nekatakanahalfwidth'] = 0xFF88;
+  t['newsheqelsign'] = 0x20AA;
+  t['nfsquare'] = 0x338B;
+  t['ngabengali'] = 0x0999;
+  t['ngadeva'] = 0x0919;
+  t['ngagujarati'] = 0x0A99;
+  t['ngagurmukhi'] = 0x0A19;
+  t['ngonguthai'] = 0x0E07;
+  t['nhiragana'] = 0x3093;
+  t['nhookleft'] = 0x0272;
+  t['nhookretroflex'] = 0x0273;
+  t['nieunacirclekorean'] = 0x326F;
+  t['nieunaparenkorean'] = 0x320F;
+  t['nieuncieuckorean'] = 0x3135;
+  t['nieuncirclekorean'] = 0x3261;
+  t['nieunhieuhkorean'] = 0x3136;
+  t['nieunkorean'] = 0x3134;
+  t['nieunpansioskorean'] = 0x3168;
+  t['nieunparenkorean'] = 0x3201;
+  t['nieunsioskorean'] = 0x3167;
+  t['nieuntikeutkorean'] = 0x3166;
+  t['nihiragana'] = 0x306B;
+  t['nikatakana'] = 0x30CB;
+  t['nikatakanahalfwidth'] = 0xFF86;
+  t['nikhahitleftthai'] = 0xF899;
+  t['nikhahitthai'] = 0x0E4D;
+  t['nine'] = 0x0039;
+  t['ninearabic'] = 0x0669;
+  t['ninebengali'] = 0x09EF;
+  t['ninecircle'] = 0x2468;
+  t['ninecircleinversesansserif'] = 0x2792;
+  t['ninedeva'] = 0x096F;
+  t['ninegujarati'] = 0x0AEF;
+  t['ninegurmukhi'] = 0x0A6F;
+  t['ninehackarabic'] = 0x0669;
+  t['ninehangzhou'] = 0x3029;
+  t['nineideographicparen'] = 0x3228;
+  t['nineinferior'] = 0x2089;
+  t['ninemonospace'] = 0xFF19;
+  t['nineoldstyle'] = 0xF739;
+  t['nineparen'] = 0x247C;
+  t['nineperiod'] = 0x2490;
+  t['ninepersian'] = 0x06F9;
+  t['nineroman'] = 0x2178;
+  t['ninesuperior'] = 0x2079;
+  t['nineteencircle'] = 0x2472;
+  t['nineteenparen'] = 0x2486;
+  t['nineteenperiod'] = 0x249A;
+  t['ninethai'] = 0x0E59;
+  t['nj'] = 0x01CC;
+  t['njecyrillic'] = 0x045A;
+  t['nkatakana'] = 0x30F3;
+  t['nkatakanahalfwidth'] = 0xFF9D;
+  t['nlegrightlong'] = 0x019E;
+  t['nlinebelow'] = 0x1E49;
+  t['nmonospace'] = 0xFF4E;
+  t['nmsquare'] = 0x339A;
+  t['nnabengali'] = 0x09A3;
+  t['nnadeva'] = 0x0923;
+  t['nnagujarati'] = 0x0AA3;
+  t['nnagurmukhi'] = 0x0A23;
+  t['nnnadeva'] = 0x0929;
+  t['nohiragana'] = 0x306E;
+  t['nokatakana'] = 0x30CE;
+  t['nokatakanahalfwidth'] = 0xFF89;
+  t['nonbreakingspace'] = 0x00A0;
+  t['nonenthai'] = 0x0E13;
+  t['nonuthai'] = 0x0E19;
+  t['noonarabic'] = 0x0646;
+  t['noonfinalarabic'] = 0xFEE6;
+  t['noonghunnaarabic'] = 0x06BA;
+  t['noonghunnafinalarabic'] = 0xFB9F;
+  t['nooninitialarabic'] = 0xFEE7;
+  t['noonjeeminitialarabic'] = 0xFCD2;
+  t['noonjeemisolatedarabic'] = 0xFC4B;
+  t['noonmedialarabic'] = 0xFEE8;
+  t['noonmeeminitialarabic'] = 0xFCD5;
+  t['noonmeemisolatedarabic'] = 0xFC4E;
+  t['noonnoonfinalarabic'] = 0xFC8D;
+  t['notcontains'] = 0x220C;
+  t['notelement'] = 0x2209;
+  t['notelementof'] = 0x2209;
+  t['notequal'] = 0x2260;
+  t['notgreater'] = 0x226F;
+  t['notgreaternorequal'] = 0x2271;
+  t['notgreaternorless'] = 0x2279;
+  t['notidentical'] = 0x2262;
+  t['notless'] = 0x226E;
+  t['notlessnorequal'] = 0x2270;
+  t['notparallel'] = 0x2226;
+  t['notprecedes'] = 0x2280;
+  t['notsubset'] = 0x2284;
+  t['notsucceeds'] = 0x2281;
+  t['notsuperset'] = 0x2285;
+  t['nowarmenian'] = 0x0576;
+  t['nparen'] = 0x24A9;
+  t['nssquare'] = 0x33B1;
+  t['nsuperior'] = 0x207F;
+  t['ntilde'] = 0x00F1;
+  t['nu'] = 0x03BD;
+  t['nuhiragana'] = 0x306C;
+  t['nukatakana'] = 0x30CC;
+  t['nukatakanahalfwidth'] = 0xFF87;
+  t['nuktabengali'] = 0x09BC;
+  t['nuktadeva'] = 0x093C;
+  t['nuktagujarati'] = 0x0ABC;
+  t['nuktagurmukhi'] = 0x0A3C;
+  t['numbersign'] = 0x0023;
+  t['numbersignmonospace'] = 0xFF03;
+  t['numbersignsmall'] = 0xFE5F;
+  t['numeralsigngreek'] = 0x0374;
+  t['numeralsignlowergreek'] = 0x0375;
+  t['numero'] = 0x2116;
+  t['nun'] = 0x05E0;
+  t['nundagesh'] = 0xFB40;
+  t['nundageshhebrew'] = 0xFB40;
+  t['nunhebrew'] = 0x05E0;
+  t['nvsquare'] = 0x33B5;
+  t['nwsquare'] = 0x33BB;
+  t['nyabengali'] = 0x099E;
+  t['nyadeva'] = 0x091E;
+  t['nyagujarati'] = 0x0A9E;
+  t['nyagurmukhi'] = 0x0A1E;
+  t['o'] = 0x006F;
+  t['oacute'] = 0x00F3;
+  t['oangthai'] = 0x0E2D;
+  t['obarred'] = 0x0275;
+  t['obarredcyrillic'] = 0x04E9;
+  t['obarreddieresiscyrillic'] = 0x04EB;
+  t['obengali'] = 0x0993;
+  t['obopomofo'] = 0x311B;
+  t['obreve'] = 0x014F;
+  t['ocandradeva'] = 0x0911;
+  t['ocandragujarati'] = 0x0A91;
+  t['ocandravowelsigndeva'] = 0x0949;
+  t['ocandravowelsigngujarati'] = 0x0AC9;
+  t['ocaron'] = 0x01D2;
+  t['ocircle'] = 0x24DE;
+  t['ocircumflex'] = 0x00F4;
+  t['ocircumflexacute'] = 0x1ED1;
+  t['ocircumflexdotbelow'] = 0x1ED9;
+  t['ocircumflexgrave'] = 0x1ED3;
+  t['ocircumflexhookabove'] = 0x1ED5;
+  t['ocircumflextilde'] = 0x1ED7;
+  t['ocyrillic'] = 0x043E;
+  t['odblacute'] = 0x0151;
+  t['odblgrave'] = 0x020D;
+  t['odeva'] = 0x0913;
+  t['odieresis'] = 0x00F6;
+  t['odieresiscyrillic'] = 0x04E7;
+  t['odotbelow'] = 0x1ECD;
+  t['oe'] = 0x0153;
+  t['oekorean'] = 0x315A;
+  t['ogonek'] = 0x02DB;
+  t['ogonekcmb'] = 0x0328;
+  t['ograve'] = 0x00F2;
+  t['ogujarati'] = 0x0A93;
+  t['oharmenian'] = 0x0585;
+  t['ohiragana'] = 0x304A;
+  t['ohookabove'] = 0x1ECF;
+  t['ohorn'] = 0x01A1;
+  t['ohornacute'] = 0x1EDB;
+  t['ohorndotbelow'] = 0x1EE3;
+  t['ohorngrave'] = 0x1EDD;
+  t['ohornhookabove'] = 0x1EDF;
+  t['ohorntilde'] = 0x1EE1;
+  t['ohungarumlaut'] = 0x0151;
+  t['oi'] = 0x01A3;
+  t['oinvertedbreve'] = 0x020F;
+  t['okatakana'] = 0x30AA;
+  t['okatakanahalfwidth'] = 0xFF75;
+  t['okorean'] = 0x3157;
+  t['olehebrew'] = 0x05AB;
+  t['omacron'] = 0x014D;
+  t['omacronacute'] = 0x1E53;
+  t['omacrongrave'] = 0x1E51;
+  t['omdeva'] = 0x0950;
+  t['omega'] = 0x03C9;
+  t['omega1'] = 0x03D6;
+  t['omegacyrillic'] = 0x0461;
+  t['omegalatinclosed'] = 0x0277;
+  t['omegaroundcyrillic'] = 0x047B;
+  t['omegatitlocyrillic'] = 0x047D;
+  t['omegatonos'] = 0x03CE;
+  t['omgujarati'] = 0x0AD0;
+  t['omicron'] = 0x03BF;
+  t['omicrontonos'] = 0x03CC;
+  t['omonospace'] = 0xFF4F;
+  t['one'] = 0x0031;
+  t['onearabic'] = 0x0661;
+  t['onebengali'] = 0x09E7;
+  t['onecircle'] = 0x2460;
+  t['onecircleinversesansserif'] = 0x278A;
+  t['onedeva'] = 0x0967;
+  t['onedotenleader'] = 0x2024;
+  t['oneeighth'] = 0x215B;
+  t['onefitted'] = 0xF6DC;
+  t['onegujarati'] = 0x0AE7;
+  t['onegurmukhi'] = 0x0A67;
+  t['onehackarabic'] = 0x0661;
+  t['onehalf'] = 0x00BD;
+  t['onehangzhou'] = 0x3021;
+  t['oneideographicparen'] = 0x3220;
+  t['oneinferior'] = 0x2081;
+  t['onemonospace'] = 0xFF11;
+  t['onenumeratorbengali'] = 0x09F4;
+  t['oneoldstyle'] = 0xF731;
+  t['oneparen'] = 0x2474;
+  t['oneperiod'] = 0x2488;
+  t['onepersian'] = 0x06F1;
+  t['onequarter'] = 0x00BC;
+  t['oneroman'] = 0x2170;
+  t['onesuperior'] = 0x00B9;
+  t['onethai'] = 0x0E51;
+  t['onethird'] = 0x2153;
+  t['oogonek'] = 0x01EB;
+  t['oogonekmacron'] = 0x01ED;
+  t['oogurmukhi'] = 0x0A13;
+  t['oomatragurmukhi'] = 0x0A4B;
+  t['oopen'] = 0x0254;
+  t['oparen'] = 0x24AA;
+  t['openbullet'] = 0x25E6;
+  t['option'] = 0x2325;
+  t['ordfeminine'] = 0x00AA;
+  t['ordmasculine'] = 0x00BA;
+  t['orthogonal'] = 0x221F;
+  t['oshortdeva'] = 0x0912;
+  t['oshortvowelsigndeva'] = 0x094A;
+  t['oslash'] = 0x00F8;
+  t['oslashacute'] = 0x01FF;
+  t['osmallhiragana'] = 0x3049;
+  t['osmallkatakana'] = 0x30A9;
+  t['osmallkatakanahalfwidth'] = 0xFF6B;
+  t['ostrokeacute'] = 0x01FF;
+  t['osuperior'] = 0xF6F0;
+  t['otcyrillic'] = 0x047F;
+  t['otilde'] = 0x00F5;
+  t['otildeacute'] = 0x1E4D;
+  t['otildedieresis'] = 0x1E4F;
+  t['oubopomofo'] = 0x3121;
+  t['overline'] = 0x203E;
+  t['overlinecenterline'] = 0xFE4A;
+  t['overlinecmb'] = 0x0305;
+  t['overlinedashed'] = 0xFE49;
+  t['overlinedblwavy'] = 0xFE4C;
+  t['overlinewavy'] = 0xFE4B;
+  t['overscore'] = 0x00AF;
+  t['ovowelsignbengali'] = 0x09CB;
+  t['ovowelsigndeva'] = 0x094B;
+  t['ovowelsigngujarati'] = 0x0ACB;
+  t['p'] = 0x0070;
+  t['paampssquare'] = 0x3380;
+  t['paasentosquare'] = 0x332B;
+  t['pabengali'] = 0x09AA;
+  t['pacute'] = 0x1E55;
+  t['padeva'] = 0x092A;
+  t['pagedown'] = 0x21DF;
+  t['pageup'] = 0x21DE;
+  t['pagujarati'] = 0x0AAA;
+  t['pagurmukhi'] = 0x0A2A;
+  t['pahiragana'] = 0x3071;
+  t['paiyannoithai'] = 0x0E2F;
+  t['pakatakana'] = 0x30D1;
+  t['palatalizationcyrilliccmb'] = 0x0484;
+  t['palochkacyrillic'] = 0x04C0;
+  t['pansioskorean'] = 0x317F;
+  t['paragraph'] = 0x00B6;
+  t['parallel'] = 0x2225;
+  t['parenleft'] = 0x0028;
+  t['parenleftaltonearabic'] = 0xFD3E;
+  t['parenleftbt'] = 0xF8ED;
+  t['parenleftex'] = 0xF8EC;
+  t['parenleftinferior'] = 0x208D;
+  t['parenleftmonospace'] = 0xFF08;
+  t['parenleftsmall'] = 0xFE59;
+  t['parenleftsuperior'] = 0x207D;
+  t['parenlefttp'] = 0xF8EB;
+  t['parenleftvertical'] = 0xFE35;
+  t['parenright'] = 0x0029;
+  t['parenrightaltonearabic'] = 0xFD3F;
+  t['parenrightbt'] = 0xF8F8;
+  t['parenrightex'] = 0xF8F7;
+  t['parenrightinferior'] = 0x208E;
+  t['parenrightmonospace'] = 0xFF09;
+  t['parenrightsmall'] = 0xFE5A;
+  t['parenrightsuperior'] = 0x207E;
+  t['parenrighttp'] = 0xF8F6;
+  t['parenrightvertical'] = 0xFE36;
+  t['partialdiff'] = 0x2202;
+  t['paseqhebrew'] = 0x05C0;
+  t['pashtahebrew'] = 0x0599;
+  t['pasquare'] = 0x33A9;
+  t['patah'] = 0x05B7;
+  t['patah11'] = 0x05B7;
+  t['patah1d'] = 0x05B7;
+  t['patah2a'] = 0x05B7;
+  t['patahhebrew'] = 0x05B7;
+  t['patahnarrowhebrew'] = 0x05B7;
+  t['patahquarterhebrew'] = 0x05B7;
+  t['patahwidehebrew'] = 0x05B7;
+  t['pazerhebrew'] = 0x05A1;
+  t['pbopomofo'] = 0x3106;
+  t['pcircle'] = 0x24DF;
+  t['pdotaccent'] = 0x1E57;
+  t['pe'] = 0x05E4;
+  t['pecyrillic'] = 0x043F;
+  t['pedagesh'] = 0xFB44;
+  t['pedageshhebrew'] = 0xFB44;
+  t['peezisquare'] = 0x333B;
+  t['pefinaldageshhebrew'] = 0xFB43;
+  t['peharabic'] = 0x067E;
+  t['peharmenian'] = 0x057A;
+  t['pehebrew'] = 0x05E4;
+  t['pehfinalarabic'] = 0xFB57;
+  t['pehinitialarabic'] = 0xFB58;
+  t['pehiragana'] = 0x307A;
+  t['pehmedialarabic'] = 0xFB59;
+  t['pekatakana'] = 0x30DA;
+  t['pemiddlehookcyrillic'] = 0x04A7;
+  t['perafehebrew'] = 0xFB4E;
+  t['percent'] = 0x0025;
+  t['percentarabic'] = 0x066A;
+  t['percentmonospace'] = 0xFF05;
+  t['percentsmall'] = 0xFE6A;
+  t['period'] = 0x002E;
+  t['periodarmenian'] = 0x0589;
+  t['periodcentered'] = 0x00B7;
+  t['periodhalfwidth'] = 0xFF61;
+  t['periodinferior'] = 0xF6E7;
+  t['periodmonospace'] = 0xFF0E;
+  t['periodsmall'] = 0xFE52;
+  t['periodsuperior'] = 0xF6E8;
+  t['perispomenigreekcmb'] = 0x0342;
+  t['perpendicular'] = 0x22A5;
+  t['perthousand'] = 0x2030;
+  t['peseta'] = 0x20A7;
+  t['pfsquare'] = 0x338A;
+  t['phabengali'] = 0x09AB;
+  t['phadeva'] = 0x092B;
+  t['phagujarati'] = 0x0AAB;
+  t['phagurmukhi'] = 0x0A2B;
+  t['phi'] = 0x03C6;
+  t['phi1'] = 0x03D5;
+  t['phieuphacirclekorean'] = 0x327A;
+  t['phieuphaparenkorean'] = 0x321A;
+  t['phieuphcirclekorean'] = 0x326C;
+  t['phieuphkorean'] = 0x314D;
+  t['phieuphparenkorean'] = 0x320C;
+  t['philatin'] = 0x0278;
+  t['phinthuthai'] = 0x0E3A;
+  t['phisymbolgreek'] = 0x03D5;
+  t['phook'] = 0x01A5;
+  t['phophanthai'] = 0x0E1E;
+  t['phophungthai'] = 0x0E1C;
+  t['phosamphaothai'] = 0x0E20;
+  t['pi'] = 0x03C0;
+  t['pieupacirclekorean'] = 0x3273;
+  t['pieupaparenkorean'] = 0x3213;
+  t['pieupcieuckorean'] = 0x3176;
+  t['pieupcirclekorean'] = 0x3265;
+  t['pieupkiyeokkorean'] = 0x3172;
+  t['pieupkorean'] = 0x3142;
+  t['pieupparenkorean'] = 0x3205;
+  t['pieupsioskiyeokkorean'] = 0x3174;
+  t['pieupsioskorean'] = 0x3144;
+  t['pieupsiostikeutkorean'] = 0x3175;
+  t['pieupthieuthkorean'] = 0x3177;
+  t['pieuptikeutkorean'] = 0x3173;
+  t['pihiragana'] = 0x3074;
+  t['pikatakana'] = 0x30D4;
+  t['pisymbolgreek'] = 0x03D6;
+  t['piwrarmenian'] = 0x0583;
+  t['plus'] = 0x002B;
+  t['plusbelowcmb'] = 0x031F;
+  t['pluscircle'] = 0x2295;
+  t['plusminus'] = 0x00B1;
+  t['plusmod'] = 0x02D6;
+  t['plusmonospace'] = 0xFF0B;
+  t['plussmall'] = 0xFE62;
+  t['plussuperior'] = 0x207A;
+  t['pmonospace'] = 0xFF50;
+  t['pmsquare'] = 0x33D8;
+  t['pohiragana'] = 0x307D;
+  t['pointingindexdownwhite'] = 0x261F;
+  t['pointingindexleftwhite'] = 0x261C;
+  t['pointingindexrightwhite'] = 0x261E;
+  t['pointingindexupwhite'] = 0x261D;
+  t['pokatakana'] = 0x30DD;
+  t['poplathai'] = 0x0E1B;
+  t['postalmark'] = 0x3012;
+  t['postalmarkface'] = 0x3020;
+  t['pparen'] = 0x24AB;
+  t['precedes'] = 0x227A;
+  t['prescription'] = 0x211E;
+  t['primemod'] = 0x02B9;
+  t['primereversed'] = 0x2035;
+  t['product'] = 0x220F;
+  t['projective'] = 0x2305;
+  t['prolongedkana'] = 0x30FC;
+  t['propellor'] = 0x2318;
+  t['propersubset'] = 0x2282;
+  t['propersuperset'] = 0x2283;
+  t['proportion'] = 0x2237;
+  t['proportional'] = 0x221D;
+  t['psi'] = 0x03C8;
+  t['psicyrillic'] = 0x0471;
+  t['psilipneumatacyrilliccmb'] = 0x0486;
+  t['pssquare'] = 0x33B0;
+  t['puhiragana'] = 0x3077;
+  t['pukatakana'] = 0x30D7;
+  t['pvsquare'] = 0x33B4;
+  t['pwsquare'] = 0x33BA;
+  t['q'] = 0x0071;
+  t['qadeva'] = 0x0958;
+  t['qadmahebrew'] = 0x05A8;
+  t['qafarabic'] = 0x0642;
+  t['qaffinalarabic'] = 0xFED6;
+  t['qafinitialarabic'] = 0xFED7;
+  t['qafmedialarabic'] = 0xFED8;
+  t['qamats'] = 0x05B8;
+  t['qamats10'] = 0x05B8;
+  t['qamats1a'] = 0x05B8;
+  t['qamats1c'] = 0x05B8;
+  t['qamats27'] = 0x05B8;
+  t['qamats29'] = 0x05B8;
+  t['qamats33'] = 0x05B8;
+  t['qamatsde'] = 0x05B8;
+  t['qamatshebrew'] = 0x05B8;
+  t['qamatsnarrowhebrew'] = 0x05B8;
+  t['qamatsqatanhebrew'] = 0x05B8;
+  t['qamatsqatannarrowhebrew'] = 0x05B8;
+  t['qamatsqatanquarterhebrew'] = 0x05B8;
+  t['qamatsqatanwidehebrew'] = 0x05B8;
+  t['qamatsquarterhebrew'] = 0x05B8;
+  t['qamatswidehebrew'] = 0x05B8;
+  t['qarneyparahebrew'] = 0x059F;
+  t['qbopomofo'] = 0x3111;
+  t['qcircle'] = 0x24E0;
+  t['qhook'] = 0x02A0;
+  t['qmonospace'] = 0xFF51;
+  t['qof'] = 0x05E7;
+  t['qofdagesh'] = 0xFB47;
+  t['qofdageshhebrew'] = 0xFB47;
+  t['qofhebrew'] = 0x05E7;
+  t['qparen'] = 0x24AC;
+  t['quarternote'] = 0x2669;
+  t['qubuts'] = 0x05BB;
+  t['qubuts18'] = 0x05BB;
+  t['qubuts25'] = 0x05BB;
+  t['qubuts31'] = 0x05BB;
+  t['qubutshebrew'] = 0x05BB;
+  t['qubutsnarrowhebrew'] = 0x05BB;
+  t['qubutsquarterhebrew'] = 0x05BB;
+  t['qubutswidehebrew'] = 0x05BB;
+  t['question'] = 0x003F;
+  t['questionarabic'] = 0x061F;
+  t['questionarmenian'] = 0x055E;
+  t['questiondown'] = 0x00BF;
+  t['questiondownsmall'] = 0xF7BF;
+  t['questiongreek'] = 0x037E;
+  t['questionmonospace'] = 0xFF1F;
+  t['questionsmall'] = 0xF73F;
+  t['quotedbl'] = 0x0022;
+  t['quotedblbase'] = 0x201E;
+  t['quotedblleft'] = 0x201C;
+  t['quotedblmonospace'] = 0xFF02;
+  t['quotedblprime'] = 0x301E;
+  t['quotedblprimereversed'] = 0x301D;
+  t['quotedblright'] = 0x201D;
+  t['quoteleft'] = 0x2018;
+  t['quoteleftreversed'] = 0x201B;
+  t['quotereversed'] = 0x201B;
+  t['quoteright'] = 0x2019;
+  t['quoterightn'] = 0x0149;
+  t['quotesinglbase'] = 0x201A;
+  t['quotesingle'] = 0x0027;
+  t['quotesinglemonospace'] = 0xFF07;
+  t['r'] = 0x0072;
+  t['raarmenian'] = 0x057C;
+  t['rabengali'] = 0x09B0;
+  t['racute'] = 0x0155;
+  t['radeva'] = 0x0930;
+  t['radical'] = 0x221A;
+  t['radicalex'] = 0xF8E5;
+  t['radoverssquare'] = 0x33AE;
+  t['radoverssquaredsquare'] = 0x33AF;
+  t['radsquare'] = 0x33AD;
+  t['rafe'] = 0x05BF;
+  t['rafehebrew'] = 0x05BF;
+  t['ragujarati'] = 0x0AB0;
+  t['ragurmukhi'] = 0x0A30;
+  t['rahiragana'] = 0x3089;
+  t['rakatakana'] = 0x30E9;
+  t['rakatakanahalfwidth'] = 0xFF97;
+  t['ralowerdiagonalbengali'] = 0x09F1;
+  t['ramiddlediagonalbengali'] = 0x09F0;
+  t['ramshorn'] = 0x0264;
+  t['ratio'] = 0x2236;
+  t['rbopomofo'] = 0x3116;
+  t['rcaron'] = 0x0159;
+  t['rcedilla'] = 0x0157;
+  t['rcircle'] = 0x24E1;
+  t['rcommaaccent'] = 0x0157;
+  t['rdblgrave'] = 0x0211;
+  t['rdotaccent'] = 0x1E59;
+  t['rdotbelow'] = 0x1E5B;
+  t['rdotbelowmacron'] = 0x1E5D;
+  t['referencemark'] = 0x203B;
+  t['reflexsubset'] = 0x2286;
+  t['reflexsuperset'] = 0x2287;
+  t['registered'] = 0x00AE;
+  t['registersans'] = 0xF8E8;
+  t['registerserif'] = 0xF6DA;
+  t['reharabic'] = 0x0631;
+  t['reharmenian'] = 0x0580;
+  t['rehfinalarabic'] = 0xFEAE;
+  t['rehiragana'] = 0x308C;
+  t['rekatakana'] = 0x30EC;
+  t['rekatakanahalfwidth'] = 0xFF9A;
+  t['resh'] = 0x05E8;
+  t['reshdageshhebrew'] = 0xFB48;
+  t['reshhebrew'] = 0x05E8;
+  t['reversedtilde'] = 0x223D;
+  t['reviahebrew'] = 0x0597;
+  t['reviamugrashhebrew'] = 0x0597;
+  t['revlogicalnot'] = 0x2310;
+  t['rfishhook'] = 0x027E;
+  t['rfishhookreversed'] = 0x027F;
+  t['rhabengali'] = 0x09DD;
+  t['rhadeva'] = 0x095D;
+  t['rho'] = 0x03C1;
+  t['rhook'] = 0x027D;
+  t['rhookturned'] = 0x027B;
+  t['rhookturnedsuperior'] = 0x02B5;
+  t['rhosymbolgreek'] = 0x03F1;
+  t['rhotichookmod'] = 0x02DE;
+  t['rieulacirclekorean'] = 0x3271;
+  t['rieulaparenkorean'] = 0x3211;
+  t['rieulcirclekorean'] = 0x3263;
+  t['rieulhieuhkorean'] = 0x3140;
+  t['rieulkiyeokkorean'] = 0x313A;
+  t['rieulkiyeoksioskorean'] = 0x3169;
+  t['rieulkorean'] = 0x3139;
+  t['rieulmieumkorean'] = 0x313B;
+  t['rieulpansioskorean'] = 0x316C;
+  t['rieulparenkorean'] = 0x3203;
+  t['rieulphieuphkorean'] = 0x313F;
+  t['rieulpieupkorean'] = 0x313C;
+  t['rieulpieupsioskorean'] = 0x316B;
+  t['rieulsioskorean'] = 0x313D;
+  t['rieulthieuthkorean'] = 0x313E;
+  t['rieultikeutkorean'] = 0x316A;
+  t['rieulyeorinhieuhkorean'] = 0x316D;
+  t['rightangle'] = 0x221F;
+  t['righttackbelowcmb'] = 0x0319;
+  t['righttriangle'] = 0x22BF;
+  t['rihiragana'] = 0x308A;
+  t['rikatakana'] = 0x30EA;
+  t['rikatakanahalfwidth'] = 0xFF98;
+  t['ring'] = 0x02DA;
+  t['ringbelowcmb'] = 0x0325;
+  t['ringcmb'] = 0x030A;
+  t['ringhalfleft'] = 0x02BF;
+  t['ringhalfleftarmenian'] = 0x0559;
+  t['ringhalfleftbelowcmb'] = 0x031C;
+  t['ringhalfleftcentered'] = 0x02D3;
+  t['ringhalfright'] = 0x02BE;
+  t['ringhalfrightbelowcmb'] = 0x0339;
+  t['ringhalfrightcentered'] = 0x02D2;
+  t['rinvertedbreve'] = 0x0213;
+  t['rittorusquare'] = 0x3351;
+  t['rlinebelow'] = 0x1E5F;
+  t['rlongleg'] = 0x027C;
+  t['rlonglegturned'] = 0x027A;
+  t['rmonospace'] = 0xFF52;
+  t['rohiragana'] = 0x308D;
+  t['rokatakana'] = 0x30ED;
+  t['rokatakanahalfwidth'] = 0xFF9B;
+  t['roruathai'] = 0x0E23;
+  t['rparen'] = 0x24AD;
+  t['rrabengali'] = 0x09DC;
+  t['rradeva'] = 0x0931;
+  t['rragurmukhi'] = 0x0A5C;
+  t['rreharabic'] = 0x0691;
+  t['rrehfinalarabic'] = 0xFB8D;
+  t['rrvocalicbengali'] = 0x09E0;
+  t['rrvocalicdeva'] = 0x0960;
+  t['rrvocalicgujarati'] = 0x0AE0;
+  t['rrvocalicvowelsignbengali'] = 0x09C4;
+  t['rrvocalicvowelsigndeva'] = 0x0944;
+  t['rrvocalicvowelsigngujarati'] = 0x0AC4;
+  t['rsuperior'] = 0xF6F1;
+  t['rtblock'] = 0x2590;
+  t['rturned'] = 0x0279;
+  t['rturnedsuperior'] = 0x02B4;
+  t['ruhiragana'] = 0x308B;
+  t['rukatakana'] = 0x30EB;
+  t['rukatakanahalfwidth'] = 0xFF99;
+  t['rupeemarkbengali'] = 0x09F2;
+  t['rupeesignbengali'] = 0x09F3;
+  t['rupiah'] = 0xF6DD;
+  t['ruthai'] = 0x0E24;
+  t['rvocalicbengali'] = 0x098B;
+  t['rvocalicdeva'] = 0x090B;
+  t['rvocalicgujarati'] = 0x0A8B;
+  t['rvocalicvowelsignbengali'] = 0x09C3;
+  t['rvocalicvowelsigndeva'] = 0x0943;
+  t['rvocalicvowelsigngujarati'] = 0x0AC3;
+  t['s'] = 0x0073;
+  t['sabengali'] = 0x09B8;
+  t['sacute'] = 0x015B;
+  t['sacutedotaccent'] = 0x1E65;
+  t['sadarabic'] = 0x0635;
+  t['sadeva'] = 0x0938;
+  t['sadfinalarabic'] = 0xFEBA;
+  t['sadinitialarabic'] = 0xFEBB;
+  t['sadmedialarabic'] = 0xFEBC;
+  t['sagujarati'] = 0x0AB8;
+  t['sagurmukhi'] = 0x0A38;
+  t['sahiragana'] = 0x3055;
+  t['sakatakana'] = 0x30B5;
+  t['sakatakanahalfwidth'] = 0xFF7B;
+  t['sallallahoualayhewasallamarabic'] = 0xFDFA;
+  t['samekh'] = 0x05E1;
+  t['samekhdagesh'] = 0xFB41;
+  t['samekhdageshhebrew'] = 0xFB41;
+  t['samekhhebrew'] = 0x05E1;
+  t['saraaathai'] = 0x0E32;
+  t['saraaethai'] = 0x0E41;
+  t['saraaimaimalaithai'] = 0x0E44;
+  t['saraaimaimuanthai'] = 0x0E43;
+  t['saraamthai'] = 0x0E33;
+  t['saraathai'] = 0x0E30;
+  t['saraethai'] = 0x0E40;
+  t['saraiileftthai'] = 0xF886;
+  t['saraiithai'] = 0x0E35;
+  t['saraileftthai'] = 0xF885;
+  t['saraithai'] = 0x0E34;
+  t['saraothai'] = 0x0E42;
+  t['saraueeleftthai'] = 0xF888;
+  t['saraueethai'] = 0x0E37;
+  t['saraueleftthai'] = 0xF887;
+  t['sarauethai'] = 0x0E36;
+  t['sarauthai'] = 0x0E38;
+  t['sarauuthai'] = 0x0E39;
+  t['sbopomofo'] = 0x3119;
+  t['scaron'] = 0x0161;
+  t['scarondotaccent'] = 0x1E67;
+  t['scedilla'] = 0x015F;
+  t['schwa'] = 0x0259;
+  t['schwacyrillic'] = 0x04D9;
+  t['schwadieresiscyrillic'] = 0x04DB;
+  t['schwahook'] = 0x025A;
+  t['scircle'] = 0x24E2;
+  t['scircumflex'] = 0x015D;
+  t['scommaaccent'] = 0x0219;
+  t['sdotaccent'] = 0x1E61;
+  t['sdotbelow'] = 0x1E63;
+  t['sdotbelowdotaccent'] = 0x1E69;
+  t['seagullbelowcmb'] = 0x033C;
+  t['second'] = 0x2033;
+  t['secondtonechinese'] = 0x02CA;
+  t['section'] = 0x00A7;
+  t['seenarabic'] = 0x0633;
+  t['seenfinalarabic'] = 0xFEB2;
+  t['seeninitialarabic'] = 0xFEB3;
+  t['seenmedialarabic'] = 0xFEB4;
+  t['segol'] = 0x05B6;
+  t['segol13'] = 0x05B6;
+  t['segol1f'] = 0x05B6;
+  t['segol2c'] = 0x05B6;
+  t['segolhebrew'] = 0x05B6;
+  t['segolnarrowhebrew'] = 0x05B6;
+  t['segolquarterhebrew'] = 0x05B6;
+  t['segoltahebrew'] = 0x0592;
+  t['segolwidehebrew'] = 0x05B6;
+  t['seharmenian'] = 0x057D;
+  t['sehiragana'] = 0x305B;
+  t['sekatakana'] = 0x30BB;
+  t['sekatakanahalfwidth'] = 0xFF7E;
+  t['semicolon'] = 0x003B;
+  t['semicolonarabic'] = 0x061B;
+  t['semicolonmonospace'] = 0xFF1B;
+  t['semicolonsmall'] = 0xFE54;
+  t['semivoicedmarkkana'] = 0x309C;
+  t['semivoicedmarkkanahalfwidth'] = 0xFF9F;
+  t['sentisquare'] = 0x3322;
+  t['sentosquare'] = 0x3323;
+  t['seven'] = 0x0037;
+  t['sevenarabic'] = 0x0667;
+  t['sevenbengali'] = 0x09ED;
+  t['sevencircle'] = 0x2466;
+  t['sevencircleinversesansserif'] = 0x2790;
+  t['sevendeva'] = 0x096D;
+  t['seveneighths'] = 0x215E;
+  t['sevengujarati'] = 0x0AED;
+  t['sevengurmukhi'] = 0x0A6D;
+  t['sevenhackarabic'] = 0x0667;
+  t['sevenhangzhou'] = 0x3027;
+  t['sevenideographicparen'] = 0x3226;
+  t['seveninferior'] = 0x2087;
+  t['sevenmonospace'] = 0xFF17;
+  t['sevenoldstyle'] = 0xF737;
+  t['sevenparen'] = 0x247A;
+  t['sevenperiod'] = 0x248E;
+  t['sevenpersian'] = 0x06F7;
+  t['sevenroman'] = 0x2176;
+  t['sevensuperior'] = 0x2077;
+  t['seventeencircle'] = 0x2470;
+  t['seventeenparen'] = 0x2484;
+  t['seventeenperiod'] = 0x2498;
+  t['seventhai'] = 0x0E57;
+  t['sfthyphen'] = 0x00AD;
+  t['shaarmenian'] = 0x0577;
+  t['shabengali'] = 0x09B6;
+  t['shacyrillic'] = 0x0448;
+  t['shaddaarabic'] = 0x0651;
+  t['shaddadammaarabic'] = 0xFC61;
+  t['shaddadammatanarabic'] = 0xFC5E;
+  t['shaddafathaarabic'] = 0xFC60;
+  t['shaddakasraarabic'] = 0xFC62;
+  t['shaddakasratanarabic'] = 0xFC5F;
+  t['shade'] = 0x2592;
+  t['shadedark'] = 0x2593;
+  t['shadelight'] = 0x2591;
+  t['shademedium'] = 0x2592;
+  t['shadeva'] = 0x0936;
+  t['shagujarati'] = 0x0AB6;
+  t['shagurmukhi'] = 0x0A36;
+  t['shalshelethebrew'] = 0x0593;
+  t['shbopomofo'] = 0x3115;
+  t['shchacyrillic'] = 0x0449;
+  t['sheenarabic'] = 0x0634;
+  t['sheenfinalarabic'] = 0xFEB6;
+  t['sheeninitialarabic'] = 0xFEB7;
+  t['sheenmedialarabic'] = 0xFEB8;
+  t['sheicoptic'] = 0x03E3;
+  t['sheqel'] = 0x20AA;
+  t['sheqelhebrew'] = 0x20AA;
+  t['sheva'] = 0x05B0;
+  t['sheva115'] = 0x05B0;
+  t['sheva15'] = 0x05B0;
+  t['sheva22'] = 0x05B0;
+  t['sheva2e'] = 0x05B0;
+  t['shevahebrew'] = 0x05B0;
+  t['shevanarrowhebrew'] = 0x05B0;
+  t['shevaquarterhebrew'] = 0x05B0;
+  t['shevawidehebrew'] = 0x05B0;
+  t['shhacyrillic'] = 0x04BB;
+  t['shimacoptic'] = 0x03ED;
+  t['shin'] = 0x05E9;
+  t['shindagesh'] = 0xFB49;
+  t['shindageshhebrew'] = 0xFB49;
+  t['shindageshshindot'] = 0xFB2C;
+  t['shindageshshindothebrew'] = 0xFB2C;
+  t['shindageshsindot'] = 0xFB2D;
+  t['shindageshsindothebrew'] = 0xFB2D;
+  t['shindothebrew'] = 0x05C1;
+  t['shinhebrew'] = 0x05E9;
+  t['shinshindot'] = 0xFB2A;
+  t['shinshindothebrew'] = 0xFB2A;
+  t['shinsindot'] = 0xFB2B;
+  t['shinsindothebrew'] = 0xFB2B;
+  t['shook'] = 0x0282;
+  t['sigma'] = 0x03C3;
+  t['sigma1'] = 0x03C2;
+  t['sigmafinal'] = 0x03C2;
+  t['sigmalunatesymbolgreek'] = 0x03F2;
+  t['sihiragana'] = 0x3057;
+  t['sikatakana'] = 0x30B7;
+  t['sikatakanahalfwidth'] = 0xFF7C;
+  t['siluqhebrew'] = 0x05BD;
+  t['siluqlefthebrew'] = 0x05BD;
+  t['similar'] = 0x223C;
+  t['sindothebrew'] = 0x05C2;
+  t['siosacirclekorean'] = 0x3274;
+  t['siosaparenkorean'] = 0x3214;
+  t['sioscieuckorean'] = 0x317E;
+  t['sioscirclekorean'] = 0x3266;
+  t['sioskiyeokkorean'] = 0x317A;
+  t['sioskorean'] = 0x3145;
+  t['siosnieunkorean'] = 0x317B;
+  t['siosparenkorean'] = 0x3206;
+  t['siospieupkorean'] = 0x317D;
+  t['siostikeutkorean'] = 0x317C;
+  t['six'] = 0x0036;
+  t['sixarabic'] = 0x0666;
+  t['sixbengali'] = 0x09EC;
+  t['sixcircle'] = 0x2465;
+  t['sixcircleinversesansserif'] = 0x278F;
+  t['sixdeva'] = 0x096C;
+  t['sixgujarati'] = 0x0AEC;
+  t['sixgurmukhi'] = 0x0A6C;
+  t['sixhackarabic'] = 0x0666;
+  t['sixhangzhou'] = 0x3026;
+  t['sixideographicparen'] = 0x3225;
+  t['sixinferior'] = 0x2086;
+  t['sixmonospace'] = 0xFF16;
+  t['sixoldstyle'] = 0xF736;
+  t['sixparen'] = 0x2479;
+  t['sixperiod'] = 0x248D;
+  t['sixpersian'] = 0x06F6;
+  t['sixroman'] = 0x2175;
+  t['sixsuperior'] = 0x2076;
+  t['sixteencircle'] = 0x246F;
+  t['sixteencurrencydenominatorbengali'] = 0x09F9;
+  t['sixteenparen'] = 0x2483;
+  t['sixteenperiod'] = 0x2497;
+  t['sixthai'] = 0x0E56;
+  t['slash'] = 0x002F;
+  t['slashmonospace'] = 0xFF0F;
+  t['slong'] = 0x017F;
+  t['slongdotaccent'] = 0x1E9B;
+  t['smileface'] = 0x263A;
+  t['smonospace'] = 0xFF53;
+  t['sofpasuqhebrew'] = 0x05C3;
+  t['softhyphen'] = 0x00AD;
+  t['softsigncyrillic'] = 0x044C;
+  t['sohiragana'] = 0x305D;
+  t['sokatakana'] = 0x30BD;
+  t['sokatakanahalfwidth'] = 0xFF7F;
+  t['soliduslongoverlaycmb'] = 0x0338;
+  t['solidusshortoverlaycmb'] = 0x0337;
+  t['sorusithai'] = 0x0E29;
+  t['sosalathai'] = 0x0E28;
+  t['sosothai'] = 0x0E0B;
+  t['sosuathai'] = 0x0E2A;
+  t['space'] = 0x0020;
+  t['spacehackarabic'] = 0x0020;
+  t['spade'] = 0x2660;
+  t['spadesuitblack'] = 0x2660;
+  t['spadesuitwhite'] = 0x2664;
+  t['sparen'] = 0x24AE;
+  t['squarebelowcmb'] = 0x033B;
+  t['squarecc'] = 0x33C4;
+  t['squarecm'] = 0x339D;
+  t['squarediagonalcrosshatchfill'] = 0x25A9;
+  t['squarehorizontalfill'] = 0x25A4;
+  t['squarekg'] = 0x338F;
+  t['squarekm'] = 0x339E;
+  t['squarekmcapital'] = 0x33CE;
+  t['squareln'] = 0x33D1;
+  t['squarelog'] = 0x33D2;
+  t['squaremg'] = 0x338E;
+  t['squaremil'] = 0x33D5;
+  t['squaremm'] = 0x339C;
+  t['squaremsquared'] = 0x33A1;
+  t['squareorthogonalcrosshatchfill'] = 0x25A6;
+  t['squareupperlefttolowerrightfill'] = 0x25A7;
+  t['squareupperrighttolowerleftfill'] = 0x25A8;
+  t['squareverticalfill'] = 0x25A5;
+  t['squarewhitewithsmallblack'] = 0x25A3;
+  t['srsquare'] = 0x33DB;
+  t['ssabengali'] = 0x09B7;
+  t['ssadeva'] = 0x0937;
+  t['ssagujarati'] = 0x0AB7;
+  t['ssangcieuckorean'] = 0x3149;
+  t['ssanghieuhkorean'] = 0x3185;
+  t['ssangieungkorean'] = 0x3180;
+  t['ssangkiyeokkorean'] = 0x3132;
+  t['ssangnieunkorean'] = 0x3165;
+  t['ssangpieupkorean'] = 0x3143;
+  t['ssangsioskorean'] = 0x3146;
+  t['ssangtikeutkorean'] = 0x3138;
+  t['ssuperior'] = 0xF6F2;
+  t['sterling'] = 0x00A3;
+  t['sterlingmonospace'] = 0xFFE1;
+  t['strokelongoverlaycmb'] = 0x0336;
+  t['strokeshortoverlaycmb'] = 0x0335;
+  t['subset'] = 0x2282;
+  t['subsetnotequal'] = 0x228A;
+  t['subsetorequal'] = 0x2286;
+  t['succeeds'] = 0x227B;
+  t['suchthat'] = 0x220B;
+  t['suhiragana'] = 0x3059;
+  t['sukatakana'] = 0x30B9;
+  t['sukatakanahalfwidth'] = 0xFF7D;
+  t['sukunarabic'] = 0x0652;
+  t['summation'] = 0x2211;
+  t['sun'] = 0x263C;
+  t['superset'] = 0x2283;
+  t['supersetnotequal'] = 0x228B;
+  t['supersetorequal'] = 0x2287;
+  t['svsquare'] = 0x33DC;
+  t['syouwaerasquare'] = 0x337C;
+  t['t'] = 0x0074;
+  t['tabengali'] = 0x09A4;
+  t['tackdown'] = 0x22A4;
+  t['tackleft'] = 0x22A3;
+  t['tadeva'] = 0x0924;
+  t['tagujarati'] = 0x0AA4;
+  t['tagurmukhi'] = 0x0A24;
+  t['taharabic'] = 0x0637;
+  t['tahfinalarabic'] = 0xFEC2;
+  t['tahinitialarabic'] = 0xFEC3;
+  t['tahiragana'] = 0x305F;
+  t['tahmedialarabic'] = 0xFEC4;
+  t['taisyouerasquare'] = 0x337D;
+  t['takatakana'] = 0x30BF;
+  t['takatakanahalfwidth'] = 0xFF80;
+  t['tatweelarabic'] = 0x0640;
+  t['tau'] = 0x03C4;
+  t['tav'] = 0x05EA;
+  t['tavdages'] = 0xFB4A;
+  t['tavdagesh'] = 0xFB4A;
+  t['tavdageshhebrew'] = 0xFB4A;
+  t['tavhebrew'] = 0x05EA;
+  t['tbar'] = 0x0167;
+  t['tbopomofo'] = 0x310A;
+  t['tcaron'] = 0x0165;
+  t['tccurl'] = 0x02A8;
+  t['tcedilla'] = 0x0163;
+  t['tcheharabic'] = 0x0686;
+  t['tchehfinalarabic'] = 0xFB7B;
+  t['tchehinitialarabic'] = 0xFB7C;
+  t['tchehmedialarabic'] = 0xFB7D;
+  t['tcircle'] = 0x24E3;
+  t['tcircumflexbelow'] = 0x1E71;
+  t['tcommaaccent'] = 0x0163;
+  t['tdieresis'] = 0x1E97;
+  t['tdotaccent'] = 0x1E6B;
+  t['tdotbelow'] = 0x1E6D;
+  t['tecyrillic'] = 0x0442;
+  t['tedescendercyrillic'] = 0x04AD;
+  t['teharabic'] = 0x062A;
+  t['tehfinalarabic'] = 0xFE96;
+  t['tehhahinitialarabic'] = 0xFCA2;
+  t['tehhahisolatedarabic'] = 0xFC0C;
+  t['tehinitialarabic'] = 0xFE97;
+  t['tehiragana'] = 0x3066;
+  t['tehjeeminitialarabic'] = 0xFCA1;
+  t['tehjeemisolatedarabic'] = 0xFC0B;
+  t['tehmarbutaarabic'] = 0x0629;
+  t['tehmarbutafinalarabic'] = 0xFE94;
+  t['tehmedialarabic'] = 0xFE98;
+  t['tehmeeminitialarabic'] = 0xFCA4;
+  t['tehmeemisolatedarabic'] = 0xFC0E;
+  t['tehnoonfinalarabic'] = 0xFC73;
+  t['tekatakana'] = 0x30C6;
+  t['tekatakanahalfwidth'] = 0xFF83;
+  t['telephone'] = 0x2121;
+  t['telephoneblack'] = 0x260E;
+  t['telishagedolahebrew'] = 0x05A0;
+  t['telishaqetanahebrew'] = 0x05A9;
+  t['tencircle'] = 0x2469;
+  t['tenideographicparen'] = 0x3229;
+  t['tenparen'] = 0x247D;
+  t['tenperiod'] = 0x2491;
+  t['tenroman'] = 0x2179;
+  t['tesh'] = 0x02A7;
+  t['tet'] = 0x05D8;
+  t['tetdagesh'] = 0xFB38;
+  t['tetdageshhebrew'] = 0xFB38;
+  t['tethebrew'] = 0x05D8;
+  t['tetsecyrillic'] = 0x04B5;
+  t['tevirhebrew'] = 0x059B;
+  t['tevirlefthebrew'] = 0x059B;
+  t['thabengali'] = 0x09A5;
+  t['thadeva'] = 0x0925;
+  t['thagujarati'] = 0x0AA5;
+  t['thagurmukhi'] = 0x0A25;
+  t['thalarabic'] = 0x0630;
+  t['thalfinalarabic'] = 0xFEAC;
+  t['thanthakhatlowleftthai'] = 0xF898;
+  t['thanthakhatlowrightthai'] = 0xF897;
+  t['thanthakhatthai'] = 0x0E4C;
+  t['thanthakhatupperleftthai'] = 0xF896;
+  t['theharabic'] = 0x062B;
+  t['thehfinalarabic'] = 0xFE9A;
+  t['thehinitialarabic'] = 0xFE9B;
+  t['thehmedialarabic'] = 0xFE9C;
+  t['thereexists'] = 0x2203;
+  t['therefore'] = 0x2234;
+  t['theta'] = 0x03B8;
+  t['theta1'] = 0x03D1;
+  t['thetasymbolgreek'] = 0x03D1;
+  t['thieuthacirclekorean'] = 0x3279;
+  t['thieuthaparenkorean'] = 0x3219;
+  t['thieuthcirclekorean'] = 0x326B;
+  t['thieuthkorean'] = 0x314C;
+  t['thieuthparenkorean'] = 0x320B;
+  t['thirteencircle'] = 0x246C;
+  t['thirteenparen'] = 0x2480;
+  t['thirteenperiod'] = 0x2494;
+  t['thonangmonthothai'] = 0x0E11;
+  t['thook'] = 0x01AD;
+  t['thophuthaothai'] = 0x0E12;
+  t['thorn'] = 0x00FE;
+  t['thothahanthai'] = 0x0E17;
+  t['thothanthai'] = 0x0E10;
+  t['thothongthai'] = 0x0E18;
+  t['thothungthai'] = 0x0E16;
+  t['thousandcyrillic'] = 0x0482;
+  t['thousandsseparatorarabic'] = 0x066C;
+  t['thousandsseparatorpersian'] = 0x066C;
+  t['three'] = 0x0033;
+  t['threearabic'] = 0x0663;
+  t['threebengali'] = 0x09E9;
+  t['threecircle'] = 0x2462;
+  t['threecircleinversesansserif'] = 0x278C;
+  t['threedeva'] = 0x0969;
+  t['threeeighths'] = 0x215C;
+  t['threegujarati'] = 0x0AE9;
+  t['threegurmukhi'] = 0x0A69;
+  t['threehackarabic'] = 0x0663;
+  t['threehangzhou'] = 0x3023;
+  t['threeideographicparen'] = 0x3222;
+  t['threeinferior'] = 0x2083;
+  t['threemonospace'] = 0xFF13;
+  t['threenumeratorbengali'] = 0x09F6;
+  t['threeoldstyle'] = 0xF733;
+  t['threeparen'] = 0x2476;
+  t['threeperiod'] = 0x248A;
+  t['threepersian'] = 0x06F3;
+  t['threequarters'] = 0x00BE;
+  t['threequartersemdash'] = 0xF6DE;
+  t['threeroman'] = 0x2172;
+  t['threesuperior'] = 0x00B3;
+  t['threethai'] = 0x0E53;
+  t['thzsquare'] = 0x3394;
+  t['tihiragana'] = 0x3061;
+  t['tikatakana'] = 0x30C1;
+  t['tikatakanahalfwidth'] = 0xFF81;
+  t['tikeutacirclekorean'] = 0x3270;
+  t['tikeutaparenkorean'] = 0x3210;
+  t['tikeutcirclekorean'] = 0x3262;
+  t['tikeutkorean'] = 0x3137;
+  t['tikeutparenkorean'] = 0x3202;
+  t['tilde'] = 0x02DC;
+  t['tildebelowcmb'] = 0x0330;
+  t['tildecmb'] = 0x0303;
+  t['tildecomb'] = 0x0303;
+  t['tildedoublecmb'] = 0x0360;
+  t['tildeoperator'] = 0x223C;
+  t['tildeoverlaycmb'] = 0x0334;
+  t['tildeverticalcmb'] = 0x033E;
+  t['timescircle'] = 0x2297;
+  t['tipehahebrew'] = 0x0596;
+  t['tipehalefthebrew'] = 0x0596;
+  t['tippigurmukhi'] = 0x0A70;
+  t['titlocyrilliccmb'] = 0x0483;
+  t['tiwnarmenian'] = 0x057F;
+  t['tlinebelow'] = 0x1E6F;
+  t['tmonospace'] = 0xFF54;
+  t['toarmenian'] = 0x0569;
+  t['tohiragana'] = 0x3068;
+  t['tokatakana'] = 0x30C8;
+  t['tokatakanahalfwidth'] = 0xFF84;
+  t['tonebarextrahighmod'] = 0x02E5;
+  t['tonebarextralowmod'] = 0x02E9;
+  t['tonebarhighmod'] = 0x02E6;
+  t['tonebarlowmod'] = 0x02E8;
+  t['tonebarmidmod'] = 0x02E7;
+  t['tonefive'] = 0x01BD;
+  t['tonesix'] = 0x0185;
+  t['tonetwo'] = 0x01A8;
+  t['tonos'] = 0x0384;
+  t['tonsquare'] = 0x3327;
+  t['topatakthai'] = 0x0E0F;
+  t['tortoiseshellbracketleft'] = 0x3014;
+  t['tortoiseshellbracketleftsmall'] = 0xFE5D;
+  t['tortoiseshellbracketleftvertical'] = 0xFE39;
+  t['tortoiseshellbracketright'] = 0x3015;
+  t['tortoiseshellbracketrightsmall'] = 0xFE5E;
+  t['tortoiseshellbracketrightvertical'] = 0xFE3A;
+  t['totaothai'] = 0x0E15;
+  t['tpalatalhook'] = 0x01AB;
+  t['tparen'] = 0x24AF;
+  t['trademark'] = 0x2122;
+  t['trademarksans'] = 0xF8EA;
+  t['trademarkserif'] = 0xF6DB;
+  t['tretroflexhook'] = 0x0288;
+  t['triagdn'] = 0x25BC;
+  t['triaglf'] = 0x25C4;
+  t['triagrt'] = 0x25BA;
+  t['triagup'] = 0x25B2;
+  t['ts'] = 0x02A6;
+  t['tsadi'] = 0x05E6;
+  t['tsadidagesh'] = 0xFB46;
+  t['tsadidageshhebrew'] = 0xFB46;
+  t['tsadihebrew'] = 0x05E6;
+  t['tsecyrillic'] = 0x0446;
+  t['tsere'] = 0x05B5;
+  t['tsere12'] = 0x05B5;
+  t['tsere1e'] = 0x05B5;
+  t['tsere2b'] = 0x05B5;
+  t['tserehebrew'] = 0x05B5;
+  t['tserenarrowhebrew'] = 0x05B5;
+  t['tserequarterhebrew'] = 0x05B5;
+  t['tserewidehebrew'] = 0x05B5;
+  t['tshecyrillic'] = 0x045B;
+  t['tsuperior'] = 0xF6F3;
+  t['ttabengali'] = 0x099F;
+  t['ttadeva'] = 0x091F;
+  t['ttagujarati'] = 0x0A9F;
+  t['ttagurmukhi'] = 0x0A1F;
+  t['tteharabic'] = 0x0679;
+  t['ttehfinalarabic'] = 0xFB67;
+  t['ttehinitialarabic'] = 0xFB68;
+  t['ttehmedialarabic'] = 0xFB69;
+  t['tthabengali'] = 0x09A0;
+  t['tthadeva'] = 0x0920;
+  t['tthagujarati'] = 0x0AA0;
+  t['tthagurmukhi'] = 0x0A20;
+  t['tturned'] = 0x0287;
+  t['tuhiragana'] = 0x3064;
+  t['tukatakana'] = 0x30C4;
+  t['tukatakanahalfwidth'] = 0xFF82;
+  t['tusmallhiragana'] = 0x3063;
+  t['tusmallkatakana'] = 0x30C3;
+  t['tusmallkatakanahalfwidth'] = 0xFF6F;
+  t['twelvecircle'] = 0x246B;
+  t['twelveparen'] = 0x247F;
+  t['twelveperiod'] = 0x2493;
+  t['twelveroman'] = 0x217B;
+  t['twentycircle'] = 0x2473;
+  t['twentyhangzhou'] = 0x5344;
+  t['twentyparen'] = 0x2487;
+  t['twentyperiod'] = 0x249B;
+  t['two'] = 0x0032;
+  t['twoarabic'] = 0x0662;
+  t['twobengali'] = 0x09E8;
+  t['twocircle'] = 0x2461;
+  t['twocircleinversesansserif'] = 0x278B;
+  t['twodeva'] = 0x0968;
+  t['twodotenleader'] = 0x2025;
+  t['twodotleader'] = 0x2025;
+  t['twodotleadervertical'] = 0xFE30;
+  t['twogujarati'] = 0x0AE8;
+  t['twogurmukhi'] = 0x0A68;
+  t['twohackarabic'] = 0x0662;
+  t['twohangzhou'] = 0x3022;
+  t['twoideographicparen'] = 0x3221;
+  t['twoinferior'] = 0x2082;
+  t['twomonospace'] = 0xFF12;
+  t['twonumeratorbengali'] = 0x09F5;
+  t['twooldstyle'] = 0xF732;
+  t['twoparen'] = 0x2475;
+  t['twoperiod'] = 0x2489;
+  t['twopersian'] = 0x06F2;
+  t['tworoman'] = 0x2171;
+  t['twostroke'] = 0x01BB;
+  t['twosuperior'] = 0x00B2;
+  t['twothai'] = 0x0E52;
+  t['twothirds'] = 0x2154;
+  t['u'] = 0x0075;
+  t['uacute'] = 0x00FA;
+  t['ubar'] = 0x0289;
+  t['ubengali'] = 0x0989;
+  t['ubopomofo'] = 0x3128;
+  t['ubreve'] = 0x016D;
+  t['ucaron'] = 0x01D4;
+  t['ucircle'] = 0x24E4;
+  t['ucircumflex'] = 0x00FB;
+  t['ucircumflexbelow'] = 0x1E77;
+  t['ucyrillic'] = 0x0443;
+  t['udattadeva'] = 0x0951;
+  t['udblacute'] = 0x0171;
+  t['udblgrave'] = 0x0215;
+  t['udeva'] = 0x0909;
+  t['udieresis'] = 0x00FC;
+  t['udieresisacute'] = 0x01D8;
+  t['udieresisbelow'] = 0x1E73;
+  t['udieresiscaron'] = 0x01DA;
+  t['udieresiscyrillic'] = 0x04F1;
+  t['udieresisgrave'] = 0x01DC;
+  t['udieresismacron'] = 0x01D6;
+  t['udotbelow'] = 0x1EE5;
+  t['ugrave'] = 0x00F9;
+  t['ugujarati'] = 0x0A89;
+  t['ugurmukhi'] = 0x0A09;
+  t['uhiragana'] = 0x3046;
+  t['uhookabove'] = 0x1EE7;
+  t['uhorn'] = 0x01B0;
+  t['uhornacute'] = 0x1EE9;
+  t['uhorndotbelow'] = 0x1EF1;
+  t['uhorngrave'] = 0x1EEB;
+  t['uhornhookabove'] = 0x1EED;
+  t['uhorntilde'] = 0x1EEF;
+  t['uhungarumlaut'] = 0x0171;
+  t['uhungarumlautcyrillic'] = 0x04F3;
+  t['uinvertedbreve'] = 0x0217;
+  t['ukatakana'] = 0x30A6;
+  t['ukatakanahalfwidth'] = 0xFF73;
+  t['ukcyrillic'] = 0x0479;
+  t['ukorean'] = 0x315C;
+  t['umacron'] = 0x016B;
+  t['umacroncyrillic'] = 0x04EF;
+  t['umacrondieresis'] = 0x1E7B;
+  t['umatragurmukhi'] = 0x0A41;
+  t['umonospace'] = 0xFF55;
+  t['underscore'] = 0x005F;
+  t['underscoredbl'] = 0x2017;
+  t['underscoremonospace'] = 0xFF3F;
+  t['underscorevertical'] = 0xFE33;
+  t['underscorewavy'] = 0xFE4F;
+  t['union'] = 0x222A;
+  t['universal'] = 0x2200;
+  t['uogonek'] = 0x0173;
+  t['uparen'] = 0x24B0;
+  t['upblock'] = 0x2580;
+  t['upperdothebrew'] = 0x05C4;
+  t['upsilon'] = 0x03C5;
+  t['upsilondieresis'] = 0x03CB;
+  t['upsilondieresistonos'] = 0x03B0;
+  t['upsilonlatin'] = 0x028A;
+  t['upsilontonos'] = 0x03CD;
+  t['uptackbelowcmb'] = 0x031D;
+  t['uptackmod'] = 0x02D4;
+  t['uragurmukhi'] = 0x0A73;
+  t['uring'] = 0x016F;
+  t['ushortcyrillic'] = 0x045E;
+  t['usmallhiragana'] = 0x3045;
+  t['usmallkatakana'] = 0x30A5;
+  t['usmallkatakanahalfwidth'] = 0xFF69;
+  t['ustraightcyrillic'] = 0x04AF;
+  t['ustraightstrokecyrillic'] = 0x04B1;
+  t['utilde'] = 0x0169;
+  t['utildeacute'] = 0x1E79;
+  t['utildebelow'] = 0x1E75;
+  t['uubengali'] = 0x098A;
+  t['uudeva'] = 0x090A;
+  t['uugujarati'] = 0x0A8A;
+  t['uugurmukhi'] = 0x0A0A;
+  t['uumatragurmukhi'] = 0x0A42;
+  t['uuvowelsignbengali'] = 0x09C2;
+  t['uuvowelsigndeva'] = 0x0942;
+  t['uuvowelsigngujarati'] = 0x0AC2;
+  t['uvowelsignbengali'] = 0x09C1;
+  t['uvowelsigndeva'] = 0x0941;
+  t['uvowelsigngujarati'] = 0x0AC1;
+  t['v'] = 0x0076;
+  t['vadeva'] = 0x0935;
+  t['vagujarati'] = 0x0AB5;
+  t['vagurmukhi'] = 0x0A35;
+  t['vakatakana'] = 0x30F7;
+  t['vav'] = 0x05D5;
+  t['vavdagesh'] = 0xFB35;
+  t['vavdagesh65'] = 0xFB35;
+  t['vavdageshhebrew'] = 0xFB35;
+  t['vavhebrew'] = 0x05D5;
+  t['vavholam'] = 0xFB4B;
+  t['vavholamhebrew'] = 0xFB4B;
+  t['vavvavhebrew'] = 0x05F0;
+  t['vavyodhebrew'] = 0x05F1;
+  t['vcircle'] = 0x24E5;
+  t['vdotbelow'] = 0x1E7F;
+  t['vecyrillic'] = 0x0432;
+  t['veharabic'] = 0x06A4;
+  t['vehfinalarabic'] = 0xFB6B;
+  t['vehinitialarabic'] = 0xFB6C;
+  t['vehmedialarabic'] = 0xFB6D;
+  t['vekatakana'] = 0x30F9;
+  t['venus'] = 0x2640;
+  t['verticalbar'] = 0x007C;
+  t['verticallineabovecmb'] = 0x030D;
+  t['verticallinebelowcmb'] = 0x0329;
+  t['verticallinelowmod'] = 0x02CC;
+  t['verticallinemod'] = 0x02C8;
+  t['vewarmenian'] = 0x057E;
+  t['vhook'] = 0x028B;
+  t['vikatakana'] = 0x30F8;
+  t['viramabengali'] = 0x09CD;
+  t['viramadeva'] = 0x094D;
+  t['viramagujarati'] = 0x0ACD;
+  t['visargabengali'] = 0x0983;
+  t['visargadeva'] = 0x0903;
+  t['visargagujarati'] = 0x0A83;
+  t['vmonospace'] = 0xFF56;
+  t['voarmenian'] = 0x0578;
+  t['voicediterationhiragana'] = 0x309E;
+  t['voicediterationkatakana'] = 0x30FE;
+  t['voicedmarkkana'] = 0x309B;
+  t['voicedmarkkanahalfwidth'] = 0xFF9E;
+  t['vokatakana'] = 0x30FA;
+  t['vparen'] = 0x24B1;
+  t['vtilde'] = 0x1E7D;
+  t['vturned'] = 0x028C;
+  t['vuhiragana'] = 0x3094;
+  t['vukatakana'] = 0x30F4;
+  t['w'] = 0x0077;
+  t['wacute'] = 0x1E83;
+  t['waekorean'] = 0x3159;
+  t['wahiragana'] = 0x308F;
+  t['wakatakana'] = 0x30EF;
+  t['wakatakanahalfwidth'] = 0xFF9C;
+  t['wakorean'] = 0x3158;
+  t['wasmallhiragana'] = 0x308E;
+  t['wasmallkatakana'] = 0x30EE;
+  t['wattosquare'] = 0x3357;
+  t['wavedash'] = 0x301C;
+  t['wavyunderscorevertical'] = 0xFE34;
+  t['wawarabic'] = 0x0648;
+  t['wawfinalarabic'] = 0xFEEE;
+  t['wawhamzaabovearabic'] = 0x0624;
+  t['wawhamzaabovefinalarabic'] = 0xFE86;
+  t['wbsquare'] = 0x33DD;
+  t['wcircle'] = 0x24E6;
+  t['wcircumflex'] = 0x0175;
+  t['wdieresis'] = 0x1E85;
+  t['wdotaccent'] = 0x1E87;
+  t['wdotbelow'] = 0x1E89;
+  t['wehiragana'] = 0x3091;
+  t['weierstrass'] = 0x2118;
+  t['wekatakana'] = 0x30F1;
+  t['wekorean'] = 0x315E;
+  t['weokorean'] = 0x315D;
+  t['wgrave'] = 0x1E81;
+  t['whitebullet'] = 0x25E6;
+  t['whitecircle'] = 0x25CB;
+  t['whitecircleinverse'] = 0x25D9;
+  t['whitecornerbracketleft'] = 0x300E;
+  t['whitecornerbracketleftvertical'] = 0xFE43;
+  t['whitecornerbracketright'] = 0x300F;
+  t['whitecornerbracketrightvertical'] = 0xFE44;
+  t['whitediamond'] = 0x25C7;
+  t['whitediamondcontainingblacksmalldiamond'] = 0x25C8;
+  t['whitedownpointingsmalltriangle'] = 0x25BF;
+  t['whitedownpointingtriangle'] = 0x25BD;
+  t['whiteleftpointingsmalltriangle'] = 0x25C3;
+  t['whiteleftpointingtriangle'] = 0x25C1;
+  t['whitelenticularbracketleft'] = 0x3016;
+  t['whitelenticularbracketright'] = 0x3017;
+  t['whiterightpointingsmalltriangle'] = 0x25B9;
+  t['whiterightpointingtriangle'] = 0x25B7;
+  t['whitesmallsquare'] = 0x25AB;
+  t['whitesmilingface'] = 0x263A;
+  t['whitesquare'] = 0x25A1;
+  t['whitestar'] = 0x2606;
+  t['whitetelephone'] = 0x260F;
+  t['whitetortoiseshellbracketleft'] = 0x3018;
+  t['whitetortoiseshellbracketright'] = 0x3019;
+  t['whiteuppointingsmalltriangle'] = 0x25B5;
+  t['whiteuppointingtriangle'] = 0x25B3;
+  t['wihiragana'] = 0x3090;
+  t['wikatakana'] = 0x30F0;
+  t['wikorean'] = 0x315F;
+  t['wmonospace'] = 0xFF57;
+  t['wohiragana'] = 0x3092;
+  t['wokatakana'] = 0x30F2;
+  t['wokatakanahalfwidth'] = 0xFF66;
+  t['won'] = 0x20A9;
+  t['wonmonospace'] = 0xFFE6;
+  t['wowaenthai'] = 0x0E27;
+  t['wparen'] = 0x24B2;
+  t['wring'] = 0x1E98;
+  t['wsuperior'] = 0x02B7;
+  t['wturned'] = 0x028D;
+  t['wynn'] = 0x01BF;
+  t['x'] = 0x0078;
+  t['xabovecmb'] = 0x033D;
+  t['xbopomofo'] = 0x3112;
+  t['xcircle'] = 0x24E7;
+  t['xdieresis'] = 0x1E8D;
+  t['xdotaccent'] = 0x1E8B;
+  t['xeharmenian'] = 0x056D;
+  t['xi'] = 0x03BE;
+  t['xmonospace'] = 0xFF58;
+  t['xparen'] = 0x24B3;
+  t['xsuperior'] = 0x02E3;
+  t['y'] = 0x0079;
+  t['yaadosquare'] = 0x334E;
+  t['yabengali'] = 0x09AF;
+  t['yacute'] = 0x00FD;
+  t['yadeva'] = 0x092F;
+  t['yaekorean'] = 0x3152;
+  t['yagujarati'] = 0x0AAF;
+  t['yagurmukhi'] = 0x0A2F;
+  t['yahiragana'] = 0x3084;
+  t['yakatakana'] = 0x30E4;
+  t['yakatakanahalfwidth'] = 0xFF94;
+  t['yakorean'] = 0x3151;
+  t['yamakkanthai'] = 0x0E4E;
+  t['yasmallhiragana'] = 0x3083;
+  t['yasmallkatakana'] = 0x30E3;
+  t['yasmallkatakanahalfwidth'] = 0xFF6C;
+  t['yatcyrillic'] = 0x0463;
+  t['ycircle'] = 0x24E8;
+  t['ycircumflex'] = 0x0177;
+  t['ydieresis'] = 0x00FF;
+  t['ydotaccent'] = 0x1E8F;
+  t['ydotbelow'] = 0x1EF5;
+  t['yeharabic'] = 0x064A;
+  t['yehbarreearabic'] = 0x06D2;
+  t['yehbarreefinalarabic'] = 0xFBAF;
+  t['yehfinalarabic'] = 0xFEF2;
+  t['yehhamzaabovearabic'] = 0x0626;
+  t['yehhamzaabovefinalarabic'] = 0xFE8A;
+  t['yehhamzaaboveinitialarabic'] = 0xFE8B;
+  t['yehhamzaabovemedialarabic'] = 0xFE8C;
+  t['yehinitialarabic'] = 0xFEF3;
+  t['yehmedialarabic'] = 0xFEF4;
+  t['yehmeeminitialarabic'] = 0xFCDD;
+  t['yehmeemisolatedarabic'] = 0xFC58;
+  t['yehnoonfinalarabic'] = 0xFC94;
+  t['yehthreedotsbelowarabic'] = 0x06D1;
+  t['yekorean'] = 0x3156;
+  t['yen'] = 0x00A5;
+  t['yenmonospace'] = 0xFFE5;
+  t['yeokorean'] = 0x3155;
+  t['yeorinhieuhkorean'] = 0x3186;
+  t['yerahbenyomohebrew'] = 0x05AA;
+  t['yerahbenyomolefthebrew'] = 0x05AA;
+  t['yericyrillic'] = 0x044B;
+  t['yerudieresiscyrillic'] = 0x04F9;
+  t['yesieungkorean'] = 0x3181;
+  t['yesieungpansioskorean'] = 0x3183;
+  t['yesieungsioskorean'] = 0x3182;
+  t['yetivhebrew'] = 0x059A;
+  t['ygrave'] = 0x1EF3;
+  t['yhook'] = 0x01B4;
+  t['yhookabove'] = 0x1EF7;
+  t['yiarmenian'] = 0x0575;
+  t['yicyrillic'] = 0x0457;
+  t['yikorean'] = 0x3162;
+  t['yinyang'] = 0x262F;
+  t['yiwnarmenian'] = 0x0582;
+  t['ymonospace'] = 0xFF59;
+  t['yod'] = 0x05D9;
+  t['yoddagesh'] = 0xFB39;
+  t['yoddageshhebrew'] = 0xFB39;
+  t['yodhebrew'] = 0x05D9;
+  t['yodyodhebrew'] = 0x05F2;
+  t['yodyodpatahhebrew'] = 0xFB1F;
+  t['yohiragana'] = 0x3088;
+  t['yoikorean'] = 0x3189;
+  t['yokatakana'] = 0x30E8;
+  t['yokatakanahalfwidth'] = 0xFF96;
+  t['yokorean'] = 0x315B;
+  t['yosmallhiragana'] = 0x3087;
+  t['yosmallkatakana'] = 0x30E7;
+  t['yosmallkatakanahalfwidth'] = 0xFF6E;
+  t['yotgreek'] = 0x03F3;
+  t['yoyaekorean'] = 0x3188;
+  t['yoyakorean'] = 0x3187;
+  t['yoyakthai'] = 0x0E22;
+  t['yoyingthai'] = 0x0E0D;
+  t['yparen'] = 0x24B4;
+  t['ypogegrammeni'] = 0x037A;
+  t['ypogegrammenigreekcmb'] = 0x0345;
+  t['yr'] = 0x01A6;
+  t['yring'] = 0x1E99;
+  t['ysuperior'] = 0x02B8;
+  t['ytilde'] = 0x1EF9;
+  t['yturned'] = 0x028E;
+  t['yuhiragana'] = 0x3086;
+  t['yuikorean'] = 0x318C;
+  t['yukatakana'] = 0x30E6;
+  t['yukatakanahalfwidth'] = 0xFF95;
+  t['yukorean'] = 0x3160;
+  t['yusbigcyrillic'] = 0x046B;
+  t['yusbigiotifiedcyrillic'] = 0x046D;
+  t['yuslittlecyrillic'] = 0x0467;
+  t['yuslittleiotifiedcyrillic'] = 0x0469;
+  t['yusmallhiragana'] = 0x3085;
+  t['yusmallkatakana'] = 0x30E5;
+  t['yusmallkatakanahalfwidth'] = 0xFF6D;
+  t['yuyekorean'] = 0x318B;
+  t['yuyeokorean'] = 0x318A;
+  t['yyabengali'] = 0x09DF;
+  t['yyadeva'] = 0x095F;
+  t['z'] = 0x007A;
+  t['zaarmenian'] = 0x0566;
+  t['zacute'] = 0x017A;
+  t['zadeva'] = 0x095B;
+  t['zagurmukhi'] = 0x0A5B;
+  t['zaharabic'] = 0x0638;
+  t['zahfinalarabic'] = 0xFEC6;
+  t['zahinitialarabic'] = 0xFEC7;
+  t['zahiragana'] = 0x3056;
+  t['zahmedialarabic'] = 0xFEC8;
+  t['zainarabic'] = 0x0632;
+  t['zainfinalarabic'] = 0xFEB0;
+  t['zakatakana'] = 0x30B6;
+  t['zaqefgadolhebrew'] = 0x0595;
+  t['zaqefqatanhebrew'] = 0x0594;
+  t['zarqahebrew'] = 0x0598;
+  t['zayin'] = 0x05D6;
+  t['zayindagesh'] = 0xFB36;
+  t['zayindageshhebrew'] = 0xFB36;
+  t['zayinhebrew'] = 0x05D6;
+  t['zbopomofo'] = 0x3117;
+  t['zcaron'] = 0x017E;
+  t['zcircle'] = 0x24E9;
+  t['zcircumflex'] = 0x1E91;
+  t['zcurl'] = 0x0291;
+  t['zdot'] = 0x017C;
+  t['zdotaccent'] = 0x017C;
+  t['zdotbelow'] = 0x1E93;
+  t['zecyrillic'] = 0x0437;
+  t['zedescendercyrillic'] = 0x0499;
+  t['zedieresiscyrillic'] = 0x04DF;
+  t['zehiragana'] = 0x305C;
+  t['zekatakana'] = 0x30BC;
+  t['zero'] = 0x0030;
+  t['zeroarabic'] = 0x0660;
+  t['zerobengali'] = 0x09E6;
+  t['zerodeva'] = 0x0966;
+  t['zerogujarati'] = 0x0AE6;
+  t['zerogurmukhi'] = 0x0A66;
+  t['zerohackarabic'] = 0x0660;
+  t['zeroinferior'] = 0x2080;
+  t['zeromonospace'] = 0xFF10;
+  t['zerooldstyle'] = 0xF730;
+  t['zeropersian'] = 0x06F0;
+  t['zerosuperior'] = 0x2070;
+  t['zerothai'] = 0x0E50;
+  t['zerowidthjoiner'] = 0xFEFF;
+  t['zerowidthnonjoiner'] = 0x200C;
+  t['zerowidthspace'] = 0x200B;
+  t['zeta'] = 0x03B6;
+  t['zhbopomofo'] = 0x3113;
+  t['zhearmenian'] = 0x056A;
+  t['zhebrevecyrillic'] = 0x04C2;
+  t['zhecyrillic'] = 0x0436;
+  t['zhedescendercyrillic'] = 0x0497;
+  t['zhedieresiscyrillic'] = 0x04DD;
+  t['zihiragana'] = 0x3058;
+  t['zikatakana'] = 0x30B8;
+  t['zinorhebrew'] = 0x05AE;
+  t['zlinebelow'] = 0x1E95;
+  t['zmonospace'] = 0xFF5A;
+  t['zohiragana'] = 0x305E;
+  t['zokatakana'] = 0x30BE;
+  t['zparen'] = 0x24B5;
+  t['zretroflexhook'] = 0x0290;
+  t['zstroke'] = 0x01B6;
+  t['zuhiragana'] = 0x305A;
+  t['zukatakana'] = 0x30BA;
+  t['.notdef'] = 0x0000;
+  t['angbracketleftbig'] = 0x2329;
+  t['angbracketleftBig'] = 0x2329;
+  t['angbracketleftbigg'] = 0x2329;
+  t['angbracketleftBigg'] = 0x2329;
+  t['angbracketrightBig'] = 0x232A;
+  t['angbracketrightbig'] = 0x232A;
+  t['angbracketrightBigg'] = 0x232A;
+  t['angbracketrightbigg'] = 0x232A;
+  t['arrowhookleft'] = 0x21AA;
+  t['arrowhookright'] = 0x21A9;
+  t['arrowlefttophalf'] = 0x21BC;
+  t['arrowleftbothalf'] = 0x21BD;
+  t['arrownortheast'] = 0x2197;
+  t['arrownorthwest'] = 0x2196;
+  t['arrowrighttophalf'] = 0x21C0;
+  t['arrowrightbothalf'] = 0x21C1;
+  t['arrowsoutheast'] = 0x2198;
+  t['arrowsouthwest'] = 0x2199;
+  t['backslashbig'] = 0x2216;
+  t['backslashBig'] = 0x2216;
+  t['backslashBigg'] = 0x2216;
+  t['backslashbigg'] = 0x2216;
+  t['bardbl'] = 0x2016;
+  t['bracehtipdownleft'] = 0xFE37;
+  t['bracehtipdownright'] = 0xFE37;
+  t['bracehtipupleft'] = 0xFE38;
+  t['bracehtipupright'] = 0xFE38;
+  t['braceleftBig'] = 0x007B;
+  t['braceleftbig'] = 0x007B;
+  t['braceleftbigg'] = 0x007B;
+  t['braceleftBigg'] = 0x007B;
+  t['bracerightBig'] = 0x007D;
+  t['bracerightbig'] = 0x007D;
+  t['bracerightbigg'] = 0x007D;
+  t['bracerightBigg'] = 0x007D;
+  t['bracketleftbig'] = 0x005B;
+  t['bracketleftBig'] = 0x005B;
+  t['bracketleftbigg'] = 0x005B;
+  t['bracketleftBigg'] = 0x005B;
+  t['bracketrightBig'] = 0x005D;
+  t['bracketrightbig'] = 0x005D;
+  t['bracketrightbigg'] = 0x005D;
+  t['bracketrightBigg'] = 0x005D;
+  t['ceilingleftbig'] = 0x2308;
+  t['ceilingleftBig'] = 0x2308;
+  t['ceilingleftBigg'] = 0x2308;
+  t['ceilingleftbigg'] = 0x2308;
+  t['ceilingrightbig'] = 0x2309;
+  t['ceilingrightBig'] = 0x2309;
+  t['ceilingrightbigg'] = 0x2309;
+  t['ceilingrightBigg'] = 0x2309;
+  t['circledotdisplay'] = 0x2299;
+  t['circledottext'] = 0x2299;
+  t['circlemultiplydisplay'] = 0x2297;
+  t['circlemultiplytext'] = 0x2297;
+  t['circleplusdisplay'] = 0x2295;
+  t['circleplustext'] = 0x2295;
+  t['contintegraldisplay'] = 0x222E;
+  t['contintegraltext'] = 0x222E;
+  t['coproductdisplay'] = 0x2210;
+  t['coproducttext'] = 0x2210;
+  t['floorleftBig'] = 0x230A;
+  t['floorleftbig'] = 0x230A;
+  t['floorleftbigg'] = 0x230A;
+  t['floorleftBigg'] = 0x230A;
+  t['floorrightbig'] = 0x230B;
+  t['floorrightBig'] = 0x230B;
+  t['floorrightBigg'] = 0x230B;
+  t['floorrightbigg'] = 0x230B;
+  t['hatwide'] = 0x0302;
+  t['hatwider'] = 0x0302;
+  t['hatwidest'] = 0x0302;
+  t['intercal'] = 0x1D40;
+  t['integraldisplay'] = 0x222B;
+  t['integraltext'] = 0x222B;
+  t['intersectiondisplay'] = 0x22C2;
+  t['intersectiontext'] = 0x22C2;
+  t['logicalanddisplay'] = 0x2227;
+  t['logicalandtext'] = 0x2227;
+  t['logicalordisplay'] = 0x2228;
+  t['logicalortext'] = 0x2228;
+  t['parenleftBig'] = 0x0028;
+  t['parenleftbig'] = 0x0028;
+  t['parenleftBigg'] = 0x0028;
+  t['parenleftbigg'] = 0x0028;
+  t['parenrightBig'] = 0x0029;
+  t['parenrightbig'] = 0x0029;
+  t['parenrightBigg'] = 0x0029;
+  t['parenrightbigg'] = 0x0029;
+  t['prime'] = 0x2032;
+  t['productdisplay'] = 0x220F;
+  t['producttext'] = 0x220F;
+  t['radicalbig'] = 0x221A;
+  t['radicalBig'] = 0x221A;
+  t['radicalBigg'] = 0x221A;
+  t['radicalbigg'] = 0x221A;
+  t['radicalbt'] = 0x221A;
+  t['radicaltp'] = 0x221A;
+  t['radicalvertex'] = 0x221A;
+  t['slashbig'] = 0x002F;
+  t['slashBig'] = 0x002F;
+  t['slashBigg'] = 0x002F;
+  t['slashbigg'] = 0x002F;
+  t['summationdisplay'] = 0x2211;
+  t['summationtext'] = 0x2211;
+  t['tildewide'] = 0x02DC;
+  t['tildewider'] = 0x02DC;
+  t['tildewidest'] = 0x02DC;
+  t['uniondisplay'] = 0x22C3;
+  t['unionmultidisplay'] = 0x228E;
+  t['unionmultitext'] = 0x228E;
+  t['unionsqdisplay'] = 0x2294;
+  t['unionsqtext'] = 0x2294;
+  t['uniontext'] = 0x22C3;
+  t['vextenddouble'] = 0x2225;
+  t['vextendsingle'] = 0x2223;
+});
+var getDingbatsGlyphsUnicode = getLookupTableFactory(function (t) {
+  t['space'] = 0x0020;
+  t['a1'] = 0x2701;
+  t['a2'] = 0x2702;
+  t['a202'] = 0x2703;
+  t['a3'] = 0x2704;
+  t['a4'] = 0x260E;
+  t['a5'] = 0x2706;
+  t['a119'] = 0x2707;
+  t['a118'] = 0x2708;
+  t['a117'] = 0x2709;
+  t['a11'] = 0x261B;
+  t['a12'] = 0x261E;
+  t['a13'] = 0x270C;
+  t['a14'] = 0x270D;
+  t['a15'] = 0x270E;
+  t['a16'] = 0x270F;
+  t['a105'] = 0x2710;
+  t['a17'] = 0x2711;
+  t['a18'] = 0x2712;
+  t['a19'] = 0x2713;
+  t['a20'] = 0x2714;
+  t['a21'] = 0x2715;
+  t['a22'] = 0x2716;
+  t['a23'] = 0x2717;
+  t['a24'] = 0x2718;
+  t['a25'] = 0x2719;
+  t['a26'] = 0x271A;
+  t['a27'] = 0x271B;
+  t['a28'] = 0x271C;
+  t['a6'] = 0x271D;
+  t['a7'] = 0x271E;
+  t['a8'] = 0x271F;
+  t['a9'] = 0x2720;
+  t['a10'] = 0x2721;
+  t['a29'] = 0x2722;
+  t['a30'] = 0x2723;
+  t['a31'] = 0x2724;
+  t['a32'] = 0x2725;
+  t['a33'] = 0x2726;
+  t['a34'] = 0x2727;
+  t['a35'] = 0x2605;
+  t['a36'] = 0x2729;
+  t['a37'] = 0x272A;
+  t['a38'] = 0x272B;
+  t['a39'] = 0x272C;
+  t['a40'] = 0x272D;
+  t['a41'] = 0x272E;
+  t['a42'] = 0x272F;
+  t['a43'] = 0x2730;
+  t['a44'] = 0x2731;
+  t['a45'] = 0x2732;
+  t['a46'] = 0x2733;
+  t['a47'] = 0x2734;
+  t['a48'] = 0x2735;
+  t['a49'] = 0x2736;
+  t['a50'] = 0x2737;
+  t['a51'] = 0x2738;
+  t['a52'] = 0x2739;
+  t['a53'] = 0x273A;
+  t['a54'] = 0x273B;
+  t['a55'] = 0x273C;
+  t['a56'] = 0x273D;
+  t['a57'] = 0x273E;
+  t['a58'] = 0x273F;
+  t['a59'] = 0x2740;
+  t['a60'] = 0x2741;
+  t['a61'] = 0x2742;
+  t['a62'] = 0x2743;
+  t['a63'] = 0x2744;
+  t['a64'] = 0x2745;
+  t['a65'] = 0x2746;
+  t['a66'] = 0x2747;
+  t['a67'] = 0x2748;
+  t['a68'] = 0x2749;
+  t['a69'] = 0x274A;
+  t['a70'] = 0x274B;
+  t['a71'] = 0x25CF;
+  t['a72'] = 0x274D;
+  t['a73'] = 0x25A0;
+  t['a74'] = 0x274F;
+  t['a203'] = 0x2750;
+  t['a75'] = 0x2751;
+  t['a204'] = 0x2752;
+  t['a76'] = 0x25B2;
+  t['a77'] = 0x25BC;
+  t['a78'] = 0x25C6;
+  t['a79'] = 0x2756;
+  t['a81'] = 0x25D7;
+  t['a82'] = 0x2758;
+  t['a83'] = 0x2759;
+  t['a84'] = 0x275A;
+  t['a97'] = 0x275B;
+  t['a98'] = 0x275C;
+  t['a99'] = 0x275D;
+  t['a100'] = 0x275E;
+  t['a101'] = 0x2761;
+  t['a102'] = 0x2762;
+  t['a103'] = 0x2763;
+  t['a104'] = 0x2764;
+  t['a106'] = 0x2765;
+  t['a107'] = 0x2766;
+  t['a108'] = 0x2767;
+  t['a112'] = 0x2663;
+  t['a111'] = 0x2666;
+  t['a110'] = 0x2665;
+  t['a109'] = 0x2660;
+  t['a120'] = 0x2460;
+  t['a121'] = 0x2461;
+  t['a122'] = 0x2462;
+  t['a123'] = 0x2463;
+  t['a124'] = 0x2464;
+  t['a125'] = 0x2465;
+  t['a126'] = 0x2466;
+  t['a127'] = 0x2467;
+  t['a128'] = 0x2468;
+  t['a129'] = 0x2469;
+  t['a130'] = 0x2776;
+  t['a131'] = 0x2777;
+  t['a132'] = 0x2778;
+  t['a133'] = 0x2779;
+  t['a134'] = 0x277A;
+  t['a135'] = 0x277B;
+  t['a136'] = 0x277C;
+  t['a137'] = 0x277D;
+  t['a138'] = 0x277E;
+  t['a139'] = 0x277F;
+  t['a140'] = 0x2780;
+  t['a141'] = 0x2781;
+  t['a142'] = 0x2782;
+  t['a143'] = 0x2783;
+  t['a144'] = 0x2784;
+  t['a145'] = 0x2785;
+  t['a146'] = 0x2786;
+  t['a147'] = 0x2787;
+  t['a148'] = 0x2788;
+  t['a149'] = 0x2789;
+  t['a150'] = 0x278A;
+  t['a151'] = 0x278B;
+  t['a152'] = 0x278C;
+  t['a153'] = 0x278D;
+  t['a154'] = 0x278E;
+  t['a155'] = 0x278F;
+  t['a156'] = 0x2790;
+  t['a157'] = 0x2791;
+  t['a158'] = 0x2792;
+  t['a159'] = 0x2793;
+  t['a160'] = 0x2794;
+  t['a161'] = 0x2192;
+  t['a163'] = 0x2194;
+  t['a164'] = 0x2195;
+  t['a196'] = 0x2798;
+  t['a165'] = 0x2799;
+  t['a192'] = 0x279A;
+  t['a166'] = 0x279B;
+  t['a167'] = 0x279C;
+  t['a168'] = 0x279D;
+  t['a169'] = 0x279E;
+  t['a170'] = 0x279F;
+  t['a171'] = 0x27A0;
+  t['a172'] = 0x27A1;
+  t['a173'] = 0x27A2;
+  t['a162'] = 0x27A3;
+  t['a174'] = 0x27A4;
+  t['a175'] = 0x27A5;
+  t['a176'] = 0x27A6;
+  t['a177'] = 0x27A7;
+  t['a178'] = 0x27A8;
+  t['a179'] = 0x27A9;
+  t['a193'] = 0x27AA;
+  t['a180'] = 0x27AB;
+  t['a199'] = 0x27AC;
+  t['a181'] = 0x27AD;
+  t['a200'] = 0x27AE;
+  t['a182'] = 0x27AF;
+  t['a201'] = 0x27B1;
+  t['a183'] = 0x27B2;
+  t['a184'] = 0x27B3;
+  t['a197'] = 0x27B4;
+  t['a185'] = 0x27B5;
+  t['a194'] = 0x27B6;
+  t['a198'] = 0x27B7;
+  t['a186'] = 0x27B8;
+  t['a195'] = 0x27B9;
+  t['a187'] = 0x27BA;
+  t['a188'] = 0x27BB;
+  t['a189'] = 0x27BC;
+  t['a190'] = 0x27BD;
+  t['a191'] = 0x27BE;
+  t['a89'] = 0x2768;
+  t['a90'] = 0x2769;
+  t['a93'] = 0x276A;
+  t['a94'] = 0x276B;
+  t['a91'] = 0x276C;
+  t['a92'] = 0x276D;
+  t['a205'] = 0x276E;
+  t['a85'] = 0x276F;
+  t['a206'] = 0x2770;
+  t['a86'] = 0x2771;
+  t['a87'] = 0x2772;
+  t['a88'] = 0x2773;
+  t['a95'] = 0x2774;
+  t['a96'] = 0x2775;
+  t['.notdef'] = 0x0000;
+});
+exports.getGlyphsUnicode = getGlyphsUnicode;
+exports.getDingbatsGlyphsUnicode = getDingbatsGlyphsUnicode;
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var corePdfManager = __w_pdfjs_require__(33);
+var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
+var InvalidPDFException = sharedUtil.InvalidPDFException;
+var MessageHandler = sharedUtil.MessageHandler;
+var MissingPDFException = sharedUtil.MissingPDFException;
+var UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
+var PasswordException = sharedUtil.PasswordException;
+var UnknownErrorException = sharedUtil.UnknownErrorException;
+var XRefParseException = sharedUtil.XRefParseException;
+var arrayByteLength = sharedUtil.arrayByteLength;
+var arraysToBytes = sharedUtil.arraysToBytes;
+var assert = sharedUtil.assert;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var info = sharedUtil.info;
+var warn = sharedUtil.warn;
+var setVerbosityLevel = sharedUtil.setVerbosityLevel;
+var isNodeJS = sharedUtil.isNodeJS;
+var Ref = corePrimitives.Ref;
+var LocalPdfManager = corePdfManager.LocalPdfManager;
+var NetworkPdfManager = corePdfManager.NetworkPdfManager;
+var WorkerTask = function WorkerTaskClosure() {
+  function WorkerTask(name) {
+    this.name = name;
+    this.terminated = false;
+    this._capability = createPromiseCapability();
+  }
+  WorkerTask.prototype = {
+    get finished() {
+      return this._capability.promise;
+    },
+    finish: function () {
+      this._capability.resolve();
+    },
+    terminate: function () {
+      this.terminated = true;
+    },
+    ensureNotTerminated: function () {
+      if (this.terminated) {
+        throw new Error('Worker task was terminated');
+      }
+    }
+  };
+  return WorkerTask;
+}();
+var PDFWorkerStream = function PDFWorkerStreamClosure() {
+  function PDFWorkerStream(params, msgHandler) {
+    this._queuedChunks = [];
+    var initialData = params.initialData;
+    if (initialData && initialData.length > 0) {
+      this._queuedChunks.push(initialData);
+    }
+    this._msgHandler = msgHandler;
+    this._isRangeSupported = !params.disableRange;
+    this._isStreamingSupported = !params.disableStream;
+    this._contentLength = params.length;
+    this._fullRequestReader = null;
+    this._rangeReaders = [];
+    msgHandler.on('OnDataRange', this._onReceiveData.bind(this));
+    msgHandler.on('OnDataProgress', this._onProgress.bind(this));
+  }
+  PDFWorkerStream.prototype = {
+    _onReceiveData: function PDFWorkerStream_onReceiveData(args) {
+      if (args.begin === undefined) {
+        if (this._fullRequestReader) {
+          this._fullRequestReader._enqueue(args.chunk);
+        } else {
+          this._queuedChunks.push(args.chunk);
+        }
+      } else {
+        var found = this._rangeReaders.some(function (rangeReader) {
+          if (rangeReader._begin !== args.begin) {
+            return false;
+          }
+          rangeReader._enqueue(args.chunk);
+          return true;
+        });
+        assert(found);
+      }
+    },
+    _onProgress: function PDFWorkerStream_onProgress(evt) {
+      if (this._rangeReaders.length > 0) {
+        var firstReader = this._rangeReaders[0];
+        if (firstReader.onProgress) {
+          firstReader.onProgress({ loaded: evt.loaded });
+        }
+      }
+    },
+    _removeRangeReader: function PDFWorkerStream_removeRangeReader(reader) {
+      var i = this._rangeReaders.indexOf(reader);
+      if (i >= 0) {
+        this._rangeReaders.splice(i, 1);
+      }
+    },
+    getFullReader: function PDFWorkerStream_getFullReader() {
+      assert(!this._fullRequestReader);
+      var queuedChunks = this._queuedChunks;
+      this._queuedChunks = null;
+      return new PDFWorkerStreamReader(this, queuedChunks);
+    },
+    getRangeReader: function PDFWorkerStream_getRangeReader(begin, end) {
+      var reader = new PDFWorkerStreamRangeReader(this, begin, end);
+      this._msgHandler.send('RequestDataRange', {
+        begin: begin,
+        end: end
+      });
+      this._rangeReaders.push(reader);
+      return reader;
+    },
+    cancelAllRequests: function PDFWorkerStream_cancelAllRequests(reason) {
+      if (this._fullRequestReader) {
+        this._fullRequestReader.cancel(reason);
+      }
+      var readers = this._rangeReaders.slice(0);
+      readers.forEach(function (rangeReader) {
+        rangeReader.cancel(reason);
+      });
+    }
+  };
+  function PDFWorkerStreamReader(stream, queuedChunks) {
+    this._stream = stream;
+    this._done = false;
+    this._queuedChunks = queuedChunks || [];
+    this._requests = [];
+    this._headersReady = Promise.resolve();
+    stream._fullRequestReader = this;
+    this.onProgress = null;
+  }
+  PDFWorkerStreamReader.prototype = {
+    _enqueue: function PDFWorkerStreamReader_enqueue(chunk) {
+      if (this._done) {
+        return;
+      }
+      if (this._requests.length > 0) {
+        var requestCapability = this._requests.shift();
+        requestCapability.resolve({
+          value: chunk,
+          done: false
+        });
+        return;
+      }
+      this._queuedChunks.push(chunk);
+    },
+    get headersReady() {
+      return this._headersReady;
+    },
+    get isRangeSupported() {
+      return this._stream._isRangeSupported;
+    },
+    get isStreamingSupported() {
+      return this._stream._isStreamingSupported;
+    },
+    get contentLength() {
+      return this._stream._contentLength;
+    },
+    read: function PDFWorkerStreamReader_read() {
+      if (this._queuedChunks.length > 0) {
+        var chunk = this._queuedChunks.shift();
+        return Promise.resolve({
+          value: chunk,
+          done: false
+        });
+      }
+      if (this._done) {
+        return Promise.resolve({
+          value: undefined,
+          done: true
+        });
+      }
+      var requestCapability = createPromiseCapability();
+      this._requests.push(requestCapability);
+      return requestCapability.promise;
+    },
+    cancel: function PDFWorkerStreamReader_cancel(reason) {
+      this._done = true;
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+      this._requests = [];
+    }
+  };
+  function PDFWorkerStreamRangeReader(stream, begin, end) {
+    this._stream = stream;
+    this._begin = begin;
+    this._end = end;
+    this._queuedChunk = null;
+    this._requests = [];
+    this._done = false;
+    this.onProgress = null;
+  }
+  PDFWorkerStreamRangeReader.prototype = {
+    _enqueue: function PDFWorkerStreamRangeReader_enqueue(chunk) {
+      if (this._done) {
+        return;
+      }
+      if (this._requests.length === 0) {
+        this._queuedChunk = chunk;
+      } else {
+        var requestsCapability = this._requests.shift();
+        requestsCapability.resolve({
+          value: chunk,
+          done: false
+        });
+        this._requests.forEach(function (requestCapability) {
+          requestCapability.resolve({
+            value: undefined,
+            done: true
+          });
+        });
+        this._requests = [];
+      }
+      this._done = true;
+      this._stream._removeRangeReader(this);
+    },
+    get isStreamingSupported() {
+      return false;
+    },
+    read: function PDFWorkerStreamRangeReader_read() {
+      if (this._queuedChunk) {
+        return Promise.resolve({
+          value: this._queuedChunk,
+          done: false
+        });
+      }
+      if (this._done) {
+        return Promise.resolve({
+          value: undefined,
+          done: true
+        });
+      }
+      var requestCapability = createPromiseCapability();
+      this._requests.push(requestCapability);
+      return requestCapability.promise;
+    },
+    cancel: function PDFWorkerStreamRangeReader_cancel(reason) {
+      this._done = true;
+      this._requests.forEach(function (requestCapability) {
+        requestCapability.resolve({
+          value: undefined,
+          done: true
+        });
+      });
+      this._requests = [];
+      this._stream._removeRangeReader(this);
+    }
+  };
+  return PDFWorkerStream;
+}();
+var PDFNetworkStream;
+function setPDFNetworkStreamClass(cls) {
+  PDFNetworkStream = cls;
+}
+var WorkerMessageHandler = {
+  setup: function wphSetup(handler, port) {
+    var testMessageProcessed = false;
+    handler.on('test', function wphSetupTest(data) {
+      if (testMessageProcessed) {
+        return;
+      }
+      testMessageProcessed = true;
+      if (!(data instanceof Uint8Array)) {
+        handler.send('test', 'main', false);
+        return;
+      }
+      var supportTransfers = data[0] === 255;
+      handler.postMessageTransfers = supportTransfers;
+      var xhr = new XMLHttpRequest();
+      var responseExists = 'response' in xhr;
+      try {
+        xhr.responseType;
+      } catch (e) {
+        responseExists = false;
+      }
+      if (!responseExists) {
+        handler.send('test', false);
+        return;
+      }
+      handler.send('test', {
+        supportTypedArray: true,
+        supportTransfers: supportTransfers
+      });
+    });
+    handler.on('configure', function wphConfigure(data) {
+      setVerbosityLevel(data.verbosity);
+    });
+    handler.on('GetDocRequest', function wphSetupDoc(data) {
+      return WorkerMessageHandler.createDocumentHandler(data, port);
+    });
+  },
+  createDocumentHandler: function wphCreateDocumentHandler(docParams, port) {
+    var pdfManager;
+    var terminated = false;
+    var cancelXHRs = null;
+    var WorkerTasks = [];
+    var docId = docParams.docId;
+    var docBaseUrl = docParams.docBaseUrl;
+    var workerHandlerName = docParams.docId + '_worker';
+    var handler = new MessageHandler(workerHandlerName, docId, port);
+    handler.postMessageTransfers = docParams.postMessageTransfers;
+    function ensureNotTerminated() {
+      if (terminated) {
+        throw new Error('Worker was terminated');
+      }
+    }
+    function startWorkerTask(task) {
+      WorkerTasks.push(task);
+    }
+    function finishWorkerTask(task) {
+      task.finish();
+      var i = WorkerTasks.indexOf(task);
+      WorkerTasks.splice(i, 1);
+    }
+    function loadDocument(recoveryMode) {
+      var loadDocumentCapability = createPromiseCapability();
+      var parseSuccess = function parseSuccess() {
+        var numPagesPromise = pdfManager.ensureDoc('numPages');
+        var fingerprintPromise = pdfManager.ensureDoc('fingerprint');
+        var encryptedPromise = pdfManager.ensureXRef('encrypt');
+        Promise.all([numPagesPromise, fingerprintPromise, encryptedPromise]).then(function onDocReady(results) {
+          var doc = {
+            numPages: results[0],
+            fingerprint: results[1],
+            encrypted: !!results[2]
+          };
+          loadDocumentCapability.resolve(doc);
+        }, parseFailure);
+      };
+      var parseFailure = function parseFailure(e) {
+        loadDocumentCapability.reject(e);
+      };
+      pdfManager.ensureDoc('checkHeader', []).then(function () {
+        pdfManager.ensureDoc('parseStartXRef', []).then(function () {
+          pdfManager.ensureDoc('parse', [recoveryMode]).then(parseSuccess, parseFailure);
+        }, parseFailure);
+      }, parseFailure);
+      return loadDocumentCapability.promise;
+    }
+    function getPdfManager(data, evaluatorOptions) {
+      var pdfManagerCapability = createPromiseCapability();
+      var pdfManager;
+      var source = data.source;
+      if (source.data) {
+        try {
+          pdfManager = new LocalPdfManager(docId, source.data, source.password, evaluatorOptions, docBaseUrl);
+          pdfManagerCapability.resolve(pdfManager);
+        } catch (ex) {
+          pdfManagerCapability.reject(ex);
+        }
+        return pdfManagerCapability.promise;
+      }
+      var pdfStream;
+      try {
+        if (source.chunkedViewerLoading) {
+          pdfStream = new PDFWorkerStream(source, handler);
+        } else {
+          assert(PDFNetworkStream, 'pdfjs/core/network module is not loaded');
+          pdfStream = new PDFNetworkStream(data);
+        }
+      } catch (ex) {
+        pdfManagerCapability.reject(ex);
+        return pdfManagerCapability.promise;
+      }
+      var fullRequest = pdfStream.getFullReader();
+      fullRequest.headersReady.then(function () {
+        if (!fullRequest.isStreamingSupported || !fullRequest.isRangeSupported) {
+          fullRequest.onProgress = function (evt) {
+            handler.send('DocProgress', {
+              loaded: evt.loaded,
+              total: evt.total
+            });
+          };
+        }
+        if (!fullRequest.isRangeSupported) {
+          return;
+        }
+        var disableAutoFetch = source.disableAutoFetch || fullRequest.isStreamingSupported;
+        pdfManager = new NetworkPdfManager(docId, pdfStream, {
+          msgHandler: handler,
+          url: source.url,
+          password: source.password,
+          length: fullRequest.contentLength,
+          disableAutoFetch: disableAutoFetch,
+          rangeChunkSize: source.rangeChunkSize
+        }, evaluatorOptions, docBaseUrl);
+        pdfManagerCapability.resolve(pdfManager);
+        cancelXHRs = null;
+      }).catch(function (reason) {
+        pdfManagerCapability.reject(reason);
+        cancelXHRs = null;
+      });
+      var cachedChunks = [],
+          loaded = 0;
+      var flushChunks = function () {
+        var pdfFile = arraysToBytes(cachedChunks);
+        if (source.length && pdfFile.length !== source.length) {
+          warn('reported HTTP length is different from actual');
+        }
+        try {
+          pdfManager = new LocalPdfManager(docId, pdfFile, source.password, evaluatorOptions, docBaseUrl);
+          pdfManagerCapability.resolve(pdfManager);
+        } catch (ex) {
+          pdfManagerCapability.reject(ex);
+        }
+        cachedChunks = [];
+      };
+      var readPromise = new Promise(function (resolve, reject) {
+        var readChunk = function (chunk) {
+          try {
+            ensureNotTerminated();
+            if (chunk.done) {
+              if (!pdfManager) {
+                flushChunks();
+              }
+              cancelXHRs = null;
+              return;
+            }
+            var data = chunk.value;
+            loaded += arrayByteLength(data);
+            if (!fullRequest.isStreamingSupported) {
+              handler.send('DocProgress', {
+                loaded: loaded,
+                total: Math.max(loaded, fullRequest.contentLength || 0)
+              });
+            }
+            if (pdfManager) {
+              pdfManager.sendProgressiveData(data);
+            } else {
+              cachedChunks.push(data);
+            }
+            fullRequest.read().then(readChunk, reject);
+          } catch (e) {
+            reject(e);
+          }
+        };
+        fullRequest.read().then(readChunk, reject);
+      });
+      readPromise.catch(function (e) {
+        pdfManagerCapability.reject(e);
+        cancelXHRs = null;
+      });
+      cancelXHRs = function () {
+        pdfStream.cancelAllRequests('abort');
+      };
+      return pdfManagerCapability.promise;
+    }
+    function setupDoc(data) {
+      function onSuccess(doc) {
+        ensureNotTerminated();
+        handler.send('GetDoc', { pdfInfo: doc });
+      }
+      function onFailure(e) {
+        if (e instanceof PasswordException) {
+          var task = new WorkerTask('PasswordException: response ' + e.code);
+          startWorkerTask(task);
+          handler.sendWithPromise('PasswordRequest', e).then(function (data) {
+            finishWorkerTask(task);
+            pdfManager.updatePassword(data.password);
+            pdfManagerReady();
+          }).catch(function (ex) {
+            finishWorkerTask(task);
+            handler.send('PasswordException', ex);
+          }.bind(null, e));
+        } else if (e instanceof InvalidPDFException) {
+          handler.send('InvalidPDF', e);
+        } else if (e instanceof MissingPDFException) {
+          handler.send('MissingPDF', e);
+        } else if (e instanceof UnexpectedResponseException) {
+          handler.send('UnexpectedResponse', e);
+        } else {
+          handler.send('UnknownError', new UnknownErrorException(e.message, e.toString()));
+        }
+      }
+      function pdfManagerReady() {
+        ensureNotTerminated();
+        loadDocument(false).then(onSuccess, function loadFailure(ex) {
+          ensureNotTerminated();
+          if (!(ex instanceof XRefParseException)) {
+            onFailure(ex);
+            return;
+          }
+          pdfManager.requestLoadedStream();
+          pdfManager.onLoadedStream().then(function () {
+            ensureNotTerminated();
+            loadDocument(true).then(onSuccess, onFailure);
+          });
+        }, onFailure);
+      }
+      ensureNotTerminated();
+      var evaluatorOptions = {
+        forceDataSchema: data.disableCreateObjectURL,
+        maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize,
+        disableFontFace: data.disableFontFace,
+        disableNativeImageDecoder: data.disableNativeImageDecoder
+      };
+      getPdfManager(data, evaluatorOptions).then(function (newPdfManager) {
+        if (terminated) {
+          newPdfManager.terminate();
+          throw new Error('Worker was terminated');
+        }
+        pdfManager = newPdfManager;
+        handler.send('PDFManagerReady', null);
+        pdfManager.onLoadedStream().then(function (stream) {
+          handler.send('DataLoaded', { length: stream.bytes.byteLength });
+        });
+      }).then(pdfManagerReady, onFailure);
+    }
+    handler.on('GetPage', function wphSetupGetPage(data) {
+      return pdfManager.getPage(data.pageIndex).then(function (page) {
+        var rotatePromise = pdfManager.ensure(page, 'rotate');
+        var refPromise = pdfManager.ensure(page, 'ref');
+        var userUnitPromise = pdfManager.ensure(page, 'userUnit');
+        var viewPromise = pdfManager.ensure(page, 'view');
+        return Promise.all([rotatePromise, refPromise, userUnitPromise, viewPromise]).then(function (results) {
+          return {
+            rotate: results[0],
+            ref: results[1],
+            userUnit: results[2],
+            view: results[3]
+          };
+        });
+      });
+    });
+    handler.on('GetPageIndex', function wphSetupGetPageIndex(data) {
+      var ref = new Ref(data.ref.num, data.ref.gen);
+      var catalog = pdfManager.pdfDocument.catalog;
+      return catalog.getPageIndex(ref);
+    });
+    handler.on('GetDestinations', function wphSetupGetDestinations(data) {
+      return pdfManager.ensureCatalog('destinations');
+    });
+    handler.on('GetDestination', function wphSetupGetDestination(data) {
+      return pdfManager.ensureCatalog('getDestination', [data.id]);
+    });
+    handler.on('GetPageLabels', function wphSetupGetPageLabels(data) {
+      return pdfManager.ensureCatalog('pageLabels');
+    });
+    handler.on('GetAttachments', function wphSetupGetAttachments(data) {
+      return pdfManager.ensureCatalog('attachments');
+    });
+    handler.on('GetJavaScript', function wphSetupGetJavaScript(data) {
+      return pdfManager.ensureCatalog('javaScript');
+    });
+    handler.on('GetOutline', function wphSetupGetOutline(data) {
+      return pdfManager.ensureCatalog('documentOutline');
+    });
+    handler.on('GetMetadata', function wphSetupGetMetadata(data) {
+      return Promise.all([pdfManager.ensureDoc('documentInfo'), pdfManager.ensureCatalog('metadata')]);
+    });
+    handler.on('GetData', function wphSetupGetData(data) {
+      pdfManager.requestLoadedStream();
+      return pdfManager.onLoadedStream().then(function (stream) {
+        return stream.bytes;
+      });
+    });
+    handler.on('GetStats', function wphSetupGetStats(data) {
+      return pdfManager.pdfDocument.xref.stats;
+    });
+    handler.on('GetAnnotations', function wphSetupGetAnnotations(data) {
+      return pdfManager.getPage(data.pageIndex).then(function (page) {
+        return pdfManager.ensure(page, 'getAnnotationsData', [data.intent]);
+      });
+    });
+    handler.on('RenderPageRequest', function wphSetupRenderPage(data) {
+      var pageIndex = data.pageIndex;
+      pdfManager.getPage(pageIndex).then(function (page) {
+        var task = new WorkerTask('RenderPageRequest: page ' + pageIndex);
+        startWorkerTask(task);
+        var pageNum = pageIndex + 1;
+        var start = Date.now();
+        page.getOperatorList(handler, task, data.intent, data.renderInteractiveForms).then(function (operatorList) {
+          finishWorkerTask(task);
+          info('page=' + pageNum + ' - getOperatorList: time=' + (Date.now() - start) + 'ms, len=' + operatorList.totalLength);
+        }, function (e) {
+          finishWorkerTask(task);
+          if (task.terminated) {
+            return;
+          }
+          handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.unknown });
+          var minimumStackMessage = 'worker.js: while trying to getPage() and getOperatorList()';
+          var wrappedException;
+          if (typeof e === 'string') {
+            wrappedException = {
+              message: e,
+              stack: minimumStackMessage
+            };
+          } else if (typeof e === 'object') {
+            wrappedException = {
+              message: e.message || e.toString(),
+              stack: e.stack || minimumStackMessage
+            };
+          } else {
+            wrappedException = {
+              message: 'Unknown exception type: ' + typeof e,
+              stack: minimumStackMessage
+            };
+          }
+          handler.send('PageError', {
+            pageNum: pageNum,
+            error: wrappedException,
+            intent: data.intent
+          });
+        });
+      });
+    }, this);
+    handler.on('GetTextContent', function wphExtractText(data) {
+      var pageIndex = data.pageIndex;
+      var normalizeWhitespace = data.normalizeWhitespace;
+      var combineTextItems = data.combineTextItems;
+      return pdfManager.getPage(pageIndex).then(function (page) {
+        var task = new WorkerTask('GetTextContent: page ' + pageIndex);
+        startWorkerTask(task);
+        var pageNum = pageIndex + 1;
+        var start = Date.now();
+        return page.extractTextContent(handler, task, normalizeWhitespace, combineTextItems).then(function (textContent) {
+          finishWorkerTask(task);
+          info('text indexing: page=' + pageNum + ' - time=' + (Date.now() - start) + 'ms');
+          return textContent;
+        }, function (reason) {
+          finishWorkerTask(task);
+          if (task.terminated) {
+            return;
+          }
+          throw reason;
+        });
+      });
+    });
+    handler.on('Cleanup', function wphCleanup(data) {
+      return pdfManager.cleanup();
+    });
+    handler.on('Terminate', function wphTerminate(data) {
+      terminated = true;
+      if (pdfManager) {
+        pdfManager.terminate();
+        pdfManager = null;
+      }
+      if (cancelXHRs) {
+        cancelXHRs();
+      }
+      var waitOn = [];
+      WorkerTasks.forEach(function (task) {
+        waitOn.push(task.finished);
+        task.terminate();
+      });
+      return Promise.all(waitOn).then(function () {
+        handler.destroy();
+        handler = null;
+      });
+    });
+    handler.on('Ready', function wphReady(data) {
+      setupDoc(docParams);
+      docParams = null;
+    });
+    return workerHandlerName;
+  }
+};
+function initializeWorker() {
+  var handler = new MessageHandler('worker', 'main', self);
+  WorkerMessageHandler.setup(handler, self);
+  handler.send('ready', null);
+}
+if (typeof window === 'undefined' && !isNodeJS()) {
+  initializeWorker();
+}
+exports.setPDFNetworkStreamClass = setPDFNetworkStreamClass;
+exports.WorkerTask = WorkerTask;
+exports.WorkerMessageHandler = WorkerMessageHandler;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var g;
+g = function () {
+  return this;
+}();
+try {
+  g = g || Function("return this")() || (1, eval)("this");
+} catch (e) {
+  if (typeof window === "object") g = window;
+}
+module.exports = g;
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ArithmeticDecoder = function ArithmeticDecoderClosure() {
+  var QeTable = [{
+    qe: 0x5601,
+    nmps: 1,
+    nlps: 1,
+    switchFlag: 1
+  }, {
+    qe: 0x3401,
+    nmps: 2,
+    nlps: 6,
+    switchFlag: 0
+  }, {
+    qe: 0x1801,
+    nmps: 3,
+    nlps: 9,
+    switchFlag: 0
+  }, {
+    qe: 0x0AC1,
+    nmps: 4,
+    nlps: 12,
+    switchFlag: 0
+  }, {
+    qe: 0x0521,
+    nmps: 5,
+    nlps: 29,
+    switchFlag: 0
+  }, {
+    qe: 0x0221,
+    nmps: 38,
+    nlps: 33,
+    switchFlag: 0
+  }, {
+    qe: 0x5601,
+    nmps: 7,
+    nlps: 6,
+    switchFlag: 1
+  }, {
+    qe: 0x5401,
+    nmps: 8,
+    nlps: 14,
+    switchFlag: 0
+  }, {
+    qe: 0x4801,
+    nmps: 9,
+    nlps: 14,
+    switchFlag: 0
+  }, {
+    qe: 0x3801,
+    nmps: 10,
+    nlps: 14,
+    switchFlag: 0
+  }, {
+    qe: 0x3001,
+    nmps: 11,
+    nlps: 17,
+    switchFlag: 0
+  }, {
+    qe: 0x2401,
+    nmps: 12,
+    nlps: 18,
+    switchFlag: 0
+  }, {
+    qe: 0x1C01,
+    nmps: 13,
+    nlps: 20,
+    switchFlag: 0
+  }, {
+    qe: 0x1601,
+    nmps: 29,
+    nlps: 21,
+    switchFlag: 0
+  }, {
+    qe: 0x5601,
+    nmps: 15,
+    nlps: 14,
+    switchFlag: 1
+  }, {
+    qe: 0x5401,
+    nmps: 16,
+    nlps: 14,
+    switchFlag: 0
+  }, {
+    qe: 0x5101,
+    nmps: 17,
+    nlps: 15,
+    switchFlag: 0
+  }, {
+    qe: 0x4801,
+    nmps: 18,
+    nlps: 16,
+    switchFlag: 0
+  }, {
+    qe: 0x3801,
+    nmps: 19,
+    nlps: 17,
+    switchFlag: 0
+  }, {
+    qe: 0x3401,
+    nmps: 20,
+    nlps: 18,
+    switchFlag: 0
+  }, {
+    qe: 0x3001,
+    nmps: 21,
+    nlps: 19,
+    switchFlag: 0
+  }, {
+    qe: 0x2801,
+    nmps: 22,
+    nlps: 19,
+    switchFlag: 0
+  }, {
+    qe: 0x2401,
+    nmps: 23,
+    nlps: 20,
+    switchFlag: 0
+  }, {
+    qe: 0x2201,
+    nmps: 24,
+    nlps: 21,
+    switchFlag: 0
+  }, {
+    qe: 0x1C01,
+    nmps: 25,
+    nlps: 22,
+    switchFlag: 0
+  }, {
+    qe: 0x1801,
+    nmps: 26,
+    nlps: 23,
+    switchFlag: 0
+  }, {
+    qe: 0x1601,
+    nmps: 27,
+    nlps: 24,
+    switchFlag: 0
+  }, {
+    qe: 0x1401,
+    nmps: 28,
+    nlps: 25,
+    switchFlag: 0
+  }, {
+    qe: 0x1201,
+    nmps: 29,
+    nlps: 26,
+    switchFlag: 0
+  }, {
+    qe: 0x1101,
+    nmps: 30,
+    nlps: 27,
+    switchFlag: 0
+  }, {
+    qe: 0x0AC1,
+    nmps: 31,
+    nlps: 28,
+    switchFlag: 0
+  }, {
+    qe: 0x09C1,
+    nmps: 32,
+    nlps: 29,
+    switchFlag: 0
+  }, {
+    qe: 0x08A1,
+    nmps: 33,
+    nlps: 30,
+    switchFlag: 0
+  }, {
+    qe: 0x0521,
+    nmps: 34,
+    nlps: 31,
+    switchFlag: 0
+  }, {
+    qe: 0x0441,
+    nmps: 35,
+    nlps: 32,
+    switchFlag: 0
+  }, {
+    qe: 0x02A1,
+    nmps: 36,
+    nlps: 33,
+    switchFlag: 0
+  }, {
+    qe: 0x0221,
+    nmps: 37,
+    nlps: 34,
+    switchFlag: 0
+  }, {
+    qe: 0x0141,
+    nmps: 38,
+    nlps: 35,
+    switchFlag: 0
+  }, {
+    qe: 0x0111,
+    nmps: 39,
+    nlps: 36,
+    switchFlag: 0
+  }, {
+    qe: 0x0085,
+    nmps: 40,
+    nlps: 37,
+    switchFlag: 0
+  }, {
+    qe: 0x0049,
+    nmps: 41,
+    nlps: 38,
+    switchFlag: 0
+  }, {
+    qe: 0x0025,
+    nmps: 42,
+    nlps: 39,
+    switchFlag: 0
+  }, {
+    qe: 0x0015,
+    nmps: 43,
+    nlps: 40,
+    switchFlag: 0
+  }, {
+    qe: 0x0009,
+    nmps: 44,
+    nlps: 41,
+    switchFlag: 0
+  }, {
+    qe: 0x0005,
+    nmps: 45,
+    nlps: 42,
+    switchFlag: 0
+  }, {
+    qe: 0x0001,
+    nmps: 45,
+    nlps: 43,
+    switchFlag: 0
+  }, {
+    qe: 0x5601,
+    nmps: 46,
+    nlps: 46,
+    switchFlag: 0
+  }];
+  function ArithmeticDecoder(data, start, end) {
+    this.data = data;
+    this.bp = start;
+    this.dataEnd = end;
+    this.chigh = data[start];
+    this.clow = 0;
+    this.byteIn();
+    this.chigh = this.chigh << 7 & 0xFFFF | this.clow >> 9 & 0x7F;
+    this.clow = this.clow << 7 & 0xFFFF;
+    this.ct -= 7;
+    this.a = 0x8000;
+  }
+  ArithmeticDecoder.prototype = {
+    byteIn: function ArithmeticDecoder_byteIn() {
+      var data = this.data;
+      var bp = this.bp;
+      if (data[bp] === 0xFF) {
+        var b1 = data[bp + 1];
+        if (b1 > 0x8F) {
+          this.clow += 0xFF00;
+          this.ct = 8;
+        } else {
+          bp++;
+          this.clow += data[bp] << 9;
+          this.ct = 7;
+          this.bp = bp;
+        }
+      } else {
+        bp++;
+        this.clow += bp < this.dataEnd ? data[bp] << 8 : 0xFF00;
+        this.ct = 8;
+        this.bp = bp;
+      }
+      if (this.clow > 0xFFFF) {
+        this.chigh += this.clow >> 16;
+        this.clow &= 0xFFFF;
+      }
+    },
+    readBit: function ArithmeticDecoder_readBit(contexts, pos) {
+      var cx_index = contexts[pos] >> 1,
+          cx_mps = contexts[pos] & 1;
+      var qeTableIcx = QeTable[cx_index];
+      var qeIcx = qeTableIcx.qe;
+      var d;
+      var a = this.a - qeIcx;
+      if (this.chigh < qeIcx) {
+        if (a < qeIcx) {
+          a = qeIcx;
+          d = cx_mps;
+          cx_index = qeTableIcx.nmps;
+        } else {
+          a = qeIcx;
+          d = 1 ^ cx_mps;
+          if (qeTableIcx.switchFlag === 1) {
+            cx_mps = d;
+          }
+          cx_index = qeTableIcx.nlps;
+        }
+      } else {
+        this.chigh -= qeIcx;
+        if ((a & 0x8000) !== 0) {
+          this.a = a;
+          return cx_mps;
+        }
+        if (a < qeIcx) {
+          d = 1 ^ cx_mps;
+          if (qeTableIcx.switchFlag === 1) {
+            cx_mps = d;
+          }
+          cx_index = qeTableIcx.nlps;
+        } else {
+          d = cx_mps;
+          cx_index = qeTableIcx.nmps;
+        }
+      }
+      do {
+        if (this.ct === 0) {
+          this.byteIn();
+        }
+        a <<= 1;
+        this.chigh = this.chigh << 1 & 0xFFFF | this.clow >> 15 & 1;
+        this.clow = this.clow << 1 & 0xFFFF;
+        this.ct--;
+      } while ((a & 0x8000) === 0);
+      this.a = a;
+      contexts[pos] = cx_index << 1 | cx_mps;
+      return d;
+    }
+  };
+  return ArithmeticDecoder;
+}();
+exports.ArithmeticDecoder = ArithmeticDecoder;
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var coreCharsets = __w_pdfjs_require__(22);
+var coreEncodings = __w_pdfjs_require__(4);
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var bytesToString = sharedUtil.bytesToString;
+var warn = sharedUtil.warn;
+var isArray = sharedUtil.isArray;
+var Util = sharedUtil.Util;
+var stringToBytes = sharedUtil.stringToBytes;
+var assert = sharedUtil.assert;
+var ISOAdobeCharset = coreCharsets.ISOAdobeCharset;
+var ExpertCharset = coreCharsets.ExpertCharset;
+var ExpertSubsetCharset = coreCharsets.ExpertSubsetCharset;
+var StandardEncoding = coreEncodings.StandardEncoding;
+var ExpertEncoding = coreEncodings.ExpertEncoding;
+var MAX_SUBR_NESTING = 10;
+var CFFStandardStrings = ['.notdef', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'endash', 'dagger', 'daggerdbl', 'periodcentered', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', 'questiondown', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'emdash', 'AE', 'ordfeminine', 'Lslash', 'Oslash', 'OE', 'ordmasculine', 'ae', 'dotlessi', 'lslash', 'oslash', 'oe', 'germandbls', 'onesuperior', 'logicalnot', 'mu', 'trademark', 'Eth', 'onehalf', 'plusminus', 'Thorn', 'onequarter', 'divide', 'brokenbar', 'degree', 'thorn', 'threequarters', 'twosuperior', 'registered', 'minus', 'eth', 'multiply', 'threesuperior', 'copyright', 'Aacute', 'Acircumflex', 'Adieresis', 'Agrave', 'Aring', 'Atilde', 'Ccedilla', 'Eacute', 'Ecircumflex', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Ntilde', 'Oacute', 'Ocircumflex', 'Odieresis', 'Ograve', 'Otilde', 'Scaron', 'Uacute', 'Ucircumflex', 'Udieresis', 'Ugrave', 'Yacute', 'Ydieresis', 'Zcaron', 'aacute', 'acircumflex', 'adieresis', 'agrave', 'aring', 'atilde', 'ccedilla', 'eacute', 'ecircumflex', 'edieresis', 'egrave', 'iacute', 'icircumflex', 'idieresis', 'igrave', 'ntilde', 'oacute', 'ocircumflex', 'odieresis', 'ograve', 'otilde', 'scaron', 'uacute', 'ucircumflex', 'udieresis', 'ugrave', 'yacute', 'ydieresis', 'zcaron', 'exclamsmall', 'Hungarumlautsmall', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', 'Dotaccentsmall', 'Macronsmall', 'figuredash', 'hypheninferior', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall', '001.000', '001.001', '001.002', '001.003', 'Black', 'Bold', 'Book', 'Light', 'Medium', 'Regular', 'Roman', 'Semibold'];
+var CFFParser = function CFFParserClosure() {
+  var CharstringValidationData = [null, {
+    id: 'hstem',
+    min: 2,
+    stackClearing: true,
+    stem: true
+  }, null, {
+    id: 'vstem',
+    min: 2,
+    stackClearing: true,
+    stem: true
+  }, {
+    id: 'vmoveto',
+    min: 1,
+    stackClearing: true
+  }, {
+    id: 'rlineto',
+    min: 2,
+    resetStack: true
+  }, {
+    id: 'hlineto',
+    min: 1,
+    resetStack: true
+  }, {
+    id: 'vlineto',
+    min: 1,
+    resetStack: true
+  }, {
+    id: 'rrcurveto',
+    min: 6,
+    resetStack: true
+  }, null, {
+    id: 'callsubr',
+    min: 1,
+    undefStack: true
+  }, {
+    id: 'return',
+    min: 0,
+    undefStack: true
+  }, null, null, {
+    id: 'endchar',
+    min: 0,
+    stackClearing: true
+  }, null, null, null, {
+    id: 'hstemhm',
+    min: 2,
+    stackClearing: true,
+    stem: true
+  }, {
+    id: 'hintmask',
+    min: 0,
+    stackClearing: true
+  }, {
+    id: 'cntrmask',
+    min: 0,
+    stackClearing: true
+  }, {
+    id: 'rmoveto',
+    min: 2,
+    stackClearing: true
+  }, {
+    id: 'hmoveto',
+    min: 1,
+    stackClearing: true
+  }, {
+    id: 'vstemhm',
+    min: 2,
+    stackClearing: true,
+    stem: true
+  }, {
+    id: 'rcurveline',
+    min: 8,
+    resetStack: true
+  }, {
+    id: 'rlinecurve',
+    min: 8,
+    resetStack: true
+  }, {
+    id: 'vvcurveto',
+    min: 4,
+    resetStack: true
+  }, {
+    id: 'hhcurveto',
+    min: 4,
+    resetStack: true
+  }, null, {
+    id: 'callgsubr',
+    min: 1,
+    undefStack: true
+  }, {
+    id: 'vhcurveto',
+    min: 4,
+    resetStack: true
+  }, {
+    id: 'hvcurveto',
+    min: 4,
+    resetStack: true
+  }];
+  var CharstringValidationData12 = [null, null, null, {
+    id: 'and',
+    min: 2,
+    stackDelta: -1
+  }, {
+    id: 'or',
+    min: 2,
+    stackDelta: -1
+  }, {
+    id: 'not',
+    min: 1,
+    stackDelta: 0
+  }, null, null, null, {
+    id: 'abs',
+    min: 1,
+    stackDelta: 0
+  }, {
+    id: 'add',
+    min: 2,
+    stackDelta: -1,
+    stackFn: function stack_div(stack, index) {
+      stack[index - 2] = stack[index - 2] + stack[index - 1];
+    }
+  }, {
+    id: 'sub',
+    min: 2,
+    stackDelta: -1,
+    stackFn: function stack_div(stack, index) {
+      stack[index - 2] = stack[index - 2] - stack[index - 1];
+    }
+  }, {
+    id: 'div',
+    min: 2,
+    stackDelta: -1,
+    stackFn: function stack_div(stack, index) {
+      stack[index - 2] = stack[index - 2] / stack[index - 1];
+    }
+  }, null, {
+    id: 'neg',
+    min: 1,
+    stackDelta: 0,
+    stackFn: function stack_div(stack, index) {
+      stack[index - 1] = -stack[index - 1];
+    }
+  }, {
+    id: 'eq',
+    min: 2,
+    stackDelta: -1
+  }, null, null, {
+    id: 'drop',
+    min: 1,
+    stackDelta: -1
+  }, null, {
+    id: 'put',
+    min: 2,
+    stackDelta: -2
+  }, {
+    id: 'get',
+    min: 1,
+    stackDelta: 0
+  }, {
+    id: 'ifelse',
+    min: 4,
+    stackDelta: -3
+  }, {
+    id: 'random',
+    min: 0,
+    stackDelta: 1
+  }, {
+    id: 'mul',
+    min: 2,
+    stackDelta: -1,
+    stackFn: function stack_div(stack, index) {
+      stack[index - 2] = stack[index - 2] * stack[index - 1];
+    }
+  }, null, {
+    id: 'sqrt',
+    min: 1,
+    stackDelta: 0
+  }, {
+    id: 'dup',
+    min: 1,
+    stackDelta: 1
+  }, {
+    id: 'exch',
+    min: 2,
+    stackDelta: 0
+  }, {
+    id: 'index',
+    min: 2,
+    stackDelta: 0
+  }, {
+    id: 'roll',
+    min: 3,
+    stackDelta: -2
+  }, null, null, null, {
+    id: 'hflex',
+    min: 7,
+    resetStack: true
+  }, {
+    id: 'flex',
+    min: 13,
+    resetStack: true
+  }, {
+    id: 'hflex1',
+    min: 9,
+    resetStack: true
+  }, {
+    id: 'flex1',
+    min: 11,
+    resetStack: true
+  }];
+  function CFFParser(file, properties, seacAnalysisEnabled) {
+    this.bytes = file.getBytes();
+    this.properties = properties;
+    this.seacAnalysisEnabled = !!seacAnalysisEnabled;
+  }
+  CFFParser.prototype = {
+    parse: function CFFParser_parse() {
+      var properties = this.properties;
+      var cff = new CFF();
+      this.cff = cff;
+      var header = this.parseHeader();
+      var nameIndex = this.parseIndex(header.endPos);
+      var topDictIndex = this.parseIndex(nameIndex.endPos);
+      var stringIndex = this.parseIndex(topDictIndex.endPos);
+      var globalSubrIndex = this.parseIndex(stringIndex.endPos);
+      var topDictParsed = this.parseDict(topDictIndex.obj.get(0));
+      var topDict = this.createDict(CFFTopDict, topDictParsed, cff.strings);
+      cff.header = header.obj;
+      cff.names = this.parseNameIndex(nameIndex.obj);
+      cff.strings = this.parseStringIndex(stringIndex.obj);
+      cff.topDict = topDict;
+      cff.globalSubrIndex = globalSubrIndex.obj;
+      this.parsePrivateDict(cff.topDict);
+      cff.isCIDFont = topDict.hasName('ROS');
+      var charStringOffset = topDict.getByName('CharStrings');
+      var charStringIndex = this.parseIndex(charStringOffset).obj;
+      var fontMatrix = topDict.getByName('FontMatrix');
+      if (fontMatrix) {
+        properties.fontMatrix = fontMatrix;
+      }
+      var fontBBox = topDict.getByName('FontBBox');
+      if (fontBBox) {
+        properties.ascent = Math.max(fontBBox[3], fontBBox[1]);
+        properties.descent = Math.min(fontBBox[1], fontBBox[3]);
+        properties.ascentScaled = true;
+      }
+      var charset, encoding;
+      if (cff.isCIDFont) {
+        var fdArrayIndex = this.parseIndex(topDict.getByName('FDArray')).obj;
+        for (var i = 0, ii = fdArrayIndex.count; i < ii; ++i) {
+          var dictRaw = fdArrayIndex.get(i);
+          var fontDict = this.createDict(CFFTopDict, this.parseDict(dictRaw), cff.strings);
+          this.parsePrivateDict(fontDict);
+          cff.fdArray.push(fontDict);
+        }
+        encoding = null;
+        charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, true);
+        cff.fdSelect = this.parseFDSelect(topDict.getByName('FDSelect'), charStringIndex.count);
+      } else {
+        charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, false);
+        encoding = this.parseEncoding(topDict.getByName('Encoding'), properties, cff.strings, charset.charset);
+      }
+      cff.charset = charset;
+      cff.encoding = encoding;
+      var charStringsAndSeacs = this.parseCharStrings(charStringIndex, topDict.privateDict.subrsIndex, globalSubrIndex.obj, cff.fdSelect, cff.fdArray);
+      cff.charStrings = charStringsAndSeacs.charStrings;
+      cff.seacs = charStringsAndSeacs.seacs;
+      cff.widths = charStringsAndSeacs.widths;
+      return cff;
+    },
+    parseHeader: function CFFParser_parseHeader() {
+      var bytes = this.bytes;
+      var bytesLength = bytes.length;
+      var offset = 0;
+      while (offset < bytesLength && bytes[offset] !== 1) {
+        ++offset;
+      }
+      if (offset >= bytesLength) {
+        error('Invalid CFF header');
+      } else if (offset !== 0) {
+        info('cff data is shifted');
+        bytes = bytes.subarray(offset);
+        this.bytes = bytes;
+      }
+      var major = bytes[0];
+      var minor = bytes[1];
+      var hdrSize = bytes[2];
+      var offSize = bytes[3];
+      var header = new CFFHeader(major, minor, hdrSize, offSize);
+      return {
+        obj: header,
+        endPos: hdrSize
+      };
+    },
+    parseDict: function CFFParser_parseDict(dict) {
+      var pos = 0;
+      function parseOperand() {
+        var value = dict[pos++];
+        if (value === 30) {
+          return parseFloatOperand();
+        } else if (value === 28) {
+          value = dict[pos++];
+          value = (value << 24 | dict[pos++] << 16) >> 16;
+          return value;
+        } else if (value === 29) {
+          value = dict[pos++];
+          value = value << 8 | dict[pos++];
+          value = value << 8 | dict[pos++];
+          value = value << 8 | dict[pos++];
+          return value;
+        } else if (value >= 32 && value <= 246) {
+          return value - 139;
+        } else if (value >= 247 && value <= 250) {
+          return (value - 247) * 256 + dict[pos++] + 108;
+        } else if (value >= 251 && value <= 254) {
+          return -((value - 251) * 256) - dict[pos++] - 108;
+        }
+        warn('CFFParser_parseDict: "' + value + '" is a reserved command.');
+        return NaN;
+      }
+      function parseFloatOperand() {
+        var str = '';
+        var eof = 15;
+        var lookup = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.', 'E', 'E-', null, '-'];
+        var length = dict.length;
+        while (pos < length) {
+          var b = dict[pos++];
+          var b1 = b >> 4;
+          var b2 = b & 15;
+          if (b1 === eof) {
+            break;
+          }
+          str += lookup[b1];
+          if (b2 === eof) {
+            break;
+          }
+          str += lookup[b2];
+        }
+        return parseFloat(str);
+      }
+      var operands = [];
+      var entries = [];
+      pos = 0;
+      var end = dict.length;
+      while (pos < end) {
+        var b = dict[pos];
+        if (b <= 21) {
+          if (b === 12) {
+            b = b << 8 | dict[++pos];
+          }
+          entries.push([b, operands]);
+          operands = [];
+          ++pos;
+        } else {
+          operands.push(parseOperand());
+        }
+      }
+      return entries;
+    },
+    parseIndex: function CFFParser_parseIndex(pos) {
+      var cffIndex = new CFFIndex();
+      var bytes = this.bytes;
+      var count = bytes[pos++] << 8 | bytes[pos++];
+      var offsets = [];
+      var end = pos;
+      var i, ii;
+      if (count !== 0) {
+        var offsetSize = bytes[pos++];
+        var startPos = pos + (count + 1) * offsetSize - 1;
+        for (i = 0, ii = count + 1; i < ii; ++i) {
+          var offset = 0;
+          for (var j = 0; j < offsetSize; ++j) {
+            offset <<= 8;
+            offset += bytes[pos++];
+          }
+          offsets.push(startPos + offset);
+        }
+        end = offsets[count];
+      }
+      for (i = 0, ii = offsets.length - 1; i < ii; ++i) {
+        var offsetStart = offsets[i];
+        var offsetEnd = offsets[i + 1];
+        cffIndex.add(bytes.subarray(offsetStart, offsetEnd));
+      }
+      return {
+        obj: cffIndex,
+        endPos: end
+      };
+    },
+    parseNameIndex: function CFFParser_parseNameIndex(index) {
+      var names = [];
+      for (var i = 0, ii = index.count; i < ii; ++i) {
+        var name = index.get(i);
+        var length = Math.min(name.length, 127);
+        var data = [];
+        for (var j = 0; j < length; ++j) {
+          var c = name[j];
+          if (j === 0 && c === 0) {
+            data[j] = c;
+            continue;
+          }
+          if (c < 33 || c > 126 || c === 91 || c === 93 || c === 40 || c === 41 || c === 123 || c === 125 || c === 60 || c === 62 || c === 47 || c === 37 || c === 35) {
+            data[j] = 95;
+            continue;
+          }
+          data[j] = c;
+        }
+        names.push(bytesToString(data));
+      }
+      return names;
+    },
+    parseStringIndex: function CFFParser_parseStringIndex(index) {
+      var strings = new CFFStrings();
+      for (var i = 0, ii = index.count; i < ii; ++i) {
+        var data = index.get(i);
+        strings.add(bytesToString(data));
+      }
+      return strings;
+    },
+    createDict: function CFFParser_createDict(Type, dict, strings) {
+      var cffDict = new Type(strings);
+      for (var i = 0, ii = dict.length; i < ii; ++i) {
+        var pair = dict[i];
+        var key = pair[0];
+        var value = pair[1];
+        cffDict.setByKey(key, value);
+      }
+      return cffDict;
+    },
+    parseCharString: function CFFParser_parseCharString(state, data, localSubrIndex, globalSubrIndex) {
+      if (!data || state.callDepth > MAX_SUBR_NESTING) {
+        return false;
+      }
+      var stackSize = state.stackSize;
+      var stack = state.stack;
+      var length = data.length;
+      for (var j = 0; j < length;) {
+        var value = data[j++];
+        var validationCommand = null;
+        if (value === 12) {
+          var q = data[j++];
+          if (q === 0) {
+            data[j - 2] = 139;
+            data[j - 1] = 22;
+            stackSize = 0;
+          } else {
+            validationCommand = CharstringValidationData12[q];
+          }
+        } else if (value === 28) {
+          stack[stackSize] = (data[j] << 24 | data[j + 1] << 16) >> 16;
+          j += 2;
+          stackSize++;
+        } else if (value === 14) {
+          if (stackSize >= 4) {
+            stackSize -= 4;
+            if (this.seacAnalysisEnabled) {
+              state.seac = stack.slice(stackSize, stackSize + 4);
+              return false;
+            }
+          }
+          validationCommand = CharstringValidationData[value];
+        } else if (value >= 32 && value <= 246) {
+          stack[stackSize] = value - 139;
+          stackSize++;
+        } else if (value >= 247 && value <= 254) {
+          stack[stackSize] = value < 251 ? (value - 247 << 8) + data[j] + 108 : -(value - 251 << 8) - data[j] - 108;
+          j++;
+          stackSize++;
+        } else if (value === 255) {
+          stack[stackSize] = (data[j] << 24 | data[j + 1] << 16 | data[j + 2] << 8 | data[j + 3]) / 65536;
+          j += 4;
+          stackSize++;
+        } else if (value === 19 || value === 20) {
+          state.hints += stackSize >> 1;
+          j += state.hints + 7 >> 3;
+          stackSize %= 2;
+          validationCommand = CharstringValidationData[value];
+        } else if (value === 10 || value === 29) {
+          var subrsIndex;
+          if (value === 10) {
+            subrsIndex = localSubrIndex;
+          } else {
+            subrsIndex = globalSubrIndex;
+          }
+          if (!subrsIndex) {
+            validationCommand = CharstringValidationData[value];
+            warn('Missing subrsIndex for ' + validationCommand.id);
+            return false;
+          }
+          var bias = 32768;
+          if (subrsIndex.count < 1240) {
+            bias = 107;
+          } else if (subrsIndex.count < 33900) {
+            bias = 1131;
+          }
+          var subrNumber = stack[--stackSize] + bias;
+          if (subrNumber < 0 || subrNumber >= subrsIndex.count || isNaN(subrNumber)) {
+            validationCommand = CharstringValidationData[value];
+            warn('Out of bounds subrIndex for ' + validationCommand.id);
+            return false;
+          }
+          state.stackSize = stackSize;
+          state.callDepth++;
+          var valid = this.parseCharString(state, subrsIndex.get(subrNumber), localSubrIndex, globalSubrIndex);
+          if (!valid) {
+            return false;
+          }
+          state.callDepth--;
+          stackSize = state.stackSize;
+          continue;
+        } else if (value === 11) {
+          state.stackSize = stackSize;
+          return true;
+        } else {
+          validationCommand = CharstringValidationData[value];
+        }
+        if (validationCommand) {
+          if (validationCommand.stem) {
+            state.hints += stackSize >> 1;
+          }
+          if ('min' in validationCommand) {
+            if (!state.undefStack && stackSize < validationCommand.min) {
+              warn('Not enough parameters for ' + validationCommand.id + '; actual: ' + stackSize + ', expected: ' + validationCommand.min);
+              return false;
+            }
+          }
+          if (state.firstStackClearing && validationCommand.stackClearing) {
+            state.firstStackClearing = false;
+            stackSize -= validationCommand.min;
+            if (stackSize >= 2 && validationCommand.stem) {
+              stackSize %= 2;
+            } else if (stackSize > 1) {
+              warn('Found too many parameters for stack-clearing command');
+            }
+            if (stackSize > 0 && stack[stackSize - 1] >= 0) {
+              state.width = stack[stackSize - 1];
+            }
+          }
+          if ('stackDelta' in validationCommand) {
+            if ('stackFn' in validationCommand) {
+              validationCommand.stackFn(stack, stackSize);
+            }
+            stackSize += validationCommand.stackDelta;
+          } else if (validationCommand.stackClearing) {
+            stackSize = 0;
+          } else if (validationCommand.resetStack) {
+            stackSize = 0;
+            state.undefStack = false;
+          } else if (validationCommand.undefStack) {
+            stackSize = 0;
+            state.undefStack = true;
+            state.firstStackClearing = false;
+          }
+        }
+      }
+      state.stackSize = stackSize;
+      return true;
+    },
+    parseCharStrings: function CFFParser_parseCharStrings(charStrings, localSubrIndex, globalSubrIndex, fdSelect, fdArray) {
+      var seacs = [];
+      var widths = [];
+      var count = charStrings.count;
+      for (var i = 0; i < count; i++) {
+        var charstring = charStrings.get(i);
+        var state = {
+          callDepth: 0,
+          stackSize: 0,
+          stack: [],
+          undefStack: true,
+          hints: 0,
+          firstStackClearing: true,
+          seac: null,
+          width: null
+        };
+        var valid = true;
+        var localSubrToUse = null;
+        if (fdSelect && fdArray.length) {
+          var fdIndex = fdSelect.getFDIndex(i);
+          if (fdIndex === -1) {
+            warn('Glyph index is not in fd select.');
+            valid = false;
+          }
+          if (fdIndex >= fdArray.length) {
+            warn('Invalid fd index for glyph index.');
+            valid = false;
+          }
+          if (valid) {
+            localSubrToUse = fdArray[fdIndex].privateDict.subrsIndex;
+          }
+        } else if (localSubrIndex) {
+          localSubrToUse = localSubrIndex;
+        }
+        if (valid) {
+          valid = this.parseCharString(state, charstring, localSubrToUse, globalSubrIndex);
+        }
+        if (state.width !== null) {
+          widths[i] = state.width;
+        }
+        if (state.seac !== null) {
+          seacs[i] = state.seac;
+        }
+        if (!valid) {
+          charStrings.set(i, new Uint8Array([14]));
+        }
+      }
+      return {
+        charStrings: charStrings,
+        seacs: seacs,
+        widths: widths
+      };
+    },
+    emptyPrivateDictionary: function CFFParser_emptyPrivateDictionary(parentDict) {
+      var privateDict = this.createDict(CFFPrivateDict, [], parentDict.strings);
+      parentDict.setByKey(18, [0, 0]);
+      parentDict.privateDict = privateDict;
+    },
+    parsePrivateDict: function CFFParser_parsePrivateDict(parentDict) {
+      if (!parentDict.hasName('Private')) {
+        this.emptyPrivateDictionary(parentDict);
+        return;
+      }
+      var privateOffset = parentDict.getByName('Private');
+      if (!isArray(privateOffset) || privateOffset.length !== 2) {
+        parentDict.removeByName('Private');
+        return;
+      }
+      var size = privateOffset[0];
+      var offset = privateOffset[1];
+      if (size === 0 || offset >= this.bytes.length) {
+        this.emptyPrivateDictionary(parentDict);
+        return;
+      }
+      var privateDictEnd = offset + size;
+      var dictData = this.bytes.subarray(offset, privateDictEnd);
+      var dict = this.parseDict(dictData);
+      var privateDict = this.createDict(CFFPrivateDict, dict, parentDict.strings);
+      parentDict.privateDict = privateDict;
+      if (!privateDict.getByName('Subrs')) {
+        return;
+      }
+      var subrsOffset = privateDict.getByName('Subrs');
+      var relativeOffset = offset + subrsOffset;
+      if (subrsOffset === 0 || relativeOffset >= this.bytes.length) {
+        this.emptyPrivateDictionary(parentDict);
+        return;
+      }
+      var subrsIndex = this.parseIndex(relativeOffset);
+      privateDict.subrsIndex = subrsIndex.obj;
+    },
+    parseCharsets: function CFFParser_parseCharsets(pos, length, strings, cid) {
+      if (pos === 0) {
+        return new CFFCharset(true, CFFCharsetPredefinedTypes.ISO_ADOBE, ISOAdobeCharset);
+      } else if (pos === 1) {
+        return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT, ExpertCharset);
+      } else if (pos === 2) {
+        return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT_SUBSET, ExpertSubsetCharset);
+      }
+      var bytes = this.bytes;
+      var start = pos;
+      var format = bytes[pos++];
+      var charset = ['.notdef'];
+      var id, count, i;
+      length -= 1;
+      switch (format) {
+        case 0:
+          for (i = 0; i < length; i++) {
+            id = bytes[pos++] << 8 | bytes[pos++];
+            charset.push(cid ? id : strings.get(id));
+          }
+          break;
+        case 1:
+          while (charset.length <= length) {
+            id = bytes[pos++] << 8 | bytes[pos++];
+            count = bytes[pos++];
+            for (i = 0; i <= count; i++) {
+              charset.push(cid ? id++ : strings.get(id++));
+            }
+          }
+          break;
+        case 2:
+          while (charset.length <= length) {
+            id = bytes[pos++] << 8 | bytes[pos++];
+            count = bytes[pos++] << 8 | bytes[pos++];
+            for (i = 0; i <= count; i++) {
+              charset.push(cid ? id++ : strings.get(id++));
+            }
+          }
+          break;
+        default:
+          error('Unknown charset format');
+      }
+      var end = pos;
+      var raw = bytes.subarray(start, end);
+      return new CFFCharset(false, format, charset, raw);
+    },
+    parseEncoding: function CFFParser_parseEncoding(pos, properties, strings, charset) {
+      var encoding = Object.create(null);
+      var bytes = this.bytes;
+      var predefined = false;
+      var format, i, ii;
+      var raw = null;
+      function readSupplement() {
+        var supplementsCount = bytes[pos++];
+        for (i = 0; i < supplementsCount; i++) {
+          var code = bytes[pos++];
+          var sid = (bytes[pos++] << 8) + (bytes[pos++] & 0xff);
+          encoding[code] = charset.indexOf(strings.get(sid));
+        }
+      }
+      if (pos === 0 || pos === 1) {
+        predefined = true;
+        format = pos;
+        var baseEncoding = pos ? ExpertEncoding : StandardEncoding;
+        for (i = 0, ii = charset.length; i < ii; i++) {
+          var index = baseEncoding.indexOf(charset[i]);
+          if (index !== -1) {
+            encoding[index] = i;
+          }
+        }
+      } else {
+        var dataStart = pos;
+        format = bytes[pos++];
+        switch (format & 0x7f) {
+          case 0:
+            var glyphsCount = bytes[pos++];
+            for (i = 1; i <= glyphsCount; i++) {
+              encoding[bytes[pos++]] = i;
+            }
+            break;
+          case 1:
+            var rangesCount = bytes[pos++];
+            var gid = 1;
+            for (i = 0; i < rangesCount; i++) {
+              var start = bytes[pos++];
+              var left = bytes[pos++];
+              for (var j = start; j <= start + left; j++) {
+                encoding[j] = gid++;
+              }
+            }
+            break;
+          default:
+            error('Unknown encoding format: ' + format + ' in CFF');
+            break;
+        }
+        var dataEnd = pos;
+        if (format & 0x80) {
+          bytes[dataStart] &= 0x7f;
+          readSupplement();
+        }
+        raw = bytes.subarray(dataStart, dataEnd);
+      }
+      format = format & 0x7f;
+      return new CFFEncoding(predefined, format, encoding, raw);
+    },
+    parseFDSelect: function CFFParser_parseFDSelect(pos, length) {
+      var start = pos;
+      var bytes = this.bytes;
+      var format = bytes[pos++];
+      var fdSelect = [],
+          rawBytes;
+      var i,
+          invalidFirstGID = false;
+      switch (format) {
+        case 0:
+          for (i = 0; i < length; ++i) {
+            var id = bytes[pos++];
+            fdSelect.push(id);
+          }
+          rawBytes = bytes.subarray(start, pos);
+          break;
+        case 3:
+          var rangesCount = bytes[pos++] << 8 | bytes[pos++];
+          for (i = 0; i < rangesCount; ++i) {
+            var first = bytes[pos++] << 8 | bytes[pos++];
+            if (i === 0 && first !== 0) {
+              warn('parseFDSelect: The first range must have a first GID of 0' + ' -- trying to recover.');
+              invalidFirstGID = true;
+              first = 0;
+            }
+            var fdIndex = bytes[pos++];
+            var next = bytes[pos] << 8 | bytes[pos + 1];
+            for (var j = first; j < next; ++j) {
+              fdSelect.push(fdIndex);
+            }
+          }
+          pos += 2;
+          rawBytes = bytes.subarray(start, pos);
+          if (invalidFirstGID) {
+            rawBytes[3] = rawBytes[4] = 0;
+          }
+          break;
+        default:
+          error('parseFDSelect: Unknown format "' + format + '".');
+          break;
+      }
+      assert(fdSelect.length === length, 'parseFDSelect: Invalid font data.');
+      return new CFFFDSelect(fdSelect, rawBytes);
+    }
+  };
+  return CFFParser;
+}();
+var CFF = function CFFClosure() {
+  function CFF() {
+    this.header = null;
+    this.names = [];
+    this.topDict = null;
+    this.strings = new CFFStrings();
+    this.globalSubrIndex = null;
+    this.encoding = null;
+    this.charset = null;
+    this.charStrings = null;
+    this.fdArray = [];
+    this.fdSelect = null;
+    this.isCIDFont = false;
+  }
+  return CFF;
+}();
+var CFFHeader = function CFFHeaderClosure() {
+  function CFFHeader(major, minor, hdrSize, offSize) {
+    this.major = major;
+    this.minor = minor;
+    this.hdrSize = hdrSize;
+    this.offSize = offSize;
+  }
+  return CFFHeader;
+}();
+var CFFStrings = function CFFStringsClosure() {
+  function CFFStrings() {
+    this.strings = [];
+  }
+  CFFStrings.prototype = {
+    get: function CFFStrings_get(index) {
+      if (index >= 0 && index <= 390) {
+        return CFFStandardStrings[index];
+      }
+      if (index - 391 <= this.strings.length) {
+        return this.strings[index - 391];
+      }
+      return CFFStandardStrings[0];
+    },
+    add: function CFFStrings_add(value) {
+      this.strings.push(value);
+    },
+    get count() {
+      return this.strings.length;
+    }
+  };
+  return CFFStrings;
+}();
+var CFFIndex = function CFFIndexClosure() {
+  function CFFIndex() {
+    this.objects = [];
+    this.length = 0;
+  }
+  CFFIndex.prototype = {
+    add: function CFFIndex_add(data) {
+      this.length += data.length;
+      this.objects.push(data);
+    },
+    set: function CFFIndex_set(index, data) {
+      this.length += data.length - this.objects[index].length;
+      this.objects[index] = data;
+    },
+    get: function CFFIndex_get(index) {
+      return this.objects[index];
+    },
+    get count() {
+      return this.objects.length;
+    }
+  };
+  return CFFIndex;
+}();
+var CFFDict = function CFFDictClosure() {
+  function CFFDict(tables, strings) {
+    this.keyToNameMap = tables.keyToNameMap;
+    this.nameToKeyMap = tables.nameToKeyMap;
+    this.defaults = tables.defaults;
+    this.types = tables.types;
+    this.opcodes = tables.opcodes;
+    this.order = tables.order;
+    this.strings = strings;
+    this.values = Object.create(null);
+  }
+  CFFDict.prototype = {
+    setByKey: function CFFDict_setByKey(key, value) {
+      if (!(key in this.keyToNameMap)) {
+        return false;
+      }
+      var valueLength = value.length;
+      if (valueLength === 0) {
+        return true;
+      }
+      for (var i = 0; i < valueLength; i++) {
+        if (isNaN(value[i])) {
+          warn('Invalid CFFDict value: "' + value + '" for key "' + key + '".');
+          return true;
+        }
+      }
+      var type = this.types[key];
+      if (type === 'num' || type === 'sid' || type === 'offset') {
+        value = value[0];
+      }
+      this.values[key] = value;
+      return true;
+    },
+    setByName: function CFFDict_setByName(name, value) {
+      if (!(name in this.nameToKeyMap)) {
+        error('Invalid dictionary name "' + name + '"');
+      }
+      this.values[this.nameToKeyMap[name]] = value;
+    },
+    hasName: function CFFDict_hasName(name) {
+      return this.nameToKeyMap[name] in this.values;
+    },
+    getByName: function CFFDict_getByName(name) {
+      if (!(name in this.nameToKeyMap)) {
+        error('Invalid dictionary name "' + name + '"');
+      }
+      var key = this.nameToKeyMap[name];
+      if (!(key in this.values)) {
+        return this.defaults[key];
+      }
+      return this.values[key];
+    },
+    removeByName: function CFFDict_removeByName(name) {
+      delete this.values[this.nameToKeyMap[name]];
+    }
+  };
+  CFFDict.createTables = function CFFDict_createTables(layout) {
+    var tables = {
+      keyToNameMap: {},
+      nameToKeyMap: {},
+      defaults: {},
+      types: {},
+      opcodes: {},
+      order: []
+    };
+    for (var i = 0, ii = layout.length; i < ii; ++i) {
+      var entry = layout[i];
+      var key = isArray(entry[0]) ? (entry[0][0] << 8) + entry[0][1] : entry[0];
+      tables.keyToNameMap[key] = entry[1];
+      tables.nameToKeyMap[entry[1]] = key;
+      tables.types[key] = entry[2];
+      tables.defaults[key] = entry[3];
+      tables.opcodes[key] = isArray(entry[0]) ? entry[0] : [entry[0]];
+      tables.order.push(key);
+    }
+    return tables;
+  };
+  return CFFDict;
+}();
+var CFFTopDict = function CFFTopDictClosure() {
+  var layout = [[[12, 30], 'ROS', ['sid', 'sid', 'num'], null], [[12, 20], 'SyntheticBase', 'num', null], [0, 'version', 'sid', null], [1, 'Notice', 'sid', null], [[12, 0], 'Copyright', 'sid', null], [2, 'FullName', 'sid', null], [3, 'FamilyName', 'sid', null], [4, 'Weight', 'sid', null], [[12, 1], 'isFixedPitch', 'num', 0], [[12, 2], 'ItalicAngle', 'num', 0], [[12, 3], 'UnderlinePosition', 'num', -100], [[12, 4], 'UnderlineThickness', 'num', 50], [[12, 5], 'PaintType', 'num', 0], [[12, 6], 'CharstringType', 'num', 2], [[12, 7], 'FontMatrix', ['num', 'num', 'num', 'num', 'num', 'num'], [0.001, 0, 0, 0.001, 0, 0]], [13, 'UniqueID', 'num', null], [5, 'FontBBox', ['num', 'num', 'num', 'num'], [0, 0, 0, 0]], [[12, 8], 'StrokeWidth', 'num', 0], [14, 'XUID', 'array', null], [15, 'charset', 'offset', 0], [16, 'Encoding', 'offset', 0], [17, 'CharStrings', 'offset', 0], [18, 'Private', ['offset', 'offset'], null], [[12, 21], 'PostScript', 'sid', null], [[12, 22], 'BaseFontName', 'sid', null], [[12, 23], 'BaseFontBlend', 'delta', null], [[12, 31], 'CIDFontVersion', 'num', 0], [[12, 32], 'CIDFontRevision', 'num', 0], [[12, 33], 'CIDFontType', 'num', 0], [[12, 34], 'CIDCount', 'num', 8720], [[12, 35], 'UIDBase', 'num', null], [[12, 37], 'FDSelect', 'offset', null], [[12, 36], 'FDArray', 'offset', null], [[12, 38], 'FontName', 'sid', null]];
+  var tables = null;
+  function CFFTopDict(strings) {
+    if (tables === null) {
+      tables = CFFDict.createTables(layout);
+    }
+    CFFDict.call(this, tables, strings);
+    this.privateDict = null;
+  }
+  CFFTopDict.prototype = Object.create(CFFDict.prototype);
+  return CFFTopDict;
+}();
+var CFFPrivateDict = function CFFPrivateDictClosure() {
+  var layout = [[6, 'BlueValues', 'delta', null], [7, 'OtherBlues', 'delta', null], [8, 'FamilyBlues', 'delta', null], [9, 'FamilyOtherBlues', 'delta', null], [[12, 9], 'BlueScale', 'num', 0.039625], [[12, 10], 'BlueShift', 'num', 7], [[12, 11], 'BlueFuzz', 'num', 1], [10, 'StdHW', 'num', null], [11, 'StdVW', 'num', null], [[12, 12], 'StemSnapH', 'delta', null], [[12, 13], 'StemSnapV', 'delta', null], [[12, 14], 'ForceBold', 'num', 0], [[12, 17], 'LanguageGroup', 'num', 0], [[12, 18], 'ExpansionFactor', 'num', 0.06], [[12, 19], 'initialRandomSeed', 'num', 0], [20, 'defaultWidthX', 'num', 0], [21, 'nominalWidthX', 'num', 0], [19, 'Subrs', 'offset', null]];
+  var tables = null;
+  function CFFPrivateDict(strings) {
+    if (tables === null) {
+      tables = CFFDict.createTables(layout);
+    }
+    CFFDict.call(this, tables, strings);
+    this.subrsIndex = null;
+  }
+  CFFPrivateDict.prototype = Object.create(CFFDict.prototype);
+  return CFFPrivateDict;
+}();
+var CFFCharsetPredefinedTypes = {
+  ISO_ADOBE: 0,
+  EXPERT: 1,
+  EXPERT_SUBSET: 2
+};
+var CFFCharset = function CFFCharsetClosure() {
+  function CFFCharset(predefined, format, charset, raw) {
+    this.predefined = predefined;
+    this.format = format;
+    this.charset = charset;
+    this.raw = raw;
+  }
+  return CFFCharset;
+}();
+var CFFEncoding = function CFFEncodingClosure() {
+  function CFFEncoding(predefined, format, encoding, raw) {
+    this.predefined = predefined;
+    this.format = format;
+    this.encoding = encoding;
+    this.raw = raw;
+  }
+  return CFFEncoding;
+}();
+var CFFFDSelect = function CFFFDSelectClosure() {
+  function CFFFDSelect(fdSelect, raw) {
+    this.fdSelect = fdSelect;
+    this.raw = raw;
+  }
+  CFFFDSelect.prototype = {
+    getFDIndex: function CFFFDSelect_get(glyphIndex) {
+      if (glyphIndex < 0 || glyphIndex >= this.fdSelect.length) {
+        return -1;
+      }
+      return this.fdSelect[glyphIndex];
+    }
+  };
+  return CFFFDSelect;
+}();
+var CFFOffsetTracker = function CFFOffsetTrackerClosure() {
+  function CFFOffsetTracker() {
+    this.offsets = Object.create(null);
+  }
+  CFFOffsetTracker.prototype = {
+    isTracking: function CFFOffsetTracker_isTracking(key) {
+      return key in this.offsets;
+    },
+    track: function CFFOffsetTracker_track(key, location) {
+      if (key in this.offsets) {
+        error('Already tracking location of ' + key);
+      }
+      this.offsets[key] = location;
+    },
+    offset: function CFFOffsetTracker_offset(value) {
+      for (var key in this.offsets) {
+        this.offsets[key] += value;
+      }
+    },
+    setEntryLocation: function CFFOffsetTracker_setEntryLocation(key, values, output) {
+      if (!(key in this.offsets)) {
+        error('Not tracking location of ' + key);
+      }
+      var data = output.data;
+      var dataOffset = this.offsets[key];
+      var size = 5;
+      for (var i = 0, ii = values.length; i < ii; ++i) {
+        var offset0 = i * size + dataOffset;
+        var offset1 = offset0 + 1;
+        var offset2 = offset0 + 2;
+        var offset3 = offset0 + 3;
+        var offset4 = offset0 + 4;
+        if (data[offset0] !== 0x1d || data[offset1] !== 0 || data[offset2] !== 0 || data[offset3] !== 0 || data[offset4] !== 0) {
+          error('writing to an offset that is not empty');
+        }
+        var value = values[i];
+        data[offset0] = 0x1d;
+        data[offset1] = value >> 24 & 0xFF;
+        data[offset2] = value >> 16 & 0xFF;
+        data[offset3] = value >> 8 & 0xFF;
+        data[offset4] = value & 0xFF;
+      }
+    }
+  };
+  return CFFOffsetTracker;
+}();
+var CFFCompiler = function CFFCompilerClosure() {
+  function CFFCompiler(cff) {
+    this.cff = cff;
+  }
+  CFFCompiler.prototype = {
+    compile: function CFFCompiler_compile() {
+      var cff = this.cff;
+      var output = {
+        data: [],
+        length: 0,
+        add: function CFFCompiler_add(data) {
+          this.data = this.data.concat(data);
+          this.length = this.data.length;
+        }
+      };
+      var header = this.compileHeader(cff.header);
+      output.add(header);
+      var nameIndex = this.compileNameIndex(cff.names);
+      output.add(nameIndex);
+      if (cff.isCIDFont) {
+        if (cff.topDict.hasName('FontMatrix')) {
+          var base = cff.topDict.getByName('FontMatrix');
+          cff.topDict.removeByName('FontMatrix');
+          for (var i = 0, ii = cff.fdArray.length; i < ii; i++) {
+            var subDict = cff.fdArray[i];
+            var matrix = base.slice(0);
+            if (subDict.hasName('FontMatrix')) {
+              matrix = Util.transform(matrix, subDict.getByName('FontMatrix'));
+            }
+            subDict.setByName('FontMatrix', matrix);
+          }
+        }
+      }
+      var compiled = this.compileTopDicts([cff.topDict], output.length, cff.isCIDFont);
+      output.add(compiled.output);
+      var topDictTracker = compiled.trackers[0];
+      var stringIndex = this.compileStringIndex(cff.strings.strings);
+      output.add(stringIndex);
+      var globalSubrIndex = this.compileIndex(cff.globalSubrIndex);
+      output.add(globalSubrIndex);
+      if (cff.encoding && cff.topDict.hasName('Encoding')) {
+        if (cff.encoding.predefined) {
+          topDictTracker.setEntryLocation('Encoding', [cff.encoding.format], output);
+        } else {
+          var encoding = this.compileEncoding(cff.encoding);
+          topDictTracker.setEntryLocation('Encoding', [output.length], output);
+          output.add(encoding);
+        }
+      }
+      if (cff.charset && cff.topDict.hasName('charset')) {
+        if (cff.charset.predefined) {
+          topDictTracker.setEntryLocation('charset', [cff.charset.format], output);
+        } else {
+          var charset = this.compileCharset(cff.charset);
+          topDictTracker.setEntryLocation('charset', [output.length], output);
+          output.add(charset);
+        }
+      }
+      var charStrings = this.compileCharStrings(cff.charStrings);
+      topDictTracker.setEntryLocation('CharStrings', [output.length], output);
+      output.add(charStrings);
+      if (cff.isCIDFont) {
+        topDictTracker.setEntryLocation('FDSelect', [output.length], output);
+        var fdSelect = this.compileFDSelect(cff.fdSelect.raw);
+        output.add(fdSelect);
+        compiled = this.compileTopDicts(cff.fdArray, output.length, true);
+        topDictTracker.setEntryLocation('FDArray', [output.length], output);
+        output.add(compiled.output);
+        var fontDictTrackers = compiled.trackers;
+        this.compilePrivateDicts(cff.fdArray, fontDictTrackers, output);
+      }
+      this.compilePrivateDicts([cff.topDict], [topDictTracker], output);
+      output.add([0]);
+      return output.data;
+    },
+    encodeNumber: function CFFCompiler_encodeNumber(value) {
+      if (parseFloat(value) === parseInt(value, 10) && !isNaN(value)) {
+        return this.encodeInteger(value);
+      }
+      return this.encodeFloat(value);
+    },
+    encodeFloat: function CFFCompiler_encodeFloat(num) {
+      var value = num.toString();
+      var m = /\.(\d*?)(?:9{5,20}|0{5,20})\d{0,2}(?:e(.+)|$)/.exec(value);
+      if (m) {
+        var epsilon = parseFloat('1e' + ((m[2] ? +m[2] : 0) + m[1].length));
+        value = (Math.round(num * epsilon) / epsilon).toString();
+      }
+      var nibbles = '';
+      var i, ii;
+      for (i = 0, ii = value.length; i < ii; ++i) {
+        var a = value[i];
+        if (a === 'e') {
+          nibbles += value[++i] === '-' ? 'c' : 'b';
+        } else if (a === '.') {
+          nibbles += 'a';
+        } else if (a === '-') {
+          nibbles += 'e';
+        } else {
+          nibbles += a;
+        }
+      }
+      nibbles += nibbles.length & 1 ? 'f' : 'ff';
+      var out = [30];
+      for (i = 0, ii = nibbles.length; i < ii; i += 2) {
+        out.push(parseInt(nibbles.substr(i, 2), 16));
+      }
+      return out;
+    },
+    encodeInteger: function CFFCompiler_encodeInteger(value) {
+      var code;
+      if (value >= -107 && value <= 107) {
+        code = [value + 139];
+      } else if (value >= 108 && value <= 1131) {
+        value = value - 108;
+        code = [(value >> 8) + 247, value & 0xFF];
+      } else if (value >= -1131 && value <= -108) {
+        value = -value - 108;
+        code = [(value >> 8) + 251, value & 0xFF];
+      } else if (value >= -32768 && value <= 32767) {
+        code = [0x1c, value >> 8 & 0xFF, value & 0xFF];
+      } else {
+        code = [0x1d, value >> 24 & 0xFF, value >> 16 & 0xFF, value >> 8 & 0xFF, value & 0xFF];
+      }
+      return code;
+    },
+    compileHeader: function CFFCompiler_compileHeader(header) {
+      return [header.major, header.minor, header.hdrSize, header.offSize];
+    },
+    compileNameIndex: function CFFCompiler_compileNameIndex(names) {
+      var nameIndex = new CFFIndex();
+      for (var i = 0, ii = names.length; i < ii; ++i) {
+        nameIndex.add(stringToBytes(names[i]));
+      }
+      return this.compileIndex(nameIndex);
+    },
+    compileTopDicts: function CFFCompiler_compileTopDicts(dicts, length, removeCidKeys) {
+      var fontDictTrackers = [];
+      var fdArrayIndex = new CFFIndex();
+      for (var i = 0, ii = dicts.length; i < ii; ++i) {
+        var fontDict = dicts[i];
+        if (removeCidKeys) {
+          fontDict.removeByName('CIDFontVersion');
+          fontDict.removeByName('CIDFontRevision');
+          fontDict.removeByName('CIDFontType');
+          fontDict.removeByName('CIDCount');
+          fontDict.removeByName('UIDBase');
+        }
+        var fontDictTracker = new CFFOffsetTracker();
+        var fontDictData = this.compileDict(fontDict, fontDictTracker);
+        fontDictTrackers.push(fontDictTracker);
+        fdArrayIndex.add(fontDictData);
+        fontDictTracker.offset(length);
+      }
+      fdArrayIndex = this.compileIndex(fdArrayIndex, fontDictTrackers);
+      return {
+        trackers: fontDictTrackers,
+        output: fdArrayIndex
+      };
+    },
+    compilePrivateDicts: function CFFCompiler_compilePrivateDicts(dicts, trackers, output) {
+      for (var i = 0, ii = dicts.length; i < ii; ++i) {
+        var fontDict = dicts[i];
+        assert(fontDict.privateDict && fontDict.hasName('Private'), 'There must be an private dictionary.');
+        var privateDict = fontDict.privateDict;
+        var privateDictTracker = new CFFOffsetTracker();
+        var privateDictData = this.compileDict(privateDict, privateDictTracker);
+        var outputLength = output.length;
+        privateDictTracker.offset(outputLength);
+        if (!privateDictData.length) {
+          outputLength = 0;
+        }
+        trackers[i].setEntryLocation('Private', [privateDictData.length, outputLength], output);
+        output.add(privateDictData);
+        if (privateDict.subrsIndex && privateDict.hasName('Subrs')) {
+          var subrs = this.compileIndex(privateDict.subrsIndex);
+          privateDictTracker.setEntryLocation('Subrs', [privateDictData.length], output);
+          output.add(subrs);
+        }
+      }
+    },
+    compileDict: function CFFCompiler_compileDict(dict, offsetTracker) {
+      var out = [];
+      var order = dict.order;
+      for (var i = 0; i < order.length; ++i) {
+        var key = order[i];
+        if (!(key in dict.values)) {
+          continue;
+        }
+        var values = dict.values[key];
+        var types = dict.types[key];
+        if (!isArray(types)) {
+          types = [types];
+        }
+        if (!isArray(values)) {
+          values = [values];
+        }
+        if (values.length === 0) {
+          continue;
+        }
+        for (var j = 0, jj = types.length; j < jj; ++j) {
+          var type = types[j];
+          var value = values[j];
+          switch (type) {
+            case 'num':
+            case 'sid':
+              out = out.concat(this.encodeNumber(value));
+              break;
+            case 'offset':
+              var name = dict.keyToNameMap[key];
+              if (!offsetTracker.isTracking(name)) {
+                offsetTracker.track(name, out.length);
+              }
+              out = out.concat([0x1d, 0, 0, 0, 0]);
+              break;
+            case 'array':
+            case 'delta':
+              out = out.concat(this.encodeNumber(value));
+              for (var k = 1, kk = values.length; k < kk; ++k) {
+                out = out.concat(this.encodeNumber(values[k]));
+              }
+              break;
+            default:
+              error('Unknown data type of ' + type);
+              break;
+          }
+        }
+        out = out.concat(dict.opcodes[key]);
+      }
+      return out;
+    },
+    compileStringIndex: function CFFCompiler_compileStringIndex(strings) {
+      var stringIndex = new CFFIndex();
+      for (var i = 0, ii = strings.length; i < ii; ++i) {
+        stringIndex.add(stringToBytes(strings[i]));
+      }
+      return this.compileIndex(stringIndex);
+    },
+    compileGlobalSubrIndex: function CFFCompiler_compileGlobalSubrIndex() {
+      var globalSubrIndex = this.cff.globalSubrIndex;
+      this.out.writeByteArray(this.compileIndex(globalSubrIndex));
+    },
+    compileCharStrings: function CFFCompiler_compileCharStrings(charStrings) {
+      return this.compileIndex(charStrings);
+    },
+    compileCharset: function CFFCompiler_compileCharset(charset) {
+      return this.compileTypedArray(charset.raw);
+    },
+    compileEncoding: function CFFCompiler_compileEncoding(encoding) {
+      return this.compileTypedArray(encoding.raw);
+    },
+    compileFDSelect: function CFFCompiler_compileFDSelect(fdSelect) {
+      return this.compileTypedArray(fdSelect);
+    },
+    compileTypedArray: function CFFCompiler_compileTypedArray(data) {
+      var out = [];
+      for (var i = 0, ii = data.length; i < ii; ++i) {
+        out[i] = data[i];
+      }
+      return out;
+    },
+    compileIndex: function CFFCompiler_compileIndex(index, trackers) {
+      trackers = trackers || [];
+      var objects = index.objects;
+      var count = objects.length;
+      if (count === 0) {
+        return [0, 0, 0];
+      }
+      var data = [count >> 8 & 0xFF, count & 0xff];
+      var lastOffset = 1,
+          i;
+      for (i = 0; i < count; ++i) {
+        lastOffset += objects[i].length;
+      }
+      var offsetSize;
+      if (lastOffset < 0x100) {
+        offsetSize = 1;
+      } else if (lastOffset < 0x10000) {
+        offsetSize = 2;
+      } else if (lastOffset < 0x1000000) {
+        offsetSize = 3;
+      } else {
+        offsetSize = 4;
+      }
+      data.push(offsetSize);
+      var relativeOffset = 1;
+      for (i = 0; i < count + 1; i++) {
+        if (offsetSize === 1) {
+          data.push(relativeOffset & 0xFF);
+        } else if (offsetSize === 2) {
+          data.push(relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+        } else if (offsetSize === 3) {
+          data.push(relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+        } else {
+          data.push(relativeOffset >>> 24 & 0xFF, relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+        }
+        if (objects[i]) {
+          relativeOffset += objects[i].length;
+        }
+      }
+      for (i = 0; i < count; i++) {
+        if (trackers[i]) {
+          trackers[i].offset(data.length);
+        }
+        for (var j = 0, jj = objects[i].length; j < jj; j++) {
+          data.push(objects[i][j]);
+        }
+      }
+      return data;
+    }
+  };
+  return CFFCompiler;
+}();
+exports.CFFStandardStrings = CFFStandardStrings;
+exports.CFFParser = CFFParser;
+exports.CFF = CFF;
+exports.CFFHeader = CFFHeader;
+exports.CFFStrings = CFFStrings;
+exports.CFFIndex = CFFIndex;
+exports.CFFCharset = CFFCharset;
+exports.CFFTopDict = CFFTopDict;
+exports.CFFPrivateDict = CFFPrivateDict;
+exports.CFFCompiler = CFFCompiler;
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var MissingDataException = sharedUtil.MissingDataException;
+var arrayByteLength = sharedUtil.arrayByteLength;
+var arraysToBytes = sharedUtil.arraysToBytes;
+var assert = sharedUtil.assert;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var isInt = sharedUtil.isInt;
+var isEmptyObj = sharedUtil.isEmptyObj;
+var ChunkedStream = function ChunkedStreamClosure() {
+  function ChunkedStream(length, chunkSize, manager) {
+    this.bytes = new Uint8Array(length);
+    this.start = 0;
+    this.pos = 0;
+    this.end = length;
+    this.chunkSize = chunkSize;
+    this.loadedChunks = [];
+    this.numChunksLoaded = 0;
+    this.numChunks = Math.ceil(length / chunkSize);
+    this.manager = manager;
+    this.progressiveDataLength = 0;
+    this.lastSuccessfulEnsureByteChunk = -1;
+  }
+  ChunkedStream.prototype = {
+    getMissingChunks: function ChunkedStream_getMissingChunks() {
+      var chunks = [];
+      for (var chunk = 0, n = this.numChunks; chunk < n; ++chunk) {
+        if (!this.loadedChunks[chunk]) {
+          chunks.push(chunk);
+        }
+      }
+      return chunks;
+    },
+    getBaseStreams: function ChunkedStream_getBaseStreams() {
+      return [this];
+    },
+    allChunksLoaded: function ChunkedStream_allChunksLoaded() {
+      return this.numChunksLoaded === this.numChunks;
+    },
+    onReceiveData: function ChunkedStream_onReceiveData(begin, chunk) {
+      var end = begin + chunk.byteLength;
+      assert(begin % this.chunkSize === 0, 'Bad begin offset: ' + begin);
+      var length = this.bytes.length;
+      assert(end % this.chunkSize === 0 || end === length, 'Bad end offset: ' + end);
+      this.bytes.set(new Uint8Array(chunk), begin);
+      var chunkSize = this.chunkSize;
+      var beginChunk = Math.floor(begin / chunkSize);
+      var endChunk = Math.floor((end - 1) / chunkSize) + 1;
+      var curChunk;
+      for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) {
+        if (!this.loadedChunks[curChunk]) {
+          this.loadedChunks[curChunk] = true;
+          ++this.numChunksLoaded;
+        }
+      }
+    },
+    onReceiveProgressiveData: function ChunkedStream_onReceiveProgressiveData(data) {
+      var position = this.progressiveDataLength;
+      var beginChunk = Math.floor(position / this.chunkSize);
+      this.bytes.set(new Uint8Array(data), position);
+      position += data.byteLength;
+      this.progressiveDataLength = position;
+      var endChunk = position >= this.end ? this.numChunks : Math.floor(position / this.chunkSize);
+      var curChunk;
+      for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) {
+        if (!this.loadedChunks[curChunk]) {
+          this.loadedChunks[curChunk] = true;
+          ++this.numChunksLoaded;
+        }
+      }
+    },
+    ensureByte: function ChunkedStream_ensureByte(pos) {
+      var chunk = Math.floor(pos / this.chunkSize);
+      if (chunk === this.lastSuccessfulEnsureByteChunk) {
+        return;
+      }
+      if (!this.loadedChunks[chunk]) {
+        throw new MissingDataException(pos, pos + 1);
+      }
+      this.lastSuccessfulEnsureByteChunk = chunk;
+    },
+    ensureRange: function ChunkedStream_ensureRange(begin, end) {
+      if (begin >= end) {
+        return;
+      }
+      if (end <= this.progressiveDataLength) {
+        return;
+      }
+      var chunkSize = this.chunkSize;
+      var beginChunk = Math.floor(begin / chunkSize);
+      var endChunk = Math.floor((end - 1) / chunkSize) + 1;
+      for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+        if (!this.loadedChunks[chunk]) {
+          throw new MissingDataException(begin, end);
+        }
+      }
+    },
+    nextEmptyChunk: function ChunkedStream_nextEmptyChunk(beginChunk) {
+      var chunk,
+          numChunks = this.numChunks;
+      for (var i = 0; i < numChunks; ++i) {
+        chunk = (beginChunk + i) % numChunks;
+        if (!this.loadedChunks[chunk]) {
+          return chunk;
+        }
+      }
+      return null;
+    },
+    hasChunk: function ChunkedStream_hasChunk(chunk) {
+      return !!this.loadedChunks[chunk];
+    },
+    get length() {
+      return this.end - this.start;
+    },
+    get isEmpty() {
+      return this.length === 0;
+    },
+    getByte: function ChunkedStream_getByte() {
+      var pos = this.pos;
+      if (pos >= this.end) {
+        return -1;
+      }
+      this.ensureByte(pos);
+      return this.bytes[this.pos++];
+    },
+    getUint16: function ChunkedStream_getUint16() {
+      var b0 = this.getByte();
+      var b1 = this.getByte();
+      if (b0 === -1 || b1 === -1) {
+        return -1;
+      }
+      return (b0 << 8) + b1;
+    },
+    getInt32: function ChunkedStream_getInt32() {
+      var b0 = this.getByte();
+      var b1 = this.getByte();
+      var b2 = this.getByte();
+      var b3 = this.getByte();
+      return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+    },
+    getBytes: function ChunkedStream_getBytes(length) {
+      var bytes = this.bytes;
+      var pos = this.pos;
+      var strEnd = this.end;
+      if (!length) {
+        this.ensureRange(pos, strEnd);
+        return bytes.subarray(pos, strEnd);
+      }
+      var end = pos + length;
+      if (end > strEnd) {
+        end = strEnd;
+      }
+      this.ensureRange(pos, end);
+      this.pos = end;
+      return bytes.subarray(pos, end);
+    },
+    peekByte: function ChunkedStream_peekByte() {
+      var peekedByte = this.getByte();
+      this.pos--;
+      return peekedByte;
+    },
+    peekBytes: function ChunkedStream_peekBytes(length) {
+      var bytes = this.getBytes(length);
+      this.pos -= bytes.length;
+      return bytes;
+    },
+    getByteRange: function ChunkedStream_getBytes(begin, end) {
+      this.ensureRange(begin, end);
+      return this.bytes.subarray(begin, end);
+    },
+    skip: function ChunkedStream_skip(n) {
+      if (!n) {
+        n = 1;
+      }
+      this.pos += n;
+    },
+    reset: function ChunkedStream_reset() {
+      this.pos = this.start;
+    },
+    moveStart: function ChunkedStream_moveStart() {
+      this.start = this.pos;
+    },
+    makeSubStream: function ChunkedStream_makeSubStream(start, length, dict) {
+      this.ensureRange(start, start + length);
+      function ChunkedStreamSubstream() {}
+      ChunkedStreamSubstream.prototype = Object.create(this);
+      ChunkedStreamSubstream.prototype.getMissingChunks = function () {
+        var chunkSize = this.chunkSize;
+        var beginChunk = Math.floor(this.start / chunkSize);
+        var endChunk = Math.floor((this.end - 1) / chunkSize) + 1;
+        var missingChunks = [];
+        for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+          if (!this.loadedChunks[chunk]) {
+            missingChunks.push(chunk);
+          }
+        }
+        return missingChunks;
+      };
+      var subStream = new ChunkedStreamSubstream();
+      subStream.pos = subStream.start = start;
+      subStream.end = start + length || this.end;
+      subStream.dict = dict;
+      return subStream;
+    }
+  };
+  return ChunkedStream;
+}();
+var ChunkedStreamManager = function ChunkedStreamManagerClosure() {
+  function ChunkedStreamManager(pdfNetworkStream, args) {
+    var chunkSize = args.rangeChunkSize;
+    var length = args.length;
+    this.stream = new ChunkedStream(length, chunkSize, this);
+    this.length = length;
+    this.chunkSize = chunkSize;
+    this.pdfNetworkStream = pdfNetworkStream;
+    this.url = args.url;
+    this.disableAutoFetch = args.disableAutoFetch;
+    this.msgHandler = args.msgHandler;
+    this.currRequestId = 0;
+    this.chunksNeededByRequest = Object.create(null);
+    this.requestsByChunk = Object.create(null);
+    this.promisesByRequest = Object.create(null);
+    this.progressiveDataLength = 0;
+    this.aborted = false;
+    this._loadedStreamCapability = createPromiseCapability();
+  }
+  ChunkedStreamManager.prototype = {
+    onLoadedStream: function ChunkedStreamManager_getLoadedStream() {
+      return this._loadedStreamCapability.promise;
+    },
+    sendRequest: function ChunkedStreamManager_sendRequest(begin, end) {
+      var rangeReader = this.pdfNetworkStream.getRangeReader(begin, end);
+      if (!rangeReader.isStreamingSupported) {
+        rangeReader.onProgress = this.onProgress.bind(this);
+      }
+      var chunks = [],
+          loaded = 0;
+      var manager = this;
+      var promise = new Promise(function (resolve, reject) {
+        var readChunk = function (chunk) {
+          try {
+            if (!chunk.done) {
+              var data = chunk.value;
+              chunks.push(data);
+              loaded += arrayByteLength(data);
+              if (rangeReader.isStreamingSupported) {
+                manager.onProgress({ loaded: loaded });
+              }
+              rangeReader.read().then(readChunk, reject);
+              return;
+            }
+            var chunkData = arraysToBytes(chunks);
+            chunks = null;
+            resolve(chunkData);
+          } catch (e) {
+            reject(e);
+          }
+        };
+        rangeReader.read().then(readChunk, reject);
+      });
+      promise.then(function (data) {
+        if (this.aborted) {
+          return;
+        }
+        this.onReceiveData({
+          chunk: data,
+          begin: begin
+        });
+      }.bind(this));
+    },
+    requestAllChunks: function ChunkedStreamManager_requestAllChunks() {
+      var missingChunks = this.stream.getMissingChunks();
+      this._requestChunks(missingChunks);
+      return this._loadedStreamCapability.promise;
+    },
+    _requestChunks: function ChunkedStreamManager_requestChunks(chunks) {
+      var requestId = this.currRequestId++;
+      var i, ii;
+      var chunksNeeded = Object.create(null);
+      this.chunksNeededByRequest[requestId] = chunksNeeded;
+      for (i = 0, ii = chunks.length; i < ii; i++) {
+        if (!this.stream.hasChunk(chunks[i])) {
+          chunksNeeded[chunks[i]] = true;
+        }
+      }
+      if (isEmptyObj(chunksNeeded)) {
+        return Promise.resolve();
+      }
+      var capability = createPromiseCapability();
+      this.promisesByRequest[requestId] = capability;
+      var chunksToRequest = [];
+      for (var chunk in chunksNeeded) {
+        chunk = chunk | 0;
+        if (!(chunk in this.requestsByChunk)) {
+          this.requestsByChunk[chunk] = [];
+          chunksToRequest.push(chunk);
+        }
+        this.requestsByChunk[chunk].push(requestId);
+      }
+      if (!chunksToRequest.length) {
+        return capability.promise;
+      }
+      var groupedChunksToRequest = this.groupChunks(chunksToRequest);
+      for (i = 0; i < groupedChunksToRequest.length; ++i) {
+        var groupedChunk = groupedChunksToRequest[i];
+        var begin = groupedChunk.beginChunk * this.chunkSize;
+        var end = Math.min(groupedChunk.endChunk * this.chunkSize, this.length);
+        this.sendRequest(begin, end);
+      }
+      return capability.promise;
+    },
+    getStream: function ChunkedStreamManager_getStream() {
+      return this.stream;
+    },
+    requestRange: function ChunkedStreamManager_requestRange(begin, end) {
+      end = Math.min(end, this.length);
+      var beginChunk = this.getBeginChunk(begin);
+      var endChunk = this.getEndChunk(end);
+      var chunks = [];
+      for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+        chunks.push(chunk);
+      }
+      return this._requestChunks(chunks);
+    },
+    requestRanges: function ChunkedStreamManager_requestRanges(ranges) {
+      ranges = ranges || [];
+      var chunksToRequest = [];
+      for (var i = 0; i < ranges.length; i++) {
+        var beginChunk = this.getBeginChunk(ranges[i].begin);
+        var endChunk = this.getEndChunk(ranges[i].end);
+        for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+          if (chunksToRequest.indexOf(chunk) < 0) {
+            chunksToRequest.push(chunk);
+          }
+        }
+      }
+      chunksToRequest.sort(function (a, b) {
+        return a - b;
+      });
+      return this._requestChunks(chunksToRequest);
+    },
+    groupChunks: function ChunkedStreamManager_groupChunks(chunks) {
+      var groupedChunks = [];
+      var beginChunk = -1;
+      var prevChunk = -1;
+      for (var i = 0; i < chunks.length; ++i) {
+        var chunk = chunks[i];
+        if (beginChunk < 0) {
+          beginChunk = chunk;
+        }
+        if (prevChunk >= 0 && prevChunk + 1 !== chunk) {
+          groupedChunks.push({
+            beginChunk: beginChunk,
+            endChunk: prevChunk + 1
+          });
+          beginChunk = chunk;
+        }
+        if (i + 1 === chunks.length) {
+          groupedChunks.push({
+            beginChunk: beginChunk,
+            endChunk: chunk + 1
+          });
+        }
+        prevChunk = chunk;
+      }
+      return groupedChunks;
+    },
+    onProgress: function ChunkedStreamManager_onProgress(args) {
+      var bytesLoaded = this.stream.numChunksLoaded * this.chunkSize + args.loaded;
+      this.msgHandler.send('DocProgress', {
+        loaded: bytesLoaded,
+        total: this.length
+      });
+    },
+    onReceiveData: function ChunkedStreamManager_onReceiveData(args) {
+      var chunk = args.chunk;
+      var isProgressive = args.begin === undefined;
+      var begin = isProgressive ? this.progressiveDataLength : args.begin;
+      var end = begin + chunk.byteLength;
+      var beginChunk = Math.floor(begin / this.chunkSize);
+      var endChunk = end < this.length ? Math.floor(end / this.chunkSize) : Math.ceil(end / this.chunkSize);
+      if (isProgressive) {
+        this.stream.onReceiveProgressiveData(chunk);
+        this.progressiveDataLength = end;
+      } else {
+        this.stream.onReceiveData(begin, chunk);
+      }
+      if (this.stream.allChunksLoaded()) {
+        this._loadedStreamCapability.resolve(this.stream);
+      }
+      var loadedRequests = [];
+      var i, requestId;
+      for (chunk = beginChunk; chunk < endChunk; ++chunk) {
+        var requestIds = this.requestsByChunk[chunk] || [];
+        delete this.requestsByChunk[chunk];
+        for (i = 0; i < requestIds.length; ++i) {
+          requestId = requestIds[i];
+          var chunksNeeded = this.chunksNeededByRequest[requestId];
+          if (chunk in chunksNeeded) {
+            delete chunksNeeded[chunk];
+          }
+          if (!isEmptyObj(chunksNeeded)) {
+            continue;
+          }
+          loadedRequests.push(requestId);
+        }
+      }
+      if (!this.disableAutoFetch && isEmptyObj(this.requestsByChunk)) {
+        var nextEmptyChunk;
+        if (this.stream.numChunksLoaded === 1) {
+          var lastChunk = this.stream.numChunks - 1;
+          if (!this.stream.hasChunk(lastChunk)) {
+            nextEmptyChunk = lastChunk;
+          }
+        } else {
+          nextEmptyChunk = this.stream.nextEmptyChunk(endChunk);
+        }
+        if (isInt(nextEmptyChunk)) {
+          this._requestChunks([nextEmptyChunk]);
+        }
+      }
+      for (i = 0; i < loadedRequests.length; ++i) {
+        requestId = loadedRequests[i];
+        var capability = this.promisesByRequest[requestId];
+        delete this.promisesByRequest[requestId];
+        capability.resolve();
+      }
+      this.msgHandler.send('DocProgress', {
+        loaded: this.stream.numChunksLoaded * this.chunkSize,
+        total: this.length
+      });
+    },
+    onError: function ChunkedStreamManager_onError(err) {
+      this._loadedStreamCapability.reject(err);
+    },
+    getBeginChunk: function ChunkedStreamManager_getBeginChunk(begin) {
+      var chunk = Math.floor(begin / this.chunkSize);
+      return chunk;
+    },
+    getEndChunk: function ChunkedStreamManager_getEndChunk(end) {
+      var chunk = Math.floor((end - 1) / this.chunkSize) + 1;
+      return chunk;
+    },
+    abort: function ChunkedStreamManager_abort() {
+      this.aborted = true;
+      if (this.pdfNetworkStream) {
+        this.pdfNetworkStream.cancelAllRequests('abort');
+      }
+      for (var requestId in this.promisesByRequest) {
+        var capability = this.promisesByRequest[requestId];
+        capability.reject(new Error('Request was aborted'));
+      }
+    }
+  };
+  return ChunkedStreamManager;
+}();
+exports.ChunkedStream = ChunkedStream;
+exports.ChunkedStreamManager = ChunkedStreamManager;
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreStream = __w_pdfjs_require__(2);
+var PasswordException = sharedUtil.PasswordException;
+var PasswordResponses = sharedUtil.PasswordResponses;
+var bytesToString = sharedUtil.bytesToString;
+var warn = sharedUtil.warn;
+var error = sharedUtil.error;
+var assert = sharedUtil.assert;
+var isInt = sharedUtil.isInt;
+var stringToBytes = sharedUtil.stringToBytes;
+var utf8StringToString = sharedUtil.utf8StringToString;
+var Name = corePrimitives.Name;
+var isName = corePrimitives.isName;
+var isDict = corePrimitives.isDict;
+var DecryptStream = coreStream.DecryptStream;
+var ARCFourCipher = function ARCFourCipherClosure() {
+  function ARCFourCipher(key) {
+    this.a = 0;
+    this.b = 0;
+    var s = new Uint8Array(256);
+    var i,
+        j = 0,
+        tmp,
+        keyLength = key.length;
+    for (i = 0; i < 256; ++i) {
+      s[i] = i;
+    }
+    for (i = 0; i < 256; ++i) {
+      tmp = s[i];
+      j = j + tmp + key[i % keyLength] & 0xFF;
+      s[i] = s[j];
+      s[j] = tmp;
+    }
+    this.s = s;
+  }
+  ARCFourCipher.prototype = {
+    encryptBlock: function ARCFourCipher_encryptBlock(data) {
+      var i,
+          n = data.length,
+          tmp,
+          tmp2;
+      var a = this.a,
+          b = this.b,
+          s = this.s;
+      var output = new Uint8Array(n);
+      for (i = 0; i < n; ++i) {
+        a = a + 1 & 0xFF;
+        tmp = s[a];
+        b = b + tmp & 0xFF;
+        tmp2 = s[b];
+        s[a] = tmp2;
+        s[b] = tmp;
+        output[i] = data[i] ^ s[tmp + tmp2 & 0xFF];
+      }
+      this.a = a;
+      this.b = b;
+      return output;
+    }
+  };
+  ARCFourCipher.prototype.decryptBlock = ARCFourCipher.prototype.encryptBlock;
+  return ARCFourCipher;
+}();
+var calculateMD5 = function calculateMD5Closure() {
+  var r = new Uint8Array([7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21]);
+  var k = new Int32Array([-680876936, -389564586, 606105819, -1044525330, -176418897, 1200080426, -1473231341, -45705983, 1770035416, -1958414417, -42063, -1990404162, 1804603682, -40341101, -1502002290, 1236535329, -165796510, -1069501632, 643717713, -373897302, -701558691, 38016083, -660478335, -405537848, 568446438, -1019803690, -187363961, 1163531501, -1444681467, -51403784, 1735328473, -1926607734, -378558, -2022574463, 1839030562, -35309556, -1530992060, 1272893353, -155497632, -1094730640, 681279174, -358537222, -722521979, 76029189, -640364487, -421815835, 530742520, -995338651, -198630844, 1126891415, -1416354905, -57434055, 1700485571, -1894986606, -1051523, -2054922799, 1873313359, -30611744, -1560198380, 1309151649, -145523070, -1120210379, 718787259, -343485551]);
+  function hash(data, offset, length) {
+    var h0 = 1732584193,
+        h1 = -271733879,
+        h2 = -1732584194,
+        h3 = 271733878;
+    var paddedLength = length + 72 & ~63;
+    var padded = new Uint8Array(paddedLength);
+    var i, j, n;
+    for (i = 0; i < length; ++i) {
+      padded[i] = data[offset++];
+    }
+    padded[i++] = 0x80;
+    n = paddedLength - 8;
+    while (i < n) {
+      padded[i++] = 0;
+    }
+    padded[i++] = length << 3 & 0xFF;
+    padded[i++] = length >> 5 & 0xFF;
+    padded[i++] = length >> 13 & 0xFF;
+    padded[i++] = length >> 21 & 0xFF;
+    padded[i++] = length >>> 29 & 0xFF;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    var w = new Int32Array(16);
+    for (i = 0; i < paddedLength;) {
+      for (j = 0; j < 16; ++j, i += 4) {
+        w[j] = padded[i] | padded[i + 1] << 8 | padded[i + 2] << 16 | padded[i + 3] << 24;
+      }
+      var a = h0,
+          b = h1,
+          c = h2,
+          d = h3,
+          f,
+          g;
+      for (j = 0; j < 64; ++j) {
+        if (j < 16) {
+          f = b & c | ~b & d;
+          g = j;
+        } else if (j < 32) {
+          f = d & b | ~d & c;
+          g = 5 * j + 1 & 15;
+        } else if (j < 48) {
+          f = b ^ c ^ d;
+          g = 3 * j + 5 & 15;
+        } else {
+          f = c ^ (b | ~d);
+          g = 7 * j & 15;
+        }
+        var tmp = d,
+            rotateArg = a + f + k[j] + w[g] | 0,
+            rotate = r[j];
+        d = c;
+        c = b;
+        b = b + (rotateArg << rotate | rotateArg >>> 32 - rotate) | 0;
+        a = tmp;
+      }
+      h0 = h0 + a | 0;
+      h1 = h1 + b | 0;
+      h2 = h2 + c | 0;
+      h3 = h3 + d | 0;
+    }
+    return new Uint8Array([h0 & 0xFF, h0 >> 8 & 0xFF, h0 >> 16 & 0xFF, h0 >>> 24 & 0xFF, h1 & 0xFF, h1 >> 8 & 0xFF, h1 >> 16 & 0xFF, h1 >>> 24 & 0xFF, h2 & 0xFF, h2 >> 8 & 0xFF, h2 >> 16 & 0xFF, h2 >>> 24 & 0xFF, h3 & 0xFF, h3 >> 8 & 0xFF, h3 >> 16 & 0xFF, h3 >>> 24 & 0xFF]);
+  }
+  return hash;
+}();
+var Word64 = function Word64Closure() {
+  function Word64(highInteger, lowInteger) {
+    this.high = highInteger | 0;
+    this.low = lowInteger | 0;
+  }
+  Word64.prototype = {
+    and: function Word64_and(word) {
+      this.high &= word.high;
+      this.low &= word.low;
+    },
+    xor: function Word64_xor(word) {
+      this.high ^= word.high;
+      this.low ^= word.low;
+    },
+    or: function Word64_or(word) {
+      this.high |= word.high;
+      this.low |= word.low;
+    },
+    shiftRight: function Word64_shiftRight(places) {
+      if (places >= 32) {
+        this.low = this.high >>> places - 32 | 0;
+        this.high = 0;
+      } else {
+        this.low = this.low >>> places | this.high << 32 - places;
+        this.high = this.high >>> places | 0;
+      }
+    },
+    shiftLeft: function Word64_shiftLeft(places) {
+      if (places >= 32) {
+        this.high = this.low << places - 32;
+        this.low = 0;
+      } else {
+        this.high = this.high << places | this.low >>> 32 - places;
+        this.low = this.low << places;
+      }
+    },
+    rotateRight: function Word64_rotateRight(places) {
+      var low, high;
+      if (places & 32) {
+        high = this.low;
+        low = this.high;
+      } else {
+        low = this.low;
+        high = this.high;
+      }
+      places &= 31;
+      this.low = low >>> places | high << 32 - places;
+      this.high = high >>> places | low << 32 - places;
+    },
+    not: function Word64_not() {
+      this.high = ~this.high;
+      this.low = ~this.low;
+    },
+    add: function Word64_add(word) {
+      var lowAdd = (this.low >>> 0) + (word.low >>> 0);
+      var highAdd = (this.high >>> 0) + (word.high >>> 0);
+      if (lowAdd > 0xFFFFFFFF) {
+        highAdd += 1;
+      }
+      this.low = lowAdd | 0;
+      this.high = highAdd | 0;
+    },
+    copyTo: function Word64_copyTo(bytes, offset) {
+      bytes[offset] = this.high >>> 24 & 0xFF;
+      bytes[offset + 1] = this.high >> 16 & 0xFF;
+      bytes[offset + 2] = this.high >> 8 & 0xFF;
+      bytes[offset + 3] = this.high & 0xFF;
+      bytes[offset + 4] = this.low >>> 24 & 0xFF;
+      bytes[offset + 5] = this.low >> 16 & 0xFF;
+      bytes[offset + 6] = this.low >> 8 & 0xFF;
+      bytes[offset + 7] = this.low & 0xFF;
+    },
+    assign: function Word64_assign(word) {
+      this.high = word.high;
+      this.low = word.low;
+    }
+  };
+  return Word64;
+}();
+var calculateSHA256 = function calculateSHA256Closure() {
+  function rotr(x, n) {
+    return x >>> n | x << 32 - n;
+  }
+  function ch(x, y, z) {
+    return x & y ^ ~x & z;
+  }
+  function maj(x, y, z) {
+    return x & y ^ x & z ^ y & z;
+  }
+  function sigma(x) {
+    return rotr(x, 2) ^ rotr(x, 13) ^ rotr(x, 22);
+  }
+  function sigmaPrime(x) {
+    return rotr(x, 6) ^ rotr(x, 11) ^ rotr(x, 25);
+  }
+  function littleSigma(x) {
+    return rotr(x, 7) ^ rotr(x, 18) ^ x >>> 3;
+  }
+  function littleSigmaPrime(x) {
+    return rotr(x, 17) ^ rotr(x, 19) ^ x >>> 10;
+  }
+  var k = [0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2];
+  function hash(data, offset, length) {
+    var h0 = 0x6a09e667,
+        h1 = 0xbb67ae85,
+        h2 = 0x3c6ef372,
+        h3 = 0xa54ff53a,
+        h4 = 0x510e527f,
+        h5 = 0x9b05688c,
+        h6 = 0x1f83d9ab,
+        h7 = 0x5be0cd19;
+    var paddedLength = Math.ceil((length + 9) / 64) * 64;
+    var padded = new Uint8Array(paddedLength);
+    var i, j, n;
+    for (i = 0; i < length; ++i) {
+      padded[i] = data[offset++];
+    }
+    padded[i++] = 0x80;
+    n = paddedLength - 8;
+    while (i < n) {
+      padded[i++] = 0;
+    }
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = length >>> 29 & 0xFF;
+    padded[i++] = length >> 21 & 0xFF;
+    padded[i++] = length >> 13 & 0xFF;
+    padded[i++] = length >> 5 & 0xFF;
+    padded[i++] = length << 3 & 0xFF;
+    var w = new Uint32Array(64);
+    for (i = 0; i < paddedLength;) {
+      for (j = 0; j < 16; ++j) {
+        w[j] = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3];
+        i += 4;
+      }
+      for (j = 16; j < 64; ++j) {
+        w[j] = littleSigmaPrime(w[j - 2]) + w[j - 7] + littleSigma(w[j - 15]) + w[j - 16] | 0;
+      }
+      var a = h0,
+          b = h1,
+          c = h2,
+          d = h3,
+          e = h4,
+          f = h5,
+          g = h6,
+          h = h7,
+          t1,
+          t2;
+      for (j = 0; j < 64; ++j) {
+        t1 = h + sigmaPrime(e) + ch(e, f, g) + k[j] + w[j];
+        t2 = sigma(a) + maj(a, b, c);
+        h = g;
+        g = f;
+        f = e;
+        e = d + t1 | 0;
+        d = c;
+        c = b;
+        b = a;
+        a = t1 + t2 | 0;
+      }
+      h0 = h0 + a | 0;
+      h1 = h1 + b | 0;
+      h2 = h2 + c | 0;
+      h3 = h3 + d | 0;
+      h4 = h4 + e | 0;
+      h5 = h5 + f | 0;
+      h6 = h6 + g | 0;
+      h7 = h7 + h | 0;
+    }
+    return new Uint8Array([h0 >> 24 & 0xFF, h0 >> 16 & 0xFF, h0 >> 8 & 0xFF, h0 & 0xFF, h1 >> 24 & 0xFF, h1 >> 16 & 0xFF, h1 >> 8 & 0xFF, h1 & 0xFF, h2 >> 24 & 0xFF, h2 >> 16 & 0xFF, h2 >> 8 & 0xFF, h2 & 0xFF, h3 >> 24 & 0xFF, h3 >> 16 & 0xFF, h3 >> 8 & 0xFF, h3 & 0xFF, h4 >> 24 & 0xFF, h4 >> 16 & 0xFF, h4 >> 8 & 0xFF, h4 & 0xFF, h5 >> 24 & 0xFF, h5 >> 16 & 0xFF, h5 >> 8 & 0xFF, h5 & 0xFF, h6 >> 24 & 0xFF, h6 >> 16 & 0xFF, h6 >> 8 & 0xFF, h6 & 0xFF, h7 >> 24 & 0xFF, h7 >> 16 & 0xFF, h7 >> 8 & 0xFF, h7 & 0xFF]);
+  }
+  return hash;
+}();
+var calculateSHA512 = function calculateSHA512Closure() {
+  function ch(result, x, y, z, tmp) {
+    result.assign(x);
+    result.and(y);
+    tmp.assign(x);
+    tmp.not();
+    tmp.and(z);
+    result.xor(tmp);
+  }
+  function maj(result, x, y, z, tmp) {
+    result.assign(x);
+    result.and(y);
+    tmp.assign(x);
+    tmp.and(z);
+    result.xor(tmp);
+    tmp.assign(y);
+    tmp.and(z);
+    result.xor(tmp);
+  }
+  function sigma(result, x, tmp) {
+    result.assign(x);
+    result.rotateRight(28);
+    tmp.assign(x);
+    tmp.rotateRight(34);
+    result.xor(tmp);
+    tmp.assign(x);
+    tmp.rotateRight(39);
+    result.xor(tmp);
+  }
+  function sigmaPrime(result, x, tmp) {
+    result.assign(x);
+    result.rotateRight(14);
+    tmp.assign(x);
+    tmp.rotateRight(18);
+    result.xor(tmp);
+    tmp.assign(x);
+    tmp.rotateRight(41);
+    result.xor(tmp);
+  }
+  function littleSigma(result, x, tmp) {
+    result.assign(x);
+    result.rotateRight(1);
+    tmp.assign(x);
+    tmp.rotateRight(8);
+    result.xor(tmp);
+    tmp.assign(x);
+    tmp.shiftRight(7);
+    result.xor(tmp);
+  }
+  function littleSigmaPrime(result, x, tmp) {
+    result.assign(x);
+    result.rotateRight(19);
+    tmp.assign(x);
+    tmp.rotateRight(61);
+    result.xor(tmp);
+    tmp.assign(x);
+    tmp.shiftRight(6);
+    result.xor(tmp);
+  }
+  var k = [new Word64(0x428a2f98, 0xd728ae22), new Word64(0x71374491, 0x23ef65cd), new Word64(0xb5c0fbcf, 0xec4d3b2f), new Word64(0xe9b5dba5, 0x8189dbbc), new Word64(0x3956c25b, 0xf348b538), new Word64(0x59f111f1, 0xb605d019), new Word64(0x923f82a4, 0xaf194f9b), new Word64(0xab1c5ed5, 0xda6d8118), new Word64(0xd807aa98, 0xa3030242), new Word64(0x12835b01, 0x45706fbe), new Word64(0x243185be, 0x4ee4b28c), new Word64(0x550c7dc3, 0xd5ffb4e2), new Word64(0x72be5d74, 0xf27b896f), new Word64(0x80deb1fe, 0x3b1696b1), new Word64(0x9bdc06a7, 0x25c71235), new Word64(0xc19bf174, 0xcf692694), new Word64(0xe49b69c1, 0x9ef14ad2), new Word64(0xefbe4786, 0x384f25e3), new Word64(0x0fc19dc6, 0x8b8cd5b5), new Word64(0x240ca1cc, 0x77ac9c65), new Word64(0x2de92c6f, 0x592b0275), new Word64(0x4a7484aa, 0x6ea6e483), new Word64(0x5cb0a9dc, 0xbd41fbd4), new Word64(0x76f988da, 0x831153b5), new Word64(0x983e5152, 0xee66dfab), new Word64(0xa831c66d, 0x2db43210), new Word64(0xb00327c8, 0x98fb213f), new Word64(0xbf597fc7, 0xbeef0ee4), new Word64(0xc6e00bf3, 0x3da88fc2), new Word64(0xd5a79147, 0x930aa725), new Word64(0x06ca6351, 0xe003826f), new Word64(0x14292967, 0x0a0e6e70), new Word64(0x27b70a85, 0x46d22ffc), new Word64(0x2e1b2138, 0x5c26c926), new Word64(0x4d2c6dfc, 0x5ac42aed), new Word64(0x53380d13, 0x9d95b3df), new Word64(0x650a7354, 0x8baf63de), new Word64(0x766a0abb, 0x3c77b2a8), new Word64(0x81c2c92e, 0x47edaee6), new Word64(0x92722c85, 0x1482353b), new Word64(0xa2bfe8a1, 0x4cf10364), new Word64(0xa81a664b, 0xbc423001), new Word64(0xc24b8b70, 0xd0f89791), new Word64(0xc76c51a3, 0x0654be30), new Word64(0xd192e819, 0xd6ef5218), new Word64(0xd6990624, 0x5565a910), new Word64(0xf40e3585, 0x5771202a), new Word64(0x106aa070, 0x32bbd1b8), new Word64(0x19a4c116, 0xb8d2d0c8), new Word64(0x1e376c08, 0x5141ab53), new Word64(0x2748774c, 0xdf8eeb99), new Word64(0x34b0bcb5, 0xe19b48a8), new Word64(0x391c0cb3, 0xc5c95a63), new Word64(0x4ed8aa4a, 0xe3418acb), new Word64(0x5b9cca4f, 0x7763e373), new Word64(0x682e6ff3, 0xd6b2b8a3), new Word64(0x748f82ee, 0x5defb2fc), new Word64(0x78a5636f, 0x43172f60), new Word64(0x84c87814, 0xa1f0ab72), new Word64(0x8cc70208, 0x1a6439ec), new Word64(0x90befffa, 0x23631e28), new Word64(0xa4506ceb, 0xde82bde9), new Word64(0xbef9a3f7, 0xb2c67915), new Word64(0xc67178f2, 0xe372532b), new Word64(0xca273ece, 0xea26619c), new Word64(0xd186b8c7, 0x21c0c207), new Word64(0xeada7dd6, 0xcde0eb1e), new Word64(0xf57d4f7f, 0xee6ed178), new Word64(0x06f067aa, 0x72176fba), new Word64(0x0a637dc5, 0xa2c898a6), new Word64(0x113f9804, 0xbef90dae), new Word64(0x1b710b35, 0x131c471b), new Word64(0x28db77f5, 0x23047d84), new Word64(0x32caab7b, 0x40c72493), new Word64(0x3c9ebe0a, 0x15c9bebc), new Word64(0x431d67c4, 0x9c100d4c), new Word64(0x4cc5d4be, 0xcb3e42b6), new Word64(0x597f299c, 0xfc657e2a), new Word64(0x5fcb6fab, 0x3ad6faec), new Word64(0x6c44198c, 0x4a475817)];
+  function hash(data, offset, length, mode384) {
+    mode384 = !!mode384;
+    var h0, h1, h2, h3, h4, h5, h6, h7;
+    if (!mode384) {
+      h0 = new Word64(0x6a09e667, 0xf3bcc908);
+      h1 = new Word64(0xbb67ae85, 0x84caa73b);
+      h2 = new Word64(0x3c6ef372, 0xfe94f82b);
+      h3 = new Word64(0xa54ff53a, 0x5f1d36f1);
+      h4 = new Word64(0x510e527f, 0xade682d1);
+      h5 = new Word64(0x9b05688c, 0x2b3e6c1f);
+      h6 = new Word64(0x1f83d9ab, 0xfb41bd6b);
+      h7 = new Word64(0x5be0cd19, 0x137e2179);
+    } else {
+      h0 = new Word64(0xcbbb9d5d, 0xc1059ed8);
+      h1 = new Word64(0x629a292a, 0x367cd507);
+      h2 = new Word64(0x9159015a, 0x3070dd17);
+      h3 = new Word64(0x152fecd8, 0xf70e5939);
+      h4 = new Word64(0x67332667, 0xffc00b31);
+      h5 = new Word64(0x8eb44a87, 0x68581511);
+      h6 = new Word64(0xdb0c2e0d, 0x64f98fa7);
+      h7 = new Word64(0x47b5481d, 0xbefa4fa4);
+    }
+    var paddedLength = Math.ceil((length + 17) / 128) * 128;
+    var padded = new Uint8Array(paddedLength);
+    var i, j, n;
+    for (i = 0; i < length; ++i) {
+      padded[i] = data[offset++];
+    }
+    padded[i++] = 0x80;
+    n = paddedLength - 16;
+    while (i < n) {
+      padded[i++] = 0;
+    }
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = 0;
+    padded[i++] = length >>> 29 & 0xFF;
+    padded[i++] = length >> 21 & 0xFF;
+    padded[i++] = length >> 13 & 0xFF;
+    padded[i++] = length >> 5 & 0xFF;
+    padded[i++] = length << 3 & 0xFF;
+    var w = new Array(80);
+    for (i = 0; i < 80; i++) {
+      w[i] = new Word64(0, 0);
+    }
+    var a = new Word64(0, 0),
+        b = new Word64(0, 0),
+        c = new Word64(0, 0);
+    var d = new Word64(0, 0),
+        e = new Word64(0, 0),
+        f = new Word64(0, 0);
+    var g = new Word64(0, 0),
+        h = new Word64(0, 0);
+    var t1 = new Word64(0, 0),
+        t2 = new Word64(0, 0);
+    var tmp1 = new Word64(0, 0),
+        tmp2 = new Word64(0, 0),
+        tmp3;
+    for (i = 0; i < paddedLength;) {
+      for (j = 0; j < 16; ++j) {
+        w[j].high = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3];
+        w[j].low = padded[i + 4] << 24 | padded[i + 5] << 16 | padded[i + 6] << 8 | padded[i + 7];
+        i += 8;
+      }
+      for (j = 16; j < 80; ++j) {
+        tmp3 = w[j];
+        littleSigmaPrime(tmp3, w[j - 2], tmp2);
+        tmp3.add(w[j - 7]);
+        littleSigma(tmp1, w[j - 15], tmp2);
+        tmp3.add(tmp1);
+        tmp3.add(w[j - 16]);
+      }
+      a.assign(h0);
+      b.assign(h1);
+      c.assign(h2);
+      d.assign(h3);
+      e.assign(h4);
+      f.assign(h5);
+      g.assign(h6);
+      h.assign(h7);
+      for (j = 0; j < 80; ++j) {
+        t1.assign(h);
+        sigmaPrime(tmp1, e, tmp2);
+        t1.add(tmp1);
+        ch(tmp1, e, f, g, tmp2);
+        t1.add(tmp1);
+        t1.add(k[j]);
+        t1.add(w[j]);
+        sigma(t2, a, tmp2);
+        maj(tmp1, a, b, c, tmp2);
+        t2.add(tmp1);
+        tmp3 = h;
+        h = g;
+        g = f;
+        f = e;
+        d.add(t1);
+        e = d;
+        d = c;
+        c = b;
+        b = a;
+        tmp3.assign(t1);
+        tmp3.add(t2);
+        a = tmp3;
+      }
+      h0.add(a);
+      h1.add(b);
+      h2.add(c);
+      h3.add(d);
+      h4.add(e);
+      h5.add(f);
+      h6.add(g);
+      h7.add(h);
+    }
+    var result;
+    if (!mode384) {
+      result = new Uint8Array(64);
+      h0.copyTo(result, 0);
+      h1.copyTo(result, 8);
+      h2.copyTo(result, 16);
+      h3.copyTo(result, 24);
+      h4.copyTo(result, 32);
+      h5.copyTo(result, 40);
+      h6.copyTo(result, 48);
+      h7.copyTo(result, 56);
+    } else {
+      result = new Uint8Array(48);
+      h0.copyTo(result, 0);
+      h1.copyTo(result, 8);
+      h2.copyTo(result, 16);
+      h3.copyTo(result, 24);
+      h4.copyTo(result, 32);
+      h5.copyTo(result, 40);
+    }
+    return result;
+  }
+  return hash;
+}();
+var calculateSHA384 = function calculateSHA384Closure() {
+  function hash(data, offset, length) {
+    return calculateSHA512(data, offset, length, true);
+  }
+  return hash;
+}();
+var NullCipher = function NullCipherClosure() {
+  function NullCipher() {}
+  NullCipher.prototype = {
+    decryptBlock: function NullCipher_decryptBlock(data) {
+      return data;
+    }
+  };
+  return NullCipher;
+}();
+var AES128Cipher = function AES128CipherClosure() {
+  var rcon = new Uint8Array([0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d]);
+  var s = new Uint8Array([0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16]);
+  var inv_s = new Uint8Array([0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d]);
+  var mixCol = new Uint8Array(256);
+  for (var i = 0; i < 256; i++) {
+    if (i < 128) {
+      mixCol[i] = i << 1;
+    } else {
+      mixCol[i] = i << 1 ^ 0x1b;
+    }
+  }
+  var mix = new Uint32Array([0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]);
+  function expandKey128(cipherKey) {
+    var b = 176,
+        result = new Uint8Array(b);
+    result.set(cipherKey);
+    for (var j = 16, i = 1; j < b; ++i) {
+      var t1 = result[j - 3],
+          t2 = result[j - 2],
+          t3 = result[j - 1],
+          t4 = result[j - 4];
+      t1 = s[t1];
+      t2 = s[t2];
+      t3 = s[t3];
+      t4 = s[t4];
+      t1 = t1 ^ rcon[i];
+      for (var n = 0; n < 4; ++n) {
+        result[j] = t1 ^= result[j - 16];
+        j++;
+        result[j] = t2 ^= result[j - 16];
+        j++;
+        result[j] = t3 ^= result[j - 16];
+        j++;
+        result[j] = t4 ^= result[j - 16];
+        j++;
+      }
+    }
+    return result;
+  }
+  function decrypt128(input, key) {
+    var state = new Uint8Array(16);
+    state.set(input);
+    var i, j, k;
+    var t, u, v;
+    for (j = 0, k = 160; j < 16; ++j, ++k) {
+      state[j] ^= key[k];
+    }
+    for (i = 9; i >= 1; --i) {
+      t = state[13];
+      state[13] = state[9];
+      state[9] = state[5];
+      state[5] = state[1];
+      state[1] = t;
+      t = state[14];
+      u = state[10];
+      state[14] = state[6];
+      state[10] = state[2];
+      state[6] = t;
+      state[2] = u;
+      t = state[15];
+      u = state[11];
+      v = state[7];
+      state[15] = state[3];
+      state[11] = t;
+      state[7] = u;
+      state[3] = v;
+      for (j = 0; j < 16; ++j) {
+        state[j] = inv_s[state[j]];
+      }
+      for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+        state[j] ^= key[k];
+      }
+      for (j = 0; j < 16; j += 4) {
+        var s0 = mix[state[j]],
+            s1 = mix[state[j + 1]],
+            s2 = mix[state[j + 2]],
+            s3 = mix[state[j + 3]];
+        t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8;
+        state[j] = t >>> 24 & 0xFF;
+        state[j + 1] = t >> 16 & 0xFF;
+        state[j + 2] = t >> 8 & 0xFF;
+        state[j + 3] = t & 0xFF;
+      }
+    }
+    t = state[13];
+    state[13] = state[9];
+    state[9] = state[5];
+    state[5] = state[1];
+    state[1] = t;
+    t = state[14];
+    u = state[10];
+    state[14] = state[6];
+    state[10] = state[2];
+    state[6] = t;
+    state[2] = u;
+    t = state[15];
+    u = state[11];
+    v = state[7];
+    state[15] = state[3];
+    state[11] = t;
+    state[7] = u;
+    state[3] = v;
+    for (j = 0; j < 16; ++j) {
+      state[j] = inv_s[state[j]];
+      state[j] ^= key[j];
+    }
+    return state;
+  }
+  function encrypt128(input, key) {
+    var t, u, v, k;
+    var state = new Uint8Array(16);
+    state.set(input);
+    for (j = 0; j < 16; ++j) {
+      state[j] ^= key[j];
+    }
+    for (i = 1; i < 10; i++) {
+      for (j = 0; j < 16; ++j) {
+        state[j] = s[state[j]];
+      }
+      v = state[1];
+      state[1] = state[5];
+      state[5] = state[9];
+      state[9] = state[13];
+      state[13] = v;
+      v = state[2];
+      u = state[6];
+      state[2] = state[10];
+      state[6] = state[14];
+      state[10] = v;
+      state[14] = u;
+      v = state[3];
+      u = state[7];
+      t = state[11];
+      state[3] = state[15];
+      state[7] = v;
+      state[11] = u;
+      state[15] = t;
+      for (var j = 0; j < 16; j += 4) {
+        var s0 = state[j + 0],
+            s1 = state[j + 1];
+        var s2 = state[j + 2],
+            s3 = state[j + 3];
+        t = s0 ^ s1 ^ s2 ^ s3;
+        state[j + 0] ^= t ^ mixCol[s0 ^ s1];
+        state[j + 1] ^= t ^ mixCol[s1 ^ s2];
+        state[j + 2] ^= t ^ mixCol[s2 ^ s3];
+        state[j + 3] ^= t ^ mixCol[s3 ^ s0];
+      }
+      for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+        state[j] ^= key[k];
+      }
+    }
+    for (j = 0; j < 16; ++j) {
+      state[j] = s[state[j]];
+    }
+    v = state[1];
+    state[1] = state[5];
+    state[5] = state[9];
+    state[9] = state[13];
+    state[13] = v;
+    v = state[2];
+    u = state[6];
+    state[2] = state[10];
+    state[6] = state[14];
+    state[10] = v;
+    state[14] = u;
+    v = state[3];
+    u = state[7];
+    t = state[11];
+    state[3] = state[15];
+    state[7] = v;
+    state[11] = u;
+    state[15] = t;
+    for (j = 0, k = 160; j < 16; ++j, ++k) {
+      state[j] ^= key[k];
+    }
+    return state;
+  }
+  function AES128Cipher(key) {
+    this.key = expandKey128(key);
+    this.buffer = new Uint8Array(16);
+    this.bufferPosition = 0;
+  }
+  function decryptBlock2(data, finalize) {
+    var i,
+        j,
+        ii,
+        sourceLength = data.length,
+        buffer = this.buffer,
+        bufferLength = this.bufferPosition,
+        result = [],
+        iv = this.iv;
+    for (i = 0; i < sourceLength; ++i) {
+      buffer[bufferLength] = data[i];
+      ++bufferLength;
+      if (bufferLength < 16) {
+        continue;
+      }
+      var plain = decrypt128(buffer, this.key);
+      for (j = 0; j < 16; ++j) {
+        plain[j] ^= iv[j];
+      }
+      iv = buffer;
+      result.push(plain);
+      buffer = new Uint8Array(16);
+      bufferLength = 0;
+    }
+    this.buffer = buffer;
+    this.bufferLength = bufferLength;
+    this.iv = iv;
+    if (result.length === 0) {
+      return new Uint8Array([]);
+    }
+    var outputLength = 16 * result.length;
+    if (finalize) {
+      var lastBlock = result[result.length - 1];
+      var psLen = lastBlock[15];
+      if (psLen <= 16) {
+        for (i = 15, ii = 16 - psLen; i >= ii; --i) {
+          if (lastBlock[i] !== psLen) {
+            psLen = 0;
+            break;
+          }
+        }
+        outputLength -= psLen;
+        result[result.length - 1] = lastBlock.subarray(0, 16 - psLen);
+      }
+    }
+    var output = new Uint8Array(outputLength);
+    for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+      output.set(result[i], j);
+    }
+    return output;
+  }
+  AES128Cipher.prototype = {
+    decryptBlock: function AES128Cipher_decryptBlock(data, finalize) {
+      var i,
+          sourceLength = data.length;
+      var buffer = this.buffer,
+          bufferLength = this.bufferPosition;
+      for (i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) {
+        buffer[bufferLength] = data[i];
+      }
+      if (bufferLength < 16) {
+        this.bufferLength = bufferLength;
+        return new Uint8Array([]);
+      }
+      this.iv = buffer;
+      this.buffer = new Uint8Array(16);
+      this.bufferLength = 0;
+      this.decryptBlock = decryptBlock2;
+      return this.decryptBlock(data.subarray(16), finalize);
+    },
+    encrypt: function AES128Cipher_encrypt(data, iv) {
+      var i,
+          j,
+          ii,
+          sourceLength = data.length,
+          buffer = this.buffer,
+          bufferLength = this.bufferPosition,
+          result = [];
+      if (!iv) {
+        iv = new Uint8Array(16);
+      }
+      for (i = 0; i < sourceLength; ++i) {
+        buffer[bufferLength] = data[i];
+        ++bufferLength;
+        if (bufferLength < 16) {
+          continue;
+        }
+        for (j = 0; j < 16; ++j) {
+          buffer[j] ^= iv[j];
+        }
+        var cipher = encrypt128(buffer, this.key);
+        iv = cipher;
+        result.push(cipher);
+        buffer = new Uint8Array(16);
+        bufferLength = 0;
+      }
+      this.buffer = buffer;
+      this.bufferLength = bufferLength;
+      this.iv = iv;
+      if (result.length === 0) {
+        return new Uint8Array([]);
+      }
+      var outputLength = 16 * result.length;
+      var output = new Uint8Array(outputLength);
+      for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+        output.set(result[i], j);
+      }
+      return output;
+    }
+  };
+  return AES128Cipher;
+}();
+var AES256Cipher = function AES256CipherClosure() {
+  var s = new Uint8Array([0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16]);
+  var inv_s = new Uint8Array([0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d]);
+  var mixCol = new Uint8Array(256);
+  for (var i = 0; i < 256; i++) {
+    if (i < 128) {
+      mixCol[i] = i << 1;
+    } else {
+      mixCol[i] = i << 1 ^ 0x1b;
+    }
+  }
+  var mix = new Uint32Array([0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]);
+  function expandKey256(cipherKey) {
+    var b = 240,
+        result = new Uint8Array(b);
+    var r = 1;
+    result.set(cipherKey);
+    for (var j = 32, i = 1; j < b; ++i) {
+      if (j % 32 === 16) {
+        t1 = s[t1];
+        t2 = s[t2];
+        t3 = s[t3];
+        t4 = s[t4];
+      } else if (j % 32 === 0) {
+        var t1 = result[j - 3],
+            t2 = result[j - 2],
+            t3 = result[j - 1],
+            t4 = result[j - 4];
+        t1 = s[t1];
+        t2 = s[t2];
+        t3 = s[t3];
+        t4 = s[t4];
+        t1 = t1 ^ r;
+        if ((r <<= 1) >= 256) {
+          r = (r ^ 0x1b) & 0xFF;
+        }
+      }
+      for (var n = 0; n < 4; ++n) {
+        result[j] = t1 ^= result[j - 32];
+        j++;
+        result[j] = t2 ^= result[j - 32];
+        j++;
+        result[j] = t3 ^= result[j - 32];
+        j++;
+        result[j] = t4 ^= result[j - 32];
+        j++;
+      }
+    }
+    return result;
+  }
+  function decrypt256(input, key) {
+    var state = new Uint8Array(16);
+    state.set(input);
+    var i, j, k;
+    var t, u, v;
+    for (j = 0, k = 224; j < 16; ++j, ++k) {
+      state[j] ^= key[k];
+    }
+    for (i = 13; i >= 1; --i) {
+      t = state[13];
+      state[13] = state[9];
+      state[9] = state[5];
+      state[5] = state[1];
+      state[1] = t;
+      t = state[14];
+      u = state[10];
+      state[14] = state[6];
+      state[10] = state[2];
+      state[6] = t;
+      state[2] = u;
+      t = state[15];
+      u = state[11];
+      v = state[7];
+      state[15] = state[3];
+      state[11] = t;
+      state[7] = u;
+      state[3] = v;
+      for (j = 0; j < 16; ++j) {
+        state[j] = inv_s[state[j]];
+      }
+      for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+        state[j] ^= key[k];
+      }
+      for (j = 0; j < 16; j += 4) {
+        var s0 = mix[state[j]],
+            s1 = mix[state[j + 1]],
+            s2 = mix[state[j + 2]],
+            s3 = mix[state[j + 3]];
+        t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8;
+        state[j] = t >>> 24 & 0xFF;
+        state[j + 1] = t >> 16 & 0xFF;
+        state[j + 2] = t >> 8 & 0xFF;
+        state[j + 3] = t & 0xFF;
+      }
+    }
+    t = state[13];
+    state[13] = state[9];
+    state[9] = state[5];
+    state[5] = state[1];
+    state[1] = t;
+    t = state[14];
+    u = state[10];
+    state[14] = state[6];
+    state[10] = state[2];
+    state[6] = t;
+    state[2] = u;
+    t = state[15];
+    u = state[11];
+    v = state[7];
+    state[15] = state[3];
+    state[11] = t;
+    state[7] = u;
+    state[3] = v;
+    for (j = 0; j < 16; ++j) {
+      state[j] = inv_s[state[j]];
+      state[j] ^= key[j];
+    }
+    return state;
+  }
+  function encrypt256(input, key) {
+    var t, u, v, k;
+    var state = new Uint8Array(16);
+    state.set(input);
+    for (j = 0; j < 16; ++j) {
+      state[j] ^= key[j];
+    }
+    for (i = 1; i < 14; i++) {
+      for (j = 0; j < 16; ++j) {
+        state[j] = s[state[j]];
+      }
+      v = state[1];
+      state[1] = state[5];
+      state[5] = state[9];
+      state[9] = state[13];
+      state[13] = v;
+      v = state[2];
+      u = state[6];
+      state[2] = state[10];
+      state[6] = state[14];
+      state[10] = v;
+      state[14] = u;
+      v = state[3];
+      u = state[7];
+      t = state[11];
+      state[3] = state[15];
+      state[7] = v;
+      state[11] = u;
+      state[15] = t;
+      for (var j = 0; j < 16; j += 4) {
+        var s0 = state[j + 0],
+            s1 = state[j + 1];
+        var s2 = state[j + 2],
+            s3 = state[j + 3];
+        t = s0 ^ s1 ^ s2 ^ s3;
+        state[j + 0] ^= t ^ mixCol[s0 ^ s1];
+        state[j + 1] ^= t ^ mixCol[s1 ^ s2];
+        state[j + 2] ^= t ^ mixCol[s2 ^ s3];
+        state[j + 3] ^= t ^ mixCol[s3 ^ s0];
+      }
+      for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+        state[j] ^= key[k];
+      }
+    }
+    for (j = 0; j < 16; ++j) {
+      state[j] = s[state[j]];
+    }
+    v = state[1];
+    state[1] = state[5];
+    state[5] = state[9];
+    state[9] = state[13];
+    state[13] = v;
+    v = state[2];
+    u = state[6];
+    state[2] = state[10];
+    state[6] = state[14];
+    state[10] = v;
+    state[14] = u;
+    v = state[3];
+    u = state[7];
+    t = state[11];
+    state[3] = state[15];
+    state[7] = v;
+    state[11] = u;
+    state[15] = t;
+    for (j = 0, k = 224; j < 16; ++j, ++k) {
+      state[j] ^= key[k];
+    }
+    return state;
+  }
+  function AES256Cipher(key) {
+    this.key = expandKey256(key);
+    this.buffer = new Uint8Array(16);
+    this.bufferPosition = 0;
+  }
+  function decryptBlock2(data, finalize) {
+    var i,
+        j,
+        ii,
+        sourceLength = data.length,
+        buffer = this.buffer,
+        bufferLength = this.bufferPosition,
+        result = [],
+        iv = this.iv;
+    for (i = 0; i < sourceLength; ++i) {
+      buffer[bufferLength] = data[i];
+      ++bufferLength;
+      if (bufferLength < 16) {
+        continue;
+      }
+      var plain = decrypt256(buffer, this.key);
+      for (j = 0; j < 16; ++j) {
+        plain[j] ^= iv[j];
+      }
+      iv = buffer;
+      result.push(plain);
+      buffer = new Uint8Array(16);
+      bufferLength = 0;
+    }
+    this.buffer = buffer;
+    this.bufferLength = bufferLength;
+    this.iv = iv;
+    if (result.length === 0) {
+      return new Uint8Array([]);
+    }
+    var outputLength = 16 * result.length;
+    if (finalize) {
+      var lastBlock = result[result.length - 1];
+      var psLen = lastBlock[15];
+      if (psLen <= 16) {
+        for (i = 15, ii = 16 - psLen; i >= ii; --i) {
+          if (lastBlock[i] !== psLen) {
+            psLen = 0;
+            break;
+          }
+        }
+        outputLength -= psLen;
+        result[result.length - 1] = lastBlock.subarray(0, 16 - psLen);
+      }
+    }
+    var output = new Uint8Array(outputLength);
+    for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+      output.set(result[i], j);
+    }
+    return output;
+  }
+  AES256Cipher.prototype = {
+    decryptBlock: function AES256Cipher_decryptBlock(data, finalize, iv) {
+      var i,
+          sourceLength = data.length;
+      var buffer = this.buffer,
+          bufferLength = this.bufferPosition;
+      if (iv) {
+        this.iv = iv;
+      } else {
+        for (i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) {
+          buffer[bufferLength] = data[i];
+        }
+        if (bufferLength < 16) {
+          this.bufferLength = bufferLength;
+          return new Uint8Array([]);
+        }
+        this.iv = buffer;
+        data = data.subarray(16);
+      }
+      this.buffer = new Uint8Array(16);
+      this.bufferLength = 0;
+      this.decryptBlock = decryptBlock2;
+      return this.decryptBlock(data, finalize);
+    },
+    encrypt: function AES256Cipher_encrypt(data, iv) {
+      var i,
+          j,
+          ii,
+          sourceLength = data.length,
+          buffer = this.buffer,
+          bufferLength = this.bufferPosition,
+          result = [];
+      if (!iv) {
+        iv = new Uint8Array(16);
+      }
+      for (i = 0; i < sourceLength; ++i) {
+        buffer[bufferLength] = data[i];
+        ++bufferLength;
+        if (bufferLength < 16) {
+          continue;
+        }
+        for (j = 0; j < 16; ++j) {
+          buffer[j] ^= iv[j];
+        }
+        var cipher = encrypt256(buffer, this.key);
+        this.iv = cipher;
+        result.push(cipher);
+        buffer = new Uint8Array(16);
+        bufferLength = 0;
+      }
+      this.buffer = buffer;
+      this.bufferLength = bufferLength;
+      this.iv = iv;
+      if (result.length === 0) {
+        return new Uint8Array([]);
+      }
+      var outputLength = 16 * result.length;
+      var output = new Uint8Array(outputLength);
+      for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+        output.set(result[i], j);
+      }
+      return output;
+    }
+  };
+  return AES256Cipher;
+}();
+var PDF17 = function PDF17Closure() {
+  function compareByteArrays(array1, array2) {
+    if (array1.length !== array2.length) {
+      return false;
+    }
+    for (var i = 0; i < array1.length; i++) {
+      if (array1[i] !== array2[i]) {
+        return false;
+      }
+    }
+    return true;
+  }
+  function PDF17() {}
+  PDF17.prototype = {
+    checkOwnerPassword: function PDF17_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
+      var hashData = new Uint8Array(password.length + 56);
+      hashData.set(password, 0);
+      hashData.set(ownerValidationSalt, password.length);
+      hashData.set(userBytes, password.length + ownerValidationSalt.length);
+      var result = calculateSHA256(hashData, 0, hashData.length);
+      return compareByteArrays(result, ownerPassword);
+    },
+    checkUserPassword: function PDF17_checkUserPassword(password, userValidationSalt, userPassword) {
+      var hashData = new Uint8Array(password.length + 8);
+      hashData.set(password, 0);
+      hashData.set(userValidationSalt, password.length);
+      var result = calculateSHA256(hashData, 0, hashData.length);
+      return compareByteArrays(result, userPassword);
+    },
+    getOwnerKey: function PDF17_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
+      var hashData = new Uint8Array(password.length + 56);
+      hashData.set(password, 0);
+      hashData.set(ownerKeySalt, password.length);
+      hashData.set(userBytes, password.length + ownerKeySalt.length);
+      var key = calculateSHA256(hashData, 0, hashData.length);
+      var cipher = new AES256Cipher(key);
+      return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
+    },
+    getUserKey: function PDF17_getUserKey(password, userKeySalt, userEncryption) {
+      var hashData = new Uint8Array(password.length + 8);
+      hashData.set(password, 0);
+      hashData.set(userKeySalt, password.length);
+      var key = calculateSHA256(hashData, 0, hashData.length);
+      var cipher = new AES256Cipher(key);
+      return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
+    }
+  };
+  return PDF17;
+}();
+var PDF20 = function PDF20Closure() {
+  function concatArrays(array1, array2) {
+    var t = new Uint8Array(array1.length + array2.length);
+    t.set(array1, 0);
+    t.set(array2, array1.length);
+    return t;
+  }
+  function calculatePDF20Hash(password, input, userBytes) {
+    var k = calculateSHA256(input, 0, input.length).subarray(0, 32);
+    var e = [0];
+    var i = 0;
+    while (i < 64 || e[e.length - 1] > i - 32) {
+      var arrayLength = password.length + k.length + userBytes.length;
+      var k1 = new Uint8Array(arrayLength * 64);
+      var array = concatArrays(password, k);
+      array = concatArrays(array, userBytes);
+      for (var j = 0, pos = 0; j < 64; j++, pos += arrayLength) {
+        k1.set(array, pos);
+      }
+      var cipher = new AES128Cipher(k.subarray(0, 16));
+      e = cipher.encrypt(k1, k.subarray(16, 32));
+      var remainder = 0;
+      for (var z = 0; z < 16; z++) {
+        remainder *= 256 % 3;
+        remainder %= 3;
+        remainder += (e[z] >>> 0) % 3;
+        remainder %= 3;
+      }
+      if (remainder === 0) {
+        k = calculateSHA256(e, 0, e.length);
+      } else if (remainder === 1) {
+        k = calculateSHA384(e, 0, e.length);
+      } else if (remainder === 2) {
+        k = calculateSHA512(e, 0, e.length);
+      }
+      i++;
+    }
+    return k.subarray(0, 32);
+  }
+  function PDF20() {}
+  function compareByteArrays(array1, array2) {
+    if (array1.length !== array2.length) {
+      return false;
+    }
+    for (var i = 0; i < array1.length; i++) {
+      if (array1[i] !== array2[i]) {
+        return false;
+      }
+    }
+    return true;
+  }
+  PDF20.prototype = {
+    hash: function PDF20_hash(password, concatBytes, userBytes) {
+      return calculatePDF20Hash(password, concatBytes, userBytes);
+    },
+    checkOwnerPassword: function PDF20_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
+      var hashData = new Uint8Array(password.length + 56);
+      hashData.set(password, 0);
+      hashData.set(ownerValidationSalt, password.length);
+      hashData.set(userBytes, password.length + ownerValidationSalt.length);
+      var result = calculatePDF20Hash(password, hashData, userBytes);
+      return compareByteArrays(result, ownerPassword);
+    },
+    checkUserPassword: function PDF20_checkUserPassword(password, userValidationSalt, userPassword) {
+      var hashData = new Uint8Array(password.length + 8);
+      hashData.set(password, 0);
+      hashData.set(userValidationSalt, password.length);
+      var result = calculatePDF20Hash(password, hashData, []);
+      return compareByteArrays(result, userPassword);
+    },
+    getOwnerKey: function PDF20_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
+      var hashData = new Uint8Array(password.length + 56);
+      hashData.set(password, 0);
+      hashData.set(ownerKeySalt, password.length);
+      hashData.set(userBytes, password.length + ownerKeySalt.length);
+      var key = calculatePDF20Hash(password, hashData, userBytes);
+      var cipher = new AES256Cipher(key);
+      return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
+    },
+    getUserKey: function PDF20_getUserKey(password, userKeySalt, userEncryption) {
+      var hashData = new Uint8Array(password.length + 8);
+      hashData.set(password, 0);
+      hashData.set(userKeySalt, password.length);
+      var key = calculatePDF20Hash(password, hashData, []);
+      var cipher = new AES256Cipher(key);
+      return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
+    }
+  };
+  return PDF20;
+}();
+var CipherTransform = function CipherTransformClosure() {
+  function CipherTransform(stringCipherConstructor, streamCipherConstructor) {
+    this.StringCipherConstructor = stringCipherConstructor;
+    this.StreamCipherConstructor = streamCipherConstructor;
+  }
+  CipherTransform.prototype = {
+    createStream: function CipherTransform_createStream(stream, length) {
+      var cipher = new this.StreamCipherConstructor();
+      return new DecryptStream(stream, length, function cipherTransformDecryptStream(data, finalize) {
+        return cipher.decryptBlock(data, finalize);
+      });
+    },
+    decryptString: function CipherTransform_decryptString(s) {
+      var cipher = new this.StringCipherConstructor();
+      var data = stringToBytes(s);
+      data = cipher.decryptBlock(data, true);
+      return bytesToString(data);
+    }
+  };
+  return CipherTransform;
+}();
+var CipherTransformFactory = function CipherTransformFactoryClosure() {
+  var defaultPasswordBytes = new Uint8Array([0x28, 0xBF, 0x4E, 0x5E, 0x4E, 0x75, 0x8A, 0x41, 0x64, 0x00, 0x4E, 0x56, 0xFF, 0xFA, 0x01, 0x08, 0x2E, 0x2E, 0x00, 0xB6, 0xD0, 0x68, 0x3E, 0x80, 0x2F, 0x0C, 0xA9, 0xFE, 0x64, 0x53, 0x69, 0x7A]);
+  function createEncryptionKey20(revision, password, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms) {
+    if (password) {
+      var passwordLength = Math.min(127, password.length);
+      password = password.subarray(0, passwordLength);
+    } else {
+      password = [];
+    }
+    var pdfAlgorithm;
+    if (revision === 6) {
+      pdfAlgorithm = new PDF20();
+    } else {
+      pdfAlgorithm = new PDF17();
+    }
+    if (pdfAlgorithm.checkUserPassword(password, userValidationSalt, userPassword)) {
+      return pdfAlgorithm.getUserKey(password, userKeySalt, userEncryption);
+    } else if (password.length && pdfAlgorithm.checkOwnerPassword(password, ownerValidationSalt, uBytes, ownerPassword)) {
+      return pdfAlgorithm.getOwnerKey(password, ownerKeySalt, uBytes, ownerEncryption);
+    }
+    return null;
+  }
+  function prepareKeyData(fileId, password, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata) {
+    var hashDataSize = 40 + ownerPassword.length + fileId.length;
+    var hashData = new Uint8Array(hashDataSize),
+        i = 0,
+        j,
+        n;
+    if (password) {
+      n = Math.min(32, password.length);
+      for (; i < n; ++i) {
+        hashData[i] = password[i];
+      }
+    }
+    j = 0;
+    while (i < 32) {
+      hashData[i++] = defaultPasswordBytes[j++];
+    }
+    for (j = 0, n = ownerPassword.length; j < n; ++j) {
+      hashData[i++] = ownerPassword[j];
+    }
+    hashData[i++] = flags & 0xFF;
+    hashData[i++] = flags >> 8 & 0xFF;
+    hashData[i++] = flags >> 16 & 0xFF;
+    hashData[i++] = flags >>> 24 & 0xFF;
+    for (j = 0, n = fileId.length; j < n; ++j) {
+      hashData[i++] = fileId[j];
+    }
+    if (revision >= 4 && !encryptMetadata) {
+      hashData[i++] = 0xFF;
+      hashData[i++] = 0xFF;
+      hashData[i++] = 0xFF;
+      hashData[i++] = 0xFF;
+    }
+    var hash = calculateMD5(hashData, 0, i);
+    var keyLengthInBytes = keyLength >> 3;
+    if (revision >= 3) {
+      for (j = 0; j < 50; ++j) {
+        hash = calculateMD5(hash, 0, keyLengthInBytes);
+      }
+    }
+    var encryptionKey = hash.subarray(0, keyLengthInBytes);
+    var cipher, checkData;
+    if (revision >= 3) {
+      for (i = 0; i < 32; ++i) {
+        hashData[i] = defaultPasswordBytes[i];
+      }
+      for (j = 0, n = fileId.length; j < n; ++j) {
+        hashData[i++] = fileId[j];
+      }
+      cipher = new ARCFourCipher(encryptionKey);
+      checkData = cipher.encryptBlock(calculateMD5(hashData, 0, i));
+      n = encryptionKey.length;
+      var derivedKey = new Uint8Array(n),
+          k;
+      for (j = 1; j <= 19; ++j) {
+        for (k = 0; k < n; ++k) {
+          derivedKey[k] = encryptionKey[k] ^ j;
+        }
+        cipher = new ARCFourCipher(derivedKey);
+        checkData = cipher.encryptBlock(checkData);
+      }
+      for (j = 0, n = checkData.length; j < n; ++j) {
+        if (userPassword[j] !== checkData[j]) {
+          return null;
+        }
+      }
+    } else {
+      cipher = new ARCFourCipher(encryptionKey);
+      checkData = cipher.encryptBlock(defaultPasswordBytes);
+      for (j = 0, n = checkData.length; j < n; ++j) {
+        if (userPassword[j] !== checkData[j]) {
+          return null;
+        }
+      }
+    }
+    return encryptionKey;
+  }
+  function decodeUserPassword(password, ownerPassword, revision, keyLength) {
+    var hashData = new Uint8Array(32),
+        i = 0,
+        j,
+        n;
+    n = Math.min(32, password.length);
+    for (; i < n; ++i) {
+      hashData[i] = password[i];
+    }
+    j = 0;
+    while (i < 32) {
+      hashData[i++] = defaultPasswordBytes[j++];
+    }
+    var hash = calculateMD5(hashData, 0, i);
+    var keyLengthInBytes = keyLength >> 3;
+    if (revision >= 3) {
+      for (j = 0; j < 50; ++j) {
+        hash = calculateMD5(hash, 0, hash.length);
+      }
+    }
+    var cipher, userPassword;
+    if (revision >= 3) {
+      userPassword = ownerPassword;
+      var derivedKey = new Uint8Array(keyLengthInBytes),
+          k;
+      for (j = 19; j >= 0; j--) {
+        for (k = 0; k < keyLengthInBytes; ++k) {
+          derivedKey[k] = hash[k] ^ j;
+        }
+        cipher = new ARCFourCipher(derivedKey);
+        userPassword = cipher.encryptBlock(userPassword);
+      }
+    } else {
+      cipher = new ARCFourCipher(hash.subarray(0, keyLengthInBytes));
+      userPassword = cipher.encryptBlock(ownerPassword);
+    }
+    return userPassword;
+  }
+  var identityName = Name.get('Identity');
+  function CipherTransformFactory(dict, fileId, password) {
+    var filter = dict.get('Filter');
+    if (!isName(filter, 'Standard')) {
+      error('unknown encryption method');
+    }
+    this.dict = dict;
+    var algorithm = dict.get('V');
+    if (!isInt(algorithm) || algorithm !== 1 && algorithm !== 2 && algorithm !== 4 && algorithm !== 5) {
+      error('unsupported encryption algorithm');
+    }
+    this.algorithm = algorithm;
+    var keyLength = dict.get('Length');
+    if (!keyLength) {
+      if (algorithm <= 3) {
+        keyLength = 40;
+      } else {
+        var cfDict = dict.get('CF');
+        var streamCryptoName = dict.get('StmF');
+        if (isDict(cfDict) && isName(streamCryptoName)) {
+          cfDict.suppressEncryption = true;
+          var handlerDict = cfDict.get(streamCryptoName.name);
+          keyLength = handlerDict && handlerDict.get('Length') || 128;
+          if (keyLength < 40) {
+            keyLength <<= 3;
+          }
+        }
+      }
+    }
+    if (!isInt(keyLength) || keyLength < 40 || keyLength % 8 !== 0) {
+      error('invalid key length');
+    }
+    var ownerPassword = stringToBytes(dict.get('O')).subarray(0, 32);
+    var userPassword = stringToBytes(dict.get('U')).subarray(0, 32);
+    var flags = dict.get('P');
+    var revision = dict.get('R');
+    var encryptMetadata = (algorithm === 4 || algorithm === 5) && dict.get('EncryptMetadata') !== false;
+    this.encryptMetadata = encryptMetadata;
+    var fileIdBytes = stringToBytes(fileId);
+    var passwordBytes;
+    if (password) {
+      if (revision === 6) {
+        try {
+          password = utf8StringToString(password);
+        } catch (ex) {
+          warn('CipherTransformFactory: ' + 'Unable to convert UTF8 encoded password.');
+        }
+      }
+      passwordBytes = stringToBytes(password);
+    }
+    var encryptionKey;
+    if (algorithm !== 5) {
+      encryptionKey = prepareKeyData(fileIdBytes, passwordBytes, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
+    } else {
+      var ownerValidationSalt = stringToBytes(dict.get('O')).subarray(32, 40);
+      var ownerKeySalt = stringToBytes(dict.get('O')).subarray(40, 48);
+      var uBytes = stringToBytes(dict.get('U')).subarray(0, 48);
+      var userValidationSalt = stringToBytes(dict.get('U')).subarray(32, 40);
+      var userKeySalt = stringToBytes(dict.get('U')).subarray(40, 48);
+      var ownerEncryption = stringToBytes(dict.get('OE'));
+      var userEncryption = stringToBytes(dict.get('UE'));
+      var perms = stringToBytes(dict.get('Perms'));
+      encryptionKey = createEncryptionKey20(revision, passwordBytes, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms);
+    }
+    if (!encryptionKey && !password) {
+      throw new PasswordException('No password given', PasswordResponses.NEED_PASSWORD);
+    } else if (!encryptionKey && password) {
+      var decodedPassword = decodeUserPassword(passwordBytes, ownerPassword, revision, keyLength);
+      encryptionKey = prepareKeyData(fileIdBytes, decodedPassword, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
+    }
+    if (!encryptionKey) {
+      throw new PasswordException('Incorrect Password', PasswordResponses.INCORRECT_PASSWORD);
+    }
+    this.encryptionKey = encryptionKey;
+    if (algorithm >= 4) {
+      var cf = dict.get('CF');
+      if (isDict(cf)) {
+        cf.suppressEncryption = true;
+      }
+      this.cf = cf;
+      this.stmf = dict.get('StmF') || identityName;
+      this.strf = dict.get('StrF') || identityName;
+      this.eff = dict.get('EFF') || this.stmf;
+    }
+  }
+  function buildObjectKey(num, gen, encryptionKey, isAes) {
+    var key = new Uint8Array(encryptionKey.length + 9),
+        i,
+        n;
+    for (i = 0, n = encryptionKey.length; i < n; ++i) {
+      key[i] = encryptionKey[i];
+    }
+    key[i++] = num & 0xFF;
+    key[i++] = num >> 8 & 0xFF;
+    key[i++] = num >> 16 & 0xFF;
+    key[i++] = gen & 0xFF;
+    key[i++] = gen >> 8 & 0xFF;
+    if (isAes) {
+      key[i++] = 0x73;
+      key[i++] = 0x41;
+      key[i++] = 0x6C;
+      key[i++] = 0x54;
+    }
+    var hash = calculateMD5(key, 0, i);
+    return hash.subarray(0, Math.min(encryptionKey.length + 5, 16));
+  }
+  function buildCipherConstructor(cf, name, num, gen, key) {
+    assert(isName(name), 'Invalid crypt filter name.');
+    var cryptFilter = cf.get(name.name);
+    var cfm;
+    if (cryptFilter !== null && cryptFilter !== undefined) {
+      cfm = cryptFilter.get('CFM');
+    }
+    if (!cfm || cfm.name === 'None') {
+      return function cipherTransformFactoryBuildCipherConstructorNone() {
+        return new NullCipher();
+      };
+    }
+    if (cfm.name === 'V2') {
+      return function cipherTransformFactoryBuildCipherConstructorV2() {
+        return new ARCFourCipher(buildObjectKey(num, gen, key, false));
+      };
+    }
+    if (cfm.name === 'AESV2') {
+      return function cipherTransformFactoryBuildCipherConstructorAESV2() {
+        return new AES128Cipher(buildObjectKey(num, gen, key, true));
+      };
+    }
+    if (cfm.name === 'AESV3') {
+      return function cipherTransformFactoryBuildCipherConstructorAESV3() {
+        return new AES256Cipher(key);
+      };
+    }
+    error('Unknown crypto method');
+  }
+  CipherTransformFactory.prototype = {
+    createCipherTransform: function CipherTransformFactory_createCipherTransform(num, gen) {
+      if (this.algorithm === 4 || this.algorithm === 5) {
+        return new CipherTransform(buildCipherConstructor(this.cf, this.stmf, num, gen, this.encryptionKey), buildCipherConstructor(this.cf, this.strf, num, gen, this.encryptionKey));
+      }
+      var key = buildObjectKey(num, gen, this.encryptionKey, false);
+      var cipherConstructor = function buildCipherCipherConstructor() {
+        return new ARCFourCipher(key);
+      };
+      return new CipherTransform(cipherConstructor, cipherConstructor);
+    }
+  };
+  return CipherTransformFactory;
+}();
+exports.AES128Cipher = AES128Cipher;
+exports.AES256Cipher = AES256Cipher;
+exports.ARCFourCipher = ARCFourCipher;
+exports.CipherTransformFactory = CipherTransformFactory;
+exports.PDF17 = PDF17;
+exports.PDF20 = PDF20;
+exports.calculateMD5 = calculateMD5;
+exports.calculateSHA256 = calculateSHA256;
+exports.calculateSHA384 = calculateSHA384;
+exports.calculateSHA512 = calculateSHA512;
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreStream = __w_pdfjs_require__(2);
+var coreParser = __w_pdfjs_require__(5);
+var coreImage = __w_pdfjs_require__(27);
+var coreColorSpace = __w_pdfjs_require__(3);
+var coreMurmurHash3 = __w_pdfjs_require__(31);
+var coreFonts = __w_pdfjs_require__(26);
+var coreFunction = __w_pdfjs_require__(6);
+var corePattern = __w_pdfjs_require__(32);
+var coreCMap = __w_pdfjs_require__(23);
+var coreMetrics = __w_pdfjs_require__(30);
+var coreBidi = __w_pdfjs_require__(21);
+var coreEncodings = __w_pdfjs_require__(4);
+var coreStandardFonts = __w_pdfjs_require__(17);
+var coreUnicode = __w_pdfjs_require__(18);
+var coreGlyphList = __w_pdfjs_require__(7);
+var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
+var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
+var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
+var ImageKind = sharedUtil.ImageKind;
+var OPS = sharedUtil.OPS;
+var TextRenderingMode = sharedUtil.TextRenderingMode;
+var CMapCompressionType = sharedUtil.CMapCompressionType;
+var Util = sharedUtil.Util;
+var assert = sharedUtil.assert;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var isNum = sharedUtil.isNum;
+var isString = sharedUtil.isString;
+var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+var warn = sharedUtil.warn;
+var Dict = corePrimitives.Dict;
+var Name = corePrimitives.Name;
+var isEOF = corePrimitives.isEOF;
+var isCmd = corePrimitives.isCmd;
+var isDict = corePrimitives.isDict;
+var isName = corePrimitives.isName;
+var isRef = corePrimitives.isRef;
+var isStream = corePrimitives.isStream;
+var DecodeStream = coreStream.DecodeStream;
+var JpegStream = coreStream.JpegStream;
+var Stream = coreStream.Stream;
+var Lexer = coreParser.Lexer;
+var Parser = coreParser.Parser;
+var PDFImage = coreImage.PDFImage;
+var ColorSpace = coreColorSpace.ColorSpace;
+var MurmurHash3_64 = coreMurmurHash3.MurmurHash3_64;
+var ErrorFont = coreFonts.ErrorFont;
+var FontFlags = coreFonts.FontFlags;
+var Font = coreFonts.Font;
+var IdentityToUnicodeMap = coreFonts.IdentityToUnicodeMap;
+var ToUnicodeMap = coreFonts.ToUnicodeMap;
+var getFontType = coreFonts.getFontType;
+var isPDFFunction = coreFunction.isPDFFunction;
+var PDFFunction = coreFunction.PDFFunction;
+var Pattern = corePattern.Pattern;
+var getTilingPatternIR = corePattern.getTilingPatternIR;
+var CMapFactory = coreCMap.CMapFactory;
+var IdentityCMap = coreCMap.IdentityCMap;
+var getMetrics = coreMetrics.getMetrics;
+var bidi = coreBidi.bidi;
+var WinAnsiEncoding = coreEncodings.WinAnsiEncoding;
+var StandardEncoding = coreEncodings.StandardEncoding;
+var MacRomanEncoding = coreEncodings.MacRomanEncoding;
+var SymbolSetEncoding = coreEncodings.SymbolSetEncoding;
+var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding;
+var getEncoding = coreEncodings.getEncoding;
+var getStdFontMap = coreStandardFonts.getStdFontMap;
+var getSerifFonts = coreStandardFonts.getSerifFonts;
+var getSymbolsFonts = coreStandardFonts.getSymbolsFonts;
+var getNormalizedUnicodes = coreUnicode.getNormalizedUnicodes;
+var reverseIfRtl = coreUnicode.reverseIfRtl;
+var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph;
+var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode;
+var PartialEvaluator = function PartialEvaluatorClosure() {
+  var DefaultPartialEvaluatorOptions = {
+    forceDataSchema: false,
+    maxImageSize: -1,
+    disableFontFace: false,
+    disableNativeImageDecoder: false
+  };
+  function NativeImageDecoder(xref, resources, handler, forceDataSchema) {
+    this.xref = xref;
+    this.resources = resources;
+    this.handler = handler;
+    this.forceDataSchema = forceDataSchema;
+  }
+  NativeImageDecoder.prototype = {
+    canDecode: function (image) {
+      return image instanceof JpegStream && NativeImageDecoder.isDecodable(image, this.xref, this.resources);
+    },
+    decode: function (image) {
+      var dict = image.dict;
+      var colorSpace = dict.get('ColorSpace', 'CS');
+      colorSpace = ColorSpace.parse(colorSpace, this.xref, this.resources);
+      var numComps = colorSpace.numComps;
+      var decodePromise = this.handler.sendWithPromise('JpegDecode', [image.getIR(this.forceDataSchema), numComps]);
+      return decodePromise.then(function (message) {
+        var data = message.data;
+        return new Stream(data, 0, data.length, image.dict);
+      });
+    }
+  };
+  NativeImageDecoder.isSupported = function NativeImageDecoder_isSupported(image, xref, res) {
+    var dict = image.dict;
+    if (dict.has('DecodeParms') || dict.has('DP')) {
+      return false;
+    }
+    var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res);
+    return (cs.name === 'DeviceGray' || cs.name === 'DeviceRGB') && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
+  };
+  NativeImageDecoder.isDecodable = function NativeImageDecoder_isDecodable(image, xref, res) {
+    var dict = image.dict;
+    if (dict.has('DecodeParms') || dict.has('DP')) {
+      return false;
+    }
+    var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res);
+    return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
+  };
+  function PartialEvaluator(pdfManager, xref, handler, pageIndex, idFactory, fontCache, builtInCMapCache, options) {
+    this.pdfManager = pdfManager;
+    this.xref = xref;
+    this.handler = handler;
+    this.pageIndex = pageIndex;
+    this.idFactory = idFactory;
+    this.fontCache = fontCache;
+    this.builtInCMapCache = builtInCMapCache;
+    this.options = options || DefaultPartialEvaluatorOptions;
+    this.fetchBuiltInCMap = function (name) {
+      var cachedCMap = builtInCMapCache[name];
+      if (cachedCMap) {
+        return Promise.resolve(cachedCMap);
+      }
+      return handler.sendWithPromise('FetchBuiltInCMap', { name: name }).then(function (data) {
+        if (data.compressionType !== CMapCompressionType.NONE) {
+          builtInCMapCache[name] = data;
+        }
+        return data;
+      });
+    };
+  }
+  var TIME_SLOT_DURATION_MS = 20;
+  var CHECK_TIME_EVERY = 100;
+  function TimeSlotManager() {
+    this.reset();
+  }
+  TimeSlotManager.prototype = {
+    check: function TimeSlotManager_check() {
+      if (++this.checked < CHECK_TIME_EVERY) {
+        return false;
+      }
+      this.checked = 0;
+      return this.endTime <= Date.now();
+    },
+    reset: function TimeSlotManager_reset() {
+      this.endTime = Date.now() + TIME_SLOT_DURATION_MS;
+      this.checked = 0;
+    }
+  };
+  var deferred = Promise.resolve();
+  var TILING_PATTERN = 1,
+      SHADING_PATTERN = 2;
+  PartialEvaluator.prototype = {
+    hasBlendModes: function PartialEvaluator_hasBlendModes(resources) {
+      if (!isDict(resources)) {
+        return false;
+      }
+      var processed = Object.create(null);
+      if (resources.objId) {
+        processed[resources.objId] = true;
+      }
+      var nodes = [resources],
+          xref = this.xref;
+      while (nodes.length) {
+        var key, i, ii;
+        var node = nodes.shift();
+        var graphicStates = node.get('ExtGState');
+        if (isDict(graphicStates)) {
+          var graphicStatesKeys = graphicStates.getKeys();
+          for (i = 0, ii = graphicStatesKeys.length; i < ii; i++) {
+            key = graphicStatesKeys[i];
+            var graphicState = graphicStates.get(key);
+            var bm = graphicState.get('BM');
+            if (isName(bm) && bm.name !== 'Normal') {
+              return true;
+            }
+          }
+        }
+        var xObjects = node.get('XObject');
+        if (!isDict(xObjects)) {
+          continue;
+        }
+        var xObjectsKeys = xObjects.getKeys();
+        for (i = 0, ii = xObjectsKeys.length; i < ii; i++) {
+          key = xObjectsKeys[i];
+          var xObject = xObjects.getRaw(key);
+          if (isRef(xObject)) {
+            if (processed[xObject.toString()]) {
+              continue;
+            }
+            xObject = xref.fetch(xObject);
+          }
+          if (!isStream(xObject)) {
+            continue;
+          }
+          if (xObject.dict.objId) {
+            if (processed[xObject.dict.objId]) {
+              continue;
+            }
+            processed[xObject.dict.objId] = true;
+          }
+          var xResources = xObject.dict.get('Resources');
+          if (isDict(xResources) && (!xResources.objId || !processed[xResources.objId])) {
+            nodes.push(xResources);
+            if (xResources.objId) {
+              processed[xResources.objId] = true;
+            }
+          }
+        }
+      }
+      return false;
+    },
+    buildFormXObject: function PartialEvaluator_buildFormXObject(resources, xobj, smask, operatorList, task, initialState) {
+      var matrix = xobj.dict.getArray('Matrix');
+      var bbox = xobj.dict.getArray('BBox');
+      var group = xobj.dict.get('Group');
+      if (group) {
+        var groupOptions = {
+          matrix: matrix,
+          bbox: bbox,
+          smask: smask,
+          isolated: false,
+          knockout: false
+        };
+        var groupSubtype = group.get('S');
+        var colorSpace;
+        if (isName(groupSubtype, 'Transparency')) {
+          groupOptions.isolated = group.get('I') || false;
+          groupOptions.knockout = group.get('K') || false;
+          colorSpace = group.has('CS') ? ColorSpace.parse(group.get('CS'), this.xref, resources) : null;
+        }
+        if (smask && smask.backdrop) {
+          colorSpace = colorSpace || ColorSpace.singletons.rgb;
+          smask.backdrop = colorSpace.getRgb(smask.backdrop, 0);
+        }
+        operatorList.addOp(OPS.beginGroup, [groupOptions]);
+      }
+      operatorList.addOp(OPS.paintFormXObjectBegin, [matrix, bbox]);
+      return this.getOperatorList(xobj, task, xobj.dict.get('Resources') || resources, operatorList, initialState).then(function () {
+        operatorList.addOp(OPS.paintFormXObjectEnd, []);
+        if (group) {
+          operatorList.addOp(OPS.endGroup, [groupOptions]);
+        }
+      });
+    },
+    buildPaintImageXObject: function PartialEvaluator_buildPaintImageXObject(resources, image, inline, operatorList, cacheKey, imageCache) {
+      var self = this;
+      var dict = image.dict;
+      var w = dict.get('Width', 'W');
+      var h = dict.get('Height', 'H');
+      if (!(w && isNum(w)) || !(h && isNum(h))) {
+        warn('Image dimensions are missing, or not numbers.');
+        return;
+      }
+      var maxImageSize = this.options.maxImageSize;
+      if (maxImageSize !== -1 && w * h > maxImageSize) {
+        warn('Image exceeded maximum allowed size and was removed.');
+        return;
+      }
+      var imageMask = dict.get('ImageMask', 'IM') || false;
+      var imgData, args;
+      if (imageMask) {
+        var width = dict.get('Width', 'W');
+        var height = dict.get('Height', 'H');
+        var bitStrideLength = width + 7 >> 3;
+        var imgArray = image.getBytes(bitStrideLength * height);
+        var decode = dict.getArray('Decode', 'D');
+        var inverseDecode = !!decode && decode[0] > 0;
+        imgData = PDFImage.createMask(imgArray, width, height, image instanceof DecodeStream, inverseDecode);
+        imgData.cached = true;
+        args = [imgData];
+        operatorList.addOp(OPS.paintImageMaskXObject, args);
+        if (cacheKey) {
+          imageCache[cacheKey] = {
+            fn: OPS.paintImageMaskXObject,
+            args: args
+          };
+        }
+        return;
+      }
+      var softMask = dict.get('SMask', 'SM') || false;
+      var mask = dict.get('Mask') || false;
+      var SMALL_IMAGE_DIMENSIONS = 200;
+      if (inline && !softMask && !mask && !(image instanceof JpegStream) && w + h < SMALL_IMAGE_DIMENSIONS) {
+        var imageObj = new PDFImage(this.xref, resources, image, inline, null, null);
+        imgData = imageObj.createImageData(true);
+        operatorList.addOp(OPS.paintInlineImageXObject, [imgData]);
+        return;
+      }
+      var useNativeImageDecoder = !this.options.disableNativeImageDecoder;
+      var objId = 'img_' + this.idFactory.createObjId();
+      operatorList.addDependency(objId);
+      args = [objId, w, h];
+      if (useNativeImageDecoder && !softMask && !mask && image instanceof JpegStream && NativeImageDecoder.isSupported(image, this.xref, resources)) {
+        operatorList.addOp(OPS.paintJpegXObject, args);
+        this.handler.send('obj', [objId, this.pageIndex, 'JpegStream', image.getIR(this.options.forceDataSchema)]);
+        return;
+      }
+      var nativeImageDecoder = null;
+      if (useNativeImageDecoder && (image instanceof JpegStream || mask instanceof JpegStream || softMask instanceof JpegStream)) {
+        nativeImageDecoder = new NativeImageDecoder(self.xref, resources, self.handler, self.options.forceDataSchema);
+      }
+      PDFImage.buildImage(self.handler, self.xref, resources, image, inline, nativeImageDecoder).then(function (imageObj) {
+        var imgData = imageObj.createImageData(false);
+        self.handler.send('obj', [objId, self.pageIndex, 'Image', imgData], [imgData.data.buffer]);
+      }).then(undefined, function (reason) {
+        warn('Unable to decode image: ' + reason);
+        self.handler.send('obj', [objId, self.pageIndex, 'Image', null]);
+      });
+      operatorList.addOp(OPS.paintImageXObject, args);
+      if (cacheKey) {
+        imageCache[cacheKey] = {
+          fn: OPS.paintImageXObject,
+          args: args
+        };
+      }
+    },
+    handleSMask: function PartialEvaluator_handleSmask(smask, resources, operatorList, task, stateManager) {
+      var smaskContent = smask.get('G');
+      var smaskOptions = {
+        subtype: smask.get('S').name,
+        backdrop: smask.get('BC')
+      };
+      var transferObj = smask.get('TR');
+      if (isPDFFunction(transferObj)) {
+        var transferFn = PDFFunction.parse(this.xref, transferObj);
+        var transferMap = new Uint8Array(256);
+        var tmp = new Float32Array(1);
+        for (var i = 0; i < 256; i++) {
+          tmp[0] = i / 255;
+          transferFn(tmp, 0, tmp, 0);
+          transferMap[i] = tmp[0] * 255 | 0;
+        }
+        smaskOptions.transferMap = transferMap;
+      }
+      return this.buildFormXObject(resources, smaskContent, smaskOptions, operatorList, task, stateManager.state.clone());
+    },
+    handleTilingType: function PartialEvaluator_handleTilingType(fn, args, resources, pattern, patternDict, operatorList, task) {
+      var tilingOpList = new OperatorList();
+      var resourcesArray = [patternDict.get('Resources'), resources];
+      var patternResources = Dict.merge(this.xref, resourcesArray);
+      return this.getOperatorList(pattern, task, patternResources, tilingOpList).then(function () {
+        operatorList.addDependencies(tilingOpList.dependencies);
+        operatorList.addOp(fn, getTilingPatternIR({
+          fnArray: tilingOpList.fnArray,
+          argsArray: tilingOpList.argsArray
+        }, patternDict, args));
+      });
+    },
+    handleSetFont: function PartialEvaluator_handleSetFont(resources, fontArgs, fontRef, operatorList, task, state) {
+      var fontName;
+      if (fontArgs) {
+        fontArgs = fontArgs.slice();
+        fontName = fontArgs[0].name;
+      }
+      var self = this;
+      return this.loadFont(fontName, fontRef, resources).then(function (translated) {
+        if (!translated.font.isType3Font) {
+          return translated;
+        }
+        return translated.loadType3Data(self, resources, operatorList, task).then(function () {
+          return translated;
+        }, function (reason) {
+          self.handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.font });
+          return new TranslatedFont('g_font_error', new ErrorFont('Type3 font load error: ' + reason), translated.font);
+        });
+      }).then(function (translated) {
+        state.font = translated.font;
+        translated.send(self.handler);
+        return translated.loadedName;
+      });
+    },
+    handleText: function PartialEvaluator_handleText(chars, state) {
+      var font = state.font;
+      var glyphs = font.charsToGlyphs(chars);
+      var isAddToPathSet = !!(state.textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG);
+      if (font.data && (isAddToPathSet || this.options.disableFontFace)) {
+        var buildPath = function (fontChar) {
+          if (!font.renderer.hasBuiltPath(fontChar)) {
+            var path = font.renderer.getPathJs(fontChar);
+            this.handler.send('commonobj', [font.loadedName + '_path_' + fontChar, 'FontPath', path]);
+          }
+        }.bind(this);
+        for (var i = 0, ii = glyphs.length; i < ii; i++) {
+          var glyph = glyphs[i];
+          buildPath(glyph.fontChar);
+          var accent = glyph.accent;
+          if (accent && accent.fontChar) {
+            buildPath(accent.fontChar);
+          }
+        }
+      }
+      return glyphs;
+    },
+    setGState: function PartialEvaluator_setGState(resources, gState, operatorList, task, stateManager) {
+      var gStateObj = [];
+      var gStateKeys = gState.getKeys();
+      var self = this;
+      var promise = Promise.resolve();
+      for (var i = 0, ii = gStateKeys.length; i < ii; i++) {
+        var key = gStateKeys[i];
+        var value = gState.get(key);
+        switch (key) {
+          case 'Type':
+            break;
+          case 'LW':
+          case 'LC':
+          case 'LJ':
+          case 'ML':
+          case 'D':
+          case 'RI':
+          case 'FL':
+          case 'CA':
+          case 'ca':
+            gStateObj.push([key, value]);
+            break;
+          case 'Font':
+            promise = promise.then(function () {
+              return self.handleSetFont(resources, null, value[0], operatorList, task, stateManager.state).then(function (loadedName) {
+                operatorList.addDependency(loadedName);
+                gStateObj.push([key, [loadedName, value[1]]]);
+              });
+            });
+            break;
+          case 'BM':
+            gStateObj.push([key, value]);
+            break;
+          case 'SMask':
+            if (isName(value, 'None')) {
+              gStateObj.push([key, false]);
+              break;
+            }
+            if (isDict(value)) {
+              promise = promise.then(function (dict) {
+                return self.handleSMask(dict, resources, operatorList, task, stateManager);
+              }.bind(this, value));
+              gStateObj.push([key, true]);
+            } else {
+              warn('Unsupported SMask type');
+            }
+            break;
+          case 'OP':
+          case 'op':
+          case 'OPM':
+          case 'BG':
+          case 'BG2':
+          case 'UCR':
+          case 'UCR2':
+          case 'TR':
+          case 'TR2':
+          case 'HT':
+          case 'SM':
+          case 'SA':
+          case 'AIS':
+          case 'TK':
+            info('graphic state operator ' + key);
+            break;
+          default:
+            info('Unknown graphic state operator ' + key);
+            break;
+        }
+      }
+      return promise.then(function () {
+        if (gStateObj.length > 0) {
+          operatorList.addOp(OPS.setGState, [gStateObj]);
+        }
+      });
+    },
+    loadFont: function PartialEvaluator_loadFont(fontName, font, resources) {
+      function errorFont() {
+        return Promise.resolve(new TranslatedFont('g_font_error', new ErrorFont('Font ' + fontName + ' is not available'), font));
+      }
+      var fontRef,
+          xref = this.xref;
+      if (font) {
+        assert(isRef(font));
+        fontRef = font;
+      } else {
+        var fontRes = resources.get('Font');
+        if (fontRes) {
+          fontRef = fontRes.getRaw(fontName);
+        } else {
+          warn('fontRes not available');
+          return errorFont();
+        }
+      }
+      if (!fontRef) {
+        warn('fontRef not available');
+        return errorFont();
+      }
+      if (this.fontCache.has(fontRef)) {
+        return this.fontCache.get(fontRef);
+      }
+      font = xref.fetchIfRef(fontRef);
+      if (!isDict(font)) {
+        return errorFont();
+      }
+      if (font.translated) {
+        return font.translated;
+      }
+      var fontCapability = createPromiseCapability();
+      var preEvaluatedFont = this.preEvaluateFont(font);
+      var descriptor = preEvaluatedFont.descriptor;
+      var fontRefIsRef = isRef(fontRef),
+          fontID;
+      if (fontRefIsRef) {
+        fontID = fontRef.toString();
+      }
+      if (isDict(descriptor)) {
+        if (!descriptor.fontAliases) {
+          descriptor.fontAliases = Object.create(null);
+        }
+        var fontAliases = descriptor.fontAliases;
+        var hash = preEvaluatedFont.hash;
+        if (fontAliases[hash]) {
+          var aliasFontRef = fontAliases[hash].aliasRef;
+          if (fontRefIsRef && aliasFontRef && this.fontCache.has(aliasFontRef)) {
+            this.fontCache.putAlias(fontRef, aliasFontRef);
+            return this.fontCache.get(fontRef);
+          }
+        } else {
+          fontAliases[hash] = { fontID: Font.getFontID() };
+        }
+        if (fontRefIsRef) {
+          fontAliases[hash].aliasRef = fontRef;
+        }
+        fontID = fontAliases[hash].fontID;
+      }
+      if (fontRefIsRef) {
+        this.fontCache.put(fontRef, fontCapability.promise);
+      } else {
+        if (!fontID) {
+          fontID = this.idFactory.createObjId();
+        }
+        this.fontCache.put('id_' + fontID, fontCapability.promise);
+      }
+      assert(fontID, 'The "fontID" must be defined.');
+      font.loadedName = 'g_' + this.pdfManager.docId + '_f' + fontID;
+      font.translated = fontCapability.promise;
+      var translatedPromise;
+      try {
+        translatedPromise = this.translateFont(preEvaluatedFont);
+      } catch (e) {
+        translatedPromise = Promise.reject(e);
+      }
+      var self = this;
+      translatedPromise.then(function (translatedFont) {
+        if (translatedFont.fontType !== undefined) {
+          var xrefFontStats = xref.stats.fontTypes;
+          xrefFontStats[translatedFont.fontType] = true;
+        }
+        fontCapability.resolve(new TranslatedFont(font.loadedName, translatedFont, font));
+      }, function (reason) {
+        self.handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.font });
+        try {
+          var descriptor = preEvaluatedFont.descriptor;
+          var fontFile3 = descriptor && descriptor.get('FontFile3');
+          var subtype = fontFile3 && fontFile3.get('Subtype');
+          var fontType = getFontType(preEvaluatedFont.type, subtype && subtype.name);
+          var xrefFontStats = xref.stats.fontTypes;
+          xrefFontStats[fontType] = true;
+        } catch (ex) {}
+        fontCapability.resolve(new TranslatedFont(font.loadedName, new ErrorFont(reason instanceof Error ? reason.message : reason), font));
+      });
+      return fontCapability.promise;
+    },
+    buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) {
+      var lastIndex = operatorList.length - 1;
+      if (!args) {
+        args = [];
+      }
+      if (lastIndex < 0 || operatorList.fnArray[lastIndex] !== OPS.constructPath) {
+        operatorList.addOp(OPS.constructPath, [[fn], args]);
+      } else {
+        var opArgs = operatorList.argsArray[lastIndex];
+        opArgs[0].push(fn);
+        Array.prototype.push.apply(opArgs[1], args);
+      }
+    },
+    handleColorN: function PartialEvaluator_handleColorN(operatorList, fn, args, cs, patterns, resources, task) {
+      var patternName = args[args.length - 1];
+      var pattern;
+      if (isName(patternName) && (pattern = patterns.get(patternName.name))) {
+        var dict = isStream(pattern) ? pattern.dict : pattern;
+        var typeNum = dict.get('PatternType');
+        if (typeNum === TILING_PATTERN) {
+          var color = cs.base ? cs.base.getRgb(args, 0) : null;
+          return this.handleTilingType(fn, color, resources, pattern, dict, operatorList, task);
+        } else if (typeNum === SHADING_PATTERN) {
+          var shading = dict.get('Shading');
+          var matrix = dict.getArray('Matrix');
+          pattern = Pattern.parseShading(shading, matrix, this.xref, resources, this.handler);
+          operatorList.addOp(fn, pattern.getIR());
+          return Promise.resolve();
+        }
+        return Promise.reject('Unknown PatternType: ' + typeNum);
+      }
+      operatorList.addOp(fn, args);
+      return Promise.resolve();
+    },
+    getOperatorList: function PartialEvaluator_getOperatorList(stream, task, resources, operatorList, initialState) {
+      var self = this;
+      var xref = this.xref;
+      var imageCache = Object.create(null);
+      assert(operatorList);
+      resources = resources || Dict.empty;
+      var xobjs = resources.get('XObject') || Dict.empty;
+      var patterns = resources.get('Pattern') || Dict.empty;
+      var stateManager = new StateManager(initialState || new EvalState());
+      var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager);
+      var timeSlotManager = new TimeSlotManager();
+      return new Promise(function promiseBody(resolve, reject) {
+        var next = function (promise) {
+          promise.then(function () {
+            try {
+              promiseBody(resolve, reject);
+            } catch (ex) {
+              reject(ex);
+            }
+          }, reject);
+        };
+        task.ensureNotTerminated();
+        timeSlotManager.reset();
+        var stop,
+            operation = {},
+            i,
+            ii,
+            cs;
+        while (!(stop = timeSlotManager.check())) {
+          operation.args = null;
+          if (!preprocessor.read(operation)) {
+            break;
+          }
+          var args = operation.args;
+          var fn = operation.fn;
+          switch (fn | 0) {
+            case OPS.paintXObject:
+              if (args[0].code) {
+                break;
+              }
+              var name = args[0].name;
+              if (!name) {
+                warn('XObject must be referred to by name.');
+                continue;
+              }
+              if (imageCache[name] !== undefined) {
+                operatorList.addOp(imageCache[name].fn, imageCache[name].args);
+                args = null;
+                continue;
+              }
+              var xobj = xobjs.get(name);
+              if (xobj) {
+                assert(isStream(xobj), 'XObject should be a stream');
+                var type = xobj.dict.get('Subtype');
+                assert(isName(type), 'XObject should have a Name subtype');
+                if (type.name === 'Form') {
+                  stateManager.save();
+                  next(self.buildFormXObject(resources, xobj, null, operatorList, task, stateManager.state.clone()).then(function () {
+                    stateManager.restore();
+                  }));
+                  return;
+                } else if (type.name === 'Image') {
+                  self.buildPaintImageXObject(resources, xobj, false, operatorList, name, imageCache);
+                  args = null;
+                  continue;
+                } else if (type.name === 'PS') {
+                  info('Ignored XObject subtype PS');
+                  continue;
+                } else {
+                  error('Unhandled XObject subtype ' + type.name);
+                }
+              }
+              break;
+            case OPS.setFont:
+              var fontSize = args[1];
+              next(self.handleSetFont(resources, args, null, operatorList, task, stateManager.state).then(function (loadedName) {
+                operatorList.addDependency(loadedName);
+                operatorList.addOp(OPS.setFont, [loadedName, fontSize]);
+              }));
+              return;
+            case OPS.endInlineImage:
+              var cacheKey = args[0].cacheKey;
+              if (cacheKey) {
+                var cacheEntry = imageCache[cacheKey];
+                if (cacheEntry !== undefined) {
+                  operatorList.addOp(cacheEntry.fn, cacheEntry.args);
+                  args = null;
+                  continue;
+                }
+              }
+              self.buildPaintImageXObject(resources, args[0], true, operatorList, cacheKey, imageCache);
+              args = null;
+              continue;
+            case OPS.showText:
+              args[0] = self.handleText(args[0], stateManager.state);
+              break;
+            case OPS.showSpacedText:
+              var arr = args[0];
+              var combinedGlyphs = [];
+              var arrLength = arr.length;
+              var state = stateManager.state;
+              for (i = 0; i < arrLength; ++i) {
+                var arrItem = arr[i];
+                if (isString(arrItem)) {
+                  Array.prototype.push.apply(combinedGlyphs, self.handleText(arrItem, state));
+                } else if (isNum(arrItem)) {
+                  combinedGlyphs.push(arrItem);
+                }
+              }
+              args[0] = combinedGlyphs;
+              fn = OPS.showText;
+              break;
+            case OPS.nextLineShowText:
+              operatorList.addOp(OPS.nextLine);
+              args[0] = self.handleText(args[0], stateManager.state);
+              fn = OPS.showText;
+              break;
+            case OPS.nextLineSetSpacingShowText:
+              operatorList.addOp(OPS.nextLine);
+              operatorList.addOp(OPS.setWordSpacing, [args.shift()]);
+              operatorList.addOp(OPS.setCharSpacing, [args.shift()]);
+              args[0] = self.handleText(args[0], stateManager.state);
+              fn = OPS.showText;
+              break;
+            case OPS.setTextRenderingMode:
+              stateManager.state.textRenderingMode = args[0];
+              break;
+            case OPS.setFillColorSpace:
+              stateManager.state.fillColorSpace = ColorSpace.parse(args[0], xref, resources);
+              continue;
+            case OPS.setStrokeColorSpace:
+              stateManager.state.strokeColorSpace = ColorSpace.parse(args[0], xref, resources);
+              continue;
+            case OPS.setFillColor:
+              cs = stateManager.state.fillColorSpace;
+              args = cs.getRgb(args, 0);
+              fn = OPS.setFillRGBColor;
+              break;
+            case OPS.setStrokeColor:
+              cs = stateManager.state.strokeColorSpace;
+              args = cs.getRgb(args, 0);
+              fn = OPS.setStrokeRGBColor;
+              break;
+            case OPS.setFillGray:
+              stateManager.state.fillColorSpace = ColorSpace.singletons.gray;
+              args = ColorSpace.singletons.gray.getRgb(args, 0);
+              fn = OPS.setFillRGBColor;
+              break;
+            case OPS.setStrokeGray:
+              stateManager.state.strokeColorSpace = ColorSpace.singletons.gray;
+              args = ColorSpace.singletons.gray.getRgb(args, 0);
+              fn = OPS.setStrokeRGBColor;
+              break;
+            case OPS.setFillCMYKColor:
+              stateManager.state.fillColorSpace = ColorSpace.singletons.cmyk;
+              args = ColorSpace.singletons.cmyk.getRgb(args, 0);
+              fn = OPS.setFillRGBColor;
+              break;
+            case OPS.setStrokeCMYKColor:
+              stateManager.state.strokeColorSpace = ColorSpace.singletons.cmyk;
+              args = ColorSpace.singletons.cmyk.getRgb(args, 0);
+              fn = OPS.setStrokeRGBColor;
+              break;
+            case OPS.setFillRGBColor:
+              stateManager.state.fillColorSpace = ColorSpace.singletons.rgb;
+              args = ColorSpace.singletons.rgb.getRgb(args, 0);
+              break;
+            case OPS.setStrokeRGBColor:
+              stateManager.state.strokeColorSpace = ColorSpace.singletons.rgb;
+              args = ColorSpace.singletons.rgb.getRgb(args, 0);
+              break;
+            case OPS.setFillColorN:
+              cs = stateManager.state.fillColorSpace;
+              if (cs.name === 'Pattern') {
+                next(self.handleColorN(operatorList, OPS.setFillColorN, args, cs, patterns, resources, task));
+                return;
+              }
+              args = cs.getRgb(args, 0);
+              fn = OPS.setFillRGBColor;
+              break;
+            case OPS.setStrokeColorN:
+              cs = stateManager.state.strokeColorSpace;
+              if (cs.name === 'Pattern') {
+                next(self.handleColorN(operatorList, OPS.setStrokeColorN, args, cs, patterns, resources, task));
+                return;
+              }
+              args = cs.getRgb(args, 0);
+              fn = OPS.setStrokeRGBColor;
+              break;
+            case OPS.shadingFill:
+              var shadingRes = resources.get('Shading');
+              assert(shadingRes, 'No shading resource found');
+              var shading = shadingRes.get(args[0].name);
+              assert(shading, 'No shading object found');
+              var shadingFill = Pattern.parseShading(shading, null, xref, resources, self.handler);
+              var patternIR = shadingFill.getIR();
+              args = [patternIR];
+              fn = OPS.shadingFill;
+              break;
+            case OPS.setGState:
+              var dictName = args[0];
+              var extGState = resources.get('ExtGState');
+              if (!isDict(extGState) || !extGState.has(dictName.name)) {
+                break;
+              }
+              var gState = extGState.get(dictName.name);
+              next(self.setGState(resources, gState, operatorList, task, stateManager));
+              return;
+            case OPS.moveTo:
+            case OPS.lineTo:
+            case OPS.curveTo:
+            case OPS.curveTo2:
+            case OPS.curveTo3:
+            case OPS.closePath:
+              self.buildPath(operatorList, fn, args);
+              continue;
+            case OPS.rectangle:
+              self.buildPath(operatorList, fn, args);
+              continue;
+            case OPS.markPoint:
+            case OPS.markPointProps:
+            case OPS.beginMarkedContent:
+            case OPS.beginMarkedContentProps:
+            case OPS.endMarkedContent:
+            case OPS.beginCompat:
+            case OPS.endCompat:
+              continue;
+            default:
+              if (args !== null) {
+                for (i = 0, ii = args.length; i < ii; i++) {
+                  if (args[i] instanceof Dict) {
+                    break;
+                  }
+                }
+                if (i < ii) {
+                  warn('getOperatorList - ignoring operator: ' + fn);
+                  continue;
+                }
+              }
+          }
+          operatorList.addOp(fn, args);
+        }
+        if (stop) {
+          next(deferred);
+          return;
+        }
+        for (i = 0, ii = preprocessor.savedStatesDepth; i < ii; i++) {
+          operatorList.addOp(OPS.restore, []);
+        }
+        resolve();
+      });
+    },
+    getTextContent: function PartialEvaluator_getTextContent(stream, task, resources, stateManager, normalizeWhitespace, combineTextItems) {
+      stateManager = stateManager || new StateManager(new TextState());
+      var WhitespaceRegexp = /\s/g;
+      var textContent = {
+        items: [],
+        styles: Object.create(null)
+      };
+      var textContentItem = {
+        initialized: false,
+        str: [],
+        width: 0,
+        height: 0,
+        vertical: false,
+        lastAdvanceWidth: 0,
+        lastAdvanceHeight: 0,
+        textAdvanceScale: 0,
+        spaceWidth: 0,
+        fakeSpaceMin: Infinity,
+        fakeMultiSpaceMin: Infinity,
+        fakeMultiSpaceMax: -0,
+        textRunBreakAllowed: false,
+        transform: null,
+        fontName: null
+      };
+      var SPACE_FACTOR = 0.3;
+      var MULTI_SPACE_FACTOR = 1.5;
+      var MULTI_SPACE_FACTOR_MAX = 4;
+      var self = this;
+      var xref = this.xref;
+      resources = xref.fetchIfRef(resources) || Dict.empty;
+      var xobjs = null;
+      var xobjsCache = Object.create(null);
+      var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager);
+      var textState;
+      function ensureTextContentItem() {
+        if (textContentItem.initialized) {
+          return textContentItem;
+        }
+        var font = textState.font;
+        if (!(font.loadedName in textContent.styles)) {
+          textContent.styles[font.loadedName] = {
+            fontFamily: font.fallbackName,
+            ascent: font.ascent,
+            descent: font.descent,
+            vertical: font.vertical
+          };
+        }
+        textContentItem.fontName = font.loadedName;
+        var tsm = [textState.fontSize * textState.textHScale, 0, 0, textState.fontSize, 0, textState.textRise];
+        if (font.isType3Font && textState.fontMatrix !== FONT_IDENTITY_MATRIX && textState.fontSize === 1) {
+          var glyphHeight = font.bbox[3] - font.bbox[1];
+          if (glyphHeight > 0) {
+            glyphHeight = glyphHeight * textState.fontMatrix[3];
+            tsm[3] *= glyphHeight;
+          }
+        }
+        var trm = Util.transform(textState.ctm, Util.transform(textState.textMatrix, tsm));
+        textContentItem.transform = trm;
+        if (!font.vertical) {
+          textContentItem.width = 0;
+          textContentItem.height = Math.sqrt(trm[2] * trm[2] + trm[3] * trm[3]);
+          textContentItem.vertical = false;
+        } else {
+          textContentItem.width = Math.sqrt(trm[0] * trm[0] + trm[1] * trm[1]);
+          textContentItem.height = 0;
+          textContentItem.vertical = true;
+        }
+        var a = textState.textLineMatrix[0];
+        var b = textState.textLineMatrix[1];
+        var scaleLineX = Math.sqrt(a * a + b * b);
+        a = textState.ctm[0];
+        b = textState.ctm[1];
+        var scaleCtmX = Math.sqrt(a * a + b * b);
+        textContentItem.textAdvanceScale = scaleCtmX * scaleLineX;
+        textContentItem.lastAdvanceWidth = 0;
+        textContentItem.lastAdvanceHeight = 0;
+        var spaceWidth = font.spaceWidth / 1000 * textState.fontSize;
+        if (spaceWidth) {
+          textContentItem.spaceWidth = spaceWidth;
+          textContentItem.fakeSpaceMin = spaceWidth * SPACE_FACTOR;
+          textContentItem.fakeMultiSpaceMin = spaceWidth * MULTI_SPACE_FACTOR;
+          textContentItem.fakeMultiSpaceMax = spaceWidth * MULTI_SPACE_FACTOR_MAX;
+          textContentItem.textRunBreakAllowed = !font.isMonospace;
+        } else {
+          textContentItem.spaceWidth = 0;
+          textContentItem.fakeSpaceMin = Infinity;
+          textContentItem.fakeMultiSpaceMin = Infinity;
+          textContentItem.fakeMultiSpaceMax = 0;
+          textContentItem.textRunBreakAllowed = false;
+        }
+        textContentItem.initialized = true;
+        return textContentItem;
+      }
+      function replaceWhitespace(str) {
+        var i = 0,
+            ii = str.length,
+            code;
+        while (i < ii && (code = str.charCodeAt(i)) >= 0x20 && code <= 0x7F) {
+          i++;
+        }
+        return i < ii ? str.replace(WhitespaceRegexp, ' ') : str;
+      }
+      function runBidiTransform(textChunk) {
+        var str = textChunk.str.join('');
+        var bidiResult = bidi(str, -1, textChunk.vertical);
+        return {
+          str: normalizeWhitespace ? replaceWhitespace(bidiResult.str) : bidiResult.str,
+          dir: bidiResult.dir,
+          width: textChunk.width,
+          height: textChunk.height,
+          transform: textChunk.transform,
+          fontName: textChunk.fontName
+        };
+      }
+      function handleSetFont(fontName, fontRef) {
+        return self.loadFont(fontName, fontRef, resources).then(function (translated) {
+          textState.font = translated.font;
+          textState.fontMatrix = translated.font.fontMatrix || FONT_IDENTITY_MATRIX;
+        });
+      }
+      function buildTextContentItem(chars) {
+        var font = textState.font;
+        var textChunk = ensureTextContentItem();
+        var width = 0;
+        var height = 0;
+        var glyphs = font.charsToGlyphs(chars);
+        for (var i = 0; i < glyphs.length; i++) {
+          var glyph = glyphs[i];
+          var glyphWidth = null;
+          if (font.vertical && glyph.vmetric) {
+            glyphWidth = glyph.vmetric[0];
+          } else {
+            glyphWidth = glyph.width;
+          }
+          var glyphUnicode = glyph.unicode;
+          var NormalizedUnicodes = getNormalizedUnicodes();
+          if (NormalizedUnicodes[glyphUnicode] !== undefined) {
+            glyphUnicode = NormalizedUnicodes[glyphUnicode];
+          }
+          glyphUnicode = reverseIfRtl(glyphUnicode);
+          var charSpacing = textState.charSpacing;
+          if (glyph.isSpace) {
+            var wordSpacing = textState.wordSpacing;
+            charSpacing += wordSpacing;
+            if (wordSpacing > 0) {
+              addFakeSpaces(wordSpacing, textChunk.str);
+            }
+          }
+          var tx = 0;
+          var ty = 0;
+          if (!font.vertical) {
+            var w0 = glyphWidth * textState.fontMatrix[0];
+            tx = (w0 * textState.fontSize + charSpacing) * textState.textHScale;
+            width += tx;
+          } else {
+            var w1 = glyphWidth * textState.fontMatrix[0];
+            ty = w1 * textState.fontSize + charSpacing;
+            height += ty;
+          }
+          textState.translateTextMatrix(tx, ty);
+          textChunk.str.push(glyphUnicode);
+        }
+        if (!font.vertical) {
+          textChunk.lastAdvanceWidth = width;
+          textChunk.width += width;
+        } else {
+          textChunk.lastAdvanceHeight = height;
+          textChunk.height += Math.abs(height);
+        }
+        return textChunk;
+      }
+      function addFakeSpaces(width, strBuf) {
+        if (width < textContentItem.fakeSpaceMin) {
+          return;
+        }
+        if (width < textContentItem.fakeMultiSpaceMin) {
+          strBuf.push(' ');
+          return;
+        }
+        var fakeSpaces = Math.round(width / textContentItem.spaceWidth);
+        while (fakeSpaces-- > 0) {
+          strBuf.push(' ');
+        }
+      }
+      function flushTextContentItem() {
+        if (!textContentItem.initialized) {
+          return;
+        }
+        textContentItem.width *= textContentItem.textAdvanceScale;
+        textContentItem.height *= textContentItem.textAdvanceScale;
+        textContent.items.push(runBidiTransform(textContentItem));
+        textContentItem.initialized = false;
+        textContentItem.str.length = 0;
+      }
+      var timeSlotManager = new TimeSlotManager();
+      return new Promise(function promiseBody(resolve, reject) {
+        var next = function (promise) {
+          promise.then(function () {
+            try {
+              promiseBody(resolve, reject);
+            } catch (ex) {
+              reject(ex);
+            }
+          }, reject);
+        };
+        task.ensureNotTerminated();
+        timeSlotManager.reset();
+        var stop,
+            operation = {},
+            args = [];
+        while (!(stop = timeSlotManager.check())) {
+          args.length = 0;
+          operation.args = args;
+          if (!preprocessor.read(operation)) {
+            break;
+          }
+          textState = stateManager.state;
+          var fn = operation.fn;
+          args = operation.args;
+          var advance, diff;
+          switch (fn | 0) {
+            case OPS.setFont:
+              var fontNameArg = args[0].name,
+                  fontSizeArg = args[1];
+              if (textState.font && fontNameArg === textState.fontName && fontSizeArg === textState.fontSize) {
+                break;
+              }
+              flushTextContentItem();
+              textState.fontName = fontNameArg;
+              textState.fontSize = fontSizeArg;
+              next(handleSetFont(fontNameArg, null));
+              return;
+            case OPS.setTextRise:
+              flushTextContentItem();
+              textState.textRise = args[0];
+              break;
+            case OPS.setHScale:
+              flushTextContentItem();
+              textState.textHScale = args[0] / 100;
+              break;
+            case OPS.setLeading:
+              flushTextContentItem();
+              textState.leading = args[0];
+              break;
+            case OPS.moveText:
+              var isSameTextLine = !textState.font ? false : (textState.font.vertical ? args[0] : args[1]) === 0;
+              advance = args[0] - args[1];
+              if (combineTextItems && isSameTextLine && textContentItem.initialized && advance > 0 && advance <= textContentItem.fakeMultiSpaceMax) {
+                textState.translateTextLineMatrix(args[0], args[1]);
+                textContentItem.width += args[0] - textContentItem.lastAdvanceWidth;
+                textContentItem.height += args[1] - textContentItem.lastAdvanceHeight;
+                diff = args[0] - textContentItem.lastAdvanceWidth - (args[1] - textContentItem.lastAdvanceHeight);
+                addFakeSpaces(diff, textContentItem.str);
+                break;
+              }
+              flushTextContentItem();
+              textState.translateTextLineMatrix(args[0], args[1]);
+              textState.textMatrix = textState.textLineMatrix.slice();
+              break;
+            case OPS.setLeadingMoveText:
+              flushTextContentItem();
+              textState.leading = -args[1];
+              textState.translateTextLineMatrix(args[0], args[1]);
+              textState.textMatrix = textState.textLineMatrix.slice();
+              break;
+            case OPS.nextLine:
+              flushTextContentItem();
+              textState.carriageReturn();
+              break;
+            case OPS.setTextMatrix:
+              advance = textState.calcTextLineMatrixAdvance(args[0], args[1], args[2], args[3], args[4], args[5]);
+              if (combineTextItems && advance !== null && textContentItem.initialized && advance.value > 0 && advance.value <= textContentItem.fakeMultiSpaceMax) {
+                textState.translateTextLineMatrix(advance.width, advance.height);
+                textContentItem.width += advance.width - textContentItem.lastAdvanceWidth;
+                textContentItem.height += advance.height - textContentItem.lastAdvanceHeight;
+                diff = advance.width - textContentItem.lastAdvanceWidth - (advance.height - textContentItem.lastAdvanceHeight);
+                addFakeSpaces(diff, textContentItem.str);
+                break;
+              }
+              flushTextContentItem();
+              textState.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+              textState.setTextLineMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+              break;
+            case OPS.setCharSpacing:
+              textState.charSpacing = args[0];
+              break;
+            case OPS.setWordSpacing:
+              textState.wordSpacing = args[0];
+              break;
+            case OPS.beginText:
+              flushTextContentItem();
+              textState.textMatrix = IDENTITY_MATRIX.slice();
+              textState.textLineMatrix = IDENTITY_MATRIX.slice();
+              break;
+            case OPS.showSpacedText:
+              var items = args[0];
+              var offset;
+              for (var j = 0, jj = items.length; j < jj; j++) {
+                if (typeof items[j] === 'string') {
+                  buildTextContentItem(items[j]);
+                } else if (isNum(items[j])) {
+                  ensureTextContentItem();
+                  advance = items[j] * textState.fontSize / 1000;
+                  var breakTextRun = false;
+                  if (textState.font.vertical) {
+                    offset = advance;
+                    textState.translateTextMatrix(0, offset);
+                    breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax;
+                    if (!breakTextRun) {
+                      textContentItem.height += offset;
+                    }
+                  } else {
+                    advance = -advance;
+                    offset = advance * textState.textHScale;
+                    textState.translateTextMatrix(offset, 0);
+                    breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax;
+                    if (!breakTextRun) {
+                      textContentItem.width += offset;
+                    }
+                  }
+                  if (breakTextRun) {
+                    flushTextContentItem();
+                  } else if (advance > 0) {
+                    addFakeSpaces(advance, textContentItem.str);
+                  }
+                }
+              }
+              break;
+            case OPS.showText:
+              buildTextContentItem(args[0]);
+              break;
+            case OPS.nextLineShowText:
+              flushTextContentItem();
+              textState.carriageReturn();
+              buildTextContentItem(args[0]);
+              break;
+            case OPS.nextLineSetSpacingShowText:
+              flushTextContentItem();
+              textState.wordSpacing = args[0];
+              textState.charSpacing = args[1];
+              textState.carriageReturn();
+              buildTextContentItem(args[2]);
+              break;
+            case OPS.paintXObject:
+              flushTextContentItem();
+              if (args[0].code) {
+                break;
+              }
+              if (!xobjs) {
+                xobjs = resources.get('XObject') || Dict.empty;
+              }
+              var name = args[0].name;
+              if (xobjsCache.key === name) {
+                if (xobjsCache.texts) {
+                  Util.appendToArray(textContent.items, xobjsCache.texts.items);
+                  Util.extendObj(textContent.styles, xobjsCache.texts.styles);
+                }
+                break;
+              }
+              var xobj = xobjs.get(name);
+              if (!xobj) {
+                break;
+              }
+              assert(isStream(xobj), 'XObject should be a stream');
+              var type = xobj.dict.get('Subtype');
+              assert(isName(type), 'XObject should have a Name subtype');
+              if (type.name !== 'Form') {
+                xobjsCache.key = name;
+                xobjsCache.texts = null;
+                break;
+              }
+              stateManager.save();
+              var matrix = xobj.dict.getArray('Matrix');
+              if (isArray(matrix) && matrix.length === 6) {
+                stateManager.transform(matrix);
+              }
+              next(self.getTextContent(xobj, task, xobj.dict.get('Resources') || resources, stateManager, normalizeWhitespace, combineTextItems).then(function (formTextContent) {
+                Util.appendToArray(textContent.items, formTextContent.items);
+                Util.extendObj(textContent.styles, formTextContent.styles);
+                stateManager.restore();
+                xobjsCache.key = name;
+                xobjsCache.texts = formTextContent;
+              }));
+              return;
+            case OPS.setGState:
+              flushTextContentItem();
+              var dictName = args[0];
+              var extGState = resources.get('ExtGState');
+              if (!isDict(extGState) || !isName(dictName)) {
+                break;
+              }
+              var gState = extGState.get(dictName.name);
+              if (!isDict(gState)) {
+                break;
+              }
+              var gStateFont = gState.get('Font');
+              if (gStateFont) {
+                textState.fontName = null;
+                textState.fontSize = gStateFont[1];
+                next(handleSetFont(null, gStateFont[0]));
+                return;
+              }
+              break;
+          }
+        }
+        if (stop) {
+          next(deferred);
+          return;
+        }
+        flushTextContentItem();
+        resolve(textContent);
+      });
+    },
+    extractDataStructures: function PartialEvaluator_extractDataStructures(dict, baseDict, properties) {
+      var xref = this.xref;
+      var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
+      var toUnicodePromise = toUnicode ? this.readToUnicode(toUnicode) : Promise.resolve(undefined);
+      if (properties.composite) {
+        var cidSystemInfo = dict.get('CIDSystemInfo');
+        if (isDict(cidSystemInfo)) {
+          properties.cidSystemInfo = {
+            registry: cidSystemInfo.get('Registry'),
+            ordering: cidSystemInfo.get('Ordering'),
+            supplement: cidSystemInfo.get('Supplement')
+          };
+        }
+        var cidToGidMap = dict.get('CIDToGIDMap');
+        if (isStream(cidToGidMap)) {
+          properties.cidToGidMap = this.readCidToGidMap(cidToGidMap);
+        }
+      }
+      var differences = [];
+      var baseEncodingName = null;
+      var encoding;
+      if (dict.has('Encoding')) {
+        encoding = dict.get('Encoding');
+        if (isDict(encoding)) {
+          baseEncodingName = encoding.get('BaseEncoding');
+          baseEncodingName = isName(baseEncodingName) ? baseEncodingName.name : null;
+          if (encoding.has('Differences')) {
+            var diffEncoding = encoding.get('Differences');
+            var index = 0;
+            for (var j = 0, jj = diffEncoding.length; j < jj; j++) {
+              var data = xref.fetchIfRef(diffEncoding[j]);
+              if (isNum(data)) {
+                index = data;
+              } else if (isName(data)) {
+                differences[index++] = data.name;
+              } else {
+                error('Invalid entry in \'Differences\' array: ' + data);
+              }
+            }
+          }
+        } else if (isName(encoding)) {
+          baseEncodingName = encoding.name;
+        } else {
+          error('Encoding is not a Name nor a Dict');
+        }
+        if (baseEncodingName !== 'MacRomanEncoding' && baseEncodingName !== 'MacExpertEncoding' && baseEncodingName !== 'WinAnsiEncoding') {
+          baseEncodingName = null;
+        }
+      }
+      if (baseEncodingName) {
+        properties.defaultEncoding = getEncoding(baseEncodingName).slice();
+      } else {
+        var isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+        var isNonsymbolicFont = !!(properties.flags & FontFlags.Nonsymbolic);
+        encoding = StandardEncoding;
+        if (properties.type === 'TrueType' && !isNonsymbolicFont) {
+          encoding = WinAnsiEncoding;
+        }
+        if (isSymbolicFont) {
+          encoding = MacRomanEncoding;
+          if (!properties.file) {
+            if (/Symbol/i.test(properties.name)) {
+              encoding = SymbolSetEncoding;
+            } else if (/Dingbats/i.test(properties.name)) {
+              encoding = ZapfDingbatsEncoding;
+            }
+          }
+        }
+        properties.defaultEncoding = encoding;
+      }
+      properties.differences = differences;
+      properties.baseEncodingName = baseEncodingName;
+      properties.hasEncoding = !!baseEncodingName || differences.length > 0;
+      properties.dict = dict;
+      return toUnicodePromise.then(function (toUnicode) {
+        properties.toUnicode = toUnicode;
+        return this.buildToUnicode(properties);
+      }.bind(this)).then(function (toUnicode) {
+        properties.toUnicode = toUnicode;
+        return properties;
+      });
+    },
+    buildToUnicode: function PartialEvaluator_buildToUnicode(properties) {
+      properties.hasIncludedToUnicodeMap = !!properties.toUnicode && properties.toUnicode.length > 0;
+      if (properties.hasIncludedToUnicodeMap) {
+        return Promise.resolve(properties.toUnicode);
+      }
+      var toUnicode, charcode, glyphName;
+      if (!properties.composite) {
+        toUnicode = [];
+        var encoding = properties.defaultEncoding.slice();
+        var baseEncodingName = properties.baseEncodingName;
+        var differences = properties.differences;
+        for (charcode in differences) {
+          glyphName = differences[charcode];
+          if (glyphName === '.notdef') {
+            continue;
+          }
+          encoding[charcode] = glyphName;
+        }
+        var glyphsUnicodeMap = getGlyphsUnicode();
+        for (charcode in encoding) {
+          glyphName = encoding[charcode];
+          if (glyphName === '') {
+            continue;
+          } else if (glyphsUnicodeMap[glyphName] === undefined) {
+            var code = 0;
+            switch (glyphName[0]) {
+              case 'G':
+                if (glyphName.length === 3) {
+                  code = parseInt(glyphName.substr(1), 16);
+                }
+                break;
+              case 'g':
+                if (glyphName.length === 5) {
+                  code = parseInt(glyphName.substr(1), 16);
+                }
+                break;
+              case 'C':
+              case 'c':
+                if (glyphName.length >= 3) {
+                  code = +glyphName.substr(1);
+                }
+                break;
+              default:
+                var unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap);
+                if (unicode !== -1) {
+                  code = unicode;
+                }
+            }
+            if (code) {
+              if (baseEncodingName && code === +charcode) {
+                var baseEncoding = getEncoding(baseEncodingName);
+                if (baseEncoding && (glyphName = baseEncoding[charcode])) {
+                  toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]);
+                  continue;
+                }
+              }
+              toUnicode[charcode] = String.fromCharCode(code);
+            }
+            continue;
+          }
+          toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]);
+        }
+        return Promise.resolve(new ToUnicodeMap(toUnicode));
+      }
+      if (properties.composite && (properties.cMap.builtInCMap && !(properties.cMap instanceof IdentityCMap) || properties.cidSystemInfo.registry === 'Adobe' && (properties.cidSystemInfo.ordering === 'GB1' || properties.cidSystemInfo.ordering === 'CNS1' || properties.cidSystemInfo.ordering === 'Japan1' || properties.cidSystemInfo.ordering === 'Korea1'))) {
+        var registry = properties.cidSystemInfo.registry;
+        var ordering = properties.cidSystemInfo.ordering;
+        var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2');
+        return CMapFactory.create({
+          encoding: ucs2CMapName,
+          fetchBuiltInCMap: this.fetchBuiltInCMap,
+          useCMap: null
+        }).then(function (ucs2CMap) {
+          var cMap = properties.cMap;
+          toUnicode = [];
+          cMap.forEach(function (charcode, cid) {
+            assert(cid <= 0xffff, 'Max size of CID is 65,535');
+            var ucs2 = ucs2CMap.lookup(cid);
+            if (ucs2) {
+              toUnicode[charcode] = String.fromCharCode((ucs2.charCodeAt(0) << 8) + ucs2.charCodeAt(1));
+            }
+          });
+          return new ToUnicodeMap(toUnicode);
+        });
+      }
+      return Promise.resolve(new IdentityToUnicodeMap(properties.firstChar, properties.lastChar));
+    },
+    readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) {
+      var cmapObj = toUnicode;
+      if (isName(cmapObj)) {
+        return CMapFactory.create({
+          encoding: cmapObj,
+          fetchBuiltInCMap: this.fetchBuiltInCMap,
+          useCMap: null
+        }).then(function (cmap) {
+          if (cmap instanceof IdentityCMap) {
+            return new IdentityToUnicodeMap(0, 0xFFFF);
+          }
+          return new ToUnicodeMap(cmap.getMap());
+        });
+      } else if (isStream(cmapObj)) {
+        return CMapFactory.create({
+          encoding: cmapObj,
+          fetchBuiltInCMap: this.fetchBuiltInCMap,
+          useCMap: null
+        }).then(function (cmap) {
+          if (cmap instanceof IdentityCMap) {
+            return new IdentityToUnicodeMap(0, 0xFFFF);
+          }
+          var map = new Array(cmap.length);
+          cmap.forEach(function (charCode, token) {
+            var str = [];
+            for (var k = 0; k < token.length; k += 2) {
+              var w1 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1);
+              if ((w1 & 0xF800) !== 0xD800) {
+                str.push(w1);
+                continue;
+              }
+              k += 2;
+              var w2 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1);
+              str.push(((w1 & 0x3ff) << 10) + (w2 & 0x3ff) + 0x10000);
+            }
+            map[charCode] = String.fromCharCode.apply(String, str);
+          });
+          return new ToUnicodeMap(map);
+        });
+      }
+      return Promise.resolve(null);
+    },
+    readCidToGidMap: function PartialEvaluator_readCidToGidMap(cidToGidStream) {
+      var glyphsData = cidToGidStream.getBytes();
+      var result = [];
+      for (var j = 0, jj = glyphsData.length; j < jj; j++) {
+        var glyphID = glyphsData[j++] << 8 | glyphsData[j];
+        if (glyphID === 0) {
+          continue;
+        }
+        var code = j >> 1;
+        result[code] = glyphID;
+      }
+      return result;
+    },
+    extractWidths: function PartialEvaluator_extractWidths(dict, descriptor, properties) {
+      var xref = this.xref;
+      var glyphsWidths = [];
+      var defaultWidth = 0;
+      var glyphsVMetrics = [];
+      var defaultVMetrics;
+      var i, ii, j, jj, start, code, widths;
+      if (properties.composite) {
+        defaultWidth = dict.get('DW') || 1000;
+        widths = dict.get('W');
+        if (widths) {
+          for (i = 0, ii = widths.length; i < ii; i++) {
+            start = xref.fetchIfRef(widths[i++]);
+            code = xref.fetchIfRef(widths[i]);
+            if (isArray(code)) {
+              for (j = 0, jj = code.length; j < jj; j++) {
+                glyphsWidths[start++] = xref.fetchIfRef(code[j]);
+              }
+            } else {
+              var width = xref.fetchIfRef(widths[++i]);
+              for (j = start; j <= code; j++) {
+                glyphsWidths[j] = width;
+              }
+            }
+          }
+        }
+        if (properties.vertical) {
+          var vmetrics = dict.getArray('DW2') || [880, -1000];
+          defaultVMetrics = [vmetrics[1], defaultWidth * 0.5, vmetrics[0]];
+          vmetrics = dict.get('W2');
+          if (vmetrics) {
+            for (i = 0, ii = vmetrics.length; i < ii; i++) {
+              start = xref.fetchIfRef(vmetrics[i++]);
+              code = xref.fetchIfRef(vmetrics[i]);
+              if (isArray(code)) {
+                for (j = 0, jj = code.length; j < jj; j++) {
+                  glyphsVMetrics[start++] = [xref.fetchIfRef(code[j++]), xref.fetchIfRef(code[j++]), xref.fetchIfRef(code[j])];
+                }
+              } else {
+                var vmetric = [xref.fetchIfRef(vmetrics[++i]), xref.fetchIfRef(vmetrics[++i]), xref.fetchIfRef(vmetrics[++i])];
+                for (j = start; j <= code; j++) {
+                  glyphsVMetrics[j] = vmetric;
+                }
+              }
+            }
+          }
+        }
+      } else {
+        var firstChar = properties.firstChar;
+        widths = dict.get('Widths');
+        if (widths) {
+          j = firstChar;
+          for (i = 0, ii = widths.length; i < ii; i++) {
+            glyphsWidths[j++] = xref.fetchIfRef(widths[i]);
+          }
+          defaultWidth = parseFloat(descriptor.get('MissingWidth')) || 0;
+        } else {
+          var baseFontName = dict.get('BaseFont');
+          if (isName(baseFontName)) {
+            var metrics = this.getBaseFontMetrics(baseFontName.name);
+            glyphsWidths = this.buildCharCodeToWidth(metrics.widths, properties);
+            defaultWidth = metrics.defaultWidth;
+          }
+        }
+      }
+      var isMonospace = true;
+      var firstWidth = defaultWidth;
+      for (var glyph in glyphsWidths) {
+        var glyphWidth = glyphsWidths[glyph];
+        if (!glyphWidth) {
+          continue;
+        }
+        if (!firstWidth) {
+          firstWidth = glyphWidth;
+          continue;
+        }
+        if (firstWidth !== glyphWidth) {
+          isMonospace = false;
+          break;
+        }
+      }
+      if (isMonospace) {
+        properties.flags |= FontFlags.FixedPitch;
+      }
+      properties.defaultWidth = defaultWidth;
+      properties.widths = glyphsWidths;
+      properties.defaultVMetrics = defaultVMetrics;
+      properties.vmetrics = glyphsVMetrics;
+    },
+    isSerifFont: function PartialEvaluator_isSerifFont(baseFontName) {
+      var fontNameWoStyle = baseFontName.split('-')[0];
+      return fontNameWoStyle in getSerifFonts() || fontNameWoStyle.search(/serif/gi) !== -1;
+    },
+    getBaseFontMetrics: function PartialEvaluator_getBaseFontMetrics(name) {
+      var defaultWidth = 0;
+      var widths = [];
+      var monospace = false;
+      var stdFontMap = getStdFontMap();
+      var lookupName = stdFontMap[name] || name;
+      var Metrics = getMetrics();
+      if (!(lookupName in Metrics)) {
+        if (this.isSerifFont(name)) {
+          lookupName = 'Times-Roman';
+        } else {
+          lookupName = 'Helvetica';
+        }
+      }
+      var glyphWidths = Metrics[lookupName];
+      if (isNum(glyphWidths)) {
+        defaultWidth = glyphWidths;
+        monospace = true;
+      } else {
+        widths = glyphWidths();
+      }
+      return {
+        defaultWidth: defaultWidth,
+        monospace: monospace,
+        widths: widths
+      };
+    },
+    buildCharCodeToWidth: function PartialEvaluator_bulildCharCodeToWidth(widthsByGlyphName, properties) {
+      var widths = Object.create(null);
+      var differences = properties.differences;
+      var encoding = properties.defaultEncoding;
+      for (var charCode = 0; charCode < 256; charCode++) {
+        if (charCode in differences && widthsByGlyphName[differences[charCode]]) {
+          widths[charCode] = widthsByGlyphName[differences[charCode]];
+          continue;
+        }
+        if (charCode in encoding && widthsByGlyphName[encoding[charCode]]) {
+          widths[charCode] = widthsByGlyphName[encoding[charCode]];
+          continue;
+        }
+      }
+      return widths;
+    },
+    preEvaluateFont: function PartialEvaluator_preEvaluateFont(dict) {
+      var baseDict = dict;
+      var type = dict.get('Subtype');
+      assert(isName(type), 'invalid font Subtype');
+      var composite = false;
+      var uint8array;
+      if (type.name === 'Type0') {
+        var df = dict.get('DescendantFonts');
+        assert(df, 'Descendant fonts are not specified');
+        dict = isArray(df) ? this.xref.fetchIfRef(df[0]) : df;
+        type = dict.get('Subtype');
+        assert(isName(type), 'invalid font Subtype');
+        composite = true;
+      }
+      var descriptor = dict.get('FontDescriptor');
+      if (descriptor) {
+        var hash = new MurmurHash3_64();
+        var encoding = baseDict.getRaw('Encoding');
+        if (isName(encoding)) {
+          hash.update(encoding.name);
+        } else if (isRef(encoding)) {
+          hash.update(encoding.toString());
+        } else if (isDict(encoding)) {
+          var keys = encoding.getKeys();
+          for (var i = 0, ii = keys.length; i < ii; i++) {
+            var entry = encoding.getRaw(keys[i]);
+            if (isName(entry)) {
+              hash.update(entry.name);
+            } else if (isRef(entry)) {
+              hash.update(entry.toString());
+            } else if (isArray(entry)) {
+              var diffLength = entry.length,
+                  diffBuf = new Array(diffLength);
+              for (var j = 0; j < diffLength; j++) {
+                var diffEntry = entry[j];
+                if (isName(diffEntry)) {
+                  diffBuf[j] = diffEntry.name;
+                } else if (isNum(diffEntry) || isRef(diffEntry)) {
+                  diffBuf[j] = diffEntry.toString();
+                }
+              }
+              hash.update(diffBuf.join());
+            }
+          }
+        }
+        var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
+        if (isStream(toUnicode)) {
+          var stream = toUnicode.str || toUnicode;
+          uint8array = stream.buffer ? new Uint8Array(stream.buffer.buffer, 0, stream.bufferLength) : new Uint8Array(stream.bytes.buffer, stream.start, stream.end - stream.start);
+          hash.update(uint8array);
+        } else if (isName(toUnicode)) {
+          hash.update(toUnicode.name);
+        }
+        var widths = dict.get('Widths') || baseDict.get('Widths');
+        if (widths) {
+          uint8array = new Uint8Array(new Uint32Array(widths).buffer);
+          hash.update(uint8array);
+        }
+      }
+      return {
+        descriptor: descriptor,
+        dict: dict,
+        baseDict: baseDict,
+        composite: composite,
+        type: type.name,
+        hash: hash ? hash.hexdigest() : ''
+      };
+    },
+    translateFont: function PartialEvaluator_translateFont(preEvaluatedFont) {
+      var baseDict = preEvaluatedFont.baseDict;
+      var dict = preEvaluatedFont.dict;
+      var composite = preEvaluatedFont.composite;
+      var descriptor = preEvaluatedFont.descriptor;
+      var type = preEvaluatedFont.type;
+      var maxCharIndex = composite ? 0xFFFF : 0xFF;
+      var properties;
+      if (!descriptor) {
+        if (type === 'Type3') {
+          descriptor = new Dict(null);
+          descriptor.set('FontName', Name.get(type));
+          descriptor.set('FontBBox', dict.getArray('FontBBox'));
+        } else {
+          var baseFontName = dict.get('BaseFont');
+          assert(isName(baseFontName), 'Base font is not specified');
+          baseFontName = baseFontName.name.replace(/[,_]/g, '-');
+          var metrics = this.getBaseFontMetrics(baseFontName);
+          var fontNameWoStyle = baseFontName.split('-')[0];
+          var flags = (this.isSerifFont(fontNameWoStyle) ? FontFlags.Serif : 0) | (metrics.monospace ? FontFlags.FixedPitch : 0) | (getSymbolsFonts()[fontNameWoStyle] ? FontFlags.Symbolic : FontFlags.Nonsymbolic);
+          properties = {
+            type: type,
+            name: baseFontName,
+            widths: metrics.widths,
+            defaultWidth: metrics.defaultWidth,
+            flags: flags,
+            firstChar: 0,
+            lastChar: maxCharIndex
+          };
+          return this.extractDataStructures(dict, dict, properties).then(function (properties) {
+            properties.widths = this.buildCharCodeToWidth(metrics.widths, properties);
+            return new Font(baseFontName, null, properties);
+          }.bind(this));
+        }
+      }
+      var firstChar = dict.get('FirstChar') || 0;
+      var lastChar = dict.get('LastChar') || maxCharIndex;
+      var fontName = descriptor.get('FontName');
+      var baseFont = dict.get('BaseFont');
+      if (isString(fontName)) {
+        fontName = Name.get(fontName);
+      }
+      if (isString(baseFont)) {
+        baseFont = Name.get(baseFont);
+      }
+      if (type !== 'Type3') {
+        var fontNameStr = fontName && fontName.name;
+        var baseFontStr = baseFont && baseFont.name;
+        if (fontNameStr !== baseFontStr) {
+          info('The FontDescriptor\'s FontName is "' + fontNameStr + '" but should be the same as the Font\'s BaseFont "' + baseFontStr + '"');
+          if (fontNameStr && baseFontStr && baseFontStr.indexOf(fontNameStr) === 0) {
+            fontName = baseFont;
+          }
+        }
+      }
+      fontName = fontName || baseFont;
+      assert(isName(fontName), 'invalid font name');
+      var fontFile = descriptor.get('FontFile', 'FontFile2', 'FontFile3');
+      if (fontFile) {
+        if (fontFile.dict) {
+          var subtype = fontFile.dict.get('Subtype');
+          if (subtype) {
+            subtype = subtype.name;
+          }
+          var length1 = fontFile.dict.get('Length1');
+          var length2 = fontFile.dict.get('Length2');
+          var length3 = fontFile.dict.get('Length3');
+        }
+      }
+      properties = {
+        type: type,
+        name: fontName.name,
+        subtype: subtype,
+        file: fontFile,
+        length1: length1,
+        length2: length2,
+        length3: length3,
+        loadedName: baseDict.loadedName,
+        composite: composite,
+        wideChars: composite,
+        fixedPitch: false,
+        fontMatrix: dict.getArray('FontMatrix') || FONT_IDENTITY_MATRIX,
+        firstChar: firstChar || 0,
+        lastChar: lastChar || maxCharIndex,
+        bbox: descriptor.getArray('FontBBox'),
+        ascent: descriptor.get('Ascent'),
+        descent: descriptor.get('Descent'),
+        xHeight: descriptor.get('XHeight'),
+        capHeight: descriptor.get('CapHeight'),
+        flags: descriptor.get('Flags'),
+        italicAngle: descriptor.get('ItalicAngle'),
+        coded: false
+      };
+      var cMapPromise;
+      if (composite) {
+        var cidEncoding = baseDict.get('Encoding');
+        if (isName(cidEncoding)) {
+          properties.cidEncoding = cidEncoding.name;
+        }
+        cMapPromise = CMapFactory.create({
+          encoding: cidEncoding,
+          fetchBuiltInCMap: this.fetchBuiltInCMap,
+          useCMap: null
+        }).then(function (cMap) {
+          properties.cMap = cMap;
+          properties.vertical = properties.cMap.vertical;
+        });
+      } else {
+        cMapPromise = Promise.resolve(undefined);
+      }
+      return cMapPromise.then(function () {
+        return this.extractDataStructures(dict, baseDict, properties);
+      }.bind(this)).then(function (properties) {
+        this.extractWidths(dict, descriptor, properties);
+        if (type === 'Type3') {
+          properties.isType3Font = true;
+        }
+        return new Font(fontName.name, fontFile, properties);
+      }.bind(this));
+    }
+  };
+  return PartialEvaluator;
+}();
+var TranslatedFont = function TranslatedFontClosure() {
+  function TranslatedFont(loadedName, font, dict) {
+    this.loadedName = loadedName;
+    this.font = font;
+    this.dict = dict;
+    this.type3Loaded = null;
+    this.sent = false;
+  }
+  TranslatedFont.prototype = {
+    send: function (handler) {
+      if (this.sent) {
+        return;
+      }
+      var fontData = this.font.exportData();
+      handler.send('commonobj', [this.loadedName, 'Font', fontData]);
+      this.sent = true;
+    },
+    loadType3Data: function (evaluator, resources, parentOperatorList, task) {
+      assert(this.font.isType3Font);
+      if (this.type3Loaded) {
+        return this.type3Loaded;
+      }
+      var translatedFont = this.font;
+      var loadCharProcsPromise = Promise.resolve();
+      var charProcs = this.dict.get('CharProcs');
+      var fontResources = this.dict.get('Resources') || resources;
+      var charProcKeys = charProcs.getKeys();
+      var charProcOperatorList = Object.create(null);
+      for (var i = 0, n = charProcKeys.length; i < n; ++i) {
+        loadCharProcsPromise = loadCharProcsPromise.then(function (key) {
+          var glyphStream = charProcs.get(key);
+          var operatorList = new OperatorList();
+          return evaluator.getOperatorList(glyphStream, task, fontResources, operatorList).then(function () {
+            charProcOperatorList[key] = operatorList.getIR();
+            parentOperatorList.addDependencies(operatorList.dependencies);
+          }, function (reason) {
+            warn('Type3 font resource \"' + key + '\" is not available');
+            var operatorList = new OperatorList();
+            charProcOperatorList[key] = operatorList.getIR();
+          });
+        }.bind(this, charProcKeys[i]));
+      }
+      this.type3Loaded = loadCharProcsPromise.then(function () {
+        translatedFont.charProcOperatorList = charProcOperatorList;
+      });
+      return this.type3Loaded;
+    }
+  };
+  return TranslatedFont;
+}();
+var OperatorList = function OperatorListClosure() {
+  var CHUNK_SIZE = 1000;
+  var CHUNK_SIZE_ABOUT = CHUNK_SIZE - 5;
+  function getTransfers(queue) {
+    var transfers = [];
+    var fnArray = queue.fnArray,
+        argsArray = queue.argsArray;
+    for (var i = 0, ii = queue.length; i < ii; i++) {
+      switch (fnArray[i]) {
+        case OPS.paintInlineImageXObject:
+        case OPS.paintInlineImageXObjectGroup:
+        case OPS.paintImageMaskXObject:
+          var arg = argsArray[i][0];
+          if (!arg.cached) {
+            transfers.push(arg.data.buffer);
+          }
+          break;
+      }
+    }
+    return transfers;
+  }
+  function OperatorList(intent, messageHandler, pageIndex) {
+    this.messageHandler = messageHandler;
+    this.fnArray = [];
+    this.argsArray = [];
+    this.dependencies = Object.create(null);
+    this._totalLength = 0;
+    this.pageIndex = pageIndex;
+    this.intent = intent;
+  }
+  OperatorList.prototype = {
+    get length() {
+      return this.argsArray.length;
+    },
+    get totalLength() {
+      return this._totalLength + this.length;
+    },
+    addOp: function (fn, args) {
+      this.fnArray.push(fn);
+      this.argsArray.push(args);
+      if (this.messageHandler) {
+        if (this.fnArray.length >= CHUNK_SIZE) {
+          this.flush();
+        } else if (this.fnArray.length >= CHUNK_SIZE_ABOUT && (fn === OPS.restore || fn === OPS.endText)) {
+          this.flush();
+        }
+      }
+    },
+    addDependency: function (dependency) {
+      if (dependency in this.dependencies) {
+        return;
+      }
+      this.dependencies[dependency] = true;
+      this.addOp(OPS.dependency, [dependency]);
+    },
+    addDependencies: function (dependencies) {
+      for (var key in dependencies) {
+        this.addDependency(key);
+      }
+    },
+    addOpList: function (opList) {
+      Util.extendObj(this.dependencies, opList.dependencies);
+      for (var i = 0, ii = opList.length; i < ii; i++) {
+        this.addOp(opList.fnArray[i], opList.argsArray[i]);
+      }
+    },
+    getIR: function () {
+      return {
+        fnArray: this.fnArray,
+        argsArray: this.argsArray,
+        length: this.length
+      };
+    },
+    flush: function (lastChunk) {
+      if (this.intent !== 'oplist') {
+        new QueueOptimizer().optimize(this);
+      }
+      var transfers = getTransfers(this);
+      var length = this.length;
+      this._totalLength += length;
+      this.messageHandler.send('RenderPageChunk', {
+        operatorList: {
+          fnArray: this.fnArray,
+          argsArray: this.argsArray,
+          lastChunk: lastChunk,
+          length: length
+        },
+        pageIndex: this.pageIndex,
+        intent: this.intent
+      }, transfers);
+      this.dependencies = Object.create(null);
+      this.fnArray.length = 0;
+      this.argsArray.length = 0;
+    }
+  };
+  return OperatorList;
+}();
+var StateManager = function StateManagerClosure() {
+  function StateManager(initialState) {
+    this.state = initialState;
+    this.stateStack = [];
+  }
+  StateManager.prototype = {
+    save: function () {
+      var old = this.state;
+      this.stateStack.push(this.state);
+      this.state = old.clone();
+    },
+    restore: function () {
+      var prev = this.stateStack.pop();
+      if (prev) {
+        this.state = prev;
+      }
+    },
+    transform: function (args) {
+      this.state.ctm = Util.transform(this.state.ctm, args);
+    }
+  };
+  return StateManager;
+}();
+var TextState = function TextStateClosure() {
+  function TextState() {
+    this.ctm = new Float32Array(IDENTITY_MATRIX);
+    this.fontName = null;
+    this.fontSize = 0;
+    this.font = null;
+    this.fontMatrix = FONT_IDENTITY_MATRIX;
+    this.textMatrix = IDENTITY_MATRIX.slice();
+    this.textLineMatrix = IDENTITY_MATRIX.slice();
+    this.charSpacing = 0;
+    this.wordSpacing = 0;
+    this.leading = 0;
+    this.textHScale = 1;
+    this.textRise = 0;
+  }
+  TextState.prototype = {
+    setTextMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) {
+      var m = this.textMatrix;
+      m[0] = a;
+      m[1] = b;
+      m[2] = c;
+      m[3] = d;
+      m[4] = e;
+      m[5] = f;
+    },
+    setTextLineMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) {
+      var m = this.textLineMatrix;
+      m[0] = a;
+      m[1] = b;
+      m[2] = c;
+      m[3] = d;
+      m[4] = e;
+      m[5] = f;
+    },
+    translateTextMatrix: function TextState_translateTextMatrix(x, y) {
+      var m = this.textMatrix;
+      m[4] = m[0] * x + m[2] * y + m[4];
+      m[5] = m[1] * x + m[3] * y + m[5];
+    },
+    translateTextLineMatrix: function TextState_translateTextMatrix(x, y) {
+      var m = this.textLineMatrix;
+      m[4] = m[0] * x + m[2] * y + m[4];
+      m[5] = m[1] * x + m[3] * y + m[5];
+    },
+    calcTextLineMatrixAdvance: function TextState_calcTextLineMatrixAdvance(a, b, c, d, e, f) {
+      var font = this.font;
+      if (!font) {
+        return null;
+      }
+      var m = this.textLineMatrix;
+      if (!(a === m[0] && b === m[1] && c === m[2] && d === m[3])) {
+        return null;
+      }
+      var txDiff = e - m[4],
+          tyDiff = f - m[5];
+      if (font.vertical && txDiff !== 0 || !font.vertical && tyDiff !== 0) {
+        return null;
+      }
+      var tx,
+          ty,
+          denominator = a * d - b * c;
+      if (font.vertical) {
+        tx = -tyDiff * c / denominator;
+        ty = tyDiff * a / denominator;
+      } else {
+        tx = txDiff * d / denominator;
+        ty = -txDiff * b / denominator;
+      }
+      return {
+        width: tx,
+        height: ty,
+        value: font.vertical ? ty : tx
+      };
+    },
+    calcRenderMatrix: function TextState_calcRendeMatrix(ctm) {
+      var tsm = [this.fontSize * this.textHScale, 0, 0, this.fontSize, 0, this.textRise];
+      return Util.transform(ctm, Util.transform(this.textMatrix, tsm));
+    },
+    carriageReturn: function TextState_carriageReturn() {
+      this.translateTextLineMatrix(0, -this.leading);
+      this.textMatrix = this.textLineMatrix.slice();
+    },
+    clone: function TextState_clone() {
+      var clone = Object.create(this);
+      clone.textMatrix = this.textMatrix.slice();
+      clone.textLineMatrix = this.textLineMatrix.slice();
+      clone.fontMatrix = this.fontMatrix.slice();
+      return clone;
+    }
+  };
+  return TextState;
+}();
+var EvalState = function EvalStateClosure() {
+  function EvalState() {
+    this.ctm = new Float32Array(IDENTITY_MATRIX);
+    this.font = null;
+    this.textRenderingMode = TextRenderingMode.FILL;
+    this.fillColorSpace = ColorSpace.singletons.gray;
+    this.strokeColorSpace = ColorSpace.singletons.gray;
+  }
+  EvalState.prototype = {
+    clone: function CanvasExtraState_clone() {
+      return Object.create(this);
+    }
+  };
+  return EvalState;
+}();
+var EvaluatorPreprocessor = function EvaluatorPreprocessorClosure() {
+  var getOPMap = getLookupTableFactory(function (t) {
+    t['w'] = {
+      id: OPS.setLineWidth,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['J'] = {
+      id: OPS.setLineCap,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['j'] = {
+      id: OPS.setLineJoin,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['M'] = {
+      id: OPS.setMiterLimit,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['d'] = {
+      id: OPS.setDash,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['ri'] = {
+      id: OPS.setRenderingIntent,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['i'] = {
+      id: OPS.setFlatness,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['gs'] = {
+      id: OPS.setGState,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['q'] = {
+      id: OPS.save,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['Q'] = {
+      id: OPS.restore,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['cm'] = {
+      id: OPS.transform,
+      numArgs: 6,
+      variableArgs: false
+    };
+    t['m'] = {
+      id: OPS.moveTo,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['l'] = {
+      id: OPS.lineTo,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['c'] = {
+      id: OPS.curveTo,
+      numArgs: 6,
+      variableArgs: false
+    };
+    t['v'] = {
+      id: OPS.curveTo2,
+      numArgs: 4,
+      variableArgs: false
+    };
+    t['y'] = {
+      id: OPS.curveTo3,
+      numArgs: 4,
+      variableArgs: false
+    };
+    t['h'] = {
+      id: OPS.closePath,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['re'] = {
+      id: OPS.rectangle,
+      numArgs: 4,
+      variableArgs: false
+    };
+    t['S'] = {
+      id: OPS.stroke,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['s'] = {
+      id: OPS.closeStroke,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['f'] = {
+      id: OPS.fill,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['F'] = {
+      id: OPS.fill,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['f*'] = {
+      id: OPS.eoFill,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['B'] = {
+      id: OPS.fillStroke,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['B*'] = {
+      id: OPS.eoFillStroke,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['b'] = {
+      id: OPS.closeFillStroke,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['b*'] = {
+      id: OPS.closeEOFillStroke,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['n'] = {
+      id: OPS.endPath,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['W'] = {
+      id: OPS.clip,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['W*'] = {
+      id: OPS.eoClip,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['BT'] = {
+      id: OPS.beginText,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['ET'] = {
+      id: OPS.endText,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['Tc'] = {
+      id: OPS.setCharSpacing,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['Tw'] = {
+      id: OPS.setWordSpacing,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['Tz'] = {
+      id: OPS.setHScale,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['TL'] = {
+      id: OPS.setLeading,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['Tf'] = {
+      id: OPS.setFont,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['Tr'] = {
+      id: OPS.setTextRenderingMode,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['Ts'] = {
+      id: OPS.setTextRise,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['Td'] = {
+      id: OPS.moveText,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['TD'] = {
+      id: OPS.setLeadingMoveText,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['Tm'] = {
+      id: OPS.setTextMatrix,
+      numArgs: 6,
+      variableArgs: false
+    };
+    t['T*'] = {
+      id: OPS.nextLine,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['Tj'] = {
+      id: OPS.showText,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['TJ'] = {
+      id: OPS.showSpacedText,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['\''] = {
+      id: OPS.nextLineShowText,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['"'] = {
+      id: OPS.nextLineSetSpacingShowText,
+      numArgs: 3,
+      variableArgs: false
+    };
+    t['d0'] = {
+      id: OPS.setCharWidth,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['d1'] = {
+      id: OPS.setCharWidthAndBounds,
+      numArgs: 6,
+      variableArgs: false
+    };
+    t['CS'] = {
+      id: OPS.setStrokeColorSpace,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['cs'] = {
+      id: OPS.setFillColorSpace,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['SC'] = {
+      id: OPS.setStrokeColor,
+      numArgs: 4,
+      variableArgs: true
+    };
+    t['SCN'] = {
+      id: OPS.setStrokeColorN,
+      numArgs: 33,
+      variableArgs: true
+    };
+    t['sc'] = {
+      id: OPS.setFillColor,
+      numArgs: 4,
+      variableArgs: true
+    };
+    t['scn'] = {
+      id: OPS.setFillColorN,
+      numArgs: 33,
+      variableArgs: true
+    };
+    t['G'] = {
+      id: OPS.setStrokeGray,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['g'] = {
+      id: OPS.setFillGray,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['RG'] = {
+      id: OPS.setStrokeRGBColor,
+      numArgs: 3,
+      variableArgs: false
+    };
+    t['rg'] = {
+      id: OPS.setFillRGBColor,
+      numArgs: 3,
+      variableArgs: false
+    };
+    t['K'] = {
+      id: OPS.setStrokeCMYKColor,
+      numArgs: 4,
+      variableArgs: false
+    };
+    t['k'] = {
+      id: OPS.setFillCMYKColor,
+      numArgs: 4,
+      variableArgs: false
+    };
+    t['sh'] = {
+      id: OPS.shadingFill,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['BI'] = {
+      id: OPS.beginInlineImage,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['ID'] = {
+      id: OPS.beginImageData,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['EI'] = {
+      id: OPS.endInlineImage,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['Do'] = {
+      id: OPS.paintXObject,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['MP'] = {
+      id: OPS.markPoint,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['DP'] = {
+      id: OPS.markPointProps,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['BMC'] = {
+      id: OPS.beginMarkedContent,
+      numArgs: 1,
+      variableArgs: false
+    };
+    t['BDC'] = {
+      id: OPS.beginMarkedContentProps,
+      numArgs: 2,
+      variableArgs: false
+    };
+    t['EMC'] = {
+      id: OPS.endMarkedContent,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['BX'] = {
+      id: OPS.beginCompat,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['EX'] = {
+      id: OPS.endCompat,
+      numArgs: 0,
+      variableArgs: false
+    };
+    t['BM'] = null;
+    t['BD'] = null;
+    t['true'] = null;
+    t['fa'] = null;
+    t['fal'] = null;
+    t['fals'] = null;
+    t['false'] = null;
+    t['nu'] = null;
+    t['nul'] = null;
+    t['null'] = null;
+  });
+  function EvaluatorPreprocessor(stream, xref, stateManager) {
+    this.opMap = getOPMap();
+    this.parser = new Parser(new Lexer(stream, this.opMap), false, xref);
+    this.stateManager = stateManager;
+    this.nonProcessedArgs = [];
+  }
+  EvaluatorPreprocessor.prototype = {
+    get savedStatesDepth() {
+      return this.stateManager.stateStack.length;
+    },
+    read: function EvaluatorPreprocessor_read(operation) {
+      var args = operation.args;
+      while (true) {
+        var obj = this.parser.getObj();
+        if (isCmd(obj)) {
+          var cmd = obj.cmd;
+          var opSpec = this.opMap[cmd];
+          if (!opSpec) {
+            warn('Unknown command "' + cmd + '"');
+            continue;
+          }
+          var fn = opSpec.id;
+          var numArgs = opSpec.numArgs;
+          var argsLength = args !== null ? args.length : 0;
+          if (!opSpec.variableArgs) {
+            if (argsLength !== numArgs) {
+              var nonProcessedArgs = this.nonProcessedArgs;
+              while (argsLength > numArgs) {
+                nonProcessedArgs.push(args.shift());
+                argsLength--;
+              }
+              while (argsLength < numArgs && nonProcessedArgs.length !== 0) {
+                if (args === null) {
+                  args = [];
+                }
+                args.unshift(nonProcessedArgs.pop());
+                argsLength++;
+              }
+            }
+            if (argsLength < numArgs) {
+              warn('Skipping command ' + fn + ': expected ' + numArgs + ' args, but received ' + argsLength + ' args.');
+              if (args !== null) {
+                args.length = 0;
+              }
+              continue;
+            }
+          } else if (argsLength > numArgs) {
+            info('Command ' + fn + ': expected [0,' + numArgs + '] args, but received ' + argsLength + ' args.');
+          }
+          this.preprocessCommand(fn, args);
+          operation.fn = fn;
+          operation.args = args;
+          return true;
+        }
+        if (isEOF(obj)) {
+          return false;
+        }
+        if (obj !== null) {
+          if (args === null) {
+            args = [];
+          }
+          args.push(obj);
+          assert(args.length <= 33, 'Too many arguments');
+        }
+      }
+    },
+    preprocessCommand: function EvaluatorPreprocessor_preprocessCommand(fn, args) {
+      switch (fn | 0) {
+        case OPS.save:
+          this.stateManager.save();
+          break;
+        case OPS.restore:
+          this.stateManager.restore();
+          break;
+        case OPS.transform:
+          this.stateManager.transform(args);
+          break;
+      }
+    }
+  };
+  return EvaluatorPreprocessor;
+}();
+var QueueOptimizer = function QueueOptimizerClosure() {
+  function addState(parentState, pattern, fn) {
+    var state = parentState;
+    for (var i = 0, ii = pattern.length - 1; i < ii; i++) {
+      var item = pattern[i];
+      state = state[item] || (state[item] = []);
+    }
+    state[pattern[pattern.length - 1]] = fn;
+  }
+  function handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray) {
+    var iFirstPIMXO = iFirstSave + 2;
+    for (var i = 0; i < count; i++) {
+      var arg = argsArray[iFirstPIMXO + 4 * i];
+      var imageMask = arg.length === 1 && arg[0];
+      if (imageMask && imageMask.width === 1 && imageMask.height === 1 && (!imageMask.data.length || imageMask.data.length === 1 && imageMask.data[0] === 0)) {
+        fnArray[iFirstPIMXO + 4 * i] = OPS.paintSolidColorImageMask;
+        continue;
+      }
+      break;
+    }
+    return count - i;
+  }
+  var InitialState = [];
+  addState(InitialState, [OPS.save, OPS.transform, OPS.paintInlineImageXObject, OPS.restore], function foundInlineImageGroup(context) {
+    var MIN_IMAGES_IN_INLINE_IMAGES_BLOCK = 10;
+    var MAX_IMAGES_IN_INLINE_IMAGES_BLOCK = 200;
+    var MAX_WIDTH = 1000;
+    var IMAGE_PADDING = 1;
+    var fnArray = context.fnArray,
+        argsArray = context.argsArray;
+    var curr = context.iCurr;
+    var iFirstSave = curr - 3;
+    var iFirstTransform = curr - 2;
+    var iFirstPIIXO = curr - 1;
+    var i = iFirstSave + 4;
+    var ii = fnArray.length;
+    while (i + 3 < ii) {
+      if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintInlineImageXObject || fnArray[i + 3] !== OPS.restore) {
+        break;
+      }
+      i += 4;
+    }
+    var count = Math.min((i - iFirstSave) / 4, MAX_IMAGES_IN_INLINE_IMAGES_BLOCK);
+    if (count < MIN_IMAGES_IN_INLINE_IMAGES_BLOCK) {
+      return i;
+    }
+    var maxX = 0;
+    var map = [],
+        maxLineHeight = 0;
+    var currentX = IMAGE_PADDING,
+        currentY = IMAGE_PADDING;
+    var q;
+    for (q = 0; q < count; q++) {
+      var transform = argsArray[iFirstTransform + (q << 2)];
+      var img = argsArray[iFirstPIIXO + (q << 2)][0];
+      if (currentX + img.width > MAX_WIDTH) {
+        maxX = Math.max(maxX, currentX);
+        currentY += maxLineHeight + 2 * IMAGE_PADDING;
+        currentX = 0;
+        maxLineHeight = 0;
+      }
+      map.push({
+        transform: transform,
+        x: currentX,
+        y: currentY,
+        w: img.width,
+        h: img.height
+      });
+      currentX += img.width + 2 * IMAGE_PADDING;
+      maxLineHeight = Math.max(maxLineHeight, img.height);
+    }
+    var imgWidth = Math.max(maxX, currentX) + IMAGE_PADDING;
+    var imgHeight = currentY + maxLineHeight + IMAGE_PADDING;
+    var imgData = new Uint8Array(imgWidth * imgHeight * 4);
+    var imgRowSize = imgWidth << 2;
+    for (q = 0; q < count; q++) {
+      var data = argsArray[iFirstPIIXO + (q << 2)][0].data;
+      var rowSize = map[q].w << 2;
+      var dataOffset = 0;
+      var offset = map[q].x + map[q].y * imgWidth << 2;
+      imgData.set(data.subarray(0, rowSize), offset - imgRowSize);
+      for (var k = 0, kk = map[q].h; k < kk; k++) {
+        imgData.set(data.subarray(dataOffset, dataOffset + rowSize), offset);
+        dataOffset += rowSize;
+        offset += imgRowSize;
+      }
+      imgData.set(data.subarray(dataOffset - rowSize, dataOffset), offset);
+      while (offset >= 0) {
+        data[offset - 4] = data[offset];
+        data[offset - 3] = data[offset + 1];
+        data[offset - 2] = data[offset + 2];
+        data[offset - 1] = data[offset + 3];
+        data[offset + rowSize] = data[offset + rowSize - 4];
+        data[offset + rowSize + 1] = data[offset + rowSize - 3];
+        data[offset + rowSize + 2] = data[offset + rowSize - 2];
+        data[offset + rowSize + 3] = data[offset + rowSize - 1];
+        offset -= imgRowSize;
+      }
+    }
+    fnArray.splice(iFirstSave, count * 4, OPS.paintInlineImageXObjectGroup);
+    argsArray.splice(iFirstSave, count * 4, [{
+      width: imgWidth,
+      height: imgHeight,
+      kind: ImageKind.RGBA_32BPP,
+      data: imgData
+    }, map]);
+    return iFirstSave + 1;
+  });
+  addState(InitialState, [OPS.save, OPS.transform, OPS.paintImageMaskXObject, OPS.restore], function foundImageMaskGroup(context) {
+    var MIN_IMAGES_IN_MASKS_BLOCK = 10;
+    var MAX_IMAGES_IN_MASKS_BLOCK = 100;
+    var MAX_SAME_IMAGES_IN_MASKS_BLOCK = 1000;
+    var fnArray = context.fnArray,
+        argsArray = context.argsArray;
+    var curr = context.iCurr;
+    var iFirstSave = curr - 3;
+    var iFirstTransform = curr - 2;
+    var iFirstPIMXO = curr - 1;
+    var i = iFirstSave + 4;
+    var ii = fnArray.length;
+    while (i + 3 < ii) {
+      if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintImageMaskXObject || fnArray[i + 3] !== OPS.restore) {
+        break;
+      }
+      i += 4;
+    }
+    var count = (i - iFirstSave) / 4;
+    count = handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray);
+    if (count < MIN_IMAGES_IN_MASKS_BLOCK) {
+      return i;
+    }
+    var q;
+    var isSameImage = false;
+    var iTransform, transformArgs;
+    var firstPIMXOArg0 = argsArray[iFirstPIMXO][0];
+    if (argsArray[iFirstTransform][1] === 0 && argsArray[iFirstTransform][2] === 0) {
+      isSameImage = true;
+      var firstTransformArg0 = argsArray[iFirstTransform][0];
+      var firstTransformArg3 = argsArray[iFirstTransform][3];
+      iTransform = iFirstTransform + 4;
+      var iPIMXO = iFirstPIMXO + 4;
+      for (q = 1; q < count; q++, iTransform += 4, iPIMXO += 4) {
+        transformArgs = argsArray[iTransform];
+        if (argsArray[iPIMXO][0] !== firstPIMXOArg0 || transformArgs[0] !== firstTransformArg0 || transformArgs[1] !== 0 || transformArgs[2] !== 0 || transformArgs[3] !== firstTransformArg3) {
+          if (q < MIN_IMAGES_IN_MASKS_BLOCK) {
+            isSameImage = false;
+          } else {
+            count = q;
+          }
+          break;
+        }
+      }
+    }
+    if (isSameImage) {
+      count = Math.min(count, MAX_SAME_IMAGES_IN_MASKS_BLOCK);
+      var positions = new Float32Array(count * 2);
+      iTransform = iFirstTransform;
+      for (q = 0; q < count; q++, iTransform += 4) {
+        transformArgs = argsArray[iTransform];
+        positions[q << 1] = transformArgs[4];
+        positions[(q << 1) + 1] = transformArgs[5];
+      }
+      fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectRepeat);
+      argsArray.splice(iFirstSave, count * 4, [firstPIMXOArg0, firstTransformArg0, firstTransformArg3, positions]);
+    } else {
+      count = Math.min(count, MAX_IMAGES_IN_MASKS_BLOCK);
+      var images = [];
+      for (q = 0; q < count; q++) {
+        transformArgs = argsArray[iFirstTransform + (q << 2)];
+        var maskParams = argsArray[iFirstPIMXO + (q << 2)][0];
+        images.push({
+          data: maskParams.data,
+          width: maskParams.width,
+          height: maskParams.height,
+          transform: transformArgs
+        });
+      }
+      fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectGroup);
+      argsArray.splice(iFirstSave, count * 4, [images]);
+    }
+    return iFirstSave + 1;
+  });
+  addState(InitialState, [OPS.save, OPS.transform, OPS.paintImageXObject, OPS.restore], function (context) {
+    var MIN_IMAGES_IN_BLOCK = 3;
+    var MAX_IMAGES_IN_BLOCK = 1000;
+    var fnArray = context.fnArray,
+        argsArray = context.argsArray;
+    var curr = context.iCurr;
+    var iFirstSave = curr - 3;
+    var iFirstTransform = curr - 2;
+    var iFirstPIXO = curr - 1;
+    var iFirstRestore = curr;
+    if (argsArray[iFirstTransform][1] !== 0 || argsArray[iFirstTransform][2] !== 0) {
+      return iFirstRestore + 1;
+    }
+    var firstPIXOArg0 = argsArray[iFirstPIXO][0];
+    var firstTransformArg0 = argsArray[iFirstTransform][0];
+    var firstTransformArg3 = argsArray[iFirstTransform][3];
+    var i = iFirstSave + 4;
+    var ii = fnArray.length;
+    while (i + 3 < ii) {
+      if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintImageXObject || fnArray[i + 3] !== OPS.restore) {
+        break;
+      }
+      if (argsArray[i + 1][0] !== firstTransformArg0 || argsArray[i + 1][1] !== 0 || argsArray[i + 1][2] !== 0 || argsArray[i + 1][3] !== firstTransformArg3) {
+        break;
+      }
+      if (argsArray[i + 2][0] !== firstPIXOArg0) {
+        break;
+      }
+      i += 4;
+    }
+    var count = Math.min((i - iFirstSave) / 4, MAX_IMAGES_IN_BLOCK);
+    if (count < MIN_IMAGES_IN_BLOCK) {
+      return i;
+    }
+    var positions = new Float32Array(count * 2);
+    var iTransform = iFirstTransform;
+    for (var q = 0; q < count; q++, iTransform += 4) {
+      var transformArgs = argsArray[iTransform];
+      positions[q << 1] = transformArgs[4];
+      positions[(q << 1) + 1] = transformArgs[5];
+    }
+    var args = [firstPIXOArg0, firstTransformArg0, firstTransformArg3, positions];
+    fnArray.splice(iFirstSave, count * 4, OPS.paintImageXObjectRepeat);
+    argsArray.splice(iFirstSave, count * 4, args);
+    return iFirstSave + 1;
+  });
+  addState(InitialState, [OPS.beginText, OPS.setFont, OPS.setTextMatrix, OPS.showText, OPS.endText], function (context) {
+    var MIN_CHARS_IN_BLOCK = 3;
+    var MAX_CHARS_IN_BLOCK = 1000;
+    var fnArray = context.fnArray,
+        argsArray = context.argsArray;
+    var curr = context.iCurr;
+    var iFirstBeginText = curr - 4;
+    var iFirstSetFont = curr - 3;
+    var iFirstSetTextMatrix = curr - 2;
+    var iFirstShowText = curr - 1;
+    var iFirstEndText = curr;
+    var firstSetFontArg0 = argsArray[iFirstSetFont][0];
+    var firstSetFontArg1 = argsArray[iFirstSetFont][1];
+    var i = iFirstBeginText + 5;
+    var ii = fnArray.length;
+    while (i + 4 < ii) {
+      if (fnArray[i] !== OPS.beginText || fnArray[i + 1] !== OPS.setFont || fnArray[i + 2] !== OPS.setTextMatrix || fnArray[i + 3] !== OPS.showText || fnArray[i + 4] !== OPS.endText) {
+        break;
+      }
+      if (argsArray[i + 1][0] !== firstSetFontArg0 || argsArray[i + 1][1] !== firstSetFontArg1) {
+        break;
+      }
+      i += 5;
+    }
+    var count = Math.min((i - iFirstBeginText) / 5, MAX_CHARS_IN_BLOCK);
+    if (count < MIN_CHARS_IN_BLOCK) {
+      return i;
+    }
+    var iFirst = iFirstBeginText;
+    if (iFirstBeginText >= 4 && fnArray[iFirstBeginText - 4] === fnArray[iFirstSetFont] && fnArray[iFirstBeginText - 3] === fnArray[iFirstSetTextMatrix] && fnArray[iFirstBeginText - 2] === fnArray[iFirstShowText] && fnArray[iFirstBeginText - 1] === fnArray[iFirstEndText] && argsArray[iFirstBeginText - 4][0] === firstSetFontArg0 && argsArray[iFirstBeginText - 4][1] === firstSetFontArg1) {
+      count++;
+      iFirst -= 5;
+    }
+    var iEndText = iFirst + 4;
+    for (var q = 1; q < count; q++) {
+      fnArray.splice(iEndText, 3);
+      argsArray.splice(iEndText, 3);
+      iEndText += 2;
+    }
+    return iEndText + 1;
+  });
+  function QueueOptimizer() {}
+  QueueOptimizer.prototype = {
+    optimize: function QueueOptimizer_optimize(queue) {
+      var fnArray = queue.fnArray,
+          argsArray = queue.argsArray;
+      var context = {
+        iCurr: 0,
+        fnArray: fnArray,
+        argsArray: argsArray
+      };
+      var state;
+      var i = 0,
+          ii = fnArray.length;
+      while (i < ii) {
+        state = (state || InitialState)[fnArray[i]];
+        if (typeof state === 'function') {
+          context.iCurr = i;
+          i = state(context);
+          state = undefined;
+          ii = context.fnArray.length;
+        } else {
+          i++;
+        }
+      }
+    }
+  };
+  return QueueOptimizer;
+}();
+exports.OperatorList = OperatorList;
+exports.PartialEvaluator = PartialEvaluator;
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var coreArithmeticDecoder = __w_pdfjs_require__(10);
+var info = sharedUtil.info;
+var warn = sharedUtil.warn;
+var error = sharedUtil.error;
+var log2 = sharedUtil.log2;
+var readUint16 = sharedUtil.readUint16;
+var readUint32 = sharedUtil.readUint32;
+var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder;
+var JpxImage = function JpxImageClosure() {
+  var SubbandsGainLog2 = {
+    'LL': 0,
+    'LH': 1,
+    'HL': 1,
+    'HH': 2
+  };
+  function JpxImage() {
+    this.failOnCorruptedImage = false;
+  }
+  JpxImage.prototype = {
+    parse: function JpxImage_parse(data) {
+      var head = readUint16(data, 0);
+      if (head === 0xFF4F) {
+        this.parseCodestream(data, 0, data.length);
+        return;
+      }
+      var position = 0,
+          length = data.length;
+      while (position < length) {
+        var headerSize = 8;
+        var lbox = readUint32(data, position);
+        var tbox = readUint32(data, position + 4);
+        position += headerSize;
+        if (lbox === 1) {
+          lbox = readUint32(data, position) * 4294967296 + readUint32(data, position + 4);
+          position += 8;
+          headerSize += 8;
+        }
+        if (lbox === 0) {
+          lbox = length - position + headerSize;
+        }
+        if (lbox < headerSize) {
+          error('JPX Error: Invalid box field size');
+        }
+        var dataLength = lbox - headerSize;
+        var jumpDataLength = true;
+        switch (tbox) {
+          case 0x6A703268:
+            jumpDataLength = false;
+            break;
+          case 0x636F6C72:
+            var method = data[position];
+            if (method === 1) {
+              var colorspace = readUint32(data, position + 3);
+              switch (colorspace) {
+                case 16:
+                case 17:
+                case 18:
+                  break;
+                default:
+                  warn('Unknown colorspace ' + colorspace);
+                  break;
+              }
+            } else if (method === 2) {
+              info('ICC profile not supported');
+            }
+            break;
+          case 0x6A703263:
+            this.parseCodestream(data, position, position + dataLength);
+            break;
+          case 0x6A502020:
+            if (readUint32(data, position) !== 0x0d0a870a) {
+              warn('Invalid JP2 signature');
+            }
+            break;
+          case 0x6A501A1A:
+          case 0x66747970:
+          case 0x72726571:
+          case 0x72657320:
+          case 0x69686472:
+            break;
+          default:
+            var headerType = String.fromCharCode(tbox >> 24 & 0xFF, tbox >> 16 & 0xFF, tbox >> 8 & 0xFF, tbox & 0xFF);
+            warn('Unsupported header type ' + tbox + ' (' + headerType + ')');
+            break;
+        }
+        if (jumpDataLength) {
+          position += dataLength;
+        }
+      }
+    },
+    parseImageProperties: function JpxImage_parseImageProperties(stream) {
+      var newByte = stream.getByte();
+      while (newByte >= 0) {
+        var oldByte = newByte;
+        newByte = stream.getByte();
+        var code = oldByte << 8 | newByte;
+        if (code === 0xFF51) {
+          stream.skip(4);
+          var Xsiz = stream.getInt32() >>> 0;
+          var Ysiz = stream.getInt32() >>> 0;
+          var XOsiz = stream.getInt32() >>> 0;
+          var YOsiz = stream.getInt32() >>> 0;
+          stream.skip(16);
+          var Csiz = stream.getUint16();
+          this.width = Xsiz - XOsiz;
+          this.height = Ysiz - YOsiz;
+          this.componentsCount = Csiz;
+          this.bitsPerComponent = 8;
+          return;
+        }
+      }
+      error('JPX Error: No size marker found in JPX stream');
+    },
+    parseCodestream: function JpxImage_parseCodestream(data, start, end) {
+      var context = {};
+      var doNotRecover = false;
+      try {
+        var position = start;
+        while (position + 1 < end) {
+          var code = readUint16(data, position);
+          position += 2;
+          var length = 0,
+              j,
+              sqcd,
+              spqcds,
+              spqcdSize,
+              scalarExpounded,
+              tile;
+          switch (code) {
+            case 0xFF4F:
+              context.mainHeader = true;
+              break;
+            case 0xFFD9:
+              break;
+            case 0xFF51:
+              length = readUint16(data, position);
+              var siz = {};
+              siz.Xsiz = readUint32(data, position + 4);
+              siz.Ysiz = readUint32(data, position + 8);
+              siz.XOsiz = readUint32(data, position + 12);
+              siz.YOsiz = readUint32(data, position + 16);
+              siz.XTsiz = readUint32(data, position + 20);
+              siz.YTsiz = readUint32(data, position + 24);
+              siz.XTOsiz = readUint32(data, position + 28);
+              siz.YTOsiz = readUint32(data, position + 32);
+              var componentsCount = readUint16(data, position + 36);
+              siz.Csiz = componentsCount;
+              var components = [];
+              j = position + 38;
+              for (var i = 0; i < componentsCount; i++) {
+                var component = {
+                  precision: (data[j] & 0x7F) + 1,
+                  isSigned: !!(data[j] & 0x80),
+                  XRsiz: data[j + 1],
+                  YRsiz: data[j + 1]
+                };
+                calculateComponentDimensions(component, siz);
+                components.push(component);
+              }
+              context.SIZ = siz;
+              context.components = components;
+              calculateTileGrids(context, components);
+              context.QCC = [];
+              context.COC = [];
+              break;
+            case 0xFF5C:
+              length = readUint16(data, position);
+              var qcd = {};
+              j = position + 2;
+              sqcd = data[j++];
+              switch (sqcd & 0x1F) {
+                case 0:
+                  spqcdSize = 8;
+                  scalarExpounded = true;
+                  break;
+                case 1:
+                  spqcdSize = 16;
+                  scalarExpounded = false;
+                  break;
+                case 2:
+                  spqcdSize = 16;
+                  scalarExpounded = true;
+                  break;
+                default:
+                  throw new Error('Invalid SQcd value ' + sqcd);
+              }
+              qcd.noQuantization = spqcdSize === 8;
+              qcd.scalarExpounded = scalarExpounded;
+              qcd.guardBits = sqcd >> 5;
+              spqcds = [];
+              while (j < length + position) {
+                var spqcd = {};
+                if (spqcdSize === 8) {
+                  spqcd.epsilon = data[j++] >> 3;
+                  spqcd.mu = 0;
+                } else {
+                  spqcd.epsilon = data[j] >> 3;
+                  spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1];
+                  j += 2;
+                }
+                spqcds.push(spqcd);
+              }
+              qcd.SPqcds = spqcds;
+              if (context.mainHeader) {
+                context.QCD = qcd;
+              } else {
+                context.currentTile.QCD = qcd;
+                context.currentTile.QCC = [];
+              }
+              break;
+            case 0xFF5D:
+              length = readUint16(data, position);
+              var qcc = {};
+              j = position + 2;
+              var cqcc;
+              if (context.SIZ.Csiz < 257) {
+                cqcc = data[j++];
+              } else {
+                cqcc = readUint16(data, j);
+                j += 2;
+              }
+              sqcd = data[j++];
+              switch (sqcd & 0x1F) {
+                case 0:
+                  spqcdSize = 8;
+                  scalarExpounded = true;
+                  break;
+                case 1:
+                  spqcdSize = 16;
+                  scalarExpounded = false;
+                  break;
+                case 2:
+                  spqcdSize = 16;
+                  scalarExpounded = true;
+                  break;
+                default:
+                  throw new Error('Invalid SQcd value ' + sqcd);
+              }
+              qcc.noQuantization = spqcdSize === 8;
+              qcc.scalarExpounded = scalarExpounded;
+              qcc.guardBits = sqcd >> 5;
+              spqcds = [];
+              while (j < length + position) {
+                spqcd = {};
+                if (spqcdSize === 8) {
+                  spqcd.epsilon = data[j++] >> 3;
+                  spqcd.mu = 0;
+                } else {
+                  spqcd.epsilon = data[j] >> 3;
+                  spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1];
+                  j += 2;
+                }
+                spqcds.push(spqcd);
+              }
+              qcc.SPqcds = spqcds;
+              if (context.mainHeader) {
+                context.QCC[cqcc] = qcc;
+              } else {
+                context.currentTile.QCC[cqcc] = qcc;
+              }
+              break;
+            case 0xFF52:
+              length = readUint16(data, position);
+              var cod = {};
+              j = position + 2;
+              var scod = data[j++];
+              cod.entropyCoderWithCustomPrecincts = !!(scod & 1);
+              cod.sopMarkerUsed = !!(scod & 2);
+              cod.ephMarkerUsed = !!(scod & 4);
+              cod.progressionOrder = data[j++];
+              cod.layersCount = readUint16(data, j);
+              j += 2;
+              cod.multipleComponentTransform = data[j++];
+              cod.decompositionLevelsCount = data[j++];
+              cod.xcb = (data[j++] & 0xF) + 2;
+              cod.ycb = (data[j++] & 0xF) + 2;
+              var blockStyle = data[j++];
+              cod.selectiveArithmeticCodingBypass = !!(blockStyle & 1);
+              cod.resetContextProbabilities = !!(blockStyle & 2);
+              cod.terminationOnEachCodingPass = !!(blockStyle & 4);
+              cod.verticalyStripe = !!(blockStyle & 8);
+              cod.predictableTermination = !!(blockStyle & 16);
+              cod.segmentationSymbolUsed = !!(blockStyle & 32);
+              cod.reversibleTransformation = data[j++];
+              if (cod.entropyCoderWithCustomPrecincts) {
+                var precinctsSizes = [];
+                while (j < length + position) {
+                  var precinctsSize = data[j++];
+                  precinctsSizes.push({
+                    PPx: precinctsSize & 0xF,
+                    PPy: precinctsSize >> 4
+                  });
+                }
+                cod.precinctsSizes = precinctsSizes;
+              }
+              var unsupported = [];
+              if (cod.selectiveArithmeticCodingBypass) {
+                unsupported.push('selectiveArithmeticCodingBypass');
+              }
+              if (cod.resetContextProbabilities) {
+                unsupported.push('resetContextProbabilities');
+              }
+              if (cod.terminationOnEachCodingPass) {
+                unsupported.push('terminationOnEachCodingPass');
+              }
+              if (cod.verticalyStripe) {
+                unsupported.push('verticalyStripe');
+              }
+              if (cod.predictableTermination) {
+                unsupported.push('predictableTermination');
+              }
+              if (unsupported.length > 0) {
+                doNotRecover = true;
+                throw new Error('Unsupported COD options (' + unsupported.join(', ') + ')');
+              }
+              if (context.mainHeader) {
+                context.COD = cod;
+              } else {
+                context.currentTile.COD = cod;
+                context.currentTile.COC = [];
+              }
+              break;
+            case 0xFF90:
+              length = readUint16(data, position);
+              tile = {};
+              tile.index = readUint16(data, position + 2);
+              tile.length = readUint32(data, position + 4);
+              tile.dataEnd = tile.length + position - 2;
+              tile.partIndex = data[position + 8];
+              tile.partsCount = data[position + 9];
+              context.mainHeader = false;
+              if (tile.partIndex === 0) {
+                tile.COD = context.COD;
+                tile.COC = context.COC.slice(0);
+                tile.QCD = context.QCD;
+                tile.QCC = context.QCC.slice(0);
+              }
+              context.currentTile = tile;
+              break;
+            case 0xFF93:
+              tile = context.currentTile;
+              if (tile.partIndex === 0) {
+                initializeTile(context, tile.index);
+                buildPackets(context);
+              }
+              length = tile.dataEnd - position;
+              parseTilePackets(context, data, position, length);
+              break;
+            case 0xFF55:
+            case 0xFF57:
+            case 0xFF58:
+            case 0xFF64:
+              length = readUint16(data, position);
+              break;
+            case 0xFF53:
+              throw new Error('Codestream code 0xFF53 (COC) is ' + 'not implemented');
+            default:
+              throw new Error('Unknown codestream code: ' + code.toString(16));
+          }
+          position += length;
+        }
+      } catch (e) {
+        if (doNotRecover || this.failOnCorruptedImage) {
+          error('JPX Error: ' + e.message);
+        } else {
+          warn('JPX: Trying to recover from: ' + e.message);
+        }
+      }
+      this.tiles = transformComponents(context);
+      this.width = context.SIZ.Xsiz - context.SIZ.XOsiz;
+      this.height = context.SIZ.Ysiz - context.SIZ.YOsiz;
+      this.componentsCount = context.SIZ.Csiz;
+    }
+  };
+  function calculateComponentDimensions(component, siz) {
+    component.x0 = Math.ceil(siz.XOsiz / component.XRsiz);
+    component.x1 = Math.ceil(siz.Xsiz / component.XRsiz);
+    component.y0 = Math.ceil(siz.YOsiz / component.YRsiz);
+    component.y1 = Math.ceil(siz.Ysiz / component.YRsiz);
+    component.width = component.x1 - component.x0;
+    component.height = component.y1 - component.y0;
+  }
+  function calculateTileGrids(context, components) {
+    var siz = context.SIZ;
+    var tile,
+        tiles = [];
+    var numXtiles = Math.ceil((siz.Xsiz - siz.XTOsiz) / siz.XTsiz);
+    var numYtiles = Math.ceil((siz.Ysiz - siz.YTOsiz) / siz.YTsiz);
+    for (var q = 0; q < numYtiles; q++) {
+      for (var p = 0; p < numXtiles; p++) {
+        tile = {};
+        tile.tx0 = Math.max(siz.XTOsiz + p * siz.XTsiz, siz.XOsiz);
+        tile.ty0 = Math.max(siz.YTOsiz + q * siz.YTsiz, siz.YOsiz);
+        tile.tx1 = Math.min(siz.XTOsiz + (p + 1) * siz.XTsiz, siz.Xsiz);
+        tile.ty1 = Math.min(siz.YTOsiz + (q + 1) * siz.YTsiz, siz.Ysiz);
+        tile.width = tile.tx1 - tile.tx0;
+        tile.height = tile.ty1 - tile.ty0;
+        tile.components = [];
+        tiles.push(tile);
+      }
+    }
+    context.tiles = tiles;
+    var componentsCount = siz.Csiz;
+    for (var i = 0, ii = componentsCount; i < ii; i++) {
+      var component = components[i];
+      for (var j = 0, jj = tiles.length; j < jj; j++) {
+        var tileComponent = {};
+        tile = tiles[j];
+        tileComponent.tcx0 = Math.ceil(tile.tx0 / component.XRsiz);
+        tileComponent.tcy0 = Math.ceil(tile.ty0 / component.YRsiz);
+        tileComponent.tcx1 = Math.ceil(tile.tx1 / component.XRsiz);
+        tileComponent.tcy1 = Math.ceil(tile.ty1 / component.YRsiz);
+        tileComponent.width = tileComponent.tcx1 - tileComponent.tcx0;
+        tileComponent.height = tileComponent.tcy1 - tileComponent.tcy0;
+        tile.components[i] = tileComponent;
+      }
+    }
+  }
+  function getBlocksDimensions(context, component, r) {
+    var codOrCoc = component.codingStyleParameters;
+    var result = {};
+    if (!codOrCoc.entropyCoderWithCustomPrecincts) {
+      result.PPx = 15;
+      result.PPy = 15;
+    } else {
+      result.PPx = codOrCoc.precinctsSizes[r].PPx;
+      result.PPy = codOrCoc.precinctsSizes[r].PPy;
+    }
+    result.xcb_ = r > 0 ? Math.min(codOrCoc.xcb, result.PPx - 1) : Math.min(codOrCoc.xcb, result.PPx);
+    result.ycb_ = r > 0 ? Math.min(codOrCoc.ycb, result.PPy - 1) : Math.min(codOrCoc.ycb, result.PPy);
+    return result;
+  }
+  function buildPrecincts(context, resolution, dimensions) {
+    var precinctWidth = 1 << dimensions.PPx;
+    var precinctHeight = 1 << dimensions.PPy;
+    var isZeroRes = resolution.resLevel === 0;
+    var precinctWidthInSubband = 1 << dimensions.PPx + (isZeroRes ? 0 : -1);
+    var precinctHeightInSubband = 1 << dimensions.PPy + (isZeroRes ? 0 : -1);
+    var numprecinctswide = resolution.trx1 > resolution.trx0 ? Math.ceil(resolution.trx1 / precinctWidth) - Math.floor(resolution.trx0 / precinctWidth) : 0;
+    var numprecinctshigh = resolution.try1 > resolution.try0 ? Math.ceil(resolution.try1 / precinctHeight) - Math.floor(resolution.try0 / precinctHeight) : 0;
+    var numprecincts = numprecinctswide * numprecinctshigh;
+    resolution.precinctParameters = {
+      precinctWidth: precinctWidth,
+      precinctHeight: precinctHeight,
+      numprecinctswide: numprecinctswide,
+      numprecinctshigh: numprecinctshigh,
+      numprecincts: numprecincts,
+      precinctWidthInSubband: precinctWidthInSubband,
+      precinctHeightInSubband: precinctHeightInSubband
+    };
+  }
+  function buildCodeblocks(context, subband, dimensions) {
+    var xcb_ = dimensions.xcb_;
+    var ycb_ = dimensions.ycb_;
+    var codeblockWidth = 1 << xcb_;
+    var codeblockHeight = 1 << ycb_;
+    var cbx0 = subband.tbx0 >> xcb_;
+    var cby0 = subband.tby0 >> ycb_;
+    var cbx1 = subband.tbx1 + codeblockWidth - 1 >> xcb_;
+    var cby1 = subband.tby1 + codeblockHeight - 1 >> ycb_;
+    var precinctParameters = subband.resolution.precinctParameters;
+    var codeblocks = [];
+    var precincts = [];
+    var i, j, codeblock, precinctNumber;
+    for (j = cby0; j < cby1; j++) {
+      for (i = cbx0; i < cbx1; i++) {
+        codeblock = {
+          cbx: i,
+          cby: j,
+          tbx0: codeblockWidth * i,
+          tby0: codeblockHeight * j,
+          tbx1: codeblockWidth * (i + 1),
+          tby1: codeblockHeight * (j + 1)
+        };
+        codeblock.tbx0_ = Math.max(subband.tbx0, codeblock.tbx0);
+        codeblock.tby0_ = Math.max(subband.tby0, codeblock.tby0);
+        codeblock.tbx1_ = Math.min(subband.tbx1, codeblock.tbx1);
+        codeblock.tby1_ = Math.min(subband.tby1, codeblock.tby1);
+        var pi = Math.floor((codeblock.tbx0_ - subband.tbx0) / precinctParameters.precinctWidthInSubband);
+        var pj = Math.floor((codeblock.tby0_ - subband.tby0) / precinctParameters.precinctHeightInSubband);
+        precinctNumber = pi + pj * precinctParameters.numprecinctswide;
+        codeblock.precinctNumber = precinctNumber;
+        codeblock.subbandType = subband.type;
+        codeblock.Lblock = 3;
+        if (codeblock.tbx1_ <= codeblock.tbx0_ || codeblock.tby1_ <= codeblock.tby0_) {
+          continue;
+        }
+        codeblocks.push(codeblock);
+        var precinct = precincts[precinctNumber];
+        if (precinct !== undefined) {
+          if (i < precinct.cbxMin) {
+            precinct.cbxMin = i;
+          } else if (i > precinct.cbxMax) {
+            precinct.cbxMax = i;
+          }
+          if (j < precinct.cbyMin) {
+            precinct.cbxMin = j;
+          } else if (j > precinct.cbyMax) {
+            precinct.cbyMax = j;
+          }
+        } else {
+          precincts[precinctNumber] = precinct = {
+            cbxMin: i,
+            cbyMin: j,
+            cbxMax: i,
+            cbyMax: j
+          };
+        }
+        codeblock.precinct = precinct;
+      }
+    }
+    subband.codeblockParameters = {
+      codeblockWidth: xcb_,
+      codeblockHeight: ycb_,
+      numcodeblockwide: cbx1 - cbx0 + 1,
+      numcodeblockhigh: cby1 - cby0 + 1
+    };
+    subband.codeblocks = codeblocks;
+    subband.precincts = precincts;
+  }
+  function createPacket(resolution, precinctNumber, layerNumber) {
+    var precinctCodeblocks = [];
+    var subbands = resolution.subbands;
+    for (var i = 0, ii = subbands.length; i < ii; i++) {
+      var subband = subbands[i];
+      var codeblocks = subband.codeblocks;
+      for (var j = 0, jj = codeblocks.length; j < jj; j++) {
+        var codeblock = codeblocks[j];
+        if (codeblock.precinctNumber !== precinctNumber) {
+          continue;
+        }
+        precinctCodeblocks.push(codeblock);
+      }
+    }
+    return {
+      layerNumber: layerNumber,
+      codeblocks: precinctCodeblocks
+    };
+  }
+  function LayerResolutionComponentPositionIterator(context) {
+    var siz = context.SIZ;
+    var tileIndex = context.currentTile.index;
+    var tile = context.tiles[tileIndex];
+    var layersCount = tile.codingStyleDefaultParameters.layersCount;
+    var componentsCount = siz.Csiz;
+    var maxDecompositionLevelsCount = 0;
+    for (var q = 0; q < componentsCount; q++) {
+      maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount);
+    }
+    var l = 0,
+        r = 0,
+        i = 0,
+        k = 0;
+    this.nextPacket = function JpxImage_nextPacket() {
+      for (; l < layersCount; l++) {
+        for (; r <= maxDecompositionLevelsCount; r++) {
+          for (; i < componentsCount; i++) {
+            var component = tile.components[i];
+            if (r > component.codingStyleParameters.decompositionLevelsCount) {
+              continue;
+            }
+            var resolution = component.resolutions[r];
+            var numprecincts = resolution.precinctParameters.numprecincts;
+            for (; k < numprecincts;) {
+              var packet = createPacket(resolution, k, l);
+              k++;
+              return packet;
+            }
+            k = 0;
+          }
+          i = 0;
+        }
+        r = 0;
+      }
+      error('JPX Error: Out of packets');
+    };
+  }
+  function ResolutionLayerComponentPositionIterator(context) {
+    var siz = context.SIZ;
+    var tileIndex = context.currentTile.index;
+    var tile = context.tiles[tileIndex];
+    var layersCount = tile.codingStyleDefaultParameters.layersCount;
+    var componentsCount = siz.Csiz;
+    var maxDecompositionLevelsCount = 0;
+    for (var q = 0; q < componentsCount; q++) {
+      maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount);
+    }
+    var r = 0,
+        l = 0,
+        i = 0,
+        k = 0;
+    this.nextPacket = function JpxImage_nextPacket() {
+      for (; r <= maxDecompositionLevelsCount; r++) {
+        for (; l < layersCount; l++) {
+          for (; i < componentsCount; i++) {
+            var component = tile.components[i];
+            if (r > component.codingStyleParameters.decompositionLevelsCount) {
+              continue;
+            }
+            var resolution = component.resolutions[r];
+            var numprecincts = resolution.precinctParameters.numprecincts;
+            for (; k < numprecincts;) {
+              var packet = createPacket(resolution, k, l);
+              k++;
+              return packet;
+            }
+            k = 0;
+          }
+          i = 0;
+        }
+        l = 0;
+      }
+      error('JPX Error: Out of packets');
+    };
+  }
+  function ResolutionPositionComponentLayerIterator(context) {
+    var siz = context.SIZ;
+    var tileIndex = context.currentTile.index;
+    var tile = context.tiles[tileIndex];
+    var layersCount = tile.codingStyleDefaultParameters.layersCount;
+    var componentsCount = siz.Csiz;
+    var l, r, c, p;
+    var maxDecompositionLevelsCount = 0;
+    for (c = 0; c < componentsCount; c++) {
+      var component = tile.components[c];
+      maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, component.codingStyleParameters.decompositionLevelsCount);
+    }
+    var maxNumPrecinctsInLevel = new Int32Array(maxDecompositionLevelsCount + 1);
+    for (r = 0; r <= maxDecompositionLevelsCount; ++r) {
+      var maxNumPrecincts = 0;
+      for (c = 0; c < componentsCount; ++c) {
+        var resolutions = tile.components[c].resolutions;
+        if (r < resolutions.length) {
+          maxNumPrecincts = Math.max(maxNumPrecincts, resolutions[r].precinctParameters.numprecincts);
+        }
+      }
+      maxNumPrecinctsInLevel[r] = maxNumPrecincts;
+    }
+    l = 0;
+    r = 0;
+    c = 0;
+    p = 0;
+    this.nextPacket = function JpxImage_nextPacket() {
+      for (; r <= maxDecompositionLevelsCount; r++) {
+        for (; p < maxNumPrecinctsInLevel[r]; p++) {
+          for (; c < componentsCount; c++) {
+            var component = tile.components[c];
+            if (r > component.codingStyleParameters.decompositionLevelsCount) {
+              continue;
+            }
+            var resolution = component.resolutions[r];
+            var numprecincts = resolution.precinctParameters.numprecincts;
+            if (p >= numprecincts) {
+              continue;
+            }
+            for (; l < layersCount;) {
+              var packet = createPacket(resolution, p, l);
+              l++;
+              return packet;
+            }
+            l = 0;
+          }
+          c = 0;
+        }
+        p = 0;
+      }
+      error('JPX Error: Out of packets');
+    };
+  }
+  function PositionComponentResolutionLayerIterator(context) {
+    var siz = context.SIZ;
+    var tileIndex = context.currentTile.index;
+    var tile = context.tiles[tileIndex];
+    var layersCount = tile.codingStyleDefaultParameters.layersCount;
+    var componentsCount = siz.Csiz;
+    var precinctsSizes = getPrecinctSizesInImageScale(tile);
+    var precinctsIterationSizes = precinctsSizes;
+    var l = 0,
+        r = 0,
+        c = 0,
+        px = 0,
+        py = 0;
+    this.nextPacket = function JpxImage_nextPacket() {
+      for (; py < precinctsIterationSizes.maxNumHigh; py++) {
+        for (; px < precinctsIterationSizes.maxNumWide; px++) {
+          for (; c < componentsCount; c++) {
+            var component = tile.components[c];
+            var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+            for (; r <= decompositionLevelsCount; r++) {
+              var resolution = component.resolutions[r];
+              var sizeInImageScale = precinctsSizes.components[c].resolutions[r];
+              var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution);
+              if (k === null) {
+                continue;
+              }
+              for (; l < layersCount;) {
+                var packet = createPacket(resolution, k, l);
+                l++;
+                return packet;
+              }
+              l = 0;
+            }
+            r = 0;
+          }
+          c = 0;
+        }
+        px = 0;
+      }
+      error('JPX Error: Out of packets');
+    };
+  }
+  function ComponentPositionResolutionLayerIterator(context) {
+    var siz = context.SIZ;
+    var tileIndex = context.currentTile.index;
+    var tile = context.tiles[tileIndex];
+    var layersCount = tile.codingStyleDefaultParameters.layersCount;
+    var componentsCount = siz.Csiz;
+    var precinctsSizes = getPrecinctSizesInImageScale(tile);
+    var l = 0,
+        r = 0,
+        c = 0,
+        px = 0,
+        py = 0;
+    this.nextPacket = function JpxImage_nextPacket() {
+      for (; c < componentsCount; ++c) {
+        var component = tile.components[c];
+        var precinctsIterationSizes = precinctsSizes.components[c];
+        var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+        for (; py < precinctsIterationSizes.maxNumHigh; py++) {
+          for (; px < precinctsIterationSizes.maxNumWide; px++) {
+            for (; r <= decompositionLevelsCount; r++) {
+              var resolution = component.resolutions[r];
+              var sizeInImageScale = precinctsIterationSizes.resolutions[r];
+              var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution);
+              if (k === null) {
+                continue;
+              }
+              for (; l < layersCount;) {
+                var packet = createPacket(resolution, k, l);
+                l++;
+                return packet;
+              }
+              l = 0;
+            }
+            r = 0;
+          }
+          px = 0;
+        }
+        py = 0;
+      }
+      error('JPX Error: Out of packets');
+    };
+  }
+  function getPrecinctIndexIfExist(pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) {
+    var posX = pxIndex * precinctIterationSizes.minWidth;
+    var posY = pyIndex * precinctIterationSizes.minHeight;
+    if (posX % sizeInImageScale.width !== 0 || posY % sizeInImageScale.height !== 0) {
+      return null;
+    }
+    var startPrecinctRowIndex = posY / sizeInImageScale.width * resolution.precinctParameters.numprecinctswide;
+    return posX / sizeInImageScale.height + startPrecinctRowIndex;
+  }
+  function getPrecinctSizesInImageScale(tile) {
+    var componentsCount = tile.components.length;
+    var minWidth = Number.MAX_VALUE;
+    var minHeight = Number.MAX_VALUE;
+    var maxNumWide = 0;
+    var maxNumHigh = 0;
+    var sizePerComponent = new Array(componentsCount);
+    for (var c = 0; c < componentsCount; c++) {
+      var component = tile.components[c];
+      var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+      var sizePerResolution = new Array(decompositionLevelsCount + 1);
+      var minWidthCurrentComponent = Number.MAX_VALUE;
+      var minHeightCurrentComponent = Number.MAX_VALUE;
+      var maxNumWideCurrentComponent = 0;
+      var maxNumHighCurrentComponent = 0;
+      var scale = 1;
+      for (var r = decompositionLevelsCount; r >= 0; --r) {
+        var resolution = component.resolutions[r];
+        var widthCurrentResolution = scale * resolution.precinctParameters.precinctWidth;
+        var heightCurrentResolution = scale * resolution.precinctParameters.precinctHeight;
+        minWidthCurrentComponent = Math.min(minWidthCurrentComponent, widthCurrentResolution);
+        minHeightCurrentComponent = Math.min(minHeightCurrentComponent, heightCurrentResolution);
+        maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent, resolution.precinctParameters.numprecinctswide);
+        maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent, resolution.precinctParameters.numprecinctshigh);
+        sizePerResolution[r] = {
+          width: widthCurrentResolution,
+          height: heightCurrentResolution
+        };
+        scale <<= 1;
+      }
+      minWidth = Math.min(minWidth, minWidthCurrentComponent);
+      minHeight = Math.min(minHeight, minHeightCurrentComponent);
+      maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent);
+      maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent);
+      sizePerComponent[c] = {
+        resolutions: sizePerResolution,
+        minWidth: minWidthCurrentComponent,
+        minHeight: minHeightCurrentComponent,
+        maxNumWide: maxNumWideCurrentComponent,
+        maxNumHigh: maxNumHighCurrentComponent
+      };
+    }
+    return {
+      components: sizePerComponent,
+      minWidth: minWidth,
+      minHeight: minHeight,
+      maxNumWide: maxNumWide,
+      maxNumHigh: maxNumHigh
+    };
+  }
+  function buildPackets(context) {
+    var siz = context.SIZ;
+    var tileIndex = context.currentTile.index;
+    var tile = context.tiles[tileIndex];
+    var componentsCount = siz.Csiz;
+    for (var c = 0; c < componentsCount; c++) {
+      var component = tile.components[c];
+      var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+      var resolutions = [];
+      var subbands = [];
+      for (var r = 0; r <= decompositionLevelsCount; r++) {
+        var blocksDimensions = getBlocksDimensions(context, component, r);
+        var resolution = {};
+        var scale = 1 << decompositionLevelsCount - r;
+        resolution.trx0 = Math.ceil(component.tcx0 / scale);
+        resolution.try0 = Math.ceil(component.tcy0 / scale);
+        resolution.trx1 = Math.ceil(component.tcx1 / scale);
+        resolution.try1 = Math.ceil(component.tcy1 / scale);
+        resolution.resLevel = r;
+        buildPrecincts(context, resolution, blocksDimensions);
+        resolutions.push(resolution);
+        var subband;
+        if (r === 0) {
+          subband = {};
+          subband.type = 'LL';
+          subband.tbx0 = Math.ceil(component.tcx0 / scale);
+          subband.tby0 = Math.ceil(component.tcy0 / scale);
+          subband.tbx1 = Math.ceil(component.tcx1 / scale);
+          subband.tby1 = Math.ceil(component.tcy1 / scale);
+          subband.resolution = resolution;
+          buildCodeblocks(context, subband, blocksDimensions);
+          subbands.push(subband);
+          resolution.subbands = [subband];
+        } else {
+          var bscale = 1 << decompositionLevelsCount - r + 1;
+          var resolutionSubbands = [];
+          subband = {};
+          subband.type = 'HL';
+          subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);
+          subband.tby0 = Math.ceil(component.tcy0 / bscale);
+          subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);
+          subband.tby1 = Math.ceil(component.tcy1 / bscale);
+          subband.resolution = resolution;
+          buildCodeblocks(context, subband, blocksDimensions);
+          subbands.push(subband);
+          resolutionSubbands.push(subband);
+          subband = {};
+          subband.type = 'LH';
+          subband.tbx0 = Math.ceil(component.tcx0 / bscale);
+          subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);
+          subband.tbx1 = Math.ceil(component.tcx1 / bscale);
+          subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);
+          subband.resolution = resolution;
+          buildCodeblocks(context, subband, blocksDimensions);
+          subbands.push(subband);
+          resolutionSubbands.push(subband);
+          subband = {};
+          subband.type = 'HH';
+          subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);
+          subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);
+          subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);
+          subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);
+          subband.resolution = resolution;
+          buildCodeblocks(context, subband, blocksDimensions);
+          subbands.push(subband);
+          resolutionSubbands.push(subband);
+          resolution.subbands = resolutionSubbands;
+        }
+      }
+      component.resolutions = resolutions;
+      component.subbands = subbands;
+    }
+    var progressionOrder = tile.codingStyleDefaultParameters.progressionOrder;
+    switch (progressionOrder) {
+      case 0:
+        tile.packetsIterator = new LayerResolutionComponentPositionIterator(context);
+        break;
+      case 1:
+        tile.packetsIterator = new ResolutionLayerComponentPositionIterator(context);
+        break;
+      case 2:
+        tile.packetsIterator = new ResolutionPositionComponentLayerIterator(context);
+        break;
+      case 3:
+        tile.packetsIterator = new PositionComponentResolutionLayerIterator(context);
+        break;
+      case 4:
+        tile.packetsIterator = new ComponentPositionResolutionLayerIterator(context);
+        break;
+      default:
+        error('JPX Error: Unsupported progression order ' + progressionOrder);
+    }
+  }
+  function parseTilePackets(context, data, offset, dataLength) {
+    var position = 0;
+    var buffer,
+        bufferSize = 0,
+        skipNextBit = false;
+    function readBits(count) {
+      while (bufferSize < count) {
+        var b = data[offset + position];
+        position++;
+        if (skipNextBit) {
+          buffer = buffer << 7 | b;
+          bufferSize += 7;
+          skipNextBit = false;
+        } else {
+          buffer = buffer << 8 | b;
+          bufferSize += 8;
+        }
+        if (b === 0xFF) {
+          skipNextBit = true;
+        }
+      }
+      bufferSize -= count;
+      return buffer >>> bufferSize & (1 << count) - 1;
+    }
+    function skipMarkerIfEqual(value) {
+      if (data[offset + position - 1] === 0xFF && data[offset + position] === value) {
+        skipBytes(1);
+        return true;
+      } else if (data[offset + position] === 0xFF && data[offset + position + 1] === value) {
+        skipBytes(2);
+        return true;
+      }
+      return false;
+    }
+    function skipBytes(count) {
+      position += count;
+    }
+    function alignToByte() {
+      bufferSize = 0;
+      if (skipNextBit) {
+        position++;
+        skipNextBit = false;
+      }
+    }
+    function readCodingpasses() {
+      if (readBits(1) === 0) {
+        return 1;
+      }
+      if (readBits(1) === 0) {
+        return 2;
+      }
+      var value = readBits(2);
+      if (value < 3) {
+        return value + 3;
+      }
+      value = readBits(5);
+      if (value < 31) {
+        return value + 6;
+      }
+      value = readBits(7);
+      return value + 37;
+    }
+    var tileIndex = context.currentTile.index;
+    var tile = context.tiles[tileIndex];
+    var sopMarkerUsed = context.COD.sopMarkerUsed;
+    var ephMarkerUsed = context.COD.ephMarkerUsed;
+    var packetsIterator = tile.packetsIterator;
+    while (position < dataLength) {
+      alignToByte();
+      if (sopMarkerUsed && skipMarkerIfEqual(0x91)) {
+        skipBytes(4);
+      }
+      var packet = packetsIterator.nextPacket();
+      if (!readBits(1)) {
+        continue;
+      }
+      var layerNumber = packet.layerNumber;
+      var queue = [],
+          codeblock;
+      for (var i = 0, ii = packet.codeblocks.length; i < ii; i++) {
+        codeblock = packet.codeblocks[i];
+        var precinct = codeblock.precinct;
+        var codeblockColumn = codeblock.cbx - precinct.cbxMin;
+        var codeblockRow = codeblock.cby - precinct.cbyMin;
+        var codeblockIncluded = false;
+        var firstTimeInclusion = false;
+        var valueReady;
+        if (codeblock['included'] !== undefined) {
+          codeblockIncluded = !!readBits(1);
+        } else {
+          precinct = codeblock.precinct;
+          var inclusionTree, zeroBitPlanesTree;
+          if (precinct['inclusionTree'] !== undefined) {
+            inclusionTree = precinct.inclusionTree;
+          } else {
+            var width = precinct.cbxMax - precinct.cbxMin + 1;
+            var height = precinct.cbyMax - precinct.cbyMin + 1;
+            inclusionTree = new InclusionTree(width, height, layerNumber);
+            zeroBitPlanesTree = new TagTree(width, height);
+            precinct.inclusionTree = inclusionTree;
+            precinct.zeroBitPlanesTree = zeroBitPlanesTree;
+          }
+          if (inclusionTree.reset(codeblockColumn, codeblockRow, layerNumber)) {
+            while (true) {
+              if (readBits(1)) {
+                valueReady = !inclusionTree.nextLevel();
+                if (valueReady) {
+                  codeblock.included = true;
+                  codeblockIncluded = firstTimeInclusion = true;
+                  break;
+                }
+              } else {
+                inclusionTree.incrementValue(layerNumber);
+                break;
+              }
+            }
+          }
+        }
+        if (!codeblockIncluded) {
+          continue;
+        }
+        if (firstTimeInclusion) {
+          zeroBitPlanesTree = precinct.zeroBitPlanesTree;
+          zeroBitPlanesTree.reset(codeblockColumn, codeblockRow);
+          while (true) {
+            if (readBits(1)) {
+              valueReady = !zeroBitPlanesTree.nextLevel();
+              if (valueReady) {
+                break;
+              }
+            } else {
+              zeroBitPlanesTree.incrementValue();
+            }
+          }
+          codeblock.zeroBitPlanes = zeroBitPlanesTree.value;
+        }
+        var codingpasses = readCodingpasses();
+        while (readBits(1)) {
+          codeblock.Lblock++;
+        }
+        var codingpassesLog2 = log2(codingpasses);
+        var bits = (codingpasses < 1 << codingpassesLog2 ? codingpassesLog2 - 1 : codingpassesLog2) + codeblock.Lblock;
+        var codedDataLength = readBits(bits);
+        queue.push({
+          codeblock: codeblock,
+          codingpasses: codingpasses,
+          dataLength: codedDataLength
+        });
+      }
+      alignToByte();
+      if (ephMarkerUsed) {
+        skipMarkerIfEqual(0x92);
+      }
+      while (queue.length > 0) {
+        var packetItem = queue.shift();
+        codeblock = packetItem.codeblock;
+        if (codeblock['data'] === undefined) {
+          codeblock.data = [];
+        }
+        codeblock.data.push({
+          data: data,
+          start: offset + position,
+          end: offset + position + packetItem.dataLength,
+          codingpasses: packetItem.codingpasses
+        });
+        position += packetItem.dataLength;
+      }
+    }
+    return position;
+  }
+  function copyCoefficients(coefficients, levelWidth, levelHeight, subband, delta, mb, reversible, segmentationSymbolUsed) {
+    var x0 = subband.tbx0;
+    var y0 = subband.tby0;
+    var width = subband.tbx1 - subband.tbx0;
+    var codeblocks = subband.codeblocks;
+    var right = subband.type.charAt(0) === 'H' ? 1 : 0;
+    var bottom = subband.type.charAt(1) === 'H' ? levelWidth : 0;
+    for (var i = 0, ii = codeblocks.length; i < ii; ++i) {
+      var codeblock = codeblocks[i];
+      var blockWidth = codeblock.tbx1_ - codeblock.tbx0_;
+      var blockHeight = codeblock.tby1_ - codeblock.tby0_;
+      if (blockWidth === 0 || blockHeight === 0) {
+        continue;
+      }
+      if (codeblock['data'] === undefined) {
+        continue;
+      }
+      var bitModel, currentCodingpassType;
+      bitModel = new BitModel(blockWidth, blockHeight, codeblock.subbandType, codeblock.zeroBitPlanes, mb);
+      currentCodingpassType = 2;
+      var data = codeblock.data,
+          totalLength = 0,
+          codingpasses = 0;
+      var j, jj, dataItem;
+      for (j = 0, jj = data.length; j < jj; j++) {
+        dataItem = data[j];
+        totalLength += dataItem.end - dataItem.start;
+        codingpasses += dataItem.codingpasses;
+      }
+      var encodedData = new Uint8Array(totalLength);
+      var position = 0;
+      for (j = 0, jj = data.length; j < jj; j++) {
+        dataItem = data[j];
+        var chunk = dataItem.data.subarray(dataItem.start, dataItem.end);
+        encodedData.set(chunk, position);
+        position += chunk.length;
+      }
+      var decoder = new ArithmeticDecoder(encodedData, 0, totalLength);
+      bitModel.setDecoder(decoder);
+      for (j = 0; j < codingpasses; j++) {
+        switch (currentCodingpassType) {
+          case 0:
+            bitModel.runSignificancePropagationPass();
+            break;
+          case 1:
+            bitModel.runMagnitudeRefinementPass();
+            break;
+          case 2:
+            bitModel.runCleanupPass();
+            if (segmentationSymbolUsed) {
+              bitModel.checkSegmentationSymbol();
+            }
+            break;
+        }
+        currentCodingpassType = (currentCodingpassType + 1) % 3;
+      }
+      var offset = codeblock.tbx0_ - x0 + (codeblock.tby0_ - y0) * width;
+      var sign = bitModel.coefficentsSign;
+      var magnitude = bitModel.coefficentsMagnitude;
+      var bitsDecoded = bitModel.bitsDecoded;
+      var magnitudeCorrection = reversible ? 0 : 0.5;
+      var k, n, nb;
+      position = 0;
+      var interleave = subband.type !== 'LL';
+      for (j = 0; j < blockHeight; j++) {
+        var row = offset / width | 0;
+        var levelOffset = 2 * row * (levelWidth - width) + right + bottom;
+        for (k = 0; k < blockWidth; k++) {
+          n = magnitude[position];
+          if (n !== 0) {
+            n = (n + magnitudeCorrection) * delta;
+            if (sign[position] !== 0) {
+              n = -n;
+            }
+            nb = bitsDecoded[position];
+            var pos = interleave ? levelOffset + (offset << 1) : offset;
+            if (reversible && nb >= mb) {
+              coefficients[pos] = n;
+            } else {
+              coefficients[pos] = n * (1 << mb - nb);
+            }
+          }
+          offset++;
+          position++;
+        }
+        offset += width - blockWidth;
+      }
+    }
+  }
+  function transformTile(context, tile, c) {
+    var component = tile.components[c];
+    var codingStyleParameters = component.codingStyleParameters;
+    var quantizationParameters = component.quantizationParameters;
+    var decompositionLevelsCount = codingStyleParameters.decompositionLevelsCount;
+    var spqcds = quantizationParameters.SPqcds;
+    var scalarExpounded = quantizationParameters.scalarExpounded;
+    var guardBits = quantizationParameters.guardBits;
+    var segmentationSymbolUsed = codingStyleParameters.segmentationSymbolUsed;
+    var precision = context.components[c].precision;
+    var reversible = codingStyleParameters.reversibleTransformation;
+    var transform = reversible ? new ReversibleTransform() : new IrreversibleTransform();
+    var subbandCoefficients = [];
+    var b = 0;
+    for (var i = 0; i <= decompositionLevelsCount; i++) {
+      var resolution = component.resolutions[i];
+      var width = resolution.trx1 - resolution.trx0;
+      var height = resolution.try1 - resolution.try0;
+      var coefficients = new Float32Array(width * height);
+      for (var j = 0, jj = resolution.subbands.length; j < jj; j++) {
+        var mu, epsilon;
+        if (!scalarExpounded) {
+          mu = spqcds[0].mu;
+          epsilon = spqcds[0].epsilon + (i > 0 ? 1 - i : 0);
+        } else {
+          mu = spqcds[b].mu;
+          epsilon = spqcds[b].epsilon;
+          b++;
+        }
+        var subband = resolution.subbands[j];
+        var gainLog2 = SubbandsGainLog2[subband.type];
+        var delta = reversible ? 1 : Math.pow(2, precision + gainLog2 - epsilon) * (1 + mu / 2048);
+        var mb = guardBits + epsilon - 1;
+        copyCoefficients(coefficients, width, height, subband, delta, mb, reversible, segmentationSymbolUsed);
+      }
+      subbandCoefficients.push({
+        width: width,
+        height: height,
+        items: coefficients
+      });
+    }
+    var result = transform.calculate(subbandCoefficients, component.tcx0, component.tcy0);
+    return {
+      left: component.tcx0,
+      top: component.tcy0,
+      width: result.width,
+      height: result.height,
+      items: result.items
+    };
+  }
+  function transformComponents(context) {
+    var siz = context.SIZ;
+    var components = context.components;
+    var componentsCount = siz.Csiz;
+    var resultImages = [];
+    for (var i = 0, ii = context.tiles.length; i < ii; i++) {
+      var tile = context.tiles[i];
+      var transformedTiles = [];
+      var c;
+      for (c = 0; c < componentsCount; c++) {
+        transformedTiles[c] = transformTile(context, tile, c);
+      }
+      var tile0 = transformedTiles[0];
+      var out = new Uint8Array(tile0.items.length * componentsCount);
+      var result = {
+        left: tile0.left,
+        top: tile0.top,
+        width: tile0.width,
+        height: tile0.height,
+        items: out
+      };
+      var shift, offset, max, min, maxK;
+      var pos = 0,
+          j,
+          jj,
+          y0,
+          y1,
+          y2,
+          r,
+          g,
+          b,
+          k,
+          val;
+      if (tile.codingStyleDefaultParameters.multipleComponentTransform) {
+        var fourComponents = componentsCount === 4;
+        var y0items = transformedTiles[0].items;
+        var y1items = transformedTiles[1].items;
+        var y2items = transformedTiles[2].items;
+        var y3items = fourComponents ? transformedTiles[3].items : null;
+        shift = components[0].precision - 8;
+        offset = (128 << shift) + 0.5;
+        max = 255 * (1 << shift);
+        maxK = max * 0.5;
+        min = -maxK;
+        var component0 = tile.components[0];
+        var alpha01 = componentsCount - 3;
+        jj = y0items.length;
+        if (!component0.codingStyleParameters.reversibleTransformation) {
+          for (j = 0; j < jj; j++, pos += alpha01) {
+            y0 = y0items[j] + offset;
+            y1 = y1items[j];
+            y2 = y2items[j];
+            r = y0 + 1.402 * y2;
+            g = y0 - 0.34413 * y1 - 0.71414 * y2;
+            b = y0 + 1.772 * y1;
+            out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift;
+            out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift;
+            out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift;
+          }
+        } else {
+          for (j = 0; j < jj; j++, pos += alpha01) {
+            y0 = y0items[j] + offset;
+            y1 = y1items[j];
+            y2 = y2items[j];
+            g = y0 - (y2 + y1 >> 2);
+            r = g + y2;
+            b = g + y1;
+            out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift;
+            out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift;
+            out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift;
+          }
+        }
+        if (fourComponents) {
+          for (j = 0, pos = 3; j < jj; j++, pos += 4) {
+            k = y3items[j];
+            out[pos] = k <= min ? 0 : k >= maxK ? 255 : k + offset >> shift;
+          }
+        }
+      } else {
+        for (c = 0; c < componentsCount; c++) {
+          var items = transformedTiles[c].items;
+          shift = components[c].precision - 8;
+          offset = (128 << shift) + 0.5;
+          max = 127.5 * (1 << shift);
+          min = -max;
+          for (pos = c, j = 0, jj = items.length; j < jj; j++) {
+            val = items[j];
+            out[pos] = val <= min ? 0 : val >= max ? 255 : val + offset >> shift;
+            pos += componentsCount;
+          }
+        }
+      }
+      resultImages.push(result);
+    }
+    return resultImages;
+  }
+  function initializeTile(context, tileIndex) {
+    var siz = context.SIZ;
+    var componentsCount = siz.Csiz;
+    var tile = context.tiles[tileIndex];
+    for (var c = 0; c < componentsCount; c++) {
+      var component = tile.components[c];
+      var qcdOrQcc = context.currentTile.QCC[c] !== undefined ? context.currentTile.QCC[c] : context.currentTile.QCD;
+      component.quantizationParameters = qcdOrQcc;
+      var codOrCoc = context.currentTile.COC[c] !== undefined ? context.currentTile.COC[c] : context.currentTile.COD;
+      component.codingStyleParameters = codOrCoc;
+    }
+    tile.codingStyleDefaultParameters = context.currentTile.COD;
+  }
+  var TagTree = function TagTreeClosure() {
+    function TagTree(width, height) {
+      var levelsLength = log2(Math.max(width, height)) + 1;
+      this.levels = [];
+      for (var i = 0; i < levelsLength; i++) {
+        var level = {
+          width: width,
+          height: height,
+          items: []
+        };
+        this.levels.push(level);
+        width = Math.ceil(width / 2);
+        height = Math.ceil(height / 2);
+      }
+    }
+    TagTree.prototype = {
+      reset: function TagTree_reset(i, j) {
+        var currentLevel = 0,
+            value = 0,
+            level;
+        while (currentLevel < this.levels.length) {
+          level = this.levels[currentLevel];
+          var index = i + j * level.width;
+          if (level.items[index] !== undefined) {
+            value = level.items[index];
+            break;
+          }
+          level.index = index;
+          i >>= 1;
+          j >>= 1;
+          currentLevel++;
+        }
+        currentLevel--;
+        level = this.levels[currentLevel];
+        level.items[level.index] = value;
+        this.currentLevel = currentLevel;
+        delete this.value;
+      },
+      incrementValue: function TagTree_incrementValue() {
+        var level = this.levels[this.currentLevel];
+        level.items[level.index]++;
+      },
+      nextLevel: function TagTree_nextLevel() {
+        var currentLevel = this.currentLevel;
+        var level = this.levels[currentLevel];
+        var value = level.items[level.index];
+        currentLevel--;
+        if (currentLevel < 0) {
+          this.value = value;
+          return false;
+        }
+        this.currentLevel = currentLevel;
+        level = this.levels[currentLevel];
+        level.items[level.index] = value;
+        return true;
+      }
+    };
+    return TagTree;
+  }();
+  var InclusionTree = function InclusionTreeClosure() {
+    function InclusionTree(width, height, defaultValue) {
+      var levelsLength = log2(Math.max(width, height)) + 1;
+      this.levels = [];
+      for (var i = 0; i < levelsLength; i++) {
+        var items = new Uint8Array(width * height);
+        for (var j = 0, jj = items.length; j < jj; j++) {
+          items[j] = defaultValue;
+        }
+        var level = {
+          width: width,
+          height: height,
+          items: items
+        };
+        this.levels.push(level);
+        width = Math.ceil(width / 2);
+        height = Math.ceil(height / 2);
+      }
+    }
+    InclusionTree.prototype = {
+      reset: function InclusionTree_reset(i, j, stopValue) {
+        var currentLevel = 0;
+        while (currentLevel < this.levels.length) {
+          var level = this.levels[currentLevel];
+          var index = i + j * level.width;
+          level.index = index;
+          var value = level.items[index];
+          if (value === 0xFF) {
+            break;
+          }
+          if (value > stopValue) {
+            this.currentLevel = currentLevel;
+            this.propagateValues();
+            return false;
+          }
+          i >>= 1;
+          j >>= 1;
+          currentLevel++;
+        }
+        this.currentLevel = currentLevel - 1;
+        return true;
+      },
+      incrementValue: function InclusionTree_incrementValue(stopValue) {
+        var level = this.levels[this.currentLevel];
+        level.items[level.index] = stopValue + 1;
+        this.propagateValues();
+      },
+      propagateValues: function InclusionTree_propagateValues() {
+        var levelIndex = this.currentLevel;
+        var level = this.levels[levelIndex];
+        var currentValue = level.items[level.index];
+        while (--levelIndex >= 0) {
+          level = this.levels[levelIndex];
+          level.items[level.index] = currentValue;
+        }
+      },
+      nextLevel: function InclusionTree_nextLevel() {
+        var currentLevel = this.currentLevel;
+        var level = this.levels[currentLevel];
+        var value = level.items[level.index];
+        level.items[level.index] = 0xFF;
+        currentLevel--;
+        if (currentLevel < 0) {
+          return false;
+        }
+        this.currentLevel = currentLevel;
+        level = this.levels[currentLevel];
+        level.items[level.index] = value;
+        return true;
+      }
+    };
+    return InclusionTree;
+  }();
+  var BitModel = function BitModelClosure() {
+    var UNIFORM_CONTEXT = 17;
+    var RUNLENGTH_CONTEXT = 18;
+    var LLAndLHContextsLabel = new Uint8Array([0, 5, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 1, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8]);
+    var HLContextLabel = new Uint8Array([0, 3, 4, 0, 5, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 1, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8]);
+    var HHContextLabel = new Uint8Array([0, 1, 2, 0, 1, 2, 2, 0, 2, 2, 2, 0, 0, 0, 0, 0, 3, 4, 5, 0, 4, 5, 5, 0, 5, 5, 5, 0, 0, 0, 0, 0, 6, 7, 7, 0, 7, 7, 7, 0, 7, 7, 7, 0, 0, 0, 0, 0, 8, 8, 8, 0, 8, 8, 8, 0, 8, 8, 8, 0, 0, 0, 0, 0, 8, 8, 8, 0, 8, 8, 8, 0, 8, 8, 8]);
+    function BitModel(width, height, subband, zeroBitPlanes, mb) {
+      this.width = width;
+      this.height = height;
+      this.contextLabelTable = subband === 'HH' ? HHContextLabel : subband === 'HL' ? HLContextLabel : LLAndLHContextsLabel;
+      var coefficientCount = width * height;
+      this.neighborsSignificance = new Uint8Array(coefficientCount);
+      this.coefficentsSign = new Uint8Array(coefficientCount);
+      this.coefficentsMagnitude = mb > 14 ? new Uint32Array(coefficientCount) : mb > 6 ? new Uint16Array(coefficientCount) : new Uint8Array(coefficientCount);
+      this.processingFlags = new Uint8Array(coefficientCount);
+      var bitsDecoded = new Uint8Array(coefficientCount);
+      if (zeroBitPlanes !== 0) {
+        for (var i = 0; i < coefficientCount; i++) {
+          bitsDecoded[i] = zeroBitPlanes;
+        }
+      }
+      this.bitsDecoded = bitsDecoded;
+      this.reset();
+    }
+    BitModel.prototype = {
+      setDecoder: function BitModel_setDecoder(decoder) {
+        this.decoder = decoder;
+      },
+      reset: function BitModel_reset() {
+        this.contexts = new Int8Array(19);
+        this.contexts[0] = 4 << 1 | 0;
+        this.contexts[UNIFORM_CONTEXT] = 46 << 1 | 0;
+        this.contexts[RUNLENGTH_CONTEXT] = 3 << 1 | 0;
+      },
+      setNeighborsSignificance: function BitModel_setNeighborsSignificance(row, column, index) {
+        var neighborsSignificance = this.neighborsSignificance;
+        var width = this.width,
+            height = this.height;
+        var left = column > 0;
+        var right = column + 1 < width;
+        var i;
+        if (row > 0) {
+          i = index - width;
+          if (left) {
+            neighborsSignificance[i - 1] += 0x10;
+          }
+          if (right) {
+            neighborsSignificance[i + 1] += 0x10;
+          }
+          neighborsSignificance[i] += 0x04;
+        }
+        if (row + 1 < height) {
+          i = index + width;
+          if (left) {
+            neighborsSignificance[i - 1] += 0x10;
+          }
+          if (right) {
+            neighborsSignificance[i + 1] += 0x10;
+          }
+          neighborsSignificance[i] += 0x04;
+        }
+        if (left) {
+          neighborsSignificance[index - 1] += 0x01;
+        }
+        if (right) {
+          neighborsSignificance[index + 1] += 0x01;
+        }
+        neighborsSignificance[index] |= 0x80;
+      },
+      runSignificancePropagationPass: function BitModel_runSignificancePropagationPass() {
+        var decoder = this.decoder;
+        var width = this.width,
+            height = this.height;
+        var coefficentsMagnitude = this.coefficentsMagnitude;
+        var coefficentsSign = this.coefficentsSign;
+        var neighborsSignificance = this.neighborsSignificance;
+        var processingFlags = this.processingFlags;
+        var contexts = this.contexts;
+        var labels = this.contextLabelTable;
+        var bitsDecoded = this.bitsDecoded;
+        var processedInverseMask = ~1;
+        var processedMask = 1;
+        var firstMagnitudeBitMask = 2;
+        for (var i0 = 0; i0 < height; i0 += 4) {
+          for (var j = 0; j < width; j++) {
+            var index = i0 * width + j;
+            for (var i1 = 0; i1 < 4; i1++, index += width) {
+              var i = i0 + i1;
+              if (i >= height) {
+                break;
+              }
+              processingFlags[index] &= processedInverseMask;
+              if (coefficentsMagnitude[index] || !neighborsSignificance[index]) {
+                continue;
+              }
+              var contextLabel = labels[neighborsSignificance[index]];
+              var decision = decoder.readBit(contexts, contextLabel);
+              if (decision) {
+                var sign = this.decodeSignBit(i, j, index);
+                coefficentsSign[index] = sign;
+                coefficentsMagnitude[index] = 1;
+                this.setNeighborsSignificance(i, j, index);
+                processingFlags[index] |= firstMagnitudeBitMask;
+              }
+              bitsDecoded[index]++;
+              processingFlags[index] |= processedMask;
+            }
+          }
+        }
+      },
+      decodeSignBit: function BitModel_decodeSignBit(row, column, index) {
+        var width = this.width,
+            height = this.height;
+        var coefficentsMagnitude = this.coefficentsMagnitude;
+        var coefficentsSign = this.coefficentsSign;
+        var contribution, sign0, sign1, significance1;
+        var contextLabel, decoded;
+        significance1 = column > 0 && coefficentsMagnitude[index - 1] !== 0;
+        if (column + 1 < width && coefficentsMagnitude[index + 1] !== 0) {
+          sign1 = coefficentsSign[index + 1];
+          if (significance1) {
+            sign0 = coefficentsSign[index - 1];
+            contribution = 1 - sign1 - sign0;
+          } else {
+            contribution = 1 - sign1 - sign1;
+          }
+        } else if (significance1) {
+          sign0 = coefficentsSign[index - 1];
+          contribution = 1 - sign0 - sign0;
+        } else {
+          contribution = 0;
+        }
+        var horizontalContribution = 3 * contribution;
+        significance1 = row > 0 && coefficentsMagnitude[index - width] !== 0;
+        if (row + 1 < height && coefficentsMagnitude[index + width] !== 0) {
+          sign1 = coefficentsSign[index + width];
+          if (significance1) {
+            sign0 = coefficentsSign[index - width];
+            contribution = 1 - sign1 - sign0 + horizontalContribution;
+          } else {
+            contribution = 1 - sign1 - sign1 + horizontalContribution;
+          }
+        } else if (significance1) {
+          sign0 = coefficentsSign[index - width];
+          contribution = 1 - sign0 - sign0 + horizontalContribution;
+        } else {
+          contribution = horizontalContribution;
+        }
+        if (contribution >= 0) {
+          contextLabel = 9 + contribution;
+          decoded = this.decoder.readBit(this.contexts, contextLabel);
+        } else {
+          contextLabel = 9 - contribution;
+          decoded = this.decoder.readBit(this.contexts, contextLabel) ^ 1;
+        }
+        return decoded;
+      },
+      runMagnitudeRefinementPass: function BitModel_runMagnitudeRefinementPass() {
+        var decoder = this.decoder;
+        var width = this.width,
+            height = this.height;
+        var coefficentsMagnitude = this.coefficentsMagnitude;
+        var neighborsSignificance = this.neighborsSignificance;
+        var contexts = this.contexts;
+        var bitsDecoded = this.bitsDecoded;
+        var processingFlags = this.processingFlags;
+        var processedMask = 1;
+        var firstMagnitudeBitMask = 2;
+        var length = width * height;
+        var width4 = width * 4;
+        for (var index0 = 0, indexNext; index0 < length; index0 = indexNext) {
+          indexNext = Math.min(length, index0 + width4);
+          for (var j = 0; j < width; j++) {
+            for (var index = index0 + j; index < indexNext; index += width) {
+              if (!coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) {
+                continue;
+              }
+              var contextLabel = 16;
+              if ((processingFlags[index] & firstMagnitudeBitMask) !== 0) {
+                processingFlags[index] ^= firstMagnitudeBitMask;
+                var significance = neighborsSignificance[index] & 127;
+                contextLabel = significance === 0 ? 15 : 14;
+              }
+              var bit = decoder.readBit(contexts, contextLabel);
+              coefficentsMagnitude[index] = coefficentsMagnitude[index] << 1 | bit;
+              bitsDecoded[index]++;
+              processingFlags[index] |= processedMask;
+            }
+          }
+        }
+      },
+      runCleanupPass: function BitModel_runCleanupPass() {
+        var decoder = this.decoder;
+        var width = this.width,
+            height = this.height;
+        var neighborsSignificance = this.neighborsSignificance;
+        var coefficentsMagnitude = this.coefficentsMagnitude;
+        var coefficentsSign = this.coefficentsSign;
+        var contexts = this.contexts;
+        var labels = this.contextLabelTable;
+        var bitsDecoded = this.bitsDecoded;
+        var processingFlags = this.processingFlags;
+        var processedMask = 1;
+        var firstMagnitudeBitMask = 2;
+        var oneRowDown = width;
+        var twoRowsDown = width * 2;
+        var threeRowsDown = width * 3;
+        var iNext;
+        for (var i0 = 0; i0 < height; i0 = iNext) {
+          iNext = Math.min(i0 + 4, height);
+          var indexBase = i0 * width;
+          var checkAllEmpty = i0 + 3 < height;
+          for (var j = 0; j < width; j++) {
+            var index0 = indexBase + j;
+            var allEmpty = checkAllEmpty && processingFlags[index0] === 0 && processingFlags[index0 + oneRowDown] === 0 && processingFlags[index0 + twoRowsDown] === 0 && processingFlags[index0 + threeRowsDown] === 0 && neighborsSignificance[index0] === 0 && neighborsSignificance[index0 + oneRowDown] === 0 && neighborsSignificance[index0 + twoRowsDown] === 0 && neighborsSignificance[index0 + threeRowsDown] === 0;
+            var i1 = 0,
+                index = index0;
+            var i = i0,
+                sign;
+            if (allEmpty) {
+              var hasSignificantCoefficent = decoder.readBit(contexts, RUNLENGTH_CONTEXT);
+              if (!hasSignificantCoefficent) {
+                bitsDecoded[index0]++;
+                bitsDecoded[index0 + oneRowDown]++;
+                bitsDecoded[index0 + twoRowsDown]++;
+                bitsDecoded[index0 + threeRowsDown]++;
+                continue;
+              }
+              i1 = decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT);
+              if (i1 !== 0) {
+                i = i0 + i1;
+                index += i1 * width;
+              }
+              sign = this.decodeSignBit(i, j, index);
+              coefficentsSign[index] = sign;
+              coefficentsMagnitude[index] = 1;
+              this.setNeighborsSignificance(i, j, index);
+              processingFlags[index] |= firstMagnitudeBitMask;
+              index = index0;
+              for (var i2 = i0; i2 <= i; i2++, index += width) {
+                bitsDecoded[index]++;
+              }
+              i1++;
+            }
+            for (i = i0 + i1; i < iNext; i++, index += width) {
+              if (coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) {
+                continue;
+              }
+              var contextLabel = labels[neighborsSignificance[index]];
+              var decision = decoder.readBit(contexts, contextLabel);
+              if (decision === 1) {
+                sign = this.decodeSignBit(i, j, index);
+                coefficentsSign[index] = sign;
+                coefficentsMagnitude[index] = 1;
+                this.setNeighborsSignificance(i, j, index);
+                processingFlags[index] |= firstMagnitudeBitMask;
+              }
+              bitsDecoded[index]++;
+            }
+          }
+        }
+      },
+      checkSegmentationSymbol: function BitModel_checkSegmentationSymbol() {
+        var decoder = this.decoder;
+        var contexts = this.contexts;
+        var symbol = decoder.readBit(contexts, UNIFORM_CONTEXT) << 3 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 2 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT);
+        if (symbol !== 0xA) {
+          error('JPX Error: Invalid segmentation symbol');
+        }
+      }
+    };
+    return BitModel;
+  }();
+  var Transform = function TransformClosure() {
+    function Transform() {}
+    Transform.prototype.calculate = function transformCalculate(subbands, u0, v0) {
+      var ll = subbands[0];
+      for (var i = 1, ii = subbands.length; i < ii; i++) {
+        ll = this.iterate(ll, subbands[i], u0, v0);
+      }
+      return ll;
+    };
+    Transform.prototype.extend = function extend(buffer, offset, size) {
+      var i1 = offset - 1,
+          j1 = offset + 1;
+      var i2 = offset + size - 2,
+          j2 = offset + size;
+      buffer[i1--] = buffer[j1++];
+      buffer[j2++] = buffer[i2--];
+      buffer[i1--] = buffer[j1++];
+      buffer[j2++] = buffer[i2--];
+      buffer[i1--] = buffer[j1++];
+      buffer[j2++] = buffer[i2--];
+      buffer[i1] = buffer[j1];
+      buffer[j2] = buffer[i2];
+    };
+    Transform.prototype.iterate = function Transform_iterate(ll, hl_lh_hh, u0, v0) {
+      var llWidth = ll.width,
+          llHeight = ll.height,
+          llItems = ll.items;
+      var width = hl_lh_hh.width;
+      var height = hl_lh_hh.height;
+      var items = hl_lh_hh.items;
+      var i, j, k, l, u, v;
+      for (k = 0, i = 0; i < llHeight; i++) {
+        l = i * 2 * width;
+        for (j = 0; j < llWidth; j++, k++, l += 2) {
+          items[l] = llItems[k];
+        }
+      }
+      llItems = ll.items = null;
+      var bufferPadding = 4;
+      var rowBuffer = new Float32Array(width + 2 * bufferPadding);
+      if (width === 1) {
+        if ((u0 & 1) !== 0) {
+          for (v = 0, k = 0; v < height; v++, k += width) {
+            items[k] *= 0.5;
+          }
+        }
+      } else {
+        for (v = 0, k = 0; v < height; v++, k += width) {
+          rowBuffer.set(items.subarray(k, k + width), bufferPadding);
+          this.extend(rowBuffer, bufferPadding, width);
+          this.filter(rowBuffer, bufferPadding, width);
+          items.set(rowBuffer.subarray(bufferPadding, bufferPadding + width), k);
+        }
+      }
+      var numBuffers = 16;
+      var colBuffers = [];
+      for (i = 0; i < numBuffers; i++) {
+        colBuffers.push(new Float32Array(height + 2 * bufferPadding));
+      }
+      var b,
+          currentBuffer = 0;
+      ll = bufferPadding + height;
+      if (height === 1) {
+        if ((v0 & 1) !== 0) {
+          for (u = 0; u < width; u++) {
+            items[u] *= 0.5;
+          }
+        }
+      } else {
+        for (u = 0; u < width; u++) {
+          if (currentBuffer === 0) {
+            numBuffers = Math.min(width - u, numBuffers);
+            for (k = u, l = bufferPadding; l < ll; k += width, l++) {
+              for (b = 0; b < numBuffers; b++) {
+                colBuffers[b][l] = items[k + b];
+              }
+            }
+            currentBuffer = numBuffers;
+          }
+          currentBuffer--;
+          var buffer = colBuffers[currentBuffer];
+          this.extend(buffer, bufferPadding, height);
+          this.filter(buffer, bufferPadding, height);
+          if (currentBuffer === 0) {
+            k = u - numBuffers + 1;
+            for (l = bufferPadding; l < ll; k += width, l++) {
+              for (b = 0; b < numBuffers; b++) {
+                items[k + b] = colBuffers[b][l];
+              }
+            }
+          }
+        }
+      }
+      return {
+        width: width,
+        height: height,
+        items: items
+      };
+    };
+    return Transform;
+  }();
+  var IrreversibleTransform = function IrreversibleTransformClosure() {
+    function IrreversibleTransform() {
+      Transform.call(this);
+    }
+    IrreversibleTransform.prototype = Object.create(Transform.prototype);
+    IrreversibleTransform.prototype.filter = function irreversibleTransformFilter(x, offset, length) {
+      var len = length >> 1;
+      offset = offset | 0;
+      var j, n, current, next;
+      var alpha = -1.586134342059924;
+      var beta = -0.052980118572961;
+      var gamma = 0.882911075530934;
+      var delta = 0.443506852043971;
+      var K = 1.230174104914001;
+      var K_ = 1 / K;
+      j = offset - 3;
+      for (n = len + 4; n--; j += 2) {
+        x[j] *= K_;
+      }
+      j = offset - 2;
+      current = delta * x[j - 1];
+      for (n = len + 3; n--; j += 2) {
+        next = delta * x[j + 1];
+        x[j] = K * x[j] - current - next;
+        if (n--) {
+          j += 2;
+          current = delta * x[j + 1];
+          x[j] = K * x[j] - current - next;
+        } else {
+          break;
+        }
+      }
+      j = offset - 1;
+      current = gamma * x[j - 1];
+      for (n = len + 2; n--; j += 2) {
+        next = gamma * x[j + 1];
+        x[j] -= current + next;
+        if (n--) {
+          j += 2;
+          current = gamma * x[j + 1];
+          x[j] -= current + next;
+        } else {
+          break;
+        }
+      }
+      j = offset;
+      current = beta * x[j - 1];
+      for (n = len + 1; n--; j += 2) {
+        next = beta * x[j + 1];
+        x[j] -= current + next;
+        if (n--) {
+          j += 2;
+          current = beta * x[j + 1];
+          x[j] -= current + next;
+        } else {
+          break;
+        }
+      }
+      if (len !== 0) {
+        j = offset + 1;
+        current = alpha * x[j - 1];
+        for (n = len; n--; j += 2) {
+          next = alpha * x[j + 1];
+          x[j] -= current + next;
+          if (n--) {
+            j += 2;
+            current = alpha * x[j + 1];
+            x[j] -= current + next;
+          } else {
+            break;
+          }
+        }
+      }
+    };
+    return IrreversibleTransform;
+  }();
+  var ReversibleTransform = function ReversibleTransformClosure() {
+    function ReversibleTransform() {
+      Transform.call(this);
+    }
+    ReversibleTransform.prototype = Object.create(Transform.prototype);
+    ReversibleTransform.prototype.filter = function reversibleTransformFilter(x, offset, length) {
+      var len = length >> 1;
+      offset = offset | 0;
+      var j, n;
+      for (j = offset, n = len + 1; n--; j += 2) {
+        x[j] -= x[j - 1] + x[j + 1] + 2 >> 2;
+      }
+      for (j = offset + 1, n = len; n--; j += 2) {
+        x[j] += x[j - 1] + x[j + 1] >> 1;
+      }
+    };
+    return ReversibleTransform;
+  }();
+  return JpxImage;
+}();
+exports.JpxImage = JpxImage;
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreCrypto = __w_pdfjs_require__(13);
+var coreParser = __w_pdfjs_require__(5);
+var coreChunkedStream = __w_pdfjs_require__(12);
+var coreColorSpace = __w_pdfjs_require__(3);
+var InvalidPDFException = sharedUtil.InvalidPDFException;
+var MissingDataException = sharedUtil.MissingDataException;
+var XRefParseException = sharedUtil.XRefParseException;
+var assert = sharedUtil.assert;
+var bytesToString = sharedUtil.bytesToString;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var isBool = sharedUtil.isBool;
+var isInt = sharedUtil.isInt;
+var isString = sharedUtil.isString;
+var shadow = sharedUtil.shadow;
+var stringToPDFString = sharedUtil.stringToPDFString;
+var stringToUTF8String = sharedUtil.stringToUTF8String;
+var warn = sharedUtil.warn;
+var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
+var Util = sharedUtil.Util;
+var Ref = corePrimitives.Ref;
+var RefSet = corePrimitives.RefSet;
+var RefSetCache = corePrimitives.RefSetCache;
+var isName = corePrimitives.isName;
+var isCmd = corePrimitives.isCmd;
+var isDict = corePrimitives.isDict;
+var isRef = corePrimitives.isRef;
+var isRefsEqual = corePrimitives.isRefsEqual;
+var isStream = corePrimitives.isStream;
+var CipherTransformFactory = coreCrypto.CipherTransformFactory;
+var Lexer = coreParser.Lexer;
+var Parser = coreParser.Parser;
+var ChunkedStream = coreChunkedStream.ChunkedStream;
+var ColorSpace = coreColorSpace.ColorSpace;
+var Catalog = function CatalogClosure() {
+  function Catalog(pdfManager, xref, pageFactory) {
+    this.pdfManager = pdfManager;
+    this.xref = xref;
+    this.catDict = xref.getCatalogObj();
+    this.fontCache = new RefSetCache();
+    this.builtInCMapCache = Object.create(null);
+    assert(isDict(this.catDict), 'catalog object is not a dictionary');
+    this.pageFactory = pageFactory;
+    this.pagePromises = [];
+  }
+  Catalog.prototype = {
+    get metadata() {
+      var streamRef = this.catDict.getRaw('Metadata');
+      if (!isRef(streamRef)) {
+        return shadow(this, 'metadata', null);
+      }
+      var encryptMetadata = !this.xref.encrypt ? false : this.xref.encrypt.encryptMetadata;
+      var stream = this.xref.fetch(streamRef, !encryptMetadata);
+      var metadata;
+      if (stream && isDict(stream.dict)) {
+        var type = stream.dict.get('Type');
+        var subtype = stream.dict.get('Subtype');
+        if (isName(type, 'Metadata') && isName(subtype, 'XML')) {
+          try {
+            metadata = stringToUTF8String(bytesToString(stream.getBytes()));
+          } catch (e) {
+            if (e instanceof MissingDataException) {
+              throw e;
+            }
+            info('Skipping invalid metadata.');
+          }
+        }
+      }
+      return shadow(this, 'metadata', metadata);
+    },
+    get toplevelPagesDict() {
+      var pagesObj = this.catDict.get('Pages');
+      assert(isDict(pagesObj), 'invalid top-level pages dictionary');
+      return shadow(this, 'toplevelPagesDict', pagesObj);
+    },
+    get documentOutline() {
+      var obj = null;
+      try {
+        obj = this.readDocumentOutline();
+      } catch (ex) {
+        if (ex instanceof MissingDataException) {
+          throw ex;
+        }
+        warn('Unable to read document outline');
+      }
+      return shadow(this, 'documentOutline', obj);
+    },
+    readDocumentOutline: function Catalog_readDocumentOutline() {
+      var obj = this.catDict.get('Outlines');
+      if (!isDict(obj)) {
+        return null;
+      }
+      obj = obj.getRaw('First');
+      if (!isRef(obj)) {
+        return null;
+      }
+      var root = { items: [] };
+      var queue = [{
+        obj: obj,
+        parent: root
+      }];
+      var processed = new RefSet();
+      processed.put(obj);
+      var xref = this.xref,
+          blackColor = new Uint8Array(3);
+      while (queue.length > 0) {
+        var i = queue.shift();
+        var outlineDict = xref.fetchIfRef(i.obj);
+        if (outlineDict === null) {
+          continue;
+        }
+        assert(outlineDict.has('Title'), 'Invalid outline item');
+        var data = {
+          url: null,
+          dest: null
+        };
+        Catalog.parseDestDictionary({
+          destDict: outlineDict,
+          resultObj: data,
+          docBaseUrl: this.pdfManager.docBaseUrl
+        });
+        var title = outlineDict.get('Title');
+        var flags = outlineDict.get('F') || 0;
+        var color = outlineDict.getArray('C'),
+            rgbColor = blackColor;
+        if (isArray(color) && color.length === 3 && (color[0] !== 0 || color[1] !== 0 || color[2] !== 0)) {
+          rgbColor = ColorSpace.singletons.rgb.getRgb(color, 0);
+        }
+        var outlineItem = {
+          dest: data.dest,
+          url: data.url,
+          unsafeUrl: data.unsafeUrl,
+          newWindow: data.newWindow,
+          title: stringToPDFString(title),
+          color: rgbColor,
+          count: outlineDict.get('Count'),
+          bold: !!(flags & 2),
+          italic: !!(flags & 1),
+          items: []
+        };
+        i.parent.items.push(outlineItem);
+        obj = outlineDict.getRaw('First');
+        if (isRef(obj) && !processed.has(obj)) {
+          queue.push({
+            obj: obj,
+            parent: outlineItem
+          });
+          processed.put(obj);
+        }
+        obj = outlineDict.getRaw('Next');
+        if (isRef(obj) && !processed.has(obj)) {
+          queue.push({
+            obj: obj,
+            parent: i.parent
+          });
+          processed.put(obj);
+        }
+      }
+      return root.items.length > 0 ? root.items : null;
+    },
+    get numPages() {
+      var obj = this.toplevelPagesDict.get('Count');
+      assert(isInt(obj), 'page count in top level pages object is not an integer');
+      return shadow(this, 'num', obj);
+    },
+    get destinations() {
+      function fetchDestination(dest) {
+        return isDict(dest) ? dest.get('D') : dest;
+      }
+      var xref = this.xref;
+      var dests = {},
+          nameTreeRef,
+          nameDictionaryRef;
+      var obj = this.catDict.get('Names');
+      if (obj && obj.has('Dests')) {
+        nameTreeRef = obj.getRaw('Dests');
+      } else if (this.catDict.has('Dests')) {
+        nameDictionaryRef = this.catDict.get('Dests');
+      }
+      if (nameDictionaryRef) {
+        obj = nameDictionaryRef;
+        obj.forEach(function catalogForEach(key, value) {
+          if (!value) {
+            return;
+          }
+          dests[key] = fetchDestination(value);
+        });
+      }
+      if (nameTreeRef) {
+        var nameTree = new NameTree(nameTreeRef, xref);
+        var names = nameTree.getAll();
+        for (var name in names) {
+          dests[name] = fetchDestination(names[name]);
+        }
+      }
+      return shadow(this, 'destinations', dests);
+    },
+    getDestination: function Catalog_getDestination(destinationId) {
+      function fetchDestination(dest) {
+        return isDict(dest) ? dest.get('D') : dest;
+      }
+      var xref = this.xref;
+      var dest = null,
+          nameTreeRef,
+          nameDictionaryRef;
+      var obj = this.catDict.get('Names');
+      if (obj && obj.has('Dests')) {
+        nameTreeRef = obj.getRaw('Dests');
+      } else if (this.catDict.has('Dests')) {
+        nameDictionaryRef = this.catDict.get('Dests');
+      }
+      if (nameDictionaryRef) {
+        var value = nameDictionaryRef.get(destinationId);
+        if (value) {
+          dest = fetchDestination(value);
+        }
+      }
+      if (nameTreeRef) {
+        var nameTree = new NameTree(nameTreeRef, xref);
+        dest = fetchDestination(nameTree.get(destinationId));
+      }
+      return dest;
+    },
+    get pageLabels() {
+      var obj = null;
+      try {
+        obj = this.readPageLabels();
+      } catch (ex) {
+        if (ex instanceof MissingDataException) {
+          throw ex;
+        }
+        warn('Unable to read page labels.');
+      }
+      return shadow(this, 'pageLabels', obj);
+    },
+    readPageLabels: function Catalog_readPageLabels() {
+      var obj = this.catDict.getRaw('PageLabels');
+      if (!obj) {
+        return null;
+      }
+      var pageLabels = new Array(this.numPages);
+      var style = null;
+      var prefix = '';
+      var numberTree = new NumberTree(obj, this.xref);
+      var nums = numberTree.getAll();
+      var currentLabel = '',
+          currentIndex = 1;
+      for (var i = 0, ii = this.numPages; i < ii; i++) {
+        if (i in nums) {
+          var labelDict = nums[i];
+          assert(isDict(labelDict), 'The PageLabel is not a dictionary.');
+          var type = labelDict.get('Type');
+          assert(!type || isName(type, 'PageLabel'), 'Invalid type in PageLabel dictionary.');
+          var s = labelDict.get('S');
+          assert(!s || isName(s), 'Invalid style in PageLabel dictionary.');
+          style = s ? s.name : null;
+          var p = labelDict.get('P');
+          assert(!p || isString(p), 'Invalid prefix in PageLabel dictionary.');
+          prefix = p ? stringToPDFString(p) : '';
+          var st = labelDict.get('St');
+          assert(!st || isInt(st) && st >= 1, 'Invalid start in PageLabel dictionary.');
+          currentIndex = st || 1;
+        }
+        switch (style) {
+          case 'D':
+            currentLabel = currentIndex;
+            break;
+          case 'R':
+          case 'r':
+            currentLabel = Util.toRoman(currentIndex, style === 'r');
+            break;
+          case 'A':
+          case 'a':
+            var LIMIT = 26;
+            var A_UPPER_CASE = 0x41,
+                A_LOWER_CASE = 0x61;
+            var baseCharCode = style === 'a' ? A_LOWER_CASE : A_UPPER_CASE;
+            var letterIndex = currentIndex - 1;
+            var character = String.fromCharCode(baseCharCode + letterIndex % LIMIT);
+            var charBuf = [];
+            for (var j = 0, jj = letterIndex / LIMIT | 0; j <= jj; j++) {
+              charBuf.push(character);
+            }
+            currentLabel = charBuf.join('');
+            break;
+          default:
+            assert(!style, 'Invalid style "' + style + '" in PageLabel dictionary.');
+        }
+        pageLabels[i] = prefix + currentLabel;
+        currentLabel = '';
+        currentIndex++;
+      }
+      return pageLabels;
+    },
+    get attachments() {
+      var xref = this.xref;
+      var attachments = null,
+          nameTreeRef;
+      var obj = this.catDict.get('Names');
+      if (obj) {
+        nameTreeRef = obj.getRaw('EmbeddedFiles');
+      }
+      if (nameTreeRef) {
+        var nameTree = new NameTree(nameTreeRef, xref);
+        var names = nameTree.getAll();
+        for (var name in names) {
+          var fs = new FileSpec(names[name], xref);
+          if (!attachments) {
+            attachments = Object.create(null);
+          }
+          attachments[stringToPDFString(name)] = fs.serializable;
+        }
+      }
+      return shadow(this, 'attachments', attachments);
+    },
+    get javaScript() {
+      var xref = this.xref;
+      var obj = this.catDict.get('Names');
+      var javaScript = [];
+      function appendIfJavaScriptDict(jsDict) {
+        var type = jsDict.get('S');
+        if (!isName(type, 'JavaScript')) {
+          return;
+        }
+        var js = jsDict.get('JS');
+        if (isStream(js)) {
+          js = bytesToString(js.getBytes());
+        } else if (!isString(js)) {
+          return;
+        }
+        javaScript.push(stringToPDFString(js));
+      }
+      if (obj && obj.has('JavaScript')) {
+        var nameTree = new NameTree(obj.getRaw('JavaScript'), xref);
+        var names = nameTree.getAll();
+        for (var name in names) {
+          var jsDict = names[name];
+          if (isDict(jsDict)) {
+            appendIfJavaScriptDict(jsDict);
+          }
+        }
+      }
+      var openactionDict = this.catDict.get('OpenAction');
+      if (isDict(openactionDict, 'Action')) {
+        var actionType = openactionDict.get('S');
+        if (isName(actionType, 'Named')) {
+          var action = openactionDict.get('N');
+          if (isName(action, 'Print')) {
+            javaScript.push('print({});');
+          }
+        } else {
+          appendIfJavaScriptDict(openactionDict);
+        }
+      }
+      return shadow(this, 'javaScript', javaScript);
+    },
+    cleanup: function Catalog_cleanup() {
+      var promises = [];
+      this.fontCache.forEach(function (promise) {
+        promises.push(promise);
+      });
+      return Promise.all(promises).then(function (translatedFonts) {
+        for (var i = 0, ii = translatedFonts.length; i < ii; i++) {
+          var font = translatedFonts[i].dict;
+          delete font.translated;
+        }
+        this.fontCache.clear();
+        this.builtInCMapCache = Object.create(null);
+      }.bind(this));
+    },
+    getPage: function Catalog_getPage(pageIndex) {
+      if (!(pageIndex in this.pagePromises)) {
+        this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(function (a) {
+          var dict = a[0];
+          var ref = a[1];
+          return this.pageFactory.createPage(pageIndex, dict, ref, this.fontCache, this.builtInCMapCache);
+        }.bind(this));
+      }
+      return this.pagePromises[pageIndex];
+    },
+    getPageDict: function Catalog_getPageDict(pageIndex) {
+      var capability = createPromiseCapability();
+      var nodesToVisit = [this.catDict.getRaw('Pages')];
+      var currentPageIndex = 0;
+      var xref = this.xref;
+      function next() {
+        while (nodesToVisit.length) {
+          var currentNode = nodesToVisit.pop();
+          if (isRef(currentNode)) {
+            xref.fetchAsync(currentNode).then(function (obj) {
+              if (isDict(obj, 'Page') || isDict(obj) && !obj.has('Kids')) {
+                if (pageIndex === currentPageIndex) {
+                  capability.resolve([obj, currentNode]);
+                } else {
+                  currentPageIndex++;
+                  next();
+                }
+                return;
+              }
+              nodesToVisit.push(obj);
+              next();
+            }, capability.reject);
+            return;
+          }
+          assert(isDict(currentNode), 'page dictionary kid reference points to wrong type of object');
+          var count = currentNode.get('Count');
+          if (currentPageIndex + count <= pageIndex) {
+            currentPageIndex += count;
+            continue;
+          }
+          var kids = currentNode.get('Kids');
+          assert(isArray(kids), 'page dictionary kids object is not an array');
+          for (var last = kids.length - 1; last >= 0; last--) {
+            nodesToVisit.push(kids[last]);
+          }
+        }
+        capability.reject('Page index ' + pageIndex + ' not found.');
+      }
+      next();
+      return capability.promise;
+    },
+    getPageIndex: function Catalog_getPageIndex(pageRef) {
+      var xref = this.xref;
+      function pagesBeforeRef(kidRef) {
+        var total = 0;
+        var parentRef;
+        return xref.fetchAsync(kidRef).then(function (node) {
+          if (isRefsEqual(kidRef, pageRef) && !isDict(node, 'Page') && !(isDict(node) && !node.has('Type') && node.has('Contents'))) {
+            throw new Error('The reference does not point to a /Page Dict.');
+          }
+          if (!node) {
+            return null;
+          }
+          assert(isDict(node), 'node must be a Dict.');
+          parentRef = node.getRaw('Parent');
+          return node.getAsync('Parent');
+        }).then(function (parent) {
+          if (!parent) {
+            return null;
+          }
+          assert(isDict(parent), 'parent must be a Dict.');
+          return parent.getAsync('Kids');
+        }).then(function (kids) {
+          if (!kids) {
+            return null;
+          }
+          var kidPromises = [];
+          var found = false;
+          for (var i = 0; i < kids.length; i++) {
+            var kid = kids[i];
+            assert(isRef(kid), 'kid must be a Ref.');
+            if (kid.num === kidRef.num) {
+              found = true;
+              break;
+            }
+            kidPromises.push(xref.fetchAsync(kid).then(function (kid) {
+              if (kid.has('Count')) {
+                var count = kid.get('Count');
+                total += count;
+              } else {
+                total++;
+              }
+            }));
+          }
+          if (!found) {
+            error('kid ref not found in parents kids');
+          }
+          return Promise.all(kidPromises).then(function () {
+            return [total, parentRef];
+          });
+        });
+      }
+      var total = 0;
+      function next(ref) {
+        return pagesBeforeRef(ref).then(function (args) {
+          if (!args) {
+            return total;
+          }
+          var count = args[0];
+          var parentRef = args[1];
+          total += count;
+          return next(parentRef);
+        });
+      }
+      return next(pageRef);
+    }
+  };
+  Catalog.parseDestDictionary = function Catalog_parseDestDictionary(params) {
+    function addDefaultProtocolToUrl(url) {
+      if (url.indexOf('www.') === 0) {
+        return 'http://' + url;
+      }
+      return url;
+    }
+    function tryConvertUrlEncoding(url) {
+      try {
+        return stringToUTF8String(url);
+      } catch (e) {
+        return url;
+      }
+    }
+    var destDict = params.destDict;
+    if (!isDict(destDict)) {
+      warn('Catalog_parseDestDictionary: "destDict" must be a dictionary.');
+      return;
+    }
+    var resultObj = params.resultObj;
+    if (typeof resultObj !== 'object') {
+      warn('Catalog_parseDestDictionary: "resultObj" must be an object.');
+      return;
+    }
+    var docBaseUrl = params.docBaseUrl || null;
+    var action = destDict.get('A'),
+        url,
+        dest;
+    if (isDict(action)) {
+      var linkType = action.get('S').name;
+      switch (linkType) {
+        case 'URI':
+          url = action.get('URI');
+          if (isName(url)) {
+            url = '/' + url.name;
+          } else if (isString(url)) {
+            url = addDefaultProtocolToUrl(url);
+          }
+          break;
+        case 'GoTo':
+          dest = action.get('D');
+          break;
+        case 'Launch':
+        case 'GoToR':
+          var urlDict = action.get('F');
+          if (isDict(urlDict)) {
+            url = urlDict.get('F') || null;
+          } else if (isString(urlDict)) {
+            url = urlDict;
+          }
+          var remoteDest = action.get('D');
+          if (remoteDest) {
+            if (isName(remoteDest)) {
+              remoteDest = remoteDest.name;
+            }
+            if (isString(url)) {
+              var baseUrl = url.split('#')[0];
+              if (isString(remoteDest)) {
+                url = baseUrl + '#' + (/^\d+$/.test(remoteDest) ? 'nameddest=' : '') + remoteDest;
+              } else if (isArray(remoteDest)) {
+                url = baseUrl + '#' + JSON.stringify(remoteDest);
+              }
+            }
+          }
+          var newWindow = action.get('NewWindow');
+          if (isBool(newWindow)) {
+            resultObj.newWindow = newWindow;
+          }
+          break;
+        case 'Named':
+          var namedAction = action.get('N');
+          if (isName(namedAction)) {
+            resultObj.action = namedAction.name;
+          }
+          break;
+        case 'JavaScript':
+          var jsAction = action.get('JS'),
+              js;
+          if (isStream(jsAction)) {
+            js = bytesToString(jsAction.getBytes());
+          } else if (isString(jsAction)) {
+            js = jsAction;
+          }
+          if (js) {
+            var URL_OPEN_METHODS = ['app.launchURL', 'window.open'];
+            var regex = new RegExp('^\\s*(' + URL_OPEN_METHODS.join('|').split('.').join('\\.') + ')\\((?:\'|\")([^\'\"]*)(?:\'|\")(?:,\\s*(\\w+)\\)|\\))', 'i');
+            var jsUrl = regex.exec(stringToPDFString(js));
+            if (jsUrl && jsUrl[2]) {
+              url = jsUrl[2];
+              if (jsUrl[3] === 'true' && jsUrl[1] === 'app.launchURL') {
+                resultObj.newWindow = true;
+              }
+              break;
+            }
+          }
+        default:
+          warn('Catalog_parseDestDictionary: Unrecognized link type "' + linkType + '".');
+          break;
+      }
+    } else if (destDict.has('Dest')) {
+      dest = destDict.get('Dest');
+    }
+    if (isString(url)) {
+      url = tryConvertUrlEncoding(url);
+      var absoluteUrl = createValidAbsoluteUrl(url, docBaseUrl);
+      if (absoluteUrl) {
+        resultObj.url = absoluteUrl.href;
+      }
+      resultObj.unsafeUrl = url;
+    }
+    if (dest) {
+      if (isName(dest)) {
+        dest = dest.name;
+      }
+      if (isString(dest) || isArray(dest)) {
+        resultObj.dest = dest;
+      }
+    }
+  };
+  return Catalog;
+}();
+var XRef = function XRefClosure() {
+  function XRef(stream, pdfManager) {
+    this.stream = stream;
+    this.pdfManager = pdfManager;
+    this.entries = [];
+    this.xrefstms = Object.create(null);
+    this.cache = [];
+    this.stats = {
+      streamTypes: [],
+      fontTypes: []
+    };
+  }
+  XRef.prototype = {
+    setStartXRef: function XRef_setStartXRef(startXRef) {
+      this.startXRefQueue = [startXRef];
+    },
+    parse: function XRef_parse(recoveryMode) {
+      var trailerDict;
+      if (!recoveryMode) {
+        trailerDict = this.readXRef();
+      } else {
+        warn('Indexing all PDF objects');
+        trailerDict = this.indexObjects();
+      }
+      trailerDict.assignXref(this);
+      this.trailer = trailerDict;
+      var encrypt = trailerDict.get('Encrypt');
+      if (isDict(encrypt)) {
+        var ids = trailerDict.get('ID');
+        var fileId = ids && ids.length ? ids[0] : '';
+        encrypt.suppressEncryption = true;
+        this.encrypt = new CipherTransformFactory(encrypt, fileId, this.pdfManager.password);
+      }
+      if (!(this.root = trailerDict.get('Root'))) {
+        error('Invalid root reference');
+      }
+    },
+    processXRefTable: function XRef_processXRefTable(parser) {
+      if (!('tableState' in this)) {
+        this.tableState = {
+          entryNum: 0,
+          streamPos: parser.lexer.stream.pos,
+          parserBuf1: parser.buf1,
+          parserBuf2: parser.buf2
+        };
+      }
+      var obj = this.readXRefTable(parser);
+      if (!isCmd(obj, 'trailer')) {
+        error('Invalid XRef table: could not find trailer dictionary');
+      }
+      var dict = parser.getObj();
+      if (!isDict(dict) && dict.dict) {
+        dict = dict.dict;
+      }
+      if (!isDict(dict)) {
+        error('Invalid XRef table: could not parse trailer dictionary');
+      }
+      delete this.tableState;
+      return dict;
+    },
+    readXRefTable: function XRef_readXRefTable(parser) {
+      var stream = parser.lexer.stream;
+      var tableState = this.tableState;
+      stream.pos = tableState.streamPos;
+      parser.buf1 = tableState.parserBuf1;
+      parser.buf2 = tableState.parserBuf2;
+      var obj;
+      while (true) {
+        if (!('firstEntryNum' in tableState) || !('entryCount' in tableState)) {
+          if (isCmd(obj = parser.getObj(), 'trailer')) {
+            break;
+          }
+          tableState.firstEntryNum = obj;
+          tableState.entryCount = parser.getObj();
+        }
+        var first = tableState.firstEntryNum;
+        var count = tableState.entryCount;
+        if (!isInt(first) || !isInt(count)) {
+          error('Invalid XRef table: wrong types in subsection header');
+        }
+        for (var i = tableState.entryNum; i < count; i++) {
+          tableState.streamPos = stream.pos;
+          tableState.entryNum = i;
+          tableState.parserBuf1 = parser.buf1;
+          tableState.parserBuf2 = parser.buf2;
+          var entry = {};
+          entry.offset = parser.getObj();
+          entry.gen = parser.getObj();
+          var type = parser.getObj();
+          if (isCmd(type, 'f')) {
+            entry.free = true;
+          } else if (isCmd(type, 'n')) {
+            entry.uncompressed = true;
+          }
+          if (!isInt(entry.offset) || !isInt(entry.gen) || !(entry.free || entry.uncompressed)) {
+            error('Invalid entry in XRef subsection: ' + first + ', ' + count);
+          }
+          if (i === 0 && entry.free && first === 1) {
+            first = 0;
+          }
+          if (!this.entries[i + first]) {
+            this.entries[i + first] = entry;
+          }
+        }
+        tableState.entryNum = 0;
+        tableState.streamPos = stream.pos;
+        tableState.parserBuf1 = parser.buf1;
+        tableState.parserBuf2 = parser.buf2;
+        delete tableState.firstEntryNum;
+        delete tableState.entryCount;
+      }
+      if (this.entries[0] && !this.entries[0].free) {
+        error('Invalid XRef table: unexpected first object');
+      }
+      return obj;
+    },
+    processXRefStream: function XRef_processXRefStream(stream) {
+      if (!('streamState' in this)) {
+        var streamParameters = stream.dict;
+        var byteWidths = streamParameters.get('W');
+        var range = streamParameters.get('Index');
+        if (!range) {
+          range = [0, streamParameters.get('Size')];
+        }
+        this.streamState = {
+          entryRanges: range,
+          byteWidths: byteWidths,
+          entryNum: 0,
+          streamPos: stream.pos
+        };
+      }
+      this.readXRefStream(stream);
+      delete this.streamState;
+      return stream.dict;
+    },
+    readXRefStream: function XRef_readXRefStream(stream) {
+      var i, j;
+      var streamState = this.streamState;
+      stream.pos = streamState.streamPos;
+      var byteWidths = streamState.byteWidths;
+      var typeFieldWidth = byteWidths[0];
+      var offsetFieldWidth = byteWidths[1];
+      var generationFieldWidth = byteWidths[2];
+      var entryRanges = streamState.entryRanges;
+      while (entryRanges.length > 0) {
+        var first = entryRanges[0];
+        var n = entryRanges[1];
+        if (!isInt(first) || !isInt(n)) {
+          error('Invalid XRef range fields: ' + first + ', ' + n);
+        }
+        if (!isInt(typeFieldWidth) || !isInt(offsetFieldWidth) || !isInt(generationFieldWidth)) {
+          error('Invalid XRef entry fields length: ' + first + ', ' + n);
+        }
+        for (i = streamState.entryNum; i < n; ++i) {
+          streamState.entryNum = i;
+          streamState.streamPos = stream.pos;
+          var type = 0,
+              offset = 0,
+              generation = 0;
+          for (j = 0; j < typeFieldWidth; ++j) {
+            type = type << 8 | stream.getByte();
+          }
+          if (typeFieldWidth === 0) {
+            type = 1;
+          }
+          for (j = 0; j < offsetFieldWidth; ++j) {
+            offset = offset << 8 | stream.getByte();
+          }
+          for (j = 0; j < generationFieldWidth; ++j) {
+            generation = generation << 8 | stream.getByte();
+          }
+          var entry = {};
+          entry.offset = offset;
+          entry.gen = generation;
+          switch (type) {
+            case 0:
+              entry.free = true;
+              break;
+            case 1:
+              entry.uncompressed = true;
+              break;
+            case 2:
+              break;
+            default:
+              error('Invalid XRef entry type: ' + type);
+          }
+          if (!this.entries[first + i]) {
+            this.entries[first + i] = entry;
+          }
+        }
+        streamState.entryNum = 0;
+        streamState.streamPos = stream.pos;
+        entryRanges.splice(0, 2);
+      }
+    },
+    indexObjects: function XRef_indexObjects() {
+      var TAB = 0x9,
+          LF = 0xA,
+          CR = 0xD,
+          SPACE = 0x20;
+      var PERCENT = 0x25,
+          LT = 0x3C;
+      function readToken(data, offset) {
+        var token = '',
+            ch = data[offset];
+        while (ch !== LF && ch !== CR && ch !== LT) {
+          if (++offset >= data.length) {
+            break;
+          }
+          token += String.fromCharCode(ch);
+          ch = data[offset];
+        }
+        return token;
+      }
+      function skipUntil(data, offset, what) {
+        var length = what.length,
+            dataLength = data.length;
+        var skipped = 0;
+        while (offset < dataLength) {
+          var i = 0;
+          while (i < length && data[offset + i] === what[i]) {
+            ++i;
+          }
+          if (i >= length) {
+            break;
+          }
+          offset++;
+          skipped++;
+        }
+        return skipped;
+      }
+      var objRegExp = /^(\d+)\s+(\d+)\s+obj\b/;
+      var trailerBytes = new Uint8Array([116, 114, 97, 105, 108, 101, 114]);
+      var startxrefBytes = new Uint8Array([115, 116, 97, 114, 116, 120, 114, 101, 102]);
+      var endobjBytes = new Uint8Array([101, 110, 100, 111, 98, 106]);
+      var xrefBytes = new Uint8Array([47, 88, 82, 101, 102]);
+      this.entries.length = 0;
+      var stream = this.stream;
+      stream.pos = 0;
+      var buffer = stream.getBytes();
+      var position = stream.start,
+          length = buffer.length;
+      var trailers = [],
+          xrefStms = [];
+      while (position < length) {
+        var ch = buffer[position];
+        if (ch === TAB || ch === LF || ch === CR || ch === SPACE) {
+          ++position;
+          continue;
+        }
+        if (ch === PERCENT) {
+          do {
+            ++position;
+            if (position >= length) {
+              break;
+            }
+            ch = buffer[position];
+          } while (ch !== LF && ch !== CR);
+          continue;
+        }
+        var token = readToken(buffer, position);
+        var m;
+        if (token.indexOf('xref') === 0 && (token.length === 4 || /\s/.test(token[4]))) {
+          position += skipUntil(buffer, position, trailerBytes);
+          trailers.push(position);
+          position += skipUntil(buffer, position, startxrefBytes);
+        } else if (m = objRegExp.exec(token)) {
+          if (typeof this.entries[m[1]] === 'undefined') {
+            this.entries[m[1]] = {
+              offset: position - stream.start,
+              gen: m[2] | 0,
+              uncompressed: true
+            };
+          }
+          var contentLength = skipUntil(buffer, position, endobjBytes) + 7;
+          var content = buffer.subarray(position, position + contentLength);
+          var xrefTagOffset = skipUntil(content, 0, xrefBytes);
+          if (xrefTagOffset < contentLength && content[xrefTagOffset + 5] < 64) {
+            xrefStms.push(position - stream.start);
+            this.xrefstms[position - stream.start] = 1;
+          }
+          position += contentLength;
+        } else if (token.indexOf('trailer') === 0 && (token.length === 7 || /\s/.test(token[7]))) {
+          trailers.push(position);
+          position += skipUntil(buffer, position, startxrefBytes);
+        } else {
+          position += token.length + 1;
+        }
+      }
+      var i, ii;
+      for (i = 0, ii = xrefStms.length; i < ii; ++i) {
+        this.startXRefQueue.push(xrefStms[i]);
+        this.readXRef(true);
+      }
+      var dict;
+      for (i = 0, ii = trailers.length; i < ii; ++i) {
+        stream.pos = trailers[i];
+        var parser = new Parser(new Lexer(stream), true, this, true);
+        var obj = parser.getObj();
+        if (!isCmd(obj, 'trailer')) {
+          continue;
+        }
+        dict = parser.getObj();
+        if (!isDict(dict)) {
+          continue;
+        }
+        if (dict.has('ID')) {
+          return dict;
+        }
+      }
+      if (dict) {
+        return dict;
+      }
+      throw new InvalidPDFException('Invalid PDF structure');
+    },
+    readXRef: function XRef_readXRef(recoveryMode) {
+      var stream = this.stream;
+      try {
+        while (this.startXRefQueue.length) {
+          var startXRef = this.startXRefQueue[0];
+          stream.pos = startXRef + stream.start;
+          var parser = new Parser(new Lexer(stream), true, this);
+          var obj = parser.getObj();
+          var dict;
+          if (isCmd(obj, 'xref')) {
+            dict = this.processXRefTable(parser);
+            if (!this.topDict) {
+              this.topDict = dict;
+            }
+            obj = dict.get('XRefStm');
+            if (isInt(obj)) {
+              var pos = obj;
+              if (!(pos in this.xrefstms)) {
+                this.xrefstms[pos] = 1;
+                this.startXRefQueue.push(pos);
+              }
+            }
+          } else if (isInt(obj)) {
+            if (!isInt(parser.getObj()) || !isCmd(parser.getObj(), 'obj') || !isStream(obj = parser.getObj())) {
+              error('Invalid XRef stream');
+            }
+            dict = this.processXRefStream(obj);
+            if (!this.topDict) {
+              this.topDict = dict;
+            }
+            if (!dict) {
+              error('Failed to read XRef stream');
+            }
+          } else {
+            error('Invalid XRef stream header');
+          }
+          obj = dict.get('Prev');
+          if (isInt(obj)) {
+            this.startXRefQueue.push(obj);
+          } else if (isRef(obj)) {
+            this.startXRefQueue.push(obj.num);
+          }
+          this.startXRefQueue.shift();
+        }
+        return this.topDict;
+      } catch (e) {
+        if (e instanceof MissingDataException) {
+          throw e;
+        }
+        info('(while reading XRef): ' + e);
+      }
+      if (recoveryMode) {
+        return;
+      }
+      throw new XRefParseException();
+    },
+    getEntry: function XRef_getEntry(i) {
+      var xrefEntry = this.entries[i];
+      if (xrefEntry && !xrefEntry.free && xrefEntry.offset) {
+        return xrefEntry;
+      }
+      return null;
+    },
+    fetchIfRef: function XRef_fetchIfRef(obj, suppressEncryption) {
+      if (!isRef(obj)) {
+        return obj;
+      }
+      return this.fetch(obj, suppressEncryption);
+    },
+    fetch: function XRef_fetch(ref, suppressEncryption) {
+      assert(isRef(ref), 'ref object is not a reference');
+      var num = ref.num;
+      if (num in this.cache) {
+        var cacheEntry = this.cache[num];
+        if (isDict(cacheEntry) && !cacheEntry.objId) {
+          cacheEntry.objId = ref.toString();
+        }
+        return cacheEntry;
+      }
+      var xrefEntry = this.getEntry(num);
+      if (xrefEntry === null) {
+        return this.cache[num] = null;
+      }
+      if (xrefEntry.uncompressed) {
+        xrefEntry = this.fetchUncompressed(ref, xrefEntry, suppressEncryption);
+      } else {
+        xrefEntry = this.fetchCompressed(xrefEntry, suppressEncryption);
+      }
+      if (isDict(xrefEntry)) {
+        xrefEntry.objId = ref.toString();
+      } else if (isStream(xrefEntry)) {
+        xrefEntry.dict.objId = ref.toString();
+      }
+      return xrefEntry;
+    },
+    fetchUncompressed: function XRef_fetchUncompressed(ref, xrefEntry, suppressEncryption) {
+      var gen = ref.gen;
+      var num = ref.num;
+      if (xrefEntry.gen !== gen) {
+        error('inconsistent generation in XRef');
+      }
+      var stream = this.stream.makeSubStream(xrefEntry.offset + this.stream.start);
+      var parser = new Parser(new Lexer(stream), true, this);
+      var obj1 = parser.getObj();
+      var obj2 = parser.getObj();
+      var obj3 = parser.getObj();
+      if (!isInt(obj1) || parseInt(obj1, 10) !== num || !isInt(obj2) || parseInt(obj2, 10) !== gen || !isCmd(obj3)) {
+        error('bad XRef entry');
+      }
+      if (!isCmd(obj3, 'obj')) {
+        if (obj3.cmd.indexOf('obj') === 0) {
+          num = parseInt(obj3.cmd.substring(3), 10);
+          if (!isNaN(num)) {
+            return num;
+          }
+        }
+        error('bad XRef entry');
+      }
+      if (this.encrypt && !suppressEncryption) {
+        xrefEntry = parser.getObj(this.encrypt.createCipherTransform(num, gen));
+      } else {
+        xrefEntry = parser.getObj();
+      }
+      if (!isStream(xrefEntry)) {
+        this.cache[num] = xrefEntry;
+      }
+      return xrefEntry;
+    },
+    fetchCompressed: function XRef_fetchCompressed(xrefEntry, suppressEncryption) {
+      var tableOffset = xrefEntry.offset;
+      var stream = this.fetch(new Ref(tableOffset, 0));
+      if (!isStream(stream)) {
+        error('bad ObjStm stream');
+      }
+      var first = stream.dict.get('First');
+      var n = stream.dict.get('N');
+      if (!isInt(first) || !isInt(n)) {
+        error('invalid first and n parameters for ObjStm stream');
+      }
+      var parser = new Parser(new Lexer(stream), false, this);
+      parser.allowStreams = true;
+      var i,
+          entries = [],
+          num,
+          nums = [];
+      for (i = 0; i < n; ++i) {
+        num = parser.getObj();
+        if (!isInt(num)) {
+          error('invalid object number in the ObjStm stream: ' + num);
+        }
+        nums.push(num);
+        var offset = parser.getObj();
+        if (!isInt(offset)) {
+          error('invalid object offset in the ObjStm stream: ' + offset);
+        }
+      }
+      for (i = 0; i < n; ++i) {
+        entries.push(parser.getObj());
+        if (isCmd(parser.buf1, 'endobj')) {
+          parser.shift();
+        }
+        num = nums[i];
+        var entry = this.entries[num];
+        if (entry && entry.offset === tableOffset && entry.gen === i) {
+          this.cache[num] = entries[i];
+        }
+      }
+      xrefEntry = entries[xrefEntry.gen];
+      if (xrefEntry === undefined) {
+        error('bad XRef entry for compressed object');
+      }
+      return xrefEntry;
+    },
+    fetchIfRefAsync: function XRef_fetchIfRefAsync(obj, suppressEncryption) {
+      if (!isRef(obj)) {
+        return Promise.resolve(obj);
+      }
+      return this.fetchAsync(obj, suppressEncryption);
+    },
+    fetchAsync: function XRef_fetchAsync(ref, suppressEncryption) {
+      var streamManager = this.stream.manager;
+      var xref = this;
+      return new Promise(function tryFetch(resolve, reject) {
+        try {
+          resolve(xref.fetch(ref, suppressEncryption));
+        } catch (e) {
+          if (e instanceof MissingDataException) {
+            streamManager.requestRange(e.begin, e.end).then(function () {
+              tryFetch(resolve, reject);
+            }, reject);
+            return;
+          }
+          reject(e);
+        }
+      });
+    },
+    getCatalogObj: function XRef_getCatalogObj() {
+      return this.root;
+    }
+  };
+  return XRef;
+}();
+var NameOrNumberTree = function NameOrNumberTreeClosure() {
+  function NameOrNumberTree(root, xref) {
+    throw new Error('Cannot initialize NameOrNumberTree.');
+  }
+  NameOrNumberTree.prototype = {
+    getAll: function NameOrNumberTree_getAll() {
+      var dict = Object.create(null);
+      if (!this.root) {
+        return dict;
+      }
+      var xref = this.xref;
+      var processed = new RefSet();
+      processed.put(this.root);
+      var queue = [this.root];
+      while (queue.length > 0) {
+        var i, n;
+        var obj = xref.fetchIfRef(queue.shift());
+        if (!isDict(obj)) {
+          continue;
+        }
+        if (obj.has('Kids')) {
+          var kids = obj.get('Kids');
+          for (i = 0, n = kids.length; i < n; i++) {
+            var kid = kids[i];
+            assert(!processed.has(kid), 'Duplicate entry in "' + this._type + '" tree.');
+            queue.push(kid);
+            processed.put(kid);
+          }
+          continue;
+        }
+        var entries = obj.get(this._type);
+        if (isArray(entries)) {
+          for (i = 0, n = entries.length; i < n; i += 2) {
+            dict[xref.fetchIfRef(entries[i])] = xref.fetchIfRef(entries[i + 1]);
+          }
+        }
+      }
+      return dict;
+    },
+    get: function NameOrNumberTree_get(key) {
+      if (!this.root) {
+        return null;
+      }
+      var xref = this.xref;
+      var kidsOrEntries = xref.fetchIfRef(this.root);
+      var loopCount = 0;
+      var MAX_LEVELS = 10;
+      var l, r, m;
+      while (kidsOrEntries.has('Kids')) {
+        if (++loopCount > MAX_LEVELS) {
+          warn('Search depth limit reached for "' + this._type + '" tree.');
+          return null;
+        }
+        var kids = kidsOrEntries.get('Kids');
+        if (!isArray(kids)) {
+          return null;
+        }
+        l = 0;
+        r = kids.length - 1;
+        while (l <= r) {
+          m = l + r >> 1;
+          var kid = xref.fetchIfRef(kids[m]);
+          var limits = kid.get('Limits');
+          if (key < xref.fetchIfRef(limits[0])) {
+            r = m - 1;
+          } else if (key > xref.fetchIfRef(limits[1])) {
+            l = m + 1;
+          } else {
+            kidsOrEntries = xref.fetchIfRef(kids[m]);
+            break;
+          }
+        }
+        if (l > r) {
+          return null;
+        }
+      }
+      var entries = kidsOrEntries.get(this._type);
+      if (isArray(entries)) {
+        l = 0;
+        r = entries.length - 2;
+        while (l <= r) {
+          m = l + r & ~1;
+          var currentKey = xref.fetchIfRef(entries[m]);
+          if (key < currentKey) {
+            r = m - 2;
+          } else if (key > currentKey) {
+            l = m + 2;
+          } else {
+            return xref.fetchIfRef(entries[m + 1]);
+          }
+        }
+      }
+      return null;
+    }
+  };
+  return NameOrNumberTree;
+}();
+var NameTree = function NameTreeClosure() {
+  function NameTree(root, xref) {
+    this.root = root;
+    this.xref = xref;
+    this._type = 'Names';
+  }
+  Util.inherit(NameTree, NameOrNumberTree, {});
+  return NameTree;
+}();
+var NumberTree = function NumberTreeClosure() {
+  function NumberTree(root, xref) {
+    this.root = root;
+    this.xref = xref;
+    this._type = 'Nums';
+  }
+  Util.inherit(NumberTree, NameOrNumberTree, {});
+  return NumberTree;
+}();
+var FileSpec = function FileSpecClosure() {
+  function FileSpec(root, xref) {
+    if (!root || !isDict(root)) {
+      return;
+    }
+    this.xref = xref;
+    this.root = root;
+    if (root.has('FS')) {
+      this.fs = root.get('FS');
+    }
+    this.description = root.has('Desc') ? stringToPDFString(root.get('Desc')) : '';
+    if (root.has('RF')) {
+      warn('Related file specifications are not supported');
+    }
+    this.contentAvailable = true;
+    if (!root.has('EF')) {
+      this.contentAvailable = false;
+      warn('Non-embedded file specifications are not supported');
+    }
+  }
+  function pickPlatformItem(dict) {
+    if (dict.has('UF')) {
+      return dict.get('UF');
+    } else if (dict.has('F')) {
+      return dict.get('F');
+    } else if (dict.has('Unix')) {
+      return dict.get('Unix');
+    } else if (dict.has('Mac')) {
+      return dict.get('Mac');
+    } else if (dict.has('DOS')) {
+      return dict.get('DOS');
+    }
+    return null;
+  }
+  FileSpec.prototype = {
+    get filename() {
+      if (!this._filename && this.root) {
+        var filename = pickPlatformItem(this.root) || 'unnamed';
+        this._filename = stringToPDFString(filename).replace(/\\\\/g, '\\').replace(/\\\//g, '/').replace(/\\/g, '/');
+      }
+      return this._filename;
+    },
+    get content() {
+      if (!this.contentAvailable) {
+        return null;
+      }
+      if (!this.contentRef && this.root) {
+        this.contentRef = pickPlatformItem(this.root.get('EF'));
+      }
+      var content = null;
+      if (this.contentRef) {
+        var xref = this.xref;
+        var fileObj = xref.fetchIfRef(this.contentRef);
+        if (fileObj && isStream(fileObj)) {
+          content = fileObj.getBytes();
+        } else {
+          warn('Embedded file specification points to non-existing/invalid ' + 'content');
+        }
+      } else {
+        warn('Embedded file specification does not have a content');
+      }
+      return content;
+    },
+    get serializable() {
+      return {
+        filename: this.filename,
+        content: this.content
+      };
+    }
+  };
+  return FileSpec;
+}();
+var ObjectLoader = function () {
+  function mayHaveChildren(value) {
+    return isRef(value) || isDict(value) || isArray(value) || isStream(value);
+  }
+  function addChildren(node, nodesToVisit) {
+    var value;
+    if (isDict(node) || isStream(node)) {
+      var map;
+      if (isDict(node)) {
+        map = node.map;
+      } else {
+        map = node.dict.map;
+      }
+      for (var key in map) {
+        value = map[key];
+        if (mayHaveChildren(value)) {
+          nodesToVisit.push(value);
+        }
+      }
+    } else if (isArray(node)) {
+      for (var i = 0, ii = node.length; i < ii; i++) {
+        value = node[i];
+        if (mayHaveChildren(value)) {
+          nodesToVisit.push(value);
+        }
+      }
+    }
+  }
+  function ObjectLoader(obj, keys, xref) {
+    this.obj = obj;
+    this.keys = keys;
+    this.xref = xref;
+    this.refSet = null;
+    this.capability = null;
+  }
+  ObjectLoader.prototype = {
+    load: function ObjectLoader_load() {
+      var keys = this.keys;
+      this.capability = createPromiseCapability();
+      if (!(this.xref.stream instanceof ChunkedStream) || this.xref.stream.getMissingChunks().length === 0) {
+        this.capability.resolve();
+        return this.capability.promise;
+      }
+      this.refSet = new RefSet();
+      var nodesToVisit = [];
+      for (var i = 0; i < keys.length; i++) {
+        nodesToVisit.push(this.obj[keys[i]]);
+      }
+      this._walk(nodesToVisit);
+      return this.capability.promise;
+    },
+    _walk: function ObjectLoader_walk(nodesToVisit) {
+      var nodesToRevisit = [];
+      var pendingRequests = [];
+      while (nodesToVisit.length) {
+        var currentNode = nodesToVisit.pop();
+        if (isRef(currentNode)) {
+          if (this.refSet.has(currentNode)) {
+            continue;
+          }
+          try {
+            var ref = currentNode;
+            this.refSet.put(ref);
+            currentNode = this.xref.fetch(currentNode);
+          } catch (e) {
+            if (!(e instanceof MissingDataException)) {
+              throw e;
+            }
+            nodesToRevisit.push(currentNode);
+            pendingRequests.push({
+              begin: e.begin,
+              end: e.end
+            });
+          }
+        }
+        if (currentNode && currentNode.getBaseStreams) {
+          var baseStreams = currentNode.getBaseStreams();
+          var foundMissingData = false;
+          for (var i = 0; i < baseStreams.length; i++) {
+            var stream = baseStreams[i];
+            if (stream.getMissingChunks && stream.getMissingChunks().length) {
+              foundMissingData = true;
+              pendingRequests.push({
+                begin: stream.start,
+                end: stream.end
+              });
+            }
+          }
+          if (foundMissingData) {
+            nodesToRevisit.push(currentNode);
+          }
+        }
+        addChildren(currentNode, nodesToVisit);
+      }
+      if (pendingRequests.length) {
+        this.xref.stream.manager.requestRanges(pendingRequests).then(function pendingRequestCallback() {
+          nodesToVisit = nodesToRevisit;
+          for (var i = 0; i < nodesToRevisit.length; i++) {
+            var node = nodesToRevisit[i];
+            if (isRef(node)) {
+              this.refSet.remove(node);
+            }
+          }
+          this._walk(nodesToVisit);
+        }.bind(this), this.capability.reject);
+        return;
+      }
+      this.refSet = null;
+      this.capability.resolve();
+    }
+  };
+  return ObjectLoader;
+}();
+exports.Catalog = Catalog;
+exports.ObjectLoader = ObjectLoader;
+exports.XRef = XRef;
+exports.FileSpec = FileSpec;
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+var getStdFontMap = getLookupTableFactory(function (t) {
+  t['ArialNarrow'] = 'Helvetica';
+  t['ArialNarrow-Bold'] = 'Helvetica-Bold';
+  t['ArialNarrow-BoldItalic'] = 'Helvetica-BoldOblique';
+  t['ArialNarrow-Italic'] = 'Helvetica-Oblique';
+  t['ArialBlack'] = 'Helvetica';
+  t['ArialBlack-Bold'] = 'Helvetica-Bold';
+  t['ArialBlack-BoldItalic'] = 'Helvetica-BoldOblique';
+  t['ArialBlack-Italic'] = 'Helvetica-Oblique';
+  t['Arial-Black'] = 'Helvetica';
+  t['Arial-Black-Bold'] = 'Helvetica-Bold';
+  t['Arial-Black-BoldItalic'] = 'Helvetica-BoldOblique';
+  t['Arial-Black-Italic'] = 'Helvetica-Oblique';
+  t['Arial'] = 'Helvetica';
+  t['Arial-Bold'] = 'Helvetica-Bold';
+  t['Arial-BoldItalic'] = 'Helvetica-BoldOblique';
+  t['Arial-Italic'] = 'Helvetica-Oblique';
+  t['Arial-BoldItalicMT'] = 'Helvetica-BoldOblique';
+  t['Arial-BoldMT'] = 'Helvetica-Bold';
+  t['Arial-ItalicMT'] = 'Helvetica-Oblique';
+  t['ArialMT'] = 'Helvetica';
+  t['Courier-Bold'] = 'Courier-Bold';
+  t['Courier-BoldItalic'] = 'Courier-BoldOblique';
+  t['Courier-Italic'] = 'Courier-Oblique';
+  t['CourierNew'] = 'Courier';
+  t['CourierNew-Bold'] = 'Courier-Bold';
+  t['CourierNew-BoldItalic'] = 'Courier-BoldOblique';
+  t['CourierNew-Italic'] = 'Courier-Oblique';
+  t['CourierNewPS-BoldItalicMT'] = 'Courier-BoldOblique';
+  t['CourierNewPS-BoldMT'] = 'Courier-Bold';
+  t['CourierNewPS-ItalicMT'] = 'Courier-Oblique';
+  t['CourierNewPSMT'] = 'Courier';
+  t['Helvetica'] = 'Helvetica';
+  t['Helvetica-Bold'] = 'Helvetica-Bold';
+  t['Helvetica-BoldItalic'] = 'Helvetica-BoldOblique';
+  t['Helvetica-BoldOblique'] = 'Helvetica-BoldOblique';
+  t['Helvetica-Italic'] = 'Helvetica-Oblique';
+  t['Helvetica-Oblique'] = 'Helvetica-Oblique';
+  t['Symbol-Bold'] = 'Symbol';
+  t['Symbol-BoldItalic'] = 'Symbol';
+  t['Symbol-Italic'] = 'Symbol';
+  t['TimesNewRoman'] = 'Times-Roman';
+  t['TimesNewRoman-Bold'] = 'Times-Bold';
+  t['TimesNewRoman-BoldItalic'] = 'Times-BoldItalic';
+  t['TimesNewRoman-Italic'] = 'Times-Italic';
+  t['TimesNewRomanPS'] = 'Times-Roman';
+  t['TimesNewRomanPS-Bold'] = 'Times-Bold';
+  t['TimesNewRomanPS-BoldItalic'] = 'Times-BoldItalic';
+  t['TimesNewRomanPS-BoldItalicMT'] = 'Times-BoldItalic';
+  t['TimesNewRomanPS-BoldMT'] = 'Times-Bold';
+  t['TimesNewRomanPS-Italic'] = 'Times-Italic';
+  t['TimesNewRomanPS-ItalicMT'] = 'Times-Italic';
+  t['TimesNewRomanPSMT'] = 'Times-Roman';
+  t['TimesNewRomanPSMT-Bold'] = 'Times-Bold';
+  t['TimesNewRomanPSMT-BoldItalic'] = 'Times-BoldItalic';
+  t['TimesNewRomanPSMT-Italic'] = 'Times-Italic';
+});
+var getNonStdFontMap = getLookupTableFactory(function (t) {
+  t['CenturyGothic'] = 'Helvetica';
+  t['CenturyGothic-Bold'] = 'Helvetica-Bold';
+  t['CenturyGothic-BoldItalic'] = 'Helvetica-BoldOblique';
+  t['CenturyGothic-Italic'] = 'Helvetica-Oblique';
+  t['ComicSansMS'] = 'Comic Sans MS';
+  t['ComicSansMS-Bold'] = 'Comic Sans MS-Bold';
+  t['ComicSansMS-BoldItalic'] = 'Comic Sans MS-BoldItalic';
+  t['ComicSansMS-Italic'] = 'Comic Sans MS-Italic';
+  t['LucidaConsole'] = 'Courier';
+  t['LucidaConsole-Bold'] = 'Courier-Bold';
+  t['LucidaConsole-BoldItalic'] = 'Courier-BoldOblique';
+  t['LucidaConsole-Italic'] = 'Courier-Oblique';
+  t['MS-Gothic'] = 'MS Gothic';
+  t['MS-Gothic-Bold'] = 'MS Gothic-Bold';
+  t['MS-Gothic-BoldItalic'] = 'MS Gothic-BoldItalic';
+  t['MS-Gothic-Italic'] = 'MS Gothic-Italic';
+  t['MS-Mincho'] = 'MS Mincho';
+  t['MS-Mincho-Bold'] = 'MS Mincho-Bold';
+  t['MS-Mincho-BoldItalic'] = 'MS Mincho-BoldItalic';
+  t['MS-Mincho-Italic'] = 'MS Mincho-Italic';
+  t['MS-PGothic'] = 'MS PGothic';
+  t['MS-PGothic-Bold'] = 'MS PGothic-Bold';
+  t['MS-PGothic-BoldItalic'] = 'MS PGothic-BoldItalic';
+  t['MS-PGothic-Italic'] = 'MS PGothic-Italic';
+  t['MS-PMincho'] = 'MS PMincho';
+  t['MS-PMincho-Bold'] = 'MS PMincho-Bold';
+  t['MS-PMincho-BoldItalic'] = 'MS PMincho-BoldItalic';
+  t['MS-PMincho-Italic'] = 'MS PMincho-Italic';
+  t['NuptialScript'] = 'Times-Italic';
+  t['Wingdings'] = 'ZapfDingbats';
+});
+var getSerifFonts = getLookupTableFactory(function (t) {
+  t['Adobe Jenson'] = true;
+  t['Adobe Text'] = true;
+  t['Albertus'] = true;
+  t['Aldus'] = true;
+  t['Alexandria'] = true;
+  t['Algerian'] = true;
+  t['American Typewriter'] = true;
+  t['Antiqua'] = true;
+  t['Apex'] = true;
+  t['Arno'] = true;
+  t['Aster'] = true;
+  t['Aurora'] = true;
+  t['Baskerville'] = true;
+  t['Bell'] = true;
+  t['Bembo'] = true;
+  t['Bembo Schoolbook'] = true;
+  t['Benguiat'] = true;
+  t['Berkeley Old Style'] = true;
+  t['Bernhard Modern'] = true;
+  t['Berthold City'] = true;
+  t['Bodoni'] = true;
+  t['Bauer Bodoni'] = true;
+  t['Book Antiqua'] = true;
+  t['Bookman'] = true;
+  t['Bordeaux Roman'] = true;
+  t['Californian FB'] = true;
+  t['Calisto'] = true;
+  t['Calvert'] = true;
+  t['Capitals'] = true;
+  t['Cambria'] = true;
+  t['Cartier'] = true;
+  t['Caslon'] = true;
+  t['Catull'] = true;
+  t['Centaur'] = true;
+  t['Century Old Style'] = true;
+  t['Century Schoolbook'] = true;
+  t['Chaparral'] = true;
+  t['Charis SIL'] = true;
+  t['Cheltenham'] = true;
+  t['Cholla Slab'] = true;
+  t['Clarendon'] = true;
+  t['Clearface'] = true;
+  t['Cochin'] = true;
+  t['Colonna'] = true;
+  t['Computer Modern'] = true;
+  t['Concrete Roman'] = true;
+  t['Constantia'] = true;
+  t['Cooper Black'] = true;
+  t['Corona'] = true;
+  t['Ecotype'] = true;
+  t['Egyptienne'] = true;
+  t['Elephant'] = true;
+  t['Excelsior'] = true;
+  t['Fairfield'] = true;
+  t['FF Scala'] = true;
+  t['Folkard'] = true;
+  t['Footlight'] = true;
+  t['FreeSerif'] = true;
+  t['Friz Quadrata'] = true;
+  t['Garamond'] = true;
+  t['Gentium'] = true;
+  t['Georgia'] = true;
+  t['Gloucester'] = true;
+  t['Goudy Old Style'] = true;
+  t['Goudy Schoolbook'] = true;
+  t['Goudy Pro Font'] = true;
+  t['Granjon'] = true;
+  t['Guardian Egyptian'] = true;
+  t['Heather'] = true;
+  t['Hercules'] = true;
+  t['High Tower Text'] = true;
+  t['Hiroshige'] = true;
+  t['Hoefler Text'] = true;
+  t['Humana Serif'] = true;
+  t['Imprint'] = true;
+  t['Ionic No. 5'] = true;
+  t['Janson'] = true;
+  t['Joanna'] = true;
+  t['Korinna'] = true;
+  t['Lexicon'] = true;
+  t['Liberation Serif'] = true;
+  t['Linux Libertine'] = true;
+  t['Literaturnaya'] = true;
+  t['Lucida'] = true;
+  t['Lucida Bright'] = true;
+  t['Melior'] = true;
+  t['Memphis'] = true;
+  t['Miller'] = true;
+  t['Minion'] = true;
+  t['Modern'] = true;
+  t['Mona Lisa'] = true;
+  t['Mrs Eaves'] = true;
+  t['MS Serif'] = true;
+  t['Museo Slab'] = true;
+  t['New York'] = true;
+  t['Nimbus Roman'] = true;
+  t['NPS Rawlinson Roadway'] = true;
+  t['NuptialScript'] = true;
+  t['Palatino'] = true;
+  t['Perpetua'] = true;
+  t['Plantin'] = true;
+  t['Plantin Schoolbook'] = true;
+  t['Playbill'] = true;
+  t['Poor Richard'] = true;
+  t['Rawlinson Roadway'] = true;
+  t['Renault'] = true;
+  t['Requiem'] = true;
+  t['Rockwell'] = true;
+  t['Roman'] = true;
+  t['Rotis Serif'] = true;
+  t['Sabon'] = true;
+  t['Scala'] = true;
+  t['Seagull'] = true;
+  t['Sistina'] = true;
+  t['Souvenir'] = true;
+  t['STIX'] = true;
+  t['Stone Informal'] = true;
+  t['Stone Serif'] = true;
+  t['Sylfaen'] = true;
+  t['Times'] = true;
+  t['Trajan'] = true;
+  t['Trinité'] = true;
+  t['Trump Mediaeval'] = true;
+  t['Utopia'] = true;
+  t['Vale Type'] = true;
+  t['Bitstream Vera'] = true;
+  t['Vera Serif'] = true;
+  t['Versailles'] = true;
+  t['Wanted'] = true;
+  t['Weiss'] = true;
+  t['Wide Latin'] = true;
+  t['Windsor'] = true;
+  t['XITS'] = true;
+});
+var getSymbolsFonts = getLookupTableFactory(function (t) {
+  t['Dingbats'] = true;
+  t['Symbol'] = true;
+  t['ZapfDingbats'] = true;
+});
+var getGlyphMapForStandardFonts = getLookupTableFactory(function (t) {
+  t[2] = 10;
+  t[3] = 32;
+  t[4] = 33;
+  t[5] = 34;
+  t[6] = 35;
+  t[7] = 36;
+  t[8] = 37;
+  t[9] = 38;
+  t[10] = 39;
+  t[11] = 40;
+  t[12] = 41;
+  t[13] = 42;
+  t[14] = 43;
+  t[15] = 44;
+  t[16] = 45;
+  t[17] = 46;
+  t[18] = 47;
+  t[19] = 48;
+  t[20] = 49;
+  t[21] = 50;
+  t[22] = 51;
+  t[23] = 52;
+  t[24] = 53;
+  t[25] = 54;
+  t[26] = 55;
+  t[27] = 56;
+  t[28] = 57;
+  t[29] = 58;
+  t[30] = 894;
+  t[31] = 60;
+  t[32] = 61;
+  t[33] = 62;
+  t[34] = 63;
+  t[35] = 64;
+  t[36] = 65;
+  t[37] = 66;
+  t[38] = 67;
+  t[39] = 68;
+  t[40] = 69;
+  t[41] = 70;
+  t[42] = 71;
+  t[43] = 72;
+  t[44] = 73;
+  t[45] = 74;
+  t[46] = 75;
+  t[47] = 76;
+  t[48] = 77;
+  t[49] = 78;
+  t[50] = 79;
+  t[51] = 80;
+  t[52] = 81;
+  t[53] = 82;
+  t[54] = 83;
+  t[55] = 84;
+  t[56] = 85;
+  t[57] = 86;
+  t[58] = 87;
+  t[59] = 88;
+  t[60] = 89;
+  t[61] = 90;
+  t[62] = 91;
+  t[63] = 92;
+  t[64] = 93;
+  t[65] = 94;
+  t[66] = 95;
+  t[67] = 96;
+  t[68] = 97;
+  t[69] = 98;
+  t[70] = 99;
+  t[71] = 100;
+  t[72] = 101;
+  t[73] = 102;
+  t[74] = 103;
+  t[75] = 104;
+  t[76] = 105;
+  t[77] = 106;
+  t[78] = 107;
+  t[79] = 108;
+  t[80] = 109;
+  t[81] = 110;
+  t[82] = 111;
+  t[83] = 112;
+  t[84] = 113;
+  t[85] = 114;
+  t[86] = 115;
+  t[87] = 116;
+  t[88] = 117;
+  t[89] = 118;
+  t[90] = 119;
+  t[91] = 120;
+  t[92] = 121;
+  t[93] = 122;
+  t[94] = 123;
+  t[95] = 124;
+  t[96] = 125;
+  t[97] = 126;
+  t[98] = 196;
+  t[99] = 197;
+  t[100] = 199;
+  t[101] = 201;
+  t[102] = 209;
+  t[103] = 214;
+  t[104] = 220;
+  t[105] = 225;
+  t[106] = 224;
+  t[107] = 226;
+  t[108] = 228;
+  t[109] = 227;
+  t[110] = 229;
+  t[111] = 231;
+  t[112] = 233;
+  t[113] = 232;
+  t[114] = 234;
+  t[115] = 235;
+  t[116] = 237;
+  t[117] = 236;
+  t[118] = 238;
+  t[119] = 239;
+  t[120] = 241;
+  t[121] = 243;
+  t[122] = 242;
+  t[123] = 244;
+  t[124] = 246;
+  t[125] = 245;
+  t[126] = 250;
+  t[127] = 249;
+  t[128] = 251;
+  t[129] = 252;
+  t[130] = 8224;
+  t[131] = 176;
+  t[132] = 162;
+  t[133] = 163;
+  t[134] = 167;
+  t[135] = 8226;
+  t[136] = 182;
+  t[137] = 223;
+  t[138] = 174;
+  t[139] = 169;
+  t[140] = 8482;
+  t[141] = 180;
+  t[142] = 168;
+  t[143] = 8800;
+  t[144] = 198;
+  t[145] = 216;
+  t[146] = 8734;
+  t[147] = 177;
+  t[148] = 8804;
+  t[149] = 8805;
+  t[150] = 165;
+  t[151] = 181;
+  t[152] = 8706;
+  t[153] = 8721;
+  t[154] = 8719;
+  t[156] = 8747;
+  t[157] = 170;
+  t[158] = 186;
+  t[159] = 8486;
+  t[160] = 230;
+  t[161] = 248;
+  t[162] = 191;
+  t[163] = 161;
+  t[164] = 172;
+  t[165] = 8730;
+  t[166] = 402;
+  t[167] = 8776;
+  t[168] = 8710;
+  t[169] = 171;
+  t[170] = 187;
+  t[171] = 8230;
+  t[210] = 218;
+  t[223] = 711;
+  t[224] = 321;
+  t[225] = 322;
+  t[227] = 353;
+  t[229] = 382;
+  t[234] = 253;
+  t[252] = 263;
+  t[253] = 268;
+  t[254] = 269;
+  t[258] = 258;
+  t[260] = 260;
+  t[261] = 261;
+  t[265] = 280;
+  t[266] = 281;
+  t[268] = 283;
+  t[269] = 313;
+  t[275] = 323;
+  t[276] = 324;
+  t[278] = 328;
+  t[284] = 345;
+  t[285] = 346;
+  t[286] = 347;
+  t[292] = 367;
+  t[295] = 377;
+  t[296] = 378;
+  t[298] = 380;
+  t[305] = 963;
+  t[306] = 964;
+  t[307] = 966;
+  t[308] = 8215;
+  t[309] = 8252;
+  t[310] = 8319;
+  t[311] = 8359;
+  t[312] = 8592;
+  t[313] = 8593;
+  t[337] = 9552;
+  t[493] = 1039;
+  t[494] = 1040;
+  t[705] = 1524;
+  t[706] = 8362;
+  t[710] = 64288;
+  t[711] = 64298;
+  t[759] = 1617;
+  t[761] = 1776;
+  t[763] = 1778;
+  t[775] = 1652;
+  t[777] = 1764;
+  t[778] = 1780;
+  t[779] = 1781;
+  t[780] = 1782;
+  t[782] = 771;
+  t[783] = 64726;
+  t[786] = 8363;
+  t[788] = 8532;
+  t[790] = 768;
+  t[791] = 769;
+  t[792] = 768;
+  t[795] = 803;
+  t[797] = 64336;
+  t[798] = 64337;
+  t[799] = 64342;
+  t[800] = 64343;
+  t[801] = 64344;
+  t[802] = 64345;
+  t[803] = 64362;
+  t[804] = 64363;
+  t[805] = 64364;
+  t[2424] = 7821;
+  t[2425] = 7822;
+  t[2426] = 7823;
+  t[2427] = 7824;
+  t[2428] = 7825;
+  t[2429] = 7826;
+  t[2430] = 7827;
+  t[2433] = 7682;
+  t[2678] = 8045;
+  t[2679] = 8046;
+  t[2830] = 1552;
+  t[2838] = 686;
+  t[2840] = 751;
+  t[2842] = 753;
+  t[2843] = 754;
+  t[2844] = 755;
+  t[2846] = 757;
+  t[2856] = 767;
+  t[2857] = 848;
+  t[2858] = 849;
+  t[2862] = 853;
+  t[2863] = 854;
+  t[2864] = 855;
+  t[2865] = 861;
+  t[2866] = 862;
+  t[2906] = 7460;
+  t[2908] = 7462;
+  t[2909] = 7463;
+  t[2910] = 7464;
+  t[2912] = 7466;
+  t[2913] = 7467;
+  t[2914] = 7468;
+  t[2916] = 7470;
+  t[2917] = 7471;
+  t[2918] = 7472;
+  t[2920] = 7474;
+  t[2921] = 7475;
+  t[2922] = 7476;
+  t[2924] = 7478;
+  t[2925] = 7479;
+  t[2926] = 7480;
+  t[2928] = 7482;
+  t[2929] = 7483;
+  t[2930] = 7484;
+  t[2932] = 7486;
+  t[2933] = 7487;
+  t[2934] = 7488;
+  t[2936] = 7490;
+  t[2937] = 7491;
+  t[2938] = 7492;
+  t[2940] = 7494;
+  t[2941] = 7495;
+  t[2942] = 7496;
+  t[2944] = 7498;
+  t[2946] = 7500;
+  t[2948] = 7502;
+  t[2950] = 7504;
+  t[2951] = 7505;
+  t[2952] = 7506;
+  t[2954] = 7508;
+  t[2955] = 7509;
+  t[2956] = 7510;
+  t[2958] = 7512;
+  t[2959] = 7513;
+  t[2960] = 7514;
+  t[2962] = 7516;
+  t[2963] = 7517;
+  t[2964] = 7518;
+  t[2966] = 7520;
+  t[2967] = 7521;
+  t[2968] = 7522;
+  t[2970] = 7524;
+  t[2971] = 7525;
+  t[2972] = 7526;
+  t[2974] = 7528;
+  t[2975] = 7529;
+  t[2976] = 7530;
+  t[2978] = 1537;
+  t[2979] = 1538;
+  t[2980] = 1539;
+  t[2982] = 1549;
+  t[2983] = 1551;
+  t[2984] = 1552;
+  t[2986] = 1554;
+  t[2987] = 1555;
+  t[2988] = 1556;
+  t[2990] = 1623;
+  t[2991] = 1624;
+  t[2995] = 1775;
+  t[2999] = 1791;
+  t[3002] = 64290;
+  t[3003] = 64291;
+  t[3004] = 64292;
+  t[3006] = 64294;
+  t[3007] = 64295;
+  t[3008] = 64296;
+  t[3011] = 1900;
+  t[3014] = 8223;
+  t[3015] = 8244;
+  t[3017] = 7532;
+  t[3018] = 7533;
+  t[3019] = 7534;
+  t[3075] = 7590;
+  t[3076] = 7591;
+  t[3079] = 7594;
+  t[3080] = 7595;
+  t[3083] = 7598;
+  t[3084] = 7599;
+  t[3087] = 7602;
+  t[3088] = 7603;
+  t[3091] = 7606;
+  t[3092] = 7607;
+  t[3095] = 7610;
+  t[3096] = 7611;
+  t[3099] = 7614;
+  t[3100] = 7615;
+  t[3103] = 7618;
+  t[3104] = 7619;
+  t[3107] = 8337;
+  t[3108] = 8338;
+  t[3116] = 1884;
+  t[3119] = 1885;
+  t[3120] = 1885;
+  t[3123] = 1886;
+  t[3124] = 1886;
+  t[3127] = 1887;
+  t[3128] = 1887;
+  t[3131] = 1888;
+  t[3132] = 1888;
+  t[3135] = 1889;
+  t[3136] = 1889;
+  t[3139] = 1890;
+  t[3140] = 1890;
+  t[3143] = 1891;
+  t[3144] = 1891;
+  t[3147] = 1892;
+  t[3148] = 1892;
+  t[3153] = 580;
+  t[3154] = 581;
+  t[3157] = 584;
+  t[3158] = 585;
+  t[3161] = 588;
+  t[3162] = 589;
+  t[3165] = 891;
+  t[3166] = 892;
+  t[3169] = 1274;
+  t[3170] = 1275;
+  t[3173] = 1278;
+  t[3174] = 1279;
+  t[3181] = 7622;
+  t[3182] = 7623;
+  t[3282] = 11799;
+  t[3316] = 578;
+  t[3379] = 42785;
+  t[3393] = 1159;
+  t[3416] = 8377;
+});
+var getSupplementalGlyphMapForArialBlack = getLookupTableFactory(function (t) {
+  t[227] = 322;
+  t[264] = 261;
+  t[291] = 346;
+});
+exports.getStdFontMap = getStdFontMap;
+exports.getNonStdFontMap = getNonStdFontMap;
+exports.getSerifFonts = getSerifFonts;
+exports.getSymbolsFonts = getSymbolsFonts;
+exports.getGlyphMapForStandardFonts = getGlyphMapForStandardFonts;
+exports.getSupplementalGlyphMapForArialBlack = getSupplementalGlyphMapForArialBlack;
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+var getSpecialPUASymbols = getLookupTableFactory(function (t) {
+  t[63721] = 0x00A9;
+  t[63193] = 0x00A9;
+  t[63720] = 0x00AE;
+  t[63194] = 0x00AE;
+  t[63722] = 0x2122;
+  t[63195] = 0x2122;
+  t[63729] = 0x23A7;
+  t[63730] = 0x23A8;
+  t[63731] = 0x23A9;
+  t[63740] = 0x23AB;
+  t[63741] = 0x23AC;
+  t[63742] = 0x23AD;
+  t[63726] = 0x23A1;
+  t[63727] = 0x23A2;
+  t[63728] = 0x23A3;
+  t[63737] = 0x23A4;
+  t[63738] = 0x23A5;
+  t[63739] = 0x23A6;
+  t[63723] = 0x239B;
+  t[63724] = 0x239C;
+  t[63725] = 0x239D;
+  t[63734] = 0x239E;
+  t[63735] = 0x239F;
+  t[63736] = 0x23A0;
+});
+function mapSpecialUnicodeValues(code) {
+  if (code >= 0xFFF0 && code <= 0xFFFF) {
+    return 0;
+  } else if (code >= 0xF600 && code <= 0xF8FF) {
+    return getSpecialPUASymbols()[code] || code;
+  }
+  return code;
+}
+function getUnicodeForGlyph(name, glyphsUnicodeMap) {
+  var unicode = glyphsUnicodeMap[name];
+  if (unicode !== undefined) {
+    return unicode;
+  }
+  if (!name) {
+    return -1;
+  }
+  if (name[0] === 'u') {
+    var nameLen = name.length,
+        hexStr;
+    if (nameLen === 7 && name[1] === 'n' && name[2] === 'i') {
+      hexStr = name.substr(3);
+    } else if (nameLen >= 5 && nameLen <= 7) {
+      hexStr = name.substr(1);
+    } else {
+      return -1;
+    }
+    if (hexStr === hexStr.toUpperCase()) {
+      unicode = parseInt(hexStr, 16);
+      if (unicode >= 0) {
+        return unicode;
+      }
+    }
+  }
+  return -1;
+}
+var UnicodeRanges = [{
+  'begin': 0x0000,
+  'end': 0x007F
+}, {
+  'begin': 0x0080,
+  'end': 0x00FF
+}, {
+  'begin': 0x0100,
+  'end': 0x017F
+}, {
+  'begin': 0x0180,
+  'end': 0x024F
+}, {
+  'begin': 0x0250,
+  'end': 0x02AF
+}, {
+  'begin': 0x02B0,
+  'end': 0x02FF
+}, {
+  'begin': 0x0300,
+  'end': 0x036F
+}, {
+  'begin': 0x0370,
+  'end': 0x03FF
+}, {
+  'begin': 0x2C80,
+  'end': 0x2CFF
+}, {
+  'begin': 0x0400,
+  'end': 0x04FF
+}, {
+  'begin': 0x0530,
+  'end': 0x058F
+}, {
+  'begin': 0x0590,
+  'end': 0x05FF
+}, {
+  'begin': 0xA500,
+  'end': 0xA63F
+}, {
+  'begin': 0x0600,
+  'end': 0x06FF
+}, {
+  'begin': 0x07C0,
+  'end': 0x07FF
+}, {
+  'begin': 0x0900,
+  'end': 0x097F
+}, {
+  'begin': 0x0980,
+  'end': 0x09FF
+}, {
+  'begin': 0x0A00,
+  'end': 0x0A7F
+}, {
+  'begin': 0x0A80,
+  'end': 0x0AFF
+}, {
+  'begin': 0x0B00,
+  'end': 0x0B7F
+}, {
+  'begin': 0x0B80,
+  'end': 0x0BFF
+}, {
+  'begin': 0x0C00,
+  'end': 0x0C7F
+}, {
+  'begin': 0x0C80,
+  'end': 0x0CFF
+}, {
+  'begin': 0x0D00,
+  'end': 0x0D7F
+}, {
+  'begin': 0x0E00,
+  'end': 0x0E7F
+}, {
+  'begin': 0x0E80,
+  'end': 0x0EFF
+}, {
+  'begin': 0x10A0,
+  'end': 0x10FF
+}, {
+  'begin': 0x1B00,
+  'end': 0x1B7F
+}, {
+  'begin': 0x1100,
+  'end': 0x11FF
+}, {
+  'begin': 0x1E00,
+  'end': 0x1EFF
+}, {
+  'begin': 0x1F00,
+  'end': 0x1FFF
+}, {
+  'begin': 0x2000,
+  'end': 0x206F
+}, {
+  'begin': 0x2070,
+  'end': 0x209F
+}, {
+  'begin': 0x20A0,
+  'end': 0x20CF
+}, {
+  'begin': 0x20D0,
+  'end': 0x20FF
+}, {
+  'begin': 0x2100,
+  'end': 0x214F
+}, {
+  'begin': 0x2150,
+  'end': 0x218F
+}, {
+  'begin': 0x2190,
+  'end': 0x21FF
+}, {
+  'begin': 0x2200,
+  'end': 0x22FF
+}, {
+  'begin': 0x2300,
+  'end': 0x23FF
+}, {
+  'begin': 0x2400,
+  'end': 0x243F
+}, {
+  'begin': 0x2440,
+  'end': 0x245F
+}, {
+  'begin': 0x2460,
+  'end': 0x24FF
+}, {
+  'begin': 0x2500,
+  'end': 0x257F
+}, {
+  'begin': 0x2580,
+  'end': 0x259F
+}, {
+  'begin': 0x25A0,
+  'end': 0x25FF
+}, {
+  'begin': 0x2600,
+  'end': 0x26FF
+}, {
+  'begin': 0x2700,
+  'end': 0x27BF
+}, {
+  'begin': 0x3000,
+  'end': 0x303F
+}, {
+  'begin': 0x3040,
+  'end': 0x309F
+}, {
+  'begin': 0x30A0,
+  'end': 0x30FF
+}, {
+  'begin': 0x3100,
+  'end': 0x312F
+}, {
+  'begin': 0x3130,
+  'end': 0x318F
+}, {
+  'begin': 0xA840,
+  'end': 0xA87F
+}, {
+  'begin': 0x3200,
+  'end': 0x32FF
+}, {
+  'begin': 0x3300,
+  'end': 0x33FF
+}, {
+  'begin': 0xAC00,
+  'end': 0xD7AF
+}, {
+  'begin': 0xD800,
+  'end': 0xDFFF
+}, {
+  'begin': 0x10900,
+  'end': 0x1091F
+}, {
+  'begin': 0x4E00,
+  'end': 0x9FFF
+}, {
+  'begin': 0xE000,
+  'end': 0xF8FF
+}, {
+  'begin': 0x31C0,
+  'end': 0x31EF
+}, {
+  'begin': 0xFB00,
+  'end': 0xFB4F
+}, {
+  'begin': 0xFB50,
+  'end': 0xFDFF
+}, {
+  'begin': 0xFE20,
+  'end': 0xFE2F
+}, {
+  'begin': 0xFE10,
+  'end': 0xFE1F
+}, {
+  'begin': 0xFE50,
+  'end': 0xFE6F
+}, {
+  'begin': 0xFE70,
+  'end': 0xFEFF
+}, {
+  'begin': 0xFF00,
+  'end': 0xFFEF
+}, {
+  'begin': 0xFFF0,
+  'end': 0xFFFF
+}, {
+  'begin': 0x0F00,
+  'end': 0x0FFF
+}, {
+  'begin': 0x0700,
+  'end': 0x074F
+}, {
+  'begin': 0x0780,
+  'end': 0x07BF
+}, {
+  'begin': 0x0D80,
+  'end': 0x0DFF
+}, {
+  'begin': 0x1000,
+  'end': 0x109F
+}, {
+  'begin': 0x1200,
+  'end': 0x137F
+}, {
+  'begin': 0x13A0,
+  'end': 0x13FF
+}, {
+  'begin': 0x1400,
+  'end': 0x167F
+}, {
+  'begin': 0x1680,
+  'end': 0x169F
+}, {
+  'begin': 0x16A0,
+  'end': 0x16FF
+}, {
+  'begin': 0x1780,
+  'end': 0x17FF
+}, {
+  'begin': 0x1800,
+  'end': 0x18AF
+}, {
+  'begin': 0x2800,
+  'end': 0x28FF
+}, {
+  'begin': 0xA000,
+  'end': 0xA48F
+}, {
+  'begin': 0x1700,
+  'end': 0x171F
+}, {
+  'begin': 0x10300,
+  'end': 0x1032F
+}, {
+  'begin': 0x10330,
+  'end': 0x1034F
+}, {
+  'begin': 0x10400,
+  'end': 0x1044F
+}, {
+  'begin': 0x1D000,
+  'end': 0x1D0FF
+}, {
+  'begin': 0x1D400,
+  'end': 0x1D7FF
+}, {
+  'begin': 0xFF000,
+  'end': 0xFFFFD
+}, {
+  'begin': 0xFE00,
+  'end': 0xFE0F
+}, {
+  'begin': 0xE0000,
+  'end': 0xE007F
+}, {
+  'begin': 0x1900,
+  'end': 0x194F
+}, {
+  'begin': 0x1950,
+  'end': 0x197F
+}, {
+  'begin': 0x1980,
+  'end': 0x19DF
+}, {
+  'begin': 0x1A00,
+  'end': 0x1A1F
+}, {
+  'begin': 0x2C00,
+  'end': 0x2C5F
+}, {
+  'begin': 0x2D30,
+  'end': 0x2D7F
+}, {
+  'begin': 0x4DC0,
+  'end': 0x4DFF
+}, {
+  'begin': 0xA800,
+  'end': 0xA82F
+}, {
+  'begin': 0x10000,
+  'end': 0x1007F
+}, {
+  'begin': 0x10140,
+  'end': 0x1018F
+}, {
+  'begin': 0x10380,
+  'end': 0x1039F
+}, {
+  'begin': 0x103A0,
+  'end': 0x103DF
+}, {
+  'begin': 0x10450,
+  'end': 0x1047F
+}, {
+  'begin': 0x10480,
+  'end': 0x104AF
+}, {
+  'begin': 0x10800,
+  'end': 0x1083F
+}, {
+  'begin': 0x10A00,
+  'end': 0x10A5F
+}, {
+  'begin': 0x1D300,
+  'end': 0x1D35F
+}, {
+  'begin': 0x12000,
+  'end': 0x123FF
+}, {
+  'begin': 0x1D360,
+  'end': 0x1D37F
+}, {
+  'begin': 0x1B80,
+  'end': 0x1BBF
+}, {
+  'begin': 0x1C00,
+  'end': 0x1C4F
+}, {
+  'begin': 0x1C50,
+  'end': 0x1C7F
+}, {
+  'begin': 0xA880,
+  'end': 0xA8DF
+}, {
+  'begin': 0xA900,
+  'end': 0xA92F
+}, {
+  'begin': 0xA930,
+  'end': 0xA95F
+}, {
+  'begin': 0xAA00,
+  'end': 0xAA5F
+}, {
+  'begin': 0x10190,
+  'end': 0x101CF
+}, {
+  'begin': 0x101D0,
+  'end': 0x101FF
+}, {
+  'begin': 0x102A0,
+  'end': 0x102DF
+}, {
+  'begin': 0x1F030,
+  'end': 0x1F09F
+}];
+function getUnicodeRangeFor(value) {
+  for (var i = 0, ii = UnicodeRanges.length; i < ii; i++) {
+    var range = UnicodeRanges[i];
+    if (value >= range.begin && value < range.end) {
+      return i;
+    }
+  }
+  return -1;
+}
+function isRTLRangeFor(value) {
+  var range = UnicodeRanges[13];
+  if (value >= range.begin && value < range.end) {
+    return true;
+  }
+  range = UnicodeRanges[11];
+  if (value >= range.begin && value < range.end) {
+    return true;
+  }
+  return false;
+}
+var getNormalizedUnicodes = getLookupTableFactory(function (t) {
+  t['\u00A8'] = '\u0020\u0308';
+  t['\u00AF'] = '\u0020\u0304';
+  t['\u00B4'] = '\u0020\u0301';
+  t['\u00B5'] = '\u03BC';
+  t['\u00B8'] = '\u0020\u0327';
+  t['\u0132'] = '\u0049\u004A';
+  t['\u0133'] = '\u0069\u006A';
+  t['\u013F'] = '\u004C\u00B7';
+  t['\u0140'] = '\u006C\u00B7';
+  t['\u0149'] = '\u02BC\u006E';
+  t['\u017F'] = '\u0073';
+  t['\u01C4'] = '\u0044\u017D';
+  t['\u01C5'] = '\u0044\u017E';
+  t['\u01C6'] = '\u0064\u017E';
+  t['\u01C7'] = '\u004C\u004A';
+  t['\u01C8'] = '\u004C\u006A';
+  t['\u01C9'] = '\u006C\u006A';
+  t['\u01CA'] = '\u004E\u004A';
+  t['\u01CB'] = '\u004E\u006A';
+  t['\u01CC'] = '\u006E\u006A';
+  t['\u01F1'] = '\u0044\u005A';
+  t['\u01F2'] = '\u0044\u007A';
+  t['\u01F3'] = '\u0064\u007A';
+  t['\u02D8'] = '\u0020\u0306';
+  t['\u02D9'] = '\u0020\u0307';
+  t['\u02DA'] = '\u0020\u030A';
+  t['\u02DB'] = '\u0020\u0328';
+  t['\u02DC'] = '\u0020\u0303';
+  t['\u02DD'] = '\u0020\u030B';
+  t['\u037A'] = '\u0020\u0345';
+  t['\u0384'] = '\u0020\u0301';
+  t['\u03D0'] = '\u03B2';
+  t['\u03D1'] = '\u03B8';
+  t['\u03D2'] = '\u03A5';
+  t['\u03D5'] = '\u03C6';
+  t['\u03D6'] = '\u03C0';
+  t['\u03F0'] = '\u03BA';
+  t['\u03F1'] = '\u03C1';
+  t['\u03F2'] = '\u03C2';
+  t['\u03F4'] = '\u0398';
+  t['\u03F5'] = '\u03B5';
+  t['\u03F9'] = '\u03A3';
+  t['\u0587'] = '\u0565\u0582';
+  t['\u0675'] = '\u0627\u0674';
+  t['\u0676'] = '\u0648\u0674';
+  t['\u0677'] = '\u06C7\u0674';
+  t['\u0678'] = '\u064A\u0674';
+  t['\u0E33'] = '\u0E4D\u0E32';
+  t['\u0EB3'] = '\u0ECD\u0EB2';
+  t['\u0EDC'] = '\u0EAB\u0E99';
+  t['\u0EDD'] = '\u0EAB\u0EA1';
+  t['\u0F77'] = '\u0FB2\u0F81';
+  t['\u0F79'] = '\u0FB3\u0F81';
+  t['\u1E9A'] = '\u0061\u02BE';
+  t['\u1FBD'] = '\u0020\u0313';
+  t['\u1FBF'] = '\u0020\u0313';
+  t['\u1FC0'] = '\u0020\u0342';
+  t['\u1FFE'] = '\u0020\u0314';
+  t['\u2002'] = '\u0020';
+  t['\u2003'] = '\u0020';
+  t['\u2004'] = '\u0020';
+  t['\u2005'] = '\u0020';
+  t['\u2006'] = '\u0020';
+  t['\u2008'] = '\u0020';
+  t['\u2009'] = '\u0020';
+  t['\u200A'] = '\u0020';
+  t['\u2017'] = '\u0020\u0333';
+  t['\u2024'] = '\u002E';
+  t['\u2025'] = '\u002E\u002E';
+  t['\u2026'] = '\u002E\u002E\u002E';
+  t['\u2033'] = '\u2032\u2032';
+  t['\u2034'] = '\u2032\u2032\u2032';
+  t['\u2036'] = '\u2035\u2035';
+  t['\u2037'] = '\u2035\u2035\u2035';
+  t['\u203C'] = '\u0021\u0021';
+  t['\u203E'] = '\u0020\u0305';
+  t['\u2047'] = '\u003F\u003F';
+  t['\u2048'] = '\u003F\u0021';
+  t['\u2049'] = '\u0021\u003F';
+  t['\u2057'] = '\u2032\u2032\u2032\u2032';
+  t['\u205F'] = '\u0020';
+  t['\u20A8'] = '\u0052\u0073';
+  t['\u2100'] = '\u0061\u002F\u0063';
+  t['\u2101'] = '\u0061\u002F\u0073';
+  t['\u2103'] = '\u00B0\u0043';
+  t['\u2105'] = '\u0063\u002F\u006F';
+  t['\u2106'] = '\u0063\u002F\u0075';
+  t['\u2107'] = '\u0190';
+  t['\u2109'] = '\u00B0\u0046';
+  t['\u2116'] = '\u004E\u006F';
+  t['\u2121'] = '\u0054\u0045\u004C';
+  t['\u2135'] = '\u05D0';
+  t['\u2136'] = '\u05D1';
+  t['\u2137'] = '\u05D2';
+  t['\u2138'] = '\u05D3';
+  t['\u213B'] = '\u0046\u0041\u0058';
+  t['\u2160'] = '\u0049';
+  t['\u2161'] = '\u0049\u0049';
+  t['\u2162'] = '\u0049\u0049\u0049';
+  t['\u2163'] = '\u0049\u0056';
+  t['\u2164'] = '\u0056';
+  t['\u2165'] = '\u0056\u0049';
+  t['\u2166'] = '\u0056\u0049\u0049';
+  t['\u2167'] = '\u0056\u0049\u0049\u0049';
+  t['\u2168'] = '\u0049\u0058';
+  t['\u2169'] = '\u0058';
+  t['\u216A'] = '\u0058\u0049';
+  t['\u216B'] = '\u0058\u0049\u0049';
+  t['\u216C'] = '\u004C';
+  t['\u216D'] = '\u0043';
+  t['\u216E'] = '\u0044';
+  t['\u216F'] = '\u004D';
+  t['\u2170'] = '\u0069';
+  t['\u2171'] = '\u0069\u0069';
+  t['\u2172'] = '\u0069\u0069\u0069';
+  t['\u2173'] = '\u0069\u0076';
+  t['\u2174'] = '\u0076';
+  t['\u2175'] = '\u0076\u0069';
+  t['\u2176'] = '\u0076\u0069\u0069';
+  t['\u2177'] = '\u0076\u0069\u0069\u0069';
+  t['\u2178'] = '\u0069\u0078';
+  t['\u2179'] = '\u0078';
+  t['\u217A'] = '\u0078\u0069';
+  t['\u217B'] = '\u0078\u0069\u0069';
+  t['\u217C'] = '\u006C';
+  t['\u217D'] = '\u0063';
+  t['\u217E'] = '\u0064';
+  t['\u217F'] = '\u006D';
+  t['\u222C'] = '\u222B\u222B';
+  t['\u222D'] = '\u222B\u222B\u222B';
+  t['\u222F'] = '\u222E\u222E';
+  t['\u2230'] = '\u222E\u222E\u222E';
+  t['\u2474'] = '\u0028\u0031\u0029';
+  t['\u2475'] = '\u0028\u0032\u0029';
+  t['\u2476'] = '\u0028\u0033\u0029';
+  t['\u2477'] = '\u0028\u0034\u0029';
+  t['\u2478'] = '\u0028\u0035\u0029';
+  t['\u2479'] = '\u0028\u0036\u0029';
+  t['\u247A'] = '\u0028\u0037\u0029';
+  t['\u247B'] = '\u0028\u0038\u0029';
+  t['\u247C'] = '\u0028\u0039\u0029';
+  t['\u247D'] = '\u0028\u0031\u0030\u0029';
+  t['\u247E'] = '\u0028\u0031\u0031\u0029';
+  t['\u247F'] = '\u0028\u0031\u0032\u0029';
+  t['\u2480'] = '\u0028\u0031\u0033\u0029';
+  t['\u2481'] = '\u0028\u0031\u0034\u0029';
+  t['\u2482'] = '\u0028\u0031\u0035\u0029';
+  t['\u2483'] = '\u0028\u0031\u0036\u0029';
+  t['\u2484'] = '\u0028\u0031\u0037\u0029';
+  t['\u2485'] = '\u0028\u0031\u0038\u0029';
+  t['\u2486'] = '\u0028\u0031\u0039\u0029';
+  t['\u2487'] = '\u0028\u0032\u0030\u0029';
+  t['\u2488'] = '\u0031\u002E';
+  t['\u2489'] = '\u0032\u002E';
+  t['\u248A'] = '\u0033\u002E';
+  t['\u248B'] = '\u0034\u002E';
+  t['\u248C'] = '\u0035\u002E';
+  t['\u248D'] = '\u0036\u002E';
+  t['\u248E'] = '\u0037\u002E';
+  t['\u248F'] = '\u0038\u002E';
+  t['\u2490'] = '\u0039\u002E';
+  t['\u2491'] = '\u0031\u0030\u002E';
+  t['\u2492'] = '\u0031\u0031\u002E';
+  t['\u2493'] = '\u0031\u0032\u002E';
+  t['\u2494'] = '\u0031\u0033\u002E';
+  t['\u2495'] = '\u0031\u0034\u002E';
+  t['\u2496'] = '\u0031\u0035\u002E';
+  t['\u2497'] = '\u0031\u0036\u002E';
+  t['\u2498'] = '\u0031\u0037\u002E';
+  t['\u2499'] = '\u0031\u0038\u002E';
+  t['\u249A'] = '\u0031\u0039\u002E';
+  t['\u249B'] = '\u0032\u0030\u002E';
+  t['\u249C'] = '\u0028\u0061\u0029';
+  t['\u249D'] = '\u0028\u0062\u0029';
+  t['\u249E'] = '\u0028\u0063\u0029';
+  t['\u249F'] = '\u0028\u0064\u0029';
+  t['\u24A0'] = '\u0028\u0065\u0029';
+  t['\u24A1'] = '\u0028\u0066\u0029';
+  t['\u24A2'] = '\u0028\u0067\u0029';
+  t['\u24A3'] = '\u0028\u0068\u0029';
+  t['\u24A4'] = '\u0028\u0069\u0029';
+  t['\u24A5'] = '\u0028\u006A\u0029';
+  t['\u24A6'] = '\u0028\u006B\u0029';
+  t['\u24A7'] = '\u0028\u006C\u0029';
+  t['\u24A8'] = '\u0028\u006D\u0029';
+  t['\u24A9'] = '\u0028\u006E\u0029';
+  t['\u24AA'] = '\u0028\u006F\u0029';
+  t['\u24AB'] = '\u0028\u0070\u0029';
+  t['\u24AC'] = '\u0028\u0071\u0029';
+  t['\u24AD'] = '\u0028\u0072\u0029';
+  t['\u24AE'] = '\u0028\u0073\u0029';
+  t['\u24AF'] = '\u0028\u0074\u0029';
+  t['\u24B0'] = '\u0028\u0075\u0029';
+  t['\u24B1'] = '\u0028\u0076\u0029';
+  t['\u24B2'] = '\u0028\u0077\u0029';
+  t['\u24B3'] = '\u0028\u0078\u0029';
+  t['\u24B4'] = '\u0028\u0079\u0029';
+  t['\u24B5'] = '\u0028\u007A\u0029';
+  t['\u2A0C'] = '\u222B\u222B\u222B\u222B';
+  t['\u2A74'] = '\u003A\u003A\u003D';
+  t['\u2A75'] = '\u003D\u003D';
+  t['\u2A76'] = '\u003D\u003D\u003D';
+  t['\u2E9F'] = '\u6BCD';
+  t['\u2EF3'] = '\u9F9F';
+  t['\u2F00'] = '\u4E00';
+  t['\u2F01'] = '\u4E28';
+  t['\u2F02'] = '\u4E36';
+  t['\u2F03'] = '\u4E3F';
+  t['\u2F04'] = '\u4E59';
+  t['\u2F05'] = '\u4E85';
+  t['\u2F06'] = '\u4E8C';
+  t['\u2F07'] = '\u4EA0';
+  t['\u2F08'] = '\u4EBA';
+  t['\u2F09'] = '\u513F';
+  t['\u2F0A'] = '\u5165';
+  t['\u2F0B'] = '\u516B';
+  t['\u2F0C'] = '\u5182';
+  t['\u2F0D'] = '\u5196';
+  t['\u2F0E'] = '\u51AB';
+  t['\u2F0F'] = '\u51E0';
+  t['\u2F10'] = '\u51F5';
+  t['\u2F11'] = '\u5200';
+  t['\u2F12'] = '\u529B';
+  t['\u2F13'] = '\u52F9';
+  t['\u2F14'] = '\u5315';
+  t['\u2F15'] = '\u531A';
+  t['\u2F16'] = '\u5338';
+  t['\u2F17'] = '\u5341';
+  t['\u2F18'] = '\u535C';
+  t['\u2F19'] = '\u5369';
+  t['\u2F1A'] = '\u5382';
+  t['\u2F1B'] = '\u53B6';
+  t['\u2F1C'] = '\u53C8';
+  t['\u2F1D'] = '\u53E3';
+  t['\u2F1E'] = '\u56D7';
+  t['\u2F1F'] = '\u571F';
+  t['\u2F20'] = '\u58EB';
+  t['\u2F21'] = '\u5902';
+  t['\u2F22'] = '\u590A';
+  t['\u2F23'] = '\u5915';
+  t['\u2F24'] = '\u5927';
+  t['\u2F25'] = '\u5973';
+  t['\u2F26'] = '\u5B50';
+  t['\u2F27'] = '\u5B80';
+  t['\u2F28'] = '\u5BF8';
+  t['\u2F29'] = '\u5C0F';
+  t['\u2F2A'] = '\u5C22';
+  t['\u2F2B'] = '\u5C38';
+  t['\u2F2C'] = '\u5C6E';
+  t['\u2F2D'] = '\u5C71';
+  t['\u2F2E'] = '\u5DDB';
+  t['\u2F2F'] = '\u5DE5';
+  t['\u2F30'] = '\u5DF1';
+  t['\u2F31'] = '\u5DFE';
+  t['\u2F32'] = '\u5E72';
+  t['\u2F33'] = '\u5E7A';
+  t['\u2F34'] = '\u5E7F';
+  t['\u2F35'] = '\u5EF4';
+  t['\u2F36'] = '\u5EFE';
+  t['\u2F37'] = '\u5F0B';
+  t['\u2F38'] = '\u5F13';
+  t['\u2F39'] = '\u5F50';
+  t['\u2F3A'] = '\u5F61';
+  t['\u2F3B'] = '\u5F73';
+  t['\u2F3C'] = '\u5FC3';
+  t['\u2F3D'] = '\u6208';
+  t['\u2F3E'] = '\u6236';
+  t['\u2F3F'] = '\u624B';
+  t['\u2F40'] = '\u652F';
+  t['\u2F41'] = '\u6534';
+  t['\u2F42'] = '\u6587';
+  t['\u2F43'] = '\u6597';
+  t['\u2F44'] = '\u65A4';
+  t['\u2F45'] = '\u65B9';
+  t['\u2F46'] = '\u65E0';
+  t['\u2F47'] = '\u65E5';
+  t['\u2F48'] = '\u66F0';
+  t['\u2F49'] = '\u6708';
+  t['\u2F4A'] = '\u6728';
+  t['\u2F4B'] = '\u6B20';
+  t['\u2F4C'] = '\u6B62';
+  t['\u2F4D'] = '\u6B79';
+  t['\u2F4E'] = '\u6BB3';
+  t['\u2F4F'] = '\u6BCB';
+  t['\u2F50'] = '\u6BD4';
+  t['\u2F51'] = '\u6BDB';
+  t['\u2F52'] = '\u6C0F';
+  t['\u2F53'] = '\u6C14';
+  t['\u2F54'] = '\u6C34';
+  t['\u2F55'] = '\u706B';
+  t['\u2F56'] = '\u722A';
+  t['\u2F57'] = '\u7236';
+  t['\u2F58'] = '\u723B';
+  t['\u2F59'] = '\u723F';
+  t['\u2F5A'] = '\u7247';
+  t['\u2F5B'] = '\u7259';
+  t['\u2F5C'] = '\u725B';
+  t['\u2F5D'] = '\u72AC';
+  t['\u2F5E'] = '\u7384';
+  t['\u2F5F'] = '\u7389';
+  t['\u2F60'] = '\u74DC';
+  t['\u2F61'] = '\u74E6';
+  t['\u2F62'] = '\u7518';
+  t['\u2F63'] = '\u751F';
+  t['\u2F64'] = '\u7528';
+  t['\u2F65'] = '\u7530';
+  t['\u2F66'] = '\u758B';
+  t['\u2F67'] = '\u7592';
+  t['\u2F68'] = '\u7676';
+  t['\u2F69'] = '\u767D';
+  t['\u2F6A'] = '\u76AE';
+  t['\u2F6B'] = '\u76BF';
+  t['\u2F6C'] = '\u76EE';
+  t['\u2F6D'] = '\u77DB';
+  t['\u2F6E'] = '\u77E2';
+  t['\u2F6F'] = '\u77F3';
+  t['\u2F70'] = '\u793A';
+  t['\u2F71'] = '\u79B8';
+  t['\u2F72'] = '\u79BE';
+  t['\u2F73'] = '\u7A74';
+  t['\u2F74'] = '\u7ACB';
+  t['\u2F75'] = '\u7AF9';
+  t['\u2F76'] = '\u7C73';
+  t['\u2F77'] = '\u7CF8';
+  t['\u2F78'] = '\u7F36';
+  t['\u2F79'] = '\u7F51';
+  t['\u2F7A'] = '\u7F8A';
+  t['\u2F7B'] = '\u7FBD';
+  t['\u2F7C'] = '\u8001';
+  t['\u2F7D'] = '\u800C';
+  t['\u2F7E'] = '\u8012';
+  t['\u2F7F'] = '\u8033';
+  t['\u2F80'] = '\u807F';
+  t['\u2F81'] = '\u8089';
+  t['\u2F82'] = '\u81E3';
+  t['\u2F83'] = '\u81EA';
+  t['\u2F84'] = '\u81F3';
+  t['\u2F85'] = '\u81FC';
+  t['\u2F86'] = '\u820C';
+  t['\u2F87'] = '\u821B';
+  t['\u2F88'] = '\u821F';
+  t['\u2F89'] = '\u826E';
+  t['\u2F8A'] = '\u8272';
+  t['\u2F8B'] = '\u8278';
+  t['\u2F8C'] = '\u864D';
+  t['\u2F8D'] = '\u866B';
+  t['\u2F8E'] = '\u8840';
+  t['\u2F8F'] = '\u884C';
+  t['\u2F90'] = '\u8863';
+  t['\u2F91'] = '\u897E';
+  t['\u2F92'] = '\u898B';
+  t['\u2F93'] = '\u89D2';
+  t['\u2F94'] = '\u8A00';
+  t['\u2F95'] = '\u8C37';
+  t['\u2F96'] = '\u8C46';
+  t['\u2F97'] = '\u8C55';
+  t['\u2F98'] = '\u8C78';
+  t['\u2F99'] = '\u8C9D';
+  t['\u2F9A'] = '\u8D64';
+  t['\u2F9B'] = '\u8D70';
+  t['\u2F9C'] = '\u8DB3';
+  t['\u2F9D'] = '\u8EAB';
+  t['\u2F9E'] = '\u8ECA';
+  t['\u2F9F'] = '\u8F9B';
+  t['\u2FA0'] = '\u8FB0';
+  t['\u2FA1'] = '\u8FB5';
+  t['\u2FA2'] = '\u9091';
+  t['\u2FA3'] = '\u9149';
+  t['\u2FA4'] = '\u91C6';
+  t['\u2FA5'] = '\u91CC';
+  t['\u2FA6'] = '\u91D1';
+  t['\u2FA7'] = '\u9577';
+  t['\u2FA8'] = '\u9580';
+  t['\u2FA9'] = '\u961C';
+  t['\u2FAA'] = '\u96B6';
+  t['\u2FAB'] = '\u96B9';
+  t['\u2FAC'] = '\u96E8';
+  t['\u2FAD'] = '\u9751';
+  t['\u2FAE'] = '\u975E';
+  t['\u2FAF'] = '\u9762';
+  t['\u2FB0'] = '\u9769';
+  t['\u2FB1'] = '\u97CB';
+  t['\u2FB2'] = '\u97ED';
+  t['\u2FB3'] = '\u97F3';
+  t['\u2FB4'] = '\u9801';
+  t['\u2FB5'] = '\u98A8';
+  t['\u2FB6'] = '\u98DB';
+  t['\u2FB7'] = '\u98DF';
+  t['\u2FB8'] = '\u9996';
+  t['\u2FB9'] = '\u9999';
+  t['\u2FBA'] = '\u99AC';
+  t['\u2FBB'] = '\u9AA8';
+  t['\u2FBC'] = '\u9AD8';
+  t['\u2FBD'] = '\u9ADF';
+  t['\u2FBE'] = '\u9B25';
+  t['\u2FBF'] = '\u9B2F';
+  t['\u2FC0'] = '\u9B32';
+  t['\u2FC1'] = '\u9B3C';
+  t['\u2FC2'] = '\u9B5A';
+  t['\u2FC3'] = '\u9CE5';
+  t['\u2FC4'] = '\u9E75';
+  t['\u2FC5'] = '\u9E7F';
+  t['\u2FC6'] = '\u9EA5';
+  t['\u2FC7'] = '\u9EBB';
+  t['\u2FC8'] = '\u9EC3';
+  t['\u2FC9'] = '\u9ECD';
+  t['\u2FCA'] = '\u9ED1';
+  t['\u2FCB'] = '\u9EF9';
+  t['\u2FCC'] = '\u9EFD';
+  t['\u2FCD'] = '\u9F0E';
+  t['\u2FCE'] = '\u9F13';
+  t['\u2FCF'] = '\u9F20';
+  t['\u2FD0'] = '\u9F3B';
+  t['\u2FD1'] = '\u9F4A';
+  t['\u2FD2'] = '\u9F52';
+  t['\u2FD3'] = '\u9F8D';
+  t['\u2FD4'] = '\u9F9C';
+  t['\u2FD5'] = '\u9FA0';
+  t['\u3036'] = '\u3012';
+  t['\u3038'] = '\u5341';
+  t['\u3039'] = '\u5344';
+  t['\u303A'] = '\u5345';
+  t['\u309B'] = '\u0020\u3099';
+  t['\u309C'] = '\u0020\u309A';
+  t['\u3131'] = '\u1100';
+  t['\u3132'] = '\u1101';
+  t['\u3133'] = '\u11AA';
+  t['\u3134'] = '\u1102';
+  t['\u3135'] = '\u11AC';
+  t['\u3136'] = '\u11AD';
+  t['\u3137'] = '\u1103';
+  t['\u3138'] = '\u1104';
+  t['\u3139'] = '\u1105';
+  t['\u313A'] = '\u11B0';
+  t['\u313B'] = '\u11B1';
+  t['\u313C'] = '\u11B2';
+  t['\u313D'] = '\u11B3';
+  t['\u313E'] = '\u11B4';
+  t['\u313F'] = '\u11B5';
+  t['\u3140'] = '\u111A';
+  t['\u3141'] = '\u1106';
+  t['\u3142'] = '\u1107';
+  t['\u3143'] = '\u1108';
+  t['\u3144'] = '\u1121';
+  t['\u3145'] = '\u1109';
+  t['\u3146'] = '\u110A';
+  t['\u3147'] = '\u110B';
+  t['\u3148'] = '\u110C';
+  t['\u3149'] = '\u110D';
+  t['\u314A'] = '\u110E';
+  t['\u314B'] = '\u110F';
+  t['\u314C'] = '\u1110';
+  t['\u314D'] = '\u1111';
+  t['\u314E'] = '\u1112';
+  t['\u314F'] = '\u1161';
+  t['\u3150'] = '\u1162';
+  t['\u3151'] = '\u1163';
+  t['\u3152'] = '\u1164';
+  t['\u3153'] = '\u1165';
+  t['\u3154'] = '\u1166';
+  t['\u3155'] = '\u1167';
+  t['\u3156'] = '\u1168';
+  t['\u3157'] = '\u1169';
+  t['\u3158'] = '\u116A';
+  t['\u3159'] = '\u116B';
+  t['\u315A'] = '\u116C';
+  t['\u315B'] = '\u116D';
+  t['\u315C'] = '\u116E';
+  t['\u315D'] = '\u116F';
+  t['\u315E'] = '\u1170';
+  t['\u315F'] = '\u1171';
+  t['\u3160'] = '\u1172';
+  t['\u3161'] = '\u1173';
+  t['\u3162'] = '\u1174';
+  t['\u3163'] = '\u1175';
+  t['\u3164'] = '\u1160';
+  t['\u3165'] = '\u1114';
+  t['\u3166'] = '\u1115';
+  t['\u3167'] = '\u11C7';
+  t['\u3168'] = '\u11C8';
+  t['\u3169'] = '\u11CC';
+  t['\u316A'] = '\u11CE';
+  t['\u316B'] = '\u11D3';
+  t['\u316C'] = '\u11D7';
+  t['\u316D'] = '\u11D9';
+  t['\u316E'] = '\u111C';
+  t['\u316F'] = '\u11DD';
+  t['\u3170'] = '\u11DF';
+  t['\u3171'] = '\u111D';
+  t['\u3172'] = '\u111E';
+  t['\u3173'] = '\u1120';
+  t['\u3174'] = '\u1122';
+  t['\u3175'] = '\u1123';
+  t['\u3176'] = '\u1127';
+  t['\u3177'] = '\u1129';
+  t['\u3178'] = '\u112B';
+  t['\u3179'] = '\u112C';
+  t['\u317A'] = '\u112D';
+  t['\u317B'] = '\u112E';
+  t['\u317C'] = '\u112F';
+  t['\u317D'] = '\u1132';
+  t['\u317E'] = '\u1136';
+  t['\u317F'] = '\u1140';
+  t['\u3180'] = '\u1147';
+  t['\u3181'] = '\u114C';
+  t['\u3182'] = '\u11F1';
+  t['\u3183'] = '\u11F2';
+  t['\u3184'] = '\u1157';
+  t['\u3185'] = '\u1158';
+  t['\u3186'] = '\u1159';
+  t['\u3187'] = '\u1184';
+  t['\u3188'] = '\u1185';
+  t['\u3189'] = '\u1188';
+  t['\u318A'] = '\u1191';
+  t['\u318B'] = '\u1192';
+  t['\u318C'] = '\u1194';
+  t['\u318D'] = '\u119E';
+  t['\u318E'] = '\u11A1';
+  t['\u3200'] = '\u0028\u1100\u0029';
+  t['\u3201'] = '\u0028\u1102\u0029';
+  t['\u3202'] = '\u0028\u1103\u0029';
+  t['\u3203'] = '\u0028\u1105\u0029';
+  t['\u3204'] = '\u0028\u1106\u0029';
+  t['\u3205'] = '\u0028\u1107\u0029';
+  t['\u3206'] = '\u0028\u1109\u0029';
+  t['\u3207'] = '\u0028\u110B\u0029';
+  t['\u3208'] = '\u0028\u110C\u0029';
+  t['\u3209'] = '\u0028\u110E\u0029';
+  t['\u320A'] = '\u0028\u110F\u0029';
+  t['\u320B'] = '\u0028\u1110\u0029';
+  t['\u320C'] = '\u0028\u1111\u0029';
+  t['\u320D'] = '\u0028\u1112\u0029';
+  t['\u320E'] = '\u0028\u1100\u1161\u0029';
+  t['\u320F'] = '\u0028\u1102\u1161\u0029';
+  t['\u3210'] = '\u0028\u1103\u1161\u0029';
+  t['\u3211'] = '\u0028\u1105\u1161\u0029';
+  t['\u3212'] = '\u0028\u1106\u1161\u0029';
+  t['\u3213'] = '\u0028\u1107\u1161\u0029';
+  t['\u3214'] = '\u0028\u1109\u1161\u0029';
+  t['\u3215'] = '\u0028\u110B\u1161\u0029';
+  t['\u3216'] = '\u0028\u110C\u1161\u0029';
+  t['\u3217'] = '\u0028\u110E\u1161\u0029';
+  t['\u3218'] = '\u0028\u110F\u1161\u0029';
+  t['\u3219'] = '\u0028\u1110\u1161\u0029';
+  t['\u321A'] = '\u0028\u1111\u1161\u0029';
+  t['\u321B'] = '\u0028\u1112\u1161\u0029';
+  t['\u321C'] = '\u0028\u110C\u116E\u0029';
+  t['\u321D'] = '\u0028\u110B\u1169\u110C\u1165\u11AB\u0029';
+  t['\u321E'] = '\u0028\u110B\u1169\u1112\u116E\u0029';
+  t['\u3220'] = '\u0028\u4E00\u0029';
+  t['\u3221'] = '\u0028\u4E8C\u0029';
+  t['\u3222'] = '\u0028\u4E09\u0029';
+  t['\u3223'] = '\u0028\u56DB\u0029';
+  t['\u3224'] = '\u0028\u4E94\u0029';
+  t['\u3225'] = '\u0028\u516D\u0029';
+  t['\u3226'] = '\u0028\u4E03\u0029';
+  t['\u3227'] = '\u0028\u516B\u0029';
+  t['\u3228'] = '\u0028\u4E5D\u0029';
+  t['\u3229'] = '\u0028\u5341\u0029';
+  t['\u322A'] = '\u0028\u6708\u0029';
+  t['\u322B'] = '\u0028\u706B\u0029';
+  t['\u322C'] = '\u0028\u6C34\u0029';
+  t['\u322D'] = '\u0028\u6728\u0029';
+  t['\u322E'] = '\u0028\u91D1\u0029';
+  t['\u322F'] = '\u0028\u571F\u0029';
+  t['\u3230'] = '\u0028\u65E5\u0029';
+  t['\u3231'] = '\u0028\u682A\u0029';
+  t['\u3232'] = '\u0028\u6709\u0029';
+  t['\u3233'] = '\u0028\u793E\u0029';
+  t['\u3234'] = '\u0028\u540D\u0029';
+  t['\u3235'] = '\u0028\u7279\u0029';
+  t['\u3236'] = '\u0028\u8CA1\u0029';
+  t['\u3237'] = '\u0028\u795D\u0029';
+  t['\u3238'] = '\u0028\u52B4\u0029';
+  t['\u3239'] = '\u0028\u4EE3\u0029';
+  t['\u323A'] = '\u0028\u547C\u0029';
+  t['\u323B'] = '\u0028\u5B66\u0029';
+  t['\u323C'] = '\u0028\u76E3\u0029';
+  t['\u323D'] = '\u0028\u4F01\u0029';
+  t['\u323E'] = '\u0028\u8CC7\u0029';
+  t['\u323F'] = '\u0028\u5354\u0029';
+  t['\u3240'] = '\u0028\u796D\u0029';
+  t['\u3241'] = '\u0028\u4F11\u0029';
+  t['\u3242'] = '\u0028\u81EA\u0029';
+  t['\u3243'] = '\u0028\u81F3\u0029';
+  t['\u32C0'] = '\u0031\u6708';
+  t['\u32C1'] = '\u0032\u6708';
+  t['\u32C2'] = '\u0033\u6708';
+  t['\u32C3'] = '\u0034\u6708';
+  t['\u32C4'] = '\u0035\u6708';
+  t['\u32C5'] = '\u0036\u6708';
+  t['\u32C6'] = '\u0037\u6708';
+  t['\u32C7'] = '\u0038\u6708';
+  t['\u32C8'] = '\u0039\u6708';
+  t['\u32C9'] = '\u0031\u0030\u6708';
+  t['\u32CA'] = '\u0031\u0031\u6708';
+  t['\u32CB'] = '\u0031\u0032\u6708';
+  t['\u3358'] = '\u0030\u70B9';
+  t['\u3359'] = '\u0031\u70B9';
+  t['\u335A'] = '\u0032\u70B9';
+  t['\u335B'] = '\u0033\u70B9';
+  t['\u335C'] = '\u0034\u70B9';
+  t['\u335D'] = '\u0035\u70B9';
+  t['\u335E'] = '\u0036\u70B9';
+  t['\u335F'] = '\u0037\u70B9';
+  t['\u3360'] = '\u0038\u70B9';
+  t['\u3361'] = '\u0039\u70B9';
+  t['\u3362'] = '\u0031\u0030\u70B9';
+  t['\u3363'] = '\u0031\u0031\u70B9';
+  t['\u3364'] = '\u0031\u0032\u70B9';
+  t['\u3365'] = '\u0031\u0033\u70B9';
+  t['\u3366'] = '\u0031\u0034\u70B9';
+  t['\u3367'] = '\u0031\u0035\u70B9';
+  t['\u3368'] = '\u0031\u0036\u70B9';
+  t['\u3369'] = '\u0031\u0037\u70B9';
+  t['\u336A'] = '\u0031\u0038\u70B9';
+  t['\u336B'] = '\u0031\u0039\u70B9';
+  t['\u336C'] = '\u0032\u0030\u70B9';
+  t['\u336D'] = '\u0032\u0031\u70B9';
+  t['\u336E'] = '\u0032\u0032\u70B9';
+  t['\u336F'] = '\u0032\u0033\u70B9';
+  t['\u3370'] = '\u0032\u0034\u70B9';
+  t['\u33E0'] = '\u0031\u65E5';
+  t['\u33E1'] = '\u0032\u65E5';
+  t['\u33E2'] = '\u0033\u65E5';
+  t['\u33E3'] = '\u0034\u65E5';
+  t['\u33E4'] = '\u0035\u65E5';
+  t['\u33E5'] = '\u0036\u65E5';
+  t['\u33E6'] = '\u0037\u65E5';
+  t['\u33E7'] = '\u0038\u65E5';
+  t['\u33E8'] = '\u0039\u65E5';
+  t['\u33E9'] = '\u0031\u0030\u65E5';
+  t['\u33EA'] = '\u0031\u0031\u65E5';
+  t['\u33EB'] = '\u0031\u0032\u65E5';
+  t['\u33EC'] = '\u0031\u0033\u65E5';
+  t['\u33ED'] = '\u0031\u0034\u65E5';
+  t['\u33EE'] = '\u0031\u0035\u65E5';
+  t['\u33EF'] = '\u0031\u0036\u65E5';
+  t['\u33F0'] = '\u0031\u0037\u65E5';
+  t['\u33F1'] = '\u0031\u0038\u65E5';
+  t['\u33F2'] = '\u0031\u0039\u65E5';
+  t['\u33F3'] = '\u0032\u0030\u65E5';
+  t['\u33F4'] = '\u0032\u0031\u65E5';
+  t['\u33F5'] = '\u0032\u0032\u65E5';
+  t['\u33F6'] = '\u0032\u0033\u65E5';
+  t['\u33F7'] = '\u0032\u0034\u65E5';
+  t['\u33F8'] = '\u0032\u0035\u65E5';
+  t['\u33F9'] = '\u0032\u0036\u65E5';
+  t['\u33FA'] = '\u0032\u0037\u65E5';
+  t['\u33FB'] = '\u0032\u0038\u65E5';
+  t['\u33FC'] = '\u0032\u0039\u65E5';
+  t['\u33FD'] = '\u0033\u0030\u65E5';
+  t['\u33FE'] = '\u0033\u0031\u65E5';
+  t['\uFB00'] = '\u0066\u0066';
+  t['\uFB01'] = '\u0066\u0069';
+  t['\uFB02'] = '\u0066\u006C';
+  t['\uFB03'] = '\u0066\u0066\u0069';
+  t['\uFB04'] = '\u0066\u0066\u006C';
+  t['\uFB05'] = '\u017F\u0074';
+  t['\uFB06'] = '\u0073\u0074';
+  t['\uFB13'] = '\u0574\u0576';
+  t['\uFB14'] = '\u0574\u0565';
+  t['\uFB15'] = '\u0574\u056B';
+  t['\uFB16'] = '\u057E\u0576';
+  t['\uFB17'] = '\u0574\u056D';
+  t['\uFB4F'] = '\u05D0\u05DC';
+  t['\uFB50'] = '\u0671';
+  t['\uFB51'] = '\u0671';
+  t['\uFB52'] = '\u067B';
+  t['\uFB53'] = '\u067B';
+  t['\uFB54'] = '\u067B';
+  t['\uFB55'] = '\u067B';
+  t['\uFB56'] = '\u067E';
+  t['\uFB57'] = '\u067E';
+  t['\uFB58'] = '\u067E';
+  t['\uFB59'] = '\u067E';
+  t['\uFB5A'] = '\u0680';
+  t['\uFB5B'] = '\u0680';
+  t['\uFB5C'] = '\u0680';
+  t['\uFB5D'] = '\u0680';
+  t['\uFB5E'] = '\u067A';
+  t['\uFB5F'] = '\u067A';
+  t['\uFB60'] = '\u067A';
+  t['\uFB61'] = '\u067A';
+  t['\uFB62'] = '\u067F';
+  t['\uFB63'] = '\u067F';
+  t['\uFB64'] = '\u067F';
+  t['\uFB65'] = '\u067F';
+  t['\uFB66'] = '\u0679';
+  t['\uFB67'] = '\u0679';
+  t['\uFB68'] = '\u0679';
+  t['\uFB69'] = '\u0679';
+  t['\uFB6A'] = '\u06A4';
+  t['\uFB6B'] = '\u06A4';
+  t['\uFB6C'] = '\u06A4';
+  t['\uFB6D'] = '\u06A4';
+  t['\uFB6E'] = '\u06A6';
+  t['\uFB6F'] = '\u06A6';
+  t['\uFB70'] = '\u06A6';
+  t['\uFB71'] = '\u06A6';
+  t['\uFB72'] = '\u0684';
+  t['\uFB73'] = '\u0684';
+  t['\uFB74'] = '\u0684';
+  t['\uFB75'] = '\u0684';
+  t['\uFB76'] = '\u0683';
+  t['\uFB77'] = '\u0683';
+  t['\uFB78'] = '\u0683';
+  t['\uFB79'] = '\u0683';
+  t['\uFB7A'] = '\u0686';
+  t['\uFB7B'] = '\u0686';
+  t['\uFB7C'] = '\u0686';
+  t['\uFB7D'] = '\u0686';
+  t['\uFB7E'] = '\u0687';
+  t['\uFB7F'] = '\u0687';
+  t['\uFB80'] = '\u0687';
+  t['\uFB81'] = '\u0687';
+  t['\uFB82'] = '\u068D';
+  t['\uFB83'] = '\u068D';
+  t['\uFB84'] = '\u068C';
+  t['\uFB85'] = '\u068C';
+  t['\uFB86'] = '\u068E';
+  t['\uFB87'] = '\u068E';
+  t['\uFB88'] = '\u0688';
+  t['\uFB89'] = '\u0688';
+  t['\uFB8A'] = '\u0698';
+  t['\uFB8B'] = '\u0698';
+  t['\uFB8C'] = '\u0691';
+  t['\uFB8D'] = '\u0691';
+  t['\uFB8E'] = '\u06A9';
+  t['\uFB8F'] = '\u06A9';
+  t['\uFB90'] = '\u06A9';
+  t['\uFB91'] = '\u06A9';
+  t['\uFB92'] = '\u06AF';
+  t['\uFB93'] = '\u06AF';
+  t['\uFB94'] = '\u06AF';
+  t['\uFB95'] = '\u06AF';
+  t['\uFB96'] = '\u06B3';
+  t['\uFB97'] = '\u06B3';
+  t['\uFB98'] = '\u06B3';
+  t['\uFB99'] = '\u06B3';
+  t['\uFB9A'] = '\u06B1';
+  t['\uFB9B'] = '\u06B1';
+  t['\uFB9C'] = '\u06B1';
+  t['\uFB9D'] = '\u06B1';
+  t['\uFB9E'] = '\u06BA';
+  t['\uFB9F'] = '\u06BA';
+  t['\uFBA0'] = '\u06BB';
+  t['\uFBA1'] = '\u06BB';
+  t['\uFBA2'] = '\u06BB';
+  t['\uFBA3'] = '\u06BB';
+  t['\uFBA4'] = '\u06C0';
+  t['\uFBA5'] = '\u06C0';
+  t['\uFBA6'] = '\u06C1';
+  t['\uFBA7'] = '\u06C1';
+  t['\uFBA8'] = '\u06C1';
+  t['\uFBA9'] = '\u06C1';
+  t['\uFBAA'] = '\u06BE';
+  t['\uFBAB'] = '\u06BE';
+  t['\uFBAC'] = '\u06BE';
+  t['\uFBAD'] = '\u06BE';
+  t['\uFBAE'] = '\u06D2';
+  t['\uFBAF'] = '\u06D2';
+  t['\uFBB0'] = '\u06D3';
+  t['\uFBB1'] = '\u06D3';
+  t['\uFBD3'] = '\u06AD';
+  t['\uFBD4'] = '\u06AD';
+  t['\uFBD5'] = '\u06AD';
+  t['\uFBD6'] = '\u06AD';
+  t['\uFBD7'] = '\u06C7';
+  t['\uFBD8'] = '\u06C7';
+  t['\uFBD9'] = '\u06C6';
+  t['\uFBDA'] = '\u06C6';
+  t['\uFBDB'] = '\u06C8';
+  t['\uFBDC'] = '\u06C8';
+  t['\uFBDD'] = '\u0677';
+  t['\uFBDE'] = '\u06CB';
+  t['\uFBDF'] = '\u06CB';
+  t['\uFBE0'] = '\u06C5';
+  t['\uFBE1'] = '\u06C5';
+  t['\uFBE2'] = '\u06C9';
+  t['\uFBE3'] = '\u06C9';
+  t['\uFBE4'] = '\u06D0';
+  t['\uFBE5'] = '\u06D0';
+  t['\uFBE6'] = '\u06D0';
+  t['\uFBE7'] = '\u06D0';
+  t['\uFBE8'] = '\u0649';
+  t['\uFBE9'] = '\u0649';
+  t['\uFBEA'] = '\u0626\u0627';
+  t['\uFBEB'] = '\u0626\u0627';
+  t['\uFBEC'] = '\u0626\u06D5';
+  t['\uFBED'] = '\u0626\u06D5';
+  t['\uFBEE'] = '\u0626\u0648';
+  t['\uFBEF'] = '\u0626\u0648';
+  t['\uFBF0'] = '\u0626\u06C7';
+  t['\uFBF1'] = '\u0626\u06C7';
+  t['\uFBF2'] = '\u0626\u06C6';
+  t['\uFBF3'] = '\u0626\u06C6';
+  t['\uFBF4'] = '\u0626\u06C8';
+  t['\uFBF5'] = '\u0626\u06C8';
+  t['\uFBF6'] = '\u0626\u06D0';
+  t['\uFBF7'] = '\u0626\u06D0';
+  t['\uFBF8'] = '\u0626\u06D0';
+  t['\uFBF9'] = '\u0626\u0649';
+  t['\uFBFA'] = '\u0626\u0649';
+  t['\uFBFB'] = '\u0626\u0649';
+  t['\uFBFC'] = '\u06CC';
+  t['\uFBFD'] = '\u06CC';
+  t['\uFBFE'] = '\u06CC';
+  t['\uFBFF'] = '\u06CC';
+  t['\uFC00'] = '\u0626\u062C';
+  t['\uFC01'] = '\u0626\u062D';
+  t['\uFC02'] = '\u0626\u0645';
+  t['\uFC03'] = '\u0626\u0649';
+  t['\uFC04'] = '\u0626\u064A';
+  t['\uFC05'] = '\u0628\u062C';
+  t['\uFC06'] = '\u0628\u062D';
+  t['\uFC07'] = '\u0628\u062E';
+  t['\uFC08'] = '\u0628\u0645';
+  t['\uFC09'] = '\u0628\u0649';
+  t['\uFC0A'] = '\u0628\u064A';
+  t['\uFC0B'] = '\u062A\u062C';
+  t['\uFC0C'] = '\u062A\u062D';
+  t['\uFC0D'] = '\u062A\u062E';
+  t['\uFC0E'] = '\u062A\u0645';
+  t['\uFC0F'] = '\u062A\u0649';
+  t['\uFC10'] = '\u062A\u064A';
+  t['\uFC11'] = '\u062B\u062C';
+  t['\uFC12'] = '\u062B\u0645';
+  t['\uFC13'] = '\u062B\u0649';
+  t['\uFC14'] = '\u062B\u064A';
+  t['\uFC15'] = '\u062C\u062D';
+  t['\uFC16'] = '\u062C\u0645';
+  t['\uFC17'] = '\u062D\u062C';
+  t['\uFC18'] = '\u062D\u0645';
+  t['\uFC19'] = '\u062E\u062C';
+  t['\uFC1A'] = '\u062E\u062D';
+  t['\uFC1B'] = '\u062E\u0645';
+  t['\uFC1C'] = '\u0633\u062C';
+  t['\uFC1D'] = '\u0633\u062D';
+  t['\uFC1E'] = '\u0633\u062E';
+  t['\uFC1F'] = '\u0633\u0645';
+  t['\uFC20'] = '\u0635\u062D';
+  t['\uFC21'] = '\u0635\u0645';
+  t['\uFC22'] = '\u0636\u062C';
+  t['\uFC23'] = '\u0636\u062D';
+  t['\uFC24'] = '\u0636\u062E';
+  t['\uFC25'] = '\u0636\u0645';
+  t['\uFC26'] = '\u0637\u062D';
+  t['\uFC27'] = '\u0637\u0645';
+  t['\uFC28'] = '\u0638\u0645';
+  t['\uFC29'] = '\u0639\u062C';
+  t['\uFC2A'] = '\u0639\u0645';
+  t['\uFC2B'] = '\u063A\u062C';
+  t['\uFC2C'] = '\u063A\u0645';
+  t['\uFC2D'] = '\u0641\u062C';
+  t['\uFC2E'] = '\u0641\u062D';
+  t['\uFC2F'] = '\u0641\u062E';
+  t['\uFC30'] = '\u0641\u0645';
+  t['\uFC31'] = '\u0641\u0649';
+  t['\uFC32'] = '\u0641\u064A';
+  t['\uFC33'] = '\u0642\u062D';
+  t['\uFC34'] = '\u0642\u0645';
+  t['\uFC35'] = '\u0642\u0649';
+  t['\uFC36'] = '\u0642\u064A';
+  t['\uFC37'] = '\u0643\u0627';
+  t['\uFC38'] = '\u0643\u062C';
+  t['\uFC39'] = '\u0643\u062D';
+  t['\uFC3A'] = '\u0643\u062E';
+  t['\uFC3B'] = '\u0643\u0644';
+  t['\uFC3C'] = '\u0643\u0645';
+  t['\uFC3D'] = '\u0643\u0649';
+  t['\uFC3E'] = '\u0643\u064A';
+  t['\uFC3F'] = '\u0644\u062C';
+  t['\uFC40'] = '\u0644\u062D';
+  t['\uFC41'] = '\u0644\u062E';
+  t['\uFC42'] = '\u0644\u0645';
+  t['\uFC43'] = '\u0644\u0649';
+  t['\uFC44'] = '\u0644\u064A';
+  t['\uFC45'] = '\u0645\u062C';
+  t['\uFC46'] = '\u0645\u062D';
+  t['\uFC47'] = '\u0645\u062E';
+  t['\uFC48'] = '\u0645\u0645';
+  t['\uFC49'] = '\u0645\u0649';
+  t['\uFC4A'] = '\u0645\u064A';
+  t['\uFC4B'] = '\u0646\u062C';
+  t['\uFC4C'] = '\u0646\u062D';
+  t['\uFC4D'] = '\u0646\u062E';
+  t['\uFC4E'] = '\u0646\u0645';
+  t['\uFC4F'] = '\u0646\u0649';
+  t['\uFC50'] = '\u0646\u064A';
+  t['\uFC51'] = '\u0647\u062C';
+  t['\uFC52'] = '\u0647\u0645';
+  t['\uFC53'] = '\u0647\u0649';
+  t['\uFC54'] = '\u0647\u064A';
+  t['\uFC55'] = '\u064A\u062C';
+  t['\uFC56'] = '\u064A\u062D';
+  t['\uFC57'] = '\u064A\u062E';
+  t['\uFC58'] = '\u064A\u0645';
+  t['\uFC59'] = '\u064A\u0649';
+  t['\uFC5A'] = '\u064A\u064A';
+  t['\uFC5B'] = '\u0630\u0670';
+  t['\uFC5C'] = '\u0631\u0670';
+  t['\uFC5D'] = '\u0649\u0670';
+  t['\uFC5E'] = '\u0020\u064C\u0651';
+  t['\uFC5F'] = '\u0020\u064D\u0651';
+  t['\uFC60'] = '\u0020\u064E\u0651';
+  t['\uFC61'] = '\u0020\u064F\u0651';
+  t['\uFC62'] = '\u0020\u0650\u0651';
+  t['\uFC63'] = '\u0020\u0651\u0670';
+  t['\uFC64'] = '\u0626\u0631';
+  t['\uFC65'] = '\u0626\u0632';
+  t['\uFC66'] = '\u0626\u0645';
+  t['\uFC67'] = '\u0626\u0646';
+  t['\uFC68'] = '\u0626\u0649';
+  t['\uFC69'] = '\u0626\u064A';
+  t['\uFC6A'] = '\u0628\u0631';
+  t['\uFC6B'] = '\u0628\u0632';
+  t['\uFC6C'] = '\u0628\u0645';
+  t['\uFC6D'] = '\u0628\u0646';
+  t['\uFC6E'] = '\u0628\u0649';
+  t['\uFC6F'] = '\u0628\u064A';
+  t['\uFC70'] = '\u062A\u0631';
+  t['\uFC71'] = '\u062A\u0632';
+  t['\uFC72'] = '\u062A\u0645';
+  t['\uFC73'] = '\u062A\u0646';
+  t['\uFC74'] = '\u062A\u0649';
+  t['\uFC75'] = '\u062A\u064A';
+  t['\uFC76'] = '\u062B\u0631';
+  t['\uFC77'] = '\u062B\u0632';
+  t['\uFC78'] = '\u062B\u0645';
+  t['\uFC79'] = '\u062B\u0646';
+  t['\uFC7A'] = '\u062B\u0649';
+  t['\uFC7B'] = '\u062B\u064A';
+  t['\uFC7C'] = '\u0641\u0649';
+  t['\uFC7D'] = '\u0641\u064A';
+  t['\uFC7E'] = '\u0642\u0649';
+  t['\uFC7F'] = '\u0642\u064A';
+  t['\uFC80'] = '\u0643\u0627';
+  t['\uFC81'] = '\u0643\u0644';
+  t['\uFC82'] = '\u0643\u0645';
+  t['\uFC83'] = '\u0643\u0649';
+  t['\uFC84'] = '\u0643\u064A';
+  t['\uFC85'] = '\u0644\u0645';
+  t['\uFC86'] = '\u0644\u0649';
+  t['\uFC87'] = '\u0644\u064A';
+  t['\uFC88'] = '\u0645\u0627';
+  t['\uFC89'] = '\u0645\u0645';
+  t['\uFC8A'] = '\u0646\u0631';
+  t['\uFC8B'] = '\u0646\u0632';
+  t['\uFC8C'] = '\u0646\u0645';
+  t['\uFC8D'] = '\u0646\u0646';
+  t['\uFC8E'] = '\u0646\u0649';
+  t['\uFC8F'] = '\u0646\u064A';
+  t['\uFC90'] = '\u0649\u0670';
+  t['\uFC91'] = '\u064A\u0631';
+  t['\uFC92'] = '\u064A\u0632';
+  t['\uFC93'] = '\u064A\u0645';
+  t['\uFC94'] = '\u064A\u0646';
+  t['\uFC95'] = '\u064A\u0649';
+  t['\uFC96'] = '\u064A\u064A';
+  t['\uFC97'] = '\u0626\u062C';
+  t['\uFC98'] = '\u0626\u062D';
+  t['\uFC99'] = '\u0626\u062E';
+  t['\uFC9A'] = '\u0626\u0645';
+  t['\uFC9B'] = '\u0626\u0647';
+  t['\uFC9C'] = '\u0628\u062C';
+  t['\uFC9D'] = '\u0628\u062D';
+  t['\uFC9E'] = '\u0628\u062E';
+  t['\uFC9F'] = '\u0628\u0645';
+  t['\uFCA0'] = '\u0628\u0647';
+  t['\uFCA1'] = '\u062A\u062C';
+  t['\uFCA2'] = '\u062A\u062D';
+  t['\uFCA3'] = '\u062A\u062E';
+  t['\uFCA4'] = '\u062A\u0645';
+  t['\uFCA5'] = '\u062A\u0647';
+  t['\uFCA6'] = '\u062B\u0645';
+  t['\uFCA7'] = '\u062C\u062D';
+  t['\uFCA8'] = '\u062C\u0645';
+  t['\uFCA9'] = '\u062D\u062C';
+  t['\uFCAA'] = '\u062D\u0645';
+  t['\uFCAB'] = '\u062E\u062C';
+  t['\uFCAC'] = '\u062E\u0645';
+  t['\uFCAD'] = '\u0633\u062C';
+  t['\uFCAE'] = '\u0633\u062D';
+  t['\uFCAF'] = '\u0633\u062E';
+  t['\uFCB0'] = '\u0633\u0645';
+  t['\uFCB1'] = '\u0635\u062D';
+  t['\uFCB2'] = '\u0635\u062E';
+  t['\uFCB3'] = '\u0635\u0645';
+  t['\uFCB4'] = '\u0636\u062C';
+  t['\uFCB5'] = '\u0636\u062D';
+  t['\uFCB6'] = '\u0636\u062E';
+  t['\uFCB7'] = '\u0636\u0645';
+  t['\uFCB8'] = '\u0637\u062D';
+  t['\uFCB9'] = '\u0638\u0645';
+  t['\uFCBA'] = '\u0639\u062C';
+  t['\uFCBB'] = '\u0639\u0645';
+  t['\uFCBC'] = '\u063A\u062C';
+  t['\uFCBD'] = '\u063A\u0645';
+  t['\uFCBE'] = '\u0641\u062C';
+  t['\uFCBF'] = '\u0641\u062D';
+  t['\uFCC0'] = '\u0641\u062E';
+  t['\uFCC1'] = '\u0641\u0645';
+  t['\uFCC2'] = '\u0642\u062D';
+  t['\uFCC3'] = '\u0642\u0645';
+  t['\uFCC4'] = '\u0643\u062C';
+  t['\uFCC5'] = '\u0643\u062D';
+  t['\uFCC6'] = '\u0643\u062E';
+  t['\uFCC7'] = '\u0643\u0644';
+  t['\uFCC8'] = '\u0643\u0645';
+  t['\uFCC9'] = '\u0644\u062C';
+  t['\uFCCA'] = '\u0644\u062D';
+  t['\uFCCB'] = '\u0644\u062E';
+  t['\uFCCC'] = '\u0644\u0645';
+  t['\uFCCD'] = '\u0644\u0647';
+  t['\uFCCE'] = '\u0645\u062C';
+  t['\uFCCF'] = '\u0645\u062D';
+  t['\uFCD0'] = '\u0645\u062E';
+  t['\uFCD1'] = '\u0645\u0645';
+  t['\uFCD2'] = '\u0646\u062C';
+  t['\uFCD3'] = '\u0646\u062D';
+  t['\uFCD4'] = '\u0646\u062E';
+  t['\uFCD5'] = '\u0646\u0645';
+  t['\uFCD6'] = '\u0646\u0647';
+  t['\uFCD7'] = '\u0647\u062C';
+  t['\uFCD8'] = '\u0647\u0645';
+  t['\uFCD9'] = '\u0647\u0670';
+  t['\uFCDA'] = '\u064A\u062C';
+  t['\uFCDB'] = '\u064A\u062D';
+  t['\uFCDC'] = '\u064A\u062E';
+  t['\uFCDD'] = '\u064A\u0645';
+  t['\uFCDE'] = '\u064A\u0647';
+  t['\uFCDF'] = '\u0626\u0645';
+  t['\uFCE0'] = '\u0626\u0647';
+  t['\uFCE1'] = '\u0628\u0645';
+  t['\uFCE2'] = '\u0628\u0647';
+  t['\uFCE3'] = '\u062A\u0645';
+  t['\uFCE4'] = '\u062A\u0647';
+  t['\uFCE5'] = '\u062B\u0645';
+  t['\uFCE6'] = '\u062B\u0647';
+  t['\uFCE7'] = '\u0633\u0645';
+  t['\uFCE8'] = '\u0633\u0647';
+  t['\uFCE9'] = '\u0634\u0645';
+  t['\uFCEA'] = '\u0634\u0647';
+  t['\uFCEB'] = '\u0643\u0644';
+  t['\uFCEC'] = '\u0643\u0645';
+  t['\uFCED'] = '\u0644\u0645';
+  t['\uFCEE'] = '\u0646\u0645';
+  t['\uFCEF'] = '\u0646\u0647';
+  t['\uFCF0'] = '\u064A\u0645';
+  t['\uFCF1'] = '\u064A\u0647';
+  t['\uFCF2'] = '\u0640\u064E\u0651';
+  t['\uFCF3'] = '\u0640\u064F\u0651';
+  t['\uFCF4'] = '\u0640\u0650\u0651';
+  t['\uFCF5'] = '\u0637\u0649';
+  t['\uFCF6'] = '\u0637\u064A';
+  t['\uFCF7'] = '\u0639\u0649';
+  t['\uFCF8'] = '\u0639\u064A';
+  t['\uFCF9'] = '\u063A\u0649';
+  t['\uFCFA'] = '\u063A\u064A';
+  t['\uFCFB'] = '\u0633\u0649';
+  t['\uFCFC'] = '\u0633\u064A';
+  t['\uFCFD'] = '\u0634\u0649';
+  t['\uFCFE'] = '\u0634\u064A';
+  t['\uFCFF'] = '\u062D\u0649';
+  t['\uFD00'] = '\u062D\u064A';
+  t['\uFD01'] = '\u062C\u0649';
+  t['\uFD02'] = '\u062C\u064A';
+  t['\uFD03'] = '\u062E\u0649';
+  t['\uFD04'] = '\u062E\u064A';
+  t['\uFD05'] = '\u0635\u0649';
+  t['\uFD06'] = '\u0635\u064A';
+  t['\uFD07'] = '\u0636\u0649';
+  t['\uFD08'] = '\u0636\u064A';
+  t['\uFD09'] = '\u0634\u062C';
+  t['\uFD0A'] = '\u0634\u062D';
+  t['\uFD0B'] = '\u0634\u062E';
+  t['\uFD0C'] = '\u0634\u0645';
+  t['\uFD0D'] = '\u0634\u0631';
+  t['\uFD0E'] = '\u0633\u0631';
+  t['\uFD0F'] = '\u0635\u0631';
+  t['\uFD10'] = '\u0636\u0631';
+  t['\uFD11'] = '\u0637\u0649';
+  t['\uFD12'] = '\u0637\u064A';
+  t['\uFD13'] = '\u0639\u0649';
+  t['\uFD14'] = '\u0639\u064A';
+  t['\uFD15'] = '\u063A\u0649';
+  t['\uFD16'] = '\u063A\u064A';
+  t['\uFD17'] = '\u0633\u0649';
+  t['\uFD18'] = '\u0633\u064A';
+  t['\uFD19'] = '\u0634\u0649';
+  t['\uFD1A'] = '\u0634\u064A';
+  t['\uFD1B'] = '\u062D\u0649';
+  t['\uFD1C'] = '\u062D\u064A';
+  t['\uFD1D'] = '\u062C\u0649';
+  t['\uFD1E'] = '\u062C\u064A';
+  t['\uFD1F'] = '\u062E\u0649';
+  t['\uFD20'] = '\u062E\u064A';
+  t['\uFD21'] = '\u0635\u0649';
+  t['\uFD22'] = '\u0635\u064A';
+  t['\uFD23'] = '\u0636\u0649';
+  t['\uFD24'] = '\u0636\u064A';
+  t['\uFD25'] = '\u0634\u062C';
+  t['\uFD26'] = '\u0634\u062D';
+  t['\uFD27'] = '\u0634\u062E';
+  t['\uFD28'] = '\u0634\u0645';
+  t['\uFD29'] = '\u0634\u0631';
+  t['\uFD2A'] = '\u0633\u0631';
+  t['\uFD2B'] = '\u0635\u0631';
+  t['\uFD2C'] = '\u0636\u0631';
+  t['\uFD2D'] = '\u0634\u062C';
+  t['\uFD2E'] = '\u0634\u062D';
+  t['\uFD2F'] = '\u0634\u062E';
+  t['\uFD30'] = '\u0634\u0645';
+  t['\uFD31'] = '\u0633\u0647';
+  t['\uFD32'] = '\u0634\u0647';
+  t['\uFD33'] = '\u0637\u0645';
+  t['\uFD34'] = '\u0633\u062C';
+  t['\uFD35'] = '\u0633\u062D';
+  t['\uFD36'] = '\u0633\u062E';
+  t['\uFD37'] = '\u0634\u062C';
+  t['\uFD38'] = '\u0634\u062D';
+  t['\uFD39'] = '\u0634\u062E';
+  t['\uFD3A'] = '\u0637\u0645';
+  t['\uFD3B'] = '\u0638\u0645';
+  t['\uFD3C'] = '\u0627\u064B';
+  t['\uFD3D'] = '\u0627\u064B';
+  t['\uFD50'] = '\u062A\u062C\u0645';
+  t['\uFD51'] = '\u062A\u062D\u062C';
+  t['\uFD52'] = '\u062A\u062D\u062C';
+  t['\uFD53'] = '\u062A\u062D\u0645';
+  t['\uFD54'] = '\u062A\u062E\u0645';
+  t['\uFD55'] = '\u062A\u0645\u062C';
+  t['\uFD56'] = '\u062A\u0645\u062D';
+  t['\uFD57'] = '\u062A\u0645\u062E';
+  t['\uFD58'] = '\u062C\u0645\u062D';
+  t['\uFD59'] = '\u062C\u0645\u062D';
+  t['\uFD5A'] = '\u062D\u0645\u064A';
+  t['\uFD5B'] = '\u062D\u0645\u0649';
+  t['\uFD5C'] = '\u0633\u062D\u062C';
+  t['\uFD5D'] = '\u0633\u062C\u062D';
+  t['\uFD5E'] = '\u0633\u062C\u0649';
+  t['\uFD5F'] = '\u0633\u0645\u062D';
+  t['\uFD60'] = '\u0633\u0645\u062D';
+  t['\uFD61'] = '\u0633\u0645\u062C';
+  t['\uFD62'] = '\u0633\u0645\u0645';
+  t['\uFD63'] = '\u0633\u0645\u0645';
+  t['\uFD64'] = '\u0635\u062D\u062D';
+  t['\uFD65'] = '\u0635\u062D\u062D';
+  t['\uFD66'] = '\u0635\u0645\u0645';
+  t['\uFD67'] = '\u0634\u062D\u0645';
+  t['\uFD68'] = '\u0634\u062D\u0645';
+  t['\uFD69'] = '\u0634\u062C\u064A';
+  t['\uFD6A'] = '\u0634\u0645\u062E';
+  t['\uFD6B'] = '\u0634\u0645\u062E';
+  t['\uFD6C'] = '\u0634\u0645\u0645';
+  t['\uFD6D'] = '\u0634\u0645\u0645';
+  t['\uFD6E'] = '\u0636\u062D\u0649';
+  t['\uFD6F'] = '\u0636\u062E\u0645';
+  t['\uFD70'] = '\u0636\u062E\u0645';
+  t['\uFD71'] = '\u0637\u0645\u062D';
+  t['\uFD72'] = '\u0637\u0645\u062D';
+  t['\uFD73'] = '\u0637\u0645\u0645';
+  t['\uFD74'] = '\u0637\u0645\u064A';
+  t['\uFD75'] = '\u0639\u062C\u0645';
+  t['\uFD76'] = '\u0639\u0645\u0645';
+  t['\uFD77'] = '\u0639\u0645\u0645';
+  t['\uFD78'] = '\u0639\u0645\u0649';
+  t['\uFD79'] = '\u063A\u0645\u0645';
+  t['\uFD7A'] = '\u063A\u0645\u064A';
+  t['\uFD7B'] = '\u063A\u0645\u0649';
+  t['\uFD7C'] = '\u0641\u062E\u0645';
+  t['\uFD7D'] = '\u0641\u062E\u0645';
+  t['\uFD7E'] = '\u0642\u0645\u062D';
+  t['\uFD7F'] = '\u0642\u0645\u0645';
+  t['\uFD80'] = '\u0644\u062D\u0645';
+  t['\uFD81'] = '\u0644\u062D\u064A';
+  t['\uFD82'] = '\u0644\u062D\u0649';
+  t['\uFD83'] = '\u0644\u062C\u062C';
+  t['\uFD84'] = '\u0644\u062C\u062C';
+  t['\uFD85'] = '\u0644\u062E\u0645';
+  t['\uFD86'] = '\u0644\u062E\u0645';
+  t['\uFD87'] = '\u0644\u0645\u062D';
+  t['\uFD88'] = '\u0644\u0645\u062D';
+  t['\uFD89'] = '\u0645\u062D\u062C';
+  t['\uFD8A'] = '\u0645\u062D\u0645';
+  t['\uFD8B'] = '\u0645\u062D\u064A';
+  t['\uFD8C'] = '\u0645\u062C\u062D';
+  t['\uFD8D'] = '\u0645\u062C\u0645';
+  t['\uFD8E'] = '\u0645\u062E\u062C';
+  t['\uFD8F'] = '\u0645\u062E\u0645';
+  t['\uFD92'] = '\u0645\u062C\u062E';
+  t['\uFD93'] = '\u0647\u0645\u062C';
+  t['\uFD94'] = '\u0647\u0645\u0645';
+  t['\uFD95'] = '\u0646\u062D\u0645';
+  t['\uFD96'] = '\u0646\u062D\u0649';
+  t['\uFD97'] = '\u0646\u062C\u0645';
+  t['\uFD98'] = '\u0646\u062C\u0645';
+  t['\uFD99'] = '\u0646\u062C\u0649';
+  t['\uFD9A'] = '\u0646\u0645\u064A';
+  t['\uFD9B'] = '\u0646\u0645\u0649';
+  t['\uFD9C'] = '\u064A\u0645\u0645';
+  t['\uFD9D'] = '\u064A\u0645\u0645';
+  t['\uFD9E'] = '\u0628\u062E\u064A';
+  t['\uFD9F'] = '\u062A\u062C\u064A';
+  t['\uFDA0'] = '\u062A\u062C\u0649';
+  t['\uFDA1'] = '\u062A\u062E\u064A';
+  t['\uFDA2'] = '\u062A\u062E\u0649';
+  t['\uFDA3'] = '\u062A\u0645\u064A';
+  t['\uFDA4'] = '\u062A\u0645\u0649';
+  t['\uFDA5'] = '\u062C\u0645\u064A';
+  t['\uFDA6'] = '\u062C\u062D\u0649';
+  t['\uFDA7'] = '\u062C\u0645\u0649';
+  t['\uFDA8'] = '\u0633\u062E\u0649';
+  t['\uFDA9'] = '\u0635\u062D\u064A';
+  t['\uFDAA'] = '\u0634\u062D\u064A';
+  t['\uFDAB'] = '\u0636\u062D\u064A';
+  t['\uFDAC'] = '\u0644\u062C\u064A';
+  t['\uFDAD'] = '\u0644\u0645\u064A';
+  t['\uFDAE'] = '\u064A\u062D\u064A';
+  t['\uFDAF'] = '\u064A\u062C\u064A';
+  t['\uFDB0'] = '\u064A\u0645\u064A';
+  t['\uFDB1'] = '\u0645\u0645\u064A';
+  t['\uFDB2'] = '\u0642\u0645\u064A';
+  t['\uFDB3'] = '\u0646\u062D\u064A';
+  t['\uFDB4'] = '\u0642\u0645\u062D';
+  t['\uFDB5'] = '\u0644\u062D\u0645';
+  t['\uFDB6'] = '\u0639\u0645\u064A';
+  t['\uFDB7'] = '\u0643\u0645\u064A';
+  t['\uFDB8'] = '\u0646\u062C\u062D';
+  t['\uFDB9'] = '\u0645\u062E\u064A';
+  t['\uFDBA'] = '\u0644\u062C\u0645';
+  t['\uFDBB'] = '\u0643\u0645\u0645';
+  t['\uFDBC'] = '\u0644\u062C\u0645';
+  t['\uFDBD'] = '\u0646\u062C\u062D';
+  t['\uFDBE'] = '\u062C\u062D\u064A';
+  t['\uFDBF'] = '\u062D\u062C\u064A';
+  t['\uFDC0'] = '\u0645\u062C\u064A';
+  t['\uFDC1'] = '\u0641\u0645\u064A';
+  t['\uFDC2'] = '\u0628\u062D\u064A';
+  t['\uFDC3'] = '\u0643\u0645\u0645';
+  t['\uFDC4'] = '\u0639\u062C\u0645';
+  t['\uFDC5'] = '\u0635\u0645\u0645';
+  t['\uFDC6'] = '\u0633\u062E\u064A';
+  t['\uFDC7'] = '\u0646\u062C\u064A';
+  t['\uFE49'] = '\u203E';
+  t['\uFE4A'] = '\u203E';
+  t['\uFE4B'] = '\u203E';
+  t['\uFE4C'] = '\u203E';
+  t['\uFE4D'] = '\u005F';
+  t['\uFE4E'] = '\u005F';
+  t['\uFE4F'] = '\u005F';
+  t['\uFE80'] = '\u0621';
+  t['\uFE81'] = '\u0622';
+  t['\uFE82'] = '\u0622';
+  t['\uFE83'] = '\u0623';
+  t['\uFE84'] = '\u0623';
+  t['\uFE85'] = '\u0624';
+  t['\uFE86'] = '\u0624';
+  t['\uFE87'] = '\u0625';
+  t['\uFE88'] = '\u0625';
+  t['\uFE89'] = '\u0626';
+  t['\uFE8A'] = '\u0626';
+  t['\uFE8B'] = '\u0626';
+  t['\uFE8C'] = '\u0626';
+  t['\uFE8D'] = '\u0627';
+  t['\uFE8E'] = '\u0627';
+  t['\uFE8F'] = '\u0628';
+  t['\uFE90'] = '\u0628';
+  t['\uFE91'] = '\u0628';
+  t['\uFE92'] = '\u0628';
+  t['\uFE93'] = '\u0629';
+  t['\uFE94'] = '\u0629';
+  t['\uFE95'] = '\u062A';
+  t['\uFE96'] = '\u062A';
+  t['\uFE97'] = '\u062A';
+  t['\uFE98'] = '\u062A';
+  t['\uFE99'] = '\u062B';
+  t['\uFE9A'] = '\u062B';
+  t['\uFE9B'] = '\u062B';
+  t['\uFE9C'] = '\u062B';
+  t['\uFE9D'] = '\u062C';
+  t['\uFE9E'] = '\u062C';
+  t['\uFE9F'] = '\u062C';
+  t['\uFEA0'] = '\u062C';
+  t['\uFEA1'] = '\u062D';
+  t['\uFEA2'] = '\u062D';
+  t['\uFEA3'] = '\u062D';
+  t['\uFEA4'] = '\u062D';
+  t['\uFEA5'] = '\u062E';
+  t['\uFEA6'] = '\u062E';
+  t['\uFEA7'] = '\u062E';
+  t['\uFEA8'] = '\u062E';
+  t['\uFEA9'] = '\u062F';
+  t['\uFEAA'] = '\u062F';
+  t['\uFEAB'] = '\u0630';
+  t['\uFEAC'] = '\u0630';
+  t['\uFEAD'] = '\u0631';
+  t['\uFEAE'] = '\u0631';
+  t['\uFEAF'] = '\u0632';
+  t['\uFEB0'] = '\u0632';
+  t['\uFEB1'] = '\u0633';
+  t['\uFEB2'] = '\u0633';
+  t['\uFEB3'] = '\u0633';
+  t['\uFEB4'] = '\u0633';
+  t['\uFEB5'] = '\u0634';
+  t['\uFEB6'] = '\u0634';
+  t['\uFEB7'] = '\u0634';
+  t['\uFEB8'] = '\u0634';
+  t['\uFEB9'] = '\u0635';
+  t['\uFEBA'] = '\u0635';
+  t['\uFEBB'] = '\u0635';
+  t['\uFEBC'] = '\u0635';
+  t['\uFEBD'] = '\u0636';
+  t['\uFEBE'] = '\u0636';
+  t['\uFEBF'] = '\u0636';
+  t['\uFEC0'] = '\u0636';
+  t['\uFEC1'] = '\u0637';
+  t['\uFEC2'] = '\u0637';
+  t['\uFEC3'] = '\u0637';
+  t['\uFEC4'] = '\u0637';
+  t['\uFEC5'] = '\u0638';
+  t['\uFEC6'] = '\u0638';
+  t['\uFEC7'] = '\u0638';
+  t['\uFEC8'] = '\u0638';
+  t['\uFEC9'] = '\u0639';
+  t['\uFECA'] = '\u0639';
+  t['\uFECB'] = '\u0639';
+  t['\uFECC'] = '\u0639';
+  t['\uFECD'] = '\u063A';
+  t['\uFECE'] = '\u063A';
+  t['\uFECF'] = '\u063A';
+  t['\uFED0'] = '\u063A';
+  t['\uFED1'] = '\u0641';
+  t['\uFED2'] = '\u0641';
+  t['\uFED3'] = '\u0641';
+  t['\uFED4'] = '\u0641';
+  t['\uFED5'] = '\u0642';
+  t['\uFED6'] = '\u0642';
+  t['\uFED7'] = '\u0642';
+  t['\uFED8'] = '\u0642';
+  t['\uFED9'] = '\u0643';
+  t['\uFEDA'] = '\u0643';
+  t['\uFEDB'] = '\u0643';
+  t['\uFEDC'] = '\u0643';
+  t['\uFEDD'] = '\u0644';
+  t['\uFEDE'] = '\u0644';
+  t['\uFEDF'] = '\u0644';
+  t['\uFEE0'] = '\u0644';
+  t['\uFEE1'] = '\u0645';
+  t['\uFEE2'] = '\u0645';
+  t['\uFEE3'] = '\u0645';
+  t['\uFEE4'] = '\u0645';
+  t['\uFEE5'] = '\u0646';
+  t['\uFEE6'] = '\u0646';
+  t['\uFEE7'] = '\u0646';
+  t['\uFEE8'] = '\u0646';
+  t['\uFEE9'] = '\u0647';
+  t['\uFEEA'] = '\u0647';
+  t['\uFEEB'] = '\u0647';
+  t['\uFEEC'] = '\u0647';
+  t['\uFEED'] = '\u0648';
+  t['\uFEEE'] = '\u0648';
+  t['\uFEEF'] = '\u0649';
+  t['\uFEF0'] = '\u0649';
+  t['\uFEF1'] = '\u064A';
+  t['\uFEF2'] = '\u064A';
+  t['\uFEF3'] = '\u064A';
+  t['\uFEF4'] = '\u064A';
+  t['\uFEF5'] = '\u0644\u0622';
+  t['\uFEF6'] = '\u0644\u0622';
+  t['\uFEF7'] = '\u0644\u0623';
+  t['\uFEF8'] = '\u0644\u0623';
+  t['\uFEF9'] = '\u0644\u0625';
+  t['\uFEFA'] = '\u0644\u0625';
+  t['\uFEFB'] = '\u0644\u0627';
+  t['\uFEFC'] = '\u0644\u0627';
+});
+function reverseIfRtl(chars) {
+  var charsLength = chars.length;
+  if (charsLength <= 1 || !isRTLRangeFor(chars.charCodeAt(0))) {
+    return chars;
+  }
+  var s = '';
+  for (var ii = charsLength - 1; ii >= 0; ii--) {
+    s += chars[ii];
+  }
+  return s;
+}
+exports.mapSpecialUnicodeValues = mapSpecialUnicodeValues;
+exports.reverseIfRtl = reverseIfRtl;
+exports.getUnicodeRangeFor = getUnicodeRangeFor;
+exports.getNormalizedUnicodes = getNormalizedUnicodes;
+exports.getUnicodeForGlyph = getUnicodeForGlyph;
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var coreWorker = __w_pdfjs_require__(8);
+var globalScope = sharedUtil.globalScope;
+var OK_RESPONSE = 200;
+var PARTIAL_CONTENT_RESPONSE = 206;
+function NetworkManager(url, args) {
+  this.url = url;
+  args = args || {};
+  this.isHttp = /^https?:/i.test(url);
+  this.httpHeaders = this.isHttp && args.httpHeaders || {};
+  this.withCredentials = args.withCredentials || false;
+  this.getXhr = args.getXhr || function NetworkManager_getXhr() {
+    return new XMLHttpRequest();
+  };
+  this.currXhrId = 0;
+  this.pendingRequests = Object.create(null);
+  this.loadedRequests = Object.create(null);
+}
+function getArrayBuffer(xhr) {
+  var data = xhr.response;
+  if (typeof data !== 'string') {
+    return data;
+  }
+  var length = data.length;
+  var array = new Uint8Array(length);
+  for (var i = 0; i < length; i++) {
+    array[i] = data.charCodeAt(i) & 0xFF;
+  }
+  return array.buffer;
+}
+var supportsMozChunked = function supportsMozChunkedClosure() {
+  try {
+    var x = new XMLHttpRequest();
+    x.open('GET', globalScope.location.href);
+    x.responseType = 'moz-chunked-arraybuffer';
+    return x.responseType === 'moz-chunked-arraybuffer';
+  } catch (e) {
+    return false;
+  }
+}();
+NetworkManager.prototype = {
+  requestRange: function NetworkManager_requestRange(begin, end, listeners) {
+    var args = {
+      begin: begin,
+      end: end
+    };
+    for (var prop in listeners) {
+      args[prop] = listeners[prop];
+    }
+    return this.request(args);
+  },
+  requestFull: function NetworkManager_requestFull(listeners) {
+    return this.request(listeners);
+  },
+  request: function NetworkManager_request(args) {
+    var xhr = this.getXhr();
+    var xhrId = this.currXhrId++;
+    var pendingRequest = this.pendingRequests[xhrId] = { xhr: xhr };
+    xhr.open('GET', this.url);
+    xhr.withCredentials = this.withCredentials;
+    for (var property in this.httpHeaders) {
+      var value = this.httpHeaders[property];
+      if (typeof value === 'undefined') {
+        continue;
+      }
+      xhr.setRequestHeader(property, value);
+    }
+    if (this.isHttp && 'begin' in args && 'end' in args) {
+      var rangeStr = args.begin + '-' + (args.end - 1);
+      xhr.setRequestHeader('Range', 'bytes=' + rangeStr);
+      pendingRequest.expectedStatus = 206;
+    } else {
+      pendingRequest.expectedStatus = 200;
+    }
+    var useMozChunkedLoading = supportsMozChunked && !!args.onProgressiveData;
+    if (useMozChunkedLoading) {
+      xhr.responseType = 'moz-chunked-arraybuffer';
+      pendingRequest.onProgressiveData = args.onProgressiveData;
+      pendingRequest.mozChunked = true;
+    } else {
+      xhr.responseType = 'arraybuffer';
+    }
+    if (args.onError) {
+      xhr.onerror = function (evt) {
+        args.onError(xhr.status);
+      };
+    }
+    xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
+    xhr.onprogress = this.onProgress.bind(this, xhrId);
+    pendingRequest.onHeadersReceived = args.onHeadersReceived;
+    pendingRequest.onDone = args.onDone;
+    pendingRequest.onError = args.onError;
+    pendingRequest.onProgress = args.onProgress;
+    xhr.send(null);
+    return xhrId;
+  },
+  onProgress: function NetworkManager_onProgress(xhrId, evt) {
+    var pendingRequest = this.pendingRequests[xhrId];
+    if (!pendingRequest) {
+      return;
+    }
+    if (pendingRequest.mozChunked) {
+      var chunk = getArrayBuffer(pendingRequest.xhr);
+      pendingRequest.onProgressiveData(chunk);
+    }
+    var onProgress = pendingRequest.onProgress;
+    if (onProgress) {
+      onProgress(evt);
+    }
+  },
+  onStateChange: function NetworkManager_onStateChange(xhrId, evt) {
+    var pendingRequest = this.pendingRequests[xhrId];
+    if (!pendingRequest) {
+      return;
+    }
+    var xhr = pendingRequest.xhr;
+    if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
+      pendingRequest.onHeadersReceived();
+      delete pendingRequest.onHeadersReceived;
+    }
+    if (xhr.readyState !== 4) {
+      return;
+    }
+    if (!(xhrId in this.pendingRequests)) {
+      return;
+    }
+    delete this.pendingRequests[xhrId];
+    if (xhr.status === 0 && this.isHttp) {
+      if (pendingRequest.onError) {
+        pendingRequest.onError(xhr.status);
+      }
+      return;
+    }
+    var xhrStatus = xhr.status || OK_RESPONSE;
+    var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
+    if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
+      if (pendingRequest.onError) {
+        pendingRequest.onError(xhr.status);
+      }
+      return;
+    }
+    this.loadedRequests[xhrId] = true;
+    var chunk = getArrayBuffer(xhr);
+    if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
+      var rangeHeader = xhr.getResponseHeader('Content-Range');
+      var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
+      var begin = parseInt(matches[1], 10);
+      pendingRequest.onDone({
+        begin: begin,
+        chunk: chunk
+      });
+    } else if (pendingRequest.onProgressiveData) {
+      pendingRequest.onDone(null);
+    } else if (chunk) {
+      pendingRequest.onDone({
+        begin: 0,
+        chunk: chunk
+      });
+    } else if (pendingRequest.onError) {
+      pendingRequest.onError(xhr.status);
+    }
+  },
+  hasPendingRequests: function NetworkManager_hasPendingRequests() {
+    for (var xhrId in this.pendingRequests) {
+      return true;
+    }
+    return false;
+  },
+  getRequestXhr: function NetworkManager_getXhr(xhrId) {
+    return this.pendingRequests[xhrId].xhr;
+  },
+  isStreamingRequest: function NetworkManager_isStreamingRequest(xhrId) {
+    return !!this.pendingRequests[xhrId].onProgressiveData;
+  },
+  isPendingRequest: function NetworkManager_isPendingRequest(xhrId) {
+    return xhrId in this.pendingRequests;
+  },
+  isLoadedRequest: function NetworkManager_isLoadedRequest(xhrId) {
+    return xhrId in this.loadedRequests;
+  },
+  abortAllRequests: function NetworkManager_abortAllRequests() {
+    for (var xhrId in this.pendingRequests) {
+      this.abortRequest(xhrId | 0);
+    }
+  },
+  abortRequest: function NetworkManager_abortRequest(xhrId) {
+    var xhr = this.pendingRequests[xhrId].xhr;
+    delete this.pendingRequests[xhrId];
+    xhr.abort();
+  }
+};
+var assert = sharedUtil.assert;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var isInt = sharedUtil.isInt;
+var MissingPDFException = sharedUtil.MissingPDFException;
+var UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
+function PDFNetworkStream(options) {
+  this._options = options;
+  var source = options.source;
+  this._manager = new NetworkManager(source.url, {
+    httpHeaders: source.httpHeaders,
+    withCredentials: source.withCredentials
+  });
+  this._rangeChunkSize = source.rangeChunkSize;
+  this._fullRequestReader = null;
+  this._rangeRequestReaders = [];
+}
+PDFNetworkStream.prototype = {
+  _onRangeRequestReaderClosed: function PDFNetworkStream_onRangeRequestReaderClosed(reader) {
+    var i = this._rangeRequestReaders.indexOf(reader);
+    if (i >= 0) {
+      this._rangeRequestReaders.splice(i, 1);
+    }
+  },
+  getFullReader: function PDFNetworkStream_getFullReader() {
+    assert(!this._fullRequestReader);
+    this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._options);
+    return this._fullRequestReader;
+  },
+  getRangeReader: function PDFNetworkStream_getRangeReader(begin, end) {
+    var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
+    reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
+    this._rangeRequestReaders.push(reader);
+    return reader;
+  },
+  cancelAllRequests: function PDFNetworkStream_cancelAllRequests(reason) {
+    if (this._fullRequestReader) {
+      this._fullRequestReader.cancel(reason);
+    }
+    var readers = this._rangeRequestReaders.slice(0);
+    readers.forEach(function (reader) {
+      reader.cancel(reason);
+    });
+  }
+};
+function PDFNetworkStreamFullRequestReader(manager, options) {
+  this._manager = manager;
+  var source = options.source;
+  var args = {
+    onHeadersReceived: this._onHeadersReceived.bind(this),
+    onProgressiveData: source.disableStream ? null : this._onProgressiveData.bind(this),
+    onDone: this._onDone.bind(this),
+    onError: this._onError.bind(this),
+    onProgress: this._onProgress.bind(this)
+  };
+  this._url = source.url;
+  this._fullRequestId = manager.requestFull(args);
+  this._headersReceivedCapability = createPromiseCapability();
+  this._disableRange = options.disableRange || false;
+  this._contentLength = source.length;
+  this._rangeChunkSize = source.rangeChunkSize;
+  if (!this._rangeChunkSize && !this._disableRange) {
+    this._disableRange = true;
+  }
+  this._isStreamingSupported = false;
+  this._isRangeSupported = false;
+  this._cachedChunks = [];
+  this._requests = [];
+  this._done = false;
+  this._storedError = undefined;
+  this.onProgress = null;
+}
+PDFNetworkStreamFullRequestReader.prototype = {
+  _validateRangeRequestCapabilities: function PDFNetworkStreamFullRequestReader_validateRangeRequestCapabilities() {
+    if (this._disableRange) {
+      return false;
+    }
+    var networkManager = this._manager;
+    if (!networkManager.isHttp) {
+      return false;
+    }
+    var fullRequestXhrId = this._fullRequestId;
+    var fullRequestXhr = networkManager.getRequestXhr(fullRequestXhrId);
+    if (fullRequestXhr.getResponseHeader('Accept-Ranges') !== 'bytes') {
+      return false;
+    }
+    var contentEncoding = fullRequestXhr.getResponseHeader('Content-Encoding') || 'identity';
+    if (contentEncoding !== 'identity') {
+      return false;
+    }
+    var length = fullRequestXhr.getResponseHeader('Content-Length');
+    length = parseInt(length, 10);
+    if (!isInt(length)) {
+      return false;
+    }
+    this._contentLength = length;
+    if (length <= 2 * this._rangeChunkSize) {
+      return false;
+    }
+    return true;
+  },
+  _onHeadersReceived: function PDFNetworkStreamFullRequestReader_onHeadersReceived() {
+    if (this._validateRangeRequestCapabilities()) {
+      this._isRangeSupported = true;
+    }
+    var networkManager = this._manager;
+    var fullRequestXhrId = this._fullRequestId;
+    if (networkManager.isStreamingRequest(fullRequestXhrId)) {
+      this._isStreamingSupported = true;
+    } else if (this._isRangeSupported) {
+      networkManager.abortRequest(fullRequestXhrId);
+    }
+    this._headersReceivedCapability.resolve();
+  },
+  _onProgressiveData: function PDFNetworkStreamFullRequestReader_onProgressiveData(chunk) {
+    if (this._requests.length > 0) {
+      var requestCapability = this._requests.shift();
+      requestCapability.resolve({
+        value: chunk,
+        done: false
+      });
+    } else {
+      this._cachedChunks.push(chunk);
+    }
+  },
+  _onDone: function PDFNetworkStreamFullRequestReader_onDone(args) {
+    if (args) {
+      this._onProgressiveData(args.chunk);
+    }
+    this._done = true;
+    if (this._cachedChunks.length > 0) {
+      return;
+    }
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+    this._requests = [];
+  },
+  _onError: function PDFNetworkStreamFullRequestReader_onError(status) {
+    var url = this._url;
+    var exception;
+    if (status === 404 || status === 0 && /^file:/.test(url)) {
+      exception = new MissingPDFException('Missing PDF "' + url + '".');
+    } else {
+      exception = new UnexpectedResponseException('Unexpected server response (' + status + ') while retrieving PDF "' + url + '".', status);
+    }
+    this._storedError = exception;
+    this._headersReceivedCapability.reject(exception);
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.reject(exception);
+    });
+    this._requests = [];
+    this._cachedChunks = [];
+  },
+  _onProgress: function PDFNetworkStreamFullRequestReader_onProgress(data) {
+    if (this.onProgress) {
+      this.onProgress({
+        loaded: data.loaded,
+        total: data.lengthComputable ? data.total : this._contentLength
+      });
+    }
+  },
+  get isRangeSupported() {
+    return this._isRangeSupported;
+  },
+  get isStreamingSupported() {
+    return this._isStreamingSupported;
+  },
+  get contentLength() {
+    return this._contentLength;
+  },
+  get headersReady() {
+    return this._headersReceivedCapability.promise;
+  },
+  read: function PDFNetworkStreamFullRequestReader_read() {
+    if (this._storedError) {
+      return Promise.reject(this._storedError);
+    }
+    if (this._cachedChunks.length > 0) {
+      var chunk = this._cachedChunks.shift();
+      return Promise.resolve(chunk);
+    }
+    if (this._done) {
+      return Promise.resolve({
+        value: undefined,
+        done: true
+      });
+    }
+    var requestCapability = createPromiseCapability();
+    this._requests.push(requestCapability);
+    return requestCapability.promise;
+  },
+  cancel: function PDFNetworkStreamFullRequestReader_cancel(reason) {
+    this._done = true;
+    this._headersReceivedCapability.reject(reason);
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+    this._requests = [];
+    if (this._manager.isPendingRequest(this._fullRequestId)) {
+      this._manager.abortRequest(this._fullRequestId);
+    }
+    this._fullRequestReader = null;
+  }
+};
+function PDFNetworkStreamRangeRequestReader(manager, begin, end) {
+  this._manager = manager;
+  var args = {
+    onDone: this._onDone.bind(this),
+    onProgress: this._onProgress.bind(this)
+  };
+  this._requestId = manager.requestRange(begin, end, args);
+  this._requests = [];
+  this._queuedChunk = null;
+  this._done = false;
+  this.onProgress = null;
+  this.onClosed = null;
+}
+PDFNetworkStreamRangeRequestReader.prototype = {
+  _close: function PDFNetworkStreamRangeRequestReader_close() {
+    if (this.onClosed) {
+      this.onClosed(this);
+    }
+  },
+  _onDone: function PDFNetworkStreamRangeRequestReader_onDone(data) {
+    var chunk = data.chunk;
+    if (this._requests.length > 0) {
+      var requestCapability = this._requests.shift();
+      requestCapability.resolve({
+        value: chunk,
+        done: false
+      });
+    } else {
+      this._queuedChunk = chunk;
+    }
+    this._done = true;
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+    this._requests = [];
+    this._close();
+  },
+  _onProgress: function PDFNetworkStreamRangeRequestReader_onProgress(evt) {
+    if (!this.isStreamingSupported && this.onProgress) {
+      this.onProgress({ loaded: evt.loaded });
+    }
+  },
+  get isStreamingSupported() {
+    return false;
+  },
+  read: function PDFNetworkStreamRangeRequestReader_read() {
+    if (this._queuedChunk !== null) {
+      var chunk = this._queuedChunk;
+      this._queuedChunk = null;
+      return Promise.resolve({
+        value: chunk,
+        done: false
+      });
+    }
+    if (this._done) {
+      return Promise.resolve({
+        value: undefined,
+        done: true
+      });
+    }
+    var requestCapability = createPromiseCapability();
+    this._requests.push(requestCapability);
+    return requestCapability.promise;
+  },
+  cancel: function PDFNetworkStreamRangeRequestReader_cancel(reason) {
+    this._done = true;
+    this._requests.forEach(function (requestCapability) {
+      requestCapability.resolve({
+        value: undefined,
+        done: true
+      });
+    });
+    this._requests = [];
+    if (this._manager.isPendingRequest(this._requestId)) {
+      this._manager.abortRequest(this._requestId);
+    }
+    this._close();
+  }
+};
+coreWorker.setPDFNetworkStreamClass(PDFNetworkStream);
+exports.PDFNetworkStream = PDFNetworkStream;
+exports.NetworkManager = NetworkManager;
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreStream = __w_pdfjs_require__(2);
+var coreColorSpace = __w_pdfjs_require__(3);
+var coreObj = __w_pdfjs_require__(16);
+var coreEvaluator = __w_pdfjs_require__(14);
+var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType;
+var AnnotationFieldFlag = sharedUtil.AnnotationFieldFlag;
+var AnnotationFlag = sharedUtil.AnnotationFlag;
+var AnnotationType = sharedUtil.AnnotationType;
+var OPS = sharedUtil.OPS;
+var Util = sharedUtil.Util;
+var isArray = sharedUtil.isArray;
+var isInt = sharedUtil.isInt;
+var stringToBytes = sharedUtil.stringToBytes;
+var stringToPDFString = sharedUtil.stringToPDFString;
+var warn = sharedUtil.warn;
+var Dict = corePrimitives.Dict;
+var isDict = corePrimitives.isDict;
+var isName = corePrimitives.isName;
+var isRef = corePrimitives.isRef;
+var isStream = corePrimitives.isStream;
+var Stream = coreStream.Stream;
+var ColorSpace = coreColorSpace.ColorSpace;
+var Catalog = coreObj.Catalog;
+var ObjectLoader = coreObj.ObjectLoader;
+var FileSpec = coreObj.FileSpec;
+var OperatorList = coreEvaluator.OperatorList;
+function AnnotationFactory() {}
+AnnotationFactory.prototype = {
+  create: function AnnotationFactory_create(xref, ref, pdfManager, idFactory) {
+    var dict = xref.fetchIfRef(ref);
+    if (!isDict(dict)) {
+      return;
+    }
+    var id = isRef(ref) ? ref.toString() : 'annot_' + idFactory.createObjId();
+    var subtype = dict.get('Subtype');
+    subtype = isName(subtype) ? subtype.name : null;
+    var parameters = {
+      xref: xref,
+      dict: dict,
+      ref: isRef(ref) ? ref : null,
+      subtype: subtype,
+      id: id,
+      pdfManager: pdfManager
+    };
+    switch (subtype) {
+      case 'Link':
+        return new LinkAnnotation(parameters);
+      case 'Text':
+        return new TextAnnotation(parameters);
+      case 'Widget':
+        var fieldType = Util.getInheritableProperty(dict, 'FT');
+        fieldType = isName(fieldType) ? fieldType.name : null;
+        switch (fieldType) {
+          case 'Tx':
+            return new TextWidgetAnnotation(parameters);
+          case 'Btn':
+            return new ButtonWidgetAnnotation(parameters);
+          case 'Ch':
+            return new ChoiceWidgetAnnotation(parameters);
+        }
+        warn('Unimplemented widget field type "' + fieldType + '", ' + 'falling back to base field type.');
+        return new WidgetAnnotation(parameters);
+      case 'Popup':
+        return new PopupAnnotation(parameters);
+      case 'Highlight':
+        return new HighlightAnnotation(parameters);
+      case 'Underline':
+        return new UnderlineAnnotation(parameters);
+      case 'Squiggly':
+        return new SquigglyAnnotation(parameters);
+      case 'StrikeOut':
+        return new StrikeOutAnnotation(parameters);
+      case 'FileAttachment':
+        return new FileAttachmentAnnotation(parameters);
+      default:
+        if (!subtype) {
+          warn('Annotation is missing the required /Subtype.');
+        } else {
+          warn('Unimplemented annotation type "' + subtype + '", ' + 'falling back to base annotation.');
+        }
+        return new Annotation(parameters);
+    }
+  }
+};
+var Annotation = function AnnotationClosure() {
+  function getTransformMatrix(rect, bbox, matrix) {
+    var bounds = Util.getAxialAlignedBoundingBox(bbox, matrix);
+    var minX = bounds[0];
+    var minY = bounds[1];
+    var maxX = bounds[2];
+    var maxY = bounds[3];
+    if (minX === maxX || minY === maxY) {
+      return [1, 0, 0, 1, rect[0], rect[1]];
+    }
+    var xRatio = (rect[2] - rect[0]) / (maxX - minX);
+    var yRatio = (rect[3] - rect[1]) / (maxY - minY);
+    return [xRatio, 0, 0, yRatio, rect[0] - minX * xRatio, rect[1] - minY * yRatio];
+  }
+  function Annotation(params) {
+    var dict = params.dict;
+    this.setFlags(dict.get('F'));
+    this.setRectangle(dict.getArray('Rect'));
+    this.setColor(dict.getArray('C'));
+    this.setBorderStyle(dict);
+    this.setAppearance(dict);
+    this.data = {};
+    this.data.id = params.id;
+    this.data.subtype = params.subtype;
+    this.data.annotationFlags = this.flags;
+    this.data.rect = this.rectangle;
+    this.data.color = this.color;
+    this.data.borderStyle = this.borderStyle;
+    this.data.hasAppearance = !!this.appearance;
+  }
+  Annotation.prototype = {
+    _hasFlag: function Annotation_hasFlag(flags, flag) {
+      return !!(flags & flag);
+    },
+    _isViewable: function Annotation_isViewable(flags) {
+      return !this._hasFlag(flags, AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, AnnotationFlag.HIDDEN) && !this._hasFlag(flags, AnnotationFlag.NOVIEW);
+    },
+    _isPrintable: function AnnotationFlag_isPrintable(flags) {
+      return this._hasFlag(flags, AnnotationFlag.PRINT) && !this._hasFlag(flags, AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, AnnotationFlag.HIDDEN);
+    },
+    get viewable() {
+      if (this.flags === 0) {
+        return true;
+      }
+      return this._isViewable(this.flags);
+    },
+    get printable() {
+      if (this.flags === 0) {
+        return false;
+      }
+      return this._isPrintable(this.flags);
+    },
+    setFlags: function Annotation_setFlags(flags) {
+      this.flags = isInt(flags) && flags > 0 ? flags : 0;
+    },
+    hasFlag: function Annotation_hasFlag(flag) {
+      return this._hasFlag(this.flags, flag);
+    },
+    setRectangle: function Annotation_setRectangle(rectangle) {
+      if (isArray(rectangle) && rectangle.length === 4) {
+        this.rectangle = Util.normalizeRect(rectangle);
+      } else {
+        this.rectangle = [0, 0, 0, 0];
+      }
+    },
+    setColor: function Annotation_setColor(color) {
+      var rgbColor = new Uint8Array(3);
+      if (!isArray(color)) {
+        this.color = rgbColor;
+        return;
+      }
+      switch (color.length) {
+        case 0:
+          this.color = null;
+          break;
+        case 1:
+          ColorSpace.singletons.gray.getRgbItem(color, 0, rgbColor, 0);
+          this.color = rgbColor;
+          break;
+        case 3:
+          ColorSpace.singletons.rgb.getRgbItem(color, 0, rgbColor, 0);
+          this.color = rgbColor;
+          break;
+        case 4:
+          ColorSpace.singletons.cmyk.getRgbItem(color, 0, rgbColor, 0);
+          this.color = rgbColor;
+          break;
+        default:
+          this.color = rgbColor;
+          break;
+      }
+    },
+    setBorderStyle: function Annotation_setBorderStyle(borderStyle) {
+      this.borderStyle = new AnnotationBorderStyle();
+      if (!isDict(borderStyle)) {
+        return;
+      }
+      if (borderStyle.has('BS')) {
+        var dict = borderStyle.get('BS');
+        var dictType = dict.get('Type');
+        if (!dictType || isName(dictType, 'Border')) {
+          this.borderStyle.setWidth(dict.get('W'));
+          this.borderStyle.setStyle(dict.get('S'));
+          this.borderStyle.setDashArray(dict.getArray('D'));
+        }
+      } else if (borderStyle.has('Border')) {
+        var array = borderStyle.getArray('Border');
+        if (isArray(array) && array.length >= 3) {
+          this.borderStyle.setHorizontalCornerRadius(array[0]);
+          this.borderStyle.setVerticalCornerRadius(array[1]);
+          this.borderStyle.setWidth(array[2]);
+          if (array.length === 4) {
+            this.borderStyle.setDashArray(array[3]);
+          }
+        }
+      } else {
+        this.borderStyle.setWidth(0);
+      }
+    },
+    setAppearance: function Annotation_setAppearance(dict) {
+      this.appearance = null;
+      var appearanceStates = dict.get('AP');
+      if (!isDict(appearanceStates)) {
+        return;
+      }
+      var normalAppearanceState = appearanceStates.get('N');
+      if (isStream(normalAppearanceState)) {
+        this.appearance = normalAppearanceState;
+        return;
+      }
+      if (!isDict(normalAppearanceState)) {
+        return;
+      }
+      var as = dict.get('AS');
+      if (!isName(as) || !normalAppearanceState.has(as.name)) {
+        return;
+      }
+      this.appearance = normalAppearanceState.get(as.name);
+    },
+    _preparePopup: function Annotation_preparePopup(dict) {
+      if (!dict.has('C')) {
+        this.data.color = null;
+      }
+      this.data.hasPopup = dict.has('Popup');
+      this.data.title = stringToPDFString(dict.get('T') || '');
+      this.data.contents = stringToPDFString(dict.get('Contents') || '');
+    },
+    loadResources: function Annotation_loadResources(keys) {
+      return new Promise(function (resolve, reject) {
+        this.appearance.dict.getAsync('Resources').then(function (resources) {
+          if (!resources) {
+            resolve();
+            return;
+          }
+          var objectLoader = new ObjectLoader(resources.map, keys, resources.xref);
+          objectLoader.load().then(function () {
+            resolve(resources);
+          }, reject);
+        }, reject);
+      }.bind(this));
+    },
+    getOperatorList: function Annotation_getOperatorList(evaluator, task, renderForms) {
+      if (!this.appearance) {
+        return Promise.resolve(new OperatorList());
+      }
+      var data = this.data;
+      var appearanceDict = this.appearance.dict;
+      var resourcesPromise = this.loadResources(['ExtGState', 'ColorSpace', 'Pattern', 'Shading', 'XObject', 'Font']);
+      var bbox = appearanceDict.getArray('BBox') || [0, 0, 1, 1];
+      var matrix = appearanceDict.getArray('Matrix') || [1, 0, 0, 1, 0, 0];
+      var transform = getTransformMatrix(data.rect, bbox, matrix);
+      var self = this;
+      return resourcesPromise.then(function (resources) {
+        var opList = new OperatorList();
+        opList.addOp(OPS.beginAnnotation, [data.rect, transform, matrix]);
+        return evaluator.getOperatorList(self.appearance, task, resources, opList).then(function () {
+          opList.addOp(OPS.endAnnotation, []);
+          self.appearance.reset();
+          return opList;
+        });
+      });
+    }
+  };
+  return Annotation;
+}();
+var AnnotationBorderStyle = function AnnotationBorderStyleClosure() {
+  function AnnotationBorderStyle() {
+    this.width = 1;
+    this.style = AnnotationBorderStyleType.SOLID;
+    this.dashArray = [3];
+    this.horizontalCornerRadius = 0;
+    this.verticalCornerRadius = 0;
+  }
+  AnnotationBorderStyle.prototype = {
+    setWidth: function AnnotationBorderStyle_setWidth(width) {
+      if (width === (width | 0)) {
+        this.width = width;
+      }
+    },
+    setStyle: function AnnotationBorderStyle_setStyle(style) {
+      if (!style) {
+        return;
+      }
+      switch (style.name) {
+        case 'S':
+          this.style = AnnotationBorderStyleType.SOLID;
+          break;
+        case 'D':
+          this.style = AnnotationBorderStyleType.DASHED;
+          break;
+        case 'B':
+          this.style = AnnotationBorderStyleType.BEVELED;
+          break;
+        case 'I':
+          this.style = AnnotationBorderStyleType.INSET;
+          break;
+        case 'U':
+          this.style = AnnotationBorderStyleType.UNDERLINE;
+          break;
+        default:
+          break;
+      }
+    },
+    setDashArray: function AnnotationBorderStyle_setDashArray(dashArray) {
+      if (isArray(dashArray) && dashArray.length > 0) {
+        var isValid = true;
+        var allZeros = true;
+        for (var i = 0, len = dashArray.length; i < len; i++) {
+          var element = dashArray[i];
+          var validNumber = +element >= 0;
+          if (!validNumber) {
+            isValid = false;
+            break;
+          } else if (element > 0) {
+            allZeros = false;
+          }
+        }
+        if (isValid && !allZeros) {
+          this.dashArray = dashArray;
+        } else {
+          this.width = 0;
+        }
+      } else if (dashArray) {
+        this.width = 0;
+      }
+    },
+    setHorizontalCornerRadius: function AnnotationBorderStyle_setHorizontalCornerRadius(radius) {
+      if (radius === (radius | 0)) {
+        this.horizontalCornerRadius = radius;
+      }
+    },
+    setVerticalCornerRadius: function AnnotationBorderStyle_setVerticalCornerRadius(radius) {
+      if (radius === (radius | 0)) {
+        this.verticalCornerRadius = radius;
+      }
+    }
+  };
+  return AnnotationBorderStyle;
+}();
+var WidgetAnnotation = function WidgetAnnotationClosure() {
+  function WidgetAnnotation(params) {
+    Annotation.call(this, params);
+    var dict = params.dict;
+    var data = this.data;
+    data.annotationType = AnnotationType.WIDGET;
+    data.fieldName = this._constructFieldName(dict);
+    data.fieldValue = Util.getInheritableProperty(dict, 'V', true);
+    data.alternativeText = stringToPDFString(dict.get('TU') || '');
+    data.defaultAppearance = Util.getInheritableProperty(dict, 'DA') || '';
+    var fieldType = Util.getInheritableProperty(dict, 'FT');
+    data.fieldType = isName(fieldType) ? fieldType.name : null;
+    this.fieldResources = Util.getInheritableProperty(dict, 'DR') || Dict.empty;
+    data.fieldFlags = Util.getInheritableProperty(dict, 'Ff');
+    if (!isInt(data.fieldFlags) || data.fieldFlags < 0) {
+      data.fieldFlags = 0;
+    }
+    data.readOnly = this.hasFieldFlag(AnnotationFieldFlag.READONLY);
+    if (data.fieldType === 'Sig') {
+      this.setFlags(AnnotationFlag.HIDDEN);
+    }
+  }
+  Util.inherit(WidgetAnnotation, Annotation, {
+    _constructFieldName: function WidgetAnnotation_constructFieldName(dict) {
+      if (!dict.has('T') && !dict.has('Parent')) {
+        warn('Unknown field name, falling back to empty field name.');
+        return '';
+      }
+      if (!dict.has('Parent')) {
+        return stringToPDFString(dict.get('T'));
+      }
+      var fieldName = [];
+      if (dict.has('T')) {
+        fieldName.unshift(stringToPDFString(dict.get('T')));
+      }
+      var loopDict = dict;
+      while (loopDict.has('Parent')) {
+        loopDict = loopDict.get('Parent');
+        if (!isDict(loopDict)) {
+          break;
+        }
+        if (loopDict.has('T')) {
+          fieldName.unshift(stringToPDFString(loopDict.get('T')));
+        }
+      }
+      return fieldName.join('.');
+    },
+    hasFieldFlag: function WidgetAnnotation_hasFieldFlag(flag) {
+      return !!(this.data.fieldFlags & flag);
+    }
+  });
+  return WidgetAnnotation;
+}();
+var TextWidgetAnnotation = function TextWidgetAnnotationClosure() {
+  function TextWidgetAnnotation(params) {
+    WidgetAnnotation.call(this, params);
+    this.data.fieldValue = stringToPDFString(this.data.fieldValue || '');
+    var alignment = Util.getInheritableProperty(params.dict, 'Q');
+    if (!isInt(alignment) || alignment < 0 || alignment > 2) {
+      alignment = null;
+    }
+    this.data.textAlignment = alignment;
+    var maximumLength = Util.getInheritableProperty(params.dict, 'MaxLen');
+    if (!isInt(maximumLength) || maximumLength < 0) {
+      maximumLength = null;
+    }
+    this.data.maxLen = maximumLength;
+    this.data.multiLine = this.hasFieldFlag(AnnotationFieldFlag.MULTILINE);
+    this.data.comb = this.hasFieldFlag(AnnotationFieldFlag.COMB) && !this.hasFieldFlag(AnnotationFieldFlag.MULTILINE) && !this.hasFieldFlag(AnnotationFieldFlag.PASSWORD) && !this.hasFieldFlag(AnnotationFieldFlag.FILESELECT) && this.data.maxLen !== null;
+  }
+  Util.inherit(TextWidgetAnnotation, WidgetAnnotation, {
+    getOperatorList: function TextWidgetAnnotation_getOperatorList(evaluator, task, renderForms) {
+      var operatorList = new OperatorList();
+      if (renderForms) {
+        return Promise.resolve(operatorList);
+      }
+      if (this.appearance) {
+        return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms);
+      }
+      if (!this.data.defaultAppearance) {
+        return Promise.resolve(operatorList);
+      }
+      var stream = new Stream(stringToBytes(this.data.defaultAppearance));
+      return evaluator.getOperatorList(stream, task, this.fieldResources, operatorList).then(function () {
+        return operatorList;
+      });
+    }
+  });
+  return TextWidgetAnnotation;
+}();
+var ButtonWidgetAnnotation = function ButtonWidgetAnnotationClosure() {
+  function ButtonWidgetAnnotation(params) {
+    WidgetAnnotation.call(this, params);
+    this.data.checkBox = !this.hasFieldFlag(AnnotationFieldFlag.RADIO) && !this.hasFieldFlag(AnnotationFieldFlag.PUSHBUTTON);
+    if (this.data.checkBox) {
+      if (!isName(this.data.fieldValue)) {
+        return;
+      }
+      this.data.fieldValue = this.data.fieldValue.name;
+    }
+    this.data.radioButton = this.hasFieldFlag(AnnotationFieldFlag.RADIO) && !this.hasFieldFlag(AnnotationFieldFlag.PUSHBUTTON);
+    if (this.data.radioButton) {
+      this.data.fieldValue = this.data.buttonValue = null;
+      var fieldParent = params.dict.get('Parent');
+      if (isDict(fieldParent) && fieldParent.has('V')) {
+        var fieldParentValue = fieldParent.get('V');
+        if (isName(fieldParentValue)) {
+          this.data.fieldValue = fieldParentValue.name;
+        }
+      }
+      var appearanceStates = params.dict.get('AP');
+      if (!isDict(appearanceStates)) {
+        return;
+      }
+      var normalAppearanceState = appearanceStates.get('N');
+      if (!isDict(normalAppearanceState)) {
+        return;
+      }
+      var keys = normalAppearanceState.getKeys();
+      for (var i = 0, ii = keys.length; i < ii; i++) {
+        if (keys[i] !== 'Off') {
+          this.data.buttonValue = keys[i];
+          break;
+        }
+      }
+    }
+  }
+  Util.inherit(ButtonWidgetAnnotation, WidgetAnnotation, {
+    getOperatorList: function ButtonWidgetAnnotation_getOperatorList(evaluator, task, renderForms) {
+      var operatorList = new OperatorList();
+      if (renderForms) {
+        return Promise.resolve(operatorList);
+      }
+      if (this.appearance) {
+        return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms);
+      }
+      return Promise.resolve(operatorList);
+    }
+  });
+  return ButtonWidgetAnnotation;
+}();
+var ChoiceWidgetAnnotation = function ChoiceWidgetAnnotationClosure() {
+  function ChoiceWidgetAnnotation(params) {
+    WidgetAnnotation.call(this, params);
+    this.data.options = [];
+    var options = Util.getInheritableProperty(params.dict, 'Opt');
+    if (isArray(options)) {
+      var xref = params.xref;
+      for (var i = 0, ii = options.length; i < ii; i++) {
+        var option = xref.fetchIfRef(options[i]);
+        var isOptionArray = isArray(option);
+        this.data.options[i] = {
+          exportValue: isOptionArray ? xref.fetchIfRef(option[0]) : option,
+          displayValue: isOptionArray ? xref.fetchIfRef(option[1]) : option
+        };
+      }
+    }
+    if (!isArray(this.data.fieldValue)) {
+      this.data.fieldValue = [this.data.fieldValue];
+    }
+    this.data.combo = this.hasFieldFlag(AnnotationFieldFlag.COMBO);
+    this.data.multiSelect = this.hasFieldFlag(AnnotationFieldFlag.MULTISELECT);
+  }
+  Util.inherit(ChoiceWidgetAnnotation, WidgetAnnotation, {
+    getOperatorList: function ChoiceWidgetAnnotation_getOperatorList(evaluator, task, renderForms) {
+      var operatorList = new OperatorList();
+      if (renderForms) {
+        return Promise.resolve(operatorList);
+      }
+      return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms);
+    }
+  });
+  return ChoiceWidgetAnnotation;
+}();
+var TextAnnotation = function TextAnnotationClosure() {
+  var DEFAULT_ICON_SIZE = 22;
+  function TextAnnotation(parameters) {
+    Annotation.call(this, parameters);
+    this.data.annotationType = AnnotationType.TEXT;
+    if (this.data.hasAppearance) {
+      this.data.name = 'NoIcon';
+    } else {
+      this.data.rect[1] = this.data.rect[3] - DEFAULT_ICON_SIZE;
+      this.data.rect[2] = this.data.rect[0] + DEFAULT_ICON_SIZE;
+      this.data.name = parameters.dict.has('Name') ? parameters.dict.get('Name').name : 'Note';
+    }
+    this._preparePopup(parameters.dict);
+  }
+  Util.inherit(TextAnnotation, Annotation, {});
+  return TextAnnotation;
+}();
+var LinkAnnotation = function LinkAnnotationClosure() {
+  function LinkAnnotation(params) {
+    Annotation.call(this, params);
+    var data = this.data;
+    data.annotationType = AnnotationType.LINK;
+    Catalog.parseDestDictionary({
+      destDict: params.dict,
+      resultObj: data,
+      docBaseUrl: params.pdfManager.docBaseUrl
+    });
+  }
+  Util.inherit(LinkAnnotation, Annotation, {});
+  return LinkAnnotation;
+}();
+var PopupAnnotation = function PopupAnnotationClosure() {
+  function PopupAnnotation(parameters) {
+    Annotation.call(this, parameters);
+    this.data.annotationType = AnnotationType.POPUP;
+    var dict = parameters.dict;
+    var parentItem = dict.get('Parent');
+    if (!parentItem) {
+      warn('Popup annotation has a missing or invalid parent annotation.');
+      return;
+    }
+    this.data.parentId = dict.getRaw('Parent').toString();
+    this.data.title = stringToPDFString(parentItem.get('T') || '');
+    this.data.contents = stringToPDFString(parentItem.get('Contents') || '');
+    if (!parentItem.has('C')) {
+      this.data.color = null;
+    } else {
+      this.setColor(parentItem.getArray('C'));
+      this.data.color = this.color;
+    }
+    if (!this.viewable) {
+      var parentFlags = parentItem.get('F');
+      if (this._isViewable(parentFlags)) {
+        this.setFlags(parentFlags);
+      }
+    }
+  }
+  Util.inherit(PopupAnnotation, Annotation, {});
+  return PopupAnnotation;
+}();
+var HighlightAnnotation = function HighlightAnnotationClosure() {
+  function HighlightAnnotation(parameters) {
+    Annotation.call(this, parameters);
+    this.data.annotationType = AnnotationType.HIGHLIGHT;
+    this._preparePopup(parameters.dict);
+    this.data.borderStyle.setWidth(0);
+  }
+  Util.inherit(HighlightAnnotation, Annotation, {});
+  return HighlightAnnotation;
+}();
+var UnderlineAnnotation = function UnderlineAnnotationClosure() {
+  function UnderlineAnnotation(parameters) {
+    Annotation.call(this, parameters);
+    this.data.annotationType = AnnotationType.UNDERLINE;
+    this._preparePopup(parameters.dict);
+    this.data.borderStyle.setWidth(0);
+  }
+  Util.inherit(UnderlineAnnotation, Annotation, {});
+  return UnderlineAnnotation;
+}();
+var SquigglyAnnotation = function SquigglyAnnotationClosure() {
+  function SquigglyAnnotation(parameters) {
+    Annotation.call(this, parameters);
+    this.data.annotationType = AnnotationType.SQUIGGLY;
+    this._preparePopup(parameters.dict);
+    this.data.borderStyle.setWidth(0);
+  }
+  Util.inherit(SquigglyAnnotation, Annotation, {});
+  return SquigglyAnnotation;
+}();
+var StrikeOutAnnotation = function StrikeOutAnnotationClosure() {
+  function StrikeOutAnnotation(parameters) {
+    Annotation.call(this, parameters);
+    this.data.annotationType = AnnotationType.STRIKEOUT;
+    this._preparePopup(parameters.dict);
+    this.data.borderStyle.setWidth(0);
+  }
+  Util.inherit(StrikeOutAnnotation, Annotation, {});
+  return StrikeOutAnnotation;
+}();
+var FileAttachmentAnnotation = function FileAttachmentAnnotationClosure() {
+  function FileAttachmentAnnotation(parameters) {
+    Annotation.call(this, parameters);
+    var file = new FileSpec(parameters.dict.get('FS'), parameters.xref);
+    this.data.annotationType = AnnotationType.FILEATTACHMENT;
+    this.data.file = file.serializable;
+    this._preparePopup(parameters.dict);
+  }
+  Util.inherit(FileAttachmentAnnotation, Annotation, {});
+  return FileAttachmentAnnotation;
+}();
+exports.Annotation = Annotation;
+exports.AnnotationBorderStyle = AnnotationBorderStyle;
+exports.AnnotationFactory = AnnotationFactory;
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var warn = sharedUtil.warn;
+var baseTypes = ['BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'S', 'B', 'S', 'WS', 'B', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'B', 'B', 'B', 'S', 'WS', 'ON', 'ON', 'ET', 'ET', 'ET', 'ON', 'ON', 'ON', 'ON', 'ON', 'ES', 'CS', 'ES', 'CS', 'CS', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'CS', 'ON', 'ON', 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'ON', 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'ON', 'ON', 'ON', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'B', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'CS', 'ON', 'ET', 'ET', 'ET', 'ET', 'ON', 'ON', 'ON', 'ON', 'L', 'ON', 'ON', 'BN', 'ON', 'ON', 'ET', 'ET', 'EN', 'EN', 'ON', 'L', 'ON', 'ON', 'ON', 'EN', 'L', 'ON', 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L'];
+var arabicTypes = ['AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'ON', 'ON', 'AL', 'ET', 'ET', 'AL', 'CS', 'AL', 'ON', 'ON', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', 'AL', '', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'ET', 'AN', 'AN', 'AL', 'AL', 'AL', 'NSM', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AN', 'ON', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', 'AL', 'NSM', 'NSM', 'ON', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', 'AL', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL'];
+function isOdd(i) {
+  return (i & 1) !== 0;
+}
+function isEven(i) {
+  return (i & 1) === 0;
+}
+function findUnequal(arr, start, value) {
+  for (var j = start, jj = arr.length; j < jj; ++j) {
+    if (arr[j] !== value) {
+      return j;
+    }
+  }
+  return j;
+}
+function setValues(arr, start, end, value) {
+  for (var j = start; j < end; ++j) {
+    arr[j] = value;
+  }
+}
+function reverseValues(arr, start, end) {
+  for (var i = start, j = end - 1; i < j; ++i, --j) {
+    var temp = arr[i];
+    arr[i] = arr[j];
+    arr[j] = temp;
+  }
+}
+function createBidiText(str, isLTR, vertical) {
+  return {
+    str: str,
+    dir: vertical ? 'ttb' : isLTR ? 'ltr' : 'rtl'
+  };
+}
+var chars = [];
+var types = [];
+function bidi(str, startLevel, vertical) {
+  var isLTR = true;
+  var strLength = str.length;
+  if (strLength === 0 || vertical) {
+    return createBidiText(str, isLTR, vertical);
+  }
+  chars.length = strLength;
+  types.length = strLength;
+  var numBidi = 0;
+  var i, ii;
+  for (i = 0; i < strLength; ++i) {
+    chars[i] = str.charAt(i);
+    var charCode = str.charCodeAt(i);
+    var charType = 'L';
+    if (charCode <= 0x00ff) {
+      charType = baseTypes[charCode];
+    } else if (0x0590 <= charCode && charCode <= 0x05f4) {
+      charType = 'R';
+    } else if (0x0600 <= charCode && charCode <= 0x06ff) {
+      charType = arabicTypes[charCode & 0xff];
+      if (!charType) {
+        warn('Bidi: invalid Unicode character ' + charCode.toString(16));
+      }
+    } else if (0x0700 <= charCode && charCode <= 0x08AC) {
+      charType = 'AL';
+    }
+    if (charType === 'R' || charType === 'AL' || charType === 'AN') {
+      numBidi++;
+    }
+    types[i] = charType;
+  }
+  if (numBidi === 0) {
+    isLTR = true;
+    return createBidiText(str, isLTR);
+  }
+  if (startLevel === -1) {
+    if (numBidi / strLength < 0.3) {
+      isLTR = true;
+      startLevel = 0;
+    } else {
+      isLTR = false;
+      startLevel = 1;
+    }
+  }
+  var levels = [];
+  for (i = 0; i < strLength; ++i) {
+    levels[i] = startLevel;
+  }
+  var e = isOdd(startLevel) ? 'R' : 'L';
+  var sor = e;
+  var eor = sor;
+  var lastType = sor;
+  for (i = 0; i < strLength; ++i) {
+    if (types[i] === 'NSM') {
+      types[i] = lastType;
+    } else {
+      lastType = types[i];
+    }
+  }
+  lastType = sor;
+  var t;
+  for (i = 0; i < strLength; ++i) {
+    t = types[i];
+    if (t === 'EN') {
+      types[i] = lastType === 'AL' ? 'AN' : 'EN';
+    } else if (t === 'R' || t === 'L' || t === 'AL') {
+      lastType = t;
+    }
+  }
+  for (i = 0; i < strLength; ++i) {
+    t = types[i];
+    if (t === 'AL') {
+      types[i] = 'R';
+    }
+  }
+  for (i = 1; i < strLength - 1; ++i) {
+    if (types[i] === 'ES' && types[i - 1] === 'EN' && types[i + 1] === 'EN') {
+      types[i] = 'EN';
+    }
+    if (types[i] === 'CS' && (types[i - 1] === 'EN' || types[i - 1] === 'AN') && types[i + 1] === types[i - 1]) {
+      types[i] = types[i - 1];
+    }
+  }
+  for (i = 0; i < strLength; ++i) {
+    if (types[i] === 'EN') {
+      var j;
+      for (j = i - 1; j >= 0; --j) {
+        if (types[j] !== 'ET') {
+          break;
+        }
+        types[j] = 'EN';
+      }
+      for (j = i + 1; j < strLength; ++j) {
+        if (types[j] !== 'ET') {
+          break;
+        }
+        types[j] = 'EN';
+      }
+    }
+  }
+  for (i = 0; i < strLength; ++i) {
+    t = types[i];
+    if (t === 'WS' || t === 'ES' || t === 'ET' || t === 'CS') {
+      types[i] = 'ON';
+    }
+  }
+  lastType = sor;
+  for (i = 0; i < strLength; ++i) {
+    t = types[i];
+    if (t === 'EN') {
+      types[i] = lastType === 'L' ? 'L' : 'EN';
+    } else if (t === 'R' || t === 'L') {
+      lastType = t;
+    }
+  }
+  for (i = 0; i < strLength; ++i) {
+    if (types[i] === 'ON') {
+      var end = findUnequal(types, i + 1, 'ON');
+      var before = sor;
+      if (i > 0) {
+        before = types[i - 1];
+      }
+      var after = eor;
+      if (end + 1 < strLength) {
+        after = types[end + 1];
+      }
+      if (before !== 'L') {
+        before = 'R';
+      }
+      if (after !== 'L') {
+        after = 'R';
+      }
+      if (before === after) {
+        setValues(types, i, end, before);
+      }
+      i = end - 1;
+    }
+  }
+  for (i = 0; i < strLength; ++i) {
+    if (types[i] === 'ON') {
+      types[i] = e;
+    }
+  }
+  for (i = 0; i < strLength; ++i) {
+    t = types[i];
+    if (isEven(levels[i])) {
+      if (t === 'R') {
+        levels[i] += 1;
+      } else if (t === 'AN' || t === 'EN') {
+        levels[i] += 2;
+      }
+    } else {
+      if (t === 'L' || t === 'AN' || t === 'EN') {
+        levels[i] += 1;
+      }
+    }
+  }
+  var highestLevel = -1;
+  var lowestOddLevel = 99;
+  var level;
+  for (i = 0, ii = levels.length; i < ii; ++i) {
+    level = levels[i];
+    if (highestLevel < level) {
+      highestLevel = level;
+    }
+    if (lowestOddLevel > level && isOdd(level)) {
+      lowestOddLevel = level;
+    }
+  }
+  for (level = highestLevel; level >= lowestOddLevel; --level) {
+    var start = -1;
+    for (i = 0, ii = levels.length; i < ii; ++i) {
+      if (levels[i] < level) {
+        if (start >= 0) {
+          reverseValues(chars, start, i);
+          start = -1;
+        }
+      } else if (start < 0) {
+        start = i;
+      }
+    }
+    if (start >= 0) {
+      reverseValues(chars, start, levels.length);
+    }
+  }
+  for (i = 0, ii = chars.length; i < ii; ++i) {
+    var ch = chars[i];
+    if (ch === '<' || ch === '>') {
+      chars[i] = '';
+    }
+  }
+  return createBidiText(chars.join(''), isLTR);
+}
+exports.bidi = bidi;
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ISOAdobeCharset = ['.notdef', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'endash', 'dagger', 'daggerdbl', 'periodcentered', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', 'questiondown', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'emdash', 'AE', 'ordfeminine', 'Lslash', 'Oslash', 'OE', 'ordmasculine', 'ae', 'dotlessi', 'lslash', 'oslash', 'oe', 'germandbls', 'onesuperior', 'logicalnot', 'mu', 'trademark', 'Eth', 'onehalf', 'plusminus', 'Thorn', 'onequarter', 'divide', 'brokenbar', 'degree', 'thorn', 'threequarters', 'twosuperior', 'registered', 'minus', 'eth', 'multiply', 'threesuperior', 'copyright', 'Aacute', 'Acircumflex', 'Adieresis', 'Agrave', 'Aring', 'Atilde', 'Ccedilla', 'Eacute', 'Ecircumflex', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Ntilde', 'Oacute', 'Ocircumflex', 'Odieresis', 'Ograve', 'Otilde', 'Scaron', 'Uacute', 'Ucircumflex', 'Udieresis', 'Ugrave', 'Yacute', 'Ydieresis', 'Zcaron', 'aacute', 'acircumflex', 'adieresis', 'agrave', 'aring', 'atilde', 'ccedilla', 'eacute', 'ecircumflex', 'edieresis', 'egrave', 'iacute', 'icircumflex', 'idieresis', 'igrave', 'ntilde', 'oacute', 'ocircumflex', 'odieresis', 'ograve', 'otilde', 'scaron', 'uacute', 'ucircumflex', 'udieresis', 'ugrave', 'yacute', 'ydieresis', 'zcaron'];
+var ExpertCharset = ['.notdef', 'space', 'exclamsmall', 'Hungarumlautsmall', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', 'Dotaccentsmall', 'Macronsmall', 'figuredash', 'hypheninferior', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', 'onequarter', 'onehalf', 'threequarters', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall'];
+var ExpertSubsetCharset = ['.notdef', 'space', 'dollaroldstyle', 'dollarsuperior', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'hyphensuperior', 'colonmonetary', 'onefitted', 'rupiah', 'centoldstyle', 'figuredash', 'hypheninferior', 'onequarter', 'onehalf', 'threequarters', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior'];
+exports.ISOAdobeCharset = ISOAdobeCharset;
+exports.ExpertCharset = ExpertCharset;
+exports.ExpertSubsetCharset = ExpertSubsetCharset;
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreStream = __w_pdfjs_require__(2);
+var coreParser = __w_pdfjs_require__(5);
+var Util = sharedUtil.Util;
+var assert = sharedUtil.assert;
+var warn = sharedUtil.warn;
+var error = sharedUtil.error;
+var isInt = sharedUtil.isInt;
+var isString = sharedUtil.isString;
+var MissingDataException = sharedUtil.MissingDataException;
+var CMapCompressionType = sharedUtil.CMapCompressionType;
+var isEOF = corePrimitives.isEOF;
+var isName = corePrimitives.isName;
+var isCmd = corePrimitives.isCmd;
+var isStream = corePrimitives.isStream;
+var Stream = coreStream.Stream;
+var Lexer = coreParser.Lexer;
+var BUILT_IN_CMAPS = ['Adobe-GB1-UCS2', 'Adobe-CNS1-UCS2', 'Adobe-Japan1-UCS2', 'Adobe-Korea1-UCS2', '78-EUC-H', '78-EUC-V', '78-H', '78-RKSJ-H', '78-RKSJ-V', '78-V', '78ms-RKSJ-H', '78ms-RKSJ-V', '83pv-RKSJ-H', '90ms-RKSJ-H', '90ms-RKSJ-V', '90msp-RKSJ-H', '90msp-RKSJ-V', '90pv-RKSJ-H', '90pv-RKSJ-V', 'Add-H', 'Add-RKSJ-H', 'Add-RKSJ-V', 'Add-V', 'Adobe-CNS1-0', 'Adobe-CNS1-1', 'Adobe-CNS1-2', 'Adobe-CNS1-3', 'Adobe-CNS1-4', 'Adobe-CNS1-5', 'Adobe-CNS1-6', 'Adobe-GB1-0', 'Adobe-GB1-1', 'Adobe-GB1-2', 'Adobe-GB1-3', 'Adobe-GB1-4', 'Adobe-GB1-5', 'Adobe-Japan1-0', 'Adobe-Japan1-1', 'Adobe-Japan1-2', 'Adobe-Japan1-3', 'Adobe-Japan1-4', 'Adobe-Japan1-5', 'Adobe-Japan1-6', 'Adobe-Korea1-0', 'Adobe-Korea1-1', 'Adobe-Korea1-2', 'B5-H', 'B5-V', 'B5pc-H', 'B5pc-V', 'CNS-EUC-H', 'CNS-EUC-V', 'CNS1-H', 'CNS1-V', 'CNS2-H', 'CNS2-V', 'ETHK-B5-H', 'ETHK-B5-V', 'ETen-B5-H', 'ETen-B5-V', 'ETenms-B5-H', 'ETenms-B5-V', 'EUC-H', 'EUC-V', 'Ext-H', 'Ext-RKSJ-H', 'Ext-RKSJ-V', 'Ext-V', 'GB-EUC-H', 'GB-EUC-V', 'GB-H', 'GB-V', 'GBK-EUC-H', 'GBK-EUC-V', 'GBK2K-H', 'GBK2K-V', 'GBKp-EUC-H', 'GBKp-EUC-V', 'GBT-EUC-H', 'GBT-EUC-V', 'GBT-H', 'GBT-V', 'GBTpc-EUC-H', 'GBTpc-EUC-V', 'GBpc-EUC-H', 'GBpc-EUC-V', 'H', 'HKdla-B5-H', 'HKdla-B5-V', 'HKdlb-B5-H', 'HKdlb-B5-V', 'HKgccs-B5-H', 'HKgccs-B5-V', 'HKm314-B5-H', 'HKm314-B5-V', 'HKm471-B5-H', 'HKm471-B5-V', 'HKscs-B5-H', 'HKscs-B5-V', 'Hankaku', 'Hiragana', 'KSC-EUC-H', 'KSC-EUC-V', 'KSC-H', 'KSC-Johab-H', 'KSC-Johab-V', 'KSC-V', 'KSCms-UHC-H', 'KSCms-UHC-HW-H', 'KSCms-UHC-HW-V', 'KSCms-UHC-V', 'KSCpc-EUC-H', 'KSCpc-EUC-V', 'Katakana', 'NWP-H', 'NWP-V', 'RKSJ-H', 'RKSJ-V', 'Roman', 'UniCNS-UCS2-H', 'UniCNS-UCS2-V', 'UniCNS-UTF16-H', 'UniCNS-UTF16-V', 'UniCNS-UTF32-H', 'UniCNS-UTF32-V', 'UniCNS-UTF8-H', 'UniCNS-UTF8-V', 'UniGB-UCS2-H', 'UniGB-UCS2-V', 'UniGB-UTF16-H', 'UniGB-UTF16-V', 'UniGB-UTF32-H', 'UniGB-UTF32-V', 'UniGB-UTF8-H', 'UniGB-UTF8-V', 'UniJIS-UCS2-H', 'UniJIS-UCS2-HW-H', 'UniJIS-UCS2-HW-V', 'UniJIS-UCS2-V', 'UniJIS-UTF16-H', 'UniJIS-UTF16-V', 'UniJIS-UTF32-H', 'UniJIS-UTF32-V', 'UniJIS-UTF8-H', 'UniJIS-UTF8-V', 'UniJIS2004-UTF16-H', 'UniJIS2004-UTF16-V', 'UniJIS2004-UTF32-H', 'UniJIS2004-UTF32-V', 'UniJIS2004-UTF8-H', 'UniJIS2004-UTF8-V', 'UniJISPro-UCS2-HW-V', 'UniJISPro-UCS2-V', 'UniJISPro-UTF8-V', 'UniJISX0213-UTF32-H', 'UniJISX0213-UTF32-V', 'UniJISX02132004-UTF32-H', 'UniJISX02132004-UTF32-V', 'UniKS-UCS2-H', 'UniKS-UCS2-V', 'UniKS-UTF16-H', 'UniKS-UTF16-V', 'UniKS-UTF32-H', 'UniKS-UTF32-V', 'UniKS-UTF8-H', 'UniKS-UTF8-V', 'V', 'WP-Symbol'];
+var CMap = function CMapClosure() {
+  function CMap(builtInCMap) {
+    this.codespaceRanges = [[], [], [], []];
+    this.numCodespaceRanges = 0;
+    this._map = [];
+    this.name = '';
+    this.vertical = false;
+    this.useCMap = null;
+    this.builtInCMap = builtInCMap;
+  }
+  CMap.prototype = {
+    addCodespaceRange: function (n, low, high) {
+      this.codespaceRanges[n - 1].push(low, high);
+      this.numCodespaceRanges++;
+    },
+    mapCidRange: function (low, high, dstLow) {
+      while (low <= high) {
+        this._map[low++] = dstLow++;
+      }
+    },
+    mapBfRange: function (low, high, dstLow) {
+      var lastByte = dstLow.length - 1;
+      while (low <= high) {
+        this._map[low++] = dstLow;
+        dstLow = dstLow.substr(0, lastByte) + String.fromCharCode(dstLow.charCodeAt(lastByte) + 1);
+      }
+    },
+    mapBfRangeToArray: function (low, high, array) {
+      var i = 0,
+          ii = array.length;
+      while (low <= high && i < ii) {
+        this._map[low] = array[i++];
+        ++low;
+      }
+    },
+    mapOne: function (src, dst) {
+      this._map[src] = dst;
+    },
+    lookup: function (code) {
+      return this._map[code];
+    },
+    contains: function (code) {
+      return this._map[code] !== undefined;
+    },
+    forEach: function (callback) {
+      var map = this._map;
+      var length = map.length;
+      var i;
+      if (length <= 0x10000) {
+        for (i = 0; i < length; i++) {
+          if (map[i] !== undefined) {
+            callback(i, map[i]);
+          }
+        }
+      } else {
+        for (i in this._map) {
+          callback(i, map[i]);
+        }
+      }
+    },
+    charCodeOf: function (value) {
+      return this._map.indexOf(value);
+    },
+    getMap: function () {
+      return this._map;
+    },
+    readCharCode: function (str, offset, out) {
+      var c = 0;
+      var codespaceRanges = this.codespaceRanges;
+      var codespaceRangesLen = this.codespaceRanges.length;
+      for (var n = 0; n < codespaceRangesLen; n++) {
+        c = (c << 8 | str.charCodeAt(offset + n)) >>> 0;
+        var codespaceRange = codespaceRanges[n];
+        for (var k = 0, kk = codespaceRange.length; k < kk;) {
+          var low = codespaceRange[k++];
+          var high = codespaceRange[k++];
+          if (c >= low && c <= high) {
+            out.charcode = c;
+            out.length = n + 1;
+            return;
+          }
+        }
+      }
+      out.charcode = 0;
+      out.length = 1;
+    },
+    get length() {
+      return this._map.length;
+    },
+    get isIdentityCMap() {
+      if (!(this.name === 'Identity-H' || this.name === 'Identity-V')) {
+        return false;
+      }
+      if (this._map.length !== 0x10000) {
+        return false;
+      }
+      for (var i = 0; i < 0x10000; i++) {
+        if (this._map[i] !== i) {
+          return false;
+        }
+      }
+      return true;
+    }
+  };
+  return CMap;
+}();
+var IdentityCMap = function IdentityCMapClosure() {
+  function IdentityCMap(vertical, n) {
+    CMap.call(this);
+    this.vertical = vertical;
+    this.addCodespaceRange(n, 0, 0xffff);
+  }
+  Util.inherit(IdentityCMap, CMap, {});
+  IdentityCMap.prototype = {
+    addCodespaceRange: CMap.prototype.addCodespaceRange,
+    mapCidRange: function (low, high, dstLow) {
+      error('should not call mapCidRange');
+    },
+    mapBfRange: function (low, high, dstLow) {
+      error('should not call mapBfRange');
+    },
+    mapBfRangeToArray: function (low, high, array) {
+      error('should not call mapBfRangeToArray');
+    },
+    mapOne: function (src, dst) {
+      error('should not call mapCidOne');
+    },
+    lookup: function (code) {
+      return isInt(code) && code <= 0xffff ? code : undefined;
+    },
+    contains: function (code) {
+      return isInt(code) && code <= 0xffff;
+    },
+    forEach: function (callback) {
+      for (var i = 0; i <= 0xffff; i++) {
+        callback(i, i);
+      }
+    },
+    charCodeOf: function (value) {
+      return isInt(value) && value <= 0xffff ? value : -1;
+    },
+    getMap: function () {
+      var map = new Array(0x10000);
+      for (var i = 0; i <= 0xffff; i++) {
+        map[i] = i;
+      }
+      return map;
+    },
+    readCharCode: CMap.prototype.readCharCode,
+    get length() {
+      return 0x10000;
+    },
+    get isIdentityCMap() {
+      error('should not access .isIdentityCMap');
+    }
+  };
+  return IdentityCMap;
+}();
+var BinaryCMapReader = function BinaryCMapReaderClosure() {
+  function hexToInt(a, size) {
+    var n = 0;
+    for (var i = 0; i <= size; i++) {
+      n = n << 8 | a[i];
+    }
+    return n >>> 0;
+  }
+  function hexToStr(a, size) {
+    if (size === 1) {
+      return String.fromCharCode(a[0], a[1]);
+    }
+    if (size === 3) {
+      return String.fromCharCode(a[0], a[1], a[2], a[3]);
+    }
+    return String.fromCharCode.apply(null, a.subarray(0, size + 1));
+  }
+  function addHex(a, b, size) {
+    var c = 0;
+    for (var i = size; i >= 0; i--) {
+      c += a[i] + b[i];
+      a[i] = c & 255;
+      c >>= 8;
+    }
+  }
+  function incHex(a, size) {
+    var c = 1;
+    for (var i = size; i >= 0 && c > 0; i--) {
+      c += a[i];
+      a[i] = c & 255;
+      c >>= 8;
+    }
+  }
+  var MAX_NUM_SIZE = 16;
+  var MAX_ENCODED_NUM_SIZE = 19;
+  function BinaryCMapStream(data) {
+    this.buffer = data;
+    this.pos = 0;
+    this.end = data.length;
+    this.tmpBuf = new Uint8Array(MAX_ENCODED_NUM_SIZE);
+  }
+  BinaryCMapStream.prototype = {
+    readByte: function () {
+      if (this.pos >= this.end) {
+        return -1;
+      }
+      return this.buffer[this.pos++];
+    },
+    readNumber: function () {
+      var n = 0;
+      var last;
+      do {
+        var b = this.readByte();
+        if (b < 0) {
+          error('unexpected EOF in bcmap');
+        }
+        last = !(b & 0x80);
+        n = n << 7 | b & 0x7F;
+      } while (!last);
+      return n;
+    },
+    readSigned: function () {
+      var n = this.readNumber();
+      return n & 1 ? ~(n >>> 1) : n >>> 1;
+    },
+    readHex: function (num, size) {
+      num.set(this.buffer.subarray(this.pos, this.pos + size + 1));
+      this.pos += size + 1;
+    },
+    readHexNumber: function (num, size) {
+      var last;
+      var stack = this.tmpBuf,
+          sp = 0;
+      do {
+        var b = this.readByte();
+        if (b < 0) {
+          error('unexpected EOF in bcmap');
+        }
+        last = !(b & 0x80);
+        stack[sp++] = b & 0x7F;
+      } while (!last);
+      var i = size,
+          buffer = 0,
+          bufferSize = 0;
+      while (i >= 0) {
+        while (bufferSize < 8 && stack.length > 0) {
+          buffer = stack[--sp] << bufferSize | buffer;
+          bufferSize += 7;
+        }
+        num[i] = buffer & 255;
+        i--;
+        buffer >>= 8;
+        bufferSize -= 8;
+      }
+    },
+    readHexSigned: function (num, size) {
+      this.readHexNumber(num, size);
+      var sign = num[size] & 1 ? 255 : 0;
+      var c = 0;
+      for (var i = 0; i <= size; i++) {
+        c = (c & 1) << 8 | num[i];
+        num[i] = c >> 1 ^ sign;
+      }
+    },
+    readString: function () {
+      var len = this.readNumber();
+      var s = '';
+      for (var i = 0; i < len; i++) {
+        s += String.fromCharCode(this.readNumber());
+      }
+      return s;
+    }
+  };
+  function processBinaryCMap(data, cMap, extend) {
+    return new Promise(function (resolve, reject) {
+      var stream = new BinaryCMapStream(data);
+      var header = stream.readByte();
+      cMap.vertical = !!(header & 1);
+      var useCMap = null;
+      var start = new Uint8Array(MAX_NUM_SIZE);
+      var end = new Uint8Array(MAX_NUM_SIZE);
+      var char = new Uint8Array(MAX_NUM_SIZE);
+      var charCode = new Uint8Array(MAX_NUM_SIZE);
+      var tmp = new Uint8Array(MAX_NUM_SIZE);
+      var code;
+      var b;
+      while ((b = stream.readByte()) >= 0) {
+        var type = b >> 5;
+        if (type === 7) {
+          switch (b & 0x1F) {
+            case 0:
+              stream.readString();
+              break;
+            case 1:
+              useCMap = stream.readString();
+              break;
+          }
+          continue;
+        }
+        var sequence = !!(b & 0x10);
+        var dataSize = b & 15;
+        assert(dataSize + 1 <= MAX_NUM_SIZE);
+        var ucs2DataSize = 1;
+        var subitemsCount = stream.readNumber();
+        var i;
+        switch (type) {
+          case 0:
+            stream.readHex(start, dataSize);
+            stream.readHexNumber(end, dataSize);
+            addHex(end, start, dataSize);
+            cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize));
+            for (i = 1; i < subitemsCount; i++) {
+              incHex(end, dataSize);
+              stream.readHexNumber(start, dataSize);
+              addHex(start, end, dataSize);
+              stream.readHexNumber(end, dataSize);
+              addHex(end, start, dataSize);
+              cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize));
+            }
+            break;
+          case 1:
+            stream.readHex(start, dataSize);
+            stream.readHexNumber(end, dataSize);
+            addHex(end, start, dataSize);
+            code = stream.readNumber();
+            for (i = 1; i < subitemsCount; i++) {
+              incHex(end, dataSize);
+              stream.readHexNumber(start, dataSize);
+              addHex(start, end, dataSize);
+              stream.readHexNumber(end, dataSize);
+              addHex(end, start, dataSize);
+              code = stream.readNumber();
+            }
+            break;
+          case 2:
+            stream.readHex(char, dataSize);
+            code = stream.readNumber();
+            cMap.mapOne(hexToInt(char, dataSize), code);
+            for (i = 1; i < subitemsCount; i++) {
+              incHex(char, dataSize);
+              if (!sequence) {
+                stream.readHexNumber(tmp, dataSize);
+                addHex(char, tmp, dataSize);
+              }
+              code = stream.readSigned() + (code + 1);
+              cMap.mapOne(hexToInt(char, dataSize), code);
+            }
+            break;
+          case 3:
+            stream.readHex(start, dataSize);
+            stream.readHexNumber(end, dataSize);
+            addHex(end, start, dataSize);
+            code = stream.readNumber();
+            cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code);
+            for (i = 1; i < subitemsCount; i++) {
+              incHex(end, dataSize);
+              if (!sequence) {
+                stream.readHexNumber(start, dataSize);
+                addHex(start, end, dataSize);
+              } else {
+                start.set(end);
+              }
+              stream.readHexNumber(end, dataSize);
+              addHex(end, start, dataSize);
+              code = stream.readNumber();
+              cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code);
+            }
+            break;
+          case 4:
+            stream.readHex(char, ucs2DataSize);
+            stream.readHex(charCode, dataSize);
+            cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize));
+            for (i = 1; i < subitemsCount; i++) {
+              incHex(char, ucs2DataSize);
+              if (!sequence) {
+                stream.readHexNumber(tmp, ucs2DataSize);
+                addHex(char, tmp, ucs2DataSize);
+              }
+              incHex(charCode, dataSize);
+              stream.readHexSigned(tmp, dataSize);
+              addHex(charCode, tmp, dataSize);
+              cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize));
+            }
+            break;
+          case 5:
+            stream.readHex(start, ucs2DataSize);
+            stream.readHexNumber(end, ucs2DataSize);
+            addHex(end, start, ucs2DataSize);
+            stream.readHex(charCode, dataSize);
+            cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize));
+            for (i = 1; i < subitemsCount; i++) {
+              incHex(end, ucs2DataSize);
+              if (!sequence) {
+                stream.readHexNumber(start, ucs2DataSize);
+                addHex(start, end, ucs2DataSize);
+              } else {
+                start.set(end);
+              }
+              stream.readHexNumber(end, ucs2DataSize);
+              addHex(end, start, ucs2DataSize);
+              stream.readHex(charCode, dataSize);
+              cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize));
+            }
+            break;
+          default:
+            reject(new Error('processBinaryCMap: Unknown type: ' + type));
+            return;
+        }
+      }
+      if (useCMap) {
+        resolve(extend(useCMap));
+        return;
+      }
+      resolve(cMap);
+    });
+  }
+  function BinaryCMapReader() {}
+  BinaryCMapReader.prototype = { process: processBinaryCMap };
+  return BinaryCMapReader;
+}();
+var CMapFactory = function CMapFactoryClosure() {
+  function strToInt(str) {
+    var a = 0;
+    for (var i = 0; i < str.length; i++) {
+      a = a << 8 | str.charCodeAt(i);
+    }
+    return a >>> 0;
+  }
+  function expectString(obj) {
+    if (!isString(obj)) {
+      error('Malformed CMap: expected string.');
+    }
+  }
+  function expectInt(obj) {
+    if (!isInt(obj)) {
+      error('Malformed CMap: expected int.');
+    }
+  }
+  function parseBfChar(cMap, lexer) {
+    while (true) {
+      var obj = lexer.getObj();
+      if (isEOF(obj)) {
+        break;
+      }
+      if (isCmd(obj, 'endbfchar')) {
+        return;
+      }
+      expectString(obj);
+      var src = strToInt(obj);
+      obj = lexer.getObj();
+      expectString(obj);
+      var dst = obj;
+      cMap.mapOne(src, dst);
+    }
+  }
+  function parseBfRange(cMap, lexer) {
+    while (true) {
+      var obj = lexer.getObj();
+      if (isEOF(obj)) {
+        break;
+      }
+      if (isCmd(obj, 'endbfrange')) {
+        return;
+      }
+      expectString(obj);
+      var low = strToInt(obj);
+      obj = lexer.getObj();
+      expectString(obj);
+      var high = strToInt(obj);
+      obj = lexer.getObj();
+      if (isInt(obj) || isString(obj)) {
+        var dstLow = isInt(obj) ? String.fromCharCode(obj) : obj;
+        cMap.mapBfRange(low, high, dstLow);
+      } else if (isCmd(obj, '[')) {
+        obj = lexer.getObj();
+        var array = [];
+        while (!isCmd(obj, ']') && !isEOF(obj)) {
+          array.push(obj);
+          obj = lexer.getObj();
+        }
+        cMap.mapBfRangeToArray(low, high, array);
+      } else {
+        break;
+      }
+    }
+    error('Invalid bf range.');
+  }
+  function parseCidChar(cMap, lexer) {
+    while (true) {
+      var obj = lexer.getObj();
+      if (isEOF(obj)) {
+        break;
+      }
+      if (isCmd(obj, 'endcidchar')) {
+        return;
+      }
+      expectString(obj);
+      var src = strToInt(obj);
+      obj = lexer.getObj();
+      expectInt(obj);
+      var dst = obj;
+      cMap.mapOne(src, dst);
+    }
+  }
+  function parseCidRange(cMap, lexer) {
+    while (true) {
+      var obj = lexer.getObj();
+      if (isEOF(obj)) {
+        break;
+      }
+      if (isCmd(obj, 'endcidrange')) {
+        return;
+      }
+      expectString(obj);
+      var low = strToInt(obj);
+      obj = lexer.getObj();
+      expectString(obj);
+      var high = strToInt(obj);
+      obj = lexer.getObj();
+      expectInt(obj);
+      var dstLow = obj;
+      cMap.mapCidRange(low, high, dstLow);
+    }
+  }
+  function parseCodespaceRange(cMap, lexer) {
+    while (true) {
+      var obj = lexer.getObj();
+      if (isEOF(obj)) {
+        break;
+      }
+      if (isCmd(obj, 'endcodespacerange')) {
+        return;
+      }
+      if (!isString(obj)) {
+        break;
+      }
+      var low = strToInt(obj);
+      obj = lexer.getObj();
+      if (!isString(obj)) {
+        break;
+      }
+      var high = strToInt(obj);
+      cMap.addCodespaceRange(obj.length, low, high);
+    }
+    error('Invalid codespace range.');
+  }
+  function parseWMode(cMap, lexer) {
+    var obj = lexer.getObj();
+    if (isInt(obj)) {
+      cMap.vertical = !!obj;
+    }
+  }
+  function parseCMapName(cMap, lexer) {
+    var obj = lexer.getObj();
+    if (isName(obj) && isString(obj.name)) {
+      cMap.name = obj.name;
+    }
+  }
+  function parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap) {
+    var previous;
+    var embededUseCMap;
+    objLoop: while (true) {
+      try {
+        var obj = lexer.getObj();
+        if (isEOF(obj)) {
+          break;
+        } else if (isName(obj)) {
+          if (obj.name === 'WMode') {
+            parseWMode(cMap, lexer);
+          } else if (obj.name === 'CMapName') {
+            parseCMapName(cMap, lexer);
+          }
+          previous = obj;
+        } else if (isCmd(obj)) {
+          switch (obj.cmd) {
+            case 'endcmap':
+              break objLoop;
+            case 'usecmap':
+              if (isName(previous)) {
+                embededUseCMap = previous.name;
+              }
+              break;
+            case 'begincodespacerange':
+              parseCodespaceRange(cMap, lexer);
+              break;
+            case 'beginbfchar':
+              parseBfChar(cMap, lexer);
+              break;
+            case 'begincidchar':
+              parseCidChar(cMap, lexer);
+              break;
+            case 'beginbfrange':
+              parseBfRange(cMap, lexer);
+              break;
+            case 'begincidrange':
+              parseCidRange(cMap, lexer);
+              break;
+          }
+        }
+      } catch (ex) {
+        if (ex instanceof MissingDataException) {
+          throw ex;
+        }
+        warn('Invalid cMap data: ' + ex);
+        continue;
+      }
+    }
+    if (!useCMap && embededUseCMap) {
+      useCMap = embededUseCMap;
+    }
+    if (useCMap) {
+      return extendCMap(cMap, fetchBuiltInCMap, useCMap);
+    }
+    return Promise.resolve(cMap);
+  }
+  function extendCMap(cMap, fetchBuiltInCMap, useCMap) {
+    return createBuiltInCMap(useCMap, fetchBuiltInCMap).then(function (newCMap) {
+      cMap.useCMap = newCMap;
+      if (cMap.numCodespaceRanges === 0) {
+        var useCodespaceRanges = cMap.useCMap.codespaceRanges;
+        for (var i = 0; i < useCodespaceRanges.length; i++) {
+          cMap.codespaceRanges[i] = useCodespaceRanges[i].slice();
+        }
+        cMap.numCodespaceRanges = cMap.useCMap.numCodespaceRanges;
+      }
+      cMap.useCMap.forEach(function (key, value) {
+        if (!cMap.contains(key)) {
+          cMap.mapOne(key, cMap.useCMap.lookup(key));
+        }
+      });
+      return cMap;
+    });
+  }
+  function createBuiltInCMap(name, fetchBuiltInCMap) {
+    if (name === 'Identity-H') {
+      return Promise.resolve(new IdentityCMap(false, 2));
+    } else if (name === 'Identity-V') {
+      return Promise.resolve(new IdentityCMap(true, 2));
+    }
+    if (BUILT_IN_CMAPS.indexOf(name) === -1) {
+      return Promise.reject(new Error('Unknown cMap name: ' + name));
+    }
+    assert(fetchBuiltInCMap, 'Built-in CMap parameters are not provided.');
+    return fetchBuiltInCMap(name).then(function (data) {
+      var cMapData = data.cMapData,
+          compressionType = data.compressionType;
+      var cMap = new CMap(true);
+      if (compressionType === CMapCompressionType.BINARY) {
+        return new BinaryCMapReader().process(cMapData, cMap, function (useCMap) {
+          return extendCMap(cMap, fetchBuiltInCMap, useCMap);
+        });
+      }
+      assert(compressionType === CMapCompressionType.NONE, 'TODO: Only BINARY/NONE CMap compression is currently supported.');
+      var lexer = new Lexer(new Stream(cMapData));
+      return parseCMap(cMap, lexer, fetchBuiltInCMap, null);
+    });
+  }
+  return {
+    create: function (params) {
+      var encoding = params.encoding;
+      var fetchBuiltInCMap = params.fetchBuiltInCMap;
+      var useCMap = params.useCMap;
+      if (isName(encoding)) {
+        return createBuiltInCMap(encoding.name, fetchBuiltInCMap);
+      } else if (isStream(encoding)) {
+        var cMap = new CMap();
+        var lexer = new Lexer(encoding);
+        return parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap).then(function (parsedCMap) {
+          if (parsedCMap.isIdentityCMap) {
+            return createBuiltInCMap(parsedCMap.name, fetchBuiltInCMap);
+          }
+          return parsedCMap;
+        });
+      }
+      return Promise.reject(new Error('Encoding required.'));
+    }
+  };
+}();
+exports.CMap = CMap;
+exports.CMapFactory = CMapFactory;
+exports.IdentityCMap = IdentityCMap;
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreStream = __w_pdfjs_require__(2);
+var coreObj = __w_pdfjs_require__(16);
+var coreParser = __w_pdfjs_require__(5);
+var coreCrypto = __w_pdfjs_require__(13);
+var coreEvaluator = __w_pdfjs_require__(14);
+var coreAnnotation = __w_pdfjs_require__(20);
+var OPS = sharedUtil.OPS;
+var MissingDataException = sharedUtil.MissingDataException;
+var Util = sharedUtil.Util;
+var assert = sharedUtil.assert;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var isArrayBuffer = sharedUtil.isArrayBuffer;
+var isNum = sharedUtil.isNum;
+var isString = sharedUtil.isString;
+var shadow = sharedUtil.shadow;
+var stringToBytes = sharedUtil.stringToBytes;
+var stringToPDFString = sharedUtil.stringToPDFString;
+var warn = sharedUtil.warn;
+var isSpace = sharedUtil.isSpace;
+var Dict = corePrimitives.Dict;
+var isDict = corePrimitives.isDict;
+var isName = corePrimitives.isName;
+var isStream = corePrimitives.isStream;
+var NullStream = coreStream.NullStream;
+var Stream = coreStream.Stream;
+var StreamsSequenceStream = coreStream.StreamsSequenceStream;
+var Catalog = coreObj.Catalog;
+var ObjectLoader = coreObj.ObjectLoader;
+var XRef = coreObj.XRef;
+var Linearization = coreParser.Linearization;
+var calculateMD5 = coreCrypto.calculateMD5;
+var OperatorList = coreEvaluator.OperatorList;
+var PartialEvaluator = coreEvaluator.PartialEvaluator;
+var AnnotationFactory = coreAnnotation.AnnotationFactory;
+var Page = function PageClosure() {
+  var DEFAULT_USER_UNIT = 1.0;
+  var LETTER_SIZE_MEDIABOX = [0, 0, 612, 792];
+  function isAnnotationRenderable(annotation, intent) {
+    return intent === 'display' && annotation.viewable || intent === 'print' && annotation.printable;
+  }
+  function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache, builtInCMapCache) {
+    this.pdfManager = pdfManager;
+    this.pageIndex = pageIndex;
+    this.pageDict = pageDict;
+    this.xref = xref;
+    this.ref = ref;
+    this.fontCache = fontCache;
+    this.builtInCMapCache = builtInCMapCache;
+    this.evaluatorOptions = pdfManager.evaluatorOptions;
+    this.resourcesPromise = null;
+    var uniquePrefix = 'p' + this.pageIndex + '_';
+    var idCounters = { obj: 0 };
+    this.idFactory = {
+      createObjId: function () {
+        return uniquePrefix + ++idCounters.obj;
+      }
+    };
+  }
+  Page.prototype = {
+    getPageProp: function Page_getPageProp(key) {
+      return this.pageDict.get(key);
+    },
+    getInheritedPageProp: function Page_getInheritedPageProp(key, getArray) {
+      var dict = this.pageDict,
+          valueArray = null,
+          loopCount = 0;
+      var MAX_LOOP_COUNT = 100;
+      getArray = getArray || false;
+      while (dict) {
+        var value = getArray ? dict.getArray(key) : dict.get(key);
+        if (value !== undefined) {
+          if (!valueArray) {
+            valueArray = [];
+          }
+          valueArray.push(value);
+        }
+        if (++loopCount > MAX_LOOP_COUNT) {
+          warn('getInheritedPageProp: maximum loop count exceeded for ' + key);
+          return valueArray ? valueArray[0] : undefined;
+        }
+        dict = dict.get('Parent');
+      }
+      if (!valueArray) {
+        return undefined;
+      }
+      if (valueArray.length === 1 || !isDict(valueArray[0])) {
+        return valueArray[0];
+      }
+      return Dict.merge(this.xref, valueArray);
+    },
+    get content() {
+      return this.getPageProp('Contents');
+    },
+    get resources() {
+      return shadow(this, 'resources', this.getInheritedPageProp('Resources') || Dict.empty);
+    },
+    get mediaBox() {
+      var mediaBox = this.getInheritedPageProp('MediaBox', true);
+      if (!isArray(mediaBox) || mediaBox.length !== 4) {
+        return shadow(this, 'mediaBox', LETTER_SIZE_MEDIABOX);
+      }
+      return shadow(this, 'mediaBox', mediaBox);
+    },
+    get cropBox() {
+      var cropBox = this.getInheritedPageProp('CropBox', true);
+      if (!isArray(cropBox) || cropBox.length !== 4) {
+        return shadow(this, 'cropBox', this.mediaBox);
+      }
+      return shadow(this, 'cropBox', cropBox);
+    },
+    get userUnit() {
+      var obj = this.getPageProp('UserUnit');
+      if (!isNum(obj) || obj <= 0) {
+        obj = DEFAULT_USER_UNIT;
+      }
+      return shadow(this, 'userUnit', obj);
+    },
+    get view() {
+      var mediaBox = this.mediaBox,
+          cropBox = this.cropBox;
+      if (mediaBox === cropBox) {
+        return shadow(this, 'view', mediaBox);
+      }
+      var intersection = Util.intersect(cropBox, mediaBox);
+      return shadow(this, 'view', intersection || mediaBox);
+    },
+    get rotate() {
+      var rotate = this.getInheritedPageProp('Rotate') || 0;
+      if (rotate % 90 !== 0) {
+        rotate = 0;
+      } else if (rotate >= 360) {
+        rotate = rotate % 360;
+      } else if (rotate < 0) {
+        rotate = (rotate % 360 + 360) % 360;
+      }
+      return shadow(this, 'rotate', rotate);
+    },
+    getContentStream: function Page_getContentStream() {
+      var content = this.content;
+      var stream;
+      if (isArray(content)) {
+        var xref = this.xref;
+        var i,
+            n = content.length;
+        var streams = [];
+        for (i = 0; i < n; ++i) {
+          streams.push(xref.fetchIfRef(content[i]));
+        }
+        stream = new StreamsSequenceStream(streams);
+      } else if (isStream(content)) {
+        stream = content;
+      } else {
+        stream = new NullStream();
+      }
+      return stream;
+    },
+    loadResources: function Page_loadResources(keys) {
+      if (!this.resourcesPromise) {
+        this.resourcesPromise = this.pdfManager.ensure(this, 'resources');
+      }
+      return this.resourcesPromise.then(function resourceSuccess() {
+        var objectLoader = new ObjectLoader(this.resources.map, keys, this.xref);
+        return objectLoader.load();
+      }.bind(this));
+    },
+    getOperatorList: function Page_getOperatorList(handler, task, intent, renderInteractiveForms) {
+      var self = this;
+      var pdfManager = this.pdfManager;
+      var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', []);
+      var resourcesPromise = this.loadResources(['ExtGState', 'ColorSpace', 'Pattern', 'Shading', 'XObject', 'Font']);
+      var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, handler, this.pageIndex, this.idFactory, this.fontCache, this.builtInCMapCache, this.evaluatorOptions);
+      var dataPromises = Promise.all([contentStreamPromise, resourcesPromise]);
+      var pageListPromise = dataPromises.then(function (data) {
+        var contentStream = data[0];
+        var opList = new OperatorList(intent, handler, self.pageIndex);
+        handler.send('StartRenderPage', {
+          transparency: partialEvaluator.hasBlendModes(self.resources),
+          pageIndex: self.pageIndex,
+          intent: intent
+        });
+        return partialEvaluator.getOperatorList(contentStream, task, self.resources, opList).then(function () {
+          return opList;
+        });
+      });
+      var annotationsPromise = pdfManager.ensure(this, 'annotations');
+      return Promise.all([pageListPromise, annotationsPromise]).then(function (datas) {
+        var pageOpList = datas[0];
+        var annotations = datas[1];
+        if (annotations.length === 0) {
+          pageOpList.flush(true);
+          return pageOpList;
+        }
+        var i,
+            ii,
+            opListPromises = [];
+        for (i = 0, ii = annotations.length; i < ii; i++) {
+          if (isAnnotationRenderable(annotations[i], intent)) {
+            opListPromises.push(annotations[i].getOperatorList(partialEvaluator, task, renderInteractiveForms));
+          }
+        }
+        return Promise.all(opListPromises).then(function (opLists) {
+          pageOpList.addOp(OPS.beginAnnotations, []);
+          for (i = 0, ii = opLists.length; i < ii; i++) {
+            pageOpList.addOpList(opLists[i]);
+          }
+          pageOpList.addOp(OPS.endAnnotations, []);
+          pageOpList.flush(true);
+          return pageOpList;
+        });
+      });
+    },
+    extractTextContent: function Page_extractTextContent(handler, task, normalizeWhitespace, combineTextItems) {
+      var self = this;
+      var pdfManager = this.pdfManager;
+      var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', []);
+      var resourcesPromise = this.loadResources(['ExtGState', 'XObject', 'Font']);
+      var dataPromises = Promise.all([contentStreamPromise, resourcesPromise]);
+      return dataPromises.then(function (data) {
+        var contentStream = data[0];
+        var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, handler, self.pageIndex, self.idFactory, self.fontCache, self.builtInCMapCache, self.evaluatorOptions);
+        return partialEvaluator.getTextContent(contentStream, task, self.resources, null, normalizeWhitespace, combineTextItems);
+      });
+    },
+    getAnnotationsData: function Page_getAnnotationsData(intent) {
+      var annotations = this.annotations;
+      var annotationsData = [];
+      for (var i = 0, n = annotations.length; i < n; ++i) {
+        if (!intent || isAnnotationRenderable(annotations[i], intent)) {
+          annotationsData.push(annotations[i].data);
+        }
+      }
+      return annotationsData;
+    },
+    get annotations() {
+      var annotations = [];
+      var annotationRefs = this.getInheritedPageProp('Annots') || [];
+      var annotationFactory = new AnnotationFactory();
+      for (var i = 0, n = annotationRefs.length; i < n; ++i) {
+        var annotationRef = annotationRefs[i];
+        var annotation = annotationFactory.create(this.xref, annotationRef, this.pdfManager, this.idFactory);
+        if (annotation) {
+          annotations.push(annotation);
+        }
+      }
+      return shadow(this, 'annotations', annotations);
+    }
+  };
+  return Page;
+}();
+var PDFDocument = function PDFDocumentClosure() {
+  var FINGERPRINT_FIRST_BYTES = 1024;
+  var EMPTY_FINGERPRINT = '\x00\x00\x00\x00\x00\x00\x00' + '\x00\x00\x00\x00\x00\x00\x00\x00\x00';
+  function PDFDocument(pdfManager, arg) {
+    var stream;
+    if (isStream(arg)) {
+      stream = arg;
+    } else if (isArrayBuffer(arg)) {
+      stream = new Stream(arg);
+    } else {
+      error('PDFDocument: Unknown argument type');
+    }
+    assert(stream.length > 0, 'stream must have data');
+    this.pdfManager = pdfManager;
+    this.stream = stream;
+    this.xref = new XRef(stream, pdfManager);
+  }
+  function find(stream, needle, limit, backwards) {
+    var pos = stream.pos;
+    var end = stream.end;
+    var strBuf = [];
+    if (pos + limit > end) {
+      limit = end - pos;
+    }
+    for (var n = 0; n < limit; ++n) {
+      strBuf.push(String.fromCharCode(stream.getByte()));
+    }
+    var str = strBuf.join('');
+    stream.pos = pos;
+    var index = backwards ? str.lastIndexOf(needle) : str.indexOf(needle);
+    if (index === -1) {
+      return false;
+    }
+    stream.pos += index;
+    return true;
+  }
+  var DocumentInfoValidators = {
+    get entries() {
+      return shadow(this, 'entries', {
+        Title: isString,
+        Author: isString,
+        Subject: isString,
+        Keywords: isString,
+        Creator: isString,
+        Producer: isString,
+        CreationDate: isString,
+        ModDate: isString,
+        Trapped: isName
+      });
+    }
+  };
+  PDFDocument.prototype = {
+    parse: function PDFDocument_parse(recoveryMode) {
+      this.setup(recoveryMode);
+      var version = this.catalog.catDict.get('Version');
+      if (isName(version)) {
+        this.pdfFormatVersion = version.name;
+      }
+      try {
+        this.acroForm = this.catalog.catDict.get('AcroForm');
+        if (this.acroForm) {
+          this.xfa = this.acroForm.get('XFA');
+          var fields = this.acroForm.get('Fields');
+          if ((!fields || !isArray(fields) || fields.length === 0) && !this.xfa) {
+            this.acroForm = null;
+          }
+        }
+      } catch (ex) {
+        if (ex instanceof MissingDataException) {
+          throw ex;
+        }
+        info('Something wrong with AcroForm entry');
+        this.acroForm = null;
+      }
+    },
+    get linearization() {
+      var linearization = null;
+      if (this.stream.length) {
+        try {
+          linearization = Linearization.create(this.stream);
+        } catch (err) {
+          if (err instanceof MissingDataException) {
+            throw err;
+          }
+          info(err);
+        }
+      }
+      return shadow(this, 'linearization', linearization);
+    },
+    get startXRef() {
+      var stream = this.stream;
+      var startXRef = 0;
+      var linearization = this.linearization;
+      if (linearization) {
+        stream.reset();
+        if (find(stream, 'endobj', 1024)) {
+          startXRef = stream.pos + 6;
+        }
+      } else {
+        var step = 1024;
+        var found = false,
+            pos = stream.end;
+        while (!found && pos > 0) {
+          pos -= step - 'startxref'.length;
+          if (pos < 0) {
+            pos = 0;
+          }
+          stream.pos = pos;
+          found = find(stream, 'startxref', step, true);
+        }
+        if (found) {
+          stream.skip(9);
+          var ch;
+          do {
+            ch = stream.getByte();
+          } while (isSpace(ch));
+          var str = '';
+          while (ch >= 0x20 && ch <= 0x39) {
+            str += String.fromCharCode(ch);
+            ch = stream.getByte();
+          }
+          startXRef = parseInt(str, 10);
+          if (isNaN(startXRef)) {
+            startXRef = 0;
+          }
+        }
+      }
+      return shadow(this, 'startXRef', startXRef);
+    },
+    get mainXRefEntriesOffset() {
+      var mainXRefEntriesOffset = 0;
+      var linearization = this.linearization;
+      if (linearization) {
+        mainXRefEntriesOffset = linearization.mainXRefEntriesOffset;
+      }
+      return shadow(this, 'mainXRefEntriesOffset', mainXRefEntriesOffset);
+    },
+    checkHeader: function PDFDocument_checkHeader() {
+      var stream = this.stream;
+      stream.reset();
+      if (find(stream, '%PDF-', 1024)) {
+        stream.moveStart();
+        var MAX_VERSION_LENGTH = 12;
+        var version = '',
+            ch;
+        while ((ch = stream.getByte()) > 0x20) {
+          if (version.length >= MAX_VERSION_LENGTH) {
+            break;
+          }
+          version += String.fromCharCode(ch);
+        }
+        if (!this.pdfFormatVersion) {
+          this.pdfFormatVersion = version.substring(5);
+        }
+        return;
+      }
+    },
+    parseStartXRef: function PDFDocument_parseStartXRef() {
+      var startXRef = this.startXRef;
+      this.xref.setStartXRef(startXRef);
+    },
+    setup: function PDFDocument_setup(recoveryMode) {
+      this.xref.parse(recoveryMode);
+      var self = this;
+      var pageFactory = {
+        createPage: function (pageIndex, dict, ref, fontCache, builtInCMapCache) {
+          return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, fontCache, builtInCMapCache);
+        }
+      };
+      this.catalog = new Catalog(this.pdfManager, this.xref, pageFactory);
+    },
+    get numPages() {
+      var linearization = this.linearization;
+      var num = linearization ? linearization.numPages : this.catalog.numPages;
+      return shadow(this, 'numPages', num);
+    },
+    get documentInfo() {
+      var docInfo = {
+        PDFFormatVersion: this.pdfFormatVersion,
+        IsAcroFormPresent: !!this.acroForm,
+        IsXFAPresent: !!this.xfa
+      };
+      var infoDict;
+      try {
+        infoDict = this.xref.trailer.get('Info');
+      } catch (err) {
+        if (err instanceof MissingDataException) {
+          throw err;
+        }
+        info('The document information dictionary is invalid.');
+      }
+      if (infoDict) {
+        var validEntries = DocumentInfoValidators.entries;
+        for (var key in validEntries) {
+          if (infoDict.has(key)) {
+            var value = infoDict.get(key);
+            if (validEntries[key](value)) {
+              docInfo[key] = typeof value !== 'string' ? value : stringToPDFString(value);
+            } else {
+              info('Bad value in document info for "' + key + '"');
+            }
+          }
+        }
+      }
+      return shadow(this, 'documentInfo', docInfo);
+    },
+    get fingerprint() {
+      var xref = this.xref,
+          hash,
+          fileID = '';
+      var idArray = xref.trailer.get('ID');
+      if (idArray && isArray(idArray) && idArray[0] && isString(idArray[0]) && idArray[0] !== EMPTY_FINGERPRINT) {
+        hash = stringToBytes(idArray[0]);
+      } else {
+        if (this.stream.ensureRange) {
+          this.stream.ensureRange(0, Math.min(FINGERPRINT_FIRST_BYTES, this.stream.end));
+        }
+        hash = calculateMD5(this.stream.bytes.subarray(0, FINGERPRINT_FIRST_BYTES), 0, FINGERPRINT_FIRST_BYTES);
+      }
+      for (var i = 0, n = hash.length; i < n; i++) {
+        var hex = hash[i].toString(16);
+        fileID += hex.length === 1 ? '0' + hex : hex;
+      }
+      return shadow(this, 'fingerprint', fileID);
+    },
+    getPage: function PDFDocument_getPage(pageIndex) {
+      return this.catalog.getPage(pageIndex);
+    },
+    cleanup: function PDFDocument_cleanup() {
+      return this.catalog.cleanup();
+    }
+  };
+  return PDFDocument;
+}();
+exports.Page = Page;
+exports.PDFDocument = PDFDocument;
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var coreStream = __w_pdfjs_require__(2);
+var coreGlyphList = __w_pdfjs_require__(7);
+var coreEncodings = __w_pdfjs_require__(4);
+var coreCFFParser = __w_pdfjs_require__(11);
+var Util = sharedUtil.Util;
+var bytesToString = sharedUtil.bytesToString;
+var error = sharedUtil.error;
+var Stream = coreStream.Stream;
+var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode;
+var StandardEncoding = coreEncodings.StandardEncoding;
+var CFFParser = coreCFFParser.CFFParser;
+var FontRendererFactory = function FontRendererFactoryClosure() {
+  function getLong(data, offset) {
+    return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+  }
+  function getUshort(data, offset) {
+    return data[offset] << 8 | data[offset + 1];
+  }
+  function parseCmap(data, start, end) {
+    var offset = getUshort(data, start + 2) === 1 ? getLong(data, start + 8) : getLong(data, start + 16);
+    var format = getUshort(data, start + offset);
+    var ranges, p, i;
+    if (format === 4) {
+      getUshort(data, start + offset + 2);
+      var segCount = getUshort(data, start + offset + 6) >> 1;
+      p = start + offset + 14;
+      ranges = [];
+      for (i = 0; i < segCount; i++, p += 2) {
+        ranges[i] = { end: getUshort(data, p) };
+      }
+      p += 2;
+      for (i = 0; i < segCount; i++, p += 2) {
+        ranges[i].start = getUshort(data, p);
+      }
+      for (i = 0; i < segCount; i++, p += 2) {
+        ranges[i].idDelta = getUshort(data, p);
+      }
+      for (i = 0; i < segCount; i++, p += 2) {
+        var idOffset = getUshort(data, p);
+        if (idOffset === 0) {
+          continue;
+        }
+        ranges[i].ids = [];
+        for (var j = 0, jj = ranges[i].end - ranges[i].start + 1; j < jj; j++) {
+          ranges[i].ids[j] = getUshort(data, p + idOffset);
+          idOffset += 2;
+        }
+      }
+      return ranges;
+    } else if (format === 12) {
+      getLong(data, start + offset + 4);
+      var groups = getLong(data, start + offset + 12);
+      p = start + offset + 16;
+      ranges = [];
+      for (i = 0; i < groups; i++) {
+        ranges.push({
+          start: getLong(data, p),
+          end: getLong(data, p + 4),
+          idDelta: getLong(data, p + 8) - getLong(data, p)
+        });
+        p += 12;
+      }
+      return ranges;
+    }
+    error('not supported cmap: ' + format);
+  }
+  function parseCff(data, start, end, seacAnalysisEnabled) {
+    var properties = {};
+    var parser = new CFFParser(new Stream(data, start, end - start), properties, seacAnalysisEnabled);
+    var cff = parser.parse();
+    return {
+      glyphs: cff.charStrings.objects,
+      subrs: cff.topDict.privateDict && cff.topDict.privateDict.subrsIndex && cff.topDict.privateDict.subrsIndex.objects,
+      gsubrs: cff.globalSubrIndex && cff.globalSubrIndex.objects
+    };
+  }
+  function parseGlyfTable(glyf, loca, isGlyphLocationsLong) {
+    var itemSize, itemDecode;
+    if (isGlyphLocationsLong) {
+      itemSize = 4;
+      itemDecode = function fontItemDecodeLong(data, offset) {
+        return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+      };
+    } else {
+      itemSize = 2;
+      itemDecode = function fontItemDecode(data, offset) {
+        return data[offset] << 9 | data[offset + 1] << 1;
+      };
+    }
+    var glyphs = [];
+    var startOffset = itemDecode(loca, 0);
+    for (var j = itemSize; j < loca.length; j += itemSize) {
+      var endOffset = itemDecode(loca, j);
+      glyphs.push(glyf.subarray(startOffset, endOffset));
+      startOffset = endOffset;
+    }
+    return glyphs;
+  }
+  function lookupCmap(ranges, unicode) {
+    var code = unicode.charCodeAt(0),
+        gid = 0;
+    var l = 0,
+        r = ranges.length - 1;
+    while (l < r) {
+      var c = l + r + 1 >> 1;
+      if (code < ranges[c].start) {
+        r = c - 1;
+      } else {
+        l = c;
+      }
+    }
+    if (ranges[l].start <= code && code <= ranges[l].end) {
+      gid = ranges[l].idDelta + (ranges[l].ids ? ranges[l].ids[code - ranges[l].start] : code) & 0xFFFF;
+    }
+    return {
+      charCode: code,
+      glyphId: gid
+    };
+  }
+  function compileGlyf(code, cmds, font) {
+    function moveTo(x, y) {
+      cmds.push({
+        cmd: 'moveTo',
+        args: [x, y]
+      });
+    }
+    function lineTo(x, y) {
+      cmds.push({
+        cmd: 'lineTo',
+        args: [x, y]
+      });
+    }
+    function quadraticCurveTo(xa, ya, x, y) {
+      cmds.push({
+        cmd: 'quadraticCurveTo',
+        args: [xa, ya, x, y]
+      });
+    }
+    var i = 0;
+    var numberOfContours = (code[i] << 24 | code[i + 1] << 16) >> 16;
+    var flags;
+    var x = 0,
+        y = 0;
+    i += 10;
+    if (numberOfContours < 0) {
+      do {
+        flags = code[i] << 8 | code[i + 1];
+        var glyphIndex = code[i + 2] << 8 | code[i + 3];
+        i += 4;
+        var arg1, arg2;
+        if (flags & 0x01) {
+          arg1 = (code[i] << 24 | code[i + 1] << 16) >> 16;
+          arg2 = (code[i + 2] << 24 | code[i + 3] << 16) >> 16;
+          i += 4;
+        } else {
+          arg1 = code[i++];
+          arg2 = code[i++];
+        }
+        if (flags & 0x02) {
+          x = arg1;
+          y = arg2;
+        } else {
+          x = 0;
+          y = 0;
+        }
+        var scaleX = 1,
+            scaleY = 1,
+            scale01 = 0,
+            scale10 = 0;
+        if (flags & 0x08) {
+          scaleX = scaleY = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+          i += 2;
+        } else if (flags & 0x40) {
+          scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+          scaleY = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824;
+          i += 4;
+        } else if (flags & 0x80) {
+          scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+          scale01 = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824;
+          scale10 = (code[i + 4] << 24 | code[i + 5] << 16) / 1073741824;
+          scaleY = (code[i + 6] << 24 | code[i + 7] << 16) / 1073741824;
+          i += 8;
+        }
+        var subglyph = font.glyphs[glyphIndex];
+        if (subglyph) {
+          cmds.push({ cmd: 'save' });
+          cmds.push({
+            cmd: 'transform',
+            args: [scaleX, scale01, scale10, scaleY, x, y]
+          });
+          compileGlyf(subglyph, cmds, font);
+          cmds.push({ cmd: 'restore' });
+        }
+      } while (flags & 0x20);
+    } else {
+      var endPtsOfContours = [];
+      var j, jj;
+      for (j = 0; j < numberOfContours; j++) {
+        endPtsOfContours.push(code[i] << 8 | code[i + 1]);
+        i += 2;
+      }
+      var instructionLength = code[i] << 8 | code[i + 1];
+      i += 2 + instructionLength;
+      var numberOfPoints = endPtsOfContours[endPtsOfContours.length - 1] + 1;
+      var points = [];
+      while (points.length < numberOfPoints) {
+        flags = code[i++];
+        var repeat = 1;
+        if (flags & 0x08) {
+          repeat += code[i++];
+        }
+        while (repeat-- > 0) {
+          points.push({ flags: flags });
+        }
+      }
+      for (j = 0; j < numberOfPoints; j++) {
+        switch (points[j].flags & 0x12) {
+          case 0x00:
+            x += (code[i] << 24 | code[i + 1] << 16) >> 16;
+            i += 2;
+            break;
+          case 0x02:
+            x -= code[i++];
+            break;
+          case 0x12:
+            x += code[i++];
+            break;
+        }
+        points[j].x = x;
+      }
+      for (j = 0; j < numberOfPoints; j++) {
+        switch (points[j].flags & 0x24) {
+          case 0x00:
+            y += (code[i] << 24 | code[i + 1] << 16) >> 16;
+            i += 2;
+            break;
+          case 0x04:
+            y -= code[i++];
+            break;
+          case 0x24:
+            y += code[i++];
+            break;
+        }
+        points[j].y = y;
+      }
+      var startPoint = 0;
+      for (i = 0; i < numberOfContours; i++) {
+        var endPoint = endPtsOfContours[i];
+        var contour = points.slice(startPoint, endPoint + 1);
+        if (contour[0].flags & 1) {
+          contour.push(contour[0]);
+        } else if (contour[contour.length - 1].flags & 1) {
+          contour.unshift(contour[contour.length - 1]);
+        } else {
+          var p = {
+            flags: 1,
+            x: (contour[0].x + contour[contour.length - 1].x) / 2,
+            y: (contour[0].y + contour[contour.length - 1].y) / 2
+          };
+          contour.unshift(p);
+          contour.push(p);
+        }
+        moveTo(contour[0].x, contour[0].y);
+        for (j = 1, jj = contour.length; j < jj; j++) {
+          if (contour[j].flags & 1) {
+            lineTo(contour[j].x, contour[j].y);
+          } else if (contour[j + 1].flags & 1) {
+            quadraticCurveTo(contour[j].x, contour[j].y, contour[j + 1].x, contour[j + 1].y);
+            j++;
+          } else {
+            quadraticCurveTo(contour[j].x, contour[j].y, (contour[j].x + contour[j + 1].x) / 2, (contour[j].y + contour[j + 1].y) / 2);
+          }
+        }
+        startPoint = endPoint + 1;
+      }
+    }
+  }
+  function compileCharString(code, cmds, font) {
+    var stack = [];
+    var x = 0,
+        y = 0;
+    var stems = 0;
+    function moveTo(x, y) {
+      cmds.push({
+        cmd: 'moveTo',
+        args: [x, y]
+      });
+    }
+    function lineTo(x, y) {
+      cmds.push({
+        cmd: 'lineTo',
+        args: [x, y]
+      });
+    }
+    function bezierCurveTo(x1, y1, x2, y2, x, y) {
+      cmds.push({
+        cmd: 'bezierCurveTo',
+        args: [x1, y1, x2, y2, x, y]
+      });
+    }
+    function parse(code) {
+      var i = 0;
+      while (i < code.length) {
+        var stackClean = false;
+        var v = code[i++];
+        var xa, xb, ya, yb, y1, y2, y3, n, subrCode;
+        switch (v) {
+          case 1:
+            stems += stack.length >> 1;
+            stackClean = true;
+            break;
+          case 3:
+            stems += stack.length >> 1;
+            stackClean = true;
+            break;
+          case 4:
+            y += stack.pop();
+            moveTo(x, y);
+            stackClean = true;
+            break;
+          case 5:
+            while (stack.length > 0) {
+              x += stack.shift();
+              y += stack.shift();
+              lineTo(x, y);
+            }
+            break;
+          case 6:
+            while (stack.length > 0) {
+              x += stack.shift();
+              lineTo(x, y);
+              if (stack.length === 0) {
+                break;
+              }
+              y += stack.shift();
+              lineTo(x, y);
+            }
+            break;
+          case 7:
+            while (stack.length > 0) {
+              y += stack.shift();
+              lineTo(x, y);
+              if (stack.length === 0) {
+                break;
+              }
+              x += stack.shift();
+              lineTo(x, y);
+            }
+            break;
+          case 8:
+            while (stack.length > 0) {
+              xa = x + stack.shift();
+              ya = y + stack.shift();
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              x = xb + stack.shift();
+              y = yb + stack.shift();
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+            }
+            break;
+          case 10:
+            n = stack.pop() + font.subrsBias;
+            subrCode = font.subrs[n];
+            if (subrCode) {
+              parse(subrCode);
+            }
+            break;
+          case 11:
+            return;
+          case 12:
+            v = code[i++];
+            switch (v) {
+              case 34:
+                xa = x + stack.shift();
+                xb = xa + stack.shift();
+                y1 = y + stack.shift();
+                x = xb + stack.shift();
+                bezierCurveTo(xa, y, xb, y1, x, y1);
+                xa = x + stack.shift();
+                xb = xa + stack.shift();
+                x = xb + stack.shift();
+                bezierCurveTo(xa, y1, xb, y, x, y);
+                break;
+              case 35:
+                xa = x + stack.shift();
+                ya = y + stack.shift();
+                xb = xa + stack.shift();
+                yb = ya + stack.shift();
+                x = xb + stack.shift();
+                y = yb + stack.shift();
+                bezierCurveTo(xa, ya, xb, yb, x, y);
+                xa = x + stack.shift();
+                ya = y + stack.shift();
+                xb = xa + stack.shift();
+                yb = ya + stack.shift();
+                x = xb + stack.shift();
+                y = yb + stack.shift();
+                bezierCurveTo(xa, ya, xb, yb, x, y);
+                stack.pop();
+                break;
+              case 36:
+                xa = x + stack.shift();
+                y1 = y + stack.shift();
+                xb = xa + stack.shift();
+                y2 = y1 + stack.shift();
+                x = xb + stack.shift();
+                bezierCurveTo(xa, y1, xb, y2, x, y2);
+                xa = x + stack.shift();
+                xb = xa + stack.shift();
+                y3 = y2 + stack.shift();
+                x = xb + stack.shift();
+                bezierCurveTo(xa, y2, xb, y3, x, y);
+                break;
+              case 37:
+                var x0 = x,
+                    y0 = y;
+                xa = x + stack.shift();
+                ya = y + stack.shift();
+                xb = xa + stack.shift();
+                yb = ya + stack.shift();
+                x = xb + stack.shift();
+                y = yb + stack.shift();
+                bezierCurveTo(xa, ya, xb, yb, x, y);
+                xa = x + stack.shift();
+                ya = y + stack.shift();
+                xb = xa + stack.shift();
+                yb = ya + stack.shift();
+                x = xb;
+                y = yb;
+                if (Math.abs(x - x0) > Math.abs(y - y0)) {
+                  x += stack.shift();
+                } else {
+                  y += stack.shift();
+                }
+                bezierCurveTo(xa, ya, xb, yb, x, y);
+                break;
+              default:
+                error('unknown operator: 12 ' + v);
+            }
+            break;
+          case 14:
+            if (stack.length >= 4) {
+              var achar = stack.pop();
+              var bchar = stack.pop();
+              y = stack.pop();
+              x = stack.pop();
+              cmds.push({ cmd: 'save' });
+              cmds.push({
+                cmd: 'translate',
+                args: [x, y]
+              });
+              var cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[StandardEncoding[achar]]));
+              compileCharString(font.glyphs[cmap.glyphId], cmds, font);
+              cmds.push({ cmd: 'restore' });
+              cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[StandardEncoding[bchar]]));
+              compileCharString(font.glyphs[cmap.glyphId], cmds, font);
+            }
+            return;
+          case 18:
+            stems += stack.length >> 1;
+            stackClean = true;
+            break;
+          case 19:
+            stems += stack.length >> 1;
+            i += stems + 7 >> 3;
+            stackClean = true;
+            break;
+          case 20:
+            stems += stack.length >> 1;
+            i += stems + 7 >> 3;
+            stackClean = true;
+            break;
+          case 21:
+            y += stack.pop();
+            x += stack.pop();
+            moveTo(x, y);
+            stackClean = true;
+            break;
+          case 22:
+            x += stack.pop();
+            moveTo(x, y);
+            stackClean = true;
+            break;
+          case 23:
+            stems += stack.length >> 1;
+            stackClean = true;
+            break;
+          case 24:
+            while (stack.length > 2) {
+              xa = x + stack.shift();
+              ya = y + stack.shift();
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              x = xb + stack.shift();
+              y = yb + stack.shift();
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+            }
+            x += stack.shift();
+            y += stack.shift();
+            lineTo(x, y);
+            break;
+          case 25:
+            while (stack.length > 6) {
+              x += stack.shift();
+              y += stack.shift();
+              lineTo(x, y);
+            }
+            xa = x + stack.shift();
+            ya = y + stack.shift();
+            xb = xa + stack.shift();
+            yb = ya + stack.shift();
+            x = xb + stack.shift();
+            y = yb + stack.shift();
+            bezierCurveTo(xa, ya, xb, yb, x, y);
+            break;
+          case 26:
+            if (stack.length % 2) {
+              x += stack.shift();
+            }
+            while (stack.length > 0) {
+              xa = x;
+              ya = y + stack.shift();
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              x = xb;
+              y = yb + stack.shift();
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+            }
+            break;
+          case 27:
+            if (stack.length % 2) {
+              y += stack.shift();
+            }
+            while (stack.length > 0) {
+              xa = x + stack.shift();
+              ya = y;
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              x = xb + stack.shift();
+              y = yb;
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+            }
+            break;
+          case 28:
+            stack.push((code[i] << 24 | code[i + 1] << 16) >> 16);
+            i += 2;
+            break;
+          case 29:
+            n = stack.pop() + font.gsubrsBias;
+            subrCode = font.gsubrs[n];
+            if (subrCode) {
+              parse(subrCode);
+            }
+            break;
+          case 30:
+            while (stack.length > 0) {
+              xa = x;
+              ya = y + stack.shift();
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              x = xb + stack.shift();
+              y = yb + (stack.length === 1 ? stack.shift() : 0);
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+              if (stack.length === 0) {
+                break;
+              }
+              xa = x + stack.shift();
+              ya = y;
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              y = yb + stack.shift();
+              x = xb + (stack.length === 1 ? stack.shift() : 0);
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+            }
+            break;
+          case 31:
+            while (stack.length > 0) {
+              xa = x + stack.shift();
+              ya = y;
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              y = yb + stack.shift();
+              x = xb + (stack.length === 1 ? stack.shift() : 0);
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+              if (stack.length === 0) {
+                break;
+              }
+              xa = x;
+              ya = y + stack.shift();
+              xb = xa + stack.shift();
+              yb = ya + stack.shift();
+              x = xb + stack.shift();
+              y = yb + (stack.length === 1 ? stack.shift() : 0);
+              bezierCurveTo(xa, ya, xb, yb, x, y);
+            }
+            break;
+          default:
+            if (v < 32) {
+              error('unknown operator: ' + v);
+            }
+            if (v < 247) {
+              stack.push(v - 139);
+            } else if (v < 251) {
+              stack.push((v - 247) * 256 + code[i++] + 108);
+            } else if (v < 255) {
+              stack.push(-(v - 251) * 256 - code[i++] - 108);
+            } else {
+              stack.push((code[i] << 24 | code[i + 1] << 16 | code[i + 2] << 8 | code[i + 3]) / 65536);
+              i += 4;
+            }
+            break;
+        }
+        if (stackClean) {
+          stack.length = 0;
+        }
+      }
+    }
+    parse(code);
+  }
+  var noop = '';
+  function CompiledFont(fontMatrix) {
+    this.compiledGlyphs = Object.create(null);
+    this.compiledCharCodeToGlyphId = Object.create(null);
+    this.fontMatrix = fontMatrix;
+  }
+  CompiledFont.prototype = {
+    getPathJs: function (unicode) {
+      var cmap = lookupCmap(this.cmap, unicode);
+      var fn = this.compiledGlyphs[cmap.glyphId];
+      if (!fn) {
+        fn = this.compileGlyph(this.glyphs[cmap.glyphId]);
+        this.compiledGlyphs[cmap.glyphId] = fn;
+      }
+      if (this.compiledCharCodeToGlyphId[cmap.charCode] === undefined) {
+        this.compiledCharCodeToGlyphId[cmap.charCode] = cmap.glyphId;
+      }
+      return fn;
+    },
+    compileGlyph: function (code) {
+      if (!code || code.length === 0 || code[0] === 14) {
+        return noop;
+      }
+      var cmds = [];
+      cmds.push({ cmd: 'save' });
+      cmds.push({
+        cmd: 'transform',
+        args: this.fontMatrix.slice()
+      });
+      cmds.push({
+        cmd: 'scale',
+        args: ['size', '-size']
+      });
+      this.compileGlyphImpl(code, cmds);
+      cmds.push({ cmd: 'restore' });
+      return cmds;
+    },
+    compileGlyphImpl: function () {
+      error('Children classes should implement this.');
+    },
+    hasBuiltPath: function (unicode) {
+      var cmap = lookupCmap(this.cmap, unicode);
+      return this.compiledGlyphs[cmap.glyphId] !== undefined && this.compiledCharCodeToGlyphId[cmap.charCode] !== undefined;
+    }
+  };
+  function TrueTypeCompiled(glyphs, cmap, fontMatrix) {
+    fontMatrix = fontMatrix || [0.000488, 0, 0, 0.000488, 0, 0];
+    CompiledFont.call(this, fontMatrix);
+    this.glyphs = glyphs;
+    this.cmap = cmap;
+  }
+  Util.inherit(TrueTypeCompiled, CompiledFont, {
+    compileGlyphImpl: function (code, cmds) {
+      compileGlyf(code, cmds, this);
+    }
+  });
+  function Type2Compiled(cffInfo, cmap, fontMatrix, glyphNameMap) {
+    fontMatrix = fontMatrix || [0.001, 0, 0, 0.001, 0, 0];
+    CompiledFont.call(this, fontMatrix);
+    this.glyphs = cffInfo.glyphs;
+    this.gsubrs = cffInfo.gsubrs || [];
+    this.subrs = cffInfo.subrs || [];
+    this.cmap = cmap;
+    this.glyphNameMap = glyphNameMap || getGlyphsUnicode();
+    this.gsubrsBias = this.gsubrs.length < 1240 ? 107 : this.gsubrs.length < 33900 ? 1131 : 32768;
+    this.subrsBias = this.subrs.length < 1240 ? 107 : this.subrs.length < 33900 ? 1131 : 32768;
+  }
+  Util.inherit(Type2Compiled, CompiledFont, {
+    compileGlyphImpl: function (code, cmds) {
+      compileCharString(code, cmds, this);
+    }
+  });
+  return {
+    create: function FontRendererFactory_create(font, seacAnalysisEnabled) {
+      var data = new Uint8Array(font.data);
+      var cmap, glyf, loca, cff, indexToLocFormat, unitsPerEm;
+      var numTables = getUshort(data, 4);
+      for (var i = 0, p = 12; i < numTables; i++, p += 16) {
+        var tag = bytesToString(data.subarray(p, p + 4));
+        var offset = getLong(data, p + 8);
+        var length = getLong(data, p + 12);
+        switch (tag) {
+          case 'cmap':
+            cmap = parseCmap(data, offset, offset + length);
+            break;
+          case 'glyf':
+            glyf = data.subarray(offset, offset + length);
+            break;
+          case 'loca':
+            loca = data.subarray(offset, offset + length);
+            break;
+          case 'head':
+            unitsPerEm = getUshort(data, offset + 18);
+            indexToLocFormat = getUshort(data, offset + 50);
+            break;
+          case 'CFF ':
+            cff = parseCff(data, offset, offset + length, seacAnalysisEnabled);
+            break;
+        }
+      }
+      if (glyf) {
+        var fontMatrix = !unitsPerEm ? font.fontMatrix : [1 / unitsPerEm, 0, 0, 1 / unitsPerEm, 0, 0];
+        return new TrueTypeCompiled(parseGlyfTable(glyf, loca, indexToLocFormat), cmap, fontMatrix);
+      }
+      return new Type2Compiled(cff, cmap, font.fontMatrix, font.glyphNameMap);
+    }
+  };
+}();
+exports.FontRendererFactory = FontRendererFactory;
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreStream = __w_pdfjs_require__(2);
+var coreGlyphList = __w_pdfjs_require__(7);
+var coreFontRenderer = __w_pdfjs_require__(25);
+var coreEncodings = __w_pdfjs_require__(4);
+var coreStandardFonts = __w_pdfjs_require__(17);
+var coreUnicode = __w_pdfjs_require__(18);
+var coreType1Parser = __w_pdfjs_require__(35);
+var coreCFFParser = __w_pdfjs_require__(11);
+var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
+var FontType = sharedUtil.FontType;
+var assert = sharedUtil.assert;
+var bytesToString = sharedUtil.bytesToString;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var isInt = sharedUtil.isInt;
+var isNum = sharedUtil.isNum;
+var readUint32 = sharedUtil.readUint32;
+var shadow = sharedUtil.shadow;
+var string32 = sharedUtil.string32;
+var warn = sharedUtil.warn;
+var MissingDataException = sharedUtil.MissingDataException;
+var isSpace = sharedUtil.isSpace;
+var Stream = coreStream.Stream;
+var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode;
+var getDingbatsGlyphsUnicode = coreGlyphList.getDingbatsGlyphsUnicode;
+var FontRendererFactory = coreFontRenderer.FontRendererFactory;
+var StandardEncoding = coreEncodings.StandardEncoding;
+var MacRomanEncoding = coreEncodings.MacRomanEncoding;
+var SymbolSetEncoding = coreEncodings.SymbolSetEncoding;
+var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding;
+var getEncoding = coreEncodings.getEncoding;
+var getStdFontMap = coreStandardFonts.getStdFontMap;
+var getNonStdFontMap = coreStandardFonts.getNonStdFontMap;
+var getGlyphMapForStandardFonts = coreStandardFonts.getGlyphMapForStandardFonts;
+var getSupplementalGlyphMapForArialBlack = coreStandardFonts.getSupplementalGlyphMapForArialBlack;
+var getUnicodeRangeFor = coreUnicode.getUnicodeRangeFor;
+var mapSpecialUnicodeValues = coreUnicode.mapSpecialUnicodeValues;
+var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph;
+var Type1Parser = coreType1Parser.Type1Parser;
+var CFFStandardStrings = coreCFFParser.CFFStandardStrings;
+var CFFParser = coreCFFParser.CFFParser;
+var CFFCompiler = coreCFFParser.CFFCompiler;
+var CFF = coreCFFParser.CFF;
+var CFFHeader = coreCFFParser.CFFHeader;
+var CFFTopDict = coreCFFParser.CFFTopDict;
+var CFFPrivateDict = coreCFFParser.CFFPrivateDict;
+var CFFStrings = coreCFFParser.CFFStrings;
+var CFFIndex = coreCFFParser.CFFIndex;
+var CFFCharset = coreCFFParser.CFFCharset;
+var PRIVATE_USE_OFFSET_START = 0xE000;
+var PRIVATE_USE_OFFSET_END = 0xF8FF;
+var SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = false;
+var PDF_GLYPH_SPACE_UNITS = 1000;
+var SEAC_ANALYSIS_ENABLED = false;
+var FontFlags = {
+  FixedPitch: 1,
+  Serif: 2,
+  Symbolic: 4,
+  Script: 8,
+  Nonsymbolic: 32,
+  Italic: 64,
+  AllCap: 65536,
+  SmallCap: 131072,
+  ForceBold: 262144
+};
+var MacStandardGlyphOrdering = ['.notdef', '.null', 'nonmarkingreturn', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'Adieresis', 'Aring', 'Ccedilla', 'Eacute', 'Ntilde', 'Odieresis', 'Udieresis', 'aacute', 'agrave', 'acircumflex', 'adieresis', 'atilde', 'aring', 'ccedilla', 'eacute', 'egrave', 'ecircumflex', 'edieresis', 'iacute', 'igrave', 'icircumflex', 'idieresis', 'ntilde', 'oacute', 'ograve', 'ocircumflex', 'odieresis', 'otilde', 'uacute', 'ugrave', 'ucircumflex', 'udieresis', 'dagger', 'degree', 'cent', 'sterling', 'section', 'bullet', 'paragraph', 'germandbls', 'registered', 'copyright', 'trademark', 'acute', 'dieresis', 'notequal', 'AE', 'Oslash', 'infinity', 'plusminus', 'lessequal', 'greaterequal', 'yen', 'mu', 'partialdiff', 'summation', 'product', 'pi', 'integral', 'ordfeminine', 'ordmasculine', 'Omega', 'ae', 'oslash', 'questiondown', 'exclamdown', 'logicalnot', 'radical', 'florin', 'approxequal', 'Delta', 'guillemotleft', 'guillemotright', 'ellipsis', 'nonbreakingspace', 'Agrave', 'Atilde', 'Otilde', 'OE', 'oe', 'endash', 'emdash', 'quotedblleft', 'quotedblright', 'quoteleft', 'quoteright', 'divide', 'lozenge', 'ydieresis', 'Ydieresis', 'fraction', 'currency', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'daggerdbl', 'periodcentered', 'quotesinglbase', 'quotedblbase', 'perthousand', 'Acircumflex', 'Ecircumflex', 'Aacute', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Oacute', 'Ocircumflex', 'apple', 'Ograve', 'Uacute', 'Ucircumflex', 'Ugrave', 'dotlessi', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'Lslash', 'lslash', 'Scaron', 'scaron', 'Zcaron', 'zcaron', 'brokenbar', 'Eth', 'eth', 'Yacute', 'yacute', 'Thorn', 'thorn', 'minus', 'multiply', 'onesuperior', 'twosuperior', 'threesuperior', 'onehalf', 'onequarter', 'threequarters', 'franc', 'Gbreve', 'gbreve', 'Idotaccent', 'Scedilla', 'scedilla', 'Cacute', 'cacute', 'Ccaron', 'ccaron', 'dcroat'];
+function adjustWidths(properties) {
+  if (!properties.fontMatrix) {
+    return;
+  }
+  if (properties.fontMatrix[0] === FONT_IDENTITY_MATRIX[0]) {
+    return;
+  }
+  var scale = 0.001 / properties.fontMatrix[0];
+  var glyphsWidths = properties.widths;
+  for (var glyph in glyphsWidths) {
+    glyphsWidths[glyph] *= scale;
+  }
+  properties.defaultWidth *= scale;
+}
+function adjustToUnicode(properties, builtInEncoding) {
+  if (properties.hasIncludedToUnicodeMap) {
+    return;
+  }
+  if (properties.hasEncoding) {
+    return;
+  }
+  if (builtInEncoding === properties.defaultEncoding) {
+    return;
+  }
+  if (properties.toUnicode instanceof IdentityToUnicodeMap) {
+    return;
+  }
+  var toUnicode = [],
+      glyphsUnicodeMap = getGlyphsUnicode();
+  for (var charCode in builtInEncoding) {
+    var glyphName = builtInEncoding[charCode];
+    var unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap);
+    if (unicode !== -1) {
+      toUnicode[charCode] = String.fromCharCode(unicode);
+    }
+  }
+  properties.toUnicode.amend(toUnicode);
+}
+function getFontType(type, subtype) {
+  switch (type) {
+    case 'Type1':
+      return subtype === 'Type1C' ? FontType.TYPE1C : FontType.TYPE1;
+    case 'CIDFontType0':
+      return subtype === 'CIDFontType0C' ? FontType.CIDFONTTYPE0C : FontType.CIDFONTTYPE0;
+    case 'OpenType':
+      return FontType.OPENTYPE;
+    case 'TrueType':
+      return FontType.TRUETYPE;
+    case 'CIDFontType2':
+      return FontType.CIDFONTTYPE2;
+    case 'MMType1':
+      return FontType.MMTYPE1;
+    case 'Type0':
+      return FontType.TYPE0;
+    default:
+      return FontType.UNKNOWN;
+  }
+}
+function recoverGlyphName(name, glyphsUnicodeMap) {
+  if (glyphsUnicodeMap[name] !== undefined) {
+    return name;
+  }
+  var unicode = getUnicodeForGlyph(name, glyphsUnicodeMap);
+  if (unicode !== -1) {
+    for (var key in glyphsUnicodeMap) {
+      if (glyphsUnicodeMap[key] === unicode) {
+        return key;
+      }
+    }
+  }
+  info('Unable to recover a standard glyph name for: ' + name);
+  return name;
+}
+var Glyph = function GlyphClosure() {
+  function Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) {
+    this.fontChar = fontChar;
+    this.unicode = unicode;
+    this.accent = accent;
+    this.width = width;
+    this.vmetric = vmetric;
+    this.operatorListId = operatorListId;
+    this.isSpace = isSpace;
+    this.isInFont = isInFont;
+  }
+  Glyph.prototype.matchesForCache = function (fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) {
+    return this.fontChar === fontChar && this.unicode === unicode && this.accent === accent && this.width === width && this.vmetric === vmetric && this.operatorListId === operatorListId && this.isSpace === isSpace && this.isInFont === isInFont;
+  };
+  return Glyph;
+}();
+var ToUnicodeMap = function ToUnicodeMapClosure() {
+  function ToUnicodeMap(cmap) {
+    this._map = cmap;
+  }
+  ToUnicodeMap.prototype = {
+    get length() {
+      return this._map.length;
+    },
+    forEach: function (callback) {
+      for (var charCode in this._map) {
+        callback(charCode, this._map[charCode].charCodeAt(0));
+      }
+    },
+    has: function (i) {
+      return this._map[i] !== undefined;
+    },
+    get: function (i) {
+      return this._map[i];
+    },
+    charCodeOf: function (v) {
+      return this._map.indexOf(v);
+    },
+    amend: function (map) {
+      for (var charCode in map) {
+        this._map[charCode] = map[charCode];
+      }
+    }
+  };
+  return ToUnicodeMap;
+}();
+var IdentityToUnicodeMap = function IdentityToUnicodeMapClosure() {
+  function IdentityToUnicodeMap(firstChar, lastChar) {
+    this.firstChar = firstChar;
+    this.lastChar = lastChar;
+  }
+  IdentityToUnicodeMap.prototype = {
+    get length() {
+      return this.lastChar + 1 - this.firstChar;
+    },
+    forEach: function (callback) {
+      for (var i = this.firstChar, ii = this.lastChar; i <= ii; i++) {
+        callback(i, i);
+      }
+    },
+    has: function (i) {
+      return this.firstChar <= i && i <= this.lastChar;
+    },
+    get: function (i) {
+      if (this.firstChar <= i && i <= this.lastChar) {
+        return String.fromCharCode(i);
+      }
+      return undefined;
+    },
+    charCodeOf: function (v) {
+      return isInt(v) && v >= this.firstChar && v <= this.lastChar ? v : -1;
+    },
+    amend: function (map) {
+      error('Should not call amend()');
+    }
+  };
+  return IdentityToUnicodeMap;
+}();
+var OpenTypeFileBuilder = function OpenTypeFileBuilderClosure() {
+  function writeInt16(dest, offset, num) {
+    dest[offset] = num >> 8 & 0xFF;
+    dest[offset + 1] = num & 0xFF;
+  }
+  function writeInt32(dest, offset, num) {
+    dest[offset] = num >> 24 & 0xFF;
+    dest[offset + 1] = num >> 16 & 0xFF;
+    dest[offset + 2] = num >> 8 & 0xFF;
+    dest[offset + 3] = num & 0xFF;
+  }
+  function writeData(dest, offset, data) {
+    var i, ii;
+    if (data instanceof Uint8Array) {
+      dest.set(data, offset);
+    } else if (typeof data === 'string') {
+      for (i = 0, ii = data.length; i < ii; i++) {
+        dest[offset++] = data.charCodeAt(i) & 0xFF;
+      }
+    } else {
+      for (i = 0, ii = data.length; i < ii; i++) {
+        dest[offset++] = data[i] & 0xFF;
+      }
+    }
+  }
+  function OpenTypeFileBuilder(sfnt) {
+    this.sfnt = sfnt;
+    this.tables = Object.create(null);
+  }
+  OpenTypeFileBuilder.getSearchParams = function OpenTypeFileBuilder_getSearchParams(entriesCount, entrySize) {
+    var maxPower2 = 1,
+        log2 = 0;
+    while ((maxPower2 ^ entriesCount) > maxPower2) {
+      maxPower2 <<= 1;
+      log2++;
+    }
+    var searchRange = maxPower2 * entrySize;
+    return {
+      range: searchRange,
+      entry: log2,
+      rangeShift: entrySize * entriesCount - searchRange
+    };
+  };
+  var OTF_HEADER_SIZE = 12;
+  var OTF_TABLE_ENTRY_SIZE = 16;
+  OpenTypeFileBuilder.prototype = {
+    toArray: function OpenTypeFileBuilder_toArray() {
+      var sfnt = this.sfnt;
+      var tables = this.tables;
+      var tablesNames = Object.keys(tables);
+      tablesNames.sort();
+      var numTables = tablesNames.length;
+      var i, j, jj, table, tableName;
+      var offset = OTF_HEADER_SIZE + numTables * OTF_TABLE_ENTRY_SIZE;
+      var tableOffsets = [offset];
+      for (i = 0; i < numTables; i++) {
+        table = tables[tablesNames[i]];
+        var paddedLength = (table.length + 3 & ~3) >>> 0;
+        offset += paddedLength;
+        tableOffsets.push(offset);
+      }
+      var file = new Uint8Array(offset);
+      for (i = 0; i < numTables; i++) {
+        table = tables[tablesNames[i]];
+        writeData(file, tableOffsets[i], table);
+      }
+      if (sfnt === 'true') {
+        sfnt = string32(0x00010000);
+      }
+      file[0] = sfnt.charCodeAt(0) & 0xFF;
+      file[1] = sfnt.charCodeAt(1) & 0xFF;
+      file[2] = sfnt.charCodeAt(2) & 0xFF;
+      file[3] = sfnt.charCodeAt(3) & 0xFF;
+      writeInt16(file, 4, numTables);
+      var searchParams = OpenTypeFileBuilder.getSearchParams(numTables, 16);
+      writeInt16(file, 6, searchParams.range);
+      writeInt16(file, 8, searchParams.entry);
+      writeInt16(file, 10, searchParams.rangeShift);
+      offset = OTF_HEADER_SIZE;
+      for (i = 0; i < numTables; i++) {
+        tableName = tablesNames[i];
+        file[offset] = tableName.charCodeAt(0) & 0xFF;
+        file[offset + 1] = tableName.charCodeAt(1) & 0xFF;
+        file[offset + 2] = tableName.charCodeAt(2) & 0xFF;
+        file[offset + 3] = tableName.charCodeAt(3) & 0xFF;
+        var checksum = 0;
+        for (j = tableOffsets[i], jj = tableOffsets[i + 1]; j < jj; j += 4) {
+          var quad = readUint32(file, j);
+          checksum = checksum + quad >>> 0;
+        }
+        writeInt32(file, offset + 4, checksum);
+        writeInt32(file, offset + 8, tableOffsets[i]);
+        writeInt32(file, offset + 12, tables[tableName].length);
+        offset += OTF_TABLE_ENTRY_SIZE;
+      }
+      return file;
+    },
+    addTable: function OpenTypeFileBuilder_addTable(tag, data) {
+      if (tag in this.tables) {
+        throw new Error('Table ' + tag + ' already exists');
+      }
+      this.tables[tag] = data;
+    }
+  };
+  return OpenTypeFileBuilder;
+}();
+var ProblematicCharRanges = new Int32Array([0x0000, 0x0020, 0x007F, 0x00A1, 0x00AD, 0x00AE, 0x0600, 0x0780, 0x08A0, 0x10A0, 0x1780, 0x1800, 0x1C00, 0x1C50, 0x2000, 0x2010, 0x2011, 0x2012, 0x2028, 0x2030, 0x205F, 0x2070, 0x25CC, 0x25CD, 0x3000, 0x3001, 0xAA60, 0xAA80, 0xFFF0, 0x10000]);
+var Font = function FontClosure() {
+  function Font(name, file, properties) {
+    var charCode, glyphName, unicode;
+    this.name = name;
+    this.loadedName = properties.loadedName;
+    this.isType3Font = properties.isType3Font;
+    this.sizes = [];
+    this.missingFile = false;
+    this.glyphCache = Object.create(null);
+    this.isSerifFont = !!(properties.flags & FontFlags.Serif);
+    this.isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+    this.isMonospace = !!(properties.flags & FontFlags.FixedPitch);
+    var type = properties.type;
+    var subtype = properties.subtype;
+    this.type = type;
+    this.fallbackName = this.isMonospace ? 'monospace' : this.isSerifFont ? 'serif' : 'sans-serif';
+    this.differences = properties.differences;
+    this.widths = properties.widths;
+    this.defaultWidth = properties.defaultWidth;
+    this.composite = properties.composite;
+    this.wideChars = properties.wideChars;
+    this.cMap = properties.cMap;
+    this.ascent = properties.ascent / PDF_GLYPH_SPACE_UNITS;
+    this.descent = properties.descent / PDF_GLYPH_SPACE_UNITS;
+    this.fontMatrix = properties.fontMatrix;
+    this.bbox = properties.bbox;
+    this.toUnicode = properties.toUnicode;
+    this.toFontChar = [];
+    if (properties.type === 'Type3') {
+      for (charCode = 0; charCode < 256; charCode++) {
+        this.toFontChar[charCode] = this.differences[charCode] || properties.defaultEncoding[charCode];
+      }
+      this.fontType = FontType.TYPE3;
+      return;
+    }
+    this.cidEncoding = properties.cidEncoding;
+    this.vertical = properties.vertical;
+    if (this.vertical) {
+      this.vmetrics = properties.vmetrics;
+      this.defaultVMetrics = properties.defaultVMetrics;
+    }
+    var glyphsUnicodeMap;
+    if (!file || file.isEmpty) {
+      if (file) {
+        warn('Font file is empty in "' + name + '" (' + this.loadedName + ')');
+      }
+      this.missingFile = true;
+      var fontName = name.replace(/[,_]/g, '-');
+      var stdFontMap = getStdFontMap(),
+          nonStdFontMap = getNonStdFontMap();
+      var isStandardFont = !!stdFontMap[fontName] || !!(nonStdFontMap[fontName] && stdFontMap[nonStdFontMap[fontName]]);
+      fontName = stdFontMap[fontName] || nonStdFontMap[fontName] || fontName;
+      this.bold = fontName.search(/bold/gi) !== -1;
+      this.italic = fontName.search(/oblique/gi) !== -1 || fontName.search(/italic/gi) !== -1;
+      this.black = name.search(/Black/g) !== -1;
+      this.remeasure = Object.keys(this.widths).length > 0;
+      if (isStandardFont && type === 'CIDFontType2' && properties.cidEncoding.indexOf('Identity-') === 0) {
+        var GlyphMapForStandardFonts = getGlyphMapForStandardFonts();
+        var map = [];
+        for (charCode in GlyphMapForStandardFonts) {
+          map[+charCode] = GlyphMapForStandardFonts[charCode];
+        }
+        if (/Arial-?Black/i.test(name)) {
+          var SupplementalGlyphMapForArialBlack = getSupplementalGlyphMapForArialBlack();
+          for (charCode in SupplementalGlyphMapForArialBlack) {
+            map[+charCode] = SupplementalGlyphMapForArialBlack[charCode];
+          }
+        }
+        var isIdentityUnicode = this.toUnicode instanceof IdentityToUnicodeMap;
+        if (!isIdentityUnicode) {
+          this.toUnicode.forEach(function (charCode, unicodeCharCode) {
+            map[+charCode] = unicodeCharCode;
+          });
+        }
+        this.toFontChar = map;
+        this.toUnicode = new ToUnicodeMap(map);
+      } else if (/Symbol/i.test(fontName)) {
+        this.toFontChar = buildToFontChar(SymbolSetEncoding, getGlyphsUnicode(), properties.differences);
+      } else if (/Dingbats/i.test(fontName)) {
+        if (/Wingdings/i.test(name)) {
+          warn('Non-embedded Wingdings font, falling back to ZapfDingbats.');
+        }
+        this.toFontChar = buildToFontChar(ZapfDingbatsEncoding, getDingbatsGlyphsUnicode(), properties.differences);
+      } else if (isStandardFont) {
+        this.toFontChar = buildToFontChar(properties.defaultEncoding, getGlyphsUnicode(), properties.differences);
+      } else {
+        glyphsUnicodeMap = getGlyphsUnicode();
+        this.toUnicode.forEach(function (charCode, unicodeCharCode) {
+          if (!this.composite) {
+            glyphName = properties.differences[charCode] || properties.defaultEncoding[charCode];
+            unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap);
+            if (unicode !== -1) {
+              unicodeCharCode = unicode;
+            }
+          }
+          this.toFontChar[charCode] = unicodeCharCode;
+        }.bind(this));
+      }
+      this.loadedName = fontName.split('-')[0];
+      this.loading = false;
+      this.fontType = getFontType(type, subtype);
+      return;
+    }
+    if (subtype === 'Type1C') {
+      if (type !== 'Type1' && type !== 'MMType1') {
+        if (isTrueTypeFile(file)) {
+          subtype = 'TrueType';
+        } else {
+          type = 'Type1';
+        }
+      } else if (isOpenTypeFile(file)) {
+        type = subtype = 'OpenType';
+      }
+    }
+    if (subtype === 'CIDFontType0C' && type !== 'CIDFontType0') {
+      type = 'CIDFontType0';
+    }
+    if (subtype === 'OpenType') {
+      type = 'OpenType';
+    }
+    if (type === 'CIDFontType0') {
+      if (isType1File(file)) {
+        subtype = 'CIDFontType0';
+      } else if (isOpenTypeFile(file)) {
+        type = subtype = 'OpenType';
+      } else {
+        subtype = 'CIDFontType0C';
+      }
+    }
+    var data;
+    switch (type) {
+      case 'MMType1':
+        info('MMType1 font (' + name + '), falling back to Type1.');
+      case 'Type1':
+      case 'CIDFontType0':
+        this.mimetype = 'font/opentype';
+        var cff = subtype === 'Type1C' || subtype === 'CIDFontType0C' ? new CFFFont(file, properties) : new Type1Font(name, file, properties);
+        adjustWidths(properties);
+        data = this.convert(name, cff, properties);
+        break;
+      case 'OpenType':
+      case 'TrueType':
+      case 'CIDFontType2':
+        this.mimetype = 'font/opentype';
+        data = this.checkAndRepair(name, file, properties);
+        if (this.isOpenType) {
+          adjustWidths(properties);
+          type = 'OpenType';
+        }
+        break;
+      default:
+        error('Font ' + type + ' is not supported');
+        break;
+    }
+    this.data = data;
+    this.fontType = getFontType(type, subtype);
+    this.fontMatrix = properties.fontMatrix;
+    this.widths = properties.widths;
+    this.defaultWidth = properties.defaultWidth;
+    this.toUnicode = properties.toUnicode;
+    this.encoding = properties.baseEncoding;
+    this.seacMap = properties.seacMap;
+    this.loading = true;
+  }
+  Font.getFontID = function () {
+    var ID = 1;
+    return function Font_getFontID() {
+      return String(ID++);
+    };
+  }();
+  function int16(b0, b1) {
+    return (b0 << 8) + b1;
+  }
+  function signedInt16(b0, b1) {
+    var value = (b0 << 8) + b1;
+    return value & 1 << 15 ? value - 0x10000 : value;
+  }
+  function int32(b0, b1, b2, b3) {
+    return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+  }
+  function string16(value) {
+    return String.fromCharCode(value >> 8 & 0xff, value & 0xff);
+  }
+  function safeString16(value) {
+    value = value > 0x7FFF ? 0x7FFF : value < -0x8000 ? -0x8000 : value;
+    return String.fromCharCode(value >> 8 & 0xff, value & 0xff);
+  }
+  function isTrueTypeFile(file) {
+    var header = file.peekBytes(4);
+    return readUint32(header, 0) === 0x00010000;
+  }
+  function isOpenTypeFile(file) {
+    var header = file.peekBytes(4);
+    return bytesToString(header) === 'OTTO';
+  }
+  function isType1File(file) {
+    var header = file.peekBytes(2);
+    if (header[0] === 0x25 && header[1] === 0x21) {
+      return true;
+    }
+    if (header[0] === 0x80 && header[1] === 0x01) {
+      return true;
+    }
+    return false;
+  }
+  function buildToFontChar(encoding, glyphsUnicodeMap, differences) {
+    var toFontChar = [],
+        unicode;
+    for (var i = 0, ii = encoding.length; i < ii; i++) {
+      unicode = getUnicodeForGlyph(encoding[i], glyphsUnicodeMap);
+      if (unicode !== -1) {
+        toFontChar[i] = unicode;
+      }
+    }
+    for (var charCode in differences) {
+      unicode = getUnicodeForGlyph(differences[charCode], glyphsUnicodeMap);
+      if (unicode !== -1) {
+        toFontChar[+charCode] = unicode;
+      }
+    }
+    return toFontChar;
+  }
+  function isProblematicUnicodeLocation(code) {
+    var i = 0,
+        j = ProblematicCharRanges.length - 1;
+    while (i < j) {
+      var c = i + j + 1 >> 1;
+      if (code < ProblematicCharRanges[c]) {
+        j = c - 1;
+      } else {
+        i = c;
+      }
+    }
+    return !(i & 1);
+  }
+  function adjustMapping(charCodeToGlyphId, properties) {
+    var toUnicode = properties.toUnicode;
+    var isSymbolic = !!(properties.flags & FontFlags.Symbolic);
+    var isIdentityUnicode = properties.toUnicode instanceof IdentityToUnicodeMap;
+    var newMap = Object.create(null);
+    var toFontChar = [];
+    var usedFontCharCodes = [];
+    var nextAvailableFontCharCode = PRIVATE_USE_OFFSET_START;
+    for (var originalCharCode in charCodeToGlyphId) {
+      originalCharCode |= 0;
+      var glyphId = charCodeToGlyphId[originalCharCode];
+      var fontCharCode = originalCharCode;
+      var hasUnicodeValue = false;
+      if (!isIdentityUnicode && toUnicode.has(originalCharCode)) {
+        hasUnicodeValue = true;
+        var unicode = toUnicode.get(fontCharCode);
+        if (unicode.length === 1) {
+          fontCharCode = unicode.charCodeAt(0);
+        }
+      }
+      if ((usedFontCharCodes[fontCharCode] !== undefined || isProblematicUnicodeLocation(fontCharCode) || isSymbolic && !hasUnicodeValue) && nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END) {
+        do {
+          fontCharCode = nextAvailableFontCharCode++;
+          if (SKIP_PRIVATE_USE_RANGE_F000_TO_F01F && fontCharCode === 0xF000) {
+            fontCharCode = 0xF020;
+            nextAvailableFontCharCode = fontCharCode + 1;
+          }
+        } while (usedFontCharCodes[fontCharCode] !== undefined && nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END);
+      }
+      newMap[fontCharCode] = glyphId;
+      toFontChar[originalCharCode] = fontCharCode;
+      usedFontCharCodes[fontCharCode] = true;
+    }
+    return {
+      toFontChar: toFontChar,
+      charCodeToGlyphId: newMap,
+      nextAvailableFontCharCode: nextAvailableFontCharCode
+    };
+  }
+  function getRanges(glyphs, numGlyphs) {
+    var codes = [];
+    for (var charCode in glyphs) {
+      if (glyphs[charCode] >= numGlyphs) {
+        continue;
+      }
+      codes.push({
+        fontCharCode: charCode | 0,
+        glyphId: glyphs[charCode]
+      });
+    }
+    codes.sort(function fontGetRangesSort(a, b) {
+      return a.fontCharCode - b.fontCharCode;
+    });
+    var ranges = [];
+    var length = codes.length;
+    for (var n = 0; n < length;) {
+      var start = codes[n].fontCharCode;
+      var codeIndices = [codes[n].glyphId];
+      ++n;
+      var end = start;
+      while (n < length && end + 1 === codes[n].fontCharCode) {
+        codeIndices.push(codes[n].glyphId);
+        ++end;
+        ++n;
+        if (end === 0xFFFF) {
+          break;
+        }
+      }
+      ranges.push([start, end, codeIndices]);
+    }
+    return ranges;
+  }
+  function createCmapTable(glyphs, numGlyphs) {
+    var ranges = getRanges(glyphs, numGlyphs);
+    var numTables = ranges[ranges.length - 1][1] > 0xFFFF ? 2 : 1;
+    var cmap = '\x00\x00' + string16(numTables) + '\x00\x03' + '\x00\x01' + string32(4 + numTables * 8);
+    var i, ii, j, jj;
+    for (i = ranges.length - 1; i >= 0; --i) {
+      if (ranges[i][0] <= 0xFFFF) {
+        break;
+      }
+    }
+    var bmpLength = i + 1;
+    if (ranges[i][0] < 0xFFFF && ranges[i][1] === 0xFFFF) {
+      ranges[i][1] = 0xFFFE;
+    }
+    var trailingRangesCount = ranges[i][1] < 0xFFFF ? 1 : 0;
+    var segCount = bmpLength + trailingRangesCount;
+    var searchParams = OpenTypeFileBuilder.getSearchParams(segCount, 2);
+    var startCount = '';
+    var endCount = '';
+    var idDeltas = '';
+    var idRangeOffsets = '';
+    var glyphsIds = '';
+    var bias = 0;
+    var range, start, end, codes;
+    for (i = 0, ii = bmpLength; i < ii; i++) {
+      range = ranges[i];
+      start = range[0];
+      end = range[1];
+      startCount += string16(start);
+      endCount += string16(end);
+      codes = range[2];
+      var contiguous = true;
+      for (j = 1, jj = codes.length; j < jj; ++j) {
+        if (codes[j] !== codes[j - 1] + 1) {
+          contiguous = false;
+          break;
+        }
+      }
+      if (!contiguous) {
+        var offset = (segCount - i) * 2 + bias * 2;
+        bias += end - start + 1;
+        idDeltas += string16(0);
+        idRangeOffsets += string16(offset);
+        for (j = 0, jj = codes.length; j < jj; ++j) {
+          glyphsIds += string16(codes[j]);
+        }
+      } else {
+        var startCode = codes[0];
+        idDeltas += string16(startCode - start & 0xFFFF);
+        idRangeOffsets += string16(0);
+      }
+    }
+    if (trailingRangesCount > 0) {
+      endCount += '\xFF\xFF';
+      startCount += '\xFF\xFF';
+      idDeltas += '\x00\x01';
+      idRangeOffsets += '\x00\x00';
+    }
+    var format314 = '\x00\x00' + string16(2 * segCount) + string16(searchParams.range) + string16(searchParams.entry) + string16(searchParams.rangeShift) + endCount + '\x00\x00' + startCount + idDeltas + idRangeOffsets + glyphsIds;
+    var format31012 = '';
+    var header31012 = '';
+    if (numTables > 1) {
+      cmap += '\x00\x03' + '\x00\x0A' + string32(4 + numTables * 8 + 4 + format314.length);
+      format31012 = '';
+      for (i = 0, ii = ranges.length; i < ii; i++) {
+        range = ranges[i];
+        start = range[0];
+        codes = range[2];
+        var code = codes[0];
+        for (j = 1, jj = codes.length; j < jj; ++j) {
+          if (codes[j] !== codes[j - 1] + 1) {
+            end = range[0] + j - 1;
+            format31012 += string32(start) + string32(end) + string32(code);
+            start = end + 1;
+            code = codes[j];
+          }
+        }
+        format31012 += string32(start) + string32(range[1]) + string32(code);
+      }
+      header31012 = '\x00\x0C' + '\x00\x00' + string32(format31012.length + 16) + '\x00\x00\x00\x00' + string32(format31012.length / 12);
+    }
+    return cmap + '\x00\x04' + string16(format314.length + 4) + format314 + header31012 + format31012;
+  }
+  function validateOS2Table(os2) {
+    var stream = new Stream(os2.data);
+    var version = stream.getUint16();
+    stream.getBytes(60);
+    var selection = stream.getUint16();
+    if (version < 4 && selection & 0x0300) {
+      return false;
+    }
+    var firstChar = stream.getUint16();
+    var lastChar = stream.getUint16();
+    if (firstChar > lastChar) {
+      return false;
+    }
+    stream.getBytes(6);
+    var usWinAscent = stream.getUint16();
+    if (usWinAscent === 0) {
+      return false;
+    }
+    os2.data[8] = os2.data[9] = 0;
+    return true;
+  }
+  function createOS2Table(properties, charstrings, override) {
+    override = override || {
+      unitsPerEm: 0,
+      yMax: 0,
+      yMin: 0,
+      ascent: 0,
+      descent: 0
+    };
+    var ulUnicodeRange1 = 0;
+    var ulUnicodeRange2 = 0;
+    var ulUnicodeRange3 = 0;
+    var ulUnicodeRange4 = 0;
+    var firstCharIndex = null;
+    var lastCharIndex = 0;
+    if (charstrings) {
+      for (var code in charstrings) {
+        code |= 0;
+        if (firstCharIndex > code || !firstCharIndex) {
+          firstCharIndex = code;
+        }
+        if (lastCharIndex < code) {
+          lastCharIndex = code;
+        }
+        var position = getUnicodeRangeFor(code);
+        if (position < 32) {
+          ulUnicodeRange1 |= 1 << position;
+        } else if (position < 64) {
+          ulUnicodeRange2 |= 1 << position - 32;
+        } else if (position < 96) {
+          ulUnicodeRange3 |= 1 << position - 64;
+        } else if (position < 123) {
+          ulUnicodeRange4 |= 1 << position - 96;
+        } else {
+          error('Unicode ranges Bits > 123 are reserved for internal usage');
+        }
+      }
+    } else {
+      firstCharIndex = 0;
+      lastCharIndex = 255;
+    }
+    var bbox = properties.bbox || [0, 0, 0, 0];
+    var unitsPerEm = override.unitsPerEm || 1 / (properties.fontMatrix || FONT_IDENTITY_MATRIX)[0];
+    var scale = properties.ascentScaled ? 1.0 : unitsPerEm / PDF_GLYPH_SPACE_UNITS;
+    var typoAscent = override.ascent || Math.round(scale * (properties.ascent || bbox[3]));
+    var typoDescent = override.descent || Math.round(scale * (properties.descent || bbox[1]));
+    if (typoDescent > 0 && properties.descent > 0 && bbox[1] < 0) {
+      typoDescent = -typoDescent;
+    }
+    var winAscent = override.yMax || typoAscent;
+    var winDescent = -override.yMin || -typoDescent;
+    return '\x00\x03' + '\x02\x24' + '\x01\xF4' + '\x00\x05' + '\x00\x00' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x00\x8C' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x01\xDF' + '\x00\x31' + '\x01\x02' + '\x00\x00' + '\x00\x00\x06' + String.fromCharCode(properties.fixedPitch ? 0x09 : 0x00) + '\x00\x00\x00\x00\x00\x00' + string32(ulUnicodeRange1) + string32(ulUnicodeRange2) + string32(ulUnicodeRange3) + string32(ulUnicodeRange4) + '\x2A\x32\x31\x2A' + string16(properties.italicAngle ? 1 : 0) + string16(firstCharIndex || properties.firstChar) + string16(lastCharIndex || properties.lastChar) + string16(typoAscent) + string16(typoDescent) + '\x00\x64' + string16(winAscent) + string16(winDescent) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + string16(properties.xHeight) + string16(properties.capHeight) + string16(0) + string16(firstCharIndex || properties.firstChar) + '\x00\x03';
+  }
+  function createPostTable(properties) {
+    var angle = Math.floor(properties.italicAngle * Math.pow(2, 16));
+    return '\x00\x03\x00\x00' + string32(angle) + '\x00\x00' + '\x00\x00' + string32(properties.fixedPitch) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00';
+  }
+  function createNameTable(name, proto) {
+    if (!proto) {
+      proto = [[], []];
+    }
+    var strings = [proto[0][0] || 'Original licence', proto[0][1] || name, proto[0][2] || 'Unknown', proto[0][3] || 'uniqueID', proto[0][4] || name, proto[0][5] || 'Version 0.11', proto[0][6] || '', proto[0][7] || 'Unknown', proto[0][8] || 'Unknown', proto[0][9] || 'Unknown'];
+    var stringsUnicode = [];
+    var i, ii, j, jj, str;
+    for (i = 0, ii = strings.length; i < ii; i++) {
+      str = proto[1][i] || strings[i];
+      var strBufUnicode = [];
+      for (j = 0, jj = str.length; j < jj; j++) {
+        strBufUnicode.push(string16(str.charCodeAt(j)));
+      }
+      stringsUnicode.push(strBufUnicode.join(''));
+    }
+    var names = [strings, stringsUnicode];
+    var platforms = ['\x00\x01', '\x00\x03'];
+    var encodings = ['\x00\x00', '\x00\x01'];
+    var languages = ['\x00\x00', '\x04\x09'];
+    var namesRecordCount = strings.length * platforms.length;
+    var nameTable = '\x00\x00' + string16(namesRecordCount) + string16(namesRecordCount * 12 + 6);
+    var strOffset = 0;
+    for (i = 0, ii = platforms.length; i < ii; i++) {
+      var strs = names[i];
+      for (j = 0, jj = strs.length; j < jj; j++) {
+        str = strs[j];
+        var nameRecord = platforms[i] + encodings[i] + languages[i] + string16(j) + string16(str.length) + string16(strOffset);
+        nameTable += nameRecord;
+        strOffset += str.length;
+      }
+    }
+    nameTable += strings.join('') + stringsUnicode.join('');
+    return nameTable;
+  }
+  Font.prototype = {
+    name: null,
+    font: null,
+    mimetype: null,
+    encoding: null,
+    get renderer() {
+      var renderer = FontRendererFactory.create(this, SEAC_ANALYSIS_ENABLED);
+      return shadow(this, 'renderer', renderer);
+    },
+    exportData: function Font_exportData() {
+      var data = {};
+      for (var i in this) {
+        if (this.hasOwnProperty(i)) {
+          data[i] = this[i];
+        }
+      }
+      return data;
+    },
+    checkAndRepair: function Font_checkAndRepair(name, font, properties) {
+      function readTableEntry(file) {
+        var tag = bytesToString(file.getBytes(4));
+        var checksum = file.getInt32() >>> 0;
+        var offset = file.getInt32() >>> 0;
+        var length = file.getInt32() >>> 0;
+        var previousPosition = file.pos;
+        file.pos = file.start ? file.start : 0;
+        file.skip(offset);
+        var data = file.getBytes(length);
+        file.pos = previousPosition;
+        if (tag === 'head') {
+          data[8] = data[9] = data[10] = data[11] = 0;
+          data[17] |= 0x20;
+        }
+        return {
+          tag: tag,
+          checksum: checksum,
+          length: length,
+          offset: offset,
+          data: data
+        };
+      }
+      function readOpenTypeHeader(ttf) {
+        return {
+          version: bytesToString(ttf.getBytes(4)),
+          numTables: ttf.getUint16(),
+          searchRange: ttf.getUint16(),
+          entrySelector: ttf.getUint16(),
+          rangeShift: ttf.getUint16()
+        };
+      }
+      function readCmapTable(cmap, font, isSymbolicFont, hasEncoding) {
+        if (!cmap) {
+          warn('No cmap table available.');
+          return {
+            platformId: -1,
+            encodingId: -1,
+            mappings: [],
+            hasShortCmap: false
+          };
+        }
+        var segment;
+        var start = (font.start ? font.start : 0) + cmap.offset;
+        font.pos = start;
+        font.getUint16();
+        var numTables = font.getUint16();
+        var potentialTable;
+        var canBreak = false;
+        for (var i = 0; i < numTables; i++) {
+          var platformId = font.getUint16();
+          var encodingId = font.getUint16();
+          var offset = font.getInt32() >>> 0;
+          var useTable = false;
+          if (platformId === 0 && encodingId === 0) {
+            useTable = true;
+          } else if (platformId === 1 && encodingId === 0) {
+            useTable = true;
+          } else if (platformId === 3 && encodingId === 1 && (hasEncoding || !potentialTable)) {
+            useTable = true;
+            if (!isSymbolicFont) {
+              canBreak = true;
+            }
+          } else if (isSymbolicFont && platformId === 3 && encodingId === 0) {
+            useTable = true;
+            canBreak = true;
+          }
+          if (useTable) {
+            potentialTable = {
+              platformId: platformId,
+              encodingId: encodingId,
+              offset: offset
+            };
+          }
+          if (canBreak) {
+            break;
+          }
+        }
+        if (potentialTable) {
+          font.pos = start + potentialTable.offset;
+        }
+        if (!potentialTable || font.peekByte() === -1) {
+          warn('Could not find a preferred cmap table.');
+          return {
+            platformId: -1,
+            encodingId: -1,
+            mappings: [],
+            hasShortCmap: false
+          };
+        }
+        var format = font.getUint16();
+        font.getUint16();
+        font.getUint16();
+        var hasShortCmap = false;
+        var mappings = [];
+        var j, glyphId;
+        if (format === 0) {
+          for (j = 0; j < 256; j++) {
+            var index = font.getByte();
+            if (!index) {
+              continue;
+            }
+            mappings.push({
+              charCode: j,
+              glyphId: index
+            });
+          }
+          hasShortCmap = true;
+        } else if (format === 4) {
+          var segCount = font.getUint16() >> 1;
+          font.getBytes(6);
+          var segIndex,
+              segments = [];
+          for (segIndex = 0; segIndex < segCount; segIndex++) {
+            segments.push({ end: font.getUint16() });
+          }
+          font.getUint16();
+          for (segIndex = 0; segIndex < segCount; segIndex++) {
+            segments[segIndex].start = font.getUint16();
+          }
+          for (segIndex = 0; segIndex < segCount; segIndex++) {
+            segments[segIndex].delta = font.getUint16();
+          }
+          var offsetsCount = 0;
+          for (segIndex = 0; segIndex < segCount; segIndex++) {
+            segment = segments[segIndex];
+            var rangeOffset = font.getUint16();
+            if (!rangeOffset) {
+              segment.offsetIndex = -1;
+              continue;
+            }
+            var offsetIndex = (rangeOffset >> 1) - (segCount - segIndex);
+            segment.offsetIndex = offsetIndex;
+            offsetsCount = Math.max(offsetsCount, offsetIndex + segment.end - segment.start + 1);
+          }
+          var offsets = [];
+          for (j = 0; j < offsetsCount; j++) {
+            offsets.push(font.getUint16());
+          }
+          for (segIndex = 0; segIndex < segCount; segIndex++) {
+            segment = segments[segIndex];
+            start = segment.start;
+            var end = segment.end;
+            var delta = segment.delta;
+            offsetIndex = segment.offsetIndex;
+            for (j = start; j <= end; j++) {
+              if (j === 0xFFFF) {
+                continue;
+              }
+              glyphId = offsetIndex < 0 ? j : offsets[offsetIndex + j - start];
+              glyphId = glyphId + delta & 0xFFFF;
+              if (glyphId === 0) {
+                continue;
+              }
+              mappings.push({
+                charCode: j,
+                glyphId: glyphId
+              });
+            }
+          }
+        } else if (format === 6) {
+          var firstCode = font.getUint16();
+          var entryCount = font.getUint16();
+          for (j = 0; j < entryCount; j++) {
+            glyphId = font.getUint16();
+            var charCode = firstCode + j;
+            mappings.push({
+              charCode: charCode,
+              glyphId: glyphId
+            });
+          }
+        } else {
+          warn('cmap table has unsupported format: ' + format);
+          return {
+            platformId: -1,
+            encodingId: -1,
+            mappings: [],
+            hasShortCmap: false
+          };
+        }
+        mappings.sort(function (a, b) {
+          return a.charCode - b.charCode;
+        });
+        for (i = 1; i < mappings.length; i++) {
+          if (mappings[i - 1].charCode === mappings[i].charCode) {
+            mappings.splice(i, 1);
+            i--;
+          }
+        }
+        return {
+          platformId: potentialTable.platformId,
+          encodingId: potentialTable.encodingId,
+          mappings: mappings,
+          hasShortCmap: hasShortCmap
+        };
+      }
+      function sanitizeMetrics(font, header, metrics, numGlyphs) {
+        if (!header) {
+          if (metrics) {
+            metrics.data = null;
+          }
+          return;
+        }
+        font.pos = (font.start ? font.start : 0) + header.offset;
+        font.pos += header.length - 2;
+        var numOfMetrics = font.getUint16();
+        if (numOfMetrics > numGlyphs) {
+          info('The numOfMetrics (' + numOfMetrics + ') should not be ' + 'greater than the numGlyphs (' + numGlyphs + ')');
+          numOfMetrics = numGlyphs;
+          header.data[34] = (numOfMetrics & 0xff00) >> 8;
+          header.data[35] = numOfMetrics & 0x00ff;
+        }
+        var numOfSidebearings = numGlyphs - numOfMetrics;
+        var numMissing = numOfSidebearings - (metrics.length - numOfMetrics * 4 >> 1);
+        if (numMissing > 0) {
+          var entries = new Uint8Array(metrics.length + numMissing * 2);
+          entries.set(metrics.data);
+          metrics.data = entries;
+        }
+      }
+      function sanitizeGlyph(source, sourceStart, sourceEnd, dest, destStart, hintsValid) {
+        if (sourceEnd - sourceStart <= 12) {
+          return 0;
+        }
+        var glyf = source.subarray(sourceStart, sourceEnd);
+        var contoursCount = glyf[0] << 8 | glyf[1];
+        if (contoursCount & 0x8000) {
+          dest.set(glyf, destStart);
+          return glyf.length;
+        }
+        var i,
+            j = 10,
+            flagsCount = 0;
+        for (i = 0; i < contoursCount; i++) {
+          var endPoint = glyf[j] << 8 | glyf[j + 1];
+          flagsCount = endPoint + 1;
+          j += 2;
+        }
+        var instructionsStart = j;
+        var instructionsLength = glyf[j] << 8 | glyf[j + 1];
+        j += 2 + instructionsLength;
+        var instructionsEnd = j;
+        var coordinatesLength = 0;
+        for (i = 0; i < flagsCount; i++) {
+          var flag = glyf[j++];
+          if (flag & 0xC0) {
+            glyf[j - 1] = flag & 0x3F;
+          }
+          var xyLength = (flag & 2 ? 1 : flag & 16 ? 0 : 2) + (flag & 4 ? 1 : flag & 32 ? 0 : 2);
+          coordinatesLength += xyLength;
+          if (flag & 8) {
+            var repeat = glyf[j++];
+            i += repeat;
+            coordinatesLength += repeat * xyLength;
+          }
+        }
+        if (coordinatesLength === 0) {
+          return 0;
+        }
+        var glyphDataLength = j + coordinatesLength;
+        if (glyphDataLength > glyf.length) {
+          return 0;
+        }
+        if (!hintsValid && instructionsLength > 0) {
+          dest.set(glyf.subarray(0, instructionsStart), destStart);
+          dest.set([0, 0], destStart + instructionsStart);
+          dest.set(glyf.subarray(instructionsEnd, glyphDataLength), destStart + instructionsStart + 2);
+          glyphDataLength -= instructionsLength;
+          if (glyf.length - glyphDataLength > 3) {
+            glyphDataLength = glyphDataLength + 3 & ~3;
+          }
+          return glyphDataLength;
+        }
+        if (glyf.length - glyphDataLength > 3) {
+          glyphDataLength = glyphDataLength + 3 & ~3;
+          dest.set(glyf.subarray(0, glyphDataLength), destStart);
+          return glyphDataLength;
+        }
+        dest.set(glyf, destStart);
+        return glyf.length;
+      }
+      function sanitizeHead(head, numGlyphs, locaLength) {
+        var data = head.data;
+        var version = int32(data[0], data[1], data[2], data[3]);
+        if (version >> 16 !== 1) {
+          info('Attempting to fix invalid version in head table: ' + version);
+          data[0] = 0;
+          data[1] = 1;
+          data[2] = 0;
+          data[3] = 0;
+        }
+        var indexToLocFormat = int16(data[50], data[51]);
+        if (indexToLocFormat < 0 || indexToLocFormat > 1) {
+          info('Attempting to fix invalid indexToLocFormat in head table: ' + indexToLocFormat);
+          var numGlyphsPlusOne = numGlyphs + 1;
+          if (locaLength === numGlyphsPlusOne << 1) {
+            data[50] = 0;
+            data[51] = 0;
+          } else if (locaLength === numGlyphsPlusOne << 2) {
+            data[50] = 0;
+            data[51] = 1;
+          } else {
+            warn('Could not fix indexToLocFormat: ' + indexToLocFormat);
+          }
+        }
+      }
+      function sanitizeGlyphLocations(loca, glyf, numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry) {
+        var itemSize, itemDecode, itemEncode;
+        if (isGlyphLocationsLong) {
+          itemSize = 4;
+          itemDecode = function fontItemDecodeLong(data, offset) {
+            return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+          };
+          itemEncode = function fontItemEncodeLong(data, offset, value) {
+            data[offset] = value >>> 24 & 0xFF;
+            data[offset + 1] = value >> 16 & 0xFF;
+            data[offset + 2] = value >> 8 & 0xFF;
+            data[offset + 3] = value & 0xFF;
+          };
+        } else {
+          itemSize = 2;
+          itemDecode = function fontItemDecode(data, offset) {
+            return data[offset] << 9 | data[offset + 1] << 1;
+          };
+          itemEncode = function fontItemEncode(data, offset, value) {
+            data[offset] = value >> 9 & 0xFF;
+            data[offset + 1] = value >> 1 & 0xFF;
+          };
+        }
+        var locaData = loca.data;
+        var locaDataSize = itemSize * (1 + numGlyphs);
+        if (locaData.length !== locaDataSize) {
+          locaData = new Uint8Array(locaDataSize);
+          locaData.set(loca.data.subarray(0, locaDataSize));
+          loca.data = locaData;
+        }
+        var oldGlyfData = glyf.data;
+        var oldGlyfDataLength = oldGlyfData.length;
+        var newGlyfData = new Uint8Array(oldGlyfDataLength);
+        var startOffset = itemDecode(locaData, 0);
+        var writeOffset = 0;
+        var missingGlyphData = Object.create(null);
+        itemEncode(locaData, 0, writeOffset);
+        var i, j;
+        for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) {
+          var endOffset = itemDecode(locaData, j);
+          if (endOffset > oldGlyfDataLength && (oldGlyfDataLength + 3 & ~3) === endOffset) {
+            endOffset = oldGlyfDataLength;
+          }
+          if (endOffset > oldGlyfDataLength) {
+            itemEncode(locaData, j, writeOffset);
+            startOffset = endOffset;
+            continue;
+          }
+          if (startOffset === endOffset) {
+            missingGlyphData[i] = true;
+          }
+          var newLength = sanitizeGlyph(oldGlyfData, startOffset, endOffset, newGlyfData, writeOffset, hintsValid);
+          writeOffset += newLength;
+          itemEncode(locaData, j, writeOffset);
+          startOffset = endOffset;
+        }
+        if (writeOffset === 0) {
+          var simpleGlyph = new Uint8Array([0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 49, 0]);
+          for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) {
+            itemEncode(locaData, j, simpleGlyph.length);
+          }
+          glyf.data = simpleGlyph;
+          return missingGlyphData;
+        }
+        if (dupFirstEntry) {
+          var firstEntryLength = itemDecode(locaData, itemSize);
+          if (newGlyfData.length > firstEntryLength + writeOffset) {
+            glyf.data = newGlyfData.subarray(0, firstEntryLength + writeOffset);
+          } else {
+            glyf.data = new Uint8Array(firstEntryLength + writeOffset);
+            glyf.data.set(newGlyfData.subarray(0, writeOffset));
+          }
+          glyf.data.set(newGlyfData.subarray(0, firstEntryLength), writeOffset);
+          itemEncode(loca.data, locaData.length - itemSize, writeOffset + firstEntryLength);
+        } else {
+          glyf.data = newGlyfData.subarray(0, writeOffset);
+        }
+        return missingGlyphData;
+      }
+      function readPostScriptTable(post, properties, maxpNumGlyphs) {
+        var start = (font.start ? font.start : 0) + post.offset;
+        font.pos = start;
+        var length = post.length,
+            end = start + length;
+        var version = font.getInt32();
+        font.getBytes(28);
+        var glyphNames;
+        var valid = true;
+        var i;
+        switch (version) {
+          case 0x00010000:
+            glyphNames = MacStandardGlyphOrdering;
+            break;
+          case 0x00020000:
+            var numGlyphs = font.getUint16();
+            if (numGlyphs !== maxpNumGlyphs) {
+              valid = false;
+              break;
+            }
+            var glyphNameIndexes = [];
+            for (i = 0; i < numGlyphs; ++i) {
+              var index = font.getUint16();
+              if (index >= 32768) {
+                valid = false;
+                break;
+              }
+              glyphNameIndexes.push(index);
+            }
+            if (!valid) {
+              break;
+            }
+            var customNames = [];
+            var strBuf = [];
+            while (font.pos < end) {
+              var stringLength = font.getByte();
+              strBuf.length = stringLength;
+              for (i = 0; i < stringLength; ++i) {
+                strBuf[i] = String.fromCharCode(font.getByte());
+              }
+              customNames.push(strBuf.join(''));
+            }
+            glyphNames = [];
+            for (i = 0; i < numGlyphs; ++i) {
+              var j = glyphNameIndexes[i];
+              if (j < 258) {
+                glyphNames.push(MacStandardGlyphOrdering[j]);
+                continue;
+              }
+              glyphNames.push(customNames[j - 258]);
+            }
+            break;
+          case 0x00030000:
+            break;
+          default:
+            warn('Unknown/unsupported post table version ' + version);
+            valid = false;
+            if (properties.defaultEncoding) {
+              glyphNames = properties.defaultEncoding;
+            }
+            break;
+        }
+        properties.glyphNames = glyphNames;
+        return valid;
+      }
+      function readNameTable(nameTable) {
+        var start = (font.start ? font.start : 0) + nameTable.offset;
+        font.pos = start;
+        var names = [[], []];
+        var length = nameTable.length,
+            end = start + length;
+        var format = font.getUint16();
+        var FORMAT_0_HEADER_LENGTH = 6;
+        if (format !== 0 || length < FORMAT_0_HEADER_LENGTH) {
+          return names;
+        }
+        var numRecords = font.getUint16();
+        var stringsStart = font.getUint16();
+        var records = [];
+        var NAME_RECORD_LENGTH = 12;
+        var i, ii;
+        for (i = 0; i < numRecords && font.pos + NAME_RECORD_LENGTH <= end; i++) {
+          var r = {
+            platform: font.getUint16(),
+            encoding: font.getUint16(),
+            language: font.getUint16(),
+            name: font.getUint16(),
+            length: font.getUint16(),
+            offset: font.getUint16()
+          };
+          if (r.platform === 1 && r.encoding === 0 && r.language === 0 || r.platform === 3 && r.encoding === 1 && r.language === 0x409) {
+            records.push(r);
+          }
+        }
+        for (i = 0, ii = records.length; i < ii; i++) {
+          var record = records[i];
+          if (record.length <= 0) {
+            continue;
+          }
+          var pos = start + stringsStart + record.offset;
+          if (pos + record.length > end) {
+            continue;
+          }
+          font.pos = pos;
+          var nameIndex = record.name;
+          if (record.encoding) {
+            var str = '';
+            for (var j = 0, jj = record.length; j < jj; j += 2) {
+              str += String.fromCharCode(font.getUint16());
+            }
+            names[1][nameIndex] = str;
+          } else {
+            names[0][nameIndex] = bytesToString(font.getBytes(record.length));
+          }
+        }
+        return names;
+      }
+      var TTOpsStackDeltas = [0, 0, 0, 0, 0, 0, 0, 0, -2, -2, -2, -2, 0, 0, -2, -5, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, -1, -1, -1, -1, 1, -1, -999, 0, 1, 0, -1, -2, 0, -1, -2, -1, -1, 0, -1, -1, 0, 0, -999, -999, -1, -1, -1, -1, -2, -999, -2, -2, -999, 0, -2, -2, 0, 0, -2, 0, -2, 0, 0, 0, -2, -1, -1, 1, 1, 0, 0, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, -1, -1, 0, -999, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, -999, -999, -999, -999, -999, -1, -1, -2, -2, 0, 0, 0, 0, -1, -1, -999, -2, -2, 0, 0, -1, -2, -2, 0, 0, 0, -1, -1, -1, -2];
+      function sanitizeTTProgram(table, ttContext) {
+        var data = table.data;
+        var i = 0,
+            j,
+            n,
+            b,
+            funcId,
+            pc,
+            lastEndf = 0,
+            lastDeff = 0;
+        var stack = [];
+        var callstack = [];
+        var functionsCalled = [];
+        var tooComplexToFollowFunctions = ttContext.tooComplexToFollowFunctions;
+        var inFDEF = false,
+            ifLevel = 0,
+            inELSE = 0;
+        for (var ii = data.length; i < ii;) {
+          var op = data[i++];
+          if (op === 0x40) {
+            n = data[i++];
+            if (inFDEF || inELSE) {
+              i += n;
+            } else {
+              for (j = 0; j < n; j++) {
+                stack.push(data[i++]);
+              }
+            }
+          } else if (op === 0x41) {
+            n = data[i++];
+            if (inFDEF || inELSE) {
+              i += n * 2;
+            } else {
+              for (j = 0; j < n; j++) {
+                b = data[i++];
+                stack.push(b << 8 | data[i++]);
+              }
+            }
+          } else if ((op & 0xF8) === 0xB0) {
+            n = op - 0xB0 + 1;
+            if (inFDEF || inELSE) {
+              i += n;
+            } else {
+              for (j = 0; j < n; j++) {
+                stack.push(data[i++]);
+              }
+            }
+          } else if ((op & 0xF8) === 0xB8) {
+            n = op - 0xB8 + 1;
+            if (inFDEF || inELSE) {
+              i += n * 2;
+            } else {
+              for (j = 0; j < n; j++) {
+                b = data[i++];
+                stack.push(b << 8 | data[i++]);
+              }
+            }
+          } else if (op === 0x2B && !tooComplexToFollowFunctions) {
+            if (!inFDEF && !inELSE) {
+              funcId = stack[stack.length - 1];
+              ttContext.functionsUsed[funcId] = true;
+              if (funcId in ttContext.functionsStackDeltas) {
+                stack.length += ttContext.functionsStackDeltas[funcId];
+              } else if (funcId in ttContext.functionsDefined && functionsCalled.indexOf(funcId) < 0) {
+                callstack.push({
+                  data: data,
+                  i: i,
+                  stackTop: stack.length - 1
+                });
+                functionsCalled.push(funcId);
+                pc = ttContext.functionsDefined[funcId];
+                if (!pc) {
+                  warn('TT: CALL non-existent function');
+                  ttContext.hintsValid = false;
+                  return;
+                }
+                data = pc.data;
+                i = pc.i;
+              }
+            }
+          } else if (op === 0x2C && !tooComplexToFollowFunctions) {
+            if (inFDEF || inELSE) {
+              warn('TT: nested FDEFs not allowed');
+              tooComplexToFollowFunctions = true;
+            }
+            inFDEF = true;
+            lastDeff = i;
+            funcId = stack.pop();
+            ttContext.functionsDefined[funcId] = {
+              data: data,
+              i: i
+            };
+          } else if (op === 0x2D) {
+            if (inFDEF) {
+              inFDEF = false;
+              lastEndf = i;
+            } else {
+              pc = callstack.pop();
+              if (!pc) {
+                warn('TT: ENDF bad stack');
+                ttContext.hintsValid = false;
+                return;
+              }
+              funcId = functionsCalled.pop();
+              data = pc.data;
+              i = pc.i;
+              ttContext.functionsStackDeltas[funcId] = stack.length - pc.stackTop;
+            }
+          } else if (op === 0x89) {
+            if (inFDEF || inELSE) {
+              warn('TT: nested IDEFs not allowed');
+              tooComplexToFollowFunctions = true;
+            }
+            inFDEF = true;
+            lastDeff = i;
+          } else if (op === 0x58) {
+            ++ifLevel;
+          } else if (op === 0x1B) {
+            inELSE = ifLevel;
+          } else if (op === 0x59) {
+            if (inELSE === ifLevel) {
+              inELSE = 0;
+            }
+            --ifLevel;
+          } else if (op === 0x1C) {
+            if (!inFDEF && !inELSE) {
+              var offset = stack[stack.length - 1];
+              if (offset > 0) {
+                i += offset - 1;
+              }
+            }
+          }
+          if (!inFDEF && !inELSE) {
+            var stackDelta = op <= 0x8E ? TTOpsStackDeltas[op] : op >= 0xC0 && op <= 0xDF ? -1 : op >= 0xE0 ? -2 : 0;
+            if (op >= 0x71 && op <= 0x75) {
+              n = stack.pop();
+              if (!isNaN(n)) {
+                stackDelta = -n * 2;
+              }
+            }
+            while (stackDelta < 0 && stack.length > 0) {
+              stack.pop();
+              stackDelta++;
+            }
+            while (stackDelta > 0) {
+              stack.push(NaN);
+              stackDelta--;
+            }
+          }
+        }
+        ttContext.tooComplexToFollowFunctions = tooComplexToFollowFunctions;
+        var content = [data];
+        if (i > data.length) {
+          content.push(new Uint8Array(i - data.length));
+        }
+        if (lastDeff > lastEndf) {
+          warn('TT: complementing a missing function tail');
+          content.push(new Uint8Array([0x22, 0x2D]));
+        }
+        foldTTTable(table, content);
+      }
+      function checkInvalidFunctions(ttContext, maxFunctionDefs) {
+        if (ttContext.tooComplexToFollowFunctions) {
+          return;
+        }
+        if (ttContext.functionsDefined.length > maxFunctionDefs) {
+          warn('TT: more functions defined than expected');
+          ttContext.hintsValid = false;
+          return;
+        }
+        for (var j = 0, jj = ttContext.functionsUsed.length; j < jj; j++) {
+          if (j > maxFunctionDefs) {
+            warn('TT: invalid function id: ' + j);
+            ttContext.hintsValid = false;
+            return;
+          }
+          if (ttContext.functionsUsed[j] && !ttContext.functionsDefined[j]) {
+            warn('TT: undefined function: ' + j);
+            ttContext.hintsValid = false;
+            return;
+          }
+        }
+      }
+      function foldTTTable(table, content) {
+        if (content.length > 1) {
+          var newLength = 0;
+          var j, jj;
+          for (j = 0, jj = content.length; j < jj; j++) {
+            newLength += content[j].length;
+          }
+          newLength = newLength + 3 & ~3;
+          var result = new Uint8Array(newLength);
+          var pos = 0;
+          for (j = 0, jj = content.length; j < jj; j++) {
+            result.set(content[j], pos);
+            pos += content[j].length;
+          }
+          table.data = result;
+          table.length = newLength;
+        }
+      }
+      function sanitizeTTPrograms(fpgm, prep, cvt, maxFunctionDefs) {
+        var ttContext = {
+          functionsDefined: [],
+          functionsUsed: [],
+          functionsStackDeltas: [],
+          tooComplexToFollowFunctions: false,
+          hintsValid: true
+        };
+        if (fpgm) {
+          sanitizeTTProgram(fpgm, ttContext);
+        }
+        if (prep) {
+          sanitizeTTProgram(prep, ttContext);
+        }
+        if (fpgm) {
+          checkInvalidFunctions(ttContext, maxFunctionDefs);
+        }
+        if (cvt && cvt.length & 1) {
+          var cvtData = new Uint8Array(cvt.length + 1);
+          cvtData.set(cvt.data);
+          cvt.data = cvtData;
+        }
+        return ttContext.hintsValid;
+      }
+      font = new Stream(new Uint8Array(font.getBytes()));
+      var VALID_TABLES = ['OS/2', 'cmap', 'head', 'hhea', 'hmtx', 'maxp', 'name', 'post', 'loca', 'glyf', 'fpgm', 'prep', 'cvt ', 'CFF '];
+      var header = readOpenTypeHeader(font);
+      var numTables = header.numTables;
+      var cff, cffFile;
+      var tables = Object.create(null);
+      tables['OS/2'] = null;
+      tables['cmap'] = null;
+      tables['head'] = null;
+      tables['hhea'] = null;
+      tables['hmtx'] = null;
+      tables['maxp'] = null;
+      tables['name'] = null;
+      tables['post'] = null;
+      var table;
+      for (var i = 0; i < numTables; i++) {
+        table = readTableEntry(font);
+        if (VALID_TABLES.indexOf(table.tag) < 0) {
+          continue;
+        }
+        if (table.length === 0) {
+          continue;
+        }
+        tables[table.tag] = table;
+      }
+      var isTrueType = !tables['CFF '];
+      if (!isTrueType) {
+        if (header.version === 'OTTO' && !properties.composite || !tables['head'] || !tables['hhea'] || !tables['maxp'] || !tables['post']) {
+          cffFile = new Stream(tables['CFF '].data);
+          cff = new CFFFont(cffFile, properties);
+          adjustWidths(properties);
+          return this.convert(name, cff, properties);
+        }
+        delete tables['glyf'];
+        delete tables['loca'];
+        delete tables['fpgm'];
+        delete tables['prep'];
+        delete tables['cvt '];
+        this.isOpenType = true;
+      } else {
+        if (!tables['loca']) {
+          error('Required "loca" table is not found');
+        }
+        if (!tables['glyf']) {
+          warn('Required "glyf" table is not found -- trying to recover.');
+          tables['glyf'] = {
+            tag: 'glyf',
+            data: new Uint8Array(0)
+          };
+        }
+        this.isOpenType = false;
+      }
+      if (!tables['maxp']) {
+        error('Required "maxp" table is not found');
+      }
+      font.pos = (font.start || 0) + tables['maxp'].offset;
+      var version = font.getInt32();
+      var numGlyphs = font.getUint16();
+      var maxFunctionDefs = 0;
+      if (version >= 0x00010000 && tables['maxp'].length >= 22) {
+        font.pos += 8;
+        var maxZones = font.getUint16();
+        if (maxZones > 2) {
+          tables['maxp'].data[14] = 0;
+          tables['maxp'].data[15] = 2;
+        }
+        font.pos += 4;
+        maxFunctionDefs = font.getUint16();
+      }
+      var dupFirstEntry = false;
+      if (properties.type === 'CIDFontType2' && properties.toUnicode && properties.toUnicode.get(0) > '\u0000') {
+        dupFirstEntry = true;
+        numGlyphs++;
+        tables['maxp'].data[4] = numGlyphs >> 8;
+        tables['maxp'].data[5] = numGlyphs & 255;
+      }
+      var hintsValid = sanitizeTTPrograms(tables['fpgm'], tables['prep'], tables['cvt '], maxFunctionDefs);
+      if (!hintsValid) {
+        delete tables['fpgm'];
+        delete tables['prep'];
+        delete tables['cvt '];
+      }
+      sanitizeMetrics(font, tables['hhea'], tables['hmtx'], numGlyphs);
+      if (!tables['head']) {
+        error('Required "head" table is not found');
+      }
+      sanitizeHead(tables['head'], numGlyphs, isTrueType ? tables['loca'].length : 0);
+      var missingGlyphs = Object.create(null);
+      if (isTrueType) {
+        var isGlyphLocationsLong = int16(tables['head'].data[50], tables['head'].data[51]);
+        missingGlyphs = sanitizeGlyphLocations(tables['loca'], tables['glyf'], numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry);
+      }
+      if (!tables['hhea']) {
+        error('Required "hhea" table is not found');
+      }
+      if (tables['hhea'].data[10] === 0 && tables['hhea'].data[11] === 0) {
+        tables['hhea'].data[10] = 0xFF;
+        tables['hhea'].data[11] = 0xFF;
+      }
+      var metricsOverride = {
+        unitsPerEm: int16(tables['head'].data[18], tables['head'].data[19]),
+        yMax: int16(tables['head'].data[42], tables['head'].data[43]),
+        yMin: signedInt16(tables['head'].data[38], tables['head'].data[39]),
+        ascent: int16(tables['hhea'].data[4], tables['hhea'].data[5]),
+        descent: signedInt16(tables['hhea'].data[6], tables['hhea'].data[7])
+      };
+      this.ascent = metricsOverride.ascent / metricsOverride.unitsPerEm;
+      this.descent = metricsOverride.descent / metricsOverride.unitsPerEm;
+      if (tables['post']) {
+        var valid = readPostScriptTable(tables['post'], properties, numGlyphs);
+        if (!valid) {
+          tables['post'] = null;
+        }
+      }
+      var charCodeToGlyphId = [],
+          charCode;
+      var toUnicode = properties.toUnicode,
+          widths = properties.widths;
+      var skipToUnicode = toUnicode instanceof IdentityToUnicodeMap || toUnicode.length === 0x10000;
+      function hasGlyph(glyphId, charCode, widthCode) {
+        if (!missingGlyphs[glyphId]) {
+          return true;
+        }
+        if (!skipToUnicode && charCode >= 0 && toUnicode.has(charCode)) {
+          return true;
+        }
+        if (widths && widthCode >= 0 && isNum(widths[widthCode])) {
+          return true;
+        }
+        return false;
+      }
+      if (properties.composite) {
+        var cidToGidMap = properties.cidToGidMap || [];
+        var isCidToGidMapEmpty = cidToGidMap.length === 0;
+        properties.cMap.forEach(function (charCode, cid) {
+          assert(cid <= 0xffff, 'Max size of CID is 65,535');
+          var glyphId = -1;
+          if (isCidToGidMapEmpty) {
+            glyphId = cid;
+          } else if (cidToGidMap[cid] !== undefined) {
+            glyphId = cidToGidMap[cid];
+          }
+          if (glyphId >= 0 && glyphId < numGlyphs && hasGlyph(glyphId, charCode, cid)) {
+            charCodeToGlyphId[charCode] = glyphId;
+          }
+        });
+        if (dupFirstEntry && (isCidToGidMapEmpty || !charCodeToGlyphId[0])) {
+          charCodeToGlyphId[0] = numGlyphs - 1;
+        }
+      } else {
+        var cmapTable = readCmapTable(tables['cmap'], font, this.isSymbolicFont, properties.hasEncoding);
+        var cmapPlatformId = cmapTable.platformId;
+        var cmapEncodingId = cmapTable.encodingId;
+        var cmapMappings = cmapTable.mappings;
+        var cmapMappingsLength = cmapMappings.length;
+        if (properties.hasEncoding && (cmapPlatformId === 3 && cmapEncodingId === 1 || cmapPlatformId === 1 && cmapEncodingId === 0) || cmapPlatformId === -1 && cmapEncodingId === -1 && !!getEncoding(properties.baseEncodingName)) {
+          var baseEncoding = [];
+          if (properties.baseEncodingName === 'MacRomanEncoding' || properties.baseEncodingName === 'WinAnsiEncoding') {
+            baseEncoding = getEncoding(properties.baseEncodingName);
+          }
+          var glyphsUnicodeMap = getGlyphsUnicode();
+          for (charCode = 0; charCode < 256; charCode++) {
+            var glyphName, standardGlyphName;
+            if (this.differences && charCode in this.differences) {
+              glyphName = this.differences[charCode];
+            } else if (charCode in baseEncoding && baseEncoding[charCode] !== '') {
+              glyphName = baseEncoding[charCode];
+            } else {
+              glyphName = StandardEncoding[charCode];
+            }
+            if (!glyphName) {
+              continue;
+            }
+            standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap);
+            var unicodeOrCharCode,
+                isUnicode = false;
+            if (cmapPlatformId === 3 && cmapEncodingId === 1) {
+              unicodeOrCharCode = glyphsUnicodeMap[standardGlyphName];
+              isUnicode = true;
+            } else if (cmapPlatformId === 1 && cmapEncodingId === 0) {
+              unicodeOrCharCode = MacRomanEncoding.indexOf(standardGlyphName);
+            }
+            var found = false;
+            for (i = 0; i < cmapMappingsLength; ++i) {
+              if (cmapMappings[i].charCode !== unicodeOrCharCode) {
+                continue;
+              }
+              var code = isUnicode ? charCode : unicodeOrCharCode;
+              if (hasGlyph(cmapMappings[i].glyphId, code, -1)) {
+                charCodeToGlyphId[charCode] = cmapMappings[i].glyphId;
+                found = true;
+                break;
+              }
+            }
+            if (!found && properties.glyphNames) {
+              var glyphId = properties.glyphNames.indexOf(glyphName);
+              if (glyphId === -1 && standardGlyphName !== glyphName) {
+                glyphId = properties.glyphNames.indexOf(standardGlyphName);
+              }
+              if (glyphId > 0 && hasGlyph(glyphId, -1, -1)) {
+                charCodeToGlyphId[charCode] = glyphId;
+                found = true;
+              }
+            }
+            if (!found) {
+              charCodeToGlyphId[charCode] = 0;
+            }
+          }
+        } else if (cmapPlatformId === 0 && cmapEncodingId === 0) {
+          for (i = 0; i < cmapMappingsLength; ++i) {
+            charCodeToGlyphId[cmapMappings[i].charCode] = cmapMappings[i].glyphId;
+          }
+        } else {
+          for (i = 0; i < cmapMappingsLength; ++i) {
+            charCode = cmapMappings[i].charCode & 0xFF;
+            charCodeToGlyphId[charCode] = cmapMappings[i].glyphId;
+          }
+        }
+      }
+      if (charCodeToGlyphId.length === 0) {
+        charCodeToGlyphId[0] = 0;
+      }
+      var newMapping = adjustMapping(charCodeToGlyphId, properties);
+      this.toFontChar = newMapping.toFontChar;
+      tables['cmap'] = {
+        tag: 'cmap',
+        data: createCmapTable(newMapping.charCodeToGlyphId, numGlyphs)
+      };
+      if (!tables['OS/2'] || !validateOS2Table(tables['OS/2'])) {
+        tables['OS/2'] = {
+          tag: 'OS/2',
+          data: createOS2Table(properties, newMapping.charCodeToGlyphId, metricsOverride)
+        };
+      }
+      if (!tables['post']) {
+        tables['post'] = {
+          tag: 'post',
+          data: createPostTable(properties)
+        };
+      }
+      if (!isTrueType) {
+        try {
+          cffFile = new Stream(tables['CFF '].data);
+          var parser = new CFFParser(cffFile, properties, SEAC_ANALYSIS_ENABLED);
+          cff = parser.parse();
+          var compiler = new CFFCompiler(cff);
+          tables['CFF '].data = compiler.compile();
+        } catch (e) {
+          warn('Failed to compile font ' + properties.loadedName);
+        }
+      }
+      if (!tables['name']) {
+        tables['name'] = {
+          tag: 'name',
+          data: createNameTable(this.name)
+        };
+      } else {
+        var namePrototype = readNameTable(tables['name']);
+        tables['name'].data = createNameTable(name, namePrototype);
+      }
+      var builder = new OpenTypeFileBuilder(header.version);
+      for (var tableTag in tables) {
+        builder.addTable(tableTag, tables[tableTag].data);
+      }
+      return builder.toArray();
+    },
+    convert: function Font_convert(fontName, font, properties) {
+      properties.fixedPitch = false;
+      if (properties.builtInEncoding) {
+        adjustToUnicode(properties, properties.builtInEncoding);
+      }
+      var mapping = font.getGlyphMapping(properties);
+      var newMapping = adjustMapping(mapping, properties);
+      this.toFontChar = newMapping.toFontChar;
+      var numGlyphs = font.numGlyphs;
+      function getCharCodes(charCodeToGlyphId, glyphId) {
+        var charCodes = null;
+        for (var charCode in charCodeToGlyphId) {
+          if (glyphId === charCodeToGlyphId[charCode]) {
+            if (!charCodes) {
+              charCodes = [];
+            }
+            charCodes.push(charCode | 0);
+          }
+        }
+        return charCodes;
+      }
+      function createCharCode(charCodeToGlyphId, glyphId) {
+        for (var charCode in charCodeToGlyphId) {
+          if (glyphId === charCodeToGlyphId[charCode]) {
+            return charCode | 0;
+          }
+        }
+        newMapping.charCodeToGlyphId[newMapping.nextAvailableFontCharCode] = glyphId;
+        return newMapping.nextAvailableFontCharCode++;
+      }
+      var seacs = font.seacs;
+      if (SEAC_ANALYSIS_ENABLED && seacs && seacs.length) {
+        var matrix = properties.fontMatrix || FONT_IDENTITY_MATRIX;
+        var charset = font.getCharset();
+        var seacMap = Object.create(null);
+        for (var glyphId in seacs) {
+          glyphId |= 0;
+          var seac = seacs[glyphId];
+          var baseGlyphName = StandardEncoding[seac[2]];
+          var accentGlyphName = StandardEncoding[seac[3]];
+          var baseGlyphId = charset.indexOf(baseGlyphName);
+          var accentGlyphId = charset.indexOf(accentGlyphName);
+          if (baseGlyphId < 0 || accentGlyphId < 0) {
+            continue;
+          }
+          var accentOffset = {
+            x: seac[0] * matrix[0] + seac[1] * matrix[2] + matrix[4],
+            y: seac[0] * matrix[1] + seac[1] * matrix[3] + matrix[5]
+          };
+          var charCodes = getCharCodes(mapping, glyphId);
+          if (!charCodes) {
+            continue;
+          }
+          for (var i = 0, ii = charCodes.length; i < ii; i++) {
+            var charCode = charCodes[i];
+            var charCodeToGlyphId = newMapping.charCodeToGlyphId;
+            var baseFontCharCode = createCharCode(charCodeToGlyphId, baseGlyphId);
+            var accentFontCharCode = createCharCode(charCodeToGlyphId, accentGlyphId);
+            seacMap[charCode] = {
+              baseFontCharCode: baseFontCharCode,
+              accentFontCharCode: accentFontCharCode,
+              accentOffset: accentOffset
+            };
+          }
+        }
+        properties.seacMap = seacMap;
+      }
+      var unitsPerEm = 1 / (properties.fontMatrix || FONT_IDENTITY_MATRIX)[0];
+      var builder = new OpenTypeFileBuilder('\x4F\x54\x54\x4F');
+      builder.addTable('CFF ', font.data);
+      builder.addTable('OS/2', createOS2Table(properties, newMapping.charCodeToGlyphId));
+      builder.addTable('cmap', createCmapTable(newMapping.charCodeToGlyphId, numGlyphs));
+      builder.addTable('head', '\x00\x01\x00\x00' + '\x00\x00\x10\x00' + '\x00\x00\x00\x00' + '\x5F\x0F\x3C\xF5' + '\x00\x00' + safeString16(unitsPerEm) + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00' + safeString16(properties.descent) + '\x0F\xFF' + safeString16(properties.ascent) + string16(properties.italicAngle ? 2 : 0) + '\x00\x11' + '\x00\x00' + '\x00\x00' + '\x00\x00');
+      builder.addTable('hhea', '\x00\x01\x00\x00' + safeString16(properties.ascent) + safeString16(properties.descent) + '\x00\x00' + '\xFF\xFF' + '\x00\x00' + '\x00\x00' + '\x00\x00' + safeString16(properties.capHeight) + safeString16(Math.tan(properties.italicAngle) * properties.xHeight) + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + string16(numGlyphs));
+      builder.addTable('hmtx', function fontFieldsHmtx() {
+        var charstrings = font.charstrings;
+        var cffWidths = font.cff ? font.cff.widths : null;
+        var hmtx = '\x00\x00\x00\x00';
+        for (var i = 1, ii = numGlyphs; i < ii; i++) {
+          var width = 0;
+          if (charstrings) {
+            var charstring = charstrings[i - 1];
+            width = 'width' in charstring ? charstring.width : 0;
+          } else if (cffWidths) {
+            width = Math.ceil(cffWidths[i] || 0);
+          }
+          hmtx += string16(width) + string16(0);
+        }
+        return hmtx;
+      }());
+      builder.addTable('maxp', '\x00\x00\x50\x00' + string16(numGlyphs));
+      builder.addTable('name', createNameTable(fontName));
+      builder.addTable('post', createPostTable(properties));
+      return builder.toArray();
+    },
+    get spaceWidth() {
+      if ('_shadowWidth' in this) {
+        return this._shadowWidth;
+      }
+      var possibleSpaceReplacements = ['space', 'minus', 'one', 'i', 'I'];
+      var width;
+      for (var i = 0, ii = possibleSpaceReplacements.length; i < ii; i++) {
+        var glyphName = possibleSpaceReplacements[i];
+        if (glyphName in this.widths) {
+          width = this.widths[glyphName];
+          break;
+        }
+        var glyphsUnicodeMap = getGlyphsUnicode();
+        var glyphUnicode = glyphsUnicodeMap[glyphName];
+        var charcode = 0;
+        if (this.composite) {
+          if (this.cMap.contains(glyphUnicode)) {
+            charcode = this.cMap.lookup(glyphUnicode);
+          }
+        }
+        if (!charcode && this.toUnicode) {
+          charcode = this.toUnicode.charCodeOf(glyphUnicode);
+        }
+        if (charcode <= 0) {
+          charcode = glyphUnicode;
+        }
+        width = this.widths[charcode];
+        if (width) {
+          break;
+        }
+      }
+      width = width || this.defaultWidth;
+      this._shadowWidth = width;
+      return width;
+    },
+    charToGlyph: function Font_charToGlyph(charcode, isSpace) {
+      var fontCharCode, width, operatorListId;
+      var widthCode = charcode;
+      if (this.cMap && this.cMap.contains(charcode)) {
+        widthCode = this.cMap.lookup(charcode);
+      }
+      width = this.widths[widthCode];
+      width = isNum(width) ? width : this.defaultWidth;
+      var vmetric = this.vmetrics && this.vmetrics[widthCode];
+      var unicode = this.toUnicode.get(charcode) || charcode;
+      if (typeof unicode === 'number') {
+        unicode = String.fromCharCode(unicode);
+      }
+      var isInFont = charcode in this.toFontChar;
+      fontCharCode = this.toFontChar[charcode] || charcode;
+      if (this.missingFile) {
+        fontCharCode = mapSpecialUnicodeValues(fontCharCode);
+      }
+      if (this.isType3Font) {
+        operatorListId = fontCharCode;
+      }
+      var accent = null;
+      if (this.seacMap && this.seacMap[charcode]) {
+        isInFont = true;
+        var seac = this.seacMap[charcode];
+        fontCharCode = seac.baseFontCharCode;
+        accent = {
+          fontChar: String.fromCharCode(seac.accentFontCharCode),
+          offset: seac.accentOffset
+        };
+      }
+      var fontChar = String.fromCharCode(fontCharCode);
+      var glyph = this.glyphCache[charcode];
+      if (!glyph || !glyph.matchesForCache(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont)) {
+        glyph = new Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont);
+        this.glyphCache[charcode] = glyph;
+      }
+      return glyph;
+    },
+    charsToGlyphs: function Font_charsToGlyphs(chars) {
+      var charsCache = this.charsCache;
+      var glyphs, glyph, charcode;
+      if (charsCache) {
+        glyphs = charsCache[chars];
+        if (glyphs) {
+          return glyphs;
+        }
+      }
+      if (!charsCache) {
+        charsCache = this.charsCache = Object.create(null);
+      }
+      glyphs = [];
+      var charsCacheKey = chars;
+      var i = 0,
+          ii;
+      if (this.cMap) {
+        var c = Object.create(null);
+        while (i < chars.length) {
+          this.cMap.readCharCode(chars, i, c);
+          charcode = c.charcode;
+          var length = c.length;
+          i += length;
+          var isSpace = length === 1 && chars.charCodeAt(i - 1) === 0x20;
+          glyph = this.charToGlyph(charcode, isSpace);
+          glyphs.push(glyph);
+        }
+      } else {
+        for (i = 0, ii = chars.length; i < ii; ++i) {
+          charcode = chars.charCodeAt(i);
+          glyph = this.charToGlyph(charcode, charcode === 0x20);
+          glyphs.push(glyph);
+        }
+      }
+      return charsCache[charsCacheKey] = glyphs;
+    }
+  };
+  return Font;
+}();
+var ErrorFont = function ErrorFontClosure() {
+  function ErrorFont(error) {
+    this.error = error;
+    this.loadedName = 'g_font_error';
+    this.loading = false;
+  }
+  ErrorFont.prototype = {
+    charsToGlyphs: function ErrorFont_charsToGlyphs() {
+      return [];
+    },
+    exportData: function ErrorFont_exportData() {
+      return { error: this.error };
+    }
+  };
+  return ErrorFont;
+}();
+function type1FontGlyphMapping(properties, builtInEncoding, glyphNames) {
+  var charCodeToGlyphId = Object.create(null);
+  var glyphId, charCode, baseEncoding;
+  var isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+  if (properties.baseEncodingName) {
+    baseEncoding = getEncoding(properties.baseEncodingName);
+    for (charCode = 0; charCode < baseEncoding.length; charCode++) {
+      glyphId = glyphNames.indexOf(baseEncoding[charCode]);
+      if (glyphId >= 0) {
+        charCodeToGlyphId[charCode] = glyphId;
+      } else {
+        charCodeToGlyphId[charCode] = 0;
+      }
+    }
+  } else if (isSymbolicFont) {
+    for (charCode in builtInEncoding) {
+      charCodeToGlyphId[charCode] = builtInEncoding[charCode];
+    }
+  } else {
+    baseEncoding = StandardEncoding;
+    for (charCode = 0; charCode < baseEncoding.length; charCode++) {
+      glyphId = glyphNames.indexOf(baseEncoding[charCode]);
+      if (glyphId >= 0) {
+        charCodeToGlyphId[charCode] = glyphId;
+      } else {
+        charCodeToGlyphId[charCode] = 0;
+      }
+    }
+  }
+  var differences = properties.differences,
+      glyphsUnicodeMap;
+  if (differences) {
+    for (charCode in differences) {
+      var glyphName = differences[charCode];
+      glyphId = glyphNames.indexOf(glyphName);
+      if (glyphId === -1) {
+        if (!glyphsUnicodeMap) {
+          glyphsUnicodeMap = getGlyphsUnicode();
+        }
+        var standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap);
+        if (standardGlyphName !== glyphName) {
+          glyphId = glyphNames.indexOf(standardGlyphName);
+        }
+      }
+      if (glyphId >= 0) {
+        charCodeToGlyphId[charCode] = glyphId;
+      } else {
+        charCodeToGlyphId[charCode] = 0;
+      }
+    }
+  }
+  return charCodeToGlyphId;
+}
+var Type1Font = function Type1FontClosure() {
+  function findBlock(streamBytes, signature, startIndex) {
+    var streamBytesLength = streamBytes.length;
+    var signatureLength = signature.length;
+    var scanLength = streamBytesLength - signatureLength;
+    var i = startIndex,
+        j,
+        found = false;
+    while (i < scanLength) {
+      j = 0;
+      while (j < signatureLength && streamBytes[i + j] === signature[j]) {
+        j++;
+      }
+      if (j >= signatureLength) {
+        i += j;
+        while (i < streamBytesLength && isSpace(streamBytes[i])) {
+          i++;
+        }
+        found = true;
+        break;
+      }
+      i++;
+    }
+    return {
+      found: found,
+      length: i
+    };
+  }
+  function getHeaderBlock(stream, suggestedLength) {
+    var EEXEC_SIGNATURE = [0x65, 0x65, 0x78, 0x65, 0x63];
+    var streamStartPos = stream.pos;
+    var headerBytes, headerBytesLength, block;
+    try {
+      headerBytes = stream.getBytes(suggestedLength);
+      headerBytesLength = headerBytes.length;
+    } catch (ex) {
+      if (ex instanceof MissingDataException) {
+        throw ex;
+      }
+    }
+    if (headerBytesLength === suggestedLength) {
+      block = findBlock(headerBytes, EEXEC_SIGNATURE, suggestedLength - 2 * EEXEC_SIGNATURE.length);
+      if (block.found && block.length === suggestedLength) {
+        return {
+          stream: new Stream(headerBytes),
+          length: suggestedLength
+        };
+      }
+    }
+    warn('Invalid "Length1" property in Type1 font -- trying to recover.');
+    stream.pos = streamStartPos;
+    var SCAN_BLOCK_LENGTH = 2048;
+    var actualLength;
+    while (true) {
+      var scanBytes = stream.peekBytes(SCAN_BLOCK_LENGTH);
+      block = findBlock(scanBytes, EEXEC_SIGNATURE, 0);
+      if (block.length === 0) {
+        break;
+      }
+      stream.pos += block.length;
+      if (block.found) {
+        actualLength = stream.pos - streamStartPos;
+        break;
+      }
+    }
+    stream.pos = streamStartPos;
+    if (actualLength) {
+      return {
+        stream: new Stream(stream.getBytes(actualLength)),
+        length: actualLength
+      };
+    }
+    warn('Unable to recover "Length1" property in Type1 font -- using as is.');
+    return {
+      stream: new Stream(stream.getBytes(suggestedLength)),
+      length: suggestedLength
+    };
+  }
+  function getEexecBlock(stream, suggestedLength) {
+    var eexecBytes = stream.getBytes();
+    return {
+      stream: new Stream(eexecBytes),
+      length: eexecBytes.length
+    };
+  }
+  function Type1Font(name, file, properties) {
+    var PFB_HEADER_SIZE = 6;
+    var headerBlockLength = properties.length1;
+    var eexecBlockLength = properties.length2;
+    var pfbHeader = file.peekBytes(PFB_HEADER_SIZE);
+    var pfbHeaderPresent = pfbHeader[0] === 0x80 && pfbHeader[1] === 0x01;
+    if (pfbHeaderPresent) {
+      file.skip(PFB_HEADER_SIZE);
+      headerBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2];
+    }
+    var headerBlock = getHeaderBlock(file, headerBlockLength);
+    headerBlockLength = headerBlock.length;
+    var headerBlockParser = new Type1Parser(headerBlock.stream, false, SEAC_ANALYSIS_ENABLED);
+    headerBlockParser.extractFontHeader(properties);
+    if (pfbHeaderPresent) {
+      pfbHeader = file.getBytes(PFB_HEADER_SIZE);
+      eexecBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2];
+    }
+    var eexecBlock = getEexecBlock(file, eexecBlockLength);
+    eexecBlockLength = eexecBlock.length;
+    var eexecBlockParser = new Type1Parser(eexecBlock.stream, true, SEAC_ANALYSIS_ENABLED);
+    var data = eexecBlockParser.extractFontProgram();
+    for (var info in data.properties) {
+      properties[info] = data.properties[info];
+    }
+    var charstrings = data.charstrings;
+    var type2Charstrings = this.getType2Charstrings(charstrings);
+    var subrs = this.getType2Subrs(data.subrs);
+    this.charstrings = charstrings;
+    this.data = this.wrap(name, type2Charstrings, this.charstrings, subrs, properties);
+    this.seacs = this.getSeacs(data.charstrings);
+  }
+  Type1Font.prototype = {
+    get numGlyphs() {
+      return this.charstrings.length + 1;
+    },
+    getCharset: function Type1Font_getCharset() {
+      var charset = ['.notdef'];
+      var charstrings = this.charstrings;
+      for (var glyphId = 0; glyphId < charstrings.length; glyphId++) {
+        charset.push(charstrings[glyphId].glyphName);
+      }
+      return charset;
+    },
+    getGlyphMapping: function Type1Font_getGlyphMapping(properties) {
+      var charstrings = this.charstrings;
+      var glyphNames = ['.notdef'],
+          glyphId;
+      for (glyphId = 0; glyphId < charstrings.length; glyphId++) {
+        glyphNames.push(charstrings[glyphId].glyphName);
+      }
+      var encoding = properties.builtInEncoding;
+      if (encoding) {
+        var builtInEncoding = Object.create(null);
+        for (var charCode in encoding) {
+          glyphId = glyphNames.indexOf(encoding[charCode]);
+          if (glyphId >= 0) {
+            builtInEncoding[charCode] = glyphId;
+          }
+        }
+      }
+      return type1FontGlyphMapping(properties, builtInEncoding, glyphNames);
+    },
+    getSeacs: function Type1Font_getSeacs(charstrings) {
+      var i, ii;
+      var seacMap = [];
+      for (i = 0, ii = charstrings.length; i < ii; i++) {
+        var charstring = charstrings[i];
+        if (charstring.seac) {
+          seacMap[i + 1] = charstring.seac;
+        }
+      }
+      return seacMap;
+    },
+    getType2Charstrings: function Type1Font_getType2Charstrings(type1Charstrings) {
+      var type2Charstrings = [];
+      for (var i = 0, ii = type1Charstrings.length; i < ii; i++) {
+        type2Charstrings.push(type1Charstrings[i].charstring);
+      }
+      return type2Charstrings;
+    },
+    getType2Subrs: function Type1Font_getType2Subrs(type1Subrs) {
+      var bias = 0;
+      var count = type1Subrs.length;
+      if (count < 1133) {
+        bias = 107;
+      } else if (count < 33769) {
+        bias = 1131;
+      } else {
+        bias = 32768;
+      }
+      var type2Subrs = [];
+      var i;
+      for (i = 0; i < bias; i++) {
+        type2Subrs.push([0x0B]);
+      }
+      for (i = 0; i < count; i++) {
+        type2Subrs.push(type1Subrs[i]);
+      }
+      return type2Subrs;
+    },
+    wrap: function Type1Font_wrap(name, glyphs, charstrings, subrs, properties) {
+      var cff = new CFF();
+      cff.header = new CFFHeader(1, 0, 4, 4);
+      cff.names = [name];
+      var topDict = new CFFTopDict();
+      topDict.setByName('version', 391);
+      topDict.setByName('Notice', 392);
+      topDict.setByName('FullName', 393);
+      topDict.setByName('FamilyName', 394);
+      topDict.setByName('Weight', 395);
+      topDict.setByName('Encoding', null);
+      topDict.setByName('FontMatrix', properties.fontMatrix);
+      topDict.setByName('FontBBox', properties.bbox);
+      topDict.setByName('charset', null);
+      topDict.setByName('CharStrings', null);
+      topDict.setByName('Private', null);
+      cff.topDict = topDict;
+      var strings = new CFFStrings();
+      strings.add('Version 0.11');
+      strings.add('See original notice');
+      strings.add(name);
+      strings.add(name);
+      strings.add('Medium');
+      cff.strings = strings;
+      cff.globalSubrIndex = new CFFIndex();
+      var count = glyphs.length;
+      var charsetArray = [0];
+      var i, ii;
+      for (i = 0; i < count; i++) {
+        var index = CFFStandardStrings.indexOf(charstrings[i].glyphName);
+        if (index === -1) {
+          index = 0;
+        }
+        charsetArray.push(index >> 8 & 0xff, index & 0xff);
+      }
+      cff.charset = new CFFCharset(false, 0, [], charsetArray);
+      var charStringsIndex = new CFFIndex();
+      charStringsIndex.add([0x8B, 0x0E]);
+      for (i = 0; i < count; i++) {
+        var glyph = glyphs[i];
+        if (glyph.length === 0) {
+          charStringsIndex.add([0x8B, 0x0E]);
+          continue;
+        }
+        charStringsIndex.add(glyph);
+      }
+      cff.charStrings = charStringsIndex;
+      var privateDict = new CFFPrivateDict();
+      privateDict.setByName('Subrs', null);
+      var fields = ['BlueValues', 'OtherBlues', 'FamilyBlues', 'FamilyOtherBlues', 'StemSnapH', 'StemSnapV', 'BlueShift', 'BlueFuzz', 'BlueScale', 'LanguageGroup', 'ExpansionFactor', 'ForceBold', 'StdHW', 'StdVW'];
+      for (i = 0, ii = fields.length; i < ii; i++) {
+        var field = fields[i];
+        if (!(field in properties.privateData)) {
+          continue;
+        }
+        var value = properties.privateData[field];
+        if (isArray(value)) {
+          for (var j = value.length - 1; j > 0; j--) {
+            value[j] -= value[j - 1];
+          }
+        }
+        privateDict.setByName(field, value);
+      }
+      cff.topDict.privateDict = privateDict;
+      var subrIndex = new CFFIndex();
+      for (i = 0, ii = subrs.length; i < ii; i++) {
+        subrIndex.add(subrs[i]);
+      }
+      privateDict.subrsIndex = subrIndex;
+      var compiler = new CFFCompiler(cff);
+      return compiler.compile();
+    }
+  };
+  return Type1Font;
+}();
+var CFFFont = function CFFFontClosure() {
+  function CFFFont(file, properties) {
+    this.properties = properties;
+    var parser = new CFFParser(file, properties, SEAC_ANALYSIS_ENABLED);
+    this.cff = parser.parse();
+    var compiler = new CFFCompiler(this.cff);
+    this.seacs = this.cff.seacs;
+    try {
+      this.data = compiler.compile();
+    } catch (e) {
+      warn('Failed to compile font ' + properties.loadedName);
+      this.data = file;
+    }
+  }
+  CFFFont.prototype = {
+    get numGlyphs() {
+      return this.cff.charStrings.count;
+    },
+    getCharset: function CFFFont_getCharset() {
+      return this.cff.charset.charset;
+    },
+    getGlyphMapping: function CFFFont_getGlyphMapping() {
+      var cff = this.cff;
+      var properties = this.properties;
+      var charsets = cff.charset.charset;
+      var charCodeToGlyphId;
+      var glyphId;
+      if (properties.composite) {
+        charCodeToGlyphId = Object.create(null);
+        if (cff.isCIDFont) {
+          for (glyphId = 0; glyphId < charsets.length; glyphId++) {
+            var cid = charsets[glyphId];
+            var charCode = properties.cMap.charCodeOf(cid);
+            charCodeToGlyphId[charCode] = glyphId;
+          }
+        } else {
+          for (glyphId = 0; glyphId < cff.charStrings.count; glyphId++) {
+            charCodeToGlyphId[glyphId] = glyphId;
+          }
+        }
+        return charCodeToGlyphId;
+      }
+      var encoding = cff.encoding ? cff.encoding.encoding : null;
+      charCodeToGlyphId = type1FontGlyphMapping(properties, encoding, charsets);
+      return charCodeToGlyphId;
+    }
+  };
+  return CFFFont;
+}();
+(function checkSeacSupport() {
+  if (typeof navigator !== 'undefined' && /Windows/.test(navigator.userAgent)) {
+    SEAC_ANALYSIS_ENABLED = true;
+  }
+})();
+(function checkChromeWindows() {
+  if (typeof navigator !== 'undefined' && /Windows.*Chrome/.test(navigator.userAgent)) {
+    SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = true;
+  }
+})();
+exports.SEAC_ANALYSIS_ENABLED = SEAC_ANALYSIS_ENABLED;
+exports.PRIVATE_USE_OFFSET_START = PRIVATE_USE_OFFSET_START;
+exports.PRIVATE_USE_OFFSET_END = PRIVATE_USE_OFFSET_END;
+exports.ErrorFont = ErrorFont;
+exports.Font = Font;
+exports.FontFlags = FontFlags;
+exports.IdentityToUnicodeMap = IdentityToUnicodeMap;
+exports.ProblematicCharRanges = ProblematicCharRanges;
+exports.ToUnicodeMap = ToUnicodeMap;
+exports.getFontType = getFontType;
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreColorSpace = __w_pdfjs_require__(3);
+var coreStream = __w_pdfjs_require__(2);
+var coreJpx = __w_pdfjs_require__(15);
+var ImageKind = sharedUtil.ImageKind;
+var assert = sharedUtil.assert;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var warn = sharedUtil.warn;
+var Name = corePrimitives.Name;
+var isStream = corePrimitives.isStream;
+var ColorSpace = coreColorSpace.ColorSpace;
+var DecodeStream = coreStream.DecodeStream;
+var JpegStream = coreStream.JpegStream;
+var JpxImage = coreJpx.JpxImage;
+var PDFImage = function PDFImageClosure() {
+  function handleImageData(image, nativeDecoder) {
+    if (nativeDecoder && nativeDecoder.canDecode(image)) {
+      return nativeDecoder.decode(image);
+    }
+    return Promise.resolve(image);
+  }
+  function decodeAndClamp(value, addend, coefficient, max) {
+    value = addend + value * coefficient;
+    return value < 0 ? 0 : value > max ? max : value;
+  }
+  function resizeImageMask(src, bpc, w1, h1, w2, h2) {
+    var length = w2 * h2;
+    var dest = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length);
+    var xRatio = w1 / w2;
+    var yRatio = h1 / h2;
+    var i,
+        j,
+        py,
+        newIndex = 0,
+        oldIndex;
+    var xScaled = new Uint16Array(w2);
+    var w1Scanline = w1;
+    for (i = 0; i < w2; i++) {
+      xScaled[i] = Math.floor(i * xRatio);
+    }
+    for (i = 0; i < h2; i++) {
+      py = Math.floor(i * yRatio) * w1Scanline;
+      for (j = 0; j < w2; j++) {
+        oldIndex = py + xScaled[j];
+        dest[newIndex++] = src[oldIndex];
+      }
+    }
+    return dest;
+  }
+  function PDFImage(xref, res, image, inline, smask, mask, isMask) {
+    this.image = image;
+    var dict = image.dict;
+    if (dict.has('Filter')) {
+      var filter = dict.get('Filter').name;
+      if (filter === 'JPXDecode') {
+        var jpxImage = new JpxImage();
+        jpxImage.parseImageProperties(image.stream);
+        image.stream.reset();
+        image.bitsPerComponent = jpxImage.bitsPerComponent;
+        image.numComps = jpxImage.componentsCount;
+      } else if (filter === 'JBIG2Decode') {
+        image.bitsPerComponent = 1;
+        image.numComps = 1;
+      }
+    }
+    this.width = dict.get('Width', 'W');
+    this.height = dict.get('Height', 'H');
+    if (this.width < 1 || this.height < 1) {
+      error('Invalid image width: ' + this.width + ' or height: ' + this.height);
+    }
+    this.interpolate = dict.get('Interpolate', 'I') || false;
+    this.imageMask = dict.get('ImageMask', 'IM') || false;
+    this.matte = dict.get('Matte') || false;
+    var bitsPerComponent = image.bitsPerComponent;
+    if (!bitsPerComponent) {
+      bitsPerComponent = dict.get('BitsPerComponent', 'BPC');
+      if (!bitsPerComponent) {
+        if (this.imageMask) {
+          bitsPerComponent = 1;
+        } else {
+          error('Bits per component missing in image: ' + this.imageMask);
+        }
+      }
+    }
+    this.bpc = bitsPerComponent;
+    if (!this.imageMask) {
+      var colorSpace = dict.get('ColorSpace', 'CS');
+      if (!colorSpace) {
+        info('JPX images (which do not require color spaces)');
+        switch (image.numComps) {
+          case 1:
+            colorSpace = Name.get('DeviceGray');
+            break;
+          case 3:
+            colorSpace = Name.get('DeviceRGB');
+            break;
+          case 4:
+            colorSpace = Name.get('DeviceCMYK');
+            break;
+          default:
+            error('JPX images with ' + this.numComps + ' color components not supported.');
+        }
+      }
+      this.colorSpace = ColorSpace.parse(colorSpace, xref, res);
+      this.numComps = this.colorSpace.numComps;
+    }
+    this.decode = dict.getArray('Decode', 'D');
+    this.needsDecode = false;
+    if (this.decode && (this.colorSpace && !this.colorSpace.isDefaultDecode(this.decode) || isMask && !ColorSpace.isDefaultDecode(this.decode, 1))) {
+      this.needsDecode = true;
+      var max = (1 << bitsPerComponent) - 1;
+      this.decodeCoefficients = [];
+      this.decodeAddends = [];
+      for (var i = 0, j = 0; i < this.decode.length; i += 2, ++j) {
+        var dmin = this.decode[i];
+        var dmax = this.decode[i + 1];
+        this.decodeCoefficients[j] = dmax - dmin;
+        this.decodeAddends[j] = max * dmin;
+      }
+    }
+    if (smask) {
+      this.smask = new PDFImage(xref, res, smask, false);
+    } else if (mask) {
+      if (isStream(mask)) {
+        var maskDict = mask.dict,
+            imageMask = maskDict.get('ImageMask', 'IM');
+        if (!imageMask) {
+          warn('Ignoring /Mask in image without /ImageMask.');
+        } else {
+          this.mask = new PDFImage(xref, res, mask, false, null, null, true);
+        }
+      } else {
+        this.mask = mask;
+      }
+    }
+  }
+  PDFImage.buildImage = function PDFImage_buildImage(handler, xref, res, image, inline, nativeDecoder) {
+    var imagePromise = handleImageData(image, nativeDecoder);
+    var smaskPromise;
+    var maskPromise;
+    var smask = image.dict.get('SMask');
+    var mask = image.dict.get('Mask');
+    if (smask) {
+      smaskPromise = handleImageData(smask, nativeDecoder);
+      maskPromise = Promise.resolve(null);
+    } else {
+      smaskPromise = Promise.resolve(null);
+      if (mask) {
+        if (isStream(mask)) {
+          maskPromise = handleImageData(mask, nativeDecoder);
+        } else if (isArray(mask)) {
+          maskPromise = Promise.resolve(mask);
+        } else {
+          warn('Unsupported mask format.');
+          maskPromise = Promise.resolve(null);
+        }
+      } else {
+        maskPromise = Promise.resolve(null);
+      }
+    }
+    return Promise.all([imagePromise, smaskPromise, maskPromise]).then(function (results) {
+      var imageData = results[0];
+      var smaskData = results[1];
+      var maskData = results[2];
+      return new PDFImage(xref, res, imageData, inline, smaskData, maskData);
+    });
+  };
+  PDFImage.createMask = function PDFImage_createMask(imgArray, width, height, imageIsFromDecodeStream, inverseDecode) {
+    var computedLength = (width + 7 >> 3) * height;
+    var actualLength = imgArray.byteLength;
+    var haveFullData = computedLength === actualLength;
+    var data, i;
+    if (imageIsFromDecodeStream && (!inverseDecode || haveFullData)) {
+      data = imgArray;
+    } else if (!inverseDecode) {
+      data = new Uint8Array(actualLength);
+      data.set(imgArray);
+    } else {
+      data = new Uint8Array(computedLength);
+      data.set(imgArray);
+      for (i = actualLength; i < computedLength; i++) {
+        data[i] = 0xff;
+      }
+    }
+    if (inverseDecode) {
+      for (i = 0; i < actualLength; i++) {
+        data[i] = ~data[i];
+      }
+    }
+    return {
+      data: data,
+      width: width,
+      height: height
+    };
+  };
+  PDFImage.prototype = {
+    get drawWidth() {
+      return Math.max(this.width, this.smask && this.smask.width || 0, this.mask && this.mask.width || 0);
+    },
+    get drawHeight() {
+      return Math.max(this.height, this.smask && this.smask.height || 0, this.mask && this.mask.height || 0);
+    },
+    decodeBuffer: function PDFImage_decodeBuffer(buffer) {
+      var bpc = this.bpc;
+      var numComps = this.numComps;
+      var decodeAddends = this.decodeAddends;
+      var decodeCoefficients = this.decodeCoefficients;
+      var max = (1 << bpc) - 1;
+      var i, ii;
+      if (bpc === 1) {
+        for (i = 0, ii = buffer.length; i < ii; i++) {
+          buffer[i] = +!buffer[i];
+        }
+        return;
+      }
+      var index = 0;
+      for (i = 0, ii = this.width * this.height; i < ii; i++) {
+        for (var j = 0; j < numComps; j++) {
+          buffer[index] = decodeAndClamp(buffer[index], decodeAddends[j], decodeCoefficients[j], max);
+          index++;
+        }
+      }
+    },
+    getComponents: function PDFImage_getComponents(buffer) {
+      var bpc = this.bpc;
+      if (bpc === 8) {
+        return buffer;
+      }
+      var width = this.width;
+      var height = this.height;
+      var numComps = this.numComps;
+      var length = width * height * numComps;
+      var bufferPos = 0;
+      var output = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length);
+      var rowComps = width * numComps;
+      var max = (1 << bpc) - 1;
+      var i = 0,
+          ii,
+          buf;
+      if (bpc === 1) {
+        var mask, loop1End, loop2End;
+        for (var j = 0; j < height; j++) {
+          loop1End = i + (rowComps & ~7);
+          loop2End = i + rowComps;
+          while (i < loop1End) {
+            buf = buffer[bufferPos++];
+            output[i] = buf >> 7 & 1;
+            output[i + 1] = buf >> 6 & 1;
+            output[i + 2] = buf >> 5 & 1;
+            output[i + 3] = buf >> 4 & 1;
+            output[i + 4] = buf >> 3 & 1;
+            output[i + 5] = buf >> 2 & 1;
+            output[i + 6] = buf >> 1 & 1;
+            output[i + 7] = buf & 1;
+            i += 8;
+          }
+          if (i < loop2End) {
+            buf = buffer[bufferPos++];
+            mask = 128;
+            while (i < loop2End) {
+              output[i++] = +!!(buf & mask);
+              mask >>= 1;
+            }
+          }
+        }
+      } else {
+        var bits = 0;
+        buf = 0;
+        for (i = 0, ii = length; i < ii; ++i) {
+          if (i % rowComps === 0) {
+            buf = 0;
+            bits = 0;
+          }
+          while (bits < bpc) {
+            buf = buf << 8 | buffer[bufferPos++];
+            bits += 8;
+          }
+          var remainingBits = bits - bpc;
+          var value = buf >> remainingBits;
+          output[i] = value < 0 ? 0 : value > max ? max : value;
+          buf = buf & (1 << remainingBits) - 1;
+          bits = remainingBits;
+        }
+      }
+      return output;
+    },
+    fillOpacity: function PDFImage_fillOpacity(rgbaBuf, width, height, actualHeight, image) {
+      var smask = this.smask;
+      var mask = this.mask;
+      var alphaBuf, sw, sh, i, ii, j;
+      if (smask) {
+        sw = smask.width;
+        sh = smask.height;
+        alphaBuf = new Uint8Array(sw * sh);
+        smask.fillGrayBuffer(alphaBuf);
+        if (sw !== width || sh !== height) {
+          alphaBuf = resizeImageMask(alphaBuf, smask.bpc, sw, sh, width, height);
+        }
+      } else if (mask) {
+        if (mask instanceof PDFImage) {
+          sw = mask.width;
+          sh = mask.height;
+          alphaBuf = new Uint8Array(sw * sh);
+          mask.numComps = 1;
+          mask.fillGrayBuffer(alphaBuf);
+          for (i = 0, ii = sw * sh; i < ii; ++i) {
+            alphaBuf[i] = 255 - alphaBuf[i];
+          }
+          if (sw !== width || sh !== height) {
+            alphaBuf = resizeImageMask(alphaBuf, mask.bpc, sw, sh, width, height);
+          }
+        } else if (isArray(mask)) {
+          alphaBuf = new Uint8Array(width * height);
+          var numComps = this.numComps;
+          for (i = 0, ii = width * height; i < ii; ++i) {
+            var opacity = 0;
+            var imageOffset = i * numComps;
+            for (j = 0; j < numComps; ++j) {
+              var color = image[imageOffset + j];
+              var maskOffset = j * 2;
+              if (color < mask[maskOffset] || color > mask[maskOffset + 1]) {
+                opacity = 255;
+                break;
+              }
+            }
+            alphaBuf[i] = opacity;
+          }
+        } else {
+          error('Unknown mask format.');
+        }
+      }
+      if (alphaBuf) {
+        for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) {
+          rgbaBuf[j] = alphaBuf[i];
+        }
+      } else {
+        for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) {
+          rgbaBuf[j] = 255;
+        }
+      }
+    },
+    undoPreblend: function PDFImage_undoPreblend(buffer, width, height) {
+      var matte = this.smask && this.smask.matte;
+      if (!matte) {
+        return;
+      }
+      var matteRgb = this.colorSpace.getRgb(matte, 0);
+      var matteR = matteRgb[0];
+      var matteG = matteRgb[1];
+      var matteB = matteRgb[2];
+      var length = width * height * 4;
+      var r, g, b;
+      for (var i = 0; i < length; i += 4) {
+        var alpha = buffer[i + 3];
+        if (alpha === 0) {
+          buffer[i] = 255;
+          buffer[i + 1] = 255;
+          buffer[i + 2] = 255;
+          continue;
+        }
+        var k = 255 / alpha;
+        r = (buffer[i] - matteR) * k + matteR;
+        g = (buffer[i + 1] - matteG) * k + matteG;
+        b = (buffer[i + 2] - matteB) * k + matteB;
+        buffer[i] = r <= 0 ? 0 : r >= 255 ? 255 : r | 0;
+        buffer[i + 1] = g <= 0 ? 0 : g >= 255 ? 255 : g | 0;
+        buffer[i + 2] = b <= 0 ? 0 : b >= 255 ? 255 : b | 0;
+      }
+    },
+    createImageData: function PDFImage_createImageData(forceRGBA) {
+      var drawWidth = this.drawWidth;
+      var drawHeight = this.drawHeight;
+      var imgData = {
+        width: drawWidth,
+        height: drawHeight
+      };
+      var numComps = this.numComps;
+      var originalWidth = this.width;
+      var originalHeight = this.height;
+      var bpc = this.bpc;
+      var rowBytes = originalWidth * numComps * bpc + 7 >> 3;
+      var imgArray;
+      if (!forceRGBA) {
+        var kind;
+        if (this.colorSpace.name === 'DeviceGray' && bpc === 1) {
+          kind = ImageKind.GRAYSCALE_1BPP;
+        } else if (this.colorSpace.name === 'DeviceRGB' && bpc === 8 && !this.needsDecode) {
+          kind = ImageKind.RGB_24BPP;
+        }
+        if (kind && !this.smask && !this.mask && drawWidth === originalWidth && drawHeight === originalHeight) {
+          imgData.kind = kind;
+          imgArray = this.getImageBytes(originalHeight * rowBytes);
+          if (this.image instanceof DecodeStream) {
+            imgData.data = imgArray;
+          } else {
+            var newArray = new Uint8Array(imgArray.length);
+            newArray.set(imgArray);
+            imgData.data = newArray;
+          }
+          if (this.needsDecode) {
+            assert(kind === ImageKind.GRAYSCALE_1BPP);
+            var buffer = imgData.data;
+            for (var i = 0, ii = buffer.length; i < ii; i++) {
+              buffer[i] ^= 0xff;
+            }
+          }
+          return imgData;
+        }
+        if (this.image instanceof JpegStream && !this.smask && !this.mask && (this.colorSpace.name === 'DeviceGray' || this.colorSpace.name === 'DeviceRGB' || this.colorSpace.name === 'DeviceCMYK')) {
+          imgData.kind = ImageKind.RGB_24BPP;
+          imgData.data = this.getImageBytes(originalHeight * rowBytes, drawWidth, drawHeight, true);
+          return imgData;
+        }
+      }
+      imgArray = this.getImageBytes(originalHeight * rowBytes);
+      var actualHeight = 0 | imgArray.length / rowBytes * drawHeight / originalHeight;
+      var comps = this.getComponents(imgArray);
+      var alpha01, maybeUndoPreblend;
+      if (!forceRGBA && !this.smask && !this.mask) {
+        imgData.kind = ImageKind.RGB_24BPP;
+        imgData.data = new Uint8Array(drawWidth * drawHeight * 3);
+        alpha01 = 0;
+        maybeUndoPreblend = false;
+      } else {
+        imgData.kind = ImageKind.RGBA_32BPP;
+        imgData.data = new Uint8Array(drawWidth * drawHeight * 4);
+        alpha01 = 1;
+        maybeUndoPreblend = true;
+        this.fillOpacity(imgData.data, drawWidth, drawHeight, actualHeight, comps);
+      }
+      if (this.needsDecode) {
+        this.decodeBuffer(comps);
+      }
+      this.colorSpace.fillRgb(imgData.data, originalWidth, originalHeight, drawWidth, drawHeight, actualHeight, bpc, comps, alpha01);
+      if (maybeUndoPreblend) {
+        this.undoPreblend(imgData.data, drawWidth, actualHeight);
+      }
+      return imgData;
+    },
+    fillGrayBuffer: function PDFImage_fillGrayBuffer(buffer) {
+      var numComps = this.numComps;
+      if (numComps !== 1) {
+        error('Reading gray scale from a color image: ' + numComps);
+      }
+      var width = this.width;
+      var height = this.height;
+      var bpc = this.bpc;
+      var rowBytes = width * numComps * bpc + 7 >> 3;
+      var imgArray = this.getImageBytes(height * rowBytes);
+      var comps = this.getComponents(imgArray);
+      var i, length;
+      if (bpc === 1) {
+        length = width * height;
+        if (this.needsDecode) {
+          for (i = 0; i < length; ++i) {
+            buffer[i] = comps[i] - 1 & 255;
+          }
+        } else {
+          for (i = 0; i < length; ++i) {
+            buffer[i] = -comps[i] & 255;
+          }
+        }
+        return;
+      }
+      if (this.needsDecode) {
+        this.decodeBuffer(comps);
+      }
+      length = width * height;
+      var scale = 255 / ((1 << bpc) - 1);
+      for (i = 0; i < length; ++i) {
+        buffer[i] = scale * comps[i] | 0;
+      }
+    },
+    getImageBytes: function PDFImage_getImageBytes(length, drawWidth, drawHeight, forceRGB) {
+      this.image.reset();
+      this.image.drawWidth = drawWidth || this.width;
+      this.image.drawHeight = drawHeight || this.height;
+      this.image.forceRGB = !!forceRGB;
+      return this.image.getBytes(length);
+    }
+  };
+  return PDFImage;
+}();
+exports.PDFImage = PDFImage;
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var coreArithmeticDecoder = __w_pdfjs_require__(10);
+var error = sharedUtil.error;
+var log2 = sharedUtil.log2;
+var readInt8 = sharedUtil.readInt8;
+var readUint16 = sharedUtil.readUint16;
+var readUint32 = sharedUtil.readUint32;
+var shadow = sharedUtil.shadow;
+var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder;
+var Jbig2Image = function Jbig2ImageClosure() {
+  function ContextCache() {}
+  ContextCache.prototype = {
+    getContexts: function (id) {
+      if (id in this) {
+        return this[id];
+      }
+      return this[id] = new Int8Array(1 << 16);
+    }
+  };
+  function DecodingContext(data, start, end) {
+    this.data = data;
+    this.start = start;
+    this.end = end;
+  }
+  DecodingContext.prototype = {
+    get decoder() {
+      var decoder = new ArithmeticDecoder(this.data, this.start, this.end);
+      return shadow(this, 'decoder', decoder);
+    },
+    get contextCache() {
+      var cache = new ContextCache();
+      return shadow(this, 'contextCache', cache);
+    }
+  };
+  function decodeInteger(contextCache, procedure, decoder) {
+    var contexts = contextCache.getContexts(procedure);
+    var prev = 1;
+    function readBits(length) {
+      var v = 0;
+      for (var i = 0; i < length; i++) {
+        var bit = decoder.readBit(contexts, prev);
+        prev = prev < 256 ? prev << 1 | bit : (prev << 1 | bit) & 511 | 256;
+        v = v << 1 | bit;
+      }
+      return v >>> 0;
+    }
+    var sign = readBits(1);
+    var value = readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(32) + 4436 : readBits(12) + 340 : readBits(8) + 84 : readBits(6) + 20 : readBits(4) + 4 : readBits(2);
+    return sign === 0 ? value : value > 0 ? -value : null;
+  }
+  function decodeIAID(contextCache, decoder, codeLength) {
+    var contexts = contextCache.getContexts('IAID');
+    var prev = 1;
+    for (var i = 0; i < codeLength; i++) {
+      var bit = decoder.readBit(contexts, prev);
+      prev = prev << 1 | bit;
+    }
+    if (codeLength < 31) {
+      return prev & (1 << codeLength) - 1;
+    }
+    return prev & 0x7FFFFFFF;
+  }
+  var SegmentTypes = ['SymbolDictionary', null, null, null, 'IntermediateTextRegion', null, 'ImmediateTextRegion', 'ImmediateLosslessTextRegion', null, null, null, null, null, null, null, null, 'patternDictionary', null, null, null, 'IntermediateHalftoneRegion', null, 'ImmediateHalftoneRegion', 'ImmediateLosslessHalftoneRegion', null, null, null, null, null, null, null, null, null, null, null, null, 'IntermediateGenericRegion', null, 'ImmediateGenericRegion', 'ImmediateLosslessGenericRegion', 'IntermediateGenericRefinementRegion', null, 'ImmediateGenericRefinementRegion', 'ImmediateLosslessGenericRefinementRegion', null, null, null, null, 'PageInformation', 'EndOfPage', 'EndOfStripe', 'EndOfFile', 'Profiles', 'Tables', null, null, null, null, null, null, null, null, 'Extension'];
+  var CodingTemplates = [[{
+    x: -1,
+    y: -2
+  }, {
+    x: 0,
+    y: -2
+  }, {
+    x: 1,
+    y: -2
+  }, {
+    x: -2,
+    y: -1
+  }, {
+    x: -1,
+    y: -1
+  }, {
+    x: 0,
+    y: -1
+  }, {
+    x: 1,
+    y: -1
+  }, {
+    x: 2,
+    y: -1
+  }, {
+    x: -4,
+    y: 0
+  }, {
+    x: -3,
+    y: 0
+  }, {
+    x: -2,
+    y: 0
+  }, {
+    x: -1,
+    y: 0
+  }], [{
+    x: -1,
+    y: -2
+  }, {
+    x: 0,
+    y: -2
+  }, {
+    x: 1,
+    y: -2
+  }, {
+    x: 2,
+    y: -2
+  }, {
+    x: -2,
+    y: -1
+  }, {
+    x: -1,
+    y: -1
+  }, {
+    x: 0,
+    y: -1
+  }, {
+    x: 1,
+    y: -1
+  }, {
+    x: 2,
+    y: -1
+  }, {
+    x: -3,
+    y: 0
+  }, {
+    x: -2,
+    y: 0
+  }, {
+    x: -1,
+    y: 0
+  }], [{
+    x: -1,
+    y: -2
+  }, {
+    x: 0,
+    y: -2
+  }, {
+    x: 1,
+    y: -2
+  }, {
+    x: -2,
+    y: -1
+  }, {
+    x: -1,
+    y: -1
+  }, {
+    x: 0,
+    y: -1
+  }, {
+    x: 1,
+    y: -1
+  }, {
+    x: -2,
+    y: 0
+  }, {
+    x: -1,
+    y: 0
+  }], [{
+    x: -3,
+    y: -1
+  }, {
+    x: -2,
+    y: -1
+  }, {
+    x: -1,
+    y: -1
+  }, {
+    x: 0,
+    y: -1
+  }, {
+    x: 1,
+    y: -1
+  }, {
+    x: -4,
+    y: 0
+  }, {
+    x: -3,
+    y: 0
+  }, {
+    x: -2,
+    y: 0
+  }, {
+    x: -1,
+    y: 0
+  }]];
+  var RefinementTemplates = [{
+    coding: [{
+      x: 0,
+      y: -1
+    }, {
+      x: 1,
+      y: -1
+    }, {
+      x: -1,
+      y: 0
+    }],
+    reference: [{
+      x: 0,
+      y: -1
+    }, {
+      x: 1,
+      y: -1
+    }, {
+      x: -1,
+      y: 0
+    }, {
+      x: 0,
+      y: 0
+    }, {
+      x: 1,
+      y: 0
+    }, {
+      x: -1,
+      y: 1
+    }, {
+      x: 0,
+      y: 1
+    }, {
+      x: 1,
+      y: 1
+    }]
+  }, {
+    coding: [{
+      x: -1,
+      y: -1
+    }, {
+      x: 0,
+      y: -1
+    }, {
+      x: 1,
+      y: -1
+    }, {
+      x: -1,
+      y: 0
+    }],
+    reference: [{
+      x: 0,
+      y: -1
+    }, {
+      x: -1,
+      y: 0
+    }, {
+      x: 0,
+      y: 0
+    }, {
+      x: 1,
+      y: 0
+    }, {
+      x: 0,
+      y: 1
+    }, {
+      x: 1,
+      y: 1
+    }]
+  }];
+  var ReusedContexts = [0x9B25, 0x0795, 0x00E5, 0x0195];
+  var RefinementReusedContexts = [0x0020, 0x0008];
+  function decodeBitmapTemplate0(width, height, decodingContext) {
+    var decoder = decodingContext.decoder;
+    var contexts = decodingContext.contextCache.getContexts('GB');
+    var contextLabel,
+        i,
+        j,
+        pixel,
+        row,
+        row1,
+        row2,
+        bitmap = [];
+    var OLD_PIXEL_MASK = 0x7BF7;
+    for (i = 0; i < height; i++) {
+      row = bitmap[i] = new Uint8Array(width);
+      row1 = i < 1 ? row : bitmap[i - 1];
+      row2 = i < 2 ? row : bitmap[i - 2];
+      contextLabel = row2[0] << 13 | row2[1] << 12 | row2[2] << 11 | row1[0] << 7 | row1[1] << 6 | row1[2] << 5 | row1[3] << 4;
+      for (j = 0; j < width; j++) {
+        row[j] = pixel = decoder.readBit(contexts, contextLabel);
+        contextLabel = (contextLabel & OLD_PIXEL_MASK) << 1 | (j + 3 < width ? row2[j + 3] << 11 : 0) | (j + 4 < width ? row1[j + 4] << 4 : 0) | pixel;
+      }
+    }
+    return bitmap;
+  }
+  function decodeBitmap(mmr, width, height, templateIndex, prediction, skip, at, decodingContext) {
+    if (mmr) {
+      error('JBIG2 error: MMR encoding is not supported');
+    }
+    if (templateIndex === 0 && !skip && !prediction && at.length === 4 && at[0].x === 3 && at[0].y === -1 && at[1].x === -3 && at[1].y === -1 && at[2].x === 2 && at[2].y === -2 && at[3].x === -2 && at[3].y === -2) {
+      return decodeBitmapTemplate0(width, height, decodingContext);
+    }
+    var useskip = !!skip;
+    var template = CodingTemplates[templateIndex].concat(at);
+    template.sort(function (a, b) {
+      return a.y - b.y || a.x - b.x;
+    });
+    var templateLength = template.length;
+    var templateX = new Int8Array(templateLength);
+    var templateY = new Int8Array(templateLength);
+    var changingTemplateEntries = [];
+    var reuseMask = 0,
+        minX = 0,
+        maxX = 0,
+        minY = 0;
+    var c, k;
+    for (k = 0; k < templateLength; k++) {
+      templateX[k] = template[k].x;
+      templateY[k] = template[k].y;
+      minX = Math.min(minX, template[k].x);
+      maxX = Math.max(maxX, template[k].x);
+      minY = Math.min(minY, template[k].y);
+      if (k < templateLength - 1 && template[k].y === template[k + 1].y && template[k].x === template[k + 1].x - 1) {
+        reuseMask |= 1 << templateLength - 1 - k;
+      } else {
+        changingTemplateEntries.push(k);
+      }
+    }
+    var changingEntriesLength = changingTemplateEntries.length;
+    var changingTemplateX = new Int8Array(changingEntriesLength);
+    var changingTemplateY = new Int8Array(changingEntriesLength);
+    var changingTemplateBit = new Uint16Array(changingEntriesLength);
+    for (c = 0; c < changingEntriesLength; c++) {
+      k = changingTemplateEntries[c];
+      changingTemplateX[c] = template[k].x;
+      changingTemplateY[c] = template[k].y;
+      changingTemplateBit[c] = 1 << templateLength - 1 - k;
+    }
+    var sbb_left = -minX;
+    var sbb_top = -minY;
+    var sbb_right = width - maxX;
+    var pseudoPixelContext = ReusedContexts[templateIndex];
+    var row = new Uint8Array(width);
+    var bitmap = [];
+    var decoder = decodingContext.decoder;
+    var contexts = decodingContext.contextCache.getContexts('GB');
+    var ltp = 0,
+        j,
+        i0,
+        j0,
+        contextLabel = 0,
+        bit,
+        shift;
+    for (var i = 0; i < height; i++) {
+      if (prediction) {
+        var sltp = decoder.readBit(contexts, pseudoPixelContext);
+        ltp ^= sltp;
+        if (ltp) {
+          bitmap.push(row);
+          continue;
+        }
+      }
+      row = new Uint8Array(row);
+      bitmap.push(row);
+      for (j = 0; j < width; j++) {
+        if (useskip && skip[i][j]) {
+          row[j] = 0;
+          continue;
+        }
+        if (j >= sbb_left && j < sbb_right && i >= sbb_top) {
+          contextLabel = contextLabel << 1 & reuseMask;
+          for (k = 0; k < changingEntriesLength; k++) {
+            i0 = i + changingTemplateY[k];
+            j0 = j + changingTemplateX[k];
+            bit = bitmap[i0][j0];
+            if (bit) {
+              bit = changingTemplateBit[k];
+              contextLabel |= bit;
+            }
+          }
+        } else {
+          contextLabel = 0;
+          shift = templateLength - 1;
+          for (k = 0; k < templateLength; k++, shift--) {
+            j0 = j + templateX[k];
+            if (j0 >= 0 && j0 < width) {
+              i0 = i + templateY[k];
+              if (i0 >= 0) {
+                bit = bitmap[i0][j0];
+                if (bit) {
+                  contextLabel |= bit << shift;
+                }
+              }
+            }
+          }
+        }
+        var pixel = decoder.readBit(contexts, contextLabel);
+        row[j] = pixel;
+      }
+    }
+    return bitmap;
+  }
+  function decodeRefinement(width, height, templateIndex, referenceBitmap, offsetX, offsetY, prediction, at, decodingContext) {
+    var codingTemplate = RefinementTemplates[templateIndex].coding;
+    if (templateIndex === 0) {
+      codingTemplate = codingTemplate.concat([at[0]]);
+    }
+    var codingTemplateLength = codingTemplate.length;
+    var codingTemplateX = new Int32Array(codingTemplateLength);
+    var codingTemplateY = new Int32Array(codingTemplateLength);
+    var k;
+    for (k = 0; k < codingTemplateLength; k++) {
+      codingTemplateX[k] = codingTemplate[k].x;
+      codingTemplateY[k] = codingTemplate[k].y;
+    }
+    var referenceTemplate = RefinementTemplates[templateIndex].reference;
+    if (templateIndex === 0) {
+      referenceTemplate = referenceTemplate.concat([at[1]]);
+    }
+    var referenceTemplateLength = referenceTemplate.length;
+    var referenceTemplateX = new Int32Array(referenceTemplateLength);
+    var referenceTemplateY = new Int32Array(referenceTemplateLength);
+    for (k = 0; k < referenceTemplateLength; k++) {
+      referenceTemplateX[k] = referenceTemplate[k].x;
+      referenceTemplateY[k] = referenceTemplate[k].y;
+    }
+    var referenceWidth = referenceBitmap[0].length;
+    var referenceHeight = referenceBitmap.length;
+    var pseudoPixelContext = RefinementReusedContexts[templateIndex];
+    var bitmap = [];
+    var decoder = decodingContext.decoder;
+    var contexts = decodingContext.contextCache.getContexts('GR');
+    var ltp = 0;
+    for (var i = 0; i < height; i++) {
+      if (prediction) {
+        var sltp = decoder.readBit(contexts, pseudoPixelContext);
+        ltp ^= sltp;
+        if (ltp) {
+          error('JBIG2 error: prediction is not supported');
+        }
+      }
+      var row = new Uint8Array(width);
+      bitmap.push(row);
+      for (var j = 0; j < width; j++) {
+        var i0, j0;
+        var contextLabel = 0;
+        for (k = 0; k < codingTemplateLength; k++) {
+          i0 = i + codingTemplateY[k];
+          j0 = j + codingTemplateX[k];
+          if (i0 < 0 || j0 < 0 || j0 >= width) {
+            contextLabel <<= 1;
+          } else {
+            contextLabel = contextLabel << 1 | bitmap[i0][j0];
+          }
+        }
+        for (k = 0; k < referenceTemplateLength; k++) {
+          i0 = i + referenceTemplateY[k] + offsetY;
+          j0 = j + referenceTemplateX[k] + offsetX;
+          if (i0 < 0 || i0 >= referenceHeight || j0 < 0 || j0 >= referenceWidth) {
+            contextLabel <<= 1;
+          } else {
+            contextLabel = contextLabel << 1 | referenceBitmap[i0][j0];
+          }
+        }
+        var pixel = decoder.readBit(contexts, contextLabel);
+        row[j] = pixel;
+      }
+    }
+    return bitmap;
+  }
+  function decodeSymbolDictionary(huffman, refinement, symbols, numberOfNewSymbols, numberOfExportedSymbols, huffmanTables, templateIndex, at, refinementTemplateIndex, refinementAt, decodingContext) {
+    if (huffman) {
+      error('JBIG2 error: huffman is not supported');
+    }
+    var newSymbols = [];
+    var currentHeight = 0;
+    var symbolCodeLength = log2(symbols.length + numberOfNewSymbols);
+    var decoder = decodingContext.decoder;
+    var contextCache = decodingContext.contextCache;
+    while (newSymbols.length < numberOfNewSymbols) {
+      var deltaHeight = decodeInteger(contextCache, 'IADH', decoder);
+      currentHeight += deltaHeight;
+      var currentWidth = 0;
+      while (true) {
+        var deltaWidth = decodeInteger(contextCache, 'IADW', decoder);
+        if (deltaWidth === null) {
+          break;
+        }
+        currentWidth += deltaWidth;
+        var bitmap;
+        if (refinement) {
+          var numberOfInstances = decodeInteger(contextCache, 'IAAI', decoder);
+          if (numberOfInstances > 1) {
+            bitmap = decodeTextRegion(huffman, refinement, currentWidth, currentHeight, 0, numberOfInstances, 1, symbols.concat(newSymbols), symbolCodeLength, 0, 0, 1, 0, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext);
+          } else {
+            var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength);
+            var rdx = decodeInteger(contextCache, 'IARDX', decoder);
+            var rdy = decodeInteger(contextCache, 'IARDY', decoder);
+            var symbol = symbolId < symbols.length ? symbols[symbolId] : newSymbols[symbolId - symbols.length];
+            bitmap = decodeRefinement(currentWidth, currentHeight, refinementTemplateIndex, symbol, rdx, rdy, false, refinementAt, decodingContext);
+          }
+        } else {
+          bitmap = decodeBitmap(false, currentWidth, currentHeight, templateIndex, false, null, at, decodingContext);
+        }
+        newSymbols.push(bitmap);
+      }
+    }
+    var exportedSymbols = [];
+    var flags = [],
+        currentFlag = false;
+    var totalSymbolsLength = symbols.length + numberOfNewSymbols;
+    while (flags.length < totalSymbolsLength) {
+      var runLength = decodeInteger(contextCache, 'IAEX', decoder);
+      while (runLength--) {
+        flags.push(currentFlag);
+      }
+      currentFlag = !currentFlag;
+    }
+    for (var i = 0, ii = symbols.length; i < ii; i++) {
+      if (flags[i]) {
+        exportedSymbols.push(symbols[i]);
+      }
+    }
+    for (var j = 0; j < numberOfNewSymbols; i++, j++) {
+      if (flags[i]) {
+        exportedSymbols.push(newSymbols[j]);
+      }
+    }
+    return exportedSymbols;
+  }
+  function decodeTextRegion(huffman, refinement, width, height, defaultPixelValue, numberOfSymbolInstances, stripSize, inputSymbols, symbolCodeLength, transposed, dsOffset, referenceCorner, combinationOperator, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext) {
+    if (huffman) {
+      error('JBIG2 error: huffman is not supported');
+    }
+    var bitmap = [];
+    var i, row;
+    for (i = 0; i < height; i++) {
+      row = new Uint8Array(width);
+      if (defaultPixelValue) {
+        for (var j = 0; j < width; j++) {
+          row[j] = defaultPixelValue;
+        }
+      }
+      bitmap.push(row);
+    }
+    var decoder = decodingContext.decoder;
+    var contextCache = decodingContext.contextCache;
+    var stripT = -decodeInteger(contextCache, 'IADT', decoder);
+    var firstS = 0;
+    i = 0;
+    while (i < numberOfSymbolInstances) {
+      var deltaT = decodeInteger(contextCache, 'IADT', decoder);
+      stripT += deltaT;
+      var deltaFirstS = decodeInteger(contextCache, 'IAFS', decoder);
+      firstS += deltaFirstS;
+      var currentS = firstS;
+      do {
+        var currentT = stripSize === 1 ? 0 : decodeInteger(contextCache, 'IAIT', decoder);
+        var t = stripSize * stripT + currentT;
+        var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength);
+        var applyRefinement = refinement && decodeInteger(contextCache, 'IARI', decoder);
+        var symbolBitmap = inputSymbols[symbolId];
+        var symbolWidth = symbolBitmap[0].length;
+        var symbolHeight = symbolBitmap.length;
+        if (applyRefinement) {
+          var rdw = decodeInteger(contextCache, 'IARDW', decoder);
+          var rdh = decodeInteger(contextCache, 'IARDH', decoder);
+          var rdx = decodeInteger(contextCache, 'IARDX', decoder);
+          var rdy = decodeInteger(contextCache, 'IARDY', decoder);
+          symbolWidth += rdw;
+          symbolHeight += rdh;
+          symbolBitmap = decodeRefinement(symbolWidth, symbolHeight, refinementTemplateIndex, symbolBitmap, (rdw >> 1) + rdx, (rdh >> 1) + rdy, false, refinementAt, decodingContext);
+        }
+        var offsetT = t - (referenceCorner & 1 ? 0 : symbolHeight);
+        var offsetS = currentS - (referenceCorner & 2 ? symbolWidth : 0);
+        var s2, t2, symbolRow;
+        if (transposed) {
+          for (s2 = 0; s2 < symbolHeight; s2++) {
+            row = bitmap[offsetS + s2];
+            if (!row) {
+              continue;
+            }
+            symbolRow = symbolBitmap[s2];
+            var maxWidth = Math.min(width - offsetT, symbolWidth);
+            switch (combinationOperator) {
+              case 0:
+                for (t2 = 0; t2 < maxWidth; t2++) {
+                  row[offsetT + t2] |= symbolRow[t2];
+                }
+                break;
+              case 2:
+                for (t2 = 0; t2 < maxWidth; t2++) {
+                  row[offsetT + t2] ^= symbolRow[t2];
+                }
+                break;
+              default:
+                error('JBIG2 error: operator ' + combinationOperator + ' is not supported');
+            }
+          }
+          currentS += symbolHeight - 1;
+        } else {
+          for (t2 = 0; t2 < symbolHeight; t2++) {
+            row = bitmap[offsetT + t2];
+            if (!row) {
+              continue;
+            }
+            symbolRow = symbolBitmap[t2];
+            switch (combinationOperator) {
+              case 0:
+                for (s2 = 0; s2 < symbolWidth; s2++) {
+                  row[offsetS + s2] |= symbolRow[s2];
+                }
+                break;
+              case 2:
+                for (s2 = 0; s2 < symbolWidth; s2++) {
+                  row[offsetS + s2] ^= symbolRow[s2];
+                }
+                break;
+              default:
+                error('JBIG2 error: operator ' + combinationOperator + ' is not supported');
+            }
+          }
+          currentS += symbolWidth - 1;
+        }
+        i++;
+        var deltaS = decodeInteger(contextCache, 'IADS', decoder);
+        if (deltaS === null) {
+          break;
+        }
+        currentS += deltaS + dsOffset;
+      } while (true);
+    }
+    return bitmap;
+  }
+  function readSegmentHeader(data, start) {
+    var segmentHeader = {};
+    segmentHeader.number = readUint32(data, start);
+    var flags = data[start + 4];
+    var segmentType = flags & 0x3F;
+    if (!SegmentTypes[segmentType]) {
+      error('JBIG2 error: invalid segment type: ' + segmentType);
+    }
+    segmentHeader.type = segmentType;
+    segmentHeader.typeName = SegmentTypes[segmentType];
+    segmentHeader.deferredNonRetain = !!(flags & 0x80);
+    var pageAssociationFieldSize = !!(flags & 0x40);
+    var referredFlags = data[start + 5];
+    var referredToCount = referredFlags >> 5 & 7;
+    var retainBits = [referredFlags & 31];
+    var position = start + 6;
+    if (referredFlags === 7) {
+      referredToCount = readUint32(data, position - 1) & 0x1FFFFFFF;
+      position += 3;
+      var bytes = referredToCount + 7 >> 3;
+      retainBits[0] = data[position++];
+      while (--bytes > 0) {
+        retainBits.push(data[position++]);
+      }
+    } else if (referredFlags === 5 || referredFlags === 6) {
+      error('JBIG2 error: invalid referred-to flags');
+    }
+    segmentHeader.retainBits = retainBits;
+    var referredToSegmentNumberSize = segmentHeader.number <= 256 ? 1 : segmentHeader.number <= 65536 ? 2 : 4;
+    var referredTo = [];
+    var i, ii;
+    for (i = 0; i < referredToCount; i++) {
+      var number = referredToSegmentNumberSize === 1 ? data[position] : referredToSegmentNumberSize === 2 ? readUint16(data, position) : readUint32(data, position);
+      referredTo.push(number);
+      position += referredToSegmentNumberSize;
+    }
+    segmentHeader.referredTo = referredTo;
+    if (!pageAssociationFieldSize) {
+      segmentHeader.pageAssociation = data[position++];
+    } else {
+      segmentHeader.pageAssociation = readUint32(data, position);
+      position += 4;
+    }
+    segmentHeader.length = readUint32(data, position);
+    position += 4;
+    if (segmentHeader.length === 0xFFFFFFFF) {
+      if (segmentType === 38) {
+        var genericRegionInfo = readRegionSegmentInformation(data, position);
+        var genericRegionSegmentFlags = data[position + RegionSegmentInformationFieldLength];
+        var genericRegionMmr = !!(genericRegionSegmentFlags & 1);
+        var searchPatternLength = 6;
+        var searchPattern = new Uint8Array(searchPatternLength);
+        if (!genericRegionMmr) {
+          searchPattern[0] = 0xFF;
+          searchPattern[1] = 0xAC;
+        }
+        searchPattern[2] = genericRegionInfo.height >>> 24 & 0xFF;
+        searchPattern[3] = genericRegionInfo.height >> 16 & 0xFF;
+        searchPattern[4] = genericRegionInfo.height >> 8 & 0xFF;
+        searchPattern[5] = genericRegionInfo.height & 0xFF;
+        for (i = position, ii = data.length; i < ii; i++) {
+          var j = 0;
+          while (j < searchPatternLength && searchPattern[j] === data[i + j]) {
+            j++;
+          }
+          if (j === searchPatternLength) {
+            segmentHeader.length = i + searchPatternLength;
+            break;
+          }
+        }
+        if (segmentHeader.length === 0xFFFFFFFF) {
+          error('JBIG2 error: segment end was not found');
+        }
+      } else {
+        error('JBIG2 error: invalid unknown segment length');
+      }
+    }
+    segmentHeader.headerEnd = position;
+    return segmentHeader;
+  }
+  function readSegments(header, data, start, end) {
+    var segments = [];
+    var position = start;
+    while (position < end) {
+      var segmentHeader = readSegmentHeader(data, position);
+      position = segmentHeader.headerEnd;
+      var segment = {
+        header: segmentHeader,
+        data: data
+      };
+      if (!header.randomAccess) {
+        segment.start = position;
+        position += segmentHeader.length;
+        segment.end = position;
+      }
+      segments.push(segment);
+      if (segmentHeader.type === 51) {
+        break;
+      }
+    }
+    if (header.randomAccess) {
+      for (var i = 0, ii = segments.length; i < ii; i++) {
+        segments[i].start = position;
+        position += segments[i].header.length;
+        segments[i].end = position;
+      }
+    }
+    return segments;
+  }
+  function readRegionSegmentInformation(data, start) {
+    return {
+      width: readUint32(data, start),
+      height: readUint32(data, start + 4),
+      x: readUint32(data, start + 8),
+      y: readUint32(data, start + 12),
+      combinationOperator: data[start + 16] & 7
+    };
+  }
+  var RegionSegmentInformationFieldLength = 17;
+  function processSegment(segment, visitor) {
+    var header = segment.header;
+    var data = segment.data,
+        position = segment.start,
+        end = segment.end;
+    var args, at, i, atLength;
+    switch (header.type) {
+      case 0:
+        var dictionary = {};
+        var dictionaryFlags = readUint16(data, position);
+        dictionary.huffman = !!(dictionaryFlags & 1);
+        dictionary.refinement = !!(dictionaryFlags & 2);
+        dictionary.huffmanDHSelector = dictionaryFlags >> 2 & 3;
+        dictionary.huffmanDWSelector = dictionaryFlags >> 4 & 3;
+        dictionary.bitmapSizeSelector = dictionaryFlags >> 6 & 1;
+        dictionary.aggregationInstancesSelector = dictionaryFlags >> 7 & 1;
+        dictionary.bitmapCodingContextUsed = !!(dictionaryFlags & 256);
+        dictionary.bitmapCodingContextRetained = !!(dictionaryFlags & 512);
+        dictionary.template = dictionaryFlags >> 10 & 3;
+        dictionary.refinementTemplate = dictionaryFlags >> 12 & 1;
+        position += 2;
+        if (!dictionary.huffman) {
+          atLength = dictionary.template === 0 ? 4 : 1;
+          at = [];
+          for (i = 0; i < atLength; i++) {
+            at.push({
+              x: readInt8(data, position),
+              y: readInt8(data, position + 1)
+            });
+            position += 2;
+          }
+          dictionary.at = at;
+        }
+        if (dictionary.refinement && !dictionary.refinementTemplate) {
+          at = [];
+          for (i = 0; i < 2; i++) {
+            at.push({
+              x: readInt8(data, position),
+              y: readInt8(data, position + 1)
+            });
+            position += 2;
+          }
+          dictionary.refinementAt = at;
+        }
+        dictionary.numberOfExportedSymbols = readUint32(data, position);
+        position += 4;
+        dictionary.numberOfNewSymbols = readUint32(data, position);
+        position += 4;
+        args = [dictionary, header.number, header.referredTo, data, position, end];
+        break;
+      case 6:
+      case 7:
+        var textRegion = {};
+        textRegion.info = readRegionSegmentInformation(data, position);
+        position += RegionSegmentInformationFieldLength;
+        var textRegionSegmentFlags = readUint16(data, position);
+        position += 2;
+        textRegion.huffman = !!(textRegionSegmentFlags & 1);
+        textRegion.refinement = !!(textRegionSegmentFlags & 2);
+        textRegion.stripSize = 1 << (textRegionSegmentFlags >> 2 & 3);
+        textRegion.referenceCorner = textRegionSegmentFlags >> 4 & 3;
+        textRegion.transposed = !!(textRegionSegmentFlags & 64);
+        textRegion.combinationOperator = textRegionSegmentFlags >> 7 & 3;
+        textRegion.defaultPixelValue = textRegionSegmentFlags >> 9 & 1;
+        textRegion.dsOffset = textRegionSegmentFlags << 17 >> 27;
+        textRegion.refinementTemplate = textRegionSegmentFlags >> 15 & 1;
+        if (textRegion.huffman) {
+          var textRegionHuffmanFlags = readUint16(data, position);
+          position += 2;
+          textRegion.huffmanFS = textRegionHuffmanFlags & 3;
+          textRegion.huffmanDS = textRegionHuffmanFlags >> 2 & 3;
+          textRegion.huffmanDT = textRegionHuffmanFlags >> 4 & 3;
+          textRegion.huffmanRefinementDW = textRegionHuffmanFlags >> 6 & 3;
+          textRegion.huffmanRefinementDH = textRegionHuffmanFlags >> 8 & 3;
+          textRegion.huffmanRefinementDX = textRegionHuffmanFlags >> 10 & 3;
+          textRegion.huffmanRefinementDY = textRegionHuffmanFlags >> 12 & 3;
+          textRegion.huffmanRefinementSizeSelector = !!(textRegionHuffmanFlags & 14);
+        }
+        if (textRegion.refinement && !textRegion.refinementTemplate) {
+          at = [];
+          for (i = 0; i < 2; i++) {
+            at.push({
+              x: readInt8(data, position),
+              y: readInt8(data, position + 1)
+            });
+            position += 2;
+          }
+          textRegion.refinementAt = at;
+        }
+        textRegion.numberOfSymbolInstances = readUint32(data, position);
+        position += 4;
+        if (textRegion.huffman) {
+          error('JBIG2 error: huffman is not supported');
+        }
+        args = [textRegion, header.referredTo, data, position, end];
+        break;
+      case 38:
+      case 39:
+        var genericRegion = {};
+        genericRegion.info = readRegionSegmentInformation(data, position);
+        position += RegionSegmentInformationFieldLength;
+        var genericRegionSegmentFlags = data[position++];
+        genericRegion.mmr = !!(genericRegionSegmentFlags & 1);
+        genericRegion.template = genericRegionSegmentFlags >> 1 & 3;
+        genericRegion.prediction = !!(genericRegionSegmentFlags & 8);
+        if (!genericRegion.mmr) {
+          atLength = genericRegion.template === 0 ? 4 : 1;
+          at = [];
+          for (i = 0; i < atLength; i++) {
+            at.push({
+              x: readInt8(data, position),
+              y: readInt8(data, position + 1)
+            });
+            position += 2;
+          }
+          genericRegion.at = at;
+        }
+        args = [genericRegion, data, position, end];
+        break;
+      case 48:
+        var pageInfo = {
+          width: readUint32(data, position),
+          height: readUint32(data, position + 4),
+          resolutionX: readUint32(data, position + 8),
+          resolutionY: readUint32(data, position + 12)
+        };
+        if (pageInfo.height === 0xFFFFFFFF) {
+          delete pageInfo.height;
+        }
+        var pageSegmentFlags = data[position + 16];
+        readUint16(data, position + 17);
+        pageInfo.lossless = !!(pageSegmentFlags & 1);
+        pageInfo.refinement = !!(pageSegmentFlags & 2);
+        pageInfo.defaultPixelValue = pageSegmentFlags >> 2 & 1;
+        pageInfo.combinationOperator = pageSegmentFlags >> 3 & 3;
+        pageInfo.requiresBuffer = !!(pageSegmentFlags & 32);
+        pageInfo.combinationOperatorOverride = !!(pageSegmentFlags & 64);
+        args = [pageInfo];
+        break;
+      case 49:
+        break;
+      case 50:
+        break;
+      case 51:
+        break;
+      case 62:
+        break;
+      default:
+        error('JBIG2 error: segment type ' + header.typeName + '(' + header.type + ') is not implemented');
+    }
+    var callbackName = 'on' + header.typeName;
+    if (callbackName in visitor) {
+      visitor[callbackName].apply(visitor, args);
+    }
+  }
+  function processSegments(segments, visitor) {
+    for (var i = 0, ii = segments.length; i < ii; i++) {
+      processSegment(segments[i], visitor);
+    }
+  }
+  function parseJbig2(data, start, end) {
+    var position = start;
+    if (data[position] !== 0x97 || data[position + 1] !== 0x4A || data[position + 2] !== 0x42 || data[position + 3] !== 0x32 || data[position + 4] !== 0x0D || data[position + 5] !== 0x0A || data[position + 6] !== 0x1A || data[position + 7] !== 0x0A) {
+      error('JBIG2 error: invalid header');
+    }
+    var header = {};
+    position += 8;
+    var flags = data[position++];
+    header.randomAccess = !(flags & 1);
+    if (!(flags & 2)) {
+      header.numberOfPages = readUint32(data, position);
+      position += 4;
+    }
+    readSegments(header, data, position, end);
+    error('Not implemented');
+  }
+  function parseJbig2Chunks(chunks) {
+    var visitor = new SimpleSegmentVisitor();
+    for (var i = 0, ii = chunks.length; i < ii; i++) {
+      var chunk = chunks[i];
+      var segments = readSegments({}, chunk.data, chunk.start, chunk.end);
+      processSegments(segments, visitor);
+    }
+    return visitor.buffer;
+  }
+  function SimpleSegmentVisitor() {}
+  SimpleSegmentVisitor.prototype = {
+    onPageInformation: function SimpleSegmentVisitor_onPageInformation(info) {
+      this.currentPageInfo = info;
+      var rowSize = info.width + 7 >> 3;
+      var buffer = new Uint8Array(rowSize * info.height);
+      if (info.defaultPixelValue) {
+        for (var i = 0, ii = buffer.length; i < ii; i++) {
+          buffer[i] = 0xFF;
+        }
+      }
+      this.buffer = buffer;
+    },
+    drawBitmap: function SimpleSegmentVisitor_drawBitmap(regionInfo, bitmap) {
+      var pageInfo = this.currentPageInfo;
+      var width = regionInfo.width,
+          height = regionInfo.height;
+      var rowSize = pageInfo.width + 7 >> 3;
+      var combinationOperator = pageInfo.combinationOperatorOverride ? regionInfo.combinationOperator : pageInfo.combinationOperator;
+      var buffer = this.buffer;
+      var mask0 = 128 >> (regionInfo.x & 7);
+      var offset0 = regionInfo.y * rowSize + (regionInfo.x >> 3);
+      var i, j, mask, offset;
+      switch (combinationOperator) {
+        case 0:
+          for (i = 0; i < height; i++) {
+            mask = mask0;
+            offset = offset0;
+            for (j = 0; j < width; j++) {
+              if (bitmap[i][j]) {
+                buffer[offset] |= mask;
+              }
+              mask >>= 1;
+              if (!mask) {
+                mask = 128;
+                offset++;
+              }
+            }
+            offset0 += rowSize;
+          }
+          break;
+        case 2:
+          for (i = 0; i < height; i++) {
+            mask = mask0;
+            offset = offset0;
+            for (j = 0; j < width; j++) {
+              if (bitmap[i][j]) {
+                buffer[offset] ^= mask;
+              }
+              mask >>= 1;
+              if (!mask) {
+                mask = 128;
+                offset++;
+              }
+            }
+            offset0 += rowSize;
+          }
+          break;
+        default:
+          error('JBIG2 error: operator ' + combinationOperator + ' is not supported');
+      }
+    },
+    onImmediateGenericRegion: function SimpleSegmentVisitor_onImmediateGenericRegion(region, data, start, end) {
+      var regionInfo = region.info;
+      var decodingContext = new DecodingContext(data, start, end);
+      var bitmap = decodeBitmap(region.mmr, regionInfo.width, regionInfo.height, region.template, region.prediction, null, region.at, decodingContext);
+      this.drawBitmap(regionInfo, bitmap);
+    },
+    onImmediateLosslessGenericRegion: function SimpleSegmentVisitor_onImmediateLosslessGenericRegion() {
+      this.onImmediateGenericRegion.apply(this, arguments);
+    },
+    onSymbolDictionary: function SimpleSegmentVisitor_onSymbolDictionary(dictionary, currentSegment, referredSegments, data, start, end) {
+      var huffmanTables;
+      if (dictionary.huffman) {
+        error('JBIG2 error: huffman is not supported');
+      }
+      var symbols = this.symbols;
+      if (!symbols) {
+        this.symbols = symbols = {};
+      }
+      var inputSymbols = [];
+      for (var i = 0, ii = referredSegments.length; i < ii; i++) {
+        inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]);
+      }
+      var decodingContext = new DecodingContext(data, start, end);
+      symbols[currentSegment] = decodeSymbolDictionary(dictionary.huffman, dictionary.refinement, inputSymbols, dictionary.numberOfNewSymbols, dictionary.numberOfExportedSymbols, huffmanTables, dictionary.template, dictionary.at, dictionary.refinementTemplate, dictionary.refinementAt, decodingContext);
+    },
+    onImmediateTextRegion: function SimpleSegmentVisitor_onImmediateTextRegion(region, referredSegments, data, start, end) {
+      var regionInfo = region.info;
+      var huffmanTables;
+      var symbols = this.symbols;
+      var inputSymbols = [];
+      for (var i = 0, ii = referredSegments.length; i < ii; i++) {
+        inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]);
+      }
+      var symbolCodeLength = log2(inputSymbols.length);
+      var decodingContext = new DecodingContext(data, start, end);
+      var bitmap = decodeTextRegion(region.huffman, region.refinement, regionInfo.width, regionInfo.height, region.defaultPixelValue, region.numberOfSymbolInstances, region.stripSize, inputSymbols, symbolCodeLength, region.transposed, region.dsOffset, region.referenceCorner, region.combinationOperator, huffmanTables, region.refinementTemplate, region.refinementAt, decodingContext);
+      this.drawBitmap(regionInfo, bitmap);
+    },
+    onImmediateLosslessTextRegion: function SimpleSegmentVisitor_onImmediateLosslessTextRegion() {
+      this.onImmediateTextRegion.apply(this, arguments);
+    }
+  };
+  function Jbig2Image() {}
+  Jbig2Image.prototype = {
+    parseChunks: function Jbig2Image_parseChunks(chunks) {
+      return parseJbig2Chunks(chunks);
+    }
+  };
+  return Jbig2Image;
+}();
+exports.Jbig2Image = Jbig2Image;
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var warn = sharedUtil.warn;
+var error = sharedUtil.error;
+var JpegImage = function JpegImageClosure() {
+  var dctZigZag = new Uint8Array([0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51, 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63]);
+  var dctCos1 = 4017;
+  var dctSin1 = 799;
+  var dctCos3 = 3406;
+  var dctSin3 = 2276;
+  var dctCos6 = 1567;
+  var dctSin6 = 3784;
+  var dctSqrt2 = 5793;
+  var dctSqrt1d2 = 2896;
+  function JpegImage() {
+    this.decodeTransform = null;
+    this.colorTransform = -1;
+  }
+  function buildHuffmanTable(codeLengths, values) {
+    var k = 0,
+        code = [],
+        i,
+        j,
+        length = 16;
+    while (length > 0 && !codeLengths[length - 1]) {
+      length--;
+    }
+    code.push({
+      children: [],
+      index: 0
+    });
+    var p = code[0],
+        q;
+    for (i = 0; i < length; i++) {
+      for (j = 0; j < codeLengths[i]; j++) {
+        p = code.pop();
+        p.children[p.index] = values[k];
+        while (p.index > 0) {
+          p = code.pop();
+        }
+        p.index++;
+        code.push(p);
+        while (code.length <= i) {
+          code.push(q = {
+            children: [],
+            index: 0
+          });
+          p.children[p.index] = q.children;
+          p = q;
+        }
+        k++;
+      }
+      if (i + 1 < length) {
+        code.push(q = {
+          children: [],
+          index: 0
+        });
+        p.children[p.index] = q.children;
+        p = q;
+      }
+    }
+    return code[0].children;
+  }
+  function getBlockBufferOffset(component, row, col) {
+    return 64 * ((component.blocksPerLine + 1) * row + col);
+  }
+  function decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successivePrev, successive) {
+    var mcusPerLine = frame.mcusPerLine;
+    var progressive = frame.progressive;
+    var startOffset = offset,
+        bitsData = 0,
+        bitsCount = 0;
+    function readBit() {
+      if (bitsCount > 0) {
+        bitsCount--;
+        return bitsData >> bitsCount & 1;
+      }
+      bitsData = data[offset++];
+      if (bitsData === 0xFF) {
+        var nextByte = data[offset++];
+        if (nextByte) {
+          error('JPEG error: unexpected marker ' + (bitsData << 8 | nextByte).toString(16));
+        }
+      }
+      bitsCount = 7;
+      return bitsData >>> 7;
+    }
+    function decodeHuffman(tree) {
+      var node = tree;
+      while (true) {
+        node = node[readBit()];
+        if (typeof node === 'number') {
+          return node;
+        }
+        if (typeof node !== 'object') {
+          error('JPEG error: invalid huffman sequence');
+        }
+      }
+    }
+    function receive(length) {
+      var n = 0;
+      while (length > 0) {
+        n = n << 1 | readBit();
+        length--;
+      }
+      return n;
+    }
+    function receiveAndExtend(length) {
+      if (length === 1) {
+        return readBit() === 1 ? 1 : -1;
+      }
+      var n = receive(length);
+      if (n >= 1 << length - 1) {
+        return n;
+      }
+      return n + (-1 << length) + 1;
+    }
+    function decodeBaseline(component, offset) {
+      var t = decodeHuffman(component.huffmanTableDC);
+      var diff = t === 0 ? 0 : receiveAndExtend(t);
+      component.blockData[offset] = component.pred += diff;
+      var k = 1;
+      while (k < 64) {
+        var rs = decodeHuffman(component.huffmanTableAC);
+        var s = rs & 15,
+            r = rs >> 4;
+        if (s === 0) {
+          if (r < 15) {
+            break;
+          }
+          k += 16;
+          continue;
+        }
+        k += r;
+        var z = dctZigZag[k];
+        component.blockData[offset + z] = receiveAndExtend(s);
+        k++;
+      }
+    }
+    function decodeDCFirst(component, offset) {
+      var t = decodeHuffman(component.huffmanTableDC);
+      var diff = t === 0 ? 0 : receiveAndExtend(t) << successive;
+      component.blockData[offset] = component.pred += diff;
+    }
+    function decodeDCSuccessive(component, offset) {
+      component.blockData[offset] |= readBit() << successive;
+    }
+    var eobrun = 0;
+    function decodeACFirst(component, offset) {
+      if (eobrun > 0) {
+        eobrun--;
+        return;
+      }
+      var k = spectralStart,
+          e = spectralEnd;
+      while (k <= e) {
+        var rs = decodeHuffman(component.huffmanTableAC);
+        var s = rs & 15,
+            r = rs >> 4;
+        if (s === 0) {
+          if (r < 15) {
+            eobrun = receive(r) + (1 << r) - 1;
+            break;
+          }
+          k += 16;
+          continue;
+        }
+        k += r;
+        var z = dctZigZag[k];
+        component.blockData[offset + z] = receiveAndExtend(s) * (1 << successive);
+        k++;
+      }
+    }
+    var successiveACState = 0,
+        successiveACNextValue;
+    function decodeACSuccessive(component, offset) {
+      var k = spectralStart;
+      var e = spectralEnd;
+      var r = 0;
+      var s;
+      var rs;
+      while (k <= e) {
+        var z = dctZigZag[k];
+        switch (successiveACState) {
+          case 0:
+            rs = decodeHuffman(component.huffmanTableAC);
+            s = rs & 15;
+            r = rs >> 4;
+            if (s === 0) {
+              if (r < 15) {
+                eobrun = receive(r) + (1 << r);
+                successiveACState = 4;
+              } else {
+                r = 16;
+                successiveACState = 1;
+              }
+            } else {
+              if (s !== 1) {
+                error('JPEG error: invalid ACn encoding');
+              }
+              successiveACNextValue = receiveAndExtend(s);
+              successiveACState = r ? 2 : 3;
+            }
+            continue;
+          case 1:
+          case 2:
+            if (component.blockData[offset + z]) {
+              component.blockData[offset + z] += readBit() << successive;
+            } else {
+              r--;
+              if (r === 0) {
+                successiveACState = successiveACState === 2 ? 3 : 0;
+              }
+            }
+            break;
+          case 3:
+            if (component.blockData[offset + z]) {
+              component.blockData[offset + z] += readBit() << successive;
+            } else {
+              component.blockData[offset + z] = successiveACNextValue << successive;
+              successiveACState = 0;
+            }
+            break;
+          case 4:
+            if (component.blockData[offset + z]) {
+              component.blockData[offset + z] += readBit() << successive;
+            }
+            break;
+        }
+        k++;
+      }
+      if (successiveACState === 4) {
+        eobrun--;
+        if (eobrun === 0) {
+          successiveACState = 0;
+        }
+      }
+    }
+    function decodeMcu(component, decode, mcu, row, col) {
+      var mcuRow = mcu / mcusPerLine | 0;
+      var mcuCol = mcu % mcusPerLine;
+      var blockRow = mcuRow * component.v + row;
+      var blockCol = mcuCol * component.h + col;
+      var offset = getBlockBufferOffset(component, blockRow, blockCol);
+      decode(component, offset);
+    }
+    function decodeBlock(component, decode, mcu) {
+      var blockRow = mcu / component.blocksPerLine | 0;
+      var blockCol = mcu % component.blocksPerLine;
+      var offset = getBlockBufferOffset(component, blockRow, blockCol);
+      decode(component, offset);
+    }
+    var componentsLength = components.length;
+    var component, i, j, k, n;
+    var decodeFn;
+    if (progressive) {
+      if (spectralStart === 0) {
+        decodeFn = successivePrev === 0 ? decodeDCFirst : decodeDCSuccessive;
+      } else {
+        decodeFn = successivePrev === 0 ? decodeACFirst : decodeACSuccessive;
+      }
+    } else {
+      decodeFn = decodeBaseline;
+    }
+    var mcu = 0,
+        fileMarker;
+    var mcuExpected;
+    if (componentsLength === 1) {
+      mcuExpected = components[0].blocksPerLine * components[0].blocksPerColumn;
+    } else {
+      mcuExpected = mcusPerLine * frame.mcusPerColumn;
+    }
+    var h, v;
+    while (mcu < mcuExpected) {
+      var mcuToRead = resetInterval ? Math.min(mcuExpected - mcu, resetInterval) : mcuExpected;
+      for (i = 0; i < componentsLength; i++) {
+        components[i].pred = 0;
+      }
+      eobrun = 0;
+      if (componentsLength === 1) {
+        component = components[0];
+        for (n = 0; n < mcuToRead; n++) {
+          decodeBlock(component, decodeFn, mcu);
+          mcu++;
+        }
+      } else {
+        for (n = 0; n < mcuToRead; n++) {
+          for (i = 0; i < componentsLength; i++) {
+            component = components[i];
+            h = component.h;
+            v = component.v;
+            for (j = 0; j < v; j++) {
+              for (k = 0; k < h; k++) {
+                decodeMcu(component, decodeFn, mcu, j, k);
+              }
+            }
+          }
+          mcu++;
+        }
+      }
+      bitsCount = 0;
+      fileMarker = findNextFileMarker(data, offset);
+      if (fileMarker && fileMarker.invalid) {
+        warn('decodeScan - unexpected MCU data, next marker is: ' + fileMarker.invalid);
+        offset = fileMarker.offset;
+      }
+      var marker = fileMarker && fileMarker.marker;
+      if (!marker || marker <= 0xFF00) {
+        error('JPEG error: marker was not found');
+      }
+      if (marker >= 0xFFD0 && marker <= 0xFFD7) {
+        offset += 2;
+      } else {
+        break;
+      }
+    }
+    fileMarker = findNextFileMarker(data, offset);
+    if (fileMarker && fileMarker.invalid) {
+      warn('decodeScan - unexpected Scan data, next marker is: ' + fileMarker.invalid);
+      offset = fileMarker.offset;
+    }
+    return offset - startOffset;
+  }
+  function quantizeAndInverse(component, blockBufferOffset, p) {
+    var qt = component.quantizationTable,
+        blockData = component.blockData;
+    var v0, v1, v2, v3, v4, v5, v6, v7;
+    var p0, p1, p2, p3, p4, p5, p6, p7;
+    var t;
+    if (!qt) {
+      error('JPEG error: missing required Quantization Table.');
+    }
+    for (var row = 0; row < 64; row += 8) {
+      p0 = blockData[blockBufferOffset + row];
+      p1 = blockData[blockBufferOffset + row + 1];
+      p2 = blockData[blockBufferOffset + row + 2];
+      p3 = blockData[blockBufferOffset + row + 3];
+      p4 = blockData[blockBufferOffset + row + 4];
+      p5 = blockData[blockBufferOffset + row + 5];
+      p6 = blockData[blockBufferOffset + row + 6];
+      p7 = blockData[blockBufferOffset + row + 7];
+      p0 *= qt[row];
+      if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) {
+        t = dctSqrt2 * p0 + 512 >> 10;
+        p[row] = t;
+        p[row + 1] = t;
+        p[row + 2] = t;
+        p[row + 3] = t;
+        p[row + 4] = t;
+        p[row + 5] = t;
+        p[row + 6] = t;
+        p[row + 7] = t;
+        continue;
+      }
+      p1 *= qt[row + 1];
+      p2 *= qt[row + 2];
+      p3 *= qt[row + 3];
+      p4 *= qt[row + 4];
+      p5 *= qt[row + 5];
+      p6 *= qt[row + 6];
+      p7 *= qt[row + 7];
+      v0 = dctSqrt2 * p0 + 128 >> 8;
+      v1 = dctSqrt2 * p4 + 128 >> 8;
+      v2 = p2;
+      v3 = p6;
+      v4 = dctSqrt1d2 * (p1 - p7) + 128 >> 8;
+      v7 = dctSqrt1d2 * (p1 + p7) + 128 >> 8;
+      v5 = p3 << 4;
+      v6 = p5 << 4;
+      v0 = v0 + v1 + 1 >> 1;
+      v1 = v0 - v1;
+      t = v2 * dctSin6 + v3 * dctCos6 + 128 >> 8;
+      v2 = v2 * dctCos6 - v3 * dctSin6 + 128 >> 8;
+      v3 = t;
+      v4 = v4 + v6 + 1 >> 1;
+      v6 = v4 - v6;
+      v7 = v7 + v5 + 1 >> 1;
+      v5 = v7 - v5;
+      v0 = v0 + v3 + 1 >> 1;
+      v3 = v0 - v3;
+      v1 = v1 + v2 + 1 >> 1;
+      v2 = v1 - v2;
+      t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12;
+      v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12;
+      v7 = t;
+      t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12;
+      v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12;
+      v6 = t;
+      p[row] = v0 + v7;
+      p[row + 7] = v0 - v7;
+      p[row + 1] = v1 + v6;
+      p[row + 6] = v1 - v6;
+      p[row + 2] = v2 + v5;
+      p[row + 5] = v2 - v5;
+      p[row + 3] = v3 + v4;
+      p[row + 4] = v3 - v4;
+    }
+    for (var col = 0; col < 8; ++col) {
+      p0 = p[col];
+      p1 = p[col + 8];
+      p2 = p[col + 16];
+      p3 = p[col + 24];
+      p4 = p[col + 32];
+      p5 = p[col + 40];
+      p6 = p[col + 48];
+      p7 = p[col + 56];
+      if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) {
+        t = dctSqrt2 * p0 + 8192 >> 14;
+        t = t < -2040 ? 0 : t >= 2024 ? 255 : t + 2056 >> 4;
+        blockData[blockBufferOffset + col] = t;
+        blockData[blockBufferOffset + col + 8] = t;
+        blockData[blockBufferOffset + col + 16] = t;
+        blockData[blockBufferOffset + col + 24] = t;
+        blockData[blockBufferOffset + col + 32] = t;
+        blockData[blockBufferOffset + col + 40] = t;
+        blockData[blockBufferOffset + col + 48] = t;
+        blockData[blockBufferOffset + col + 56] = t;
+        continue;
+      }
+      v0 = dctSqrt2 * p0 + 2048 >> 12;
+      v1 = dctSqrt2 * p4 + 2048 >> 12;
+      v2 = p2;
+      v3 = p6;
+      v4 = dctSqrt1d2 * (p1 - p7) + 2048 >> 12;
+      v7 = dctSqrt1d2 * (p1 + p7) + 2048 >> 12;
+      v5 = p3;
+      v6 = p5;
+      v0 = (v0 + v1 + 1 >> 1) + 4112;
+      v1 = v0 - v1;
+      t = v2 * dctSin6 + v3 * dctCos6 + 2048 >> 12;
+      v2 = v2 * dctCos6 - v3 * dctSin6 + 2048 >> 12;
+      v3 = t;
+      v4 = v4 + v6 + 1 >> 1;
+      v6 = v4 - v6;
+      v7 = v7 + v5 + 1 >> 1;
+      v5 = v7 - v5;
+      v0 = v0 + v3 + 1 >> 1;
+      v3 = v0 - v3;
+      v1 = v1 + v2 + 1 >> 1;
+      v2 = v1 - v2;
+      t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12;
+      v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12;
+      v7 = t;
+      t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12;
+      v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12;
+      v6 = t;
+      p0 = v0 + v7;
+      p7 = v0 - v7;
+      p1 = v1 + v6;
+      p6 = v1 - v6;
+      p2 = v2 + v5;
+      p5 = v2 - v5;
+      p3 = v3 + v4;
+      p4 = v3 - v4;
+      p0 = p0 < 16 ? 0 : p0 >= 4080 ? 255 : p0 >> 4;
+      p1 = p1 < 16 ? 0 : p1 >= 4080 ? 255 : p1 >> 4;
+      p2 = p2 < 16 ? 0 : p2 >= 4080 ? 255 : p2 >> 4;
+      p3 = p3 < 16 ? 0 : p3 >= 4080 ? 255 : p3 >> 4;
+      p4 = p4 < 16 ? 0 : p4 >= 4080 ? 255 : p4 >> 4;
+      p5 = p5 < 16 ? 0 : p5 >= 4080 ? 255 : p5 >> 4;
+      p6 = p6 < 16 ? 0 : p6 >= 4080 ? 255 : p6 >> 4;
+      p7 = p7 < 16 ? 0 : p7 >= 4080 ? 255 : p7 >> 4;
+      blockData[blockBufferOffset + col] = p0;
+      blockData[blockBufferOffset + col + 8] = p1;
+      blockData[blockBufferOffset + col + 16] = p2;
+      blockData[blockBufferOffset + col + 24] = p3;
+      blockData[blockBufferOffset + col + 32] = p4;
+      blockData[blockBufferOffset + col + 40] = p5;
+      blockData[blockBufferOffset + col + 48] = p6;
+      blockData[blockBufferOffset + col + 56] = p7;
+    }
+  }
+  function buildComponentData(frame, component) {
+    var blocksPerLine = component.blocksPerLine;
+    var blocksPerColumn = component.blocksPerColumn;
+    var computationBuffer = new Int16Array(64);
+    for (var blockRow = 0; blockRow < blocksPerColumn; blockRow++) {
+      for (var blockCol = 0; blockCol < blocksPerLine; blockCol++) {
+        var offset = getBlockBufferOffset(component, blockRow, blockCol);
+        quantizeAndInverse(component, offset, computationBuffer);
+      }
+    }
+    return component.blockData;
+  }
+  function clamp0to255(a) {
+    return a <= 0 ? 0 : a >= 255 ? 255 : a;
+  }
+  function findNextFileMarker(data, currentPos, startPos) {
+    function peekUint16(pos) {
+      return data[pos] << 8 | data[pos + 1];
+    }
+    var maxPos = data.length - 1;
+    var newPos = startPos < currentPos ? startPos : currentPos;
+    if (currentPos >= maxPos) {
+      return null;
+    }
+    var currentMarker = peekUint16(currentPos);
+    if (currentMarker >= 0xFFC0 && currentMarker <= 0xFFFE) {
+      return {
+        invalid: null,
+        marker: currentMarker,
+        offset: currentPos
+      };
+    }
+    var newMarker = peekUint16(newPos);
+    while (!(newMarker >= 0xFFC0 && newMarker <= 0xFFFE)) {
+      if (++newPos >= maxPos) {
+        return null;
+      }
+      newMarker = peekUint16(newPos);
+    }
+    return {
+      invalid: currentMarker.toString(16),
+      marker: newMarker,
+      offset: newPos
+    };
+  }
+  JpegImage.prototype = {
+    parse: function parse(data) {
+      function readUint16() {
+        var value = data[offset] << 8 | data[offset + 1];
+        offset += 2;
+        return value;
+      }
+      function readDataBlock() {
+        var length = readUint16();
+        var endOffset = offset + length - 2;
+        var fileMarker = findNextFileMarker(data, endOffset, offset);
+        if (fileMarker && fileMarker.invalid) {
+          warn('readDataBlock - incorrect length, next marker is: ' + fileMarker.invalid);
+          endOffset = fileMarker.offset;
+        }
+        var array = data.subarray(offset, endOffset);
+        offset += array.length;
+        return array;
+      }
+      function prepareComponents(frame) {
+        var mcusPerLine = Math.ceil(frame.samplesPerLine / 8 / frame.maxH);
+        var mcusPerColumn = Math.ceil(frame.scanLines / 8 / frame.maxV);
+        for (var i = 0; i < frame.components.length; i++) {
+          component = frame.components[i];
+          var blocksPerLine = Math.ceil(Math.ceil(frame.samplesPerLine / 8) * component.h / frame.maxH);
+          var blocksPerColumn = Math.ceil(Math.ceil(frame.scanLines / 8) * component.v / frame.maxV);
+          var blocksPerLineForMcu = mcusPerLine * component.h;
+          var blocksPerColumnForMcu = mcusPerColumn * component.v;
+          var blocksBufferSize = 64 * blocksPerColumnForMcu * (blocksPerLineForMcu + 1);
+          component.blockData = new Int16Array(blocksBufferSize);
+          component.blocksPerLine = blocksPerLine;
+          component.blocksPerColumn = blocksPerColumn;
+        }
+        frame.mcusPerLine = mcusPerLine;
+        frame.mcusPerColumn = mcusPerColumn;
+      }
+      var offset = 0;
+      var jfif = null;
+      var adobe = null;
+      var frame, resetInterval;
+      var quantizationTables = [];
+      var huffmanTablesAC = [],
+          huffmanTablesDC = [];
+      var fileMarker = readUint16();
+      if (fileMarker !== 0xFFD8) {
+        error('JPEG error: SOI not found');
+      }
+      fileMarker = readUint16();
+      while (fileMarker !== 0xFFD9) {
+        var i, j, l;
+        switch (fileMarker) {
+          case 0xFFE0:
+          case 0xFFE1:
+          case 0xFFE2:
+          case 0xFFE3:
+          case 0xFFE4:
+          case 0xFFE5:
+          case 0xFFE6:
+          case 0xFFE7:
+          case 0xFFE8:
+          case 0xFFE9:
+          case 0xFFEA:
+          case 0xFFEB:
+          case 0xFFEC:
+          case 0xFFED:
+          case 0xFFEE:
+          case 0xFFEF:
+          case 0xFFFE:
+            var appData = readDataBlock();
+            if (fileMarker === 0xFFE0) {
+              if (appData[0] === 0x4A && appData[1] === 0x46 && appData[2] === 0x49 && appData[3] === 0x46 && appData[4] === 0) {
+                jfif = {
+                  version: {
+                    major: appData[5],
+                    minor: appData[6]
+                  },
+                  densityUnits: appData[7],
+                  xDensity: appData[8] << 8 | appData[9],
+                  yDensity: appData[10] << 8 | appData[11],
+                  thumbWidth: appData[12],
+                  thumbHeight: appData[13],
+                  thumbData: appData.subarray(14, 14 + 3 * appData[12] * appData[13])
+                };
+              }
+            }
+            if (fileMarker === 0xFFEE) {
+              if (appData[0] === 0x41 && appData[1] === 0x64 && appData[2] === 0x6F && appData[3] === 0x62 && appData[4] === 0x65) {
+                adobe = {
+                  version: appData[5] << 8 | appData[6],
+                  flags0: appData[7] << 8 | appData[8],
+                  flags1: appData[9] << 8 | appData[10],
+                  transformCode: appData[11]
+                };
+              }
+            }
+            break;
+          case 0xFFDB:
+            var quantizationTablesLength = readUint16();
+            var quantizationTablesEnd = quantizationTablesLength + offset - 2;
+            var z;
+            while (offset < quantizationTablesEnd) {
+              var quantizationTableSpec = data[offset++];
+              var tableData = new Uint16Array(64);
+              if (quantizationTableSpec >> 4 === 0) {
+                for (j = 0; j < 64; j++) {
+                  z = dctZigZag[j];
+                  tableData[z] = data[offset++];
+                }
+              } else if (quantizationTableSpec >> 4 === 1) {
+                for (j = 0; j < 64; j++) {
+                  z = dctZigZag[j];
+                  tableData[z] = readUint16();
+                }
+              } else {
+                error('JPEG error: DQT - invalid table spec');
+              }
+              quantizationTables[quantizationTableSpec & 15] = tableData;
+            }
+            break;
+          case 0xFFC0:
+          case 0xFFC1:
+          case 0xFFC2:
+            if (frame) {
+              error('JPEG error: Only single frame JPEGs supported');
+            }
+            readUint16();
+            frame = {};
+            frame.extended = fileMarker === 0xFFC1;
+            frame.progressive = fileMarker === 0xFFC2;
+            frame.precision = data[offset++];
+            frame.scanLines = readUint16();
+            frame.samplesPerLine = readUint16();
+            frame.components = [];
+            frame.componentIds = {};
+            var componentsCount = data[offset++],
+                componentId;
+            var maxH = 0,
+                maxV = 0;
+            for (i = 0; i < componentsCount; i++) {
+              componentId = data[offset];
+              var h = data[offset + 1] >> 4;
+              var v = data[offset + 1] & 15;
+              if (maxH < h) {
+                maxH = h;
+              }
+              if (maxV < v) {
+                maxV = v;
+              }
+              var qId = data[offset + 2];
+              l = frame.components.push({
+                h: h,
+                v: v,
+                quantizationId: qId,
+                quantizationTable: null
+              });
+              frame.componentIds[componentId] = l - 1;
+              offset += 3;
+            }
+            frame.maxH = maxH;
+            frame.maxV = maxV;
+            prepareComponents(frame);
+            break;
+          case 0xFFC4:
+            var huffmanLength = readUint16();
+            for (i = 2; i < huffmanLength;) {
+              var huffmanTableSpec = data[offset++];
+              var codeLengths = new Uint8Array(16);
+              var codeLengthSum = 0;
+              for (j = 0; j < 16; j++, offset++) {
+                codeLengthSum += codeLengths[j] = data[offset];
+              }
+              var huffmanValues = new Uint8Array(codeLengthSum);
+              for (j = 0; j < codeLengthSum; j++, offset++) {
+                huffmanValues[j] = data[offset];
+              }
+              i += 17 + codeLengthSum;
+              (huffmanTableSpec >> 4 === 0 ? huffmanTablesDC : huffmanTablesAC)[huffmanTableSpec & 15] = buildHuffmanTable(codeLengths, huffmanValues);
+            }
+            break;
+          case 0xFFDD:
+            readUint16();
+            resetInterval = readUint16();
+            break;
+          case 0xFFDA:
+            readUint16();
+            var selectorsCount = data[offset++];
+            var components = [],
+                component;
+            for (i = 0; i < selectorsCount; i++) {
+              var componentIndex = frame.componentIds[data[offset++]];
+              component = frame.components[componentIndex];
+              var tableSpec = data[offset++];
+              component.huffmanTableDC = huffmanTablesDC[tableSpec >> 4];
+              component.huffmanTableAC = huffmanTablesAC[tableSpec & 15];
+              components.push(component);
+            }
+            var spectralStart = data[offset++];
+            var spectralEnd = data[offset++];
+            var successiveApproximation = data[offset++];
+            var processed = decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successiveApproximation >> 4, successiveApproximation & 15);
+            offset += processed;
+            break;
+          case 0xFFFF:
+            if (data[offset] !== 0xFF) {
+              offset--;
+            }
+            break;
+          default:
+            if (data[offset - 3] === 0xFF && data[offset - 2] >= 0xC0 && data[offset - 2] <= 0xFE) {
+              offset -= 3;
+              break;
+            }
+            error('JPEG error: unknown marker ' + fileMarker.toString(16));
+        }
+        fileMarker = readUint16();
+      }
+      this.width = frame.samplesPerLine;
+      this.height = frame.scanLines;
+      this.jfif = jfif;
+      this.adobe = adobe;
+      this.components = [];
+      for (i = 0; i < frame.components.length; i++) {
+        component = frame.components[i];
+        var quantizationTable = quantizationTables[component.quantizationId];
+        if (quantizationTable) {
+          component.quantizationTable = quantizationTable;
+        }
+        this.components.push({
+          output: buildComponentData(frame, component),
+          scaleX: component.h / frame.maxH,
+          scaleY: component.v / frame.maxV,
+          blocksPerLine: component.blocksPerLine,
+          blocksPerColumn: component.blocksPerColumn
+        });
+      }
+      this.numComponents = this.components.length;
+    },
+    _getLinearizedBlockData: function getLinearizedBlockData(width, height) {
+      var scaleX = this.width / width,
+          scaleY = this.height / height;
+      var component, componentScaleX, componentScaleY, blocksPerScanline;
+      var x, y, i, j, k;
+      var index;
+      var offset = 0;
+      var output;
+      var numComponents = this.components.length;
+      var dataLength = width * height * numComponents;
+      var data = new Uint8Array(dataLength);
+      var xScaleBlockOffset = new Uint32Array(width);
+      var mask3LSB = 0xfffffff8;
+      for (i = 0; i < numComponents; i++) {
+        component = this.components[i];
+        componentScaleX = component.scaleX * scaleX;
+        componentScaleY = component.scaleY * scaleY;
+        offset = i;
+        output = component.output;
+        blocksPerScanline = component.blocksPerLine + 1 << 3;
+        for (x = 0; x < width; x++) {
+          j = 0 | x * componentScaleX;
+          xScaleBlockOffset[x] = (j & mask3LSB) << 3 | j & 7;
+        }
+        for (y = 0; y < height; y++) {
+          j = 0 | y * componentScaleY;
+          index = blocksPerScanline * (j & mask3LSB) | (j & 7) << 3;
+          for (x = 0; x < width; x++) {
+            data[offset] = output[index + xScaleBlockOffset[x]];
+            offset += numComponents;
+          }
+        }
+      }
+      var transform = this.decodeTransform;
+      if (transform) {
+        for (i = 0; i < dataLength;) {
+          for (j = 0, k = 0; j < numComponents; j++, i++, k += 2) {
+            data[i] = (data[i] * transform[k] >> 8) + transform[k + 1];
+          }
+        }
+      }
+      return data;
+    },
+    _isColorConversionNeeded: function isColorConversionNeeded() {
+      if (this.adobe && this.adobe.transformCode) {
+        return true;
+      } else if (this.numComponents === 3) {
+        if (!this.adobe && this.colorTransform === 0) {
+          return false;
+        }
+        return true;
+      }
+      if (!this.adobe && this.colorTransform === 1) {
+        return true;
+      }
+      return false;
+    },
+    _convertYccToRgb: function convertYccToRgb(data) {
+      var Y, Cb, Cr;
+      for (var i = 0, length = data.length; i < length; i += 3) {
+        Y = data[i];
+        Cb = data[i + 1];
+        Cr = data[i + 2];
+        data[i] = clamp0to255(Y - 179.456 + 1.402 * Cr);
+        data[i + 1] = clamp0to255(Y + 135.459 - 0.344 * Cb - 0.714 * Cr);
+        data[i + 2] = clamp0to255(Y - 226.816 + 1.772 * Cb);
+      }
+      return data;
+    },
+    _convertYcckToRgb: function convertYcckToRgb(data) {
+      var Y, Cb, Cr, k;
+      var offset = 0;
+      for (var i = 0, length = data.length; i < length; i += 4) {
+        Y = data[i];
+        Cb = data[i + 1];
+        Cr = data[i + 2];
+        k = data[i + 3];
+        var r = -122.67195406894 + Cb * (-6.60635669420364e-5 * Cb + 0.000437130475926232 * Cr - 5.4080610064599e-5 * Y + 0.00048449797120281 * k - 0.154362151871126) + Cr * (-0.000957964378445773 * Cr + 0.000817076911346625 * Y - 0.00477271405408747 * k + 1.53380253221734) + Y * (0.000961250184130688 * Y - 0.00266257332283933 * k + 0.48357088451265) + k * (-0.000336197177618394 * k + 0.484791561490776);
+        var g = 107.268039397724 + Cb * (2.19927104525741e-5 * Cb - 0.000640992018297945 * Cr + 0.000659397001245577 * Y + 0.000426105652938837 * k - 0.176491792462875) + Cr * (-0.000778269941513683 * Cr + 0.00130872261408275 * Y + 0.000770482631801132 * k - 0.151051492775562) + Y * (0.00126935368114843 * Y - 0.00265090189010898 * k + 0.25802910206845) + k * (-0.000318913117588328 * k - 0.213742400323665);
+        var b = -20.810012546947 + Cb * (-0.000570115196973677 * Cb - 2.63409051004589e-5 * Cr + 0.0020741088115012 * Y - 0.00288260236853442 * k + 0.814272968359295) + Cr * (-1.53496057440975e-5 * Cr - 0.000132689043961446 * Y + 0.000560833691242812 * k - 0.195152027534049) + Y * (0.00174418132927582 * Y - 0.00255243321439347 * k + 0.116935020465145) + k * (-0.000343531996510555 * k + 0.24165260232407);
+        data[offset++] = clamp0to255(r);
+        data[offset++] = clamp0to255(g);
+        data[offset++] = clamp0to255(b);
+      }
+      return data;
+    },
+    _convertYcckToCmyk: function convertYcckToCmyk(data) {
+      var Y, Cb, Cr;
+      for (var i = 0, length = data.length; i < length; i += 4) {
+        Y = data[i];
+        Cb = data[i + 1];
+        Cr = data[i + 2];
+        data[i] = clamp0to255(434.456 - Y - 1.402 * Cr);
+        data[i + 1] = clamp0to255(119.541 - Y + 0.344 * Cb + 0.714 * Cr);
+        data[i + 2] = clamp0to255(481.816 - Y - 1.772 * Cb);
+      }
+      return data;
+    },
+    _convertCmykToRgb: function convertCmykToRgb(data) {
+      var c, m, y, k;
+      var offset = 0;
+      var min = -255 * 255 * 255;
+      var scale = 1 / 255 / 255;
+      for (var i = 0, length = data.length; i < length; i += 4) {
+        c = data[i];
+        m = data[i + 1];
+        y = data[i + 2];
+        k = data[i + 3];
+        var r = c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k - 72734.4411664936) + m * (1.7149763477362134 * m - 5.6096736904047315 * y - 17.873870861415444 * k - 1401.7366389350734) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 4465.541406466231) - k * (21.86122147463605 * k + 48317.86113160301);
+        var g = c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k - 20220.756542821975) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 48691.05921601825) + y * (4.444339102852739 * y + 9.8632861493405 * k - 6341.191035517494) - k * (20.737325471181034 * k + 47890.15695978492);
+        var b = c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k - 3616.812083916688) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 28620.90484698408) + y * (0.03296041114873217 * y + 115.60384449646641 * k - 49363.43385999684) - k * (22.33816807309886 * k + 45932.16563550634);
+        data[offset++] = r >= 0 ? 255 : r <= min ? 0 : 255 + r * scale | 0;
+        data[offset++] = g >= 0 ? 255 : g <= min ? 0 : 255 + g * scale | 0;
+        data[offset++] = b >= 0 ? 255 : b <= min ? 0 : 255 + b * scale | 0;
+      }
+      return data;
+    },
+    getData: function getData(width, height, forceRGBoutput) {
+      if (this.numComponents > 4) {
+        error('JPEG error: Unsupported color mode');
+      }
+      var data = this._getLinearizedBlockData(width, height);
+      if (this.numComponents === 1 && forceRGBoutput) {
+        var dataLength = data.length;
+        var rgbData = new Uint8Array(dataLength * 3);
+        var offset = 0;
+        for (var i = 0; i < dataLength; i++) {
+          var grayColor = data[i];
+          rgbData[offset++] = grayColor;
+          rgbData[offset++] = grayColor;
+          rgbData[offset++] = grayColor;
+        }
+        return rgbData;
+      } else if (this.numComponents === 3 && this._isColorConversionNeeded()) {
+        return this._convertYccToRgb(data);
+      } else if (this.numComponents === 4) {
+        if (this._isColorConversionNeeded()) {
+          if (forceRGBoutput) {
+            return this._convertYcckToRgb(data);
+          }
+          return this._convertYcckToCmyk(data);
+        } else if (forceRGBoutput) {
+          return this._convertCmykToRgb(data);
+        }
+      }
+      return data;
+    }
+  };
+  return JpegImage;
+}();
+exports.JpegImage = JpegImage;
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+var getMetrics = getLookupTableFactory(function (t) {
+  t['Courier'] = 600;
+  t['Courier-Bold'] = 600;
+  t['Courier-BoldOblique'] = 600;
+  t['Courier-Oblique'] = 600;
+  t['Helvetica'] = getLookupTableFactory(function (t) {
+    t['space'] = 278;
+    t['exclam'] = 278;
+    t['quotedbl'] = 355;
+    t['numbersign'] = 556;
+    t['dollar'] = 556;
+    t['percent'] = 889;
+    t['ampersand'] = 667;
+    t['quoteright'] = 222;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 389;
+    t['plus'] = 584;
+    t['comma'] = 278;
+    t['hyphen'] = 333;
+    t['period'] = 278;
+    t['slash'] = 278;
+    t['zero'] = 556;
+    t['one'] = 556;
+    t['two'] = 556;
+    t['three'] = 556;
+    t['four'] = 556;
+    t['five'] = 556;
+    t['six'] = 556;
+    t['seven'] = 556;
+    t['eight'] = 556;
+    t['nine'] = 556;
+    t['colon'] = 278;
+    t['semicolon'] = 278;
+    t['less'] = 584;
+    t['equal'] = 584;
+    t['greater'] = 584;
+    t['question'] = 556;
+    t['at'] = 1015;
+    t['A'] = 667;
+    t['B'] = 667;
+    t['C'] = 722;
+    t['D'] = 722;
+    t['E'] = 667;
+    t['F'] = 611;
+    t['G'] = 778;
+    t['H'] = 722;
+    t['I'] = 278;
+    t['J'] = 500;
+    t['K'] = 667;
+    t['L'] = 556;
+    t['M'] = 833;
+    t['N'] = 722;
+    t['O'] = 778;
+    t['P'] = 667;
+    t['Q'] = 778;
+    t['R'] = 722;
+    t['S'] = 667;
+    t['T'] = 611;
+    t['U'] = 722;
+    t['V'] = 667;
+    t['W'] = 944;
+    t['X'] = 667;
+    t['Y'] = 667;
+    t['Z'] = 611;
+    t['bracketleft'] = 278;
+    t['backslash'] = 278;
+    t['bracketright'] = 278;
+    t['asciicircum'] = 469;
+    t['underscore'] = 556;
+    t['quoteleft'] = 222;
+    t['a'] = 556;
+    t['b'] = 556;
+    t['c'] = 500;
+    t['d'] = 556;
+    t['e'] = 556;
+    t['f'] = 278;
+    t['g'] = 556;
+    t['h'] = 556;
+    t['i'] = 222;
+    t['j'] = 222;
+    t['k'] = 500;
+    t['l'] = 222;
+    t['m'] = 833;
+    t['n'] = 556;
+    t['o'] = 556;
+    t['p'] = 556;
+    t['q'] = 556;
+    t['r'] = 333;
+    t['s'] = 500;
+    t['t'] = 278;
+    t['u'] = 556;
+    t['v'] = 500;
+    t['w'] = 722;
+    t['x'] = 500;
+    t['y'] = 500;
+    t['z'] = 500;
+    t['braceleft'] = 334;
+    t['bar'] = 260;
+    t['braceright'] = 334;
+    t['asciitilde'] = 584;
+    t['exclamdown'] = 333;
+    t['cent'] = 556;
+    t['sterling'] = 556;
+    t['fraction'] = 167;
+    t['yen'] = 556;
+    t['florin'] = 556;
+    t['section'] = 556;
+    t['currency'] = 556;
+    t['quotesingle'] = 191;
+    t['quotedblleft'] = 333;
+    t['guillemotleft'] = 556;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 500;
+    t['fl'] = 500;
+    t['endash'] = 556;
+    t['dagger'] = 556;
+    t['daggerdbl'] = 556;
+    t['periodcentered'] = 278;
+    t['paragraph'] = 537;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 222;
+    t['quotedblbase'] = 333;
+    t['quotedblright'] = 333;
+    t['guillemotright'] = 556;
+    t['ellipsis'] = 1000;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 611;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 1000;
+    t['AE'] = 1000;
+    t['ordfeminine'] = 370;
+    t['Lslash'] = 556;
+    t['Oslash'] = 778;
+    t['OE'] = 1000;
+    t['ordmasculine'] = 365;
+    t['ae'] = 889;
+    t['dotlessi'] = 278;
+    t['lslash'] = 222;
+    t['oslash'] = 611;
+    t['oe'] = 944;
+    t['germandbls'] = 611;
+    t['Idieresis'] = 278;
+    t['eacute'] = 556;
+    t['abreve'] = 556;
+    t['uhungarumlaut'] = 556;
+    t['ecaron'] = 556;
+    t['Ydieresis'] = 667;
+    t['divide'] = 584;
+    t['Yacute'] = 667;
+    t['Acircumflex'] = 667;
+    t['aacute'] = 556;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 500;
+    t['scommaaccent'] = 500;
+    t['ecircumflex'] = 556;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 556;
+    t['Uacute'] = 722;
+    t['uogonek'] = 556;
+    t['Edieresis'] = 667;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 737;
+    t['Emacron'] = 667;
+    t['ccaron'] = 500;
+    t['aring'] = 556;
+    t['Ncommaaccent'] = 722;
+    t['lacute'] = 222;
+    t['agrave'] = 556;
+    t['Tcommaaccent'] = 611;
+    t['Cacute'] = 722;
+    t['atilde'] = 556;
+    t['Edotaccent'] = 667;
+    t['scaron'] = 500;
+    t['scedilla'] = 500;
+    t['iacute'] = 278;
+    t['lozenge'] = 471;
+    t['Rcaron'] = 722;
+    t['Gcommaaccent'] = 778;
+    t['ucircumflex'] = 556;
+    t['acircumflex'] = 556;
+    t['Amacron'] = 667;
+    t['rcaron'] = 333;
+    t['ccedilla'] = 500;
+    t['Zdotaccent'] = 611;
+    t['Thorn'] = 667;
+    t['Omacron'] = 778;
+    t['Racute'] = 722;
+    t['Sacute'] = 667;
+    t['dcaron'] = 643;
+    t['Umacron'] = 722;
+    t['uring'] = 556;
+    t['threesuperior'] = 333;
+    t['Ograve'] = 778;
+    t['Agrave'] = 667;
+    t['Abreve'] = 667;
+    t['multiply'] = 584;
+    t['uacute'] = 556;
+    t['Tcaron'] = 611;
+    t['partialdiff'] = 476;
+    t['ydieresis'] = 500;
+    t['Nacute'] = 722;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 667;
+    t['adieresis'] = 556;
+    t['edieresis'] = 556;
+    t['cacute'] = 500;
+    t['nacute'] = 556;
+    t['umacron'] = 556;
+    t['Ncaron'] = 722;
+    t['Iacute'] = 278;
+    t['plusminus'] = 584;
+    t['brokenbar'] = 260;
+    t['registered'] = 737;
+    t['Gbreve'] = 778;
+    t['Idotaccent'] = 278;
+    t['summation'] = 600;
+    t['Egrave'] = 667;
+    t['racute'] = 333;
+    t['omacron'] = 556;
+    t['Zacute'] = 611;
+    t['Zcaron'] = 611;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 722;
+    t['lcommaaccent'] = 222;
+    t['tcaron'] = 317;
+    t['eogonek'] = 556;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 667;
+    t['Adieresis'] = 667;
+    t['egrave'] = 556;
+    t['zacute'] = 500;
+    t['iogonek'] = 222;
+    t['Oacute'] = 778;
+    t['oacute'] = 556;
+    t['amacron'] = 556;
+    t['sacute'] = 500;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 778;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 556;
+    t['twosuperior'] = 333;
+    t['Odieresis'] = 778;
+    t['mu'] = 556;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 556;
+    t['Eogonek'] = 667;
+    t['dcroat'] = 556;
+    t['threequarters'] = 834;
+    t['Scedilla'] = 667;
+    t['lcaron'] = 299;
+    t['Kcommaaccent'] = 667;
+    t['Lacute'] = 556;
+    t['trademark'] = 1000;
+    t['edotaccent'] = 556;
+    t['Igrave'] = 278;
+    t['Imacron'] = 278;
+    t['Lcaron'] = 556;
+    t['onehalf'] = 834;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 556;
+    t['ntilde'] = 556;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 667;
+    t['emacron'] = 556;
+    t['gbreve'] = 556;
+    t['onequarter'] = 834;
+    t['Scaron'] = 667;
+    t['Scommaaccent'] = 667;
+    t['Ohungarumlaut'] = 778;
+    t['degree'] = 400;
+    t['ograve'] = 556;
+    t['Ccaron'] = 722;
+    t['ugrave'] = 556;
+    t['radical'] = 453;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 333;
+    t['Ntilde'] = 722;
+    t['otilde'] = 556;
+    t['Rcommaaccent'] = 722;
+    t['Lcommaaccent'] = 556;
+    t['Atilde'] = 667;
+    t['Aogonek'] = 667;
+    t['Aring'] = 667;
+    t['Otilde'] = 778;
+    t['zdotaccent'] = 500;
+    t['Ecaron'] = 667;
+    t['Iogonek'] = 278;
+    t['kcommaaccent'] = 500;
+    t['minus'] = 584;
+    t['Icircumflex'] = 278;
+    t['ncaron'] = 556;
+    t['tcommaaccent'] = 278;
+    t['logicalnot'] = 584;
+    t['odieresis'] = 556;
+    t['udieresis'] = 556;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 556;
+    t['eth'] = 556;
+    t['zcaron'] = 500;
+    t['ncommaaccent'] = 556;
+    t['onesuperior'] = 333;
+    t['imacron'] = 278;
+    t['Euro'] = 556;
+  });
+  t['Helvetica-Bold'] = getLookupTableFactory(function (t) {
+    t['space'] = 278;
+    t['exclam'] = 333;
+    t['quotedbl'] = 474;
+    t['numbersign'] = 556;
+    t['dollar'] = 556;
+    t['percent'] = 889;
+    t['ampersand'] = 722;
+    t['quoteright'] = 278;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 389;
+    t['plus'] = 584;
+    t['comma'] = 278;
+    t['hyphen'] = 333;
+    t['period'] = 278;
+    t['slash'] = 278;
+    t['zero'] = 556;
+    t['one'] = 556;
+    t['two'] = 556;
+    t['three'] = 556;
+    t['four'] = 556;
+    t['five'] = 556;
+    t['six'] = 556;
+    t['seven'] = 556;
+    t['eight'] = 556;
+    t['nine'] = 556;
+    t['colon'] = 333;
+    t['semicolon'] = 333;
+    t['less'] = 584;
+    t['equal'] = 584;
+    t['greater'] = 584;
+    t['question'] = 611;
+    t['at'] = 975;
+    t['A'] = 722;
+    t['B'] = 722;
+    t['C'] = 722;
+    t['D'] = 722;
+    t['E'] = 667;
+    t['F'] = 611;
+    t['G'] = 778;
+    t['H'] = 722;
+    t['I'] = 278;
+    t['J'] = 556;
+    t['K'] = 722;
+    t['L'] = 611;
+    t['M'] = 833;
+    t['N'] = 722;
+    t['O'] = 778;
+    t['P'] = 667;
+    t['Q'] = 778;
+    t['R'] = 722;
+    t['S'] = 667;
+    t['T'] = 611;
+    t['U'] = 722;
+    t['V'] = 667;
+    t['W'] = 944;
+    t['X'] = 667;
+    t['Y'] = 667;
+    t['Z'] = 611;
+    t['bracketleft'] = 333;
+    t['backslash'] = 278;
+    t['bracketright'] = 333;
+    t['asciicircum'] = 584;
+    t['underscore'] = 556;
+    t['quoteleft'] = 278;
+    t['a'] = 556;
+    t['b'] = 611;
+    t['c'] = 556;
+    t['d'] = 611;
+    t['e'] = 556;
+    t['f'] = 333;
+    t['g'] = 611;
+    t['h'] = 611;
+    t['i'] = 278;
+    t['j'] = 278;
+    t['k'] = 556;
+    t['l'] = 278;
+    t['m'] = 889;
+    t['n'] = 611;
+    t['o'] = 611;
+    t['p'] = 611;
+    t['q'] = 611;
+    t['r'] = 389;
+    t['s'] = 556;
+    t['t'] = 333;
+    t['u'] = 611;
+    t['v'] = 556;
+    t['w'] = 778;
+    t['x'] = 556;
+    t['y'] = 556;
+    t['z'] = 500;
+    t['braceleft'] = 389;
+    t['bar'] = 280;
+    t['braceright'] = 389;
+    t['asciitilde'] = 584;
+    t['exclamdown'] = 333;
+    t['cent'] = 556;
+    t['sterling'] = 556;
+    t['fraction'] = 167;
+    t['yen'] = 556;
+    t['florin'] = 556;
+    t['section'] = 556;
+    t['currency'] = 556;
+    t['quotesingle'] = 238;
+    t['quotedblleft'] = 500;
+    t['guillemotleft'] = 556;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 611;
+    t['fl'] = 611;
+    t['endash'] = 556;
+    t['dagger'] = 556;
+    t['daggerdbl'] = 556;
+    t['periodcentered'] = 278;
+    t['paragraph'] = 556;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 278;
+    t['quotedblbase'] = 500;
+    t['quotedblright'] = 500;
+    t['guillemotright'] = 556;
+    t['ellipsis'] = 1000;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 611;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 1000;
+    t['AE'] = 1000;
+    t['ordfeminine'] = 370;
+    t['Lslash'] = 611;
+    t['Oslash'] = 778;
+    t['OE'] = 1000;
+    t['ordmasculine'] = 365;
+    t['ae'] = 889;
+    t['dotlessi'] = 278;
+    t['lslash'] = 278;
+    t['oslash'] = 611;
+    t['oe'] = 944;
+    t['germandbls'] = 611;
+    t['Idieresis'] = 278;
+    t['eacute'] = 556;
+    t['abreve'] = 556;
+    t['uhungarumlaut'] = 611;
+    t['ecaron'] = 556;
+    t['Ydieresis'] = 667;
+    t['divide'] = 584;
+    t['Yacute'] = 667;
+    t['Acircumflex'] = 722;
+    t['aacute'] = 556;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 556;
+    t['scommaaccent'] = 556;
+    t['ecircumflex'] = 556;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 556;
+    t['Uacute'] = 722;
+    t['uogonek'] = 611;
+    t['Edieresis'] = 667;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 737;
+    t['Emacron'] = 667;
+    t['ccaron'] = 556;
+    t['aring'] = 556;
+    t['Ncommaaccent'] = 722;
+    t['lacute'] = 278;
+    t['agrave'] = 556;
+    t['Tcommaaccent'] = 611;
+    t['Cacute'] = 722;
+    t['atilde'] = 556;
+    t['Edotaccent'] = 667;
+    t['scaron'] = 556;
+    t['scedilla'] = 556;
+    t['iacute'] = 278;
+    t['lozenge'] = 494;
+    t['Rcaron'] = 722;
+    t['Gcommaaccent'] = 778;
+    t['ucircumflex'] = 611;
+    t['acircumflex'] = 556;
+    t['Amacron'] = 722;
+    t['rcaron'] = 389;
+    t['ccedilla'] = 556;
+    t['Zdotaccent'] = 611;
+    t['Thorn'] = 667;
+    t['Omacron'] = 778;
+    t['Racute'] = 722;
+    t['Sacute'] = 667;
+    t['dcaron'] = 743;
+    t['Umacron'] = 722;
+    t['uring'] = 611;
+    t['threesuperior'] = 333;
+    t['Ograve'] = 778;
+    t['Agrave'] = 722;
+    t['Abreve'] = 722;
+    t['multiply'] = 584;
+    t['uacute'] = 611;
+    t['Tcaron'] = 611;
+    t['partialdiff'] = 494;
+    t['ydieresis'] = 556;
+    t['Nacute'] = 722;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 667;
+    t['adieresis'] = 556;
+    t['edieresis'] = 556;
+    t['cacute'] = 556;
+    t['nacute'] = 611;
+    t['umacron'] = 611;
+    t['Ncaron'] = 722;
+    t['Iacute'] = 278;
+    t['plusminus'] = 584;
+    t['brokenbar'] = 280;
+    t['registered'] = 737;
+    t['Gbreve'] = 778;
+    t['Idotaccent'] = 278;
+    t['summation'] = 600;
+    t['Egrave'] = 667;
+    t['racute'] = 389;
+    t['omacron'] = 611;
+    t['Zacute'] = 611;
+    t['Zcaron'] = 611;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 722;
+    t['lcommaaccent'] = 278;
+    t['tcaron'] = 389;
+    t['eogonek'] = 556;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 722;
+    t['Adieresis'] = 722;
+    t['egrave'] = 556;
+    t['zacute'] = 500;
+    t['iogonek'] = 278;
+    t['Oacute'] = 778;
+    t['oacute'] = 611;
+    t['amacron'] = 556;
+    t['sacute'] = 556;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 778;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 611;
+    t['twosuperior'] = 333;
+    t['Odieresis'] = 778;
+    t['mu'] = 611;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 611;
+    t['Eogonek'] = 667;
+    t['dcroat'] = 611;
+    t['threequarters'] = 834;
+    t['Scedilla'] = 667;
+    t['lcaron'] = 400;
+    t['Kcommaaccent'] = 722;
+    t['Lacute'] = 611;
+    t['trademark'] = 1000;
+    t['edotaccent'] = 556;
+    t['Igrave'] = 278;
+    t['Imacron'] = 278;
+    t['Lcaron'] = 611;
+    t['onehalf'] = 834;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 611;
+    t['ntilde'] = 611;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 667;
+    t['emacron'] = 556;
+    t['gbreve'] = 611;
+    t['onequarter'] = 834;
+    t['Scaron'] = 667;
+    t['Scommaaccent'] = 667;
+    t['Ohungarumlaut'] = 778;
+    t['degree'] = 400;
+    t['ograve'] = 611;
+    t['Ccaron'] = 722;
+    t['ugrave'] = 611;
+    t['radical'] = 549;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 389;
+    t['Ntilde'] = 722;
+    t['otilde'] = 611;
+    t['Rcommaaccent'] = 722;
+    t['Lcommaaccent'] = 611;
+    t['Atilde'] = 722;
+    t['Aogonek'] = 722;
+    t['Aring'] = 722;
+    t['Otilde'] = 778;
+    t['zdotaccent'] = 500;
+    t['Ecaron'] = 667;
+    t['Iogonek'] = 278;
+    t['kcommaaccent'] = 556;
+    t['minus'] = 584;
+    t['Icircumflex'] = 278;
+    t['ncaron'] = 611;
+    t['tcommaaccent'] = 333;
+    t['logicalnot'] = 584;
+    t['odieresis'] = 611;
+    t['udieresis'] = 611;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 611;
+    t['eth'] = 611;
+    t['zcaron'] = 500;
+    t['ncommaaccent'] = 611;
+    t['onesuperior'] = 333;
+    t['imacron'] = 278;
+    t['Euro'] = 556;
+  });
+  t['Helvetica-BoldOblique'] = getLookupTableFactory(function (t) {
+    t['space'] = 278;
+    t['exclam'] = 333;
+    t['quotedbl'] = 474;
+    t['numbersign'] = 556;
+    t['dollar'] = 556;
+    t['percent'] = 889;
+    t['ampersand'] = 722;
+    t['quoteright'] = 278;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 389;
+    t['plus'] = 584;
+    t['comma'] = 278;
+    t['hyphen'] = 333;
+    t['period'] = 278;
+    t['slash'] = 278;
+    t['zero'] = 556;
+    t['one'] = 556;
+    t['two'] = 556;
+    t['three'] = 556;
+    t['four'] = 556;
+    t['five'] = 556;
+    t['six'] = 556;
+    t['seven'] = 556;
+    t['eight'] = 556;
+    t['nine'] = 556;
+    t['colon'] = 333;
+    t['semicolon'] = 333;
+    t['less'] = 584;
+    t['equal'] = 584;
+    t['greater'] = 584;
+    t['question'] = 611;
+    t['at'] = 975;
+    t['A'] = 722;
+    t['B'] = 722;
+    t['C'] = 722;
+    t['D'] = 722;
+    t['E'] = 667;
+    t['F'] = 611;
+    t['G'] = 778;
+    t['H'] = 722;
+    t['I'] = 278;
+    t['J'] = 556;
+    t['K'] = 722;
+    t['L'] = 611;
+    t['M'] = 833;
+    t['N'] = 722;
+    t['O'] = 778;
+    t['P'] = 667;
+    t['Q'] = 778;
+    t['R'] = 722;
+    t['S'] = 667;
+    t['T'] = 611;
+    t['U'] = 722;
+    t['V'] = 667;
+    t['W'] = 944;
+    t['X'] = 667;
+    t['Y'] = 667;
+    t['Z'] = 611;
+    t['bracketleft'] = 333;
+    t['backslash'] = 278;
+    t['bracketright'] = 333;
+    t['asciicircum'] = 584;
+    t['underscore'] = 556;
+    t['quoteleft'] = 278;
+    t['a'] = 556;
+    t['b'] = 611;
+    t['c'] = 556;
+    t['d'] = 611;
+    t['e'] = 556;
+    t['f'] = 333;
+    t['g'] = 611;
+    t['h'] = 611;
+    t['i'] = 278;
+    t['j'] = 278;
+    t['k'] = 556;
+    t['l'] = 278;
+    t['m'] = 889;
+    t['n'] = 611;
+    t['o'] = 611;
+    t['p'] = 611;
+    t['q'] = 611;
+    t['r'] = 389;
+    t['s'] = 556;
+    t['t'] = 333;
+    t['u'] = 611;
+    t['v'] = 556;
+    t['w'] = 778;
+    t['x'] = 556;
+    t['y'] = 556;
+    t['z'] = 500;
+    t['braceleft'] = 389;
+    t['bar'] = 280;
+    t['braceright'] = 389;
+    t['asciitilde'] = 584;
+    t['exclamdown'] = 333;
+    t['cent'] = 556;
+    t['sterling'] = 556;
+    t['fraction'] = 167;
+    t['yen'] = 556;
+    t['florin'] = 556;
+    t['section'] = 556;
+    t['currency'] = 556;
+    t['quotesingle'] = 238;
+    t['quotedblleft'] = 500;
+    t['guillemotleft'] = 556;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 611;
+    t['fl'] = 611;
+    t['endash'] = 556;
+    t['dagger'] = 556;
+    t['daggerdbl'] = 556;
+    t['periodcentered'] = 278;
+    t['paragraph'] = 556;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 278;
+    t['quotedblbase'] = 500;
+    t['quotedblright'] = 500;
+    t['guillemotright'] = 556;
+    t['ellipsis'] = 1000;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 611;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 1000;
+    t['AE'] = 1000;
+    t['ordfeminine'] = 370;
+    t['Lslash'] = 611;
+    t['Oslash'] = 778;
+    t['OE'] = 1000;
+    t['ordmasculine'] = 365;
+    t['ae'] = 889;
+    t['dotlessi'] = 278;
+    t['lslash'] = 278;
+    t['oslash'] = 611;
+    t['oe'] = 944;
+    t['germandbls'] = 611;
+    t['Idieresis'] = 278;
+    t['eacute'] = 556;
+    t['abreve'] = 556;
+    t['uhungarumlaut'] = 611;
+    t['ecaron'] = 556;
+    t['Ydieresis'] = 667;
+    t['divide'] = 584;
+    t['Yacute'] = 667;
+    t['Acircumflex'] = 722;
+    t['aacute'] = 556;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 556;
+    t['scommaaccent'] = 556;
+    t['ecircumflex'] = 556;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 556;
+    t['Uacute'] = 722;
+    t['uogonek'] = 611;
+    t['Edieresis'] = 667;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 737;
+    t['Emacron'] = 667;
+    t['ccaron'] = 556;
+    t['aring'] = 556;
+    t['Ncommaaccent'] = 722;
+    t['lacute'] = 278;
+    t['agrave'] = 556;
+    t['Tcommaaccent'] = 611;
+    t['Cacute'] = 722;
+    t['atilde'] = 556;
+    t['Edotaccent'] = 667;
+    t['scaron'] = 556;
+    t['scedilla'] = 556;
+    t['iacute'] = 278;
+    t['lozenge'] = 494;
+    t['Rcaron'] = 722;
+    t['Gcommaaccent'] = 778;
+    t['ucircumflex'] = 611;
+    t['acircumflex'] = 556;
+    t['Amacron'] = 722;
+    t['rcaron'] = 389;
+    t['ccedilla'] = 556;
+    t['Zdotaccent'] = 611;
+    t['Thorn'] = 667;
+    t['Omacron'] = 778;
+    t['Racute'] = 722;
+    t['Sacute'] = 667;
+    t['dcaron'] = 743;
+    t['Umacron'] = 722;
+    t['uring'] = 611;
+    t['threesuperior'] = 333;
+    t['Ograve'] = 778;
+    t['Agrave'] = 722;
+    t['Abreve'] = 722;
+    t['multiply'] = 584;
+    t['uacute'] = 611;
+    t['Tcaron'] = 611;
+    t['partialdiff'] = 494;
+    t['ydieresis'] = 556;
+    t['Nacute'] = 722;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 667;
+    t['adieresis'] = 556;
+    t['edieresis'] = 556;
+    t['cacute'] = 556;
+    t['nacute'] = 611;
+    t['umacron'] = 611;
+    t['Ncaron'] = 722;
+    t['Iacute'] = 278;
+    t['plusminus'] = 584;
+    t['brokenbar'] = 280;
+    t['registered'] = 737;
+    t['Gbreve'] = 778;
+    t['Idotaccent'] = 278;
+    t['summation'] = 600;
+    t['Egrave'] = 667;
+    t['racute'] = 389;
+    t['omacron'] = 611;
+    t['Zacute'] = 611;
+    t['Zcaron'] = 611;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 722;
+    t['lcommaaccent'] = 278;
+    t['tcaron'] = 389;
+    t['eogonek'] = 556;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 722;
+    t['Adieresis'] = 722;
+    t['egrave'] = 556;
+    t['zacute'] = 500;
+    t['iogonek'] = 278;
+    t['Oacute'] = 778;
+    t['oacute'] = 611;
+    t['amacron'] = 556;
+    t['sacute'] = 556;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 778;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 611;
+    t['twosuperior'] = 333;
+    t['Odieresis'] = 778;
+    t['mu'] = 611;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 611;
+    t['Eogonek'] = 667;
+    t['dcroat'] = 611;
+    t['threequarters'] = 834;
+    t['Scedilla'] = 667;
+    t['lcaron'] = 400;
+    t['Kcommaaccent'] = 722;
+    t['Lacute'] = 611;
+    t['trademark'] = 1000;
+    t['edotaccent'] = 556;
+    t['Igrave'] = 278;
+    t['Imacron'] = 278;
+    t['Lcaron'] = 611;
+    t['onehalf'] = 834;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 611;
+    t['ntilde'] = 611;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 667;
+    t['emacron'] = 556;
+    t['gbreve'] = 611;
+    t['onequarter'] = 834;
+    t['Scaron'] = 667;
+    t['Scommaaccent'] = 667;
+    t['Ohungarumlaut'] = 778;
+    t['degree'] = 400;
+    t['ograve'] = 611;
+    t['Ccaron'] = 722;
+    t['ugrave'] = 611;
+    t['radical'] = 549;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 389;
+    t['Ntilde'] = 722;
+    t['otilde'] = 611;
+    t['Rcommaaccent'] = 722;
+    t['Lcommaaccent'] = 611;
+    t['Atilde'] = 722;
+    t['Aogonek'] = 722;
+    t['Aring'] = 722;
+    t['Otilde'] = 778;
+    t['zdotaccent'] = 500;
+    t['Ecaron'] = 667;
+    t['Iogonek'] = 278;
+    t['kcommaaccent'] = 556;
+    t['minus'] = 584;
+    t['Icircumflex'] = 278;
+    t['ncaron'] = 611;
+    t['tcommaaccent'] = 333;
+    t['logicalnot'] = 584;
+    t['odieresis'] = 611;
+    t['udieresis'] = 611;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 611;
+    t['eth'] = 611;
+    t['zcaron'] = 500;
+    t['ncommaaccent'] = 611;
+    t['onesuperior'] = 333;
+    t['imacron'] = 278;
+    t['Euro'] = 556;
+  });
+  t['Helvetica-Oblique'] = getLookupTableFactory(function (t) {
+    t['space'] = 278;
+    t['exclam'] = 278;
+    t['quotedbl'] = 355;
+    t['numbersign'] = 556;
+    t['dollar'] = 556;
+    t['percent'] = 889;
+    t['ampersand'] = 667;
+    t['quoteright'] = 222;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 389;
+    t['plus'] = 584;
+    t['comma'] = 278;
+    t['hyphen'] = 333;
+    t['period'] = 278;
+    t['slash'] = 278;
+    t['zero'] = 556;
+    t['one'] = 556;
+    t['two'] = 556;
+    t['three'] = 556;
+    t['four'] = 556;
+    t['five'] = 556;
+    t['six'] = 556;
+    t['seven'] = 556;
+    t['eight'] = 556;
+    t['nine'] = 556;
+    t['colon'] = 278;
+    t['semicolon'] = 278;
+    t['less'] = 584;
+    t['equal'] = 584;
+    t['greater'] = 584;
+    t['question'] = 556;
+    t['at'] = 1015;
+    t['A'] = 667;
+    t['B'] = 667;
+    t['C'] = 722;
+    t['D'] = 722;
+    t['E'] = 667;
+    t['F'] = 611;
+    t['G'] = 778;
+    t['H'] = 722;
+    t['I'] = 278;
+    t['J'] = 500;
+    t['K'] = 667;
+    t['L'] = 556;
+    t['M'] = 833;
+    t['N'] = 722;
+    t['O'] = 778;
+    t['P'] = 667;
+    t['Q'] = 778;
+    t['R'] = 722;
+    t['S'] = 667;
+    t['T'] = 611;
+    t['U'] = 722;
+    t['V'] = 667;
+    t['W'] = 944;
+    t['X'] = 667;
+    t['Y'] = 667;
+    t['Z'] = 611;
+    t['bracketleft'] = 278;
+    t['backslash'] = 278;
+    t['bracketright'] = 278;
+    t['asciicircum'] = 469;
+    t['underscore'] = 556;
+    t['quoteleft'] = 222;
+    t['a'] = 556;
+    t['b'] = 556;
+    t['c'] = 500;
+    t['d'] = 556;
+    t['e'] = 556;
+    t['f'] = 278;
+    t['g'] = 556;
+    t['h'] = 556;
+    t['i'] = 222;
+    t['j'] = 222;
+    t['k'] = 500;
+    t['l'] = 222;
+    t['m'] = 833;
+    t['n'] = 556;
+    t['o'] = 556;
+    t['p'] = 556;
+    t['q'] = 556;
+    t['r'] = 333;
+    t['s'] = 500;
+    t['t'] = 278;
+    t['u'] = 556;
+    t['v'] = 500;
+    t['w'] = 722;
+    t['x'] = 500;
+    t['y'] = 500;
+    t['z'] = 500;
+    t['braceleft'] = 334;
+    t['bar'] = 260;
+    t['braceright'] = 334;
+    t['asciitilde'] = 584;
+    t['exclamdown'] = 333;
+    t['cent'] = 556;
+    t['sterling'] = 556;
+    t['fraction'] = 167;
+    t['yen'] = 556;
+    t['florin'] = 556;
+    t['section'] = 556;
+    t['currency'] = 556;
+    t['quotesingle'] = 191;
+    t['quotedblleft'] = 333;
+    t['guillemotleft'] = 556;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 500;
+    t['fl'] = 500;
+    t['endash'] = 556;
+    t['dagger'] = 556;
+    t['daggerdbl'] = 556;
+    t['periodcentered'] = 278;
+    t['paragraph'] = 537;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 222;
+    t['quotedblbase'] = 333;
+    t['quotedblright'] = 333;
+    t['guillemotright'] = 556;
+    t['ellipsis'] = 1000;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 611;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 1000;
+    t['AE'] = 1000;
+    t['ordfeminine'] = 370;
+    t['Lslash'] = 556;
+    t['Oslash'] = 778;
+    t['OE'] = 1000;
+    t['ordmasculine'] = 365;
+    t['ae'] = 889;
+    t['dotlessi'] = 278;
+    t['lslash'] = 222;
+    t['oslash'] = 611;
+    t['oe'] = 944;
+    t['germandbls'] = 611;
+    t['Idieresis'] = 278;
+    t['eacute'] = 556;
+    t['abreve'] = 556;
+    t['uhungarumlaut'] = 556;
+    t['ecaron'] = 556;
+    t['Ydieresis'] = 667;
+    t['divide'] = 584;
+    t['Yacute'] = 667;
+    t['Acircumflex'] = 667;
+    t['aacute'] = 556;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 500;
+    t['scommaaccent'] = 500;
+    t['ecircumflex'] = 556;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 556;
+    t['Uacute'] = 722;
+    t['uogonek'] = 556;
+    t['Edieresis'] = 667;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 737;
+    t['Emacron'] = 667;
+    t['ccaron'] = 500;
+    t['aring'] = 556;
+    t['Ncommaaccent'] = 722;
+    t['lacute'] = 222;
+    t['agrave'] = 556;
+    t['Tcommaaccent'] = 611;
+    t['Cacute'] = 722;
+    t['atilde'] = 556;
+    t['Edotaccent'] = 667;
+    t['scaron'] = 500;
+    t['scedilla'] = 500;
+    t['iacute'] = 278;
+    t['lozenge'] = 471;
+    t['Rcaron'] = 722;
+    t['Gcommaaccent'] = 778;
+    t['ucircumflex'] = 556;
+    t['acircumflex'] = 556;
+    t['Amacron'] = 667;
+    t['rcaron'] = 333;
+    t['ccedilla'] = 500;
+    t['Zdotaccent'] = 611;
+    t['Thorn'] = 667;
+    t['Omacron'] = 778;
+    t['Racute'] = 722;
+    t['Sacute'] = 667;
+    t['dcaron'] = 643;
+    t['Umacron'] = 722;
+    t['uring'] = 556;
+    t['threesuperior'] = 333;
+    t['Ograve'] = 778;
+    t['Agrave'] = 667;
+    t['Abreve'] = 667;
+    t['multiply'] = 584;
+    t['uacute'] = 556;
+    t['Tcaron'] = 611;
+    t['partialdiff'] = 476;
+    t['ydieresis'] = 500;
+    t['Nacute'] = 722;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 667;
+    t['adieresis'] = 556;
+    t['edieresis'] = 556;
+    t['cacute'] = 500;
+    t['nacute'] = 556;
+    t['umacron'] = 556;
+    t['Ncaron'] = 722;
+    t['Iacute'] = 278;
+    t['plusminus'] = 584;
+    t['brokenbar'] = 260;
+    t['registered'] = 737;
+    t['Gbreve'] = 778;
+    t['Idotaccent'] = 278;
+    t['summation'] = 600;
+    t['Egrave'] = 667;
+    t['racute'] = 333;
+    t['omacron'] = 556;
+    t['Zacute'] = 611;
+    t['Zcaron'] = 611;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 722;
+    t['lcommaaccent'] = 222;
+    t['tcaron'] = 317;
+    t['eogonek'] = 556;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 667;
+    t['Adieresis'] = 667;
+    t['egrave'] = 556;
+    t['zacute'] = 500;
+    t['iogonek'] = 222;
+    t['Oacute'] = 778;
+    t['oacute'] = 556;
+    t['amacron'] = 556;
+    t['sacute'] = 500;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 778;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 556;
+    t['twosuperior'] = 333;
+    t['Odieresis'] = 778;
+    t['mu'] = 556;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 556;
+    t['Eogonek'] = 667;
+    t['dcroat'] = 556;
+    t['threequarters'] = 834;
+    t['Scedilla'] = 667;
+    t['lcaron'] = 299;
+    t['Kcommaaccent'] = 667;
+    t['Lacute'] = 556;
+    t['trademark'] = 1000;
+    t['edotaccent'] = 556;
+    t['Igrave'] = 278;
+    t['Imacron'] = 278;
+    t['Lcaron'] = 556;
+    t['onehalf'] = 834;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 556;
+    t['ntilde'] = 556;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 667;
+    t['emacron'] = 556;
+    t['gbreve'] = 556;
+    t['onequarter'] = 834;
+    t['Scaron'] = 667;
+    t['Scommaaccent'] = 667;
+    t['Ohungarumlaut'] = 778;
+    t['degree'] = 400;
+    t['ograve'] = 556;
+    t['Ccaron'] = 722;
+    t['ugrave'] = 556;
+    t['radical'] = 453;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 333;
+    t['Ntilde'] = 722;
+    t['otilde'] = 556;
+    t['Rcommaaccent'] = 722;
+    t['Lcommaaccent'] = 556;
+    t['Atilde'] = 667;
+    t['Aogonek'] = 667;
+    t['Aring'] = 667;
+    t['Otilde'] = 778;
+    t['zdotaccent'] = 500;
+    t['Ecaron'] = 667;
+    t['Iogonek'] = 278;
+    t['kcommaaccent'] = 500;
+    t['minus'] = 584;
+    t['Icircumflex'] = 278;
+    t['ncaron'] = 556;
+    t['tcommaaccent'] = 278;
+    t['logicalnot'] = 584;
+    t['odieresis'] = 556;
+    t['udieresis'] = 556;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 556;
+    t['eth'] = 556;
+    t['zcaron'] = 500;
+    t['ncommaaccent'] = 556;
+    t['onesuperior'] = 333;
+    t['imacron'] = 278;
+    t['Euro'] = 556;
+  });
+  t['Symbol'] = getLookupTableFactory(function (t) {
+    t['space'] = 250;
+    t['exclam'] = 333;
+    t['universal'] = 713;
+    t['numbersign'] = 500;
+    t['existential'] = 549;
+    t['percent'] = 833;
+    t['ampersand'] = 778;
+    t['suchthat'] = 439;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asteriskmath'] = 500;
+    t['plus'] = 549;
+    t['comma'] = 250;
+    t['minus'] = 549;
+    t['period'] = 250;
+    t['slash'] = 278;
+    t['zero'] = 500;
+    t['one'] = 500;
+    t['two'] = 500;
+    t['three'] = 500;
+    t['four'] = 500;
+    t['five'] = 500;
+    t['six'] = 500;
+    t['seven'] = 500;
+    t['eight'] = 500;
+    t['nine'] = 500;
+    t['colon'] = 278;
+    t['semicolon'] = 278;
+    t['less'] = 549;
+    t['equal'] = 549;
+    t['greater'] = 549;
+    t['question'] = 444;
+    t['congruent'] = 549;
+    t['Alpha'] = 722;
+    t['Beta'] = 667;
+    t['Chi'] = 722;
+    t['Delta'] = 612;
+    t['Epsilon'] = 611;
+    t['Phi'] = 763;
+    t['Gamma'] = 603;
+    t['Eta'] = 722;
+    t['Iota'] = 333;
+    t['theta1'] = 631;
+    t['Kappa'] = 722;
+    t['Lambda'] = 686;
+    t['Mu'] = 889;
+    t['Nu'] = 722;
+    t['Omicron'] = 722;
+    t['Pi'] = 768;
+    t['Theta'] = 741;
+    t['Rho'] = 556;
+    t['Sigma'] = 592;
+    t['Tau'] = 611;
+    t['Upsilon'] = 690;
+    t['sigma1'] = 439;
+    t['Omega'] = 768;
+    t['Xi'] = 645;
+    t['Psi'] = 795;
+    t['Zeta'] = 611;
+    t['bracketleft'] = 333;
+    t['therefore'] = 863;
+    t['bracketright'] = 333;
+    t['perpendicular'] = 658;
+    t['underscore'] = 500;
+    t['radicalex'] = 500;
+    t['alpha'] = 631;
+    t['beta'] = 549;
+    t['chi'] = 549;
+    t['delta'] = 494;
+    t['epsilon'] = 439;
+    t['phi'] = 521;
+    t['gamma'] = 411;
+    t['eta'] = 603;
+    t['iota'] = 329;
+    t['phi1'] = 603;
+    t['kappa'] = 549;
+    t['lambda'] = 549;
+    t['mu'] = 576;
+    t['nu'] = 521;
+    t['omicron'] = 549;
+    t['pi'] = 549;
+    t['theta'] = 521;
+    t['rho'] = 549;
+    t['sigma'] = 603;
+    t['tau'] = 439;
+    t['upsilon'] = 576;
+    t['omega1'] = 713;
+    t['omega'] = 686;
+    t['xi'] = 493;
+    t['psi'] = 686;
+    t['zeta'] = 494;
+    t['braceleft'] = 480;
+    t['bar'] = 200;
+    t['braceright'] = 480;
+    t['similar'] = 549;
+    t['Euro'] = 750;
+    t['Upsilon1'] = 620;
+    t['minute'] = 247;
+    t['lessequal'] = 549;
+    t['fraction'] = 167;
+    t['infinity'] = 713;
+    t['florin'] = 500;
+    t['club'] = 753;
+    t['diamond'] = 753;
+    t['heart'] = 753;
+    t['spade'] = 753;
+    t['arrowboth'] = 1042;
+    t['arrowleft'] = 987;
+    t['arrowup'] = 603;
+    t['arrowright'] = 987;
+    t['arrowdown'] = 603;
+    t['degree'] = 400;
+    t['plusminus'] = 549;
+    t['second'] = 411;
+    t['greaterequal'] = 549;
+    t['multiply'] = 549;
+    t['proportional'] = 713;
+    t['partialdiff'] = 494;
+    t['bullet'] = 460;
+    t['divide'] = 549;
+    t['notequal'] = 549;
+    t['equivalence'] = 549;
+    t['approxequal'] = 549;
+    t['ellipsis'] = 1000;
+    t['arrowvertex'] = 603;
+    t['arrowhorizex'] = 1000;
+    t['carriagereturn'] = 658;
+    t['aleph'] = 823;
+    t['Ifraktur'] = 686;
+    t['Rfraktur'] = 795;
+    t['weierstrass'] = 987;
+    t['circlemultiply'] = 768;
+    t['circleplus'] = 768;
+    t['emptyset'] = 823;
+    t['intersection'] = 768;
+    t['union'] = 768;
+    t['propersuperset'] = 713;
+    t['reflexsuperset'] = 713;
+    t['notsubset'] = 713;
+    t['propersubset'] = 713;
+    t['reflexsubset'] = 713;
+    t['element'] = 713;
+    t['notelement'] = 713;
+    t['angle'] = 768;
+    t['gradient'] = 713;
+    t['registerserif'] = 790;
+    t['copyrightserif'] = 790;
+    t['trademarkserif'] = 890;
+    t['product'] = 823;
+    t['radical'] = 549;
+    t['dotmath'] = 250;
+    t['logicalnot'] = 713;
+    t['logicaland'] = 603;
+    t['logicalor'] = 603;
+    t['arrowdblboth'] = 1042;
+    t['arrowdblleft'] = 987;
+    t['arrowdblup'] = 603;
+    t['arrowdblright'] = 987;
+    t['arrowdbldown'] = 603;
+    t['lozenge'] = 494;
+    t['angleleft'] = 329;
+    t['registersans'] = 790;
+    t['copyrightsans'] = 790;
+    t['trademarksans'] = 786;
+    t['summation'] = 713;
+    t['parenlefttp'] = 384;
+    t['parenleftex'] = 384;
+    t['parenleftbt'] = 384;
+    t['bracketlefttp'] = 384;
+    t['bracketleftex'] = 384;
+    t['bracketleftbt'] = 384;
+    t['bracelefttp'] = 494;
+    t['braceleftmid'] = 494;
+    t['braceleftbt'] = 494;
+    t['braceex'] = 494;
+    t['angleright'] = 329;
+    t['integral'] = 274;
+    t['integraltp'] = 686;
+    t['integralex'] = 686;
+    t['integralbt'] = 686;
+    t['parenrighttp'] = 384;
+    t['parenrightex'] = 384;
+    t['parenrightbt'] = 384;
+    t['bracketrighttp'] = 384;
+    t['bracketrightex'] = 384;
+    t['bracketrightbt'] = 384;
+    t['bracerighttp'] = 494;
+    t['bracerightmid'] = 494;
+    t['bracerightbt'] = 494;
+    t['apple'] = 790;
+  });
+  t['Times-Roman'] = getLookupTableFactory(function (t) {
+    t['space'] = 250;
+    t['exclam'] = 333;
+    t['quotedbl'] = 408;
+    t['numbersign'] = 500;
+    t['dollar'] = 500;
+    t['percent'] = 833;
+    t['ampersand'] = 778;
+    t['quoteright'] = 333;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 500;
+    t['plus'] = 564;
+    t['comma'] = 250;
+    t['hyphen'] = 333;
+    t['period'] = 250;
+    t['slash'] = 278;
+    t['zero'] = 500;
+    t['one'] = 500;
+    t['two'] = 500;
+    t['three'] = 500;
+    t['four'] = 500;
+    t['five'] = 500;
+    t['six'] = 500;
+    t['seven'] = 500;
+    t['eight'] = 500;
+    t['nine'] = 500;
+    t['colon'] = 278;
+    t['semicolon'] = 278;
+    t['less'] = 564;
+    t['equal'] = 564;
+    t['greater'] = 564;
+    t['question'] = 444;
+    t['at'] = 921;
+    t['A'] = 722;
+    t['B'] = 667;
+    t['C'] = 667;
+    t['D'] = 722;
+    t['E'] = 611;
+    t['F'] = 556;
+    t['G'] = 722;
+    t['H'] = 722;
+    t['I'] = 333;
+    t['J'] = 389;
+    t['K'] = 722;
+    t['L'] = 611;
+    t['M'] = 889;
+    t['N'] = 722;
+    t['O'] = 722;
+    t['P'] = 556;
+    t['Q'] = 722;
+    t['R'] = 667;
+    t['S'] = 556;
+    t['T'] = 611;
+    t['U'] = 722;
+    t['V'] = 722;
+    t['W'] = 944;
+    t['X'] = 722;
+    t['Y'] = 722;
+    t['Z'] = 611;
+    t['bracketleft'] = 333;
+    t['backslash'] = 278;
+    t['bracketright'] = 333;
+    t['asciicircum'] = 469;
+    t['underscore'] = 500;
+    t['quoteleft'] = 333;
+    t['a'] = 444;
+    t['b'] = 500;
+    t['c'] = 444;
+    t['d'] = 500;
+    t['e'] = 444;
+    t['f'] = 333;
+    t['g'] = 500;
+    t['h'] = 500;
+    t['i'] = 278;
+    t['j'] = 278;
+    t['k'] = 500;
+    t['l'] = 278;
+    t['m'] = 778;
+    t['n'] = 500;
+    t['o'] = 500;
+    t['p'] = 500;
+    t['q'] = 500;
+    t['r'] = 333;
+    t['s'] = 389;
+    t['t'] = 278;
+    t['u'] = 500;
+    t['v'] = 500;
+    t['w'] = 722;
+    t['x'] = 500;
+    t['y'] = 500;
+    t['z'] = 444;
+    t['braceleft'] = 480;
+    t['bar'] = 200;
+    t['braceright'] = 480;
+    t['asciitilde'] = 541;
+    t['exclamdown'] = 333;
+    t['cent'] = 500;
+    t['sterling'] = 500;
+    t['fraction'] = 167;
+    t['yen'] = 500;
+    t['florin'] = 500;
+    t['section'] = 500;
+    t['currency'] = 500;
+    t['quotesingle'] = 180;
+    t['quotedblleft'] = 444;
+    t['guillemotleft'] = 500;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 556;
+    t['fl'] = 556;
+    t['endash'] = 500;
+    t['dagger'] = 500;
+    t['daggerdbl'] = 500;
+    t['periodcentered'] = 250;
+    t['paragraph'] = 453;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 333;
+    t['quotedblbase'] = 444;
+    t['quotedblright'] = 444;
+    t['guillemotright'] = 500;
+    t['ellipsis'] = 1000;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 444;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 1000;
+    t['AE'] = 889;
+    t['ordfeminine'] = 276;
+    t['Lslash'] = 611;
+    t['Oslash'] = 722;
+    t['OE'] = 889;
+    t['ordmasculine'] = 310;
+    t['ae'] = 667;
+    t['dotlessi'] = 278;
+    t['lslash'] = 278;
+    t['oslash'] = 500;
+    t['oe'] = 722;
+    t['germandbls'] = 500;
+    t['Idieresis'] = 333;
+    t['eacute'] = 444;
+    t['abreve'] = 444;
+    t['uhungarumlaut'] = 500;
+    t['ecaron'] = 444;
+    t['Ydieresis'] = 722;
+    t['divide'] = 564;
+    t['Yacute'] = 722;
+    t['Acircumflex'] = 722;
+    t['aacute'] = 444;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 500;
+    t['scommaaccent'] = 389;
+    t['ecircumflex'] = 444;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 444;
+    t['Uacute'] = 722;
+    t['uogonek'] = 500;
+    t['Edieresis'] = 611;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 760;
+    t['Emacron'] = 611;
+    t['ccaron'] = 444;
+    t['aring'] = 444;
+    t['Ncommaaccent'] = 722;
+    t['lacute'] = 278;
+    t['agrave'] = 444;
+    t['Tcommaaccent'] = 611;
+    t['Cacute'] = 667;
+    t['atilde'] = 444;
+    t['Edotaccent'] = 611;
+    t['scaron'] = 389;
+    t['scedilla'] = 389;
+    t['iacute'] = 278;
+    t['lozenge'] = 471;
+    t['Rcaron'] = 667;
+    t['Gcommaaccent'] = 722;
+    t['ucircumflex'] = 500;
+    t['acircumflex'] = 444;
+    t['Amacron'] = 722;
+    t['rcaron'] = 333;
+    t['ccedilla'] = 444;
+    t['Zdotaccent'] = 611;
+    t['Thorn'] = 556;
+    t['Omacron'] = 722;
+    t['Racute'] = 667;
+    t['Sacute'] = 556;
+    t['dcaron'] = 588;
+    t['Umacron'] = 722;
+    t['uring'] = 500;
+    t['threesuperior'] = 300;
+    t['Ograve'] = 722;
+    t['Agrave'] = 722;
+    t['Abreve'] = 722;
+    t['multiply'] = 564;
+    t['uacute'] = 500;
+    t['Tcaron'] = 611;
+    t['partialdiff'] = 476;
+    t['ydieresis'] = 500;
+    t['Nacute'] = 722;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 611;
+    t['adieresis'] = 444;
+    t['edieresis'] = 444;
+    t['cacute'] = 444;
+    t['nacute'] = 500;
+    t['umacron'] = 500;
+    t['Ncaron'] = 722;
+    t['Iacute'] = 333;
+    t['plusminus'] = 564;
+    t['brokenbar'] = 200;
+    t['registered'] = 760;
+    t['Gbreve'] = 722;
+    t['Idotaccent'] = 333;
+    t['summation'] = 600;
+    t['Egrave'] = 611;
+    t['racute'] = 333;
+    t['omacron'] = 500;
+    t['Zacute'] = 611;
+    t['Zcaron'] = 611;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 667;
+    t['lcommaaccent'] = 278;
+    t['tcaron'] = 326;
+    t['eogonek'] = 444;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 722;
+    t['Adieresis'] = 722;
+    t['egrave'] = 444;
+    t['zacute'] = 444;
+    t['iogonek'] = 278;
+    t['Oacute'] = 722;
+    t['oacute'] = 500;
+    t['amacron'] = 444;
+    t['sacute'] = 389;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 722;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 500;
+    t['twosuperior'] = 300;
+    t['Odieresis'] = 722;
+    t['mu'] = 500;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 500;
+    t['Eogonek'] = 611;
+    t['dcroat'] = 500;
+    t['threequarters'] = 750;
+    t['Scedilla'] = 556;
+    t['lcaron'] = 344;
+    t['Kcommaaccent'] = 722;
+    t['Lacute'] = 611;
+    t['trademark'] = 980;
+    t['edotaccent'] = 444;
+    t['Igrave'] = 333;
+    t['Imacron'] = 333;
+    t['Lcaron'] = 611;
+    t['onehalf'] = 750;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 500;
+    t['ntilde'] = 500;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 611;
+    t['emacron'] = 444;
+    t['gbreve'] = 500;
+    t['onequarter'] = 750;
+    t['Scaron'] = 556;
+    t['Scommaaccent'] = 556;
+    t['Ohungarumlaut'] = 722;
+    t['degree'] = 400;
+    t['ograve'] = 500;
+    t['Ccaron'] = 667;
+    t['ugrave'] = 500;
+    t['radical'] = 453;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 333;
+    t['Ntilde'] = 722;
+    t['otilde'] = 500;
+    t['Rcommaaccent'] = 667;
+    t['Lcommaaccent'] = 611;
+    t['Atilde'] = 722;
+    t['Aogonek'] = 722;
+    t['Aring'] = 722;
+    t['Otilde'] = 722;
+    t['zdotaccent'] = 444;
+    t['Ecaron'] = 611;
+    t['Iogonek'] = 333;
+    t['kcommaaccent'] = 500;
+    t['minus'] = 564;
+    t['Icircumflex'] = 333;
+    t['ncaron'] = 500;
+    t['tcommaaccent'] = 278;
+    t['logicalnot'] = 564;
+    t['odieresis'] = 500;
+    t['udieresis'] = 500;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 500;
+    t['eth'] = 500;
+    t['zcaron'] = 444;
+    t['ncommaaccent'] = 500;
+    t['onesuperior'] = 300;
+    t['imacron'] = 278;
+    t['Euro'] = 500;
+  });
+  t['Times-Bold'] = getLookupTableFactory(function (t) {
+    t['space'] = 250;
+    t['exclam'] = 333;
+    t['quotedbl'] = 555;
+    t['numbersign'] = 500;
+    t['dollar'] = 500;
+    t['percent'] = 1000;
+    t['ampersand'] = 833;
+    t['quoteright'] = 333;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 500;
+    t['plus'] = 570;
+    t['comma'] = 250;
+    t['hyphen'] = 333;
+    t['period'] = 250;
+    t['slash'] = 278;
+    t['zero'] = 500;
+    t['one'] = 500;
+    t['two'] = 500;
+    t['three'] = 500;
+    t['four'] = 500;
+    t['five'] = 500;
+    t['six'] = 500;
+    t['seven'] = 500;
+    t['eight'] = 500;
+    t['nine'] = 500;
+    t['colon'] = 333;
+    t['semicolon'] = 333;
+    t['less'] = 570;
+    t['equal'] = 570;
+    t['greater'] = 570;
+    t['question'] = 500;
+    t['at'] = 930;
+    t['A'] = 722;
+    t['B'] = 667;
+    t['C'] = 722;
+    t['D'] = 722;
+    t['E'] = 667;
+    t['F'] = 611;
+    t['G'] = 778;
+    t['H'] = 778;
+    t['I'] = 389;
+    t['J'] = 500;
+    t['K'] = 778;
+    t['L'] = 667;
+    t['M'] = 944;
+    t['N'] = 722;
+    t['O'] = 778;
+    t['P'] = 611;
+    t['Q'] = 778;
+    t['R'] = 722;
+    t['S'] = 556;
+    t['T'] = 667;
+    t['U'] = 722;
+    t['V'] = 722;
+    t['W'] = 1000;
+    t['X'] = 722;
+    t['Y'] = 722;
+    t['Z'] = 667;
+    t['bracketleft'] = 333;
+    t['backslash'] = 278;
+    t['bracketright'] = 333;
+    t['asciicircum'] = 581;
+    t['underscore'] = 500;
+    t['quoteleft'] = 333;
+    t['a'] = 500;
+    t['b'] = 556;
+    t['c'] = 444;
+    t['d'] = 556;
+    t['e'] = 444;
+    t['f'] = 333;
+    t['g'] = 500;
+    t['h'] = 556;
+    t['i'] = 278;
+    t['j'] = 333;
+    t['k'] = 556;
+    t['l'] = 278;
+    t['m'] = 833;
+    t['n'] = 556;
+    t['o'] = 500;
+    t['p'] = 556;
+    t['q'] = 556;
+    t['r'] = 444;
+    t['s'] = 389;
+    t['t'] = 333;
+    t['u'] = 556;
+    t['v'] = 500;
+    t['w'] = 722;
+    t['x'] = 500;
+    t['y'] = 500;
+    t['z'] = 444;
+    t['braceleft'] = 394;
+    t['bar'] = 220;
+    t['braceright'] = 394;
+    t['asciitilde'] = 520;
+    t['exclamdown'] = 333;
+    t['cent'] = 500;
+    t['sterling'] = 500;
+    t['fraction'] = 167;
+    t['yen'] = 500;
+    t['florin'] = 500;
+    t['section'] = 500;
+    t['currency'] = 500;
+    t['quotesingle'] = 278;
+    t['quotedblleft'] = 500;
+    t['guillemotleft'] = 500;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 556;
+    t['fl'] = 556;
+    t['endash'] = 500;
+    t['dagger'] = 500;
+    t['daggerdbl'] = 500;
+    t['periodcentered'] = 250;
+    t['paragraph'] = 540;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 333;
+    t['quotedblbase'] = 500;
+    t['quotedblright'] = 500;
+    t['guillemotright'] = 500;
+    t['ellipsis'] = 1000;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 500;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 1000;
+    t['AE'] = 1000;
+    t['ordfeminine'] = 300;
+    t['Lslash'] = 667;
+    t['Oslash'] = 778;
+    t['OE'] = 1000;
+    t['ordmasculine'] = 330;
+    t['ae'] = 722;
+    t['dotlessi'] = 278;
+    t['lslash'] = 278;
+    t['oslash'] = 500;
+    t['oe'] = 722;
+    t['germandbls'] = 556;
+    t['Idieresis'] = 389;
+    t['eacute'] = 444;
+    t['abreve'] = 500;
+    t['uhungarumlaut'] = 556;
+    t['ecaron'] = 444;
+    t['Ydieresis'] = 722;
+    t['divide'] = 570;
+    t['Yacute'] = 722;
+    t['Acircumflex'] = 722;
+    t['aacute'] = 500;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 500;
+    t['scommaaccent'] = 389;
+    t['ecircumflex'] = 444;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 500;
+    t['Uacute'] = 722;
+    t['uogonek'] = 556;
+    t['Edieresis'] = 667;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 747;
+    t['Emacron'] = 667;
+    t['ccaron'] = 444;
+    t['aring'] = 500;
+    t['Ncommaaccent'] = 722;
+    t['lacute'] = 278;
+    t['agrave'] = 500;
+    t['Tcommaaccent'] = 667;
+    t['Cacute'] = 722;
+    t['atilde'] = 500;
+    t['Edotaccent'] = 667;
+    t['scaron'] = 389;
+    t['scedilla'] = 389;
+    t['iacute'] = 278;
+    t['lozenge'] = 494;
+    t['Rcaron'] = 722;
+    t['Gcommaaccent'] = 778;
+    t['ucircumflex'] = 556;
+    t['acircumflex'] = 500;
+    t['Amacron'] = 722;
+    t['rcaron'] = 444;
+    t['ccedilla'] = 444;
+    t['Zdotaccent'] = 667;
+    t['Thorn'] = 611;
+    t['Omacron'] = 778;
+    t['Racute'] = 722;
+    t['Sacute'] = 556;
+    t['dcaron'] = 672;
+    t['Umacron'] = 722;
+    t['uring'] = 556;
+    t['threesuperior'] = 300;
+    t['Ograve'] = 778;
+    t['Agrave'] = 722;
+    t['Abreve'] = 722;
+    t['multiply'] = 570;
+    t['uacute'] = 556;
+    t['Tcaron'] = 667;
+    t['partialdiff'] = 494;
+    t['ydieresis'] = 500;
+    t['Nacute'] = 722;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 667;
+    t['adieresis'] = 500;
+    t['edieresis'] = 444;
+    t['cacute'] = 444;
+    t['nacute'] = 556;
+    t['umacron'] = 556;
+    t['Ncaron'] = 722;
+    t['Iacute'] = 389;
+    t['plusminus'] = 570;
+    t['brokenbar'] = 220;
+    t['registered'] = 747;
+    t['Gbreve'] = 778;
+    t['Idotaccent'] = 389;
+    t['summation'] = 600;
+    t['Egrave'] = 667;
+    t['racute'] = 444;
+    t['omacron'] = 500;
+    t['Zacute'] = 667;
+    t['Zcaron'] = 667;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 722;
+    t['lcommaaccent'] = 278;
+    t['tcaron'] = 416;
+    t['eogonek'] = 444;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 722;
+    t['Adieresis'] = 722;
+    t['egrave'] = 444;
+    t['zacute'] = 444;
+    t['iogonek'] = 278;
+    t['Oacute'] = 778;
+    t['oacute'] = 500;
+    t['amacron'] = 500;
+    t['sacute'] = 389;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 778;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 556;
+    t['twosuperior'] = 300;
+    t['Odieresis'] = 778;
+    t['mu'] = 556;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 500;
+    t['Eogonek'] = 667;
+    t['dcroat'] = 556;
+    t['threequarters'] = 750;
+    t['Scedilla'] = 556;
+    t['lcaron'] = 394;
+    t['Kcommaaccent'] = 778;
+    t['Lacute'] = 667;
+    t['trademark'] = 1000;
+    t['edotaccent'] = 444;
+    t['Igrave'] = 389;
+    t['Imacron'] = 389;
+    t['Lcaron'] = 667;
+    t['onehalf'] = 750;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 500;
+    t['ntilde'] = 556;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 667;
+    t['emacron'] = 444;
+    t['gbreve'] = 500;
+    t['onequarter'] = 750;
+    t['Scaron'] = 556;
+    t['Scommaaccent'] = 556;
+    t['Ohungarumlaut'] = 778;
+    t['degree'] = 400;
+    t['ograve'] = 500;
+    t['Ccaron'] = 722;
+    t['ugrave'] = 556;
+    t['radical'] = 549;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 444;
+    t['Ntilde'] = 722;
+    t['otilde'] = 500;
+    t['Rcommaaccent'] = 722;
+    t['Lcommaaccent'] = 667;
+    t['Atilde'] = 722;
+    t['Aogonek'] = 722;
+    t['Aring'] = 722;
+    t['Otilde'] = 778;
+    t['zdotaccent'] = 444;
+    t['Ecaron'] = 667;
+    t['Iogonek'] = 389;
+    t['kcommaaccent'] = 556;
+    t['minus'] = 570;
+    t['Icircumflex'] = 389;
+    t['ncaron'] = 556;
+    t['tcommaaccent'] = 333;
+    t['logicalnot'] = 570;
+    t['odieresis'] = 500;
+    t['udieresis'] = 556;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 500;
+    t['eth'] = 500;
+    t['zcaron'] = 444;
+    t['ncommaaccent'] = 556;
+    t['onesuperior'] = 300;
+    t['imacron'] = 278;
+    t['Euro'] = 500;
+  });
+  t['Times-BoldItalic'] = getLookupTableFactory(function (t) {
+    t['space'] = 250;
+    t['exclam'] = 389;
+    t['quotedbl'] = 555;
+    t['numbersign'] = 500;
+    t['dollar'] = 500;
+    t['percent'] = 833;
+    t['ampersand'] = 778;
+    t['quoteright'] = 333;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 500;
+    t['plus'] = 570;
+    t['comma'] = 250;
+    t['hyphen'] = 333;
+    t['period'] = 250;
+    t['slash'] = 278;
+    t['zero'] = 500;
+    t['one'] = 500;
+    t['two'] = 500;
+    t['three'] = 500;
+    t['four'] = 500;
+    t['five'] = 500;
+    t['six'] = 500;
+    t['seven'] = 500;
+    t['eight'] = 500;
+    t['nine'] = 500;
+    t['colon'] = 333;
+    t['semicolon'] = 333;
+    t['less'] = 570;
+    t['equal'] = 570;
+    t['greater'] = 570;
+    t['question'] = 500;
+    t['at'] = 832;
+    t['A'] = 667;
+    t['B'] = 667;
+    t['C'] = 667;
+    t['D'] = 722;
+    t['E'] = 667;
+    t['F'] = 667;
+    t['G'] = 722;
+    t['H'] = 778;
+    t['I'] = 389;
+    t['J'] = 500;
+    t['K'] = 667;
+    t['L'] = 611;
+    t['M'] = 889;
+    t['N'] = 722;
+    t['O'] = 722;
+    t['P'] = 611;
+    t['Q'] = 722;
+    t['R'] = 667;
+    t['S'] = 556;
+    t['T'] = 611;
+    t['U'] = 722;
+    t['V'] = 667;
+    t['W'] = 889;
+    t['X'] = 667;
+    t['Y'] = 611;
+    t['Z'] = 611;
+    t['bracketleft'] = 333;
+    t['backslash'] = 278;
+    t['bracketright'] = 333;
+    t['asciicircum'] = 570;
+    t['underscore'] = 500;
+    t['quoteleft'] = 333;
+    t['a'] = 500;
+    t['b'] = 500;
+    t['c'] = 444;
+    t['d'] = 500;
+    t['e'] = 444;
+    t['f'] = 333;
+    t['g'] = 500;
+    t['h'] = 556;
+    t['i'] = 278;
+    t['j'] = 278;
+    t['k'] = 500;
+    t['l'] = 278;
+    t['m'] = 778;
+    t['n'] = 556;
+    t['o'] = 500;
+    t['p'] = 500;
+    t['q'] = 500;
+    t['r'] = 389;
+    t['s'] = 389;
+    t['t'] = 278;
+    t['u'] = 556;
+    t['v'] = 444;
+    t['w'] = 667;
+    t['x'] = 500;
+    t['y'] = 444;
+    t['z'] = 389;
+    t['braceleft'] = 348;
+    t['bar'] = 220;
+    t['braceright'] = 348;
+    t['asciitilde'] = 570;
+    t['exclamdown'] = 389;
+    t['cent'] = 500;
+    t['sterling'] = 500;
+    t['fraction'] = 167;
+    t['yen'] = 500;
+    t['florin'] = 500;
+    t['section'] = 500;
+    t['currency'] = 500;
+    t['quotesingle'] = 278;
+    t['quotedblleft'] = 500;
+    t['guillemotleft'] = 500;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 556;
+    t['fl'] = 556;
+    t['endash'] = 500;
+    t['dagger'] = 500;
+    t['daggerdbl'] = 500;
+    t['periodcentered'] = 250;
+    t['paragraph'] = 500;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 333;
+    t['quotedblbase'] = 500;
+    t['quotedblright'] = 500;
+    t['guillemotright'] = 500;
+    t['ellipsis'] = 1000;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 500;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 1000;
+    t['AE'] = 944;
+    t['ordfeminine'] = 266;
+    t['Lslash'] = 611;
+    t['Oslash'] = 722;
+    t['OE'] = 944;
+    t['ordmasculine'] = 300;
+    t['ae'] = 722;
+    t['dotlessi'] = 278;
+    t['lslash'] = 278;
+    t['oslash'] = 500;
+    t['oe'] = 722;
+    t['germandbls'] = 500;
+    t['Idieresis'] = 389;
+    t['eacute'] = 444;
+    t['abreve'] = 500;
+    t['uhungarumlaut'] = 556;
+    t['ecaron'] = 444;
+    t['Ydieresis'] = 611;
+    t['divide'] = 570;
+    t['Yacute'] = 611;
+    t['Acircumflex'] = 667;
+    t['aacute'] = 500;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 444;
+    t['scommaaccent'] = 389;
+    t['ecircumflex'] = 444;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 500;
+    t['Uacute'] = 722;
+    t['uogonek'] = 556;
+    t['Edieresis'] = 667;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 747;
+    t['Emacron'] = 667;
+    t['ccaron'] = 444;
+    t['aring'] = 500;
+    t['Ncommaaccent'] = 722;
+    t['lacute'] = 278;
+    t['agrave'] = 500;
+    t['Tcommaaccent'] = 611;
+    t['Cacute'] = 667;
+    t['atilde'] = 500;
+    t['Edotaccent'] = 667;
+    t['scaron'] = 389;
+    t['scedilla'] = 389;
+    t['iacute'] = 278;
+    t['lozenge'] = 494;
+    t['Rcaron'] = 667;
+    t['Gcommaaccent'] = 722;
+    t['ucircumflex'] = 556;
+    t['acircumflex'] = 500;
+    t['Amacron'] = 667;
+    t['rcaron'] = 389;
+    t['ccedilla'] = 444;
+    t['Zdotaccent'] = 611;
+    t['Thorn'] = 611;
+    t['Omacron'] = 722;
+    t['Racute'] = 667;
+    t['Sacute'] = 556;
+    t['dcaron'] = 608;
+    t['Umacron'] = 722;
+    t['uring'] = 556;
+    t['threesuperior'] = 300;
+    t['Ograve'] = 722;
+    t['Agrave'] = 667;
+    t['Abreve'] = 667;
+    t['multiply'] = 570;
+    t['uacute'] = 556;
+    t['Tcaron'] = 611;
+    t['partialdiff'] = 494;
+    t['ydieresis'] = 444;
+    t['Nacute'] = 722;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 667;
+    t['adieresis'] = 500;
+    t['edieresis'] = 444;
+    t['cacute'] = 444;
+    t['nacute'] = 556;
+    t['umacron'] = 556;
+    t['Ncaron'] = 722;
+    t['Iacute'] = 389;
+    t['plusminus'] = 570;
+    t['brokenbar'] = 220;
+    t['registered'] = 747;
+    t['Gbreve'] = 722;
+    t['Idotaccent'] = 389;
+    t['summation'] = 600;
+    t['Egrave'] = 667;
+    t['racute'] = 389;
+    t['omacron'] = 500;
+    t['Zacute'] = 611;
+    t['Zcaron'] = 611;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 667;
+    t['lcommaaccent'] = 278;
+    t['tcaron'] = 366;
+    t['eogonek'] = 444;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 667;
+    t['Adieresis'] = 667;
+    t['egrave'] = 444;
+    t['zacute'] = 389;
+    t['iogonek'] = 278;
+    t['Oacute'] = 722;
+    t['oacute'] = 500;
+    t['amacron'] = 500;
+    t['sacute'] = 389;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 722;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 500;
+    t['twosuperior'] = 300;
+    t['Odieresis'] = 722;
+    t['mu'] = 576;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 500;
+    t['Eogonek'] = 667;
+    t['dcroat'] = 500;
+    t['threequarters'] = 750;
+    t['Scedilla'] = 556;
+    t['lcaron'] = 382;
+    t['Kcommaaccent'] = 667;
+    t['Lacute'] = 611;
+    t['trademark'] = 1000;
+    t['edotaccent'] = 444;
+    t['Igrave'] = 389;
+    t['Imacron'] = 389;
+    t['Lcaron'] = 611;
+    t['onehalf'] = 750;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 500;
+    t['ntilde'] = 556;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 667;
+    t['emacron'] = 444;
+    t['gbreve'] = 500;
+    t['onequarter'] = 750;
+    t['Scaron'] = 556;
+    t['Scommaaccent'] = 556;
+    t['Ohungarumlaut'] = 722;
+    t['degree'] = 400;
+    t['ograve'] = 500;
+    t['Ccaron'] = 667;
+    t['ugrave'] = 556;
+    t['radical'] = 549;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 389;
+    t['Ntilde'] = 722;
+    t['otilde'] = 500;
+    t['Rcommaaccent'] = 667;
+    t['Lcommaaccent'] = 611;
+    t['Atilde'] = 667;
+    t['Aogonek'] = 667;
+    t['Aring'] = 667;
+    t['Otilde'] = 722;
+    t['zdotaccent'] = 389;
+    t['Ecaron'] = 667;
+    t['Iogonek'] = 389;
+    t['kcommaaccent'] = 500;
+    t['minus'] = 606;
+    t['Icircumflex'] = 389;
+    t['ncaron'] = 556;
+    t['tcommaaccent'] = 278;
+    t['logicalnot'] = 606;
+    t['odieresis'] = 500;
+    t['udieresis'] = 556;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 500;
+    t['eth'] = 500;
+    t['zcaron'] = 389;
+    t['ncommaaccent'] = 556;
+    t['onesuperior'] = 300;
+    t['imacron'] = 278;
+    t['Euro'] = 500;
+  });
+  t['Times-Italic'] = getLookupTableFactory(function (t) {
+    t['space'] = 250;
+    t['exclam'] = 333;
+    t['quotedbl'] = 420;
+    t['numbersign'] = 500;
+    t['dollar'] = 500;
+    t['percent'] = 833;
+    t['ampersand'] = 778;
+    t['quoteright'] = 333;
+    t['parenleft'] = 333;
+    t['parenright'] = 333;
+    t['asterisk'] = 500;
+    t['plus'] = 675;
+    t['comma'] = 250;
+    t['hyphen'] = 333;
+    t['period'] = 250;
+    t['slash'] = 278;
+    t['zero'] = 500;
+    t['one'] = 500;
+    t['two'] = 500;
+    t['three'] = 500;
+    t['four'] = 500;
+    t['five'] = 500;
+    t['six'] = 500;
+    t['seven'] = 500;
+    t['eight'] = 500;
+    t['nine'] = 500;
+    t['colon'] = 333;
+    t['semicolon'] = 333;
+    t['less'] = 675;
+    t['equal'] = 675;
+    t['greater'] = 675;
+    t['question'] = 500;
+    t['at'] = 920;
+    t['A'] = 611;
+    t['B'] = 611;
+    t['C'] = 667;
+    t['D'] = 722;
+    t['E'] = 611;
+    t['F'] = 611;
+    t['G'] = 722;
+    t['H'] = 722;
+    t['I'] = 333;
+    t['J'] = 444;
+    t['K'] = 667;
+    t['L'] = 556;
+    t['M'] = 833;
+    t['N'] = 667;
+    t['O'] = 722;
+    t['P'] = 611;
+    t['Q'] = 722;
+    t['R'] = 611;
+    t['S'] = 500;
+    t['T'] = 556;
+    t['U'] = 722;
+    t['V'] = 611;
+    t['W'] = 833;
+    t['X'] = 611;
+    t['Y'] = 556;
+    t['Z'] = 556;
+    t['bracketleft'] = 389;
+    t['backslash'] = 278;
+    t['bracketright'] = 389;
+    t['asciicircum'] = 422;
+    t['underscore'] = 500;
+    t['quoteleft'] = 333;
+    t['a'] = 500;
+    t['b'] = 500;
+    t['c'] = 444;
+    t['d'] = 500;
+    t['e'] = 444;
+    t['f'] = 278;
+    t['g'] = 500;
+    t['h'] = 500;
+    t['i'] = 278;
+    t['j'] = 278;
+    t['k'] = 444;
+    t['l'] = 278;
+    t['m'] = 722;
+    t['n'] = 500;
+    t['o'] = 500;
+    t['p'] = 500;
+    t['q'] = 500;
+    t['r'] = 389;
+    t['s'] = 389;
+    t['t'] = 278;
+    t['u'] = 500;
+    t['v'] = 444;
+    t['w'] = 667;
+    t['x'] = 444;
+    t['y'] = 444;
+    t['z'] = 389;
+    t['braceleft'] = 400;
+    t['bar'] = 275;
+    t['braceright'] = 400;
+    t['asciitilde'] = 541;
+    t['exclamdown'] = 389;
+    t['cent'] = 500;
+    t['sterling'] = 500;
+    t['fraction'] = 167;
+    t['yen'] = 500;
+    t['florin'] = 500;
+    t['section'] = 500;
+    t['currency'] = 500;
+    t['quotesingle'] = 214;
+    t['quotedblleft'] = 556;
+    t['guillemotleft'] = 500;
+    t['guilsinglleft'] = 333;
+    t['guilsinglright'] = 333;
+    t['fi'] = 500;
+    t['fl'] = 500;
+    t['endash'] = 500;
+    t['dagger'] = 500;
+    t['daggerdbl'] = 500;
+    t['periodcentered'] = 250;
+    t['paragraph'] = 523;
+    t['bullet'] = 350;
+    t['quotesinglbase'] = 333;
+    t['quotedblbase'] = 556;
+    t['quotedblright'] = 556;
+    t['guillemotright'] = 500;
+    t['ellipsis'] = 889;
+    t['perthousand'] = 1000;
+    t['questiondown'] = 500;
+    t['grave'] = 333;
+    t['acute'] = 333;
+    t['circumflex'] = 333;
+    t['tilde'] = 333;
+    t['macron'] = 333;
+    t['breve'] = 333;
+    t['dotaccent'] = 333;
+    t['dieresis'] = 333;
+    t['ring'] = 333;
+    t['cedilla'] = 333;
+    t['hungarumlaut'] = 333;
+    t['ogonek'] = 333;
+    t['caron'] = 333;
+    t['emdash'] = 889;
+    t['AE'] = 889;
+    t['ordfeminine'] = 276;
+    t['Lslash'] = 556;
+    t['Oslash'] = 722;
+    t['OE'] = 944;
+    t['ordmasculine'] = 310;
+    t['ae'] = 667;
+    t['dotlessi'] = 278;
+    t['lslash'] = 278;
+    t['oslash'] = 500;
+    t['oe'] = 667;
+    t['germandbls'] = 500;
+    t['Idieresis'] = 333;
+    t['eacute'] = 444;
+    t['abreve'] = 500;
+    t['uhungarumlaut'] = 500;
+    t['ecaron'] = 444;
+    t['Ydieresis'] = 556;
+    t['divide'] = 675;
+    t['Yacute'] = 556;
+    t['Acircumflex'] = 611;
+    t['aacute'] = 500;
+    t['Ucircumflex'] = 722;
+    t['yacute'] = 444;
+    t['scommaaccent'] = 389;
+    t['ecircumflex'] = 444;
+    t['Uring'] = 722;
+    t['Udieresis'] = 722;
+    t['aogonek'] = 500;
+    t['Uacute'] = 722;
+    t['uogonek'] = 500;
+    t['Edieresis'] = 611;
+    t['Dcroat'] = 722;
+    t['commaaccent'] = 250;
+    t['copyright'] = 760;
+    t['Emacron'] = 611;
+    t['ccaron'] = 444;
+    t['aring'] = 500;
+    t['Ncommaaccent'] = 667;
+    t['lacute'] = 278;
+    t['agrave'] = 500;
+    t['Tcommaaccent'] = 556;
+    t['Cacute'] = 667;
+    t['atilde'] = 500;
+    t['Edotaccent'] = 611;
+    t['scaron'] = 389;
+    t['scedilla'] = 389;
+    t['iacute'] = 278;
+    t['lozenge'] = 471;
+    t['Rcaron'] = 611;
+    t['Gcommaaccent'] = 722;
+    t['ucircumflex'] = 500;
+    t['acircumflex'] = 500;
+    t['Amacron'] = 611;
+    t['rcaron'] = 389;
+    t['ccedilla'] = 444;
+    t['Zdotaccent'] = 556;
+    t['Thorn'] = 611;
+    t['Omacron'] = 722;
+    t['Racute'] = 611;
+    t['Sacute'] = 500;
+    t['dcaron'] = 544;
+    t['Umacron'] = 722;
+    t['uring'] = 500;
+    t['threesuperior'] = 300;
+    t['Ograve'] = 722;
+    t['Agrave'] = 611;
+    t['Abreve'] = 611;
+    t['multiply'] = 675;
+    t['uacute'] = 500;
+    t['Tcaron'] = 556;
+    t['partialdiff'] = 476;
+    t['ydieresis'] = 444;
+    t['Nacute'] = 667;
+    t['icircumflex'] = 278;
+    t['Ecircumflex'] = 611;
+    t['adieresis'] = 500;
+    t['edieresis'] = 444;
+    t['cacute'] = 444;
+    t['nacute'] = 500;
+    t['umacron'] = 500;
+    t['Ncaron'] = 667;
+    t['Iacute'] = 333;
+    t['plusminus'] = 675;
+    t['brokenbar'] = 275;
+    t['registered'] = 760;
+    t['Gbreve'] = 722;
+    t['Idotaccent'] = 333;
+    t['summation'] = 600;
+    t['Egrave'] = 611;
+    t['racute'] = 389;
+    t['omacron'] = 500;
+    t['Zacute'] = 556;
+    t['Zcaron'] = 556;
+    t['greaterequal'] = 549;
+    t['Eth'] = 722;
+    t['Ccedilla'] = 667;
+    t['lcommaaccent'] = 278;
+    t['tcaron'] = 300;
+    t['eogonek'] = 444;
+    t['Uogonek'] = 722;
+    t['Aacute'] = 611;
+    t['Adieresis'] = 611;
+    t['egrave'] = 444;
+    t['zacute'] = 389;
+    t['iogonek'] = 278;
+    t['Oacute'] = 722;
+    t['oacute'] = 500;
+    t['amacron'] = 500;
+    t['sacute'] = 389;
+    t['idieresis'] = 278;
+    t['Ocircumflex'] = 722;
+    t['Ugrave'] = 722;
+    t['Delta'] = 612;
+    t['thorn'] = 500;
+    t['twosuperior'] = 300;
+    t['Odieresis'] = 722;
+    t['mu'] = 500;
+    t['igrave'] = 278;
+    t['ohungarumlaut'] = 500;
+    t['Eogonek'] = 611;
+    t['dcroat'] = 500;
+    t['threequarters'] = 750;
+    t['Scedilla'] = 500;
+    t['lcaron'] = 300;
+    t['Kcommaaccent'] = 667;
+    t['Lacute'] = 556;
+    t['trademark'] = 980;
+    t['edotaccent'] = 444;
+    t['Igrave'] = 333;
+    t['Imacron'] = 333;
+    t['Lcaron'] = 611;
+    t['onehalf'] = 750;
+    t['lessequal'] = 549;
+    t['ocircumflex'] = 500;
+    t['ntilde'] = 500;
+    t['Uhungarumlaut'] = 722;
+    t['Eacute'] = 611;
+    t['emacron'] = 444;
+    t['gbreve'] = 500;
+    t['onequarter'] = 750;
+    t['Scaron'] = 500;
+    t['Scommaaccent'] = 500;
+    t['Ohungarumlaut'] = 722;
+    t['degree'] = 400;
+    t['ograve'] = 500;
+    t['Ccaron'] = 667;
+    t['ugrave'] = 500;
+    t['radical'] = 453;
+    t['Dcaron'] = 722;
+    t['rcommaaccent'] = 389;
+    t['Ntilde'] = 667;
+    t['otilde'] = 500;
+    t['Rcommaaccent'] = 611;
+    t['Lcommaaccent'] = 556;
+    t['Atilde'] = 611;
+    t['Aogonek'] = 611;
+    t['Aring'] = 611;
+    t['Otilde'] = 722;
+    t['zdotaccent'] = 389;
+    t['Ecaron'] = 611;
+    t['Iogonek'] = 333;
+    t['kcommaaccent'] = 444;
+    t['minus'] = 675;
+    t['Icircumflex'] = 333;
+    t['ncaron'] = 500;
+    t['tcommaaccent'] = 278;
+    t['logicalnot'] = 675;
+    t['odieresis'] = 500;
+    t['udieresis'] = 500;
+    t['notequal'] = 549;
+    t['gcommaaccent'] = 500;
+    t['eth'] = 500;
+    t['zcaron'] = 389;
+    t['ncommaaccent'] = 500;
+    t['onesuperior'] = 300;
+    t['imacron'] = 278;
+    t['Euro'] = 500;
+  });
+  t['ZapfDingbats'] = getLookupTableFactory(function (t) {
+    t['space'] = 278;
+    t['a1'] = 974;
+    t['a2'] = 961;
+    t['a202'] = 974;
+    t['a3'] = 980;
+    t['a4'] = 719;
+    t['a5'] = 789;
+    t['a119'] = 790;
+    t['a118'] = 791;
+    t['a117'] = 690;
+    t['a11'] = 960;
+    t['a12'] = 939;
+    t['a13'] = 549;
+    t['a14'] = 855;
+    t['a15'] = 911;
+    t['a16'] = 933;
+    t['a105'] = 911;
+    t['a17'] = 945;
+    t['a18'] = 974;
+    t['a19'] = 755;
+    t['a20'] = 846;
+    t['a21'] = 762;
+    t['a22'] = 761;
+    t['a23'] = 571;
+    t['a24'] = 677;
+    t['a25'] = 763;
+    t['a26'] = 760;
+    t['a27'] = 759;
+    t['a28'] = 754;
+    t['a6'] = 494;
+    t['a7'] = 552;
+    t['a8'] = 537;
+    t['a9'] = 577;
+    t['a10'] = 692;
+    t['a29'] = 786;
+    t['a30'] = 788;
+    t['a31'] = 788;
+    t['a32'] = 790;
+    t['a33'] = 793;
+    t['a34'] = 794;
+    t['a35'] = 816;
+    t['a36'] = 823;
+    t['a37'] = 789;
+    t['a38'] = 841;
+    t['a39'] = 823;
+    t['a40'] = 833;
+    t['a41'] = 816;
+    t['a42'] = 831;
+    t['a43'] = 923;
+    t['a44'] = 744;
+    t['a45'] = 723;
+    t['a46'] = 749;
+    t['a47'] = 790;
+    t['a48'] = 792;
+    t['a49'] = 695;
+    t['a50'] = 776;
+    t['a51'] = 768;
+    t['a52'] = 792;
+    t['a53'] = 759;
+    t['a54'] = 707;
+    t['a55'] = 708;
+    t['a56'] = 682;
+    t['a57'] = 701;
+    t['a58'] = 826;
+    t['a59'] = 815;
+    t['a60'] = 789;
+    t['a61'] = 789;
+    t['a62'] = 707;
+    t['a63'] = 687;
+    t['a64'] = 696;
+    t['a65'] = 689;
+    t['a66'] = 786;
+    t['a67'] = 787;
+    t['a68'] = 713;
+    t['a69'] = 791;
+    t['a70'] = 785;
+    t['a71'] = 791;
+    t['a72'] = 873;
+    t['a73'] = 761;
+    t['a74'] = 762;
+    t['a203'] = 762;
+    t['a75'] = 759;
+    t['a204'] = 759;
+    t['a76'] = 892;
+    t['a77'] = 892;
+    t['a78'] = 788;
+    t['a79'] = 784;
+    t['a81'] = 438;
+    t['a82'] = 138;
+    t['a83'] = 277;
+    t['a84'] = 415;
+    t['a97'] = 392;
+    t['a98'] = 392;
+    t['a99'] = 668;
+    t['a100'] = 668;
+    t['a89'] = 390;
+    t['a90'] = 390;
+    t['a93'] = 317;
+    t['a94'] = 317;
+    t['a91'] = 276;
+    t['a92'] = 276;
+    t['a205'] = 509;
+    t['a85'] = 509;
+    t['a206'] = 410;
+    t['a86'] = 410;
+    t['a87'] = 234;
+    t['a88'] = 234;
+    t['a95'] = 334;
+    t['a96'] = 334;
+    t['a101'] = 732;
+    t['a102'] = 544;
+    t['a103'] = 544;
+    t['a104'] = 910;
+    t['a106'] = 667;
+    t['a107'] = 760;
+    t['a108'] = 760;
+    t['a112'] = 776;
+    t['a111'] = 595;
+    t['a110'] = 694;
+    t['a109'] = 626;
+    t['a120'] = 788;
+    t['a121'] = 788;
+    t['a122'] = 788;
+    t['a123'] = 788;
+    t['a124'] = 788;
+    t['a125'] = 788;
+    t['a126'] = 788;
+    t['a127'] = 788;
+    t['a128'] = 788;
+    t['a129'] = 788;
+    t['a130'] = 788;
+    t['a131'] = 788;
+    t['a132'] = 788;
+    t['a133'] = 788;
+    t['a134'] = 788;
+    t['a135'] = 788;
+    t['a136'] = 788;
+    t['a137'] = 788;
+    t['a138'] = 788;
+    t['a139'] = 788;
+    t['a140'] = 788;
+    t['a141'] = 788;
+    t['a142'] = 788;
+    t['a143'] = 788;
+    t['a144'] = 788;
+    t['a145'] = 788;
+    t['a146'] = 788;
+    t['a147'] = 788;
+    t['a148'] = 788;
+    t['a149'] = 788;
+    t['a150'] = 788;
+    t['a151'] = 788;
+    t['a152'] = 788;
+    t['a153'] = 788;
+    t['a154'] = 788;
+    t['a155'] = 788;
+    t['a156'] = 788;
+    t['a157'] = 788;
+    t['a158'] = 788;
+    t['a159'] = 788;
+    t['a160'] = 894;
+    t['a161'] = 838;
+    t['a163'] = 1016;
+    t['a164'] = 458;
+    t['a196'] = 748;
+    t['a165'] = 924;
+    t['a192'] = 748;
+    t['a166'] = 918;
+    t['a167'] = 927;
+    t['a168'] = 928;
+    t['a169'] = 928;
+    t['a170'] = 834;
+    t['a171'] = 873;
+    t['a172'] = 828;
+    t['a173'] = 924;
+    t['a162'] = 924;
+    t['a174'] = 917;
+    t['a175'] = 930;
+    t['a176'] = 931;
+    t['a177'] = 463;
+    t['a178'] = 883;
+    t['a179'] = 836;
+    t['a193'] = 836;
+    t['a180'] = 867;
+    t['a199'] = 867;
+    t['a181'] = 696;
+    t['a200'] = 696;
+    t['a182'] = 874;
+    t['a201'] = 874;
+    t['a183'] = 760;
+    t['a184'] = 946;
+    t['a197'] = 771;
+    t['a185'] = 865;
+    t['a194'] = 771;
+    t['a198'] = 888;
+    t['a186'] = 967;
+    t['a195'] = 888;
+    t['a187'] = 831;
+    t['a188'] = 873;
+    t['a189'] = 927;
+    t['a190'] = 970;
+    t['a191'] = 918;
+  });
+});
+exports.getMetrics = getMetrics;
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var Uint32ArrayView = sharedUtil.Uint32ArrayView;
+var MurmurHash3_64 = function MurmurHash3_64Closure(seed) {
+  var MASK_HIGH = 0xffff0000;
+  var MASK_LOW = 0xffff;
+  function MurmurHash3_64(seed) {
+    var SEED = 0xc3d2e1f0;
+    this.h1 = seed ? seed & 0xffffffff : SEED;
+    this.h2 = seed ? seed & 0xffffffff : SEED;
+  }
+  var alwaysUseUint32ArrayView = false;
+  try {
+    new Uint32Array(new Uint8Array(5).buffer, 0, 1);
+  } catch (e) {
+    alwaysUseUint32ArrayView = true;
+  }
+  MurmurHash3_64.prototype = {
+    update: function MurmurHash3_64_update(input) {
+      var useUint32ArrayView = alwaysUseUint32ArrayView;
+      var i;
+      if (typeof input === 'string') {
+        var data = new Uint8Array(input.length * 2);
+        var length = 0;
+        for (i = 0; i < input.length; i++) {
+          var code = input.charCodeAt(i);
+          if (code <= 0xff) {
+            data[length++] = code;
+          } else {
+            data[length++] = code >>> 8;
+            data[length++] = code & 0xff;
+          }
+        }
+      } else if (input instanceof Uint8Array) {
+        data = input;
+        length = data.length;
+      } else if (typeof input === 'object' && 'length' in input) {
+        data = input;
+        length = data.length;
+        useUint32ArrayView = true;
+      } else {
+        throw new Error('Wrong data format in MurmurHash3_64_update. ' + 'Input must be a string or array.');
+      }
+      var blockCounts = length >> 2;
+      var tailLength = length - blockCounts * 4;
+      var dataUint32 = useUint32ArrayView ? new Uint32ArrayView(data, blockCounts) : new Uint32Array(data.buffer, 0, blockCounts);
+      var k1 = 0;
+      var k2 = 0;
+      var h1 = this.h1;
+      var h2 = this.h2;
+      var C1 = 0xcc9e2d51;
+      var C2 = 0x1b873593;
+      var C1_LOW = C1 & MASK_LOW;
+      var C2_LOW = C2 & MASK_LOW;
+      for (i = 0; i < blockCounts; i++) {
+        if (i & 1) {
+          k1 = dataUint32[i];
+          k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
+          k1 = k1 << 15 | k1 >>> 17;
+          k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
+          h1 ^= k1;
+          h1 = h1 << 13 | h1 >>> 19;
+          h1 = h1 * 5 + 0xe6546b64;
+        } else {
+          k2 = dataUint32[i];
+          k2 = k2 * C1 & MASK_HIGH | k2 * C1_LOW & MASK_LOW;
+          k2 = k2 << 15 | k2 >>> 17;
+          k2 = k2 * C2 & MASK_HIGH | k2 * C2_LOW & MASK_LOW;
+          h2 ^= k2;
+          h2 = h2 << 13 | h2 >>> 19;
+          h2 = h2 * 5 + 0xe6546b64;
+        }
+      }
+      k1 = 0;
+      switch (tailLength) {
+        case 3:
+          k1 ^= data[blockCounts * 4 + 2] << 16;
+        case 2:
+          k1 ^= data[blockCounts * 4 + 1] << 8;
+        case 1:
+          k1 ^= data[blockCounts * 4];
+          k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
+          k1 = k1 << 15 | k1 >>> 17;
+          k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
+          if (blockCounts & 1) {
+            h1 ^= k1;
+          } else {
+            h2 ^= k1;
+          }
+      }
+      this.h1 = h1;
+      this.h2 = h2;
+      return this;
+    },
+    hexdigest: function MurmurHash3_64_hexdigest() {
+      var h1 = this.h1;
+      var h2 = this.h2;
+      h1 ^= h2 >>> 1;
+      h1 = h1 * 0xed558ccd & MASK_HIGH | h1 * 0x8ccd & MASK_LOW;
+      h2 = h2 * 0xff51afd7 & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xafd7ed55 & MASK_HIGH) >>> 16;
+      h1 ^= h2 >>> 1;
+      h1 = h1 * 0x1a85ec53 & MASK_HIGH | h1 * 0xec53 & MASK_LOW;
+      h2 = h2 * 0xc4ceb9fe & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xb9fe1a85 & MASK_HIGH) >>> 16;
+      h1 ^= h2 >>> 1;
+      for (var i = 0, arr = [h1, h2], str = ''; i < arr.length; i++) {
+        var hex = (arr[i] >>> 0).toString(16);
+        while (hex.length < 8) {
+          hex = '0' + hex;
+        }
+        str += hex;
+      }
+      return str;
+    }
+  };
+  return MurmurHash3_64;
+}();
+exports.MurmurHash3_64 = MurmurHash3_64;
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var coreFunction = __w_pdfjs_require__(6);
+var coreColorSpace = __w_pdfjs_require__(3);
+var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
+var MissingDataException = sharedUtil.MissingDataException;
+var Util = sharedUtil.Util;
+var assert = sharedUtil.assert;
+var error = sharedUtil.error;
+var info = sharedUtil.info;
+var warn = sharedUtil.warn;
+var isStream = corePrimitives.isStream;
+var PDFFunction = coreFunction.PDFFunction;
+var ColorSpace = coreColorSpace.ColorSpace;
+var ShadingType = {
+  FUNCTION_BASED: 1,
+  AXIAL: 2,
+  RADIAL: 3,
+  FREE_FORM_MESH: 4,
+  LATTICE_FORM_MESH: 5,
+  COONS_PATCH_MESH: 6,
+  TENSOR_PATCH_MESH: 7
+};
+var Pattern = function PatternClosure() {
+  function Pattern() {
+    error('should not call Pattern constructor');
+  }
+  Pattern.prototype = {
+    getPattern: function Pattern_getPattern(ctx) {
+      error('Should not call Pattern.getStyle: ' + ctx);
+    }
+  };
+  Pattern.parseShading = function Pattern_parseShading(shading, matrix, xref, res, handler) {
+    var dict = isStream(shading) ? shading.dict : shading;
+    var type = dict.get('ShadingType');
+    try {
+      switch (type) {
+        case ShadingType.AXIAL:
+        case ShadingType.RADIAL:
+          return new Shadings.RadialAxial(dict, matrix, xref, res);
+        case ShadingType.FREE_FORM_MESH:
+        case ShadingType.LATTICE_FORM_MESH:
+        case ShadingType.COONS_PATCH_MESH:
+        case ShadingType.TENSOR_PATCH_MESH:
+          return new Shadings.Mesh(shading, matrix, xref, res);
+        default:
+          throw new Error('Unsupported ShadingType: ' + type);
+      }
+    } catch (ex) {
+      if (ex instanceof MissingDataException) {
+        throw ex;
+      }
+      handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.shadingPattern });
+      warn(ex);
+      return new Shadings.Dummy();
+    }
+  };
+  return Pattern;
+}();
+var Shadings = {};
+Shadings.SMALL_NUMBER = 1e-6;
+Shadings.RadialAxial = function RadialAxialClosure() {
+  function RadialAxial(dict, matrix, xref, res) {
+    this.matrix = matrix;
+    this.coordsArr = dict.getArray('Coords');
+    this.shadingType = dict.get('ShadingType');
+    this.type = 'Pattern';
+    var cs = dict.get('ColorSpace', 'CS');
+    cs = ColorSpace.parse(cs, xref, res);
+    this.cs = cs;
+    var t0 = 0.0,
+        t1 = 1.0;
+    if (dict.has('Domain')) {
+      var domainArr = dict.getArray('Domain');
+      t0 = domainArr[0];
+      t1 = domainArr[1];
+    }
+    var extendStart = false,
+        extendEnd = false;
+    if (dict.has('Extend')) {
+      var extendArr = dict.getArray('Extend');
+      extendStart = extendArr[0];
+      extendEnd = extendArr[1];
+    }
+    if (this.shadingType === ShadingType.RADIAL && (!extendStart || !extendEnd)) {
+      var x1 = this.coordsArr[0];
+      var y1 = this.coordsArr[1];
+      var r1 = this.coordsArr[2];
+      var x2 = this.coordsArr[3];
+      var y2 = this.coordsArr[4];
+      var r2 = this.coordsArr[5];
+      var distance = Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
+      if (r1 <= r2 + distance && r2 <= r1 + distance) {
+        warn('Unsupported radial gradient.');
+      }
+    }
+    this.extendStart = extendStart;
+    this.extendEnd = extendEnd;
+    var fnObj = dict.get('Function');
+    var fn = PDFFunction.parseArray(xref, fnObj);
+    var diff = t1 - t0;
+    var step = diff / 10;
+    var colorStops = this.colorStops = [];
+    if (t0 >= t1 || step <= 0) {
+      info('Bad shading domain.');
+      return;
+    }
+    var color = new Float32Array(cs.numComps),
+        ratio = new Float32Array(1);
+    var rgbColor;
+    for (var i = t0; i <= t1; i += step) {
+      ratio[0] = i;
+      fn(ratio, 0, color, 0);
+      rgbColor = cs.getRgb(color, 0);
+      var cssColor = Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]);
+      colorStops.push([(i - t0) / diff, cssColor]);
+    }
+    var background = 'transparent';
+    if (dict.has('Background')) {
+      rgbColor = cs.getRgb(dict.get('Background'), 0);
+      background = Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]);
+    }
+    if (!extendStart) {
+      colorStops.unshift([0, background]);
+      colorStops[1][0] += Shadings.SMALL_NUMBER;
+    }
+    if (!extendEnd) {
+      colorStops[colorStops.length - 1][0] -= Shadings.SMALL_NUMBER;
+      colorStops.push([1, background]);
+    }
+    this.colorStops = colorStops;
+  }
+  RadialAxial.prototype = {
+    getIR: function RadialAxial_getIR() {
+      var coordsArr = this.coordsArr;
+      var shadingType = this.shadingType;
+      var type, p0, p1, r0, r1;
+      if (shadingType === ShadingType.AXIAL) {
+        p0 = [coordsArr[0], coordsArr[1]];
+        p1 = [coordsArr[2], coordsArr[3]];
+        r0 = null;
+        r1 = null;
+        type = 'axial';
+      } else if (shadingType === ShadingType.RADIAL) {
+        p0 = [coordsArr[0], coordsArr[1]];
+        p1 = [coordsArr[3], coordsArr[4]];
+        r0 = coordsArr[2];
+        r1 = coordsArr[5];
+        type = 'radial';
+      } else {
+        error('getPattern type unknown: ' + shadingType);
+      }
+      var matrix = this.matrix;
+      if (matrix) {
+        p0 = Util.applyTransform(p0, matrix);
+        p1 = Util.applyTransform(p1, matrix);
+        if (shadingType === ShadingType.RADIAL) {
+          var scale = Util.singularValueDecompose2dScale(matrix);
+          r0 *= scale[0];
+          r1 *= scale[1];
+        }
+      }
+      return ['RadialAxial', type, this.colorStops, p0, p1, r0, r1];
+    }
+  };
+  return RadialAxial;
+}();
+Shadings.Mesh = function MeshClosure() {
+  function MeshStreamReader(stream, context) {
+    this.stream = stream;
+    this.context = context;
+    this.buffer = 0;
+    this.bufferLength = 0;
+    var numComps = context.numComps;
+    this.tmpCompsBuf = new Float32Array(numComps);
+    var csNumComps = context.colorSpace.numComps;
+    this.tmpCsCompsBuf = context.colorFn ? new Float32Array(csNumComps) : this.tmpCompsBuf;
+  }
+  MeshStreamReader.prototype = {
+    get hasData() {
+      if (this.stream.end) {
+        return this.stream.pos < this.stream.end;
+      }
+      if (this.bufferLength > 0) {
+        return true;
+      }
+      var nextByte = this.stream.getByte();
+      if (nextByte < 0) {
+        return false;
+      }
+      this.buffer = nextByte;
+      this.bufferLength = 8;
+      return true;
+    },
+    readBits: function MeshStreamReader_readBits(n) {
+      var buffer = this.buffer;
+      var bufferLength = this.bufferLength;
+      if (n === 32) {
+        if (bufferLength === 0) {
+          return (this.stream.getByte() << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte()) >>> 0;
+        }
+        buffer = buffer << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte();
+        var nextByte = this.stream.getByte();
+        this.buffer = nextByte & (1 << bufferLength) - 1;
+        return (buffer << 8 - bufferLength | (nextByte & 0xFF) >> bufferLength) >>> 0;
+      }
+      if (n === 8 && bufferLength === 0) {
+        return this.stream.getByte();
+      }
+      while (bufferLength < n) {
+        buffer = buffer << 8 | this.stream.getByte();
+        bufferLength += 8;
+      }
+      bufferLength -= n;
+      this.bufferLength = bufferLength;
+      this.buffer = buffer & (1 << bufferLength) - 1;
+      return buffer >> bufferLength;
+    },
+    align: function MeshStreamReader_align() {
+      this.buffer = 0;
+      this.bufferLength = 0;
+    },
+    readFlag: function MeshStreamReader_readFlag() {
+      return this.readBits(this.context.bitsPerFlag);
+    },
+    readCoordinate: function MeshStreamReader_readCoordinate() {
+      var bitsPerCoordinate = this.context.bitsPerCoordinate;
+      var xi = this.readBits(bitsPerCoordinate);
+      var yi = this.readBits(bitsPerCoordinate);
+      var decode = this.context.decode;
+      var scale = bitsPerCoordinate < 32 ? 1 / ((1 << bitsPerCoordinate) - 1) : 2.3283064365386963e-10;
+      return [xi * scale * (decode[1] - decode[0]) + decode[0], yi * scale * (decode[3] - decode[2]) + decode[2]];
+    },
+    readComponents: function MeshStreamReader_readComponents() {
+      var numComps = this.context.numComps;
+      var bitsPerComponent = this.context.bitsPerComponent;
+      var scale = bitsPerComponent < 32 ? 1 / ((1 << bitsPerComponent) - 1) : 2.3283064365386963e-10;
+      var decode = this.context.decode;
+      var components = this.tmpCompsBuf;
+      for (var i = 0, j = 4; i < numComps; i++, j += 2) {
+        var ci = this.readBits(bitsPerComponent);
+        components[i] = ci * scale * (decode[j + 1] - decode[j]) + decode[j];
+      }
+      var color = this.tmpCsCompsBuf;
+      if (this.context.colorFn) {
+        this.context.colorFn(components, 0, color, 0);
+      }
+      return this.context.colorSpace.getRgb(color, 0);
+    }
+  };
+  function decodeType4Shading(mesh, reader) {
+    var coords = mesh.coords;
+    var colors = mesh.colors;
+    var operators = [];
+    var ps = [];
+    var verticesLeft = 0;
+    while (reader.hasData) {
+      var f = reader.readFlag();
+      var coord = reader.readCoordinate();
+      var color = reader.readComponents();
+      if (verticesLeft === 0) {
+        assert(0 <= f && f <= 2, 'Unknown type4 flag');
+        switch (f) {
+          case 0:
+            verticesLeft = 3;
+            break;
+          case 1:
+            ps.push(ps[ps.length - 2], ps[ps.length - 1]);
+            verticesLeft = 1;
+            break;
+          case 2:
+            ps.push(ps[ps.length - 3], ps[ps.length - 1]);
+            verticesLeft = 1;
+            break;
+        }
+        operators.push(f);
+      }
+      ps.push(coords.length);
+      coords.push(coord);
+      colors.push(color);
+      verticesLeft--;
+      reader.align();
+    }
+    mesh.figures.push({
+      type: 'triangles',
+      coords: new Int32Array(ps),
+      colors: new Int32Array(ps)
+    });
+  }
+  function decodeType5Shading(mesh, reader, verticesPerRow) {
+    var coords = mesh.coords;
+    var colors = mesh.colors;
+    var ps = [];
+    while (reader.hasData) {
+      var coord = reader.readCoordinate();
+      var color = reader.readComponents();
+      ps.push(coords.length);
+      coords.push(coord);
+      colors.push(color);
+    }
+    mesh.figures.push({
+      type: 'lattice',
+      coords: new Int32Array(ps),
+      colors: new Int32Array(ps),
+      verticesPerRow: verticesPerRow
+    });
+  }
+  var MIN_SPLIT_PATCH_CHUNKS_AMOUNT = 3;
+  var MAX_SPLIT_PATCH_CHUNKS_AMOUNT = 20;
+  var TRIANGLE_DENSITY = 20;
+  var getB = function getBClosure() {
+    function buildB(count) {
+      var lut = [];
+      for (var i = 0; i <= count; i++) {
+        var t = i / count,
+            t_ = 1 - t;
+        lut.push(new Float32Array([t_ * t_ * t_, 3 * t * t_ * t_, 3 * t * t * t_, t * t * t]));
+      }
+      return lut;
+    }
+    var cache = [];
+    return function getB(count) {
+      if (!cache[count]) {
+        cache[count] = buildB(count);
+      }
+      return cache[count];
+    };
+  }();
+  function buildFigureFromPatch(mesh, index) {
+    var figure = mesh.figures[index];
+    assert(figure.type === 'patch', 'Unexpected patch mesh figure');
+    var coords = mesh.coords,
+        colors = mesh.colors;
+    var pi = figure.coords;
+    var ci = figure.colors;
+    var figureMinX = Math.min(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]);
+    var figureMinY = Math.min(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]);
+    var figureMaxX = Math.max(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]);
+    var figureMaxY = Math.max(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]);
+    var splitXBy = Math.ceil((figureMaxX - figureMinX) * TRIANGLE_DENSITY / (mesh.bounds[2] - mesh.bounds[0]));
+    splitXBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitXBy));
+    var splitYBy = Math.ceil((figureMaxY - figureMinY) * TRIANGLE_DENSITY / (mesh.bounds[3] - mesh.bounds[1]));
+    splitYBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitYBy));
+    var verticesPerRow = splitXBy + 1;
+    var figureCoords = new Int32Array((splitYBy + 1) * verticesPerRow);
+    var figureColors = new Int32Array((splitYBy + 1) * verticesPerRow);
+    var k = 0;
+    var cl = new Uint8Array(3),
+        cr = new Uint8Array(3);
+    var c0 = colors[ci[0]],
+        c1 = colors[ci[1]],
+        c2 = colors[ci[2]],
+        c3 = colors[ci[3]];
+    var bRow = getB(splitYBy),
+        bCol = getB(splitXBy);
+    for (var row = 0; row <= splitYBy; row++) {
+      cl[0] = (c0[0] * (splitYBy - row) + c2[0] * row) / splitYBy | 0;
+      cl[1] = (c0[1] * (splitYBy - row) + c2[1] * row) / splitYBy | 0;
+      cl[2] = (c0[2] * (splitYBy - row) + c2[2] * row) / splitYBy | 0;
+      cr[0] = (c1[0] * (splitYBy - row) + c3[0] * row) / splitYBy | 0;
+      cr[1] = (c1[1] * (splitYBy - row) + c3[1] * row) / splitYBy | 0;
+      cr[2] = (c1[2] * (splitYBy - row) + c3[2] * row) / splitYBy | 0;
+      for (var col = 0; col <= splitXBy; col++, k++) {
+        if ((row === 0 || row === splitYBy) && (col === 0 || col === splitXBy)) {
+          continue;
+        }
+        var x = 0,
+            y = 0;
+        var q = 0;
+        for (var i = 0; i <= 3; i++) {
+          for (var j = 0; j <= 3; j++, q++) {
+            var m = bRow[row][i] * bCol[col][j];
+            x += coords[pi[q]][0] * m;
+            y += coords[pi[q]][1] * m;
+          }
+        }
+        figureCoords[k] = coords.length;
+        coords.push([x, y]);
+        figureColors[k] = colors.length;
+        var newColor = new Uint8Array(3);
+        newColor[0] = (cl[0] * (splitXBy - col) + cr[0] * col) / splitXBy | 0;
+        newColor[1] = (cl[1] * (splitXBy - col) + cr[1] * col) / splitXBy | 0;
+        newColor[2] = (cl[2] * (splitXBy - col) + cr[2] * col) / splitXBy | 0;
+        colors.push(newColor);
+      }
+    }
+    figureCoords[0] = pi[0];
+    figureColors[0] = ci[0];
+    figureCoords[splitXBy] = pi[3];
+    figureColors[splitXBy] = ci[1];
+    figureCoords[verticesPerRow * splitYBy] = pi[12];
+    figureColors[verticesPerRow * splitYBy] = ci[2];
+    figureCoords[verticesPerRow * splitYBy + splitXBy] = pi[15];
+    figureColors[verticesPerRow * splitYBy + splitXBy] = ci[3];
+    mesh.figures[index] = {
+      type: 'lattice',
+      coords: figureCoords,
+      colors: figureColors,
+      verticesPerRow: verticesPerRow
+    };
+  }
+  function decodeType6Shading(mesh, reader) {
+    var coords = mesh.coords;
+    var colors = mesh.colors;
+    var ps = new Int32Array(16);
+    var cs = new Int32Array(4);
+    while (reader.hasData) {
+      var f = reader.readFlag();
+      assert(0 <= f && f <= 3, 'Unknown type6 flag');
+      var i, ii;
+      var pi = coords.length;
+      for (i = 0, ii = f !== 0 ? 8 : 12; i < ii; i++) {
+        coords.push(reader.readCoordinate());
+      }
+      var ci = colors.length;
+      for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) {
+        colors.push(reader.readComponents());
+      }
+      var tmp1, tmp2, tmp3, tmp4;
+      switch (f) {
+        case 0:
+          ps[12] = pi + 3;
+          ps[13] = pi + 4;
+          ps[14] = pi + 5;
+          ps[15] = pi + 6;
+          ps[8] = pi + 2;
+          ps[11] = pi + 7;
+          ps[4] = pi + 1;
+          ps[7] = pi + 8;
+          ps[0] = pi;
+          ps[1] = pi + 11;
+          ps[2] = pi + 10;
+          ps[3] = pi + 9;
+          cs[2] = ci + 1;
+          cs[3] = ci + 2;
+          cs[0] = ci;
+          cs[1] = ci + 3;
+          break;
+        case 1:
+          tmp1 = ps[12];
+          tmp2 = ps[13];
+          tmp3 = ps[14];
+          tmp4 = ps[15];
+          ps[12] = tmp4;
+          ps[13] = pi + 0;
+          ps[14] = pi + 1;
+          ps[15] = pi + 2;
+          ps[8] = tmp3;
+          ps[11] = pi + 3;
+          ps[4] = tmp2;
+          ps[7] = pi + 4;
+          ps[0] = tmp1;
+          ps[1] = pi + 7;
+          ps[2] = pi + 6;
+          ps[3] = pi + 5;
+          tmp1 = cs[2];
+          tmp2 = cs[3];
+          cs[2] = tmp2;
+          cs[3] = ci;
+          cs[0] = tmp1;
+          cs[1] = ci + 1;
+          break;
+        case 2:
+          tmp1 = ps[15];
+          tmp2 = ps[11];
+          ps[12] = ps[3];
+          ps[13] = pi + 0;
+          ps[14] = pi + 1;
+          ps[15] = pi + 2;
+          ps[8] = ps[7];
+          ps[11] = pi + 3;
+          ps[4] = tmp2;
+          ps[7] = pi + 4;
+          ps[0] = tmp1;
+          ps[1] = pi + 7;
+          ps[2] = pi + 6;
+          ps[3] = pi + 5;
+          tmp1 = cs[3];
+          cs[2] = cs[1];
+          cs[3] = ci;
+          cs[0] = tmp1;
+          cs[1] = ci + 1;
+          break;
+        case 3:
+          ps[12] = ps[0];
+          ps[13] = pi + 0;
+          ps[14] = pi + 1;
+          ps[15] = pi + 2;
+          ps[8] = ps[1];
+          ps[11] = pi + 3;
+          ps[4] = ps[2];
+          ps[7] = pi + 4;
+          ps[0] = ps[3];
+          ps[1] = pi + 7;
+          ps[2] = pi + 6;
+          ps[3] = pi + 5;
+          cs[2] = cs[0];
+          cs[3] = ci;
+          cs[0] = cs[1];
+          cs[1] = ci + 1;
+          break;
+      }
+      ps[5] = coords.length;
+      coords.push([(-4 * coords[ps[0]][0] - coords[ps[15]][0] + 6 * (coords[ps[4]][0] + coords[ps[1]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[13]][0] + coords[ps[7]][0])) / 9, (-4 * coords[ps[0]][1] - coords[ps[15]][1] + 6 * (coords[ps[4]][1] + coords[ps[1]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[13]][1] + coords[ps[7]][1])) / 9]);
+      ps[6] = coords.length;
+      coords.push([(-4 * coords[ps[3]][0] - coords[ps[12]][0] + 6 * (coords[ps[2]][0] + coords[ps[7]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[4]][0] + coords[ps[14]][0])) / 9, (-4 * coords[ps[3]][1] - coords[ps[12]][1] + 6 * (coords[ps[2]][1] + coords[ps[7]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[4]][1] + coords[ps[14]][1])) / 9]);
+      ps[9] = coords.length;
+      coords.push([(-4 * coords[ps[12]][0] - coords[ps[3]][0] + 6 * (coords[ps[8]][0] + coords[ps[13]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[11]][0] + coords[ps[1]][0])) / 9, (-4 * coords[ps[12]][1] - coords[ps[3]][1] + 6 * (coords[ps[8]][1] + coords[ps[13]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[11]][1] + coords[ps[1]][1])) / 9]);
+      ps[10] = coords.length;
+      coords.push([(-4 * coords[ps[15]][0] - coords[ps[0]][0] + 6 * (coords[ps[11]][0] + coords[ps[14]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[2]][0] + coords[ps[8]][0])) / 9, (-4 * coords[ps[15]][1] - coords[ps[0]][1] + 6 * (coords[ps[11]][1] + coords[ps[14]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[2]][1] + coords[ps[8]][1])) / 9]);
+      mesh.figures.push({
+        type: 'patch',
+        coords: new Int32Array(ps),
+        colors: new Int32Array(cs)
+      });
+    }
+  }
+  function decodeType7Shading(mesh, reader) {
+    var coords = mesh.coords;
+    var colors = mesh.colors;
+    var ps = new Int32Array(16);
+    var cs = new Int32Array(4);
+    while (reader.hasData) {
+      var f = reader.readFlag();
+      assert(0 <= f && f <= 3, 'Unknown type7 flag');
+      var i, ii;
+      var pi = coords.length;
+      for (i = 0, ii = f !== 0 ? 12 : 16; i < ii; i++) {
+        coords.push(reader.readCoordinate());
+      }
+      var ci = colors.length;
+      for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) {
+        colors.push(reader.readComponents());
+      }
+      var tmp1, tmp2, tmp3, tmp4;
+      switch (f) {
+        case 0:
+          ps[12] = pi + 3;
+          ps[13] = pi + 4;
+          ps[14] = pi + 5;
+          ps[15] = pi + 6;
+          ps[8] = pi + 2;
+          ps[9] = pi + 13;
+          ps[10] = pi + 14;
+          ps[11] = pi + 7;
+          ps[4] = pi + 1;
+          ps[5] = pi + 12;
+          ps[6] = pi + 15;
+          ps[7] = pi + 8;
+          ps[0] = pi;
+          ps[1] = pi + 11;
+          ps[2] = pi + 10;
+          ps[3] = pi + 9;
+          cs[2] = ci + 1;
+          cs[3] = ci + 2;
+          cs[0] = ci;
+          cs[1] = ci + 3;
+          break;
+        case 1:
+          tmp1 = ps[12];
+          tmp2 = ps[13];
+          tmp3 = ps[14];
+          tmp4 = ps[15];
+          ps[12] = tmp4;
+          ps[13] = pi + 0;
+          ps[14] = pi + 1;
+          ps[15] = pi + 2;
+          ps[8] = tmp3;
+          ps[9] = pi + 9;
+          ps[10] = pi + 10;
+          ps[11] = pi + 3;
+          ps[4] = tmp2;
+          ps[5] = pi + 8;
+          ps[6] = pi + 11;
+          ps[7] = pi + 4;
+          ps[0] = tmp1;
+          ps[1] = pi + 7;
+          ps[2] = pi + 6;
+          ps[3] = pi + 5;
+          tmp1 = cs[2];
+          tmp2 = cs[3];
+          cs[2] = tmp2;
+          cs[3] = ci;
+          cs[0] = tmp1;
+          cs[1] = ci + 1;
+          break;
+        case 2:
+          tmp1 = ps[15];
+          tmp2 = ps[11];
+          ps[12] = ps[3];
+          ps[13] = pi + 0;
+          ps[14] = pi + 1;
+          ps[15] = pi + 2;
+          ps[8] = ps[7];
+          ps[9] = pi + 9;
+          ps[10] = pi + 10;
+          ps[11] = pi + 3;
+          ps[4] = tmp2;
+          ps[5] = pi + 8;
+          ps[6] = pi + 11;
+          ps[7] = pi + 4;
+          ps[0] = tmp1;
+          ps[1] = pi + 7;
+          ps[2] = pi + 6;
+          ps[3] = pi + 5;
+          tmp1 = cs[3];
+          cs[2] = cs[1];
+          cs[3] = ci;
+          cs[0] = tmp1;
+          cs[1] = ci + 1;
+          break;
+        case 3:
+          ps[12] = ps[0];
+          ps[13] = pi + 0;
+          ps[14] = pi + 1;
+          ps[15] = pi + 2;
+          ps[8] = ps[1];
+          ps[9] = pi + 9;
+          ps[10] = pi + 10;
+          ps[11] = pi + 3;
+          ps[4] = ps[2];
+          ps[5] = pi + 8;
+          ps[6] = pi + 11;
+          ps[7] = pi + 4;
+          ps[0] = ps[3];
+          ps[1] = pi + 7;
+          ps[2] = pi + 6;
+          ps[3] = pi + 5;
+          cs[2] = cs[0];
+          cs[3] = ci;
+          cs[0] = cs[1];
+          cs[1] = ci + 1;
+          break;
+      }
+      mesh.figures.push({
+        type: 'patch',
+        coords: new Int32Array(ps),
+        colors: new Int32Array(cs)
+      });
+    }
+  }
+  function updateBounds(mesh) {
+    var minX = mesh.coords[0][0],
+        minY = mesh.coords[0][1],
+        maxX = minX,
+        maxY = minY;
+    for (var i = 1, ii = mesh.coords.length; i < ii; i++) {
+      var x = mesh.coords[i][0],
+          y = mesh.coords[i][1];
+      minX = minX > x ? x : minX;
+      minY = minY > y ? y : minY;
+      maxX = maxX < x ? x : maxX;
+      maxY = maxY < y ? y : maxY;
+    }
+    mesh.bounds = [minX, minY, maxX, maxY];
+  }
+  function packData(mesh) {
+    var i, ii, j, jj;
+    var coords = mesh.coords;
+    var coordsPacked = new Float32Array(coords.length * 2);
+    for (i = 0, j = 0, ii = coords.length; i < ii; i++) {
+      var xy = coords[i];
+      coordsPacked[j++] = xy[0];
+      coordsPacked[j++] = xy[1];
+    }
+    mesh.coords = coordsPacked;
+    var colors = mesh.colors;
+    var colorsPacked = new Uint8Array(colors.length * 3);
+    for (i = 0, j = 0, ii = colors.length; i < ii; i++) {
+      var c = colors[i];
+      colorsPacked[j++] = c[0];
+      colorsPacked[j++] = c[1];
+      colorsPacked[j++] = c[2];
+    }
+    mesh.colors = colorsPacked;
+    var figures = mesh.figures;
+    for (i = 0, ii = figures.length; i < ii; i++) {
+      var figure = figures[i],
+          ps = figure.coords,
+          cs = figure.colors;
+      for (j = 0, jj = ps.length; j < jj; j++) {
+        ps[j] *= 2;
+        cs[j] *= 3;
+      }
+    }
+  }
+  function Mesh(stream, matrix, xref, res) {
+    assert(isStream(stream), 'Mesh data is not a stream');
+    var dict = stream.dict;
+    this.matrix = matrix;
+    this.shadingType = dict.get('ShadingType');
+    this.type = 'Pattern';
+    this.bbox = dict.getArray('BBox');
+    var cs = dict.get('ColorSpace', 'CS');
+    cs = ColorSpace.parse(cs, xref, res);
+    this.cs = cs;
+    this.background = dict.has('Background') ? cs.getRgb(dict.get('Background'), 0) : null;
+    var fnObj = dict.get('Function');
+    var fn = fnObj ? PDFFunction.parseArray(xref, fnObj) : null;
+    this.coords = [];
+    this.colors = [];
+    this.figures = [];
+    var decodeContext = {
+      bitsPerCoordinate: dict.get('BitsPerCoordinate'),
+      bitsPerComponent: dict.get('BitsPerComponent'),
+      bitsPerFlag: dict.get('BitsPerFlag'),
+      decode: dict.getArray('Decode'),
+      colorFn: fn,
+      colorSpace: cs,
+      numComps: fn ? 1 : cs.numComps
+    };
+    var reader = new MeshStreamReader(stream, decodeContext);
+    var patchMesh = false;
+    switch (this.shadingType) {
+      case ShadingType.FREE_FORM_MESH:
+        decodeType4Shading(this, reader);
+        break;
+      case ShadingType.LATTICE_FORM_MESH:
+        var verticesPerRow = dict.get('VerticesPerRow') | 0;
+        assert(verticesPerRow >= 2, 'Invalid VerticesPerRow');
+        decodeType5Shading(this, reader, verticesPerRow);
+        break;
+      case ShadingType.COONS_PATCH_MESH:
+        decodeType6Shading(this, reader);
+        patchMesh = true;
+        break;
+      case ShadingType.TENSOR_PATCH_MESH:
+        decodeType7Shading(this, reader);
+        patchMesh = true;
+        break;
+      default:
+        error('Unsupported mesh type.');
+        break;
+    }
+    if (patchMesh) {
+      updateBounds(this);
+      for (var i = 0, ii = this.figures.length; i < ii; i++) {
+        buildFigureFromPatch(this, i);
+      }
+    }
+    updateBounds(this);
+    packData(this);
+  }
+  Mesh.prototype = {
+    getIR: function Mesh_getIR() {
+      return ['Mesh', this.shadingType, this.coords, this.colors, this.figures, this.bounds, this.matrix, this.bbox, this.background];
+    }
+  };
+  return Mesh;
+}();
+Shadings.Dummy = function DummyClosure() {
+  function Dummy() {
+    this.type = 'Pattern';
+  }
+  Dummy.prototype = {
+    getIR: function Dummy_getIR() {
+      return ['Dummy'];
+    }
+  };
+  return Dummy;
+}();
+function getTilingPatternIR(operatorList, dict, args) {
+  var matrix = dict.getArray('Matrix');
+  var bbox = dict.getArray('BBox');
+  var xstep = dict.get('XStep');
+  var ystep = dict.get('YStep');
+  var paintType = dict.get('PaintType');
+  var tilingType = dict.get('TilingType');
+  return ['TilingPattern', args, operatorList, matrix, bbox, xstep, ystep, paintType, tilingType];
+}
+exports.Pattern = Pattern;
+exports.getTilingPatternIR = getTilingPatternIR;
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var coreStream = __w_pdfjs_require__(2);
+var coreChunkedStream = __w_pdfjs_require__(12);
+var coreDocument = __w_pdfjs_require__(24);
+var warn = sharedUtil.warn;
+var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
+var shadow = sharedUtil.shadow;
+var NotImplementedException = sharedUtil.NotImplementedException;
+var MissingDataException = sharedUtil.MissingDataException;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var Util = sharedUtil.Util;
+var Stream = coreStream.Stream;
+var ChunkedStreamManager = coreChunkedStream.ChunkedStreamManager;
+var PDFDocument = coreDocument.PDFDocument;
+var BasePdfManager = function BasePdfManagerClosure() {
+  function BasePdfManager() {
+    throw new Error('Cannot initialize BaseManagerManager');
+  }
+  BasePdfManager.prototype = {
+    get docId() {
+      return this._docId;
+    },
+    get password() {
+      return this._password;
+    },
+    get docBaseUrl() {
+      var docBaseUrl = null;
+      if (this._docBaseUrl) {
+        var absoluteUrl = createValidAbsoluteUrl(this._docBaseUrl);
+        if (absoluteUrl) {
+          docBaseUrl = absoluteUrl.href;
+        } else {
+          warn('Invalid absolute docBaseUrl: "' + this._docBaseUrl + '".');
+        }
+      }
+      return shadow(this, 'docBaseUrl', docBaseUrl);
+    },
+    onLoadedStream: function BasePdfManager_onLoadedStream() {
+      throw new NotImplementedException();
+    },
+    ensureDoc: function BasePdfManager_ensureDoc(prop, args) {
+      return this.ensure(this.pdfDocument, prop, args);
+    },
+    ensureXRef: function BasePdfManager_ensureXRef(prop, args) {
+      return this.ensure(this.pdfDocument.xref, prop, args);
+    },
+    ensureCatalog: function BasePdfManager_ensureCatalog(prop, args) {
+      return this.ensure(this.pdfDocument.catalog, prop, args);
+    },
+    getPage: function BasePdfManager_getPage(pageIndex) {
+      return this.pdfDocument.getPage(pageIndex);
+    },
+    cleanup: function BasePdfManager_cleanup() {
+      return this.pdfDocument.cleanup();
+    },
+    ensure: function BasePdfManager_ensure(obj, prop, args) {
+      return new NotImplementedException();
+    },
+    requestRange: function BasePdfManager_requestRange(begin, end) {
+      return new NotImplementedException();
+    },
+    requestLoadedStream: function BasePdfManager_requestLoadedStream() {
+      return new NotImplementedException();
+    },
+    sendProgressiveData: function BasePdfManager_sendProgressiveData(chunk) {
+      return new NotImplementedException();
+    },
+    updatePassword: function BasePdfManager_updatePassword(password) {
+      this._password = password;
+    },
+    terminate: function BasePdfManager_terminate() {
+      return new NotImplementedException();
+    }
+  };
+  return BasePdfManager;
+}();
+var LocalPdfManager = function LocalPdfManagerClosure() {
+  function LocalPdfManager(docId, data, password, evaluatorOptions, docBaseUrl) {
+    this._docId = docId;
+    this._password = password;
+    this._docBaseUrl = docBaseUrl;
+    this.evaluatorOptions = evaluatorOptions;
+    var stream = new Stream(data);
+    this.pdfDocument = new PDFDocument(this, stream);
+    this._loadedStreamCapability = createPromiseCapability();
+    this._loadedStreamCapability.resolve(stream);
+  }
+  Util.inherit(LocalPdfManager, BasePdfManager, {
+    ensure: function LocalPdfManager_ensure(obj, prop, args) {
+      return new Promise(function (resolve, reject) {
+        try {
+          var value = obj[prop];
+          var result;
+          if (typeof value === 'function') {
+            result = value.apply(obj, args);
+          } else {
+            result = value;
+          }
+          resolve(result);
+        } catch (e) {
+          reject(e);
+        }
+      });
+    },
+    requestRange: function LocalPdfManager_requestRange(begin, end) {
+      return Promise.resolve();
+    },
+    requestLoadedStream: function LocalPdfManager_requestLoadedStream() {},
+    onLoadedStream: function LocalPdfManager_onLoadedStream() {
+      return this._loadedStreamCapability.promise;
+    },
+    terminate: function LocalPdfManager_terminate() {}
+  });
+  return LocalPdfManager;
+}();
+var NetworkPdfManager = function NetworkPdfManagerClosure() {
+  function NetworkPdfManager(docId, pdfNetworkStream, args, evaluatorOptions, docBaseUrl) {
+    this._docId = docId;
+    this._password = args.password;
+    this._docBaseUrl = docBaseUrl;
+    this.msgHandler = args.msgHandler;
+    this.evaluatorOptions = evaluatorOptions;
+    var params = {
+      msgHandler: args.msgHandler,
+      url: args.url,
+      length: args.length,
+      disableAutoFetch: args.disableAutoFetch,
+      rangeChunkSize: args.rangeChunkSize
+    };
+    this.streamManager = new ChunkedStreamManager(pdfNetworkStream, params);
+    this.pdfDocument = new PDFDocument(this, this.streamManager.getStream());
+  }
+  Util.inherit(NetworkPdfManager, BasePdfManager, {
+    ensure: function NetworkPdfManager_ensure(obj, prop, args) {
+      var pdfManager = this;
+      return new Promise(function (resolve, reject) {
+        function ensureHelper() {
+          try {
+            var result;
+            var value = obj[prop];
+            if (typeof value === 'function') {
+              result = value.apply(obj, args);
+            } else {
+              result = value;
+            }
+            resolve(result);
+          } catch (e) {
+            if (!(e instanceof MissingDataException)) {
+              reject(e);
+              return;
+            }
+            pdfManager.streamManager.requestRange(e.begin, e.end).then(ensureHelper, reject);
+          }
+        }
+        ensureHelper();
+      });
+    },
+    requestRange: function NetworkPdfManager_requestRange(begin, end) {
+      return this.streamManager.requestRange(begin, end);
+    },
+    requestLoadedStream: function NetworkPdfManager_requestLoadedStream() {
+      this.streamManager.requestAllChunks();
+    },
+    sendProgressiveData: function NetworkPdfManager_sendProgressiveData(chunk) {
+      this.streamManager.onReceiveData({ chunk: chunk });
+    },
+    onLoadedStream: function NetworkPdfManager_onLoadedStream() {
+      return this.streamManager.onLoadedStream();
+    },
+    terminate: function NetworkPdfManager_terminate() {
+      this.streamManager.abort();
+    }
+  });
+  return NetworkPdfManager;
+}();
+exports.LocalPdfManager = LocalPdfManager;
+exports.NetworkPdfManager = NetworkPdfManager;
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var corePrimitives = __w_pdfjs_require__(1);
+var error = sharedUtil.error;
+var isSpace = sharedUtil.isSpace;
+var EOF = corePrimitives.EOF;
+var PostScriptParser = function PostScriptParserClosure() {
+  function PostScriptParser(lexer) {
+    this.lexer = lexer;
+    this.operators = [];
+    this.token = null;
+    this.prev = null;
+  }
+  PostScriptParser.prototype = {
+    nextToken: function PostScriptParser_nextToken() {
+      this.prev = this.token;
+      this.token = this.lexer.getToken();
+    },
+    accept: function PostScriptParser_accept(type) {
+      if (this.token.type === type) {
+        this.nextToken();
+        return true;
+      }
+      return false;
+    },
+    expect: function PostScriptParser_expect(type) {
+      if (this.accept(type)) {
+        return true;
+      }
+      error('Unexpected symbol: found ' + this.token.type + ' expected ' + type + '.');
+    },
+    parse: function PostScriptParser_parse() {
+      this.nextToken();
+      this.expect(PostScriptTokenTypes.LBRACE);
+      this.parseBlock();
+      this.expect(PostScriptTokenTypes.RBRACE);
+      return this.operators;
+    },
+    parseBlock: function PostScriptParser_parseBlock() {
+      while (true) {
+        if (this.accept(PostScriptTokenTypes.NUMBER)) {
+          this.operators.push(this.prev.value);
+        } else if (this.accept(PostScriptTokenTypes.OPERATOR)) {
+          this.operators.push(this.prev.value);
+        } else if (this.accept(PostScriptTokenTypes.LBRACE)) {
+          this.parseCondition();
+        } else {
+          return;
+        }
+      }
+    },
+    parseCondition: function PostScriptParser_parseCondition() {
+      var conditionLocation = this.operators.length;
+      this.operators.push(null, null);
+      this.parseBlock();
+      this.expect(PostScriptTokenTypes.RBRACE);
+      if (this.accept(PostScriptTokenTypes.IF)) {
+        this.operators[conditionLocation] = this.operators.length;
+        this.operators[conditionLocation + 1] = 'jz';
+      } else if (this.accept(PostScriptTokenTypes.LBRACE)) {
+        var jumpLocation = this.operators.length;
+        this.operators.push(null, null);
+        var endOfTrue = this.operators.length;
+        this.parseBlock();
+        this.expect(PostScriptTokenTypes.RBRACE);
+        this.expect(PostScriptTokenTypes.IFELSE);
+        this.operators[jumpLocation] = this.operators.length;
+        this.operators[jumpLocation + 1] = 'j';
+        this.operators[conditionLocation] = endOfTrue;
+        this.operators[conditionLocation + 1] = 'jz';
+      } else {
+        error('PS Function: error parsing conditional.');
+      }
+    }
+  };
+  return PostScriptParser;
+}();
+var PostScriptTokenTypes = {
+  LBRACE: 0,
+  RBRACE: 1,
+  NUMBER: 2,
+  OPERATOR: 3,
+  IF: 4,
+  IFELSE: 5
+};
+var PostScriptToken = function PostScriptTokenClosure() {
+  function PostScriptToken(type, value) {
+    this.type = type;
+    this.value = value;
+  }
+  var opCache = Object.create(null);
+  PostScriptToken.getOperator = function PostScriptToken_getOperator(op) {
+    var opValue = opCache[op];
+    if (opValue) {
+      return opValue;
+    }
+    return opCache[op] = new PostScriptToken(PostScriptTokenTypes.OPERATOR, op);
+  };
+  PostScriptToken.LBRACE = new PostScriptToken(PostScriptTokenTypes.LBRACE, '{');
+  PostScriptToken.RBRACE = new PostScriptToken(PostScriptTokenTypes.RBRACE, '}');
+  PostScriptToken.IF = new PostScriptToken(PostScriptTokenTypes.IF, 'IF');
+  PostScriptToken.IFELSE = new PostScriptToken(PostScriptTokenTypes.IFELSE, 'IFELSE');
+  return PostScriptToken;
+}();
+var PostScriptLexer = function PostScriptLexerClosure() {
+  function PostScriptLexer(stream) {
+    this.stream = stream;
+    this.nextChar();
+    this.strBuf = [];
+  }
+  PostScriptLexer.prototype = {
+    nextChar: function PostScriptLexer_nextChar() {
+      return this.currentChar = this.stream.getByte();
+    },
+    getToken: function PostScriptLexer_getToken() {
+      var comment = false;
+      var ch = this.currentChar;
+      while (true) {
+        if (ch < 0) {
+          return EOF;
+        }
+        if (comment) {
+          if (ch === 0x0A || ch === 0x0D) {
+            comment = false;
+          }
+        } else if (ch === 0x25) {
+          comment = true;
+        } else if (!isSpace(ch)) {
+          break;
+        }
+        ch = this.nextChar();
+      }
+      switch (ch | 0) {
+        case 0x30:
+        case 0x31:
+        case 0x32:
+        case 0x33:
+        case 0x34:
+        case 0x35:
+        case 0x36:
+        case 0x37:
+        case 0x38:
+        case 0x39:
+        case 0x2B:
+        case 0x2D:
+        case 0x2E:
+          return new PostScriptToken(PostScriptTokenTypes.NUMBER, this.getNumber());
+        case 0x7B:
+          this.nextChar();
+          return PostScriptToken.LBRACE;
+        case 0x7D:
+          this.nextChar();
+          return PostScriptToken.RBRACE;
+      }
+      var strBuf = this.strBuf;
+      strBuf.length = 0;
+      strBuf[0] = String.fromCharCode(ch);
+      while ((ch = this.nextChar()) >= 0 && (ch >= 0x41 && ch <= 0x5A || ch >= 0x61 && ch <= 0x7A)) {
+        strBuf.push(String.fromCharCode(ch));
+      }
+      var str = strBuf.join('');
+      switch (str.toLowerCase()) {
+        case 'if':
+          return PostScriptToken.IF;
+        case 'ifelse':
+          return PostScriptToken.IFELSE;
+        default:
+          return PostScriptToken.getOperator(str);
+      }
+    },
+    getNumber: function PostScriptLexer_getNumber() {
+      var ch = this.currentChar;
+      var strBuf = this.strBuf;
+      strBuf.length = 0;
+      strBuf[0] = String.fromCharCode(ch);
+      while ((ch = this.nextChar()) >= 0) {
+        if (ch >= 0x30 && ch <= 0x39 || ch === 0x2D || ch === 0x2E) {
+          strBuf.push(String.fromCharCode(ch));
+        } else {
+          break;
+        }
+      }
+      var value = parseFloat(strBuf.join(''));
+      if (isNaN(value)) {
+        error('Invalid floating point number: ' + value);
+      }
+      return value;
+    }
+  };
+  return PostScriptLexer;
+}();
+exports.PostScriptLexer = PostScriptLexer;
+exports.PostScriptParser = PostScriptParser;
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var coreStream = __w_pdfjs_require__(2);
+var coreEncodings = __w_pdfjs_require__(4);
+var warn = sharedUtil.warn;
+var isSpace = sharedUtil.isSpace;
+var Stream = coreStream.Stream;
+var getEncoding = coreEncodings.getEncoding;
+var HINTING_ENABLED = false;
+var Type1CharString = function Type1CharStringClosure() {
+  var COMMAND_MAP = {
+    'hstem': [1],
+    'vstem': [3],
+    'vmoveto': [4],
+    'rlineto': [5],
+    'hlineto': [6],
+    'vlineto': [7],
+    'rrcurveto': [8],
+    'callsubr': [10],
+    'flex': [12, 35],
+    'drop': [12, 18],
+    'endchar': [14],
+    'rmoveto': [21],
+    'hmoveto': [22],
+    'vhcurveto': [30],
+    'hvcurveto': [31]
+  };
+  function Type1CharString() {
+    this.width = 0;
+    this.lsb = 0;
+    this.flexing = false;
+    this.output = [];
+    this.stack = [];
+  }
+  Type1CharString.prototype = {
+    convert: function Type1CharString_convert(encoded, subrs, seacAnalysisEnabled) {
+      var count = encoded.length;
+      var error = false;
+      var wx, sbx, subrNumber;
+      for (var i = 0; i < count; i++) {
+        var value = encoded[i];
+        if (value < 32) {
+          if (value === 12) {
+            value = (value << 8) + encoded[++i];
+          }
+          switch (value) {
+            case 1:
+              if (!HINTING_ENABLED) {
+                this.stack = [];
+                break;
+              }
+              error = this.executeCommand(2, COMMAND_MAP.hstem);
+              break;
+            case 3:
+              if (!HINTING_ENABLED) {
+                this.stack = [];
+                break;
+              }
+              error = this.executeCommand(2, COMMAND_MAP.vstem);
+              break;
+            case 4:
+              if (this.flexing) {
+                if (this.stack.length < 1) {
+                  error = true;
+                  break;
+                }
+                var dy = this.stack.pop();
+                this.stack.push(0, dy);
+                break;
+              }
+              error = this.executeCommand(1, COMMAND_MAP.vmoveto);
+              break;
+            case 5:
+              error = this.executeCommand(2, COMMAND_MAP.rlineto);
+              break;
+            case 6:
+              error = this.executeCommand(1, COMMAND_MAP.hlineto);
+              break;
+            case 7:
+              error = this.executeCommand(1, COMMAND_MAP.vlineto);
+              break;
+            case 8:
+              error = this.executeCommand(6, COMMAND_MAP.rrcurveto);
+              break;
+            case 9:
+              this.stack = [];
+              break;
+            case 10:
+              if (this.stack.length < 1) {
+                error = true;
+                break;
+              }
+              subrNumber = this.stack.pop();
+              error = this.convert(subrs[subrNumber], subrs, seacAnalysisEnabled);
+              break;
+            case 11:
+              return error;
+            case 13:
+              if (this.stack.length < 2) {
+                error = true;
+                break;
+              }
+              wx = this.stack.pop();
+              sbx = this.stack.pop();
+              this.lsb = sbx;
+              this.width = wx;
+              this.stack.push(wx, sbx);
+              error = this.executeCommand(2, COMMAND_MAP.hmoveto);
+              break;
+            case 14:
+              this.output.push(COMMAND_MAP.endchar[0]);
+              break;
+            case 21:
+              if (this.flexing) {
+                break;
+              }
+              error = this.executeCommand(2, COMMAND_MAP.rmoveto);
+              break;
+            case 22:
+              if (this.flexing) {
+                this.stack.push(0);
+                break;
+              }
+              error = this.executeCommand(1, COMMAND_MAP.hmoveto);
+              break;
+            case 30:
+              error = this.executeCommand(4, COMMAND_MAP.vhcurveto);
+              break;
+            case 31:
+              error = this.executeCommand(4, COMMAND_MAP.hvcurveto);
+              break;
+            case (12 << 8) + 0:
+              this.stack = [];
+              break;
+            case (12 << 8) + 1:
+              if (!HINTING_ENABLED) {
+                this.stack = [];
+                break;
+              }
+              error = this.executeCommand(2, COMMAND_MAP.vstem);
+              break;
+            case (12 << 8) + 2:
+              if (!HINTING_ENABLED) {
+                this.stack = [];
+                break;
+              }
+              error = this.executeCommand(2, COMMAND_MAP.hstem);
+              break;
+            case (12 << 8) + 6:
+              if (seacAnalysisEnabled) {
+                this.seac = this.stack.splice(-4, 4);
+                error = this.executeCommand(0, COMMAND_MAP.endchar);
+              } else {
+                error = this.executeCommand(4, COMMAND_MAP.endchar);
+              }
+              break;
+            case (12 << 8) + 7:
+              if (this.stack.length < 4) {
+                error = true;
+                break;
+              }
+              this.stack.pop();
+              wx = this.stack.pop();
+              var sby = this.stack.pop();
+              sbx = this.stack.pop();
+              this.lsb = sbx;
+              this.width = wx;
+              this.stack.push(wx, sbx, sby);
+              error = this.executeCommand(3, COMMAND_MAP.rmoveto);
+              break;
+            case (12 << 8) + 12:
+              if (this.stack.length < 2) {
+                error = true;
+                break;
+              }
+              var num2 = this.stack.pop();
+              var num1 = this.stack.pop();
+              this.stack.push(num1 / num2);
+              break;
+            case (12 << 8) + 16:
+              if (this.stack.length < 2) {
+                error = true;
+                break;
+              }
+              subrNumber = this.stack.pop();
+              var numArgs = this.stack.pop();
+              if (subrNumber === 0 && numArgs === 3) {
+                var flexArgs = this.stack.splice(this.stack.length - 17, 17);
+                this.stack.push(flexArgs[2] + flexArgs[0], flexArgs[3] + flexArgs[1], flexArgs[4], flexArgs[5], flexArgs[6], flexArgs[7], flexArgs[8], flexArgs[9], flexArgs[10], flexArgs[11], flexArgs[12], flexArgs[13], flexArgs[14]);
+                error = this.executeCommand(13, COMMAND_MAP.flex, true);
+                this.flexing = false;
+                this.stack.push(flexArgs[15], flexArgs[16]);
+              } else if (subrNumber === 1 && numArgs === 0) {
+                this.flexing = true;
+              }
+              break;
+            case (12 << 8) + 17:
+              break;
+            case (12 << 8) + 33:
+              this.stack = [];
+              break;
+            default:
+              warn('Unknown type 1 charstring command of "' + value + '"');
+              break;
+          }
+          if (error) {
+            break;
+          }
+          continue;
+        } else if (value <= 246) {
+          value = value - 139;
+        } else if (value <= 250) {
+          value = (value - 247) * 256 + encoded[++i] + 108;
+        } else if (value <= 254) {
+          value = -((value - 251) * 256) - encoded[++i] - 108;
+        } else {
+          value = (encoded[++i] & 0xff) << 24 | (encoded[++i] & 0xff) << 16 | (encoded[++i] & 0xff) << 8 | (encoded[++i] & 0xff) << 0;
+        }
+        this.stack.push(value);
+      }
+      return error;
+    },
+    executeCommand: function (howManyArgs, command, keepStack) {
+      var stackLength = this.stack.length;
+      if (howManyArgs > stackLength) {
+        return true;
+      }
+      var start = stackLength - howManyArgs;
+      for (var i = start; i < stackLength; i++) {
+        var value = this.stack[i];
+        if (value === (value | 0)) {
+          this.output.push(28, value >> 8 & 0xff, value & 0xff);
+        } else {
+          value = 65536 * value | 0;
+          this.output.push(255, value >> 24 & 0xFF, value >> 16 & 0xFF, value >> 8 & 0xFF, value & 0xFF);
+        }
+      }
+      this.output.push.apply(this.output, command);
+      if (keepStack) {
+        this.stack.splice(start, howManyArgs);
+      } else {
+        this.stack.length = 0;
+      }
+      return false;
+    }
+  };
+  return Type1CharString;
+}();
+var Type1Parser = function Type1ParserClosure() {
+  var EEXEC_ENCRYPT_KEY = 55665;
+  var CHAR_STRS_ENCRYPT_KEY = 4330;
+  function isHexDigit(code) {
+    return code >= 48 && code <= 57 || code >= 65 && code <= 70 || code >= 97 && code <= 102;
+  }
+  function decrypt(data, key, discardNumber) {
+    if (discardNumber >= data.length) {
+      return new Uint8Array(0);
+    }
+    var r = key | 0,
+        c1 = 52845,
+        c2 = 22719,
+        i,
+        j;
+    for (i = 0; i < discardNumber; i++) {
+      r = (data[i] + r) * c1 + c2 & (1 << 16) - 1;
+    }
+    var count = data.length - discardNumber;
+    var decrypted = new Uint8Array(count);
+    for (i = discardNumber, j = 0; j < count; i++, j++) {
+      var value = data[i];
+      decrypted[j] = value ^ r >> 8;
+      r = (value + r) * c1 + c2 & (1 << 16) - 1;
+    }
+    return decrypted;
+  }
+  function decryptAscii(data, key, discardNumber) {
+    var r = key | 0,
+        c1 = 52845,
+        c2 = 22719;
+    var count = data.length,
+        maybeLength = count >>> 1;
+    var decrypted = new Uint8Array(maybeLength);
+    var i, j;
+    for (i = 0, j = 0; i < count; i++) {
+      var digit1 = data[i];
+      if (!isHexDigit(digit1)) {
+        continue;
+      }
+      i++;
+      var digit2;
+      while (i < count && !isHexDigit(digit2 = data[i])) {
+        i++;
+      }
+      if (i < count) {
+        var value = parseInt(String.fromCharCode(digit1, digit2), 16);
+        decrypted[j++] = value ^ r >> 8;
+        r = (value + r) * c1 + c2 & (1 << 16) - 1;
+      }
+    }
+    return Array.prototype.slice.call(decrypted, discardNumber, j);
+  }
+  function isSpecial(c) {
+    return c === 0x2F || c === 0x5B || c === 0x5D || c === 0x7B || c === 0x7D || c === 0x28 || c === 0x29;
+  }
+  function Type1Parser(stream, encrypted, seacAnalysisEnabled) {
+    if (encrypted) {
+      var data = stream.getBytes();
+      var isBinary = !(isHexDigit(data[0]) && isHexDigit(data[1]) && isHexDigit(data[2]) && isHexDigit(data[3]));
+      stream = new Stream(isBinary ? decrypt(data, EEXEC_ENCRYPT_KEY, 4) : decryptAscii(data, EEXEC_ENCRYPT_KEY, 4));
+    }
+    this.seacAnalysisEnabled = !!seacAnalysisEnabled;
+    this.stream = stream;
+    this.nextChar();
+  }
+  Type1Parser.prototype = {
+    readNumberArray: function Type1Parser_readNumberArray() {
+      this.getToken();
+      var array = [];
+      while (true) {
+        var token = this.getToken();
+        if (token === null || token === ']' || token === '}') {
+          break;
+        }
+        array.push(parseFloat(token || 0));
+      }
+      return array;
+    },
+    readNumber: function Type1Parser_readNumber() {
+      var token = this.getToken();
+      return parseFloat(token || 0);
+    },
+    readInt: function Type1Parser_readInt() {
+      var token = this.getToken();
+      return parseInt(token || 0, 10) | 0;
+    },
+    readBoolean: function Type1Parser_readBoolean() {
+      var token = this.getToken();
+      return token === 'true' ? 1 : 0;
+    },
+    nextChar: function Type1_nextChar() {
+      return this.currentChar = this.stream.getByte();
+    },
+    getToken: function Type1Parser_getToken() {
+      var comment = false;
+      var ch = this.currentChar;
+      while (true) {
+        if (ch === -1) {
+          return null;
+        }
+        if (comment) {
+          if (ch === 0x0A || ch === 0x0D) {
+            comment = false;
+          }
+        } else if (ch === 0x25) {
+          comment = true;
+        } else if (!isSpace(ch)) {
+          break;
+        }
+        ch = this.nextChar();
+      }
+      if (isSpecial(ch)) {
+        this.nextChar();
+        return String.fromCharCode(ch);
+      }
+      var token = '';
+      do {
+        token += String.fromCharCode(ch);
+        ch = this.nextChar();
+      } while (ch >= 0 && !isSpace(ch) && !isSpecial(ch));
+      return token;
+    },
+    extractFontProgram: function Type1Parser_extractFontProgram() {
+      var stream = this.stream;
+      var subrs = [],
+          charstrings = [];
+      var privateData = Object.create(null);
+      privateData['lenIV'] = 4;
+      var program = {
+        subrs: [],
+        charstrings: [],
+        properties: { 'privateData': privateData }
+      };
+      var token, length, data, lenIV, encoded;
+      while ((token = this.getToken()) !== null) {
+        if (token !== '/') {
+          continue;
+        }
+        token = this.getToken();
+        switch (token) {
+          case 'CharStrings':
+            this.getToken();
+            this.getToken();
+            this.getToken();
+            this.getToken();
+            while (true) {
+              token = this.getToken();
+              if (token === null || token === 'end') {
+                break;
+              }
+              if (token !== '/') {
+                continue;
+              }
+              var glyph = this.getToken();
+              length = this.readInt();
+              this.getToken();
+              data = stream.makeSubStream(stream.pos, length);
+              lenIV = program.properties.privateData['lenIV'];
+              encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV);
+              stream.skip(length);
+              this.nextChar();
+              token = this.getToken();
+              if (token === 'noaccess') {
+                this.getToken();
+              }
+              charstrings.push({
+                glyph: glyph,
+                encoded: encoded
+              });
+            }
+            break;
+          case 'Subrs':
+            this.readInt();
+            this.getToken();
+            while ((token = this.getToken()) === 'dup') {
+              var index = this.readInt();
+              length = this.readInt();
+              this.getToken();
+              data = stream.makeSubStream(stream.pos, length);
+              lenIV = program.properties.privateData['lenIV'];
+              encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV);
+              stream.skip(length);
+              this.nextChar();
+              token = this.getToken();
+              if (token === 'noaccess') {
+                this.getToken();
+              }
+              subrs[index] = encoded;
+            }
+            break;
+          case 'BlueValues':
+          case 'OtherBlues':
+          case 'FamilyBlues':
+          case 'FamilyOtherBlues':
+            var blueArray = this.readNumberArray();
+            if (blueArray.length > 0 && blueArray.length % 2 === 0 && HINTING_ENABLED) {
+              program.properties.privateData[token] = blueArray;
+            }
+            break;
+          case 'StemSnapH':
+          case 'StemSnapV':
+            program.properties.privateData[token] = this.readNumberArray();
+            break;
+          case 'StdHW':
+          case 'StdVW':
+            program.properties.privateData[token] = this.readNumberArray()[0];
+            break;
+          case 'BlueShift':
+          case 'lenIV':
+          case 'BlueFuzz':
+          case 'BlueScale':
+          case 'LanguageGroup':
+          case 'ExpansionFactor':
+            program.properties.privateData[token] = this.readNumber();
+            break;
+          case 'ForceBold':
+            program.properties.privateData[token] = this.readBoolean();
+            break;
+        }
+      }
+      for (var i = 0; i < charstrings.length; i++) {
+        glyph = charstrings[i].glyph;
+        encoded = charstrings[i].encoded;
+        var charString = new Type1CharString();
+        var error = charString.convert(encoded, subrs, this.seacAnalysisEnabled);
+        var output = charString.output;
+        if (error) {
+          output = [14];
+        }
+        program.charstrings.push({
+          glyphName: glyph,
+          charstring: output,
+          width: charString.width,
+          lsb: charString.lsb,
+          seac: charString.seac
+        });
+      }
+      return program;
+    },
+    extractFontHeader: function Type1Parser_extractFontHeader(properties) {
+      var token;
+      while ((token = this.getToken()) !== null) {
+        if (token !== '/') {
+          continue;
+        }
+        token = this.getToken();
+        switch (token) {
+          case 'FontMatrix':
+            var matrix = this.readNumberArray();
+            properties.fontMatrix = matrix;
+            break;
+          case 'Encoding':
+            var encodingArg = this.getToken();
+            var encoding;
+            if (!/^\d+$/.test(encodingArg)) {
+              encoding = getEncoding(encodingArg);
+            } else {
+              encoding = [];
+              var size = parseInt(encodingArg, 10) | 0;
+              this.getToken();
+              for (var j = 0; j < size; j++) {
+                token = this.getToken();
+                while (token !== 'dup' && token !== 'def') {
+                  token = this.getToken();
+                  if (token === null) {
+                    return;
+                  }
+                }
+                if (token === 'def') {
+                  break;
+                }
+                var index = this.readInt();
+                this.getToken();
+                var glyph = this.getToken();
+                encoding[index] = glyph;
+                this.getToken();
+              }
+            }
+            properties.builtInEncoding = encoding;
+            break;
+          case 'FontBBox':
+            var fontBBox = this.readNumberArray();
+            properties.ascent = Math.max(fontBBox[3], fontBBox[1]);
+            properties.descent = Math.min(fontBBox[1], fontBBox[3]);
+            properties.ascentScaled = true;
+            break;
+        }
+      }
+    }
+  };
+  return Type1Parser;
+}();
+exports.Type1Parser = Type1Parser;
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var pdfjsVersion = '1.7.395';
+var pdfjsBuild = '07f7c97b';
+var pdfjsCoreWorker = __w_pdfjs_require__(8);
+{
+  __w_pdfjs_require__(19);
+}
+exports.WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {
+
+if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
+  var globalScope = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : undefined;
+  var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
+  var isAndroid = /Android/.test(userAgent);
+  var isAndroidPre3 = /Android\s[0-2][^\d]/.test(userAgent);
+  var isAndroidPre5 = /Android\s[0-4][^\d]/.test(userAgent);
+  var isChrome = userAgent.indexOf('Chrom') >= 0;
+  var isChromeWithRangeBug = /Chrome\/(39|40)\./.test(userAgent);
+  var isIOSChrome = userAgent.indexOf('CriOS') >= 0;
+  var isIE = userAgent.indexOf('Trident') >= 0;
+  var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
+  var isOpera = userAgent.indexOf('Opera') >= 0;
+  var isSafari = /Safari\//.test(userAgent) && !/(Chrome\/|Android\s)/.test(userAgent);
+  var hasDOM = typeof window === 'object' && typeof document === 'object';
+  if (typeof PDFJS === 'undefined') {
+    globalScope.PDFJS = {};
+  }
+  PDFJS.compatibilityChecked = true;
+  (function checkTypedArrayCompatibility() {
+    if (typeof Uint8Array !== 'undefined') {
+      if (typeof Uint8Array.prototype.subarray === 'undefined') {
+        Uint8Array.prototype.subarray = function subarray(start, end) {
+          return new Uint8Array(this.slice(start, end));
+        };
+        Float32Array.prototype.subarray = function subarray(start, end) {
+          return new Float32Array(this.slice(start, end));
+        };
+      }
+      if (typeof Float64Array === 'undefined') {
+        globalScope.Float64Array = Float32Array;
+      }
+      return;
+    }
+    function subarray(start, end) {
+      return new TypedArray(this.slice(start, end));
+    }
+    function setArrayOffset(array, offset) {
+      if (arguments.length < 2) {
+        offset = 0;
+      }
+      for (var i = 0, n = array.length; i < n; ++i, ++offset) {
+        this[offset] = array[i] & 0xFF;
+      }
+    }
+    function TypedArray(arg1) {
+      var result, i, n;
+      if (typeof arg1 === 'number') {
+        result = [];
+        for (i = 0; i < arg1; ++i) {
+          result[i] = 0;
+        }
+      } else if ('slice' in arg1) {
+        result = arg1.slice(0);
+      } else {
+        result = [];
+        for (i = 0, n = arg1.length; i < n; ++i) {
+          result[i] = arg1[i];
+        }
+      }
+      result.subarray = subarray;
+      result.buffer = result;
+      result.byteLength = result.length;
+      result.set = setArrayOffset;
+      if (typeof arg1 === 'object' && arg1.buffer) {
+        result.buffer = arg1.buffer;
+      }
+      return result;
+    }
+    globalScope.Uint8Array = TypedArray;
+    globalScope.Int8Array = TypedArray;
+    globalScope.Uint32Array = TypedArray;
+    globalScope.Int32Array = TypedArray;
+    globalScope.Uint16Array = TypedArray;
+    globalScope.Float32Array = TypedArray;
+    globalScope.Float64Array = TypedArray;
+  })();
+  (function normalizeURLObject() {
+    if (!globalScope.URL) {
+      globalScope.URL = globalScope.webkitURL;
+    }
+  })();
+  (function checkObjectDefinePropertyCompatibility() {
+    if (typeof Object.defineProperty !== 'undefined') {
+      var definePropertyPossible = true;
+      try {
+        if (hasDOM) {
+          Object.defineProperty(new Image(), 'id', { value: 'test' });
+        }
+        var Test = function Test() {};
+        Test.prototype = {
+          get id() {}
+        };
+        Object.defineProperty(new Test(), 'id', {
+          value: '',
+          configurable: true,
+          enumerable: true,
+          writable: false
+        });
+      } catch (e) {
+        definePropertyPossible = false;
+      }
+      if (definePropertyPossible) {
+        return;
+      }
+    }
+    Object.defineProperty = function objectDefineProperty(obj, name, def) {
+      delete obj[name];
+      if ('get' in def) {
+        obj.__defineGetter__(name, def['get']);
+      }
+      if ('set' in def) {
+        obj.__defineSetter__(name, def['set']);
+      }
+      if ('value' in def) {
+        obj.__defineSetter__(name, function objectDefinePropertySetter(value) {
+          this.__defineGetter__(name, function objectDefinePropertyGetter() {
+            return value;
+          });
+          return value;
+        });
+        obj[name] = def.value;
+      }
+    };
+  })();
+  (function checkXMLHttpRequestResponseCompatibility() {
+    if (typeof XMLHttpRequest === 'undefined') {
+      return;
+    }
+    var xhrPrototype = XMLHttpRequest.prototype;
+    var xhr = new XMLHttpRequest();
+    if (!('overrideMimeType' in xhr)) {
+      Object.defineProperty(xhrPrototype, 'overrideMimeType', {
+        value: function xmlHttpRequestOverrideMimeType(mimeType) {}
+      });
+    }
+    if ('responseType' in xhr) {
+      return;
+    }
+    Object.defineProperty(xhrPrototype, 'responseType', {
+      get: function xmlHttpRequestGetResponseType() {
+        return this._responseType || 'text';
+      },
+      set: function xmlHttpRequestSetResponseType(value) {
+        if (value === 'text' || value === 'arraybuffer') {
+          this._responseType = value;
+          if (value === 'arraybuffer' && typeof this.overrideMimeType === 'function') {
+            this.overrideMimeType('text/plain; charset=x-user-defined');
+          }
+        }
+      }
+    });
+    if (typeof VBArray !== 'undefined') {
+      Object.defineProperty(xhrPrototype, 'response', {
+        get: function xmlHttpRequestResponseGet() {
+          if (this.responseType === 'arraybuffer') {
+            return new Uint8Array(new VBArray(this.responseBody).toArray());
+          }
+          return this.responseText;
+        }
+      });
+      return;
+    }
+    Object.defineProperty(xhrPrototype, 'response', {
+      get: function xmlHttpRequestResponseGet() {
+        if (this.responseType !== 'arraybuffer') {
+          return this.responseText;
+        }
+        var text = this.responseText;
+        var i,
+            n = text.length;
+        var result = new Uint8Array(n);
+        for (i = 0; i < n; ++i) {
+          result[i] = text.charCodeAt(i) & 0xFF;
+        }
+        return result.buffer;
+      }
+    });
+  })();
+  (function checkWindowBtoaCompatibility() {
+    if ('btoa' in globalScope) {
+      return;
+    }
+    var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+    globalScope.btoa = function (chars) {
+      var buffer = '';
+      var i, n;
+      for (i = 0, n = chars.length; i < n; i += 3) {
+        var b1 = chars.charCodeAt(i) & 0xFF;
+        var b2 = chars.charCodeAt(i + 1) & 0xFF;
+        var b3 = chars.charCodeAt(i + 2) & 0xFF;
+        var d1 = b1 >> 2,
+            d2 = (b1 & 3) << 4 | b2 >> 4;
+        var d3 = i + 1 < n ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
+        var d4 = i + 2 < n ? b3 & 0x3F : 64;
+        buffer += digits.charAt(d1) + digits.charAt(d2) + digits.charAt(d3) + digits.charAt(d4);
+      }
+      return buffer;
+    };
+  })();
+  (function checkWindowAtobCompatibility() {
+    if ('atob' in globalScope) {
+      return;
+    }
+    var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+    globalScope.atob = function (input) {
+      input = input.replace(/=+$/, '');
+      if (input.length % 4 === 1) {
+        throw new Error('bad atob input');
+      }
+      for (var bc = 0, bs, buffer, idx = 0, output = ''; buffer = input.charAt(idx++); ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer, bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0) {
+        buffer = digits.indexOf(buffer);
+      }
+      return output;
+    };
+  })();
+  (function checkFunctionPrototypeBindCompatibility() {
+    if (typeof Function.prototype.bind !== 'undefined') {
+      return;
+    }
+    Function.prototype.bind = function functionPrototypeBind(obj) {
+      var fn = this,
+          headArgs = Array.prototype.slice.call(arguments, 1);
+      var bound = function functionPrototypeBindBound() {
+        var args = headArgs.concat(Array.prototype.slice.call(arguments));
+        return fn.apply(obj, args);
+      };
+      return bound;
+    };
+  })();
+  (function checkDatasetProperty() {
+    if (!hasDOM) {
+      return;
+    }
+    var div = document.createElement('div');
+    if ('dataset' in div) {
+      return;
+    }
+    Object.defineProperty(HTMLElement.prototype, 'dataset', {
+      get: function () {
+        if (this._dataset) {
+          return this._dataset;
+        }
+        var dataset = {};
+        for (var j = 0, jj = this.attributes.length; j < jj; j++) {
+          var attribute = this.attributes[j];
+          if (attribute.name.substring(0, 5) !== 'data-') {
+            continue;
+          }
+          var key = attribute.name.substring(5).replace(/\-([a-z])/g, function (all, ch) {
+            return ch.toUpperCase();
+          });
+          dataset[key] = attribute.value;
+        }
+        Object.defineProperty(this, '_dataset', {
+          value: dataset,
+          writable: false,
+          enumerable: false
+        });
+        return dataset;
+      },
+      enumerable: true
+    });
+  })();
+  (function checkClassListProperty() {
+    function changeList(element, itemName, add, remove) {
+      var s = element.className || '';
+      var list = s.split(/\s+/g);
+      if (list[0] === '') {
+        list.shift();
+      }
+      var index = list.indexOf(itemName);
+      if (index < 0 && add) {
+        list.push(itemName);
+      }
+      if (index >= 0 && remove) {
+        list.splice(index, 1);
+      }
+      element.className = list.join(' ');
+      return index >= 0;
+    }
+    if (!hasDOM) {
+      return;
+    }
+    var div = document.createElement('div');
+    if ('classList' in div) {
+      return;
+    }
+    var classListPrototype = {
+      add: function (name) {
+        changeList(this.element, name, true, false);
+      },
+      contains: function (name) {
+        return changeList(this.element, name, false, false);
+      },
+      remove: function (name) {
+        changeList(this.element, name, false, true);
+      },
+      toggle: function (name) {
+        changeList(this.element, name, true, true);
+      }
+    };
+    Object.defineProperty(HTMLElement.prototype, 'classList', {
+      get: function () {
+        if (this._classList) {
+          return this._classList;
+        }
+        var classList = Object.create(classListPrototype, {
+          element: {
+            value: this,
+            writable: false,
+            enumerable: true
+          }
+        });
+        Object.defineProperty(this, '_classList', {
+          value: classList,
+          writable: false,
+          enumerable: false
+        });
+        return classList;
+      },
+      enumerable: true
+    });
+  })();
+  (function checkWorkerConsoleCompatibility() {
+    if (typeof importScripts === 'undefined' || 'console' in globalScope) {
+      return;
+    }
+    var consoleTimer = {};
+    var workerConsole = {
+      log: function log() {
+        var args = Array.prototype.slice.call(arguments);
+        globalScope.postMessage({
+          targetName: 'main',
+          action: 'console_log',
+          data: args
+        });
+      },
+      error: function error() {
+        var args = Array.prototype.slice.call(arguments);
+        globalScope.postMessage({
+          targetName: 'main',
+          action: 'console_error',
+          data: args
+        });
+      },
+      time: function time(name) {
+        consoleTimer[name] = Date.now();
+      },
+      timeEnd: function timeEnd(name) {
+        var time = consoleTimer[name];
+        if (!time) {
+          throw new Error('Unknown timer name ' + name);
+        }
+        this.log('Timer:', name, Date.now() - time);
+      }
+    };
+    globalScope.console = workerConsole;
+  })();
+  (function checkConsoleCompatibility() {
+    if (!hasDOM) {
+      return;
+    }
+    if (!('console' in window)) {
+      window.console = {
+        log: function () {},
+        error: function () {},
+        warn: function () {}
+      };
+      return;
+    }
+    if (!('bind' in console.log)) {
+      console.log = function (fn) {
+        return function (msg) {
+          return fn(msg);
+        };
+      }(console.log);
+      console.error = function (fn) {
+        return function (msg) {
+          return fn(msg);
+        };
+      }(console.error);
+      console.warn = function (fn) {
+        return function (msg) {
+          return fn(msg);
+        };
+      }(console.warn);
+      return;
+    }
+  })();
+  (function checkOnClickCompatibility() {
+    function ignoreIfTargetDisabled(event) {
+      if (isDisabled(event.target)) {
+        event.stopPropagation();
+      }
+    }
+    function isDisabled(node) {
+      return node.disabled || node.parentNode && isDisabled(node.parentNode);
+    }
+    if (isOpera) {
+      document.addEventListener('click', ignoreIfTargetDisabled, true);
+    }
+  })();
+  (function checkOnBlobSupport() {
+    if (isIE || isIOSChrome) {
+      PDFJS.disableCreateObjectURL = true;
+    }
+  })();
+  (function checkNavigatorLanguage() {
+    if (typeof navigator === 'undefined') {
+      return;
+    }
+    if ('language' in navigator) {
+      return;
+    }
+    PDFJS.locale = navigator.userLanguage || 'en-US';
+  })();
+  (function checkRangeRequests() {
+    if (isSafari || isAndroidPre3 || isChromeWithRangeBug || isIOS) {
+      PDFJS.disableRange = true;
+      PDFJS.disableStream = true;
+    }
+  })();
+  (function checkHistoryManipulation() {
+    if (!hasDOM) {
+      return;
+    }
+    if (!history.pushState || isAndroidPre3) {
+      PDFJS.disableHistory = true;
+    }
+  })();
+  (function checkSetPresenceInImageData() {
+    if (!hasDOM) {
+      return;
+    }
+    if (window.CanvasPixelArray) {
+      if (typeof window.CanvasPixelArray.prototype.set !== 'function') {
+        window.CanvasPixelArray.prototype.set = function (arr) {
+          for (var i = 0, ii = this.length; i < ii; i++) {
+            this[i] = arr[i];
+          }
+        };
+      }
+    } else {
+      var polyfill = false,
+          versionMatch;
+      if (isChrome) {
+        versionMatch = userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
+        polyfill = versionMatch && parseInt(versionMatch[2]) < 21;
+      } else if (isAndroid) {
+        polyfill = isAndroidPre5;
+      } else if (isSafari) {
+        versionMatch = userAgent.match(/Version\/([0-9]+)\.([0-9]+)\.([0-9]+) Safari\//);
+        polyfill = versionMatch && parseInt(versionMatch[1]) < 6;
+      }
+      if (polyfill) {
+        var contextPrototype = window.CanvasRenderingContext2D.prototype;
+        var createImageData = contextPrototype.createImageData;
+        contextPrototype.createImageData = function (w, h) {
+          var imageData = createImageData.call(this, w, h);
+          imageData.data.set = function (arr) {
+            for (var i = 0, ii = this.length; i < ii; i++) {
+              this[i] = arr[i];
+            }
+          };
+          return imageData;
+        };
+        contextPrototype = null;
+      }
+    }
+  })();
+  (function checkRequestAnimationFrame() {
+    function fakeRequestAnimationFrame(callback) {
+      window.setTimeout(callback, 20);
+    }
+    if (!hasDOM) {
+      return;
+    }
+    if (isIOS) {
+      window.requestAnimationFrame = fakeRequestAnimationFrame;
+      return;
+    }
+    if ('requestAnimationFrame' in window) {
+      return;
+    }
+    window.requestAnimationFrame = window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || fakeRequestAnimationFrame;
+  })();
+  (function checkCanvasSizeLimitation() {
+    if (isIOS || isAndroid) {
+      PDFJS.maxCanvasPixels = 5242880;
+    }
+  })();
+  (function checkFullscreenSupport() {
+    if (!hasDOM) {
+      return;
+    }
+    if (isIE && window.parent !== window) {
+      PDFJS.disableFullscreen = true;
+    }
+  })();
+  (function checkCurrentScript() {
+    if (!hasDOM) {
+      return;
+    }
+    if ('currentScript' in document) {
+      return;
+    }
+    Object.defineProperty(document, 'currentScript', {
+      get: function () {
+        var scripts = document.getElementsByTagName('script');
+        return scripts[scripts.length - 1];
+      },
+      enumerable: true,
+      configurable: true
+    });
+  })();
+  (function checkInputTypeNumberAssign() {
+    if (!hasDOM) {
+      return;
+    }
+    var el = document.createElement('input');
+    try {
+      el.type = 'number';
+    } catch (ex) {
+      var inputProto = el.constructor.prototype;
+      var typeProperty = Object.getOwnPropertyDescriptor(inputProto, 'type');
+      Object.defineProperty(inputProto, 'type', {
+        get: function () {
+          return typeProperty.get.call(this);
+        },
+        set: function (value) {
+          typeProperty.set.call(this, value === 'number' ? 'text' : value);
+        },
+        enumerable: true,
+        configurable: true
+      });
+    }
+  })();
+  (function checkDocumentReadyState() {
+    if (!hasDOM) {
+      return;
+    }
+    if (!document.attachEvent) {
+      return;
+    }
+    var documentProto = document.constructor.prototype;
+    var readyStateProto = Object.getOwnPropertyDescriptor(documentProto, 'readyState');
+    Object.defineProperty(documentProto, 'readyState', {
+      get: function () {
+        var value = readyStateProto.get.call(this);
+        return value === 'interactive' ? 'loading' : value;
+      },
+      set: function (value) {
+        readyStateProto.set.call(this, value);
+      },
+      enumerable: true,
+      configurable: true
+    });
+  })();
+  (function checkChildNodeRemove() {
+    if (!hasDOM) {
+      return;
+    }
+    if (typeof Element.prototype.remove !== 'undefined') {
+      return;
+    }
+    Element.prototype.remove = function () {
+      if (this.parentNode) {
+        this.parentNode.removeChild(this);
+      }
+    };
+  })();
+  (function checkPromise() {
+    if (globalScope.Promise) {
+      if (typeof globalScope.Promise.all !== 'function') {
+        globalScope.Promise.all = function (iterable) {
+          var count = 0,
+              results = [],
+              resolve,
+              reject;
+          var promise = new globalScope.Promise(function (resolve_, reject_) {
+            resolve = resolve_;
+            reject = reject_;
+          });
+          iterable.forEach(function (p, i) {
+            count++;
+            p.then(function (result) {
+              results[i] = result;
+              count--;
+              if (count === 0) {
+                resolve(results);
+              }
+            }, reject);
+          });
+          if (count === 0) {
+            resolve(results);
+          }
+          return promise;
+        };
+      }
+      if (typeof globalScope.Promise.resolve !== 'function') {
+        globalScope.Promise.resolve = function (value) {
+          return new globalScope.Promise(function (resolve) {
+            resolve(value);
+          });
+        };
+      }
+      if (typeof globalScope.Promise.reject !== 'function') {
+        globalScope.Promise.reject = function (reason) {
+          return new globalScope.Promise(function (resolve, reject) {
+            reject(reason);
+          });
+        };
+      }
+      if (typeof globalScope.Promise.prototype.catch !== 'function') {
+        globalScope.Promise.prototype.catch = function (onReject) {
+          return globalScope.Promise.prototype.then(undefined, onReject);
+        };
+      }
+      return;
+    }
+    var STATUS_PENDING = 0;
+    var STATUS_RESOLVED = 1;
+    var STATUS_REJECTED = 2;
+    var REJECTION_TIMEOUT = 500;
+    var HandlerManager = {
+      handlers: [],
+      running: false,
+      unhandledRejections: [],
+      pendingRejectionCheck: false,
+      scheduleHandlers: function scheduleHandlers(promise) {
+        if (promise._status === STATUS_PENDING) {
+          return;
+        }
+        this.handlers = this.handlers.concat(promise._handlers);
+        promise._handlers = [];
+        if (this.running) {
+          return;
+        }
+        this.running = true;
+        setTimeout(this.runHandlers.bind(this), 0);
+      },
+      runHandlers: function runHandlers() {
+        var RUN_TIMEOUT = 1;
+        var timeoutAt = Date.now() + RUN_TIMEOUT;
+        while (this.handlers.length > 0) {
+          var handler = this.handlers.shift();
+          var nextStatus = handler.thisPromise._status;
+          var nextValue = handler.thisPromise._value;
+          try {
+            if (nextStatus === STATUS_RESOLVED) {
+              if (typeof handler.onResolve === 'function') {
+                nextValue = handler.onResolve(nextValue);
+              }
+            } else if (typeof handler.onReject === 'function') {
+              nextValue = handler.onReject(nextValue);
+              nextStatus = STATUS_RESOLVED;
+              if (handler.thisPromise._unhandledRejection) {
+                this.removeUnhandeledRejection(handler.thisPromise);
+              }
+            }
+          } catch (ex) {
+            nextStatus = STATUS_REJECTED;
+            nextValue = ex;
+          }
+          handler.nextPromise._updateStatus(nextStatus, nextValue);
+          if (Date.now() >= timeoutAt) {
+            break;
+          }
+        }
+        if (this.handlers.length > 0) {
+          setTimeout(this.runHandlers.bind(this), 0);
+          return;
+        }
+        this.running = false;
+      },
+      addUnhandledRejection: function addUnhandledRejection(promise) {
+        this.unhandledRejections.push({
+          promise: promise,
+          time: Date.now()
+        });
+        this.scheduleRejectionCheck();
+      },
+      removeUnhandeledRejection: function removeUnhandeledRejection(promise) {
+        promise._unhandledRejection = false;
+        for (var i = 0; i < this.unhandledRejections.length; i++) {
+          if (this.unhandledRejections[i].promise === promise) {
+            this.unhandledRejections.splice(i);
+            i--;
+          }
+        }
+      },
+      scheduleRejectionCheck: function scheduleRejectionCheck() {
+        if (this.pendingRejectionCheck) {
+          return;
+        }
+        this.pendingRejectionCheck = true;
+        setTimeout(function rejectionCheck() {
+          this.pendingRejectionCheck = false;
+          var now = Date.now();
+          for (var i = 0; i < this.unhandledRejections.length; i++) {
+            if (now - this.unhandledRejections[i].time > REJECTION_TIMEOUT) {
+              var unhandled = this.unhandledRejections[i].promise._value;
+              var msg = 'Unhandled rejection: ' + unhandled;
+              if (unhandled.stack) {
+                msg += '\n' + unhandled.stack;
+              }
+              try {
+                throw new Error(msg);
+              } catch (_) {
+                console.warn(msg);
+              }
+              this.unhandledRejections.splice(i);
+              i--;
+            }
+          }
+          if (this.unhandledRejections.length) {
+            this.scheduleRejectionCheck();
+          }
+        }.bind(this), REJECTION_TIMEOUT);
+      }
+    };
+    var Promise = function Promise(resolver) {
+      this._status = STATUS_PENDING;
+      this._handlers = [];
+      try {
+        resolver.call(this, this._resolve.bind(this), this._reject.bind(this));
+      } catch (e) {
+        this._reject(e);
+      }
+    };
+    Promise.all = function Promise_all(promises) {
+      var resolveAll, rejectAll;
+      var deferred = new Promise(function (resolve, reject) {
+        resolveAll = resolve;
+        rejectAll = reject;
+      });
+      var unresolved = promises.length;
+      var results = [];
+      if (unresolved === 0) {
+        resolveAll(results);
+        return deferred;
+      }
+      function reject(reason) {
+        if (deferred._status === STATUS_REJECTED) {
+          return;
+        }
+        results = [];
+        rejectAll(reason);
+      }
+      for (var i = 0, ii = promises.length; i < ii; ++i) {
+        var promise = promises[i];
+        var resolve = function (i) {
+          return function (value) {
+            if (deferred._status === STATUS_REJECTED) {
+              return;
+            }
+            results[i] = value;
+            unresolved--;
+            if (unresolved === 0) {
+              resolveAll(results);
+            }
+          };
+        }(i);
+        if (Promise.isPromise(promise)) {
+          promise.then(resolve, reject);
+        } else {
+          resolve(promise);
+        }
+      }
+      return deferred;
+    };
+    Promise.isPromise = function Promise_isPromise(value) {
+      return value && typeof value.then === 'function';
+    };
+    Promise.resolve = function Promise_resolve(value) {
+      return new Promise(function (resolve) {
+        resolve(value);
+      });
+    };
+    Promise.reject = function Promise_reject(reason) {
+      return new Promise(function (resolve, reject) {
+        reject(reason);
+      });
+    };
+    Promise.prototype = {
+      _status: null,
+      _value: null,
+      _handlers: null,
+      _unhandledRejection: null,
+      _updateStatus: function Promise__updateStatus(status, value) {
+        if (this._status === STATUS_RESOLVED || this._status === STATUS_REJECTED) {
+          return;
+        }
+        if (status === STATUS_RESOLVED && Promise.isPromise(value)) {
+          value.then(this._updateStatus.bind(this, STATUS_RESOLVED), this._updateStatus.bind(this, STATUS_REJECTED));
+          return;
+        }
+        this._status = status;
+        this._value = value;
+        if (status === STATUS_REJECTED && this._handlers.length === 0) {
+          this._unhandledRejection = true;
+          HandlerManager.addUnhandledRejection(this);
+        }
+        HandlerManager.scheduleHandlers(this);
+      },
+      _resolve: function Promise_resolve(value) {
+        this._updateStatus(STATUS_RESOLVED, value);
+      },
+      _reject: function Promise_reject(reason) {
+        this._updateStatus(STATUS_REJECTED, reason);
+      },
+      then: function Promise_then(onResolve, onReject) {
+        var nextPromise = new Promise(function (resolve, reject) {
+          this.resolve = resolve;
+          this.reject = reject;
+        });
+        this._handlers.push({
+          thisPromise: this,
+          onResolve: onResolve,
+          onReject: onReject,
+          nextPromise: nextPromise
+        });
+        HandlerManager.scheduleHandlers(this);
+        return nextPromise;
+      },
+      catch: function Promise_catch(onReject) {
+        return this.then(undefined, onReject);
+      }
+    };
+    globalScope.Promise = Promise;
+  })();
+  (function checkWeakMap() {
+    if (globalScope.WeakMap) {
+      return;
+    }
+    var id = 0;
+    function WeakMap() {
+      this.id = '$weakmap' + id++;
+    }
+    WeakMap.prototype = {
+      has: function (obj) {
+        return !!Object.getOwnPropertyDescriptor(obj, this.id);
+      },
+      get: function (obj, defaultValue) {
+        return this.has(obj) ? obj[this.id] : defaultValue;
+      },
+      set: function (obj, value) {
+        Object.defineProperty(obj, this.id, {
+          value: value,
+          enumerable: false,
+          configurable: true
+        });
+      },
+      delete: function (obj) {
+        delete obj[this.id];
+      }
+    };
+    globalScope.WeakMap = WeakMap;
+  })();
+  (function checkURLConstructor() {
+    var hasWorkingUrl = false;
+    try {
+      if (typeof URL === 'function' && typeof URL.prototype === 'object' && 'origin' in URL.prototype) {
+        var u = new URL('b', 'http://a');
+        u.pathname = 'c%20d';
+        hasWorkingUrl = u.href === 'http://a/c%20d';
+      }
+    } catch (e) {}
+    if (hasWorkingUrl) {
+      return;
+    }
+    var relative = Object.create(null);
+    relative['ftp'] = 21;
+    relative['file'] = 0;
+    relative['gopher'] = 70;
+    relative['http'] = 80;
+    relative['https'] = 443;
+    relative['ws'] = 80;
+    relative['wss'] = 443;
+    var relativePathDotMapping = Object.create(null);
+    relativePathDotMapping['%2e'] = '.';
+    relativePathDotMapping['.%2e'] = '..';
+    relativePathDotMapping['%2e.'] = '..';
+    relativePathDotMapping['%2e%2e'] = '..';
+    function isRelativeScheme(scheme) {
+      return relative[scheme] !== undefined;
+    }
+    function invalid() {
+      clear.call(this);
+      this._isInvalid = true;
+    }
+    function IDNAToASCII(h) {
+      if (h === '') {
+        invalid.call(this);
+      }
+      return h.toLowerCase();
+    }
+    function percentEscape(c) {
+      var unicode = c.charCodeAt(0);
+      if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) === -1) {
+        return c;
+      }
+      return encodeURIComponent(c);
+    }
+    function percentEscapeQuery(c) {
+      var unicode = c.charCodeAt(0);
+      if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) === -1) {
+        return c;
+      }
+      return encodeURIComponent(c);
+    }
+    var EOF,
+        ALPHA = /[a-zA-Z]/,
+        ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/;
+    function parse(input, stateOverride, base) {
+      function err(message) {
+        errors.push(message);
+      }
+      var state = stateOverride || 'scheme start',
+          cursor = 0,
+          buffer = '',
+          seenAt = false,
+          seenBracket = false,
+          errors = [];
+      loop: while ((input[cursor - 1] !== EOF || cursor === 0) && !this._isInvalid) {
+        var c = input[cursor];
+        switch (state) {
+          case 'scheme start':
+            if (c && ALPHA.test(c)) {
+              buffer += c.toLowerCase();
+              state = 'scheme';
+            } else if (!stateOverride) {
+              buffer = '';
+              state = 'no scheme';
+              continue;
+            } else {
+              err('Invalid scheme.');
+              break loop;
+            }
+            break;
+          case 'scheme':
+            if (c && ALPHANUMERIC.test(c)) {
+              buffer += c.toLowerCase();
+            } else if (c === ':') {
+              this._scheme = buffer;
+              buffer = '';
+              if (stateOverride) {
+                break loop;
+              }
+              if (isRelativeScheme(this._scheme)) {
+                this._isRelative = true;
+              }
+              if (this._scheme === 'file') {
+                state = 'relative';
+              } else if (this._isRelative && base && base._scheme === this._scheme) {
+                state = 'relative or authority';
+              } else if (this._isRelative) {
+                state = 'authority first slash';
+              } else {
+                state = 'scheme data';
+              }
+            } else if (!stateOverride) {
+              buffer = '';
+              cursor = 0;
+              state = 'no scheme';
+              continue;
+            } else if (c === EOF) {
+              break loop;
+            } else {
+              err('Code point not allowed in scheme: ' + c);
+              break loop;
+            }
+            break;
+          case 'scheme data':
+            if (c === '?') {
+              this._query = '?';
+              state = 'query';
+            } else if (c === '#') {
+              this._fragment = '#';
+              state = 'fragment';
+            } else {
+              if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+                this._schemeData += percentEscape(c);
+              }
+            }
+            break;
+          case 'no scheme':
+            if (!base || !isRelativeScheme(base._scheme)) {
+              err('Missing scheme.');
+              invalid.call(this);
+            } else {
+              state = 'relative';
+              continue;
+            }
+            break;
+          case 'relative or authority':
+            if (c === '/' && input[cursor + 1] === '/') {
+              state = 'authority ignore slashes';
+            } else {
+              err('Expected /, got: ' + c);
+              state = 'relative';
+              continue;
+            }
+            break;
+          case 'relative':
+            this._isRelative = true;
+            if (this._scheme !== 'file') {
+              this._scheme = base._scheme;
+            }
+            if (c === EOF) {
+              this._host = base._host;
+              this._port = base._port;
+              this._path = base._path.slice();
+              this._query = base._query;
+              this._username = base._username;
+              this._password = base._password;
+              break loop;
+            } else if (c === '/' || c === '\\') {
+              if (c === '\\') {
+                err('\\ is an invalid code point.');
+              }
+              state = 'relative slash';
+            } else if (c === '?') {
+              this._host = base._host;
+              this._port = base._port;
+              this._path = base._path.slice();
+              this._query = '?';
+              this._username = base._username;
+              this._password = base._password;
+              state = 'query';
+            } else if (c === '#') {
+              this._host = base._host;
+              this._port = base._port;
+              this._path = base._path.slice();
+              this._query = base._query;
+              this._fragment = '#';
+              this._username = base._username;
+              this._password = base._password;
+              state = 'fragment';
+            } else {
+              var nextC = input[cursor + 1];
+              var nextNextC = input[cursor + 2];
+              if (this._scheme !== 'file' || !ALPHA.test(c) || nextC !== ':' && nextC !== '|' || nextNextC !== EOF && nextNextC !== '/' && nextNextC !== '\\' && nextNextC !== '?' && nextNextC !== '#') {
+                this._host = base._host;
+                this._port = base._port;
+                this._username = base._username;
+                this._password = base._password;
+                this._path = base._path.slice();
+                this._path.pop();
+              }
+              state = 'relative path';
+              continue;
+            }
+            break;
+          case 'relative slash':
+            if (c === '/' || c === '\\') {
+              if (c === '\\') {
+                err('\\ is an invalid code point.');
+              }
+              if (this._scheme === 'file') {
+                state = 'file host';
+              } else {
+                state = 'authority ignore slashes';
+              }
+            } else {
+              if (this._scheme !== 'file') {
+                this._host = base._host;
+                this._port = base._port;
+                this._username = base._username;
+                this._password = base._password;
+              }
+              state = 'relative path';
+              continue;
+            }
+            break;
+          case 'authority first slash':
+            if (c === '/') {
+              state = 'authority second slash';
+            } else {
+              err('Expected \'/\', got: ' + c);
+              state = 'authority ignore slashes';
+              continue;
+            }
+            break;
+          case 'authority second slash':
+            state = 'authority ignore slashes';
+            if (c !== '/') {
+              err('Expected \'/\', got: ' + c);
+              continue;
+            }
+            break;
+          case 'authority ignore slashes':
+            if (c !== '/' && c !== '\\') {
+              state = 'authority';
+              continue;
+            } else {
+              err('Expected authority, got: ' + c);
+            }
+            break;
+          case 'authority':
+            if (c === '@') {
+              if (seenAt) {
+                err('@ already seen.');
+                buffer += '%40';
+              }
+              seenAt = true;
+              for (var i = 0; i < buffer.length; i++) {
+                var cp = buffer[i];
+                if (cp === '\t' || cp === '\n' || cp === '\r') {
+                  err('Invalid whitespace in authority.');
+                  continue;
+                }
+                if (cp === ':' && this._password === null) {
+                  this._password = '';
+                  continue;
+                }
+                var tempC = percentEscape(cp);
+                if (this._password !== null) {
+                  this._password += tempC;
+                } else {
+                  this._username += tempC;
+                }
+              }
+              buffer = '';
+            } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+              cursor -= buffer.length;
+              buffer = '';
+              state = 'host';
+              continue;
+            } else {
+              buffer += c;
+            }
+            break;
+          case 'file host':
+            if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+              if (buffer.length === 2 && ALPHA.test(buffer[0]) && (buffer[1] === ':' || buffer[1] === '|')) {
+                state = 'relative path';
+              } else if (buffer.length === 0) {
+                state = 'relative path start';
+              } else {
+                this._host = IDNAToASCII.call(this, buffer);
+                buffer = '';
+                state = 'relative path start';
+              }
+              continue;
+            } else if (c === '\t' || c === '\n' || c === '\r') {
+              err('Invalid whitespace in file host.');
+            } else {
+              buffer += c;
+            }
+            break;
+          case 'host':
+          case 'hostname':
+            if (c === ':' && !seenBracket) {
+              this._host = IDNAToASCII.call(this, buffer);
+              buffer = '';
+              state = 'port';
+              if (stateOverride === 'hostname') {
+                break loop;
+              }
+            } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+              this._host = IDNAToASCII.call(this, buffer);
+              buffer = '';
+              state = 'relative path start';
+              if (stateOverride) {
+                break loop;
+              }
+              continue;
+            } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+              if (c === '[') {
+                seenBracket = true;
+              } else if (c === ']') {
+                seenBracket = false;
+              }
+              buffer += c;
+            } else {
+              err('Invalid code point in host/hostname: ' + c);
+            }
+            break;
+          case 'port':
+            if (/[0-9]/.test(c)) {
+              buffer += c;
+            } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#' || stateOverride) {
+              if (buffer !== '') {
+                var temp = parseInt(buffer, 10);
+                if (temp !== relative[this._scheme]) {
+                  this._port = temp + '';
+                }
+                buffer = '';
+              }
+              if (stateOverride) {
+                break loop;
+              }
+              state = 'relative path start';
+              continue;
+            } else if (c === '\t' || c === '\n' || c === '\r') {
+              err('Invalid code point in port: ' + c);
+            } else {
+              invalid.call(this);
+            }
+            break;
+          case 'relative path start':
+            if (c === '\\') {
+              err('\'\\\' not allowed in path.');
+            }
+            state = 'relative path';
+            if (c !== '/' && c !== '\\') {
+              continue;
+            }
+            break;
+          case 'relative path':
+            if (c === EOF || c === '/' || c === '\\' || !stateOverride && (c === '?' || c === '#')) {
+              if (c === '\\') {
+                err('\\ not allowed in relative path.');
+              }
+              var tmp;
+              if (tmp = relativePathDotMapping[buffer.toLowerCase()]) {
+                buffer = tmp;
+              }
+              if (buffer === '..') {
+                this._path.pop();
+                if (c !== '/' && c !== '\\') {
+                  this._path.push('');
+                }
+              } else if (buffer === '.' && c !== '/' && c !== '\\') {
+                this._path.push('');
+              } else if (buffer !== '.') {
+                if (this._scheme === 'file' && this._path.length === 0 && buffer.length === 2 && ALPHA.test(buffer[0]) && buffer[1] === '|') {
+                  buffer = buffer[0] + ':';
+                }
+                this._path.push(buffer);
+              }
+              buffer = '';
+              if (c === '?') {
+                this._query = '?';
+                state = 'query';
+              } else if (c === '#') {
+                this._fragment = '#';
+                state = 'fragment';
+              }
+            } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+              buffer += percentEscape(c);
+            }
+            break;
+          case 'query':
+            if (!stateOverride && c === '#') {
+              this._fragment = '#';
+              state = 'fragment';
+            } else if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+              this._query += percentEscapeQuery(c);
+            }
+            break;
+          case 'fragment':
+            if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+              this._fragment += c;
+            }
+            break;
+        }
+        cursor++;
+      }
+    }
+    function clear() {
+      this._scheme = '';
+      this._schemeData = '';
+      this._username = '';
+      this._password = null;
+      this._host = '';
+      this._port = '';
+      this._path = [];
+      this._query = '';
+      this._fragment = '';
+      this._isInvalid = false;
+      this._isRelative = false;
+    }
+    function JURL(url, base) {
+      if (base !== undefined && !(base instanceof JURL)) {
+        base = new JURL(String(base));
+      }
+      this._url = url;
+      clear.call(this);
+      var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, '');
+      parse.call(this, input, null, base);
+    }
+    JURL.prototype = {
+      toString: function () {
+        return this.href;
+      },
+      get href() {
+        if (this._isInvalid) {
+          return this._url;
+        }
+        var authority = '';
+        if (this._username !== '' || this._password !== null) {
+          authority = this._username + (this._password !== null ? ':' + this._password : '') + '@';
+        }
+        return this.protocol + (this._isRelative ? '//' + authority + this.host : '') + this.pathname + this._query + this._fragment;
+      },
+      set href(href) {
+        clear.call(this);
+        parse.call(this, href);
+      },
+      get protocol() {
+        return this._scheme + ':';
+      },
+      set protocol(protocol) {
+        if (this._isInvalid) {
+          return;
+        }
+        parse.call(this, protocol + ':', 'scheme start');
+      },
+      get host() {
+        return this._isInvalid ? '' : this._port ? this._host + ':' + this._port : this._host;
+      },
+      set host(host) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        parse.call(this, host, 'host');
+      },
+      get hostname() {
+        return this._host;
+      },
+      set hostname(hostname) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        parse.call(this, hostname, 'hostname');
+      },
+      get port() {
+        return this._port;
+      },
+      set port(port) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        parse.call(this, port, 'port');
+      },
+      get pathname() {
+        return this._isInvalid ? '' : this._isRelative ? '/' + this._path.join('/') : this._schemeData;
+      },
+      set pathname(pathname) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        this._path = [];
+        parse.call(this, pathname, 'relative path start');
+      },
+      get search() {
+        return this._isInvalid || !this._query || this._query === '?' ? '' : this._query;
+      },
+      set search(search) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        this._query = '?';
+        if (search[0] === '?') {
+          search = search.slice(1);
+        }
+        parse.call(this, search, 'query');
+      },
+      get hash() {
+        return this._isInvalid || !this._fragment || this._fragment === '#' ? '' : this._fragment;
+      },
+      set hash(hash) {
+        if (this._isInvalid) {
+          return;
+        }
+        this._fragment = '#';
+        if (hash[0] === '#') {
+          hash = hash.slice(1);
+        }
+        parse.call(this, hash, 'fragment');
+      },
+      get origin() {
+        var host;
+        if (this._isInvalid || !this._scheme) {
+          return '';
+        }
+        switch (this._scheme) {
+          case 'data':
+          case 'file':
+          case 'javascript':
+          case 'mailto':
+            return 'null';
+        }
+        host = this.host;
+        if (!host) {
+          return '';
+        }
+        return this._scheme + '://' + host;
+      }
+    };
+    var OriginalURL = globalScope.URL;
+    if (OriginalURL) {
+      JURL.createObjectURL = function (blob) {
+        return OriginalURL.createObjectURL.apply(OriginalURL, arguments);
+      };
+      JURL.revokeObjectURL = function (url) {
+        OriginalURL.revokeObjectURL(url);
+      };
+    }
+    globalScope.URL = JURL;
+  })();
+}
+/* WEBPACK VAR INJECTION */}.call(exports, __w_pdfjs_require__(9)))
+
+/***/ })
+/******/ ]);
+});
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+
+/***/ 16:
+/***/ (function(module, exports, __webpack_require__) {
+
+/* Copyright 2016 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* eslint-disable strict */
+
+(typeof window !== 'undefined' ? window : {}).pdfjsDistBuildPdfWorker =
+  __webpack_require__(1);
+
+
+/***/ })
+
+/******/ });
+});
\ No newline at end of file
diff --git a/vendor/assets/javascripts/pdflab.js b/vendor/assets/javascripts/pdflab.js
new file mode 100644
index 00000000000..94e7c40e75e
--- /dev/null
+++ b/vendor/assets/javascripts/pdflab.js
@@ -0,0 +1,12491 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("PDFLab", [], factory);
+	else if(typeof exports === 'object')
+		exports["PDFLab"] = factory();
+	else
+		root["PDFLab"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// install a JSONP callback for chunk loading
+/******/ 	var parentJsonpFunction = window["webpackJsonpPDFLab"];
+/******/ 	window["webpackJsonpPDFLab"] = function webpackJsonpCallback(chunkIds, moreModules, executeModules) {
+/******/ 		// add "moreModules" to the modules object,
+/******/ 		// then flag all "chunkIds" as loaded and fire callback
+/******/ 		var moduleId, chunkId, i = 0, resolves = [], result;
+/******/ 		for(;i < chunkIds.length; i++) {
+/******/ 			chunkId = chunkIds[i];
+/******/ 			if(installedChunks[chunkId])
+/******/ 				resolves.push(installedChunks[chunkId][0]);
+/******/ 			installedChunks[chunkId] = 0;
+/******/ 		}
+/******/ 		for(moduleId in moreModules) {
+/******/ 			if(Object.prototype.hasOwnProperty.call(moreModules, moduleId)) {
+/******/ 				modules[moduleId] = moreModules[moduleId];
+/******/ 			}
+/******/ 		}
+/******/ 		if(parentJsonpFunction) parentJsonpFunction(chunkIds, moreModules, executeModules);
+/******/ 		while(resolves.length)
+/******/ 			resolves.shift()();
+/******/
+/******/ 	};
+/******/
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// objects to store loaded and loading chunks
+/******/ 	var installedChunks = {
+/******/ 		1: 0,
+/******/ 		2: 0
+/******/ 	};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+/******/
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/ 	// This file contains only the entry chunk.
+/******/ 	// The chunk loading function for additional chunks
+/******/ 	__webpack_require__.e = function requireEnsure(chunkId) {
+/******/ 		if(installedChunks[chunkId] === 0)
+/******/ 			return Promise.resolve();
+/******/
+/******/ 		// a Promise means "currently loading".
+/******/ 		if(installedChunks[chunkId]) {
+/******/ 			return installedChunks[chunkId][2];
+/******/ 		}
+/******/
+/******/ 		// setup Promise in chunk cache
+/******/ 		var promise = new Promise(function(resolve, reject) {
+/******/ 			installedChunks[chunkId] = [resolve, reject];
+/******/ 		});
+/******/ 		installedChunks[chunkId][2] = promise;
+/******/
+/******/ 		// start chunk loading
+/******/ 		var head = document.getElementsByTagName('head')[0];
+/******/ 		var script = document.createElement('script');
+/******/ 		script.type = 'text/javascript';
+/******/ 		script.charset = 'utf-8';
+/******/ 		script.async = true;
+/******/ 		script.timeout = 120000;
+/******/
+/******/ 		if (__webpack_require__.nc) {
+/******/ 			script.setAttribute("nonce", __webpack_require__.nc);
+/******/ 		}
+/******/ 		script.src = __webpack_require__.p + "" + chunkId + ".js";
+/******/ 		var timeout = setTimeout(onScriptComplete, 120000);
+/******/ 		script.onerror = script.onload = onScriptComplete;
+/******/ 		function onScriptComplete() {
+/******/ 			// avoid mem leaks in IE.
+/******/ 			script.onerror = script.onload = null;
+/******/ 			clearTimeout(timeout);
+/******/ 			var chunk = installedChunks[chunkId];
+/******/ 			if(chunk !== 0) {
+/******/ 				if(chunk) chunk[1](new Error('Loading chunk ' + chunkId + ' failed.'));
+/******/ 				installedChunks[chunkId] = undefined;
+/******/ 			}
+/******/ 		};
+/******/ 		head.appendChild(script);
+/******/
+/******/ 		return promise;
+/******/ 	};
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// identity function for calling harmony imports with the correct context
+/******/ 	__webpack_require__.i = function(value) { return value; };
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/ 	// on error function for async loading
+/******/ 	__webpack_require__.oe = function(err) { console.error(err); throw err; };
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = 7);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports) {
+
+// shim for using process in browser
+var process = module.exports = {};
+
+// cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+    throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+    throw new Error('clearTimeout has not been defined');
+}
+(function () {
+    try {
+        if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+        } else {
+            cachedSetTimeout = defaultSetTimout;
+        }
+    } catch (e) {
+        cachedSetTimeout = defaultSetTimout;
+    }
+    try {
+        if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+        } else {
+            cachedClearTimeout = defaultClearTimeout;
+        }
+    } catch (e) {
+        cachedClearTimeout = defaultClearTimeout;
+    }
+} ())
+function runTimeout(fun) {
+    if (cachedSetTimeout === setTimeout) {
+        //normal enviroments in sane situations
+        return setTimeout(fun, 0);
+    }
+    // if setTimeout wasn't available but was latter defined
+    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+        cachedSetTimeout = setTimeout;
+        return setTimeout(fun, 0);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedSetTimeout(fun, 0);
+    } catch(e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+        } catch(e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+        }
+    }
+
+
+}
+function runClearTimeout(marker) {
+    if (cachedClearTimeout === clearTimeout) {
+        //normal enviroments in sane situations
+        return clearTimeout(marker);
+    }
+    // if clearTimeout wasn't available but was latter defined
+    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+        cachedClearTimeout = clearTimeout;
+        return clearTimeout(marker);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedClearTimeout(marker);
+    } catch (e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+        } catch (e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+        }
+    }
+
+
+
+}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = runTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        runTimeout(drainQueue);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+
+/***/ }),
+/* 1 */,
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(process) {/* Copyright 2017 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(true)
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("pdfjs-dist/build/pdf", [], factory);
+	else if(typeof exports === 'object')
+		exports["pdfjs-dist/build/pdf"] = factory();
+	else
+		root["pdfjs-dist/build/pdf"] = root.pdfjsDistBuildPdf = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __w_pdfjs_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+/******/
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__w_pdfjs_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__w_pdfjs_require__.c = installedModules;
+/******/
+/******/ 	// identity function for calling harmony imports with the correct context
+/******/ 	__w_pdfjs_require__.i = function(value) { return value; };
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__w_pdfjs_require__.d = function(exports, name, getter) {
+/******/ 		if(!__w_pdfjs_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__w_pdfjs_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__w_pdfjs_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__w_pdfjs_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __w_pdfjs_require__(__w_pdfjs_require__.s = 13);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {
+
+var compatibility = __w_pdfjs_require__(14);
+var globalScope = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : undefined;
+var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
+var TextRenderingMode = {
+  FILL: 0,
+  STROKE: 1,
+  FILL_STROKE: 2,
+  INVISIBLE: 3,
+  FILL_ADD_TO_PATH: 4,
+  STROKE_ADD_TO_PATH: 5,
+  FILL_STROKE_ADD_TO_PATH: 6,
+  ADD_TO_PATH: 7,
+  FILL_STROKE_MASK: 3,
+  ADD_TO_PATH_FLAG: 4
+};
+var ImageKind = {
+  GRAYSCALE_1BPP: 1,
+  RGB_24BPP: 2,
+  RGBA_32BPP: 3
+};
+var AnnotationType = {
+  TEXT: 1,
+  LINK: 2,
+  FREETEXT: 3,
+  LINE: 4,
+  SQUARE: 5,
+  CIRCLE: 6,
+  POLYGON: 7,
+  POLYLINE: 8,
+  HIGHLIGHT: 9,
+  UNDERLINE: 10,
+  SQUIGGLY: 11,
+  STRIKEOUT: 12,
+  STAMP: 13,
+  CARET: 14,
+  INK: 15,
+  POPUP: 16,
+  FILEATTACHMENT: 17,
+  SOUND: 18,
+  MOVIE: 19,
+  WIDGET: 20,
+  SCREEN: 21,
+  PRINTERMARK: 22,
+  TRAPNET: 23,
+  WATERMARK: 24,
+  THREED: 25,
+  REDACT: 26
+};
+var AnnotationFlag = {
+  INVISIBLE: 0x01,
+  HIDDEN: 0x02,
+  PRINT: 0x04,
+  NOZOOM: 0x08,
+  NOROTATE: 0x10,
+  NOVIEW: 0x20,
+  READONLY: 0x40,
+  LOCKED: 0x80,
+  TOGGLENOVIEW: 0x100,
+  LOCKEDCONTENTS: 0x200
+};
+var AnnotationFieldFlag = {
+  READONLY: 0x0000001,
+  REQUIRED: 0x0000002,
+  NOEXPORT: 0x0000004,
+  MULTILINE: 0x0001000,
+  PASSWORD: 0x0002000,
+  NOTOGGLETOOFF: 0x0004000,
+  RADIO: 0x0008000,
+  PUSHBUTTON: 0x0010000,
+  COMBO: 0x0020000,
+  EDIT: 0x0040000,
+  SORT: 0x0080000,
+  FILESELECT: 0x0100000,
+  MULTISELECT: 0x0200000,
+  DONOTSPELLCHECK: 0x0400000,
+  DONOTSCROLL: 0x0800000,
+  COMB: 0x1000000,
+  RICHTEXT: 0x2000000,
+  RADIOSINUNISON: 0x2000000,
+  COMMITONSELCHANGE: 0x4000000
+};
+var AnnotationBorderStyleType = {
+  SOLID: 1,
+  DASHED: 2,
+  BEVELED: 3,
+  INSET: 4,
+  UNDERLINE: 5
+};
+var StreamType = {
+  UNKNOWN: 0,
+  FLATE: 1,
+  LZW: 2,
+  DCT: 3,
+  JPX: 4,
+  JBIG: 5,
+  A85: 6,
+  AHX: 7,
+  CCF: 8,
+  RL: 9
+};
+var FontType = {
+  UNKNOWN: 0,
+  TYPE1: 1,
+  TYPE1C: 2,
+  CIDFONTTYPE0: 3,
+  CIDFONTTYPE0C: 4,
+  TRUETYPE: 5,
+  CIDFONTTYPE2: 6,
+  TYPE3: 7,
+  OPENTYPE: 8,
+  TYPE0: 9,
+  MMTYPE1: 10
+};
+var VERBOSITY_LEVELS = {
+  errors: 0,
+  warnings: 1,
+  infos: 5
+};
+var CMapCompressionType = {
+  NONE: 0,
+  BINARY: 1,
+  STREAM: 2
+};
+var OPS = {
+  dependency: 1,
+  setLineWidth: 2,
+  setLineCap: 3,
+  setLineJoin: 4,
+  setMiterLimit: 5,
+  setDash: 6,
+  setRenderingIntent: 7,
+  setFlatness: 8,
+  setGState: 9,
+  save: 10,
+  restore: 11,
+  transform: 12,
+  moveTo: 13,
+  lineTo: 14,
+  curveTo: 15,
+  curveTo2: 16,
+  curveTo3: 17,
+  closePath: 18,
+  rectangle: 19,
+  stroke: 20,
+  closeStroke: 21,
+  fill: 22,
+  eoFill: 23,
+  fillStroke: 24,
+  eoFillStroke: 25,
+  closeFillStroke: 26,
+  closeEOFillStroke: 27,
+  endPath: 28,
+  clip: 29,
+  eoClip: 30,
+  beginText: 31,
+  endText: 32,
+  setCharSpacing: 33,
+  setWordSpacing: 34,
+  setHScale: 35,
+  setLeading: 36,
+  setFont: 37,
+  setTextRenderingMode: 38,
+  setTextRise: 39,
+  moveText: 40,
+  setLeadingMoveText: 41,
+  setTextMatrix: 42,
+  nextLine: 43,
+  showText: 44,
+  showSpacedText: 45,
+  nextLineShowText: 46,
+  nextLineSetSpacingShowText: 47,
+  setCharWidth: 48,
+  setCharWidthAndBounds: 49,
+  setStrokeColorSpace: 50,
+  setFillColorSpace: 51,
+  setStrokeColor: 52,
+  setStrokeColorN: 53,
+  setFillColor: 54,
+  setFillColorN: 55,
+  setStrokeGray: 56,
+  setFillGray: 57,
+  setStrokeRGBColor: 58,
+  setFillRGBColor: 59,
+  setStrokeCMYKColor: 60,
+  setFillCMYKColor: 61,
+  shadingFill: 62,
+  beginInlineImage: 63,
+  beginImageData: 64,
+  endInlineImage: 65,
+  paintXObject: 66,
+  markPoint: 67,
+  markPointProps: 68,
+  beginMarkedContent: 69,
+  beginMarkedContentProps: 70,
+  endMarkedContent: 71,
+  beginCompat: 72,
+  endCompat: 73,
+  paintFormXObjectBegin: 74,
+  paintFormXObjectEnd: 75,
+  beginGroup: 76,
+  endGroup: 77,
+  beginAnnotations: 78,
+  endAnnotations: 79,
+  beginAnnotation: 80,
+  endAnnotation: 81,
+  paintJpegXObject: 82,
+  paintImageMaskXObject: 83,
+  paintImageMaskXObjectGroup: 84,
+  paintImageXObject: 85,
+  paintInlineImageXObject: 86,
+  paintInlineImageXObjectGroup: 87,
+  paintImageXObjectRepeat: 88,
+  paintImageMaskXObjectRepeat: 89,
+  paintSolidColorImageMask: 90,
+  constructPath: 91
+};
+var verbosity = VERBOSITY_LEVELS.warnings;
+function setVerbosityLevel(level) {
+  verbosity = level;
+}
+function getVerbosityLevel() {
+  return verbosity;
+}
+function info(msg) {
+  if (verbosity >= VERBOSITY_LEVELS.infos) {
+    console.log('Info: ' + msg);
+  }
+}
+function warn(msg) {
+  if (verbosity >= VERBOSITY_LEVELS.warnings) {
+    console.log('Warning: ' + msg);
+  }
+}
+function deprecated(details) {
+  console.log('Deprecated API usage: ' + details);
+}
+function error(msg) {
+  if (verbosity >= VERBOSITY_LEVELS.errors) {
+    console.log('Error: ' + msg);
+    console.log(backtrace());
+  }
+  throw new Error(msg);
+}
+function backtrace() {
+  try {
+    throw new Error();
+  } catch (e) {
+    return e.stack ? e.stack.split('\n').slice(2).join('\n') : '';
+  }
+}
+function assert(cond, msg) {
+  if (!cond) {
+    error(msg);
+  }
+}
+var UNSUPPORTED_FEATURES = {
+  unknown: 'unknown',
+  forms: 'forms',
+  javaScript: 'javaScript',
+  smask: 'smask',
+  shadingPattern: 'shadingPattern',
+  font: 'font'
+};
+function isSameOrigin(baseUrl, otherUrl) {
+  try {
+    var base = new URL(baseUrl);
+    if (!base.origin || base.origin === 'null') {
+      return false;
+    }
+  } catch (e) {
+    return false;
+  }
+  var other = new URL(otherUrl, base);
+  return base.origin === other.origin;
+}
+function isValidProtocol(url) {
+  if (!url) {
+    return false;
+  }
+  switch (url.protocol) {
+    case 'http:':
+    case 'https:':
+    case 'ftp:':
+    case 'mailto:':
+    case 'tel:':
+      return true;
+    default:
+      return false;
+  }
+}
+function createValidAbsoluteUrl(url, baseUrl) {
+  if (!url) {
+    return null;
+  }
+  try {
+    var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
+    if (isValidProtocol(absoluteUrl)) {
+      return absoluteUrl;
+    }
+  } catch (ex) {}
+  return null;
+}
+function shadow(obj, prop, value) {
+  Object.defineProperty(obj, prop, {
+    value: value,
+    enumerable: true,
+    configurable: true,
+    writable: false
+  });
+  return value;
+}
+function getLookupTableFactory(initializer) {
+  var lookup;
+  return function () {
+    if (initializer) {
+      lookup = Object.create(null);
+      initializer(lookup);
+      initializer = null;
+    }
+    return lookup;
+  };
+}
+var PasswordResponses = {
+  NEED_PASSWORD: 1,
+  INCORRECT_PASSWORD: 2
+};
+var PasswordException = function PasswordExceptionClosure() {
+  function PasswordException(msg, code) {
+    this.name = 'PasswordException';
+    this.message = msg;
+    this.code = code;
+  }
+  PasswordException.prototype = new Error();
+  PasswordException.constructor = PasswordException;
+  return PasswordException;
+}();
+var UnknownErrorException = function UnknownErrorExceptionClosure() {
+  function UnknownErrorException(msg, details) {
+    this.name = 'UnknownErrorException';
+    this.message = msg;
+    this.details = details;
+  }
+  UnknownErrorException.prototype = new Error();
+  UnknownErrorException.constructor = UnknownErrorException;
+  return UnknownErrorException;
+}();
+var InvalidPDFException = function InvalidPDFExceptionClosure() {
+  function InvalidPDFException(msg) {
+    this.name = 'InvalidPDFException';
+    this.message = msg;
+  }
+  InvalidPDFException.prototype = new Error();
+  InvalidPDFException.constructor = InvalidPDFException;
+  return InvalidPDFException;
+}();
+var MissingPDFException = function MissingPDFExceptionClosure() {
+  function MissingPDFException(msg) {
+    this.name = 'MissingPDFException';
+    this.message = msg;
+  }
+  MissingPDFException.prototype = new Error();
+  MissingPDFException.constructor = MissingPDFException;
+  return MissingPDFException;
+}();
+var UnexpectedResponseException = function UnexpectedResponseExceptionClosure() {
+  function UnexpectedResponseException(msg, status) {
+    this.name = 'UnexpectedResponseException';
+    this.message = msg;
+    this.status = status;
+  }
+  UnexpectedResponseException.prototype = new Error();
+  UnexpectedResponseException.constructor = UnexpectedResponseException;
+  return UnexpectedResponseException;
+}();
+var NotImplementedException = function NotImplementedExceptionClosure() {
+  function NotImplementedException(msg) {
+    this.message = msg;
+  }
+  NotImplementedException.prototype = new Error();
+  NotImplementedException.prototype.name = 'NotImplementedException';
+  NotImplementedException.constructor = NotImplementedException;
+  return NotImplementedException;
+}();
+var MissingDataException = function MissingDataExceptionClosure() {
+  function MissingDataException(begin, end) {
+    this.begin = begin;
+    this.end = end;
+    this.message = 'Missing data [' + begin + ', ' + end + ')';
+  }
+  MissingDataException.prototype = new Error();
+  MissingDataException.prototype.name = 'MissingDataException';
+  MissingDataException.constructor = MissingDataException;
+  return MissingDataException;
+}();
+var XRefParseException = function XRefParseExceptionClosure() {
+  function XRefParseException(msg) {
+    this.message = msg;
+  }
+  XRefParseException.prototype = new Error();
+  XRefParseException.prototype.name = 'XRefParseException';
+  XRefParseException.constructor = XRefParseException;
+  return XRefParseException;
+}();
+var NullCharactersRegExp = /\x00/g;
+function removeNullCharacters(str) {
+  if (typeof str !== 'string') {
+    warn('The argument for removeNullCharacters must be a string.');
+    return str;
+  }
+  return str.replace(NullCharactersRegExp, '');
+}
+function bytesToString(bytes) {
+  assert(bytes !== null && typeof bytes === 'object' && bytes.length !== undefined, 'Invalid argument for bytesToString');
+  var length = bytes.length;
+  var MAX_ARGUMENT_COUNT = 8192;
+  if (length < MAX_ARGUMENT_COUNT) {
+    return String.fromCharCode.apply(null, bytes);
+  }
+  var strBuf = [];
+  for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+    var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+    var chunk = bytes.subarray(i, chunkEnd);
+    strBuf.push(String.fromCharCode.apply(null, chunk));
+  }
+  return strBuf.join('');
+}
+function stringToBytes(str) {
+  assert(typeof str === 'string', 'Invalid argument for stringToBytes');
+  var length = str.length;
+  var bytes = new Uint8Array(length);
+  for (var i = 0; i < length; ++i) {
+    bytes[i] = str.charCodeAt(i) & 0xFF;
+  }
+  return bytes;
+}
+function arrayByteLength(arr) {
+  if (arr.length !== undefined) {
+    return arr.length;
+  }
+  assert(arr.byteLength !== undefined);
+  return arr.byteLength;
+}
+function arraysToBytes(arr) {
+  if (arr.length === 1 && arr[0] instanceof Uint8Array) {
+    return arr[0];
+  }
+  var resultLength = 0;
+  var i,
+      ii = arr.length;
+  var item, itemLength;
+  for (i = 0; i < ii; i++) {
+    item = arr[i];
+    itemLength = arrayByteLength(item);
+    resultLength += itemLength;
+  }
+  var pos = 0;
+  var data = new Uint8Array(resultLength);
+  for (i = 0; i < ii; i++) {
+    item = arr[i];
+    if (!(item instanceof Uint8Array)) {
+      if (typeof item === 'string') {
+        item = stringToBytes(item);
+      } else {
+        item = new Uint8Array(item);
+      }
+    }
+    itemLength = item.byteLength;
+    data.set(item, pos);
+    pos += itemLength;
+  }
+  return data;
+}
+function string32(value) {
+  return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
+}
+function log2(x) {
+  var n = 1,
+      i = 0;
+  while (x > n) {
+    n <<= 1;
+    i++;
+  }
+  return i;
+}
+function readInt8(data, start) {
+  return data[start] << 24 >> 24;
+}
+function readUint16(data, offset) {
+  return data[offset] << 8 | data[offset + 1];
+}
+function readUint32(data, offset) {
+  return (data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]) >>> 0;
+}
+function isLittleEndian() {
+  var buffer8 = new Uint8Array(2);
+  buffer8[0] = 1;
+  var buffer16 = new Uint16Array(buffer8.buffer);
+  return buffer16[0] === 1;
+}
+function isEvalSupported() {
+  try {
+    new Function('');
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+var Uint32ArrayView = function Uint32ArrayViewClosure() {
+  function Uint32ArrayView(buffer, length) {
+    this.buffer = buffer;
+    this.byteLength = buffer.length;
+    this.length = length === undefined ? this.byteLength >> 2 : length;
+    ensureUint32ArrayViewProps(this.length);
+  }
+  Uint32ArrayView.prototype = Object.create(null);
+  var uint32ArrayViewSetters = 0;
+  function createUint32ArrayProp(index) {
+    return {
+      get: function () {
+        var buffer = this.buffer,
+            offset = index << 2;
+        return (buffer[offset] | buffer[offset + 1] << 8 | buffer[offset + 2] << 16 | buffer[offset + 3] << 24) >>> 0;
+      },
+      set: function (value) {
+        var buffer = this.buffer,
+            offset = index << 2;
+        buffer[offset] = value & 255;
+        buffer[offset + 1] = value >> 8 & 255;
+        buffer[offset + 2] = value >> 16 & 255;
+        buffer[offset + 3] = value >>> 24 & 255;
+      }
+    };
+  }
+  function ensureUint32ArrayViewProps(length) {
+    while (uint32ArrayViewSetters < length) {
+      Object.defineProperty(Uint32ArrayView.prototype, uint32ArrayViewSetters, createUint32ArrayProp(uint32ArrayViewSetters));
+      uint32ArrayViewSetters++;
+    }
+  }
+  return Uint32ArrayView;
+}();
+exports.Uint32ArrayView = Uint32ArrayView;
+var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
+var Util = function UtilClosure() {
+  function Util() {}
+  var rgbBuf = ['rgb(', 0, ',', 0, ',', 0, ')'];
+  Util.makeCssRgb = function Util_makeCssRgb(r, g, b) {
+    rgbBuf[1] = r;
+    rgbBuf[3] = g;
+    rgbBuf[5] = b;
+    return rgbBuf.join('');
+  };
+  Util.transform = function Util_transform(m1, m2) {
+    return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
+  };
+  Util.applyTransform = function Util_applyTransform(p, m) {
+    var xt = p[0] * m[0] + p[1] * m[2] + m[4];
+    var yt = p[0] * m[1] + p[1] * m[3] + m[5];
+    return [xt, yt];
+  };
+  Util.applyInverseTransform = function Util_applyInverseTransform(p, m) {
+    var d = m[0] * m[3] - m[1] * m[2];
+    var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+    var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+    return [xt, yt];
+  };
+  Util.getAxialAlignedBoundingBox = function Util_getAxialAlignedBoundingBox(r, m) {
+    var p1 = Util.applyTransform(r, m);
+    var p2 = Util.applyTransform(r.slice(2, 4), m);
+    var p3 = Util.applyTransform([r[0], r[3]], m);
+    var p4 = Util.applyTransform([r[2], r[1]], m);
+    return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
+  };
+  Util.inverseTransform = function Util_inverseTransform(m) {
+    var d = m[0] * m[3] - m[1] * m[2];
+    return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
+  };
+  Util.apply3dTransform = function Util_apply3dTransform(m, v) {
+    return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
+  };
+  Util.singularValueDecompose2dScale = function Util_singularValueDecompose2dScale(m) {
+    var transpose = [m[0], m[2], m[1], m[3]];
+    var a = m[0] * transpose[0] + m[1] * transpose[2];
+    var b = m[0] * transpose[1] + m[1] * transpose[3];
+    var c = m[2] * transpose[0] + m[3] * transpose[2];
+    var d = m[2] * transpose[1] + m[3] * transpose[3];
+    var first = (a + d) / 2;
+    var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
+    var sx = first + second || 1;
+    var sy = first - second || 1;
+    return [Math.sqrt(sx), Math.sqrt(sy)];
+  };
+  Util.normalizeRect = function Util_normalizeRect(rect) {
+    var r = rect.slice(0);
+    if (rect[0] > rect[2]) {
+      r[0] = rect[2];
+      r[2] = rect[0];
+    }
+    if (rect[1] > rect[3]) {
+      r[1] = rect[3];
+      r[3] = rect[1];
+    }
+    return r;
+  };
+  Util.intersect = function Util_intersect(rect1, rect2) {
+    function compare(a, b) {
+      return a - b;
+    }
+    var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare),
+        orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare),
+        result = [];
+    rect1 = Util.normalizeRect(rect1);
+    rect2 = Util.normalizeRect(rect2);
+    if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
+      result[0] = orderedX[1];
+      result[2] = orderedX[2];
+    } else {
+      return false;
+    }
+    if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
+      result[1] = orderedY[1];
+      result[3] = orderedY[2];
+    } else {
+      return false;
+    }
+    return result;
+  };
+  Util.sign = function Util_sign(num) {
+    return num < 0 ? -1 : 1;
+  };
+  var ROMAN_NUMBER_MAP = ['', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX'];
+  Util.toRoman = function Util_toRoman(number, lowerCase) {
+    assert(isInt(number) && number > 0, 'The number should be a positive integer.');
+    var pos,
+        romanBuf = [];
+    while (number >= 1000) {
+      number -= 1000;
+      romanBuf.push('M');
+    }
+    pos = number / 100 | 0;
+    number %= 100;
+    romanBuf.push(ROMAN_NUMBER_MAP[pos]);
+    pos = number / 10 | 0;
+    number %= 10;
+    romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]);
+    romanBuf.push(ROMAN_NUMBER_MAP[20 + number]);
+    var romanStr = romanBuf.join('');
+    return lowerCase ? romanStr.toLowerCase() : romanStr;
+  };
+  Util.appendToArray = function Util_appendToArray(arr1, arr2) {
+    Array.prototype.push.apply(arr1, arr2);
+  };
+  Util.prependToArray = function Util_prependToArray(arr1, arr2) {
+    Array.prototype.unshift.apply(arr1, arr2);
+  };
+  Util.extendObj = function extendObj(obj1, obj2) {
+    for (var key in obj2) {
+      obj1[key] = obj2[key];
+    }
+  };
+  Util.getInheritableProperty = function Util_getInheritableProperty(dict, name, getArray) {
+    while (dict && !dict.has(name)) {
+      dict = dict.get('Parent');
+    }
+    if (!dict) {
+      return null;
+    }
+    return getArray ? dict.getArray(name) : dict.get(name);
+  };
+  Util.inherit = function Util_inherit(sub, base, prototype) {
+    sub.prototype = Object.create(base.prototype);
+    sub.prototype.constructor = sub;
+    for (var prop in prototype) {
+      sub.prototype[prop] = prototype[prop];
+    }
+  };
+  Util.loadScript = function Util_loadScript(src, callback) {
+    var script = document.createElement('script');
+    var loaded = false;
+    script.setAttribute('src', src);
+    if (callback) {
+      script.onload = function () {
+        if (!loaded) {
+          callback();
+        }
+        loaded = true;
+      };
+    }
+    document.getElementsByTagName('head')[0].appendChild(script);
+  };
+  return Util;
+}();
+var PageViewport = function PageViewportClosure() {
+  function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) {
+    this.viewBox = viewBox;
+    this.scale = scale;
+    this.rotation = rotation;
+    this.offsetX = offsetX;
+    this.offsetY = offsetY;
+    var centerX = (viewBox[2] + viewBox[0]) / 2;
+    var centerY = (viewBox[3] + viewBox[1]) / 2;
+    var rotateA, rotateB, rotateC, rotateD;
+    rotation = rotation % 360;
+    rotation = rotation < 0 ? rotation + 360 : rotation;
+    switch (rotation) {
+      case 180:
+        rotateA = -1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = 1;
+        break;
+      case 90:
+        rotateA = 0;
+        rotateB = 1;
+        rotateC = 1;
+        rotateD = 0;
+        break;
+      case 270:
+        rotateA = 0;
+        rotateB = -1;
+        rotateC = -1;
+        rotateD = 0;
+        break;
+      default:
+        rotateA = 1;
+        rotateB = 0;
+        rotateC = 0;
+        rotateD = -1;
+        break;
+    }
+    if (dontFlip) {
+      rotateC = -rotateC;
+      rotateD = -rotateD;
+    }
+    var offsetCanvasX, offsetCanvasY;
+    var width, height;
+    if (rotateA === 0) {
+      offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
+      width = Math.abs(viewBox[3] - viewBox[1]) * scale;
+      height = Math.abs(viewBox[2] - viewBox[0]) * scale;
+    } else {
+      offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
+      offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
+      width = Math.abs(viewBox[2] - viewBox[0]) * scale;
+      height = Math.abs(viewBox[3] - viewBox[1]) * scale;
+    }
+    this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
+    this.width = width;
+    this.height = height;
+    this.fontScale = scale;
+  }
+  PageViewport.prototype = {
+    clone: function PageViewPort_clone(args) {
+      args = args || {};
+      var scale = 'scale' in args ? args.scale : this.scale;
+      var rotation = 'rotation' in args ? args.rotation : this.rotation;
+      return new PageViewport(this.viewBox.slice(), scale, rotation, this.offsetX, this.offsetY, args.dontFlip);
+    },
+    convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) {
+      return Util.applyTransform([x, y], this.transform);
+    },
+    convertToViewportRectangle: function PageViewport_convertToViewportRectangle(rect) {
+      var tl = Util.applyTransform([rect[0], rect[1]], this.transform);
+      var br = Util.applyTransform([rect[2], rect[3]], this.transform);
+      return [tl[0], tl[1], br[0], br[1]];
+    },
+    convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) {
+      return Util.applyInverseTransform([x, y], this.transform);
+    }
+  };
+  return PageViewport;
+}();
+var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC];
+function stringToPDFString(str) {
+  var i,
+      n = str.length,
+      strBuf = [];
+  if (str[0] === '\xFE' && str[1] === '\xFF') {
+    for (i = 2; i < n; i += 2) {
+      strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
+    }
+  } else {
+    for (i = 0; i < n; ++i) {
+      var code = PDFStringTranslateTable[str.charCodeAt(i)];
+      strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
+    }
+  }
+  return strBuf.join('');
+}
+function stringToUTF8String(str) {
+  return decodeURIComponent(escape(str));
+}
+function utf8StringToString(str) {
+  return unescape(encodeURIComponent(str));
+}
+function isEmptyObj(obj) {
+  for (var key in obj) {
+    return false;
+  }
+  return true;
+}
+function isBool(v) {
+  return typeof v === 'boolean';
+}
+function isInt(v) {
+  return typeof v === 'number' && (v | 0) === v;
+}
+function isNum(v) {
+  return typeof v === 'number';
+}
+function isString(v) {
+  return typeof v === 'string';
+}
+function isArray(v) {
+  return v instanceof Array;
+}
+function isArrayBuffer(v) {
+  return typeof v === 'object' && v !== null && v.byteLength !== undefined;
+}
+function isSpace(ch) {
+  return ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A;
+}
+function isNodeJS() {
+  if (typeof __pdfjsdev_webpack__ === 'undefined') {
+    return typeof process === 'object' && process + '' === '[object process]';
+  }
+  return false;
+}
+function createPromiseCapability() {
+  var capability = {};
+  capability.promise = new Promise(function (resolve, reject) {
+    capability.resolve = resolve;
+    capability.reject = reject;
+  });
+  return capability;
+}
+var StatTimer = function StatTimerClosure() {
+  function rpad(str, pad, length) {
+    while (str.length < length) {
+      str += pad;
+    }
+    return str;
+  }
+  function StatTimer() {
+    this.started = Object.create(null);
+    this.times = [];
+    this.enabled = true;
+  }
+  StatTimer.prototype = {
+    time: function StatTimer_time(name) {
+      if (!this.enabled) {
+        return;
+      }
+      if (name in this.started) {
+        warn('Timer is already running for ' + name);
+      }
+      this.started[name] = Date.now();
+    },
+    timeEnd: function StatTimer_timeEnd(name) {
+      if (!this.enabled) {
+        return;
+      }
+      if (!(name in this.started)) {
+        warn('Timer has not been started for ' + name);
+      }
+      this.times.push({
+        'name': name,
+        'start': this.started[name],
+        'end': Date.now()
+      });
+      delete this.started[name];
+    },
+    toString: function StatTimer_toString() {
+      var i, ii;
+      var times = this.times;
+      var out = '';
+      var longest = 0;
+      for (i = 0, ii = times.length; i < ii; ++i) {
+        var name = times[i]['name'];
+        if (name.length > longest) {
+          longest = name.length;
+        }
+      }
+      for (i = 0, ii = times.length; i < ii; ++i) {
+        var span = times[i];
+        var duration = span.end - span.start;
+        out += rpad(span['name'], ' ', longest) + ' ' + duration + 'ms\n';
+      }
+      return out;
+    }
+  };
+  return StatTimer;
+}();
+var createBlob = function createBlob(data, contentType) {
+  if (typeof Blob !== 'undefined') {
+    return new Blob([data], { type: contentType });
+  }
+  warn('The "Blob" constructor is not supported.');
+};
+var createObjectURL = function createObjectURLClosure() {
+  var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+  return function createObjectURL(data, contentType, forceDataSchema) {
+    if (!forceDataSchema && typeof URL !== 'undefined' && URL.createObjectURL) {
+      var blob = createBlob(data, contentType);
+      return URL.createObjectURL(blob);
+    }
+    var buffer = 'data:' + contentType + ';base64,';
+    for (var i = 0, ii = data.length; i < ii; i += 3) {
+      var b1 = data[i] & 0xFF;
+      var b2 = data[i + 1] & 0xFF;
+      var b3 = data[i + 2] & 0xFF;
+      var d1 = b1 >> 2,
+          d2 = (b1 & 3) << 4 | b2 >> 4;
+      var d3 = i + 1 < ii ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
+      var d4 = i + 2 < ii ? b3 & 0x3F : 64;
+      buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+    }
+    return buffer;
+  };
+}();
+function MessageHandler(sourceName, targetName, comObj) {
+  this.sourceName = sourceName;
+  this.targetName = targetName;
+  this.comObj = comObj;
+  this.callbackIndex = 1;
+  this.postMessageTransfers = true;
+  var callbacksCapabilities = this.callbacksCapabilities = Object.create(null);
+  var ah = this.actionHandler = Object.create(null);
+  this._onComObjOnMessage = function messageHandlerComObjOnMessage(event) {
+    var data = event.data;
+    if (data.targetName !== this.sourceName) {
+      return;
+    }
+    if (data.isReply) {
+      var callbackId = data.callbackId;
+      if (data.callbackId in callbacksCapabilities) {
+        var callback = callbacksCapabilities[callbackId];
+        delete callbacksCapabilities[callbackId];
+        if ('error' in data) {
+          callback.reject(data.error);
+        } else {
+          callback.resolve(data.data);
+        }
+      } else {
+        error('Cannot resolve callback ' + callbackId);
+      }
+    } else if (data.action in ah) {
+      var action = ah[data.action];
+      if (data.callbackId) {
+        var sourceName = this.sourceName;
+        var targetName = data.sourceName;
+        Promise.resolve().then(function () {
+          return action[0].call(action[1], data.data);
+        }).then(function (result) {
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            isReply: true,
+            callbackId: data.callbackId,
+            data: result
+          });
+        }, function (reason) {
+          if (reason instanceof Error) {
+            reason = reason + '';
+          }
+          comObj.postMessage({
+            sourceName: sourceName,
+            targetName: targetName,
+            isReply: true,
+            callbackId: data.callbackId,
+            error: reason
+          });
+        });
+      } else {
+        action[0].call(action[1], data.data);
+      }
+    } else {
+      error('Unknown action from worker: ' + data.action);
+    }
+  }.bind(this);
+  comObj.addEventListener('message', this._onComObjOnMessage);
+}
+MessageHandler.prototype = {
+  on: function messageHandlerOn(actionName, handler, scope) {
+    var ah = this.actionHandler;
+    if (ah[actionName]) {
+      error('There is already an actionName called "' + actionName + '"');
+    }
+    ah[actionName] = [handler, scope];
+  },
+  send: function messageHandlerSend(actionName, data, transfers) {
+    var message = {
+      sourceName: this.sourceName,
+      targetName: this.targetName,
+      action: actionName,
+      data: data
+    };
+    this.postMessage(message, transfers);
+  },
+  sendWithPromise: function messageHandlerSendWithPromise(actionName, data, transfers) {
+    var callbackId = this.callbackIndex++;
+    var message = {
+      sourceName: this.sourceName,
+      targetName: this.targetName,
+      action: actionName,
+      data: data,
+      callbackId: callbackId
+    };
+    var capability = createPromiseCapability();
+    this.callbacksCapabilities[callbackId] = capability;
+    try {
+      this.postMessage(message, transfers);
+    } catch (e) {
+      capability.reject(e);
+    }
+    return capability.promise;
+  },
+  postMessage: function (message, transfers) {
+    if (transfers && this.postMessageTransfers) {
+      this.comObj.postMessage(message, transfers);
+    } else {
+      this.comObj.postMessage(message);
+    }
+  },
+  destroy: function () {
+    this.comObj.removeEventListener('message', this._onComObjOnMessage);
+  }
+};
+function loadJpegStream(id, imageUrl, objs) {
+  var img = new Image();
+  img.onload = function loadJpegStream_onloadClosure() {
+    objs.resolve(id, img);
+  };
+  img.onerror = function loadJpegStream_onerrorClosure() {
+    objs.resolve(id, null);
+    warn('Error during JPEG image loading');
+  };
+  img.src = imageUrl;
+}
+exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+exports.OPS = OPS;
+exports.VERBOSITY_LEVELS = VERBOSITY_LEVELS;
+exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
+exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+exports.AnnotationFieldFlag = AnnotationFieldFlag;
+exports.AnnotationFlag = AnnotationFlag;
+exports.AnnotationType = AnnotationType;
+exports.FontType = FontType;
+exports.ImageKind = ImageKind;
+exports.CMapCompressionType = CMapCompressionType;
+exports.InvalidPDFException = InvalidPDFException;
+exports.MessageHandler = MessageHandler;
+exports.MissingDataException = MissingDataException;
+exports.MissingPDFException = MissingPDFException;
+exports.NotImplementedException = NotImplementedException;
+exports.PageViewport = PageViewport;
+exports.PasswordException = PasswordException;
+exports.PasswordResponses = PasswordResponses;
+exports.StatTimer = StatTimer;
+exports.StreamType = StreamType;
+exports.TextRenderingMode = TextRenderingMode;
+exports.UnexpectedResponseException = UnexpectedResponseException;
+exports.UnknownErrorException = UnknownErrorException;
+exports.Util = Util;
+exports.XRefParseException = XRefParseException;
+exports.arrayByteLength = arrayByteLength;
+exports.arraysToBytes = arraysToBytes;
+exports.assert = assert;
+exports.bytesToString = bytesToString;
+exports.createBlob = createBlob;
+exports.createPromiseCapability = createPromiseCapability;
+exports.createObjectURL = createObjectURL;
+exports.deprecated = deprecated;
+exports.error = error;
+exports.getLookupTableFactory = getLookupTableFactory;
+exports.getVerbosityLevel = getVerbosityLevel;
+exports.globalScope = globalScope;
+exports.info = info;
+exports.isArray = isArray;
+exports.isArrayBuffer = isArrayBuffer;
+exports.isBool = isBool;
+exports.isEmptyObj = isEmptyObj;
+exports.isInt = isInt;
+exports.isNum = isNum;
+exports.isString = isString;
+exports.isSpace = isSpace;
+exports.isNodeJS = isNodeJS;
+exports.isSameOrigin = isSameOrigin;
+exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+exports.isLittleEndian = isLittleEndian;
+exports.isEvalSupported = isEvalSupported;
+exports.loadJpegStream = loadJpegStream;
+exports.log2 = log2;
+exports.readInt8 = readInt8;
+exports.readUint16 = readUint16;
+exports.readUint32 = readUint32;
+exports.removeNullCharacters = removeNullCharacters;
+exports.setVerbosityLevel = setVerbosityLevel;
+exports.shadow = shadow;
+exports.string32 = string32;
+exports.stringToBytes = stringToBytes;
+exports.stringToPDFString = stringToPDFString;
+exports.stringToUTF8String = stringToUTF8String;
+exports.utf8StringToString = utf8StringToString;
+exports.warn = warn;
+/* WEBPACK VAR INJECTION */}.call(exports, __w_pdfjs_require__(6)))
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var assert = sharedUtil.assert;
+var removeNullCharacters = sharedUtil.removeNullCharacters;
+var warn = sharedUtil.warn;
+var deprecated = sharedUtil.deprecated;
+var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
+var stringToBytes = sharedUtil.stringToBytes;
+var CMapCompressionType = sharedUtil.CMapCompressionType;
+var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
+function DOMCanvasFactory() {}
+DOMCanvasFactory.prototype = {
+  create: function DOMCanvasFactory_create(width, height) {
+    assert(width > 0 && height > 0, 'invalid canvas size');
+    var canvas = document.createElement('canvas');
+    var context = canvas.getContext('2d');
+    canvas.width = width;
+    canvas.height = height;
+    return {
+      canvas: canvas,
+      context: context
+    };
+  },
+  reset: function DOMCanvasFactory_reset(canvasAndContextPair, width, height) {
+    assert(canvasAndContextPair.canvas, 'canvas is not specified');
+    assert(width > 0 && height > 0, 'invalid canvas size');
+    canvasAndContextPair.canvas.width = width;
+    canvasAndContextPair.canvas.height = height;
+  },
+  destroy: function DOMCanvasFactory_destroy(canvasAndContextPair) {
+    assert(canvasAndContextPair.canvas, 'canvas is not specified');
+    canvasAndContextPair.canvas.width = 0;
+    canvasAndContextPair.canvas.height = 0;
+    canvasAndContextPair.canvas = null;
+    canvasAndContextPair.context = null;
+  }
+};
+var DOMCMapReaderFactory = function DOMCMapReaderFactoryClosure() {
+  function DOMCMapReaderFactory(params) {
+    this.baseUrl = params.baseUrl || null;
+    this.isCompressed = params.isCompressed || false;
+  }
+  DOMCMapReaderFactory.prototype = {
+    fetch: function (params) {
+      var name = params.name;
+      if (!name) {
+        return Promise.reject(new Error('CMap name must be specified.'));
+      }
+      return new Promise(function (resolve, reject) {
+        var url = this.baseUrl + name + (this.isCompressed ? '.bcmap' : '');
+        var request = new XMLHttpRequest();
+        request.open('GET', url, true);
+        if (this.isCompressed) {
+          request.responseType = 'arraybuffer';
+        }
+        request.onreadystatechange = function () {
+          if (request.readyState === XMLHttpRequest.DONE && (request.status === 200 || request.status === 0)) {
+            var data;
+            if (this.isCompressed && request.response) {
+              data = new Uint8Array(request.response);
+            } else if (!this.isCompressed && request.responseText) {
+              data = stringToBytes(request.responseText);
+            }
+            if (data) {
+              resolve({
+                cMapData: data,
+                compressionType: this.isCompressed ? CMapCompressionType.BINARY : CMapCompressionType.NONE
+              });
+              return;
+            }
+            reject(new Error('Unable to load ' + (this.isCompressed ? 'binary ' : '') + 'CMap at: ' + url));
+          }
+        }.bind(this);
+        request.send(null);
+      }.bind(this));
+    }
+  };
+  return DOMCMapReaderFactory;
+}();
+var CustomStyle = function CustomStyleClosure() {
+  var prefixes = ['ms', 'Moz', 'Webkit', 'O'];
+  var _cache = Object.create(null);
+  function CustomStyle() {}
+  CustomStyle.getProp = function get(propName, element) {
+    if (arguments.length === 1 && typeof _cache[propName] === 'string') {
+      return _cache[propName];
+    }
+    element = element || document.documentElement;
+    var style = element.style,
+        prefixed,
+        uPropName;
+    if (typeof style[propName] === 'string') {
+      return _cache[propName] = propName;
+    }
+    uPropName = propName.charAt(0).toUpperCase() + propName.slice(1);
+    for (var i = 0, l = prefixes.length; i < l; i++) {
+      prefixed = prefixes[i] + uPropName;
+      if (typeof style[prefixed] === 'string') {
+        return _cache[propName] = prefixed;
+      }
+    }
+    return _cache[propName] = 'undefined';
+  };
+  CustomStyle.setProp = function set(propName, element, str) {
+    var prop = this.getProp(propName);
+    if (prop !== 'undefined') {
+      element.style[prop] = str;
+    }
+  };
+  return CustomStyle;
+}();
+var hasCanvasTypedArrays;
+hasCanvasTypedArrays = function hasCanvasTypedArrays() {
+  var canvas = document.createElement('canvas');
+  canvas.width = canvas.height = 1;
+  var ctx = canvas.getContext('2d');
+  var imageData = ctx.createImageData(1, 1);
+  return typeof imageData.data.buffer !== 'undefined';
+};
+var LinkTarget = {
+  NONE: 0,
+  SELF: 1,
+  BLANK: 2,
+  PARENT: 3,
+  TOP: 4
+};
+var LinkTargetStringMap = ['', '_self', '_blank', '_parent', '_top'];
+function addLinkAttributes(link, params) {
+  var url = params && params.url;
+  link.href = link.title = url ? removeNullCharacters(url) : '';
+  if (url) {
+    var target = params.target;
+    if (typeof target === 'undefined') {
+      target = getDefaultSetting('externalLinkTarget');
+    }
+    link.target = LinkTargetStringMap[target];
+    var rel = params.rel;
+    if (typeof rel === 'undefined') {
+      rel = getDefaultSetting('externalLinkRel');
+    }
+    link.rel = rel;
+  }
+}
+function getFilenameFromUrl(url) {
+  var anchor = url.indexOf('#');
+  var query = url.indexOf('?');
+  var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
+  return url.substring(url.lastIndexOf('/', end) + 1, end);
+}
+function getDefaultSetting(id) {
+  var globalSettings = sharedUtil.globalScope.PDFJS;
+  switch (id) {
+    case 'pdfBug':
+      return globalSettings ? globalSettings.pdfBug : false;
+    case 'disableAutoFetch':
+      return globalSettings ? globalSettings.disableAutoFetch : false;
+    case 'disableStream':
+      return globalSettings ? globalSettings.disableStream : false;
+    case 'disableRange':
+      return globalSettings ? globalSettings.disableRange : false;
+    case 'disableFontFace':
+      return globalSettings ? globalSettings.disableFontFace : false;
+    case 'disableCreateObjectURL':
+      return globalSettings ? globalSettings.disableCreateObjectURL : false;
+    case 'disableWebGL':
+      return globalSettings ? globalSettings.disableWebGL : true;
+    case 'cMapUrl':
+      return globalSettings ? globalSettings.cMapUrl : null;
+    case 'cMapPacked':
+      return globalSettings ? globalSettings.cMapPacked : false;
+    case 'postMessageTransfers':
+      return globalSettings ? globalSettings.postMessageTransfers : true;
+    case 'workerPort':
+      return globalSettings ? globalSettings.workerPort : null;
+    case 'workerSrc':
+      return globalSettings ? globalSettings.workerSrc : null;
+    case 'disableWorker':
+      return globalSettings ? globalSettings.disableWorker : false;
+    case 'maxImageSize':
+      return globalSettings ? globalSettings.maxImageSize : -1;
+    case 'imageResourcesPath':
+      return globalSettings ? globalSettings.imageResourcesPath : '';
+    case 'isEvalSupported':
+      return globalSettings ? globalSettings.isEvalSupported : true;
+    case 'externalLinkTarget':
+      if (!globalSettings) {
+        return LinkTarget.NONE;
+      }
+      switch (globalSettings.externalLinkTarget) {
+        case LinkTarget.NONE:
+        case LinkTarget.SELF:
+        case LinkTarget.BLANK:
+        case LinkTarget.PARENT:
+        case LinkTarget.TOP:
+          return globalSettings.externalLinkTarget;
+      }
+      warn('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
+      globalSettings.externalLinkTarget = LinkTarget.NONE;
+      return LinkTarget.NONE;
+    case 'externalLinkRel':
+      return globalSettings ? globalSettings.externalLinkRel : DEFAULT_LINK_REL;
+    case 'enableStats':
+      return !!(globalSettings && globalSettings.enableStats);
+    default:
+      throw new Error('Unknown default setting: ' + id);
+  }
+}
+function isExternalLinkTargetSet() {
+  var externalLinkTarget = getDefaultSetting('externalLinkTarget');
+  switch (externalLinkTarget) {
+    case LinkTarget.NONE:
+      return false;
+    case LinkTarget.SELF:
+    case LinkTarget.BLANK:
+    case LinkTarget.PARENT:
+    case LinkTarget.TOP:
+      return true;
+  }
+}
+function isValidUrl(url, allowRelative) {
+  deprecated('isValidUrl(), please use createValidAbsoluteUrl() instead.');
+  var baseUrl = allowRelative ? 'http://example.com' : null;
+  return createValidAbsoluteUrl(url, baseUrl) !== null;
+}
+exports.CustomStyle = CustomStyle;
+exports.addLinkAttributes = addLinkAttributes;
+exports.isExternalLinkTargetSet = isExternalLinkTargetSet;
+exports.isValidUrl = isValidUrl;
+exports.getFilenameFromUrl = getFilenameFromUrl;
+exports.LinkTarget = LinkTarget;
+exports.hasCanvasTypedArrays = hasCanvasTypedArrays;
+exports.getDefaultSetting = getDefaultSetting;
+exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
+exports.DOMCanvasFactory = DOMCanvasFactory;
+exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var displayDOMUtils = __w_pdfjs_require__(1);
+var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType;
+var AnnotationType = sharedUtil.AnnotationType;
+var stringToPDFString = sharedUtil.stringToPDFString;
+var Util = sharedUtil.Util;
+var addLinkAttributes = displayDOMUtils.addLinkAttributes;
+var LinkTarget = displayDOMUtils.LinkTarget;
+var getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
+var warn = sharedUtil.warn;
+var CustomStyle = displayDOMUtils.CustomStyle;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+function AnnotationElementFactory() {}
+AnnotationElementFactory.prototype = {
+  create: function AnnotationElementFactory_create(parameters) {
+    var subtype = parameters.data.annotationType;
+    switch (subtype) {
+      case AnnotationType.LINK:
+        return new LinkAnnotationElement(parameters);
+      case AnnotationType.TEXT:
+        return new TextAnnotationElement(parameters);
+      case AnnotationType.WIDGET:
+        var fieldType = parameters.data.fieldType;
+        switch (fieldType) {
+          case 'Tx':
+            return new TextWidgetAnnotationElement(parameters);
+          case 'Btn':
+            if (parameters.data.radioButton) {
+              return new RadioButtonWidgetAnnotationElement(parameters);
+            } else if (parameters.data.checkBox) {
+              return new CheckboxWidgetAnnotationElement(parameters);
+            }
+            warn('Unimplemented button widget annotation: pushbutton');
+            break;
+          case 'Ch':
+            return new ChoiceWidgetAnnotationElement(parameters);
+        }
+        return new WidgetAnnotationElement(parameters);
+      case AnnotationType.POPUP:
+        return new PopupAnnotationElement(parameters);
+      case AnnotationType.HIGHLIGHT:
+        return new HighlightAnnotationElement(parameters);
+      case AnnotationType.UNDERLINE:
+        return new UnderlineAnnotationElement(parameters);
+      case AnnotationType.SQUIGGLY:
+        return new SquigglyAnnotationElement(parameters);
+      case AnnotationType.STRIKEOUT:
+        return new StrikeOutAnnotationElement(parameters);
+      case AnnotationType.FILEATTACHMENT:
+        return new FileAttachmentAnnotationElement(parameters);
+      default:
+        return new AnnotationElement(parameters);
+    }
+  }
+};
+var AnnotationElement = function AnnotationElementClosure() {
+  function AnnotationElement(parameters, isRenderable) {
+    this.isRenderable = isRenderable || false;
+    this.data = parameters.data;
+    this.layer = parameters.layer;
+    this.page = parameters.page;
+    this.viewport = parameters.viewport;
+    this.linkService = parameters.linkService;
+    this.downloadManager = parameters.downloadManager;
+    this.imageResourcesPath = parameters.imageResourcesPath;
+    this.renderInteractiveForms = parameters.renderInteractiveForms;
+    if (isRenderable) {
+      this.container = this._createContainer();
+    }
+  }
+  AnnotationElement.prototype = {
+    _createContainer: function AnnotationElement_createContainer() {
+      var data = this.data,
+          page = this.page,
+          viewport = this.viewport;
+      var container = document.createElement('section');
+      var width = data.rect[2] - data.rect[0];
+      var height = data.rect[3] - data.rect[1];
+      container.setAttribute('data-annotation-id', data.id);
+      var rect = Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
+      CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')');
+      CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px');
+      if (data.borderStyle.width > 0) {
+        container.style.borderWidth = data.borderStyle.width + 'px';
+        if (data.borderStyle.style !== AnnotationBorderStyleType.UNDERLINE) {
+          width = width - 2 * data.borderStyle.width;
+          height = height - 2 * data.borderStyle.width;
+        }
+        var horizontalRadius = data.borderStyle.horizontalCornerRadius;
+        var verticalRadius = data.borderStyle.verticalCornerRadius;
+        if (horizontalRadius > 0 || verticalRadius > 0) {
+          var radius = horizontalRadius + 'px / ' + verticalRadius + 'px';
+          CustomStyle.setProp('borderRadius', container, radius);
+        }
+        switch (data.borderStyle.style) {
+          case AnnotationBorderStyleType.SOLID:
+            container.style.borderStyle = 'solid';
+            break;
+          case AnnotationBorderStyleType.DASHED:
+            container.style.borderStyle = 'dashed';
+            break;
+          case AnnotationBorderStyleType.BEVELED:
+            warn('Unimplemented border style: beveled');
+            break;
+          case AnnotationBorderStyleType.INSET:
+            warn('Unimplemented border style: inset');
+            break;
+          case AnnotationBorderStyleType.UNDERLINE:
+            container.style.borderBottomStyle = 'solid';
+            break;
+          default:
+            break;
+        }
+        if (data.color) {
+          container.style.borderColor = Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
+        } else {
+          container.style.borderWidth = 0;
+        }
+      }
+      container.style.left = rect[0] + 'px';
+      container.style.top = rect[1] + 'px';
+      container.style.width = width + 'px';
+      container.style.height = height + 'px';
+      return container;
+    },
+    _createPopup: function AnnotationElement_createPopup(container, trigger, data) {
+      if (!trigger) {
+        trigger = document.createElement('div');
+        trigger.style.height = container.style.height;
+        trigger.style.width = container.style.width;
+        container.appendChild(trigger);
+      }
+      var popupElement = new PopupElement({
+        container: container,
+        trigger: trigger,
+        color: data.color,
+        title: data.title,
+        contents: data.contents,
+        hideWrapper: true
+      });
+      var popup = popupElement.render();
+      popup.style.left = container.style.width;
+      container.appendChild(popup);
+    },
+    render: function AnnotationElement_render() {
+      throw new Error('Abstract method AnnotationElement.render called');
+    }
+  };
+  return AnnotationElement;
+}();
+var LinkAnnotationElement = function LinkAnnotationElementClosure() {
+  function LinkAnnotationElement(parameters) {
+    AnnotationElement.call(this, parameters, true);
+  }
+  Util.inherit(LinkAnnotationElement, AnnotationElement, {
+    render: function LinkAnnotationElement_render() {
+      this.container.className = 'linkAnnotation';
+      var link = document.createElement('a');
+      addLinkAttributes(link, {
+        url: this.data.url,
+        target: this.data.newWindow ? LinkTarget.BLANK : undefined
+      });
+      if (!this.data.url) {
+        if (this.data.action) {
+          this._bindNamedAction(link, this.data.action);
+        } else {
+          this._bindLink(link, this.data.dest);
+        }
+      }
+      this.container.appendChild(link);
+      return this.container;
+    },
+    _bindLink: function LinkAnnotationElement_bindLink(link, destination) {
+      var self = this;
+      link.href = this.linkService.getDestinationHash(destination);
+      link.onclick = function () {
+        if (destination) {
+          self.linkService.navigateTo(destination);
+        }
+        return false;
+      };
+      if (destination) {
+        link.className = 'internalLink';
+      }
+    },
+    _bindNamedAction: function LinkAnnotationElement_bindNamedAction(link, action) {
+      var self = this;
+      link.href = this.linkService.getAnchorUrl('');
+      link.onclick = function () {
+        self.linkService.executeNamedAction(action);
+        return false;
+      };
+      link.className = 'internalLink';
+    }
+  });
+  return LinkAnnotationElement;
+}();
+var TextAnnotationElement = function TextAnnotationElementClosure() {
+  function TextAnnotationElement(parameters) {
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    AnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(TextAnnotationElement, AnnotationElement, {
+    render: function TextAnnotationElement_render() {
+      this.container.className = 'textAnnotation';
+      var image = document.createElement('img');
+      image.style.height = this.container.style.height;
+      image.style.width = this.container.style.width;
+      image.src = this.imageResourcesPath + 'annotation-' + this.data.name.toLowerCase() + '.svg';
+      image.alt = '[{{type}} Annotation]';
+      image.dataset.l10nId = 'text_annotation_type';
+      image.dataset.l10nArgs = JSON.stringify({ type: this.data.name });
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, image, this.data);
+      }
+      this.container.appendChild(image);
+      return this.container;
+    }
+  });
+  return TextAnnotationElement;
+}();
+var WidgetAnnotationElement = function WidgetAnnotationElementClosure() {
+  function WidgetAnnotationElement(parameters, isRenderable) {
+    AnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(WidgetAnnotationElement, AnnotationElement, {
+    render: function WidgetAnnotationElement_render() {
+      return this.container;
+    }
+  });
+  return WidgetAnnotationElement;
+}();
+var TextWidgetAnnotationElement = function TextWidgetAnnotationElementClosure() {
+  var TEXT_ALIGNMENT = ['left', 'center', 'right'];
+  function TextWidgetAnnotationElement(parameters) {
+    var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
+    WidgetAnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, {
+    render: function TextWidgetAnnotationElement_render() {
+      this.container.className = 'textWidgetAnnotation';
+      var element = null;
+      if (this.renderInteractiveForms) {
+        if (this.data.multiLine) {
+          element = document.createElement('textarea');
+          element.textContent = this.data.fieldValue;
+        } else {
+          element = document.createElement('input');
+          element.type = 'text';
+          element.setAttribute('value', this.data.fieldValue);
+        }
+        element.disabled = this.data.readOnly;
+        if (this.data.maxLen !== null) {
+          element.maxLength = this.data.maxLen;
+        }
+        if (this.data.comb) {
+          var fieldWidth = this.data.rect[2] - this.data.rect[0];
+          var combWidth = fieldWidth / this.data.maxLen;
+          element.classList.add('comb');
+          element.style.letterSpacing = 'calc(' + combWidth + 'px - 1ch)';
+        }
+      } else {
+        element = document.createElement('div');
+        element.textContent = this.data.fieldValue;
+        element.style.verticalAlign = 'middle';
+        element.style.display = 'table-cell';
+        var font = null;
+        if (this.data.fontRefName) {
+          font = this.page.commonObjs.getData(this.data.fontRefName);
+        }
+        this._setTextStyle(element, font);
+      }
+      if (this.data.textAlignment !== null) {
+        element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
+      }
+      this.container.appendChild(element);
+      return this.container;
+    },
+    _setTextStyle: function TextWidgetAnnotationElement_setTextStyle(element, font) {
+      var style = element.style;
+      style.fontSize = this.data.fontSize + 'px';
+      style.direction = this.data.fontDirection < 0 ? 'rtl' : 'ltr';
+      if (!font) {
+        return;
+      }
+      style.fontWeight = font.black ? font.bold ? '900' : 'bold' : font.bold ? 'bold' : 'normal';
+      style.fontStyle = font.italic ? 'italic' : 'normal';
+      var fontFamily = font.loadedName ? '"' + font.loadedName + '", ' : '';
+      var fallbackName = font.fallbackName || 'Helvetica, sans-serif';
+      style.fontFamily = fontFamily + fallbackName;
+    }
+  });
+  return TextWidgetAnnotationElement;
+}();
+var CheckboxWidgetAnnotationElement = function CheckboxWidgetAnnotationElementClosure() {
+  function CheckboxWidgetAnnotationElement(parameters) {
+    WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
+  }
+  Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, {
+    render: function CheckboxWidgetAnnotationElement_render() {
+      this.container.className = 'buttonWidgetAnnotation checkBox';
+      var element = document.createElement('input');
+      element.disabled = this.data.readOnly;
+      element.type = 'checkbox';
+      if (this.data.fieldValue && this.data.fieldValue !== 'Off') {
+        element.setAttribute('checked', true);
+      }
+      this.container.appendChild(element);
+      return this.container;
+    }
+  });
+  return CheckboxWidgetAnnotationElement;
+}();
+var RadioButtonWidgetAnnotationElement = function RadioButtonWidgetAnnotationElementClosure() {
+  function RadioButtonWidgetAnnotationElement(parameters) {
+    WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
+  }
+  Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, {
+    render: function RadioButtonWidgetAnnotationElement_render() {
+      this.container.className = 'buttonWidgetAnnotation radioButton';
+      var element = document.createElement('input');
+      element.disabled = this.data.readOnly;
+      element.type = 'radio';
+      element.name = this.data.fieldName;
+      if (this.data.fieldValue === this.data.buttonValue) {
+        element.setAttribute('checked', true);
+      }
+      this.container.appendChild(element);
+      return this.container;
+    }
+  });
+  return RadioButtonWidgetAnnotationElement;
+}();
+var ChoiceWidgetAnnotationElement = function ChoiceWidgetAnnotationElementClosure() {
+  function ChoiceWidgetAnnotationElement(parameters) {
+    WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
+  }
+  Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, {
+    render: function ChoiceWidgetAnnotationElement_render() {
+      this.container.className = 'choiceWidgetAnnotation';
+      var selectElement = document.createElement('select');
+      selectElement.disabled = this.data.readOnly;
+      if (!this.data.combo) {
+        selectElement.size = this.data.options.length;
+        if (this.data.multiSelect) {
+          selectElement.multiple = true;
+        }
+      }
+      for (var i = 0, ii = this.data.options.length; i < ii; i++) {
+        var option = this.data.options[i];
+        var optionElement = document.createElement('option');
+        optionElement.textContent = option.displayValue;
+        optionElement.value = option.exportValue;
+        if (this.data.fieldValue.indexOf(option.displayValue) >= 0) {
+          optionElement.setAttribute('selected', true);
+        }
+        selectElement.appendChild(optionElement);
+      }
+      this.container.appendChild(selectElement);
+      return this.container;
+    }
+  });
+  return ChoiceWidgetAnnotationElement;
+}();
+var PopupAnnotationElement = function PopupAnnotationElementClosure() {
+  function PopupAnnotationElement(parameters) {
+    var isRenderable = !!(parameters.data.title || parameters.data.contents);
+    AnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(PopupAnnotationElement, AnnotationElement, {
+    render: function PopupAnnotationElement_render() {
+      this.container.className = 'popupAnnotation';
+      var selector = '[data-annotation-id="' + this.data.parentId + '"]';
+      var parentElement = this.layer.querySelector(selector);
+      if (!parentElement) {
+        return this.container;
+      }
+      var popup = new PopupElement({
+        container: this.container,
+        trigger: parentElement,
+        color: this.data.color,
+        title: this.data.title,
+        contents: this.data.contents
+      });
+      var parentLeft = parseFloat(parentElement.style.left);
+      var parentWidth = parseFloat(parentElement.style.width);
+      CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top);
+      this.container.style.left = parentLeft + parentWidth + 'px';
+      this.container.appendChild(popup.render());
+      return this.container;
+    }
+  });
+  return PopupAnnotationElement;
+}();
+var PopupElement = function PopupElementClosure() {
+  var BACKGROUND_ENLIGHT = 0.7;
+  function PopupElement(parameters) {
+    this.container = parameters.container;
+    this.trigger = parameters.trigger;
+    this.color = parameters.color;
+    this.title = parameters.title;
+    this.contents = parameters.contents;
+    this.hideWrapper = parameters.hideWrapper || false;
+    this.pinned = false;
+  }
+  PopupElement.prototype = {
+    render: function PopupElement_render() {
+      var wrapper = document.createElement('div');
+      wrapper.className = 'popupWrapper';
+      this.hideElement = this.hideWrapper ? wrapper : this.container;
+      this.hideElement.setAttribute('hidden', true);
+      var popup = document.createElement('div');
+      popup.className = 'popup';
+      var color = this.color;
+      if (color) {
+        var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
+        var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
+        var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
+        popup.style.backgroundColor = Util.makeCssRgb(r | 0, g | 0, b | 0);
+      }
+      var contents = this._formatContents(this.contents);
+      var title = document.createElement('h1');
+      title.textContent = this.title;
+      this.trigger.addEventListener('click', this._toggle.bind(this));
+      this.trigger.addEventListener('mouseover', this._show.bind(this, false));
+      this.trigger.addEventListener('mouseout', this._hide.bind(this, false));
+      popup.addEventListener('click', this._hide.bind(this, true));
+      popup.appendChild(title);
+      popup.appendChild(contents);
+      wrapper.appendChild(popup);
+      return wrapper;
+    },
+    _formatContents: function PopupElement_formatContents(contents) {
+      var p = document.createElement('p');
+      var lines = contents.split(/(?:\r\n?|\n)/);
+      for (var i = 0, ii = lines.length; i < ii; ++i) {
+        var line = lines[i];
+        p.appendChild(document.createTextNode(line));
+        if (i < ii - 1) {
+          p.appendChild(document.createElement('br'));
+        }
+      }
+      return p;
+    },
+    _toggle: function PopupElement_toggle() {
+      if (this.pinned) {
+        this._hide(true);
+      } else {
+        this._show(true);
+      }
+    },
+    _show: function PopupElement_show(pin) {
+      if (pin) {
+        this.pinned = true;
+      }
+      if (this.hideElement.hasAttribute('hidden')) {
+        this.hideElement.removeAttribute('hidden');
+        this.container.style.zIndex += 1;
+      }
+    },
+    _hide: function PopupElement_hide(unpin) {
+      if (unpin) {
+        this.pinned = false;
+      }
+      if (!this.hideElement.hasAttribute('hidden') && !this.pinned) {
+        this.hideElement.setAttribute('hidden', true);
+        this.container.style.zIndex -= 1;
+      }
+    }
+  };
+  return PopupElement;
+}();
+var HighlightAnnotationElement = function HighlightAnnotationElementClosure() {
+  function HighlightAnnotationElement(parameters) {
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    AnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(HighlightAnnotationElement, AnnotationElement, {
+    render: function HighlightAnnotationElement_render() {
+      this.container.className = 'highlightAnnotation';
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+      return this.container;
+    }
+  });
+  return HighlightAnnotationElement;
+}();
+var UnderlineAnnotationElement = function UnderlineAnnotationElementClosure() {
+  function UnderlineAnnotationElement(parameters) {
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    AnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(UnderlineAnnotationElement, AnnotationElement, {
+    render: function UnderlineAnnotationElement_render() {
+      this.container.className = 'underlineAnnotation';
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+      return this.container;
+    }
+  });
+  return UnderlineAnnotationElement;
+}();
+var SquigglyAnnotationElement = function SquigglyAnnotationElementClosure() {
+  function SquigglyAnnotationElement(parameters) {
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    AnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(SquigglyAnnotationElement, AnnotationElement, {
+    render: function SquigglyAnnotationElement_render() {
+      this.container.className = 'squigglyAnnotation';
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+      return this.container;
+    }
+  });
+  return SquigglyAnnotationElement;
+}();
+var StrikeOutAnnotationElement = function StrikeOutAnnotationElementClosure() {
+  function StrikeOutAnnotationElement(parameters) {
+    var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+    AnnotationElement.call(this, parameters, isRenderable);
+  }
+  Util.inherit(StrikeOutAnnotationElement, AnnotationElement, {
+    render: function StrikeOutAnnotationElement_render() {
+      this.container.className = 'strikeoutAnnotation';
+      if (!this.data.hasPopup) {
+        this._createPopup(this.container, null, this.data);
+      }
+      return this.container;
+    }
+  });
+  return StrikeOutAnnotationElement;
+}();
+var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementClosure() {
+  function FileAttachmentAnnotationElement(parameters) {
+    AnnotationElement.call(this, parameters, true);
+    var file = this.data.file;
+    this.filename = getFilenameFromUrl(file.filename);
+    this.content = file.content;
+    this.linkService.onFileAttachmentAnnotation({
+      id: stringToPDFString(file.filename),
+      filename: file.filename,
+      content: file.content
+    });
+  }
+  Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, {
+    render: function FileAttachmentAnnotationElement_render() {
+      this.container.className = 'fileAttachmentAnnotation';
+      var trigger = document.createElement('div');
+      trigger.style.height = this.container.style.height;
+      trigger.style.width = this.container.style.width;
+      trigger.addEventListener('dblclick', this._download.bind(this));
+      if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
+        this._createPopup(this.container, trigger, this.data);
+      }
+      this.container.appendChild(trigger);
+      return this.container;
+    },
+    _download: function FileAttachmentAnnotationElement_download() {
+      if (!this.downloadManager) {
+        warn('Download cannot be started due to unavailable download manager');
+        return;
+      }
+      this.downloadManager.downloadData(this.content, this.filename, '');
+    }
+  });
+  return FileAttachmentAnnotationElement;
+}();
+var AnnotationLayer = function AnnotationLayerClosure() {
+  return {
+    render: function AnnotationLayer_render(parameters) {
+      var annotationElementFactory = new AnnotationElementFactory();
+      for (var i = 0, ii = parameters.annotations.length; i < ii; i++) {
+        var data = parameters.annotations[i];
+        if (!data) {
+          continue;
+        }
+        var element = annotationElementFactory.create({
+          data: data,
+          layer: parameters.div,
+          page: parameters.page,
+          viewport: parameters.viewport,
+          linkService: parameters.linkService,
+          downloadManager: parameters.downloadManager,
+          imageResourcesPath: parameters.imageResourcesPath || getDefaultSetting('imageResourcesPath'),
+          renderInteractiveForms: parameters.renderInteractiveForms || false
+        });
+        if (element.isRenderable) {
+          parameters.div.appendChild(element.render());
+        }
+      }
+    },
+    update: function AnnotationLayer_update(parameters) {
+      for (var i = 0, ii = parameters.annotations.length; i < ii; i++) {
+        var data = parameters.annotations[i];
+        var element = parameters.div.querySelector('[data-annotation-id="' + data.id + '"]');
+        if (element) {
+          CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')');
+        }
+      }
+      parameters.div.removeAttribute('hidden');
+    }
+  };
+}();
+exports.AnnotationLayer = AnnotationLayer;
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var displayFontLoader = __w_pdfjs_require__(11);
+var displayCanvas = __w_pdfjs_require__(10);
+var displayMetadata = __w_pdfjs_require__(7);
+var displayDOMUtils = __w_pdfjs_require__(1);
+var amdRequire;
+var InvalidPDFException = sharedUtil.InvalidPDFException;
+var MessageHandler = sharedUtil.MessageHandler;
+var MissingPDFException = sharedUtil.MissingPDFException;
+var PageViewport = sharedUtil.PageViewport;
+var PasswordException = sharedUtil.PasswordException;
+var StatTimer = sharedUtil.StatTimer;
+var UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
+var UnknownErrorException = sharedUtil.UnknownErrorException;
+var Util = sharedUtil.Util;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var error = sharedUtil.error;
+var deprecated = sharedUtil.deprecated;
+var getVerbosityLevel = sharedUtil.getVerbosityLevel;
+var info = sharedUtil.info;
+var isInt = sharedUtil.isInt;
+var isArray = sharedUtil.isArray;
+var isArrayBuffer = sharedUtil.isArrayBuffer;
+var isSameOrigin = sharedUtil.isSameOrigin;
+var loadJpegStream = sharedUtil.loadJpegStream;
+var stringToBytes = sharedUtil.stringToBytes;
+var globalScope = sharedUtil.globalScope;
+var warn = sharedUtil.warn;
+var FontFaceObject = displayFontLoader.FontFaceObject;
+var FontLoader = displayFontLoader.FontLoader;
+var CanvasGraphics = displayCanvas.CanvasGraphics;
+var Metadata = displayMetadata.Metadata;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory;
+var DOMCMapReaderFactory = displayDOMUtils.DOMCMapReaderFactory;
+var DEFAULT_RANGE_CHUNK_SIZE = 65536;
+var isWorkerDisabled = false;
+var workerSrc;
+var isPostMessageTransfersDisabled = false;
+var pdfjsFilePath = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : null;
+var fakeWorkerFilesLoader = null;
+var useRequireEnsure = false;
+if (typeof __pdfjsdev_webpack__ === 'undefined') {
+  if (typeof window === 'undefined') {
+    isWorkerDisabled = true;
+    if (false) {
+      require.ensure = require('node-ensure');
+    }
+    useRequireEnsure = true;
+  } else if (true) {
+    useRequireEnsure = true;
+  }
+  if (typeof requirejs !== 'undefined' && requirejs.toUrl) {
+    workerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js');
+  }
+  var dynamicLoaderSupported = typeof requirejs !== 'undefined' && requirejs.load;
+  fakeWorkerFilesLoader = useRequireEnsure ? function (callback) {
+    __webpack_require__.e/* require.ensure */(0).then((function () {
+      var worker = __webpack_require__(1);
+      callback(worker.WorkerMessageHandler);
+    }).bind(null, __webpack_require__)).catch(__webpack_require__.oe);
+  } : dynamicLoaderSupported ? function (callback) {
+    requirejs(['pdfjs-dist/build/pdf.worker'], function (worker) {
+      callback(worker.WorkerMessageHandler);
+    });
+  } : null;
+}
+function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallback) {
+  var task = new PDFDocumentLoadingTask();
+  if (arguments.length > 1) {
+    deprecated('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument');
+  }
+  if (pdfDataRangeTransport) {
+    if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) {
+      pdfDataRangeTransport = Object.create(pdfDataRangeTransport);
+      pdfDataRangeTransport.length = src.length;
+      pdfDataRangeTransport.initialData = src.initialData;
+      if (!pdfDataRangeTransport.abort) {
+        pdfDataRangeTransport.abort = function () {};
+      }
+    }
+    src = Object.create(src);
+    src.range = pdfDataRangeTransport;
+  }
+  task.onPassword = passwordCallback || null;
+  task.onProgress = progressCallback || null;
+  var source;
+  if (typeof src === 'string') {
+    source = { url: src };
+  } else if (isArrayBuffer(src)) {
+    source = { data: src };
+  } else if (src instanceof PDFDataRangeTransport) {
+    source = { range: src };
+  } else {
+    if (typeof src !== 'object') {
+      error('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object');
+    }
+    if (!src.url && !src.data && !src.range) {
+      error('Invalid parameter object: need either .data, .range or .url');
+    }
+    source = src;
+  }
+  var params = {};
+  var rangeTransport = null;
+  var worker = null;
+  for (var key in source) {
+    if (key === 'url' && typeof window !== 'undefined') {
+      params[key] = new URL(source[key], window.location).href;
+      continue;
+    } else if (key === 'range') {
+      rangeTransport = source[key];
+      continue;
+    } else if (key === 'worker') {
+      worker = source[key];
+      continue;
+    } else if (key === 'data' && !(source[key] instanceof Uint8Array)) {
+      var pdfBytes = source[key];
+      if (typeof pdfBytes === 'string') {
+        params[key] = stringToBytes(pdfBytes);
+      } else if (typeof pdfBytes === 'object' && pdfBytes !== null && !isNaN(pdfBytes.length)) {
+        params[key] = new Uint8Array(pdfBytes);
+      } else if (isArrayBuffer(pdfBytes)) {
+        params[key] = new Uint8Array(pdfBytes);
+      } else {
+        error('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.');
+      }
+      continue;
+    }
+    params[key] = source[key];
+  }
+  params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
+  params.disableNativeImageDecoder = params.disableNativeImageDecoder === true;
+  var CMapReaderFactory = params.CMapReaderFactory || DOMCMapReaderFactory;
+  if (!worker) {
+    var workerPort = getDefaultSetting('workerPort');
+    worker = workerPort ? new PDFWorker(null, workerPort) : new PDFWorker();
+    task._worker = worker;
+  }
+  var docId = task.docId;
+  worker.promise.then(function () {
+    if (task.destroyed) {
+      throw new Error('Loading aborted');
+    }
+    return _fetchDocument(worker, params, rangeTransport, docId).then(function (workerId) {
+      if (task.destroyed) {
+        throw new Error('Loading aborted');
+      }
+      var messageHandler = new MessageHandler(docId, workerId, worker.port);
+      var transport = new WorkerTransport(messageHandler, task, rangeTransport, CMapReaderFactory);
+      task._transport = transport;
+      messageHandler.send('Ready', null);
+    });
+  }).catch(task._capability.reject);
+  return task;
+}
+function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
+  if (worker.destroyed) {
+    return Promise.reject(new Error('Worker was destroyed'));
+  }
+  source.disableAutoFetch = getDefaultSetting('disableAutoFetch');
+  source.disableStream = getDefaultSetting('disableStream');
+  source.chunkedViewerLoading = !!pdfDataRangeTransport;
+  if (pdfDataRangeTransport) {
+    source.length = pdfDataRangeTransport.length;
+    source.initialData = pdfDataRangeTransport.initialData;
+  }
+  return worker.messageHandler.sendWithPromise('GetDocRequest', {
+    docId: docId,
+    source: source,
+    disableRange: getDefaultSetting('disableRange'),
+    maxImageSize: getDefaultSetting('maxImageSize'),
+    disableFontFace: getDefaultSetting('disableFontFace'),
+    disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
+    postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled,
+    docBaseUrl: source.docBaseUrl,
+    disableNativeImageDecoder: source.disableNativeImageDecoder
+  }).then(function (workerId) {
+    if (worker.destroyed) {
+      throw new Error('Worker was destroyed');
+    }
+    return workerId;
+  });
+}
+var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
+  var nextDocumentId = 0;
+  function PDFDocumentLoadingTask() {
+    this._capability = createPromiseCapability();
+    this._transport = null;
+    this._worker = null;
+    this.docId = 'd' + nextDocumentId++;
+    this.destroyed = false;
+    this.onPassword = null;
+    this.onProgress = null;
+    this.onUnsupportedFeature = null;
+  }
+  PDFDocumentLoadingTask.prototype = {
+    get promise() {
+      return this._capability.promise;
+    },
+    destroy: function () {
+      this.destroyed = true;
+      var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
+      return transportDestroyed.then(function () {
+        this._transport = null;
+        if (this._worker) {
+          this._worker.destroy();
+          this._worker = null;
+        }
+      }.bind(this));
+    },
+    then: function PDFDocumentLoadingTask_then(onFulfilled, onRejected) {
+      return this.promise.then.apply(this.promise, arguments);
+    }
+  };
+  return PDFDocumentLoadingTask;
+}();
+var PDFDataRangeTransport = function pdfDataRangeTransportClosure() {
+  function PDFDataRangeTransport(length, initialData) {
+    this.length = length;
+    this.initialData = initialData;
+    this._rangeListeners = [];
+    this._progressListeners = [];
+    this._progressiveReadListeners = [];
+    this._readyCapability = createPromiseCapability();
+  }
+  PDFDataRangeTransport.prototype = {
+    addRangeListener: function PDFDataRangeTransport_addRangeListener(listener) {
+      this._rangeListeners.push(listener);
+    },
+    addProgressListener: function PDFDataRangeTransport_addProgressListener(listener) {
+      this._progressListeners.push(listener);
+    },
+    addProgressiveReadListener: function PDFDataRangeTransport_addProgressiveReadListener(listener) {
+      this._progressiveReadListeners.push(listener);
+    },
+    onDataRange: function PDFDataRangeTransport_onDataRange(begin, chunk) {
+      var listeners = this._rangeListeners;
+      for (var i = 0, n = listeners.length; i < n; ++i) {
+        listeners[i](begin, chunk);
+      }
+    },
+    onDataProgress: function PDFDataRangeTransport_onDataProgress(loaded) {
+      this._readyCapability.promise.then(function () {
+        var listeners = this._progressListeners;
+        for (var i = 0, n = listeners.length; i < n; ++i) {
+          listeners[i](loaded);
+        }
+      }.bind(this));
+    },
+    onDataProgressiveRead: function PDFDataRangeTransport_onDataProgress(chunk) {
+      this._readyCapability.promise.then(function () {
+        var listeners = this._progressiveReadListeners;
+        for (var i = 0, n = listeners.length; i < n; ++i) {
+          listeners[i](chunk);
+        }
+      }.bind(this));
+    },
+    transportReady: function PDFDataRangeTransport_transportReady() {
+      this._readyCapability.resolve();
+    },
+    requestDataRange: function PDFDataRangeTransport_requestDataRange(begin, end) {
+      throw new Error('Abstract method PDFDataRangeTransport.requestDataRange');
+    },
+    abort: function PDFDataRangeTransport_abort() {}
+  };
+  return PDFDataRangeTransport;
+}();
+var PDFDocumentProxy = function PDFDocumentProxyClosure() {
+  function PDFDocumentProxy(pdfInfo, transport, loadingTask) {
+    this.pdfInfo = pdfInfo;
+    this.transport = transport;
+    this.loadingTask = loadingTask;
+  }
+  PDFDocumentProxy.prototype = {
+    get numPages() {
+      return this.pdfInfo.numPages;
+    },
+    get fingerprint() {
+      return this.pdfInfo.fingerprint;
+    },
+    getPage: function PDFDocumentProxy_getPage(pageNumber) {
+      return this.transport.getPage(pageNumber);
+    },
+    getPageIndex: function PDFDocumentProxy_getPageIndex(ref) {
+      return this.transport.getPageIndex(ref);
+    },
+    getDestinations: function PDFDocumentProxy_getDestinations() {
+      return this.transport.getDestinations();
+    },
+    getDestination: function PDFDocumentProxy_getDestination(id) {
+      return this.transport.getDestination(id);
+    },
+    getPageLabels: function PDFDocumentProxy_getPageLabels() {
+      return this.transport.getPageLabels();
+    },
+    getAttachments: function PDFDocumentProxy_getAttachments() {
+      return this.transport.getAttachments();
+    },
+    getJavaScript: function PDFDocumentProxy_getJavaScript() {
+      return this.transport.getJavaScript();
+    },
+    getOutline: function PDFDocumentProxy_getOutline() {
+      return this.transport.getOutline();
+    },
+    getMetadata: function PDFDocumentProxy_getMetadata() {
+      return this.transport.getMetadata();
+    },
+    getData: function PDFDocumentProxy_getData() {
+      return this.transport.getData();
+    },
+    getDownloadInfo: function PDFDocumentProxy_getDownloadInfo() {
+      return this.transport.downloadInfoCapability.promise;
+    },
+    getStats: function PDFDocumentProxy_getStats() {
+      return this.transport.getStats();
+    },
+    cleanup: function PDFDocumentProxy_cleanup() {
+      this.transport.startCleanup();
+    },
+    destroy: function PDFDocumentProxy_destroy() {
+      return this.loadingTask.destroy();
+    }
+  };
+  return PDFDocumentProxy;
+}();
+var PDFPageProxy = function PDFPageProxyClosure() {
+  function PDFPageProxy(pageIndex, pageInfo, transport) {
+    this.pageIndex = pageIndex;
+    this.pageInfo = pageInfo;
+    this.transport = transport;
+    this.stats = new StatTimer();
+    this.stats.enabled = getDefaultSetting('enableStats');
+    this.commonObjs = transport.commonObjs;
+    this.objs = new PDFObjects();
+    this.cleanupAfterRender = false;
+    this.pendingCleanup = false;
+    this.intentStates = Object.create(null);
+    this.destroyed = false;
+  }
+  PDFPageProxy.prototype = {
+    get pageNumber() {
+      return this.pageIndex + 1;
+    },
+    get rotate() {
+      return this.pageInfo.rotate;
+    },
+    get ref() {
+      return this.pageInfo.ref;
+    },
+    get userUnit() {
+      return this.pageInfo.userUnit;
+    },
+    get view() {
+      return this.pageInfo.view;
+    },
+    getViewport: function PDFPageProxy_getViewport(scale, rotate) {
+      if (arguments.length < 2) {
+        rotate = this.rotate;
+      }
+      return new PageViewport(this.view, scale, rotate, 0, 0);
+    },
+    getAnnotations: function PDFPageProxy_getAnnotations(params) {
+      var intent = params && params.intent || null;
+      if (!this.annotationsPromise || this.annotationsIntent !== intent) {
+        this.annotationsPromise = this.transport.getAnnotations(this.pageIndex, intent);
+        this.annotationsIntent = intent;
+      }
+      return this.annotationsPromise;
+    },
+    render: function PDFPageProxy_render(params) {
+      var stats = this.stats;
+      stats.time('Overall');
+      this.pendingCleanup = false;
+      var renderingIntent = params.intent === 'print' ? 'print' : 'display';
+      var renderInteractiveForms = params.renderInteractiveForms === true ? true : false;
+      var canvasFactory = params.canvasFactory || new DOMCanvasFactory();
+      if (!this.intentStates[renderingIntent]) {
+        this.intentStates[renderingIntent] = Object.create(null);
+      }
+      var intentState = this.intentStates[renderingIntent];
+      if (!intentState.displayReadyCapability) {
+        intentState.receivingOperatorList = true;
+        intentState.displayReadyCapability = createPromiseCapability();
+        intentState.operatorList = {
+          fnArray: [],
+          argsArray: [],
+          lastChunk: false
+        };
+        this.stats.time('Page Request');
+        this.transport.messageHandler.send('RenderPageRequest', {
+          pageIndex: this.pageNumber - 1,
+          intent: renderingIntent,
+          renderInteractiveForms: renderInteractiveForms
+        });
+      }
+      var internalRenderTask = new InternalRenderTask(complete, params, this.objs, this.commonObjs, intentState.operatorList, this.pageNumber, canvasFactory);
+      internalRenderTask.useRequestAnimationFrame = renderingIntent !== 'print';
+      if (!intentState.renderTasks) {
+        intentState.renderTasks = [];
+      }
+      intentState.renderTasks.push(internalRenderTask);
+      var renderTask = internalRenderTask.task;
+      if (params.continueCallback) {
+        deprecated('render is used with continueCallback parameter');
+        renderTask.onContinue = params.continueCallback;
+      }
+      var self = this;
+      intentState.displayReadyCapability.promise.then(function pageDisplayReadyPromise(transparency) {
+        if (self.pendingCleanup) {
+          complete();
+          return;
+        }
+        stats.time('Rendering');
+        internalRenderTask.initializeGraphics(transparency);
+        internalRenderTask.operatorListChanged();
+      }, function pageDisplayReadPromiseError(reason) {
+        complete(reason);
+      });
+      function complete(error) {
+        var i = intentState.renderTasks.indexOf(internalRenderTask);
+        if (i >= 0) {
+          intentState.renderTasks.splice(i, 1);
+        }
+        if (self.cleanupAfterRender) {
+          self.pendingCleanup = true;
+        }
+        self._tryCleanup();
+        if (error) {
+          internalRenderTask.capability.reject(error);
+        } else {
+          internalRenderTask.capability.resolve();
+        }
+        stats.timeEnd('Rendering');
+        stats.timeEnd('Overall');
+      }
+      return renderTask;
+    },
+    getOperatorList: function PDFPageProxy_getOperatorList() {
+      function operatorListChanged() {
+        if (intentState.operatorList.lastChunk) {
+          intentState.opListReadCapability.resolve(intentState.operatorList);
+          var i = intentState.renderTasks.indexOf(opListTask);
+          if (i >= 0) {
+            intentState.renderTasks.splice(i, 1);
+          }
+        }
+      }
+      var renderingIntent = 'oplist';
+      if (!this.intentStates[renderingIntent]) {
+        this.intentStates[renderingIntent] = Object.create(null);
+      }
+      var intentState = this.intentStates[renderingIntent];
+      var opListTask;
+      if (!intentState.opListReadCapability) {
+        opListTask = {};
+        opListTask.operatorListChanged = operatorListChanged;
+        intentState.receivingOperatorList = true;
+        intentState.opListReadCapability = createPromiseCapability();
+        intentState.renderTasks = [];
+        intentState.renderTasks.push(opListTask);
+        intentState.operatorList = {
+          fnArray: [],
+          argsArray: [],
+          lastChunk: false
+        };
+        this.transport.messageHandler.send('RenderPageRequest', {
+          pageIndex: this.pageIndex,
+          intent: renderingIntent
+        });
+      }
+      return intentState.opListReadCapability.promise;
+    },
+    getTextContent: function PDFPageProxy_getTextContent(params) {
+      return this.transport.messageHandler.sendWithPromise('GetTextContent', {
+        pageIndex: this.pageNumber - 1,
+        normalizeWhitespace: params && params.normalizeWhitespace === true ? true : false,
+        combineTextItems: params && params.disableCombineTextItems === true ? false : true
+      });
+    },
+    _destroy: function PDFPageProxy_destroy() {
+      this.destroyed = true;
+      this.transport.pageCache[this.pageIndex] = null;
+      var waitOn = [];
+      Object.keys(this.intentStates).forEach(function (intent) {
+        if (intent === 'oplist') {
+          return;
+        }
+        var intentState = this.intentStates[intent];
+        intentState.renderTasks.forEach(function (renderTask) {
+          var renderCompleted = renderTask.capability.promise.catch(function () {});
+          waitOn.push(renderCompleted);
+          renderTask.cancel();
+        });
+      }, this);
+      this.objs.clear();
+      this.annotationsPromise = null;
+      this.pendingCleanup = false;
+      return Promise.all(waitOn);
+    },
+    destroy: function () {
+      deprecated('page destroy method, use cleanup() instead');
+      this.cleanup();
+    },
+    cleanup: function PDFPageProxy_cleanup() {
+      this.pendingCleanup = true;
+      this._tryCleanup();
+    },
+    _tryCleanup: function PDFPageProxy_tryCleanup() {
+      if (!this.pendingCleanup || Object.keys(this.intentStates).some(function (intent) {
+        var intentState = this.intentStates[intent];
+        return intentState.renderTasks.length !== 0 || intentState.receivingOperatorList;
+      }, this)) {
+        return;
+      }
+      Object.keys(this.intentStates).forEach(function (intent) {
+        delete this.intentStates[intent];
+      }, this);
+      this.objs.clear();
+      this.annotationsPromise = null;
+      this.pendingCleanup = false;
+    },
+    _startRenderPage: function PDFPageProxy_startRenderPage(transparency, intent) {
+      var intentState = this.intentStates[intent];
+      if (intentState.displayReadyCapability) {
+        intentState.displayReadyCapability.resolve(transparency);
+      }
+    },
+    _renderPageChunk: function PDFPageProxy_renderPageChunk(operatorListChunk, intent) {
+      var intentState = this.intentStates[intent];
+      var i, ii;
+      for (i = 0, ii = operatorListChunk.length; i < ii; i++) {
+        intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
+        intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
+      }
+      intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
+      for (i = 0; i < intentState.renderTasks.length; i++) {
+        intentState.renderTasks[i].operatorListChanged();
+      }
+      if (operatorListChunk.lastChunk) {
+        intentState.receivingOperatorList = false;
+        this._tryCleanup();
+      }
+    }
+  };
+  return PDFPageProxy;
+}();
+var PDFWorker = function PDFWorkerClosure() {
+  var nextFakeWorkerId = 0;
+  function getWorkerSrc() {
+    if (typeof workerSrc !== 'undefined') {
+      return workerSrc;
+    }
+    if (getDefaultSetting('workerSrc')) {
+      return getDefaultSetting('workerSrc');
+    }
+    if (pdfjsFilePath) {
+      return pdfjsFilePath.replace(/\.js$/i, '.worker.js');
+    }
+    error('No PDFJS.workerSrc specified');
+  }
+  var fakeWorkerFilesLoadedCapability;
+  function setupFakeWorkerGlobal() {
+    var WorkerMessageHandler;
+    if (fakeWorkerFilesLoadedCapability) {
+      return fakeWorkerFilesLoadedCapability.promise;
+    }
+    fakeWorkerFilesLoadedCapability = createPromiseCapability();
+    var loader = fakeWorkerFilesLoader || function (callback) {
+      Util.loadScript(getWorkerSrc(), function () {
+        callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler);
+      });
+    };
+    loader(fakeWorkerFilesLoadedCapability.resolve);
+    return fakeWorkerFilesLoadedCapability.promise;
+  }
+  function FakeWorkerPort(defer) {
+    this._listeners = [];
+    this._defer = defer;
+    this._deferred = Promise.resolve(undefined);
+  }
+  FakeWorkerPort.prototype = {
+    postMessage: function (obj, transfers) {
+      function cloneValue(value) {
+        if (typeof value !== 'object' || value === null) {
+          return value;
+        }
+        if (cloned.has(value)) {
+          return cloned.get(value);
+        }
+        var result;
+        var buffer;
+        if ((buffer = value.buffer) && isArrayBuffer(buffer)) {
+          var transferable = transfers && transfers.indexOf(buffer) >= 0;
+          if (value === buffer) {
+            result = value;
+          } else if (transferable) {
+            result = new value.constructor(buffer, value.byteOffset, value.byteLength);
+          } else {
+            result = new value.constructor(value);
+          }
+          cloned.set(value, result);
+          return result;
+        }
+        result = isArray(value) ? [] : {};
+        cloned.set(value, result);
+        for (var i in value) {
+          var desc,
+              p = value;
+          while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
+            p = Object.getPrototypeOf(p);
+          }
+          if (typeof desc.value === 'undefined' || typeof desc.value === 'function') {
+            continue;
+          }
+          result[i] = cloneValue(desc.value);
+        }
+        return result;
+      }
+      if (!this._defer) {
+        this._listeners.forEach(function (listener) {
+          listener.call(this, { data: obj });
+        }, this);
+        return;
+      }
+      var cloned = new WeakMap();
+      var e = { data: cloneValue(obj) };
+      this._deferred.then(function () {
+        this._listeners.forEach(function (listener) {
+          listener.call(this, e);
+        }, this);
+      }.bind(this));
+    },
+    addEventListener: function (name, listener) {
+      this._listeners.push(listener);
+    },
+    removeEventListener: function (name, listener) {
+      var i = this._listeners.indexOf(listener);
+      this._listeners.splice(i, 1);
+    },
+    terminate: function () {
+      this._listeners = [];
+    }
+  };
+  function createCDNWrapper(url) {
+    var wrapper = 'importScripts(\'' + url + '\');';
+    return URL.createObjectURL(new Blob([wrapper]));
+  }
+  function PDFWorker(name, port) {
+    this.name = name;
+    this.destroyed = false;
+    this._readyCapability = createPromiseCapability();
+    this._port = null;
+    this._webWorker = null;
+    this._messageHandler = null;
+    if (port) {
+      this._initializeFromPort(port);
+      return;
+    }
+    this._initialize();
+  }
+  PDFWorker.prototype = {
+    get promise() {
+      return this._readyCapability.promise;
+    },
+    get port() {
+      return this._port;
+    },
+    get messageHandler() {
+      return this._messageHandler;
+    },
+    _initializeFromPort: function PDFWorker_initializeFromPort(port) {
+      this._port = port;
+      this._messageHandler = new MessageHandler('main', 'worker', port);
+      this._messageHandler.on('ready', function () {});
+      this._readyCapability.resolve();
+    },
+    _initialize: function PDFWorker_initialize() {
+      if (!isWorkerDisabled && !getDefaultSetting('disableWorker') && typeof Worker !== 'undefined') {
+        var workerSrc = getWorkerSrc();
+        try {
+          if (!isSameOrigin(window.location.href, workerSrc)) {
+            workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
+          }
+          var worker = new Worker(workerSrc);
+          var messageHandler = new MessageHandler('main', 'worker', worker);
+          var terminateEarly = function () {
+            worker.removeEventListener('error', onWorkerError);
+            messageHandler.destroy();
+            worker.terminate();
+            if (this.destroyed) {
+              this._readyCapability.reject(new Error('Worker was destroyed'));
+            } else {
+              this._setupFakeWorker();
+            }
+          }.bind(this);
+          var onWorkerError = function (event) {
+            if (!this._webWorker) {
+              terminateEarly();
+            }
+          }.bind(this);
+          worker.addEventListener('error', onWorkerError);
+          messageHandler.on('test', function PDFWorker_test(data) {
+            worker.removeEventListener('error', onWorkerError);
+            if (this.destroyed) {
+              terminateEarly();
+              return;
+            }
+            var supportTypedArray = data && data.supportTypedArray;
+            if (supportTypedArray) {
+              this._messageHandler = messageHandler;
+              this._port = worker;
+              this._webWorker = worker;
+              if (!data.supportTransfers) {
+                isPostMessageTransfersDisabled = true;
+              }
+              this._readyCapability.resolve();
+              messageHandler.send('configure', { verbosity: getVerbosityLevel() });
+            } else {
+              this._setupFakeWorker();
+              messageHandler.destroy();
+              worker.terminate();
+            }
+          }.bind(this));
+          messageHandler.on('console_log', function (data) {
+            console.log.apply(console, data);
+          });
+          messageHandler.on('console_error', function (data) {
+            console.error.apply(console, data);
+          });
+          messageHandler.on('ready', function (data) {
+            worker.removeEventListener('error', onWorkerError);
+            if (this.destroyed) {
+              terminateEarly();
+              return;
+            }
+            try {
+              sendTest();
+            } catch (e) {
+              this._setupFakeWorker();
+            }
+          }.bind(this));
+          var sendTest = function () {
+            var postMessageTransfers = getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled;
+            var testObj = new Uint8Array([postMessageTransfers ? 255 : 0]);
+            try {
+              messageHandler.send('test', testObj, [testObj.buffer]);
+            } catch (ex) {
+              info('Cannot use postMessage transfers');
+              testObj[0] = 0;
+              messageHandler.send('test', testObj);
+            }
+          };
+          sendTest();
+          return;
+        } catch (e) {
+          info('The worker has been disabled.');
+        }
+      }
+      this._setupFakeWorker();
+    },
+    _setupFakeWorker: function PDFWorker_setupFakeWorker() {
+      if (!isWorkerDisabled && !getDefaultSetting('disableWorker')) {
+        warn('Setting up fake worker.');
+        isWorkerDisabled = true;
+      }
+      setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
+        if (this.destroyed) {
+          this._readyCapability.reject(new Error('Worker was destroyed'));
+          return;
+        }
+        var isTypedArraysPresent = Uint8Array !== Float32Array;
+        var port = new FakeWorkerPort(isTypedArraysPresent);
+        this._port = port;
+        var id = 'fake' + nextFakeWorkerId++;
+        var workerHandler = new MessageHandler(id + '_worker', id, port);
+        WorkerMessageHandler.setup(workerHandler, port);
+        var messageHandler = new MessageHandler(id, id + '_worker', port);
+        this._messageHandler = messageHandler;
+        this._readyCapability.resolve();
+      }.bind(this));
+    },
+    destroy: function PDFWorker_destroy() {
+      this.destroyed = true;
+      if (this._webWorker) {
+        this._webWorker.terminate();
+        this._webWorker = null;
+      }
+      this._port = null;
+      if (this._messageHandler) {
+        this._messageHandler.destroy();
+        this._messageHandler = null;
+      }
+    }
+  };
+  return PDFWorker;
+}();
+var WorkerTransport = function WorkerTransportClosure() {
+  function WorkerTransport(messageHandler, loadingTask, pdfDataRangeTransport, CMapReaderFactory) {
+    this.messageHandler = messageHandler;
+    this.loadingTask = loadingTask;
+    this.pdfDataRangeTransport = pdfDataRangeTransport;
+    this.commonObjs = new PDFObjects();
+    this.fontLoader = new FontLoader(loadingTask.docId);
+    this.CMapReaderFactory = new CMapReaderFactory({
+      baseUrl: getDefaultSetting('cMapUrl'),
+      isCompressed: getDefaultSetting('cMapPacked')
+    });
+    this.destroyed = false;
+    this.destroyCapability = null;
+    this._passwordCapability = null;
+    this.pageCache = [];
+    this.pagePromises = [];
+    this.downloadInfoCapability = createPromiseCapability();
+    this.setupMessageHandler();
+  }
+  WorkerTransport.prototype = {
+    destroy: function WorkerTransport_destroy() {
+      if (this.destroyCapability) {
+        return this.destroyCapability.promise;
+      }
+      this.destroyed = true;
+      this.destroyCapability = createPromiseCapability();
+      if (this._passwordCapability) {
+        this._passwordCapability.reject(new Error('Worker was destroyed during onPassword callback'));
+      }
+      var waitOn = [];
+      this.pageCache.forEach(function (page) {
+        if (page) {
+          waitOn.push(page._destroy());
+        }
+      });
+      this.pageCache = [];
+      this.pagePromises = [];
+      var self = this;
+      var terminated = this.messageHandler.sendWithPromise('Terminate', null);
+      waitOn.push(terminated);
+      Promise.all(waitOn).then(function () {
+        self.fontLoader.clear();
+        if (self.pdfDataRangeTransport) {
+          self.pdfDataRangeTransport.abort();
+          self.pdfDataRangeTransport = null;
+        }
+        if (self.messageHandler) {
+          self.messageHandler.destroy();
+          self.messageHandler = null;
+        }
+        self.destroyCapability.resolve();
+      }, this.destroyCapability.reject);
+      return this.destroyCapability.promise;
+    },
+    setupMessageHandler: function WorkerTransport_setupMessageHandler() {
+      var messageHandler = this.messageHandler;
+      var loadingTask = this.loadingTask;
+      var pdfDataRangeTransport = this.pdfDataRangeTransport;
+      if (pdfDataRangeTransport) {
+        pdfDataRangeTransport.addRangeListener(function (begin, chunk) {
+          messageHandler.send('OnDataRange', {
+            begin: begin,
+            chunk: chunk
+          });
+        });
+        pdfDataRangeTransport.addProgressListener(function (loaded) {
+          messageHandler.send('OnDataProgress', { loaded: loaded });
+        });
+        pdfDataRangeTransport.addProgressiveReadListener(function (chunk) {
+          messageHandler.send('OnDataRange', { chunk: chunk });
+        });
+        messageHandler.on('RequestDataRange', function transportDataRange(data) {
+          pdfDataRangeTransport.requestDataRange(data.begin, data.end);
+        }, this);
+      }
+      messageHandler.on('GetDoc', function transportDoc(data) {
+        var pdfInfo = data.pdfInfo;
+        this.numPages = data.pdfInfo.numPages;
+        var loadingTask = this.loadingTask;
+        var pdfDocument = new PDFDocumentProxy(pdfInfo, this, loadingTask);
+        this.pdfDocument = pdfDocument;
+        loadingTask._capability.resolve(pdfDocument);
+      }, this);
+      messageHandler.on('PasswordRequest', function transportPasswordRequest(exception) {
+        this._passwordCapability = createPromiseCapability();
+        if (loadingTask.onPassword) {
+          var updatePassword = function (password) {
+            this._passwordCapability.resolve({ password: password });
+          }.bind(this);
+          loadingTask.onPassword(updatePassword, exception.code);
+        } else {
+          this._passwordCapability.reject(new PasswordException(exception.message, exception.code));
+        }
+        return this._passwordCapability.promise;
+      }, this);
+      messageHandler.on('PasswordException', function transportPasswordException(exception) {
+        loadingTask._capability.reject(new PasswordException(exception.message, exception.code));
+      }, this);
+      messageHandler.on('InvalidPDF', function transportInvalidPDF(exception) {
+        this.loadingTask._capability.reject(new InvalidPDFException(exception.message));
+      }, this);
+      messageHandler.on('MissingPDF', function transportMissingPDF(exception) {
+        this.loadingTask._capability.reject(new MissingPDFException(exception.message));
+      }, this);
+      messageHandler.on('UnexpectedResponse', function transportUnexpectedResponse(exception) {
+        this.loadingTask._capability.reject(new UnexpectedResponseException(exception.message, exception.status));
+      }, this);
+      messageHandler.on('UnknownError', function transportUnknownError(exception) {
+        this.loadingTask._capability.reject(new UnknownErrorException(exception.message, exception.details));
+      }, this);
+      messageHandler.on('DataLoaded', function transportPage(data) {
+        this.downloadInfoCapability.resolve(data);
+      }, this);
+      messageHandler.on('PDFManagerReady', function transportPage(data) {
+        if (this.pdfDataRangeTransport) {
+          this.pdfDataRangeTransport.transportReady();
+        }
+      }, this);
+      messageHandler.on('StartRenderPage', function transportRender(data) {
+        if (this.destroyed) {
+          return;
+        }
+        var page = this.pageCache[data.pageIndex];
+        page.stats.timeEnd('Page Request');
+        page._startRenderPage(data.transparency, data.intent);
+      }, this);
+      messageHandler.on('RenderPageChunk', function transportRender(data) {
+        if (this.destroyed) {
+          return;
+        }
+        var page = this.pageCache[data.pageIndex];
+        page._renderPageChunk(data.operatorList, data.intent);
+      }, this);
+      messageHandler.on('commonobj', function transportObj(data) {
+        if (this.destroyed) {
+          return;
+        }
+        var id = data[0];
+        var type = data[1];
+        if (this.commonObjs.hasData(id)) {
+          return;
+        }
+        switch (type) {
+          case 'Font':
+            var exportedData = data[2];
+            if ('error' in exportedData) {
+              var exportedError = exportedData.error;
+              warn('Error during font loading: ' + exportedError);
+              this.commonObjs.resolve(id, exportedError);
+              break;
+            }
+            var fontRegistry = null;
+            if (getDefaultSetting('pdfBug') && globalScope.FontInspector && globalScope['FontInspector'].enabled) {
+              fontRegistry = {
+                registerFont: function (font, url) {
+                  globalScope['FontInspector'].fontAdded(font, url);
+                }
+              };
+            }
+            var font = new FontFaceObject(exportedData, {
+              isEvalSuported: getDefaultSetting('isEvalSupported'),
+              disableFontFace: getDefaultSetting('disableFontFace'),
+              fontRegistry: fontRegistry
+            });
+            this.fontLoader.bind([font], function fontReady(fontObjs) {
+              this.commonObjs.resolve(id, font);
+            }.bind(this));
+            break;
+          case 'FontPath':
+            this.commonObjs.resolve(id, data[2]);
+            break;
+          default:
+            error('Got unknown common object type ' + type);
+        }
+      }, this);
+      messageHandler.on('obj', function transportObj(data) {
+        if (this.destroyed) {
+          return;
+        }
+        var id = data[0];
+        var pageIndex = data[1];
+        var type = data[2];
+        var pageProxy = this.pageCache[pageIndex];
+        var imageData;
+        if (pageProxy.objs.hasData(id)) {
+          return;
+        }
+        switch (type) {
+          case 'JpegStream':
+            imageData = data[3];
+            loadJpegStream(id, imageData, pageProxy.objs);
+            break;
+          case 'Image':
+            imageData = data[3];
+            pageProxy.objs.resolve(id, imageData);
+            var MAX_IMAGE_SIZE_TO_STORE = 8000000;
+            if (imageData && 'data' in imageData && imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) {
+              pageProxy.cleanupAfterRender = true;
+            }
+            break;
+          default:
+            error('Got unknown object type ' + type);
+        }
+      }, this);
+      messageHandler.on('DocProgress', function transportDocProgress(data) {
+        if (this.destroyed) {
+          return;
+        }
+        var loadingTask = this.loadingTask;
+        if (loadingTask.onProgress) {
+          loadingTask.onProgress({
+            loaded: data.loaded,
+            total: data.total
+          });
+        }
+      }, this);
+      messageHandler.on('PageError', function transportError(data) {
+        if (this.destroyed) {
+          return;
+        }
+        var page = this.pageCache[data.pageNum - 1];
+        var intentState = page.intentStates[data.intent];
+        if (intentState.displayReadyCapability) {
+          intentState.displayReadyCapability.reject(data.error);
+        } else {
+          error(data.error);
+        }
+        if (intentState.operatorList) {
+          intentState.operatorList.lastChunk = true;
+          for (var i = 0; i < intentState.renderTasks.length; i++) {
+            intentState.renderTasks[i].operatorListChanged();
+          }
+        }
+      }, this);
+      messageHandler.on('UnsupportedFeature', function transportUnsupportedFeature(data) {
+        if (this.destroyed) {
+          return;
+        }
+        var featureId = data.featureId;
+        var loadingTask = this.loadingTask;
+        if (loadingTask.onUnsupportedFeature) {
+          loadingTask.onUnsupportedFeature(featureId);
+        }
+        _UnsupportedManager.notify(featureId);
+      }, this);
+      messageHandler.on('JpegDecode', function (data) {
+        if (this.destroyed) {
+          return Promise.reject(new Error('Worker was destroyed'));
+        }
+        if (typeof document === 'undefined') {
+          return Promise.reject(new Error('"document" is not defined.'));
+        }
+        var imageUrl = data[0];
+        var components = data[1];
+        if (components !== 3 && components !== 1) {
+          return Promise.reject(new Error('Only 3 components or 1 component can be returned'));
+        }
+        return new Promise(function (resolve, reject) {
+          var img = new Image();
+          img.onload = function () {
+            var width = img.width;
+            var height = img.height;
+            var size = width * height;
+            var rgbaLength = size * 4;
+            var buf = new Uint8Array(size * components);
+            var tmpCanvas = document.createElement('canvas');
+            tmpCanvas.width = width;
+            tmpCanvas.height = height;
+            var tmpCtx = tmpCanvas.getContext('2d');
+            tmpCtx.drawImage(img, 0, 0);
+            var data = tmpCtx.getImageData(0, 0, width, height).data;
+            var i, j;
+            if (components === 3) {
+              for (i = 0, j = 0; i < rgbaLength; i += 4, j += 3) {
+                buf[j] = data[i];
+                buf[j + 1] = data[i + 1];
+                buf[j + 2] = data[i + 2];
+              }
+            } else if (components === 1) {
+              for (i = 0, j = 0; i < rgbaLength; i += 4, j++) {
+                buf[j] = data[i];
+              }
+            }
+            resolve({
+              data: buf,
+              width: width,
+              height: height
+            });
+          };
+          img.onerror = function () {
+            reject(new Error('JpegDecode failed to load image'));
+          };
+          img.src = imageUrl;
+        });
+      }, this);
+      messageHandler.on('FetchBuiltInCMap', function (data) {
+        if (this.destroyed) {
+          return Promise.reject(new Error('Worker was destroyed'));
+        }
+        return this.CMapReaderFactory.fetch({ name: data.name });
+      }, this);
+    },
+    getData: function WorkerTransport_getData() {
+      return this.messageHandler.sendWithPromise('GetData', null);
+    },
+    getPage: function WorkerTransport_getPage(pageNumber, capability) {
+      if (!isInt(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
+        return Promise.reject(new Error('Invalid page request'));
+      }
+      var pageIndex = pageNumber - 1;
+      if (pageIndex in this.pagePromises) {
+        return this.pagePromises[pageIndex];
+      }
+      var promise = this.messageHandler.sendWithPromise('GetPage', { pageIndex: pageIndex }).then(function (pageInfo) {
+        if (this.destroyed) {
+          throw new Error('Transport destroyed');
+        }
+        var page = new PDFPageProxy(pageIndex, pageInfo, this);
+        this.pageCache[pageIndex] = page;
+        return page;
+      }.bind(this));
+      this.pagePromises[pageIndex] = promise;
+      return promise;
+    },
+    getPageIndex: function WorkerTransport_getPageIndexByRef(ref) {
+      return this.messageHandler.sendWithPromise('GetPageIndex', { ref: ref }).catch(function (reason) {
+        return Promise.reject(new Error(reason));
+      });
+    },
+    getAnnotations: function WorkerTransport_getAnnotations(pageIndex, intent) {
+      return this.messageHandler.sendWithPromise('GetAnnotations', {
+        pageIndex: pageIndex,
+        intent: intent
+      });
+    },
+    getDestinations: function WorkerTransport_getDestinations() {
+      return this.messageHandler.sendWithPromise('GetDestinations', null);
+    },
+    getDestination: function WorkerTransport_getDestination(id) {
+      return this.messageHandler.sendWithPromise('GetDestination', { id: id });
+    },
+    getPageLabels: function WorkerTransport_getPageLabels() {
+      return this.messageHandler.sendWithPromise('GetPageLabels', null);
+    },
+    getAttachments: function WorkerTransport_getAttachments() {
+      return this.messageHandler.sendWithPromise('GetAttachments', null);
+    },
+    getJavaScript: function WorkerTransport_getJavaScript() {
+      return this.messageHandler.sendWithPromise('GetJavaScript', null);
+    },
+    getOutline: function WorkerTransport_getOutline() {
+      return this.messageHandler.sendWithPromise('GetOutline', null);
+    },
+    getMetadata: function WorkerTransport_getMetadata() {
+      return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) {
+        return {
+          info: results[0],
+          metadata: results[1] ? new Metadata(results[1]) : null
+        };
+      });
+    },
+    getStats: function WorkerTransport_getStats() {
+      return this.messageHandler.sendWithPromise('GetStats', null);
+    },
+    startCleanup: function WorkerTransport_startCleanup() {
+      this.messageHandler.sendWithPromise('Cleanup', null).then(function endCleanup() {
+        for (var i = 0, ii = this.pageCache.length; i < ii; i++) {
+          var page = this.pageCache[i];
+          if (page) {
+            page.cleanup();
+          }
+        }
+        this.commonObjs.clear();
+        this.fontLoader.clear();
+      }.bind(this));
+    }
+  };
+  return WorkerTransport;
+}();
+var PDFObjects = function PDFObjectsClosure() {
+  function PDFObjects() {
+    this.objs = Object.create(null);
+  }
+  PDFObjects.prototype = {
+    ensureObj: function PDFObjects_ensureObj(objId) {
+      if (this.objs[objId]) {
+        return this.objs[objId];
+      }
+      var obj = {
+        capability: createPromiseCapability(),
+        data: null,
+        resolved: false
+      };
+      this.objs[objId] = obj;
+      return obj;
+    },
+    get: function PDFObjects_get(objId, callback) {
+      if (callback) {
+        this.ensureObj(objId).capability.promise.then(callback);
+        return null;
+      }
+      var obj = this.objs[objId];
+      if (!obj || !obj.resolved) {
+        error('Requesting object that isn\'t resolved yet ' + objId);
+      }
+      return obj.data;
+    },
+    resolve: function PDFObjects_resolve(objId, data) {
+      var obj = this.ensureObj(objId);
+      obj.resolved = true;
+      obj.data = data;
+      obj.capability.resolve(data);
+    },
+    isResolved: function PDFObjects_isResolved(objId) {
+      var objs = this.objs;
+      if (!objs[objId]) {
+        return false;
+      }
+      return objs[objId].resolved;
+    },
+    hasData: function PDFObjects_hasData(objId) {
+      return this.isResolved(objId);
+    },
+    getData: function PDFObjects_getData(objId) {
+      var objs = this.objs;
+      if (!objs[objId] || !objs[objId].resolved) {
+        return null;
+      }
+      return objs[objId].data;
+    },
+    clear: function PDFObjects_clear() {
+      this.objs = Object.create(null);
+    }
+  };
+  return PDFObjects;
+}();
+var RenderTask = function RenderTaskClosure() {
+  function RenderTask(internalRenderTask) {
+    this._internalRenderTask = internalRenderTask;
+    this.onContinue = null;
+  }
+  RenderTask.prototype = {
+    get promise() {
+      return this._internalRenderTask.capability.promise;
+    },
+    cancel: function RenderTask_cancel() {
+      this._internalRenderTask.cancel();
+    },
+    then: function RenderTask_then(onFulfilled, onRejected) {
+      return this.promise.then.apply(this.promise, arguments);
+    }
+  };
+  return RenderTask;
+}();
+var InternalRenderTask = function InternalRenderTaskClosure() {
+  function InternalRenderTask(callback, params, objs, commonObjs, operatorList, pageNumber, canvasFactory) {
+    this.callback = callback;
+    this.params = params;
+    this.objs = objs;
+    this.commonObjs = commonObjs;
+    this.operatorListIdx = null;
+    this.operatorList = operatorList;
+    this.pageNumber = pageNumber;
+    this.canvasFactory = canvasFactory;
+    this.running = false;
+    this.graphicsReadyCallback = null;
+    this.graphicsReady = false;
+    this.useRequestAnimationFrame = false;
+    this.cancelled = false;
+    this.capability = createPromiseCapability();
+    this.task = new RenderTask(this);
+    this._continueBound = this._continue.bind(this);
+    this._scheduleNextBound = this._scheduleNext.bind(this);
+    this._nextBound = this._next.bind(this);
+  }
+  InternalRenderTask.prototype = {
+    initializeGraphics: function InternalRenderTask_initializeGraphics(transparency) {
+      if (this.cancelled) {
+        return;
+      }
+      if (getDefaultSetting('pdfBug') && globalScope.StepperManager && globalScope.StepperManager.enabled) {
+        this.stepper = globalScope.StepperManager.create(this.pageNumber - 1);
+        this.stepper.init(this.operatorList);
+        this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
+      }
+      var params = this.params;
+      this.gfx = new CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, params.imageLayer);
+      this.gfx.beginDrawing(params.transform, params.viewport, transparency);
+      this.operatorListIdx = 0;
+      this.graphicsReady = true;
+      if (this.graphicsReadyCallback) {
+        this.graphicsReadyCallback();
+      }
+    },
+    cancel: function InternalRenderTask_cancel() {
+      this.running = false;
+      this.cancelled = true;
+      this.callback('cancelled');
+    },
+    operatorListChanged: function InternalRenderTask_operatorListChanged() {
+      if (!this.graphicsReady) {
+        if (!this.graphicsReadyCallback) {
+          this.graphicsReadyCallback = this._continueBound;
+        }
+        return;
+      }
+      if (this.stepper) {
+        this.stepper.updateOperatorList(this.operatorList);
+      }
+      if (this.running) {
+        return;
+      }
+      this._continue();
+    },
+    _continue: function InternalRenderTask__continue() {
+      this.running = true;
+      if (this.cancelled) {
+        return;
+      }
+      if (this.task.onContinue) {
+        this.task.onContinue(this._scheduleNextBound);
+      } else {
+        this._scheduleNext();
+      }
+    },
+    _scheduleNext: function InternalRenderTask__scheduleNext() {
+      if (this.useRequestAnimationFrame && typeof window !== 'undefined') {
+        window.requestAnimationFrame(this._nextBound);
+      } else {
+        Promise.resolve(undefined).then(this._nextBound);
+      }
+    },
+    _next: function InternalRenderTask__next() {
+      if (this.cancelled) {
+        return;
+      }
+      this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);
+      if (this.operatorListIdx === this.operatorList.argsArray.length) {
+        this.running = false;
+        if (this.operatorList.lastChunk) {
+          this.gfx.endDrawing();
+          this.callback();
+        }
+      }
+    }
+  };
+  return InternalRenderTask;
+}();
+var _UnsupportedManager = function UnsupportedManagerClosure() {
+  var listeners = [];
+  return {
+    listen: function (cb) {
+      deprecated('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead');
+      listeners.push(cb);
+    },
+    notify: function (featureId) {
+      for (var i = 0, ii = listeners.length; i < ii; i++) {
+        listeners[i](featureId);
+      }
+    }
+  };
+}();
+exports.version = '1.7.395';
+exports.build = '07f7c97b';
+exports.getDocument = getDocument;
+exports.PDFDataRangeTransport = PDFDataRangeTransport;
+exports.PDFWorker = PDFWorker;
+exports.PDFDocumentProxy = PDFDocumentProxy;
+exports.PDFPageProxy = PDFPageProxy;
+exports._UnsupportedManager = _UnsupportedManager;
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
+var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
+var ImageKind = sharedUtil.ImageKind;
+var OPS = sharedUtil.OPS;
+var Util = sharedUtil.Util;
+var isNum = sharedUtil.isNum;
+var isArray = sharedUtil.isArray;
+var warn = sharedUtil.warn;
+var createObjectURL = sharedUtil.createObjectURL;
+var SVG_DEFAULTS = {
+  fontStyle: 'normal',
+  fontWeight: 'normal',
+  fillColor: '#000000'
+};
+var convertImgDataToPng = function convertImgDataToPngClosure() {
+  var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+  var CHUNK_WRAPPER_SIZE = 12;
+  var crcTable = new Int32Array(256);
+  for (var i = 0; i < 256; i++) {
+    var c = i;
+    for (var h = 0; h < 8; h++) {
+      if (c & 1) {
+        c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
+      } else {
+        c = c >> 1 & 0x7fffffff;
+      }
+    }
+    crcTable[i] = c;
+  }
+  function crc32(data, start, end) {
+    var crc = -1;
+    for (var i = start; i < end; i++) {
+      var a = (crc ^ data[i]) & 0xff;
+      var b = crcTable[a];
+      crc = crc >>> 8 ^ b;
+    }
+    return crc ^ -1;
+  }
+  function writePngChunk(type, body, data, offset) {
+    var p = offset;
+    var len = body.length;
+    data[p] = len >> 24 & 0xff;
+    data[p + 1] = len >> 16 & 0xff;
+    data[p + 2] = len >> 8 & 0xff;
+    data[p + 3] = len & 0xff;
+    p += 4;
+    data[p] = type.charCodeAt(0) & 0xff;
+    data[p + 1] = type.charCodeAt(1) & 0xff;
+    data[p + 2] = type.charCodeAt(2) & 0xff;
+    data[p + 3] = type.charCodeAt(3) & 0xff;
+    p += 4;
+    data.set(body, p);
+    p += body.length;
+    var crc = crc32(data, offset + 4, p);
+    data[p] = crc >> 24 & 0xff;
+    data[p + 1] = crc >> 16 & 0xff;
+    data[p + 2] = crc >> 8 & 0xff;
+    data[p + 3] = crc & 0xff;
+  }
+  function adler32(data, start, end) {
+    var a = 1;
+    var b = 0;
+    for (var i = start; i < end; ++i) {
+      a = (a + (data[i] & 0xff)) % 65521;
+      b = (b + a) % 65521;
+    }
+    return b << 16 | a;
+  }
+  function encode(imgData, kind, forceDataSchema) {
+    var width = imgData.width;
+    var height = imgData.height;
+    var bitDepth, colorType, lineSize;
+    var bytes = imgData.data;
+    switch (kind) {
+      case ImageKind.GRAYSCALE_1BPP:
+        colorType = 0;
+        bitDepth = 1;
+        lineSize = width + 7 >> 3;
+        break;
+      case ImageKind.RGB_24BPP:
+        colorType = 2;
+        bitDepth = 8;
+        lineSize = width * 3;
+        break;
+      case ImageKind.RGBA_32BPP:
+        colorType = 6;
+        bitDepth = 8;
+        lineSize = width * 4;
+        break;
+      default:
+        throw new Error('invalid format');
+    }
+    var literals = new Uint8Array((1 + lineSize) * height);
+    var offsetLiterals = 0,
+        offsetBytes = 0;
+    var y, i;
+    for (y = 0; y < height; ++y) {
+      literals[offsetLiterals++] = 0;
+      literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
+      offsetBytes += lineSize;
+      offsetLiterals += lineSize;
+    }
+    if (kind === ImageKind.GRAYSCALE_1BPP) {
+      offsetLiterals = 0;
+      for (y = 0; y < height; y++) {
+        offsetLiterals++;
+        for (i = 0; i < lineSize; i++) {
+          literals[offsetLiterals++] ^= 0xFF;
+        }
+      }
+    }
+    var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
+    var len = literals.length;
+    var maxBlockLength = 0xFFFF;
+    var deflateBlocks = Math.ceil(len / maxBlockLength);
+    var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+    var pi = 0;
+    idat[pi++] = 0x78;
+    idat[pi++] = 0x9c;
+    var pos = 0;
+    while (len > maxBlockLength) {
+      idat[pi++] = 0x00;
+      idat[pi++] = 0xff;
+      idat[pi++] = 0xff;
+      idat[pi++] = 0x00;
+      idat[pi++] = 0x00;
+      idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
+      pi += maxBlockLength;
+      pos += maxBlockLength;
+      len -= maxBlockLength;
+    }
+    idat[pi++] = 0x01;
+    idat[pi++] = len & 0xff;
+    idat[pi++] = len >> 8 & 0xff;
+    idat[pi++] = ~len & 0xffff & 0xff;
+    idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
+    idat.set(literals.subarray(pos), pi);
+    pi += literals.length - pos;
+    var adler = adler32(literals, 0, literals.length);
+    idat[pi++] = adler >> 24 & 0xff;
+    idat[pi++] = adler >> 16 & 0xff;
+    idat[pi++] = adler >> 8 & 0xff;
+    idat[pi++] = adler & 0xff;
+    var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+    var data = new Uint8Array(pngLength);
+    var offset = 0;
+    data.set(PNG_HEADER, offset);
+    offset += PNG_HEADER.length;
+    writePngChunk('IHDR', ihdr, data, offset);
+    offset += CHUNK_WRAPPER_SIZE + ihdr.length;
+    writePngChunk('IDATA', idat, data, offset);
+    offset += CHUNK_WRAPPER_SIZE + idat.length;
+    writePngChunk('IEND', new Uint8Array(0), data, offset);
+    return createObjectURL(data, 'image/png', forceDataSchema);
+  }
+  return function convertImgDataToPng(imgData, forceDataSchema) {
+    var kind = imgData.kind === undefined ? ImageKind.GRAYSCALE_1BPP : imgData.kind;
+    return encode(imgData, kind, forceDataSchema);
+  };
+}();
+var SVGExtraState = function SVGExtraStateClosure() {
+  function SVGExtraState() {
+    this.fontSizeScale = 1;
+    this.fontWeight = SVG_DEFAULTS.fontWeight;
+    this.fontSize = 0;
+    this.textMatrix = IDENTITY_MATRIX;
+    this.fontMatrix = FONT_IDENTITY_MATRIX;
+    this.leading = 0;
+    this.x = 0;
+    this.y = 0;
+    this.lineX = 0;
+    this.lineY = 0;
+    this.charSpacing = 0;
+    this.wordSpacing = 0;
+    this.textHScale = 1;
+    this.textRise = 0;
+    this.fillColor = SVG_DEFAULTS.fillColor;
+    this.strokeColor = '#000000';
+    this.fillAlpha = 1;
+    this.strokeAlpha = 1;
+    this.lineWidth = 1;
+    this.lineJoin = '';
+    this.lineCap = '';
+    this.miterLimit = 0;
+    this.dashArray = [];
+    this.dashPhase = 0;
+    this.dependencies = [];
+    this.activeClipUrl = null;
+    this.clipGroup = null;
+    this.maskId = '';
+  }
+  SVGExtraState.prototype = {
+    clone: function SVGExtraState_clone() {
+      return Object.create(this);
+    },
+    setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
+      this.x = x;
+      this.y = y;
+    }
+  };
+  return SVGExtraState;
+}();
+var SVGGraphics = function SVGGraphicsClosure() {
+  function opListToTree(opList) {
+    var opTree = [];
+    var tmp = [];
+    var opListLen = opList.length;
+    for (var x = 0; x < opListLen; x++) {
+      if (opList[x].fn === 'save') {
+        opTree.push({
+          'fnId': 92,
+          'fn': 'group',
+          'items': []
+        });
+        tmp.push(opTree);
+        opTree = opTree[opTree.length - 1].items;
+        continue;
+      }
+      if (opList[x].fn === 'restore') {
+        opTree = tmp.pop();
+      } else {
+        opTree.push(opList[x]);
+      }
+    }
+    return opTree;
+  }
+  function pf(value) {
+    if (value === (value | 0)) {
+      return value.toString();
+    }
+    var s = value.toFixed(10);
+    var i = s.length - 1;
+    if (s[i] !== '0') {
+      return s;
+    }
+    do {
+      i--;
+    } while (s[i] === '0');
+    return s.substr(0, s[i] === '.' ? i : i + 1);
+  }
+  function pm(m) {
+    if (m[4] === 0 && m[5] === 0) {
+      if (m[1] === 0 && m[2] === 0) {
+        if (m[0] === 1 && m[3] === 1) {
+          return '';
+        }
+        return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
+      }
+      if (m[0] === m[3] && m[1] === -m[2]) {
+        var a = Math.acos(m[0]) * 180 / Math.PI;
+        return 'rotate(' + pf(a) + ')';
+      }
+    } else {
+      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+        return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+      }
+    }
+    return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+  }
+  function SVGGraphics(commonObjs, objs, forceDataSchema) {
+    this.current = new SVGExtraState();
+    this.transformMatrix = IDENTITY_MATRIX;
+    this.transformStack = [];
+    this.extraStack = [];
+    this.commonObjs = commonObjs;
+    this.objs = objs;
+    this.pendingEOFill = false;
+    this.embedFonts = false;
+    this.embeddedFonts = Object.create(null);
+    this.cssStyle = null;
+    this.forceDataSchema = !!forceDataSchema;
+  }
+  var NS = 'http://www.w3.org/2000/svg';
+  var XML_NS = 'http://www.w3.org/XML/1998/namespace';
+  var XLINK_NS = 'http://www.w3.org/1999/xlink';
+  var LINE_CAP_STYLES = ['butt', 'round', 'square'];
+  var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
+  var clipCount = 0;
+  var maskCount = 0;
+  SVGGraphics.prototype = {
+    save: function SVGGraphics_save() {
+      this.transformStack.push(this.transformMatrix);
+      var old = this.current;
+      this.extraStack.push(old);
+      this.current = old.clone();
+    },
+    restore: function SVGGraphics_restore() {
+      this.transformMatrix = this.transformStack.pop();
+      this.current = this.extraStack.pop();
+      this.tgrp = null;
+    },
+    group: function SVGGraphics_group(items) {
+      this.save();
+      this.executeOpTree(items);
+      this.restore();
+    },
+    loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
+      var fnArray = operatorList.fnArray;
+      var fnArrayLen = fnArray.length;
+      var argsArray = operatorList.argsArray;
+      var self = this;
+      for (var i = 0; i < fnArrayLen; i++) {
+        if (OPS.dependency === fnArray[i]) {
+          var deps = argsArray[i];
+          for (var n = 0, nn = deps.length; n < nn; n++) {
+            var obj = deps[n];
+            var common = obj.substring(0, 2) === 'g_';
+            var promise;
+            if (common) {
+              promise = new Promise(function (resolve) {
+                self.commonObjs.get(obj, resolve);
+              });
+            } else {
+              promise = new Promise(function (resolve) {
+                self.objs.get(obj, resolve);
+              });
+            }
+            this.current.dependencies.push(promise);
+          }
+        }
+      }
+      return Promise.all(this.current.dependencies);
+    },
+    transform: function SVGGraphics_transform(a, b, c, d, e, f) {
+      var transformMatrix = [a, b, c, d, e, f];
+      this.transformMatrix = Util.transform(this.transformMatrix, transformMatrix);
+      this.tgrp = null;
+    },
+    getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
+      this.viewport = viewport;
+      var svgElement = this._initialize(viewport);
+      return this.loadDependencies(operatorList).then(function () {
+        this.transformMatrix = IDENTITY_MATRIX;
+        var opTree = this.convertOpList(operatorList);
+        this.executeOpTree(opTree);
+        return svgElement;
+      }.bind(this));
+    },
+    convertOpList: function SVGGraphics_convertOpList(operatorList) {
+      var argsArray = operatorList.argsArray;
+      var fnArray = operatorList.fnArray;
+      var fnArrayLen = fnArray.length;
+      var REVOPS = [];
+      var opList = [];
+      for (var op in OPS) {
+        REVOPS[OPS[op]] = op;
+      }
+      for (var x = 0; x < fnArrayLen; x++) {
+        var fnId = fnArray[x];
+        opList.push({
+          'fnId': fnId,
+          'fn': REVOPS[fnId],
+          'args': argsArray[x]
+        });
+      }
+      return opListToTree(opList);
+    },
+    executeOpTree: function SVGGraphics_executeOpTree(opTree) {
+      var opTreeLen = opTree.length;
+      for (var x = 0; x < opTreeLen; x++) {
+        var fn = opTree[x].fn;
+        var fnId = opTree[x].fnId;
+        var args = opTree[x].args;
+        switch (fnId | 0) {
+          case OPS.beginText:
+            this.beginText();
+            break;
+          case OPS.setLeading:
+            this.setLeading(args);
+            break;
+          case OPS.setLeadingMoveText:
+            this.setLeadingMoveText(args[0], args[1]);
+            break;
+          case OPS.setFont:
+            this.setFont(args);
+            break;
+          case OPS.showText:
+            this.showText(args[0]);
+            break;
+          case OPS.showSpacedText:
+            this.showText(args[0]);
+            break;
+          case OPS.endText:
+            this.endText();
+            break;
+          case OPS.moveText:
+            this.moveText(args[0], args[1]);
+            break;
+          case OPS.setCharSpacing:
+            this.setCharSpacing(args[0]);
+            break;
+          case OPS.setWordSpacing:
+            this.setWordSpacing(args[0]);
+            break;
+          case OPS.setHScale:
+            this.setHScale(args[0]);
+            break;
+          case OPS.setTextMatrix:
+            this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+            break;
+          case OPS.setLineWidth:
+            this.setLineWidth(args[0]);
+            break;
+          case OPS.setLineJoin:
+            this.setLineJoin(args[0]);
+            break;
+          case OPS.setLineCap:
+            this.setLineCap(args[0]);
+            break;
+          case OPS.setMiterLimit:
+            this.setMiterLimit(args[0]);
+            break;
+          case OPS.setFillRGBColor:
+            this.setFillRGBColor(args[0], args[1], args[2]);
+            break;
+          case OPS.setStrokeRGBColor:
+            this.setStrokeRGBColor(args[0], args[1], args[2]);
+            break;
+          case OPS.setDash:
+            this.setDash(args[0], args[1]);
+            break;
+          case OPS.setGState:
+            this.setGState(args[0]);
+            break;
+          case OPS.fill:
+            this.fill();
+            break;
+          case OPS.eoFill:
+            this.eoFill();
+            break;
+          case OPS.stroke:
+            this.stroke();
+            break;
+          case OPS.fillStroke:
+            this.fillStroke();
+            break;
+          case OPS.eoFillStroke:
+            this.eoFillStroke();
+            break;
+          case OPS.clip:
+            this.clip('nonzero');
+            break;
+          case OPS.eoClip:
+            this.clip('evenodd');
+            break;
+          case OPS.paintSolidColorImageMask:
+            this.paintSolidColorImageMask();
+            break;
+          case OPS.paintJpegXObject:
+            this.paintJpegXObject(args[0], args[1], args[2]);
+            break;
+          case OPS.paintImageXObject:
+            this.paintImageXObject(args[0]);
+            break;
+          case OPS.paintInlineImageXObject:
+            this.paintInlineImageXObject(args[0]);
+            break;
+          case OPS.paintImageMaskXObject:
+            this.paintImageMaskXObject(args[0]);
+            break;
+          case OPS.paintFormXObjectBegin:
+            this.paintFormXObjectBegin(args[0], args[1]);
+            break;
+          case OPS.paintFormXObjectEnd:
+            this.paintFormXObjectEnd();
+            break;
+          case OPS.closePath:
+            this.closePath();
+            break;
+          case OPS.closeStroke:
+            this.closeStroke();
+            break;
+          case OPS.closeFillStroke:
+            this.closeFillStroke();
+            break;
+          case OPS.nextLine:
+            this.nextLine();
+            break;
+          case OPS.transform:
+            this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
+            break;
+          case OPS.constructPath:
+            this.constructPath(args[0], args[1]);
+            break;
+          case OPS.endPath:
+            this.endPath();
+            break;
+          case 92:
+            this.group(opTree[x].items);
+            break;
+          default:
+            warn('Unimplemented operator ' + fn);
+            break;
+        }
+      }
+    },
+    setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
+      this.current.wordSpacing = wordSpacing;
+    },
+    setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
+      this.current.charSpacing = charSpacing;
+    },
+    nextLine: function SVGGraphics_nextLine() {
+      this.moveText(0, this.current.leading);
+    },
+    setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
+      var current = this.current;
+      this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+      current.xcoords = [];
+      current.tspan = document.createElementNS(NS, 'svg:tspan');
+      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+      current.txtElement = document.createElementNS(NS, 'svg:text');
+      current.txtElement.appendChild(current.tspan);
+    },
+    beginText: function SVGGraphics_beginText() {
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+      this.current.textMatrix = IDENTITY_MATRIX;
+      this.current.lineMatrix = IDENTITY_MATRIX;
+      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+      this.current.txtElement = document.createElementNS(NS, 'svg:text');
+      this.current.txtgrp = document.createElementNS(NS, 'svg:g');
+      this.current.xcoords = [];
+    },
+    moveText: function SVGGraphics_moveText(x, y) {
+      var current = this.current;
+      this.current.x = this.current.lineX += x;
+      this.current.y = this.current.lineY += y;
+      current.xcoords = [];
+      current.tspan = document.createElementNS(NS, 'svg:tspan');
+      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+    },
+    showText: function SVGGraphics_showText(glyphs) {
+      var current = this.current;
+      var font = current.font;
+      var fontSize = current.fontSize;
+      if (fontSize === 0) {
+        return;
+      }
+      var charSpacing = current.charSpacing;
+      var wordSpacing = current.wordSpacing;
+      var fontDirection = current.fontDirection;
+      var textHScale = current.textHScale * fontDirection;
+      var glyphsLength = glyphs.length;
+      var vertical = font.vertical;
+      var widthAdvanceScale = fontSize * current.fontMatrix[0];
+      var x = 0,
+          i;
+      for (i = 0; i < glyphsLength; ++i) {
+        var glyph = glyphs[i];
+        if (glyph === null) {
+          x += fontDirection * wordSpacing;
+          continue;
+        } else if (isNum(glyph)) {
+          x += -glyph * fontSize * 0.001;
+          continue;
+        }
+        current.xcoords.push(current.x + x * textHScale);
+        var width = glyph.width;
+        var character = glyph.fontChar;
+        var charWidth = width * widthAdvanceScale + charSpacing * fontDirection;
+        x += charWidth;
+        current.tspan.textContent += character;
+      }
+      if (vertical) {
+        current.y -= x * textHScale;
+      } else {
+        current.x += x * textHScale;
+      }
+      current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
+      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+      if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
+        current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
+      }
+      if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
+        current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
+      }
+      if (current.fillColor !== SVG_DEFAULTS.fillColor) {
+        current.tspan.setAttributeNS(null, 'fill', current.fillColor);
+      }
+      current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)');
+      current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
+      current.txtElement.appendChild(current.tspan);
+      current.txtgrp.appendChild(current.txtElement);
+      this._ensureTransformGroup().appendChild(current.txtElement);
+    },
+    setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
+      this.setLeading(-y);
+      this.moveText(x, y);
+    },
+    addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
+      if (!this.cssStyle) {
+        this.cssStyle = document.createElementNS(NS, 'svg:style');
+        this.cssStyle.setAttributeNS(null, 'type', 'text/css');
+        this.defs.appendChild(this.cssStyle);
+      }
+      var url = createObjectURL(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+      this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
+    },
+    setFont: function SVGGraphics_setFont(details) {
+      var current = this.current;
+      var fontObj = this.commonObjs.get(details[0]);
+      var size = details[1];
+      this.current.font = fontObj;
+      if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
+        this.addFontStyle(fontObj);
+        this.embeddedFonts[fontObj.loadedName] = fontObj;
+      }
+      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
+      var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
+      var italic = fontObj.italic ? 'italic' : 'normal';
+      if (size < 0) {
+        size = -size;
+        current.fontDirection = -1;
+      } else {
+        current.fontDirection = 1;
+      }
+      current.fontSize = size;
+      current.fontFamily = fontObj.loadedName;
+      current.fontWeight = bold;
+      current.fontStyle = italic;
+      current.tspan = document.createElementNS(NS, 'svg:tspan');
+      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+      current.xcoords = [];
+    },
+    endText: function SVGGraphics_endText() {},
+    setLineWidth: function SVGGraphics_setLineWidth(width) {
+      this.current.lineWidth = width;
+    },
+    setLineCap: function SVGGraphics_setLineCap(style) {
+      this.current.lineCap = LINE_CAP_STYLES[style];
+    },
+    setLineJoin: function SVGGraphics_setLineJoin(style) {
+      this.current.lineJoin = LINE_JOIN_STYLES[style];
+    },
+    setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
+      this.current.miterLimit = limit;
+    },
+    setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
+      var color = Util.makeCssRgb(r, g, b);
+      this.current.strokeColor = color;
+    },
+    setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
+      var color = Util.makeCssRgb(r, g, b);
+      this.current.fillColor = color;
+      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+      this.current.xcoords = [];
+    },
+    setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
+      this.current.dashArray = dashArray;
+      this.current.dashPhase = dashPhase;
+    },
+    constructPath: function SVGGraphics_constructPath(ops, args) {
+      var current = this.current;
+      var x = current.x,
+          y = current.y;
+      current.path = document.createElementNS(NS, 'svg:path');
+      var d = [];
+      var opLength = ops.length;
+      for (var i = 0, j = 0; i < opLength; i++) {
+        switch (ops[i] | 0) {
+          case OPS.rectangle:
+            x = args[j++];
+            y = args[j++];
+            var width = args[j++];
+            var height = args[j++];
+            var xw = x + width;
+            var yh = y + height;
+            d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
+            break;
+          case OPS.moveTo:
+            x = args[j++];
+            y = args[j++];
+            d.push('M', pf(x), pf(y));
+            break;
+          case OPS.lineTo:
+            x = args[j++];
+            y = args[j++];
+            d.push('L', pf(x), pf(y));
+            break;
+          case OPS.curveTo:
+            x = args[j + 4];
+            y = args[j + 5];
+            d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
+            j += 6;
+            break;
+          case OPS.curveTo2:
+            x = args[j + 2];
+            y = args[j + 3];
+            d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
+            j += 4;
+            break;
+          case OPS.curveTo3:
+            x = args[j + 2];
+            y = args[j + 3];
+            d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
+            j += 4;
+            break;
+          case OPS.closePath:
+            d.push('Z');
+            break;
+        }
+      }
+      current.path.setAttributeNS(null, 'd', d.join(' '));
+      current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
+      current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap);
+      current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
+      current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
+      current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
+      current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
+      current.path.setAttributeNS(null, 'fill', 'none');
+      this._ensureTransformGroup().appendChild(current.path);
+      current.element = current.path;
+      current.setCurrentPoint(x, y);
+    },
+    endPath: function SVGGraphics_endPath() {},
+    clip: function SVGGraphics_clip(type) {
+      var current = this.current;
+      var clipId = 'clippath' + clipCount;
+      clipCount++;
+      var clipPath = document.createElementNS(NS, 'svg:clipPath');
+      clipPath.setAttributeNS(null, 'id', clipId);
+      clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+      var clipElement = current.element.cloneNode();
+      if (type === 'evenodd') {
+        clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
+      } else {
+        clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
+      }
+      clipPath.appendChild(clipElement);
+      this.defs.appendChild(clipPath);
+      if (current.activeClipUrl) {
+        current.clipGroup = null;
+        this.extraStack.forEach(function (prev) {
+          prev.clipGroup = null;
+        });
+      }
+      current.activeClipUrl = 'url(#' + clipId + ')';
+      this.tgrp = null;
+    },
+    closePath: function SVGGraphics_closePath() {
+      var current = this.current;
+      var d = current.path.getAttributeNS(null, 'd');
+      d += 'Z';
+      current.path.setAttributeNS(null, 'd', d);
+    },
+    setLeading: function SVGGraphics_setLeading(leading) {
+      this.current.leading = -leading;
+    },
+    setTextRise: function SVGGraphics_setTextRise(textRise) {
+      this.current.textRise = textRise;
+    },
+    setHScale: function SVGGraphics_setHScale(scale) {
+      this.current.textHScale = scale / 100;
+    },
+    setGState: function SVGGraphics_setGState(states) {
+      for (var i = 0, ii = states.length; i < ii; i++) {
+        var state = states[i];
+        var key = state[0];
+        var value = state[1];
+        switch (key) {
+          case 'LW':
+            this.setLineWidth(value);
+            break;
+          case 'LC':
+            this.setLineCap(value);
+            break;
+          case 'LJ':
+            this.setLineJoin(value);
+            break;
+          case 'ML':
+            this.setMiterLimit(value);
+            break;
+          case 'D':
+            this.setDash(value[0], value[1]);
+            break;
+          case 'Font':
+            this.setFont(value);
+            break;
+          default:
+            warn('Unimplemented graphic state ' + key);
+            break;
+        }
+      }
+    },
+    fill: function SVGGraphics_fill() {
+      var current = this.current;
+      current.element.setAttributeNS(null, 'fill', current.fillColor);
+    },
+    stroke: function SVGGraphics_stroke() {
+      var current = this.current;
+      current.element.setAttributeNS(null, 'stroke', current.strokeColor);
+      current.element.setAttributeNS(null, 'fill', 'none');
+    },
+    eoFill: function SVGGraphics_eoFill() {
+      var current = this.current;
+      current.element.setAttributeNS(null, 'fill', current.fillColor);
+      current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+    },
+    fillStroke: function SVGGraphics_fillStroke() {
+      this.stroke();
+      this.fill();
+    },
+    eoFillStroke: function SVGGraphics_eoFillStroke() {
+      this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+      this.fillStroke();
+    },
+    closeStroke: function SVGGraphics_closeStroke() {
+      this.closePath();
+      this.stroke();
+    },
+    closeFillStroke: function SVGGraphics_closeFillStroke() {
+      this.closePath();
+      this.fillStroke();
+    },
+    paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
+      var current = this.current;
+      var rect = document.createElementNS(NS, 'svg:rect');
+      rect.setAttributeNS(null, 'x', '0');
+      rect.setAttributeNS(null, 'y', '0');
+      rect.setAttributeNS(null, 'width', '1px');
+      rect.setAttributeNS(null, 'height', '1px');
+      rect.setAttributeNS(null, 'fill', current.fillColor);
+      this._ensureTransformGroup().appendChild(rect);
+    },
+    paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
+      var imgObj = this.objs.get(objId);
+      var imgEl = document.createElementNS(NS, 'svg:image');
+      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
+      imgEl.setAttributeNS(null, 'width', imgObj.width + 'px');
+      imgEl.setAttributeNS(null, 'height', imgObj.height + 'px');
+      imgEl.setAttributeNS(null, 'x', '0');
+      imgEl.setAttributeNS(null, 'y', pf(-h));
+      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
+      this._ensureTransformGroup().appendChild(imgEl);
+    },
+    paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
+      var imgData = this.objs.get(objId);
+      if (!imgData) {
+        warn('Dependent image isn\'t ready yet');
+        return;
+      }
+      this.paintInlineImageXObject(imgData);
+    },
+    paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
+      var cliprect = document.createElementNS(NS, 'svg:rect');
+      cliprect.setAttributeNS(null, 'x', '0');
+      cliprect.setAttributeNS(null, 'y', '0');
+      cliprect.setAttributeNS(null, 'width', pf(width));
+      cliprect.setAttributeNS(null, 'height', pf(height));
+      this.current.element = cliprect;
+      this.clip('nonzero');
+      var imgEl = document.createElementNS(NS, 'svg:image');
+      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
+      imgEl.setAttributeNS(null, 'x', '0');
+      imgEl.setAttributeNS(null, 'y', pf(-height));
+      imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
+      imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
+      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
+      if (mask) {
+        mask.appendChild(imgEl);
+      } else {
+        this._ensureTransformGroup().appendChild(imgEl);
+      }
+    },
+    paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
+      var current = this.current;
+      var width = imgData.width;
+      var height = imgData.height;
+      var fillColor = current.fillColor;
+      current.maskId = 'mask' + maskCount++;
+      var mask = document.createElementNS(NS, 'svg:mask');
+      mask.setAttributeNS(null, 'id', current.maskId);
+      var rect = document.createElementNS(NS, 'svg:rect');
+      rect.setAttributeNS(null, 'x', '0');
+      rect.setAttributeNS(null, 'y', '0');
+      rect.setAttributeNS(null, 'width', pf(width));
+      rect.setAttributeNS(null, 'height', pf(height));
+      rect.setAttributeNS(null, 'fill', fillColor);
+      rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
+      this.defs.appendChild(mask);
+      this._ensureTransformGroup().appendChild(rect);
+      this.paintInlineImageXObject(imgData, mask);
+    },
+    paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
+      if (isArray(matrix) && matrix.length === 6) {
+        this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
+      }
+      if (isArray(bbox) && bbox.length === 4) {
+        var width = bbox[2] - bbox[0];
+        var height = bbox[3] - bbox[1];
+        var cliprect = document.createElementNS(NS, 'svg:rect');
+        cliprect.setAttributeNS(null, 'x', bbox[0]);
+        cliprect.setAttributeNS(null, 'y', bbox[1]);
+        cliprect.setAttributeNS(null, 'width', pf(width));
+        cliprect.setAttributeNS(null, 'height', pf(height));
+        this.current.element = cliprect;
+        this.clip('nonzero');
+        this.endPath();
+      }
+    },
+    paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
+    _initialize: function SVGGraphics_initialize(viewport) {
+      var svg = document.createElementNS(NS, 'svg:svg');
+      svg.setAttributeNS(null, 'version', '1.1');
+      svg.setAttributeNS(null, 'width', viewport.width + 'px');
+      svg.setAttributeNS(null, 'height', viewport.height + 'px');
+      svg.setAttributeNS(null, 'preserveAspectRatio', 'none');
+      svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height);
+      var definitions = document.createElementNS(NS, 'svg:defs');
+      svg.appendChild(definitions);
+      this.defs = definitions;
+      var rootGroup = document.createElementNS(NS, 'svg:g');
+      rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
+      svg.appendChild(rootGroup);
+      this.svg = rootGroup;
+      return svg;
+    },
+    _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
+      if (!this.current.clipGroup) {
+        var clipGroup = document.createElementNS(NS, 'svg:g');
+        clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
+        this.svg.appendChild(clipGroup);
+        this.current.clipGroup = clipGroup;
+      }
+      return this.current.clipGroup;
+    },
+    _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
+      if (!this.tgrp) {
+        this.tgrp = document.createElementNS(NS, 'svg:g');
+        this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+        if (this.current.activeClipUrl) {
+          this._ensureClipGroup().appendChild(this.tgrp);
+        } else {
+          this.svg.appendChild(this.tgrp);
+        }
+      }
+      return this.tgrp;
+    }
+  };
+  return SVGGraphics;
+}();
+exports.SVGGraphics = SVGGraphics;
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var displayDOMUtils = __w_pdfjs_require__(1);
+var Util = sharedUtil.Util;
+var createPromiseCapability = sharedUtil.createPromiseCapability;
+var CustomStyle = displayDOMUtils.CustomStyle;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+var renderTextLayer = function renderTextLayerClosure() {
+  var MAX_TEXT_DIVS_TO_RENDER = 100000;
+  var NonWhitespaceRegexp = /\S/;
+  function isAllWhitespace(str) {
+    return !NonWhitespaceRegexp.test(str);
+  }
+  var styleBuf = ['left: ', 0, 'px; top: ', 0, 'px; font-size: ', 0, 'px; font-family: ', '', ';'];
+  function appendText(task, geom, styles) {
+    var textDiv = document.createElement('div');
+    var textDivProperties = {
+      style: null,
+      angle: 0,
+      canvasWidth: 0,
+      isWhitespace: false,
+      originalTransform: null,
+      paddingBottom: 0,
+      paddingLeft: 0,
+      paddingRight: 0,
+      paddingTop: 0,
+      scale: 1
+    };
+    task._textDivs.push(textDiv);
+    if (isAllWhitespace(geom.str)) {
+      textDivProperties.isWhitespace = true;
+      task._textDivProperties.set(textDiv, textDivProperties);
+      return;
+    }
+    var tx = Util.transform(task._viewport.transform, geom.transform);
+    var angle = Math.atan2(tx[1], tx[0]);
+    var style = styles[geom.fontName];
+    if (style.vertical) {
+      angle += Math.PI / 2;
+    }
+    var fontHeight = Math.sqrt(tx[2] * tx[2] + tx[3] * tx[3]);
+    var fontAscent = fontHeight;
+    if (style.ascent) {
+      fontAscent = style.ascent * fontAscent;
+    } else if (style.descent) {
+      fontAscent = (1 + style.descent) * fontAscent;
+    }
+    var left;
+    var top;
+    if (angle === 0) {
+      left = tx[4];
+      top = tx[5] - fontAscent;
+    } else {
+      left = tx[4] + fontAscent * Math.sin(angle);
+      top = tx[5] - fontAscent * Math.cos(angle);
+    }
+    styleBuf[1] = left;
+    styleBuf[3] = top;
+    styleBuf[5] = fontHeight;
+    styleBuf[7] = style.fontFamily;
+    textDivProperties.style = styleBuf.join('');
+    textDiv.setAttribute('style', textDivProperties.style);
+    textDiv.textContent = geom.str;
+    if (getDefaultSetting('pdfBug')) {
+      textDiv.dataset.fontName = geom.fontName;
+    }
+    if (angle !== 0) {
+      textDivProperties.angle = angle * (180 / Math.PI);
+    }
+    if (geom.str.length > 1) {
+      if (style.vertical) {
+        textDivProperties.canvasWidth = geom.height * task._viewport.scale;
+      } else {
+        textDivProperties.canvasWidth = geom.width * task._viewport.scale;
+      }
+    }
+    task._textDivProperties.set(textDiv, textDivProperties);
+    if (task._enhanceTextSelection) {
+      var angleCos = 1,
+          angleSin = 0;
+      if (angle !== 0) {
+        angleCos = Math.cos(angle);
+        angleSin = Math.sin(angle);
+      }
+      var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
+      var divHeight = fontHeight;
+      var m, b;
+      if (angle !== 0) {
+        m = [angleCos, angleSin, -angleSin, angleCos, left, top];
+        b = Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
+      } else {
+        b = [left, top, left + divWidth, top + divHeight];
+      }
+      task._bounds.push({
+        left: b[0],
+        top: b[1],
+        right: b[2],
+        bottom: b[3],
+        div: textDiv,
+        size: [divWidth, divHeight],
+        m: m
+      });
+    }
+  }
+  function render(task) {
+    if (task._canceled) {
+      return;
+    }
+    var textLayerFrag = task._container;
+    var textDivs = task._textDivs;
+    var capability = task._capability;
+    var textDivsLength = textDivs.length;
+    if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
+      task._renderingDone = true;
+      capability.resolve();
+      return;
+    }
+    var canvas = document.createElement('canvas');
+    canvas.mozOpaque = true;
+    var ctx = canvas.getContext('2d', { alpha: false });
+    var lastFontSize;
+    var lastFontFamily;
+    for (var i = 0; i < textDivsLength; i++) {
+      var textDiv = textDivs[i];
+      var textDivProperties = task._textDivProperties.get(textDiv);
+      if (textDivProperties.isWhitespace) {
+        continue;
+      }
+      var fontSize = textDiv.style.fontSize;
+      var fontFamily = textDiv.style.fontFamily;
+      if (fontSize !== lastFontSize || fontFamily !== lastFontFamily) {
+        ctx.font = fontSize + ' ' + fontFamily;
+        lastFontSize = fontSize;
+        lastFontFamily = fontFamily;
+      }
+      var width = ctx.measureText(textDiv.textContent).width;
+      textLayerFrag.appendChild(textDiv);
+      var transform = '';
+      if (textDivProperties.canvasWidth !== 0 && width > 0) {
+        textDivProperties.scale = textDivProperties.canvasWidth / width;
+        transform = 'scaleX(' + textDivProperties.scale + ')';
+      }
+      if (textDivProperties.angle !== 0) {
+        transform = 'rotate(' + textDivProperties.angle + 'deg) ' + transform;
+      }
+      if (transform !== '') {
+        textDivProperties.originalTransform = transform;
+        CustomStyle.setProp('transform', textDiv, transform);
+      }
+      task._textDivProperties.set(textDiv, textDivProperties);
+    }
+    task._renderingDone = true;
+    capability.resolve();
+  }
+  function expand(task) {
+    var bounds = task._bounds;
+    var viewport = task._viewport;
+    var expanded = expandBounds(viewport.width, viewport.height, bounds);
+    for (var i = 0; i < expanded.length; i++) {
+      var div = bounds[i].div;
+      var divProperties = task._textDivProperties.get(div);
+      if (divProperties.angle === 0) {
+        divProperties.paddingLeft = bounds[i].left - expanded[i].left;
+        divProperties.paddingTop = bounds[i].top - expanded[i].top;
+        divProperties.paddingRight = expanded[i].right - bounds[i].right;
+        divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
+        task._textDivProperties.set(div, divProperties);
+        continue;
+      }
+      var e = expanded[i],
+          b = bounds[i];
+      var m = b.m,
+          c = m[0],
+          s = m[1];
+      var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
+      var ts = new Float64Array(64);
+      points.forEach(function (p, i) {
+        var t = Util.applyTransform(p, m);
+        ts[i + 0] = c && (e.left - t[0]) / c;
+        ts[i + 4] = s && (e.top - t[1]) / s;
+        ts[i + 8] = c && (e.right - t[0]) / c;
+        ts[i + 12] = s && (e.bottom - t[1]) / s;
+        ts[i + 16] = s && (e.left - t[0]) / -s;
+        ts[i + 20] = c && (e.top - t[1]) / c;
+        ts[i + 24] = s && (e.right - t[0]) / -s;
+        ts[i + 28] = c && (e.bottom - t[1]) / c;
+        ts[i + 32] = c && (e.left - t[0]) / -c;
+        ts[i + 36] = s && (e.top - t[1]) / -s;
+        ts[i + 40] = c && (e.right - t[0]) / -c;
+        ts[i + 44] = s && (e.bottom - t[1]) / -s;
+        ts[i + 48] = s && (e.left - t[0]) / s;
+        ts[i + 52] = c && (e.top - t[1]) / -c;
+        ts[i + 56] = s && (e.right - t[0]) / s;
+        ts[i + 60] = c && (e.bottom - t[1]) / -c;
+      });
+      var findPositiveMin = function (ts, offset, count) {
+        var result = 0;
+        for (var i = 0; i < count; i++) {
+          var t = ts[offset++];
+          if (t > 0) {
+            result = result ? Math.min(t, result) : t;
+          }
+        }
+        return result;
+      };
+      var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
+      divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
+      divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
+      divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
+      divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
+      task._textDivProperties.set(div, divProperties);
+    }
+  }
+  function expandBounds(width, height, boxes) {
+    var bounds = boxes.map(function (box, i) {
+      return {
+        x1: box.left,
+        y1: box.top,
+        x2: box.right,
+        y2: box.bottom,
+        index: i,
+        x1New: undefined,
+        x2New: undefined
+      };
+    });
+    expandBoundsLTR(width, bounds);
+    var expanded = new Array(boxes.length);
+    bounds.forEach(function (b) {
+      var i = b.index;
+      expanded[i] = {
+        left: b.x1New,
+        top: 0,
+        right: b.x2New,
+        bottom: 0
+      };
+    });
+    boxes.map(function (box, i) {
+      var e = expanded[i],
+          b = bounds[i];
+      b.x1 = box.top;
+      b.y1 = width - e.right;
+      b.x2 = box.bottom;
+      b.y2 = width - e.left;
+      b.index = i;
+      b.x1New = undefined;
+      b.x2New = undefined;
+    });
+    expandBoundsLTR(height, bounds);
+    bounds.forEach(function (b) {
+      var i = b.index;
+      expanded[i].top = b.x1New;
+      expanded[i].bottom = b.x2New;
+    });
+    return expanded;
+  }
+  function expandBoundsLTR(width, bounds) {
+    bounds.sort(function (a, b) {
+      return a.x1 - b.x1 || a.index - b.index;
+    });
+    var fakeBoundary = {
+      x1: -Infinity,
+      y1: -Infinity,
+      x2: 0,
+      y2: Infinity,
+      index: -1,
+      x1New: 0,
+      x2New: 0
+    };
+    var horizon = [{
+      start: -Infinity,
+      end: Infinity,
+      boundary: fakeBoundary
+    }];
+    bounds.forEach(function (boundary) {
+      var i = 0;
+      while (i < horizon.length && horizon[i].end <= boundary.y1) {
+        i++;
+      }
+      var j = horizon.length - 1;
+      while (j >= 0 && horizon[j].start >= boundary.y2) {
+        j--;
+      }
+      var horizonPart, affectedBoundary;
+      var q,
+          k,
+          maxXNew = -Infinity;
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        var xNew;
+        if (affectedBoundary.x2 > boundary.x1) {
+          xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;
+        } else if (affectedBoundary.x2New === undefined) {
+          xNew = (affectedBoundary.x2 + boundary.x1) / 2;
+        } else {
+          xNew = affectedBoundary.x2New;
+        }
+        if (xNew > maxXNew) {
+          maxXNew = xNew;
+        }
+      }
+      boundary.x1New = maxXNew;
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        if (affectedBoundary.x2New === undefined) {
+          if (affectedBoundary.x2 > boundary.x1) {
+            if (affectedBoundary.index > boundary.index) {
+              affectedBoundary.x2New = affectedBoundary.x2;
+            }
+          } else {
+            affectedBoundary.x2New = maxXNew;
+          }
+        } else if (affectedBoundary.x2New > maxXNew) {
+          affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);
+        }
+      }
+      var changedHorizon = [],
+          lastBoundary = null;
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        var useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;
+        if (lastBoundary === useBoundary) {
+          changedHorizon[changedHorizon.length - 1].end = horizonPart.end;
+        } else {
+          changedHorizon.push({
+            start: horizonPart.start,
+            end: horizonPart.end,
+            boundary: useBoundary
+          });
+          lastBoundary = useBoundary;
+        }
+      }
+      if (horizon[i].start < boundary.y1) {
+        changedHorizon[0].start = boundary.y1;
+        changedHorizon.unshift({
+          start: horizon[i].start,
+          end: boundary.y1,
+          boundary: horizon[i].boundary
+        });
+      }
+      if (boundary.y2 < horizon[j].end) {
+        changedHorizon[changedHorizon.length - 1].end = boundary.y2;
+        changedHorizon.push({
+          start: boundary.y2,
+          end: horizon[j].end,
+          boundary: horizon[j].boundary
+        });
+      }
+      for (q = i; q <= j; q++) {
+        horizonPart = horizon[q];
+        affectedBoundary = horizonPart.boundary;
+        if (affectedBoundary.x2New !== undefined) {
+          continue;
+        }
+        var used = false;
+        for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {
+          used = horizon[k].boundary === affectedBoundary;
+        }
+        for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {
+          used = horizon[k].boundary === affectedBoundary;
+        }
+        for (k = 0; !used && k < changedHorizon.length; k++) {
+          used = changedHorizon[k].boundary === affectedBoundary;
+        }
+        if (!used) {
+          affectedBoundary.x2New = maxXNew;
+        }
+      }
+      Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
+    });
+    horizon.forEach(function (horizonPart) {
+      var affectedBoundary = horizonPart.boundary;
+      if (affectedBoundary.x2New === undefined) {
+        affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
+      }
+    });
+  }
+  function TextLayerRenderTask(textContent, container, viewport, textDivs, enhanceTextSelection) {
+    this._textContent = textContent;
+    this._container = container;
+    this._viewport = viewport;
+    this._textDivs = textDivs || [];
+    this._textDivProperties = new WeakMap();
+    this._renderingDone = false;
+    this._canceled = false;
+    this._capability = createPromiseCapability();
+    this._renderTimer = null;
+    this._bounds = [];
+    this._enhanceTextSelection = !!enhanceTextSelection;
+  }
+  TextLayerRenderTask.prototype = {
+    get promise() {
+      return this._capability.promise;
+    },
+    cancel: function TextLayer_cancel() {
+      this._canceled = true;
+      if (this._renderTimer !== null) {
+        clearTimeout(this._renderTimer);
+        this._renderTimer = null;
+      }
+      this._capability.reject('canceled');
+    },
+    _render: function TextLayer_render(timeout) {
+      var textItems = this._textContent.items;
+      var textStyles = this._textContent.styles;
+      for (var i = 0, len = textItems.length; i < len; i++) {
+        appendText(this, textItems[i], textStyles);
+      }
+      if (!timeout) {
+        render(this);
+      } else {
+        var self = this;
+        this._renderTimer = setTimeout(function () {
+          render(self);
+          self._renderTimer = null;
+        }, timeout);
+      }
+    },
+    expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {
+      if (!this._enhanceTextSelection || !this._renderingDone) {
+        return;
+      }
+      if (this._bounds !== null) {
+        expand(this);
+        this._bounds = null;
+      }
+      for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
+        var div = this._textDivs[i];
+        var divProperties = this._textDivProperties.get(div);
+        if (divProperties.isWhitespace) {
+          continue;
+        }
+        if (expandDivs) {
+          var transform = '',
+              padding = '';
+          if (divProperties.scale !== 1) {
+            transform = 'scaleX(' + divProperties.scale + ')';
+          }
+          if (divProperties.angle !== 0) {
+            transform = 'rotate(' + divProperties.angle + 'deg) ' + transform;
+          }
+          if (divProperties.paddingLeft !== 0) {
+            padding += ' padding-left: ' + divProperties.paddingLeft / divProperties.scale + 'px;';
+            transform += ' translateX(' + -divProperties.paddingLeft / divProperties.scale + 'px)';
+          }
+          if (divProperties.paddingTop !== 0) {
+            padding += ' padding-top: ' + divProperties.paddingTop + 'px;';
+            transform += ' translateY(' + -divProperties.paddingTop + 'px)';
+          }
+          if (divProperties.paddingRight !== 0) {
+            padding += ' padding-right: ' + divProperties.paddingRight / divProperties.scale + 'px;';
+          }
+          if (divProperties.paddingBottom !== 0) {
+            padding += ' padding-bottom: ' + divProperties.paddingBottom + 'px;';
+          }
+          if (padding !== '') {
+            div.setAttribute('style', divProperties.style + padding);
+          }
+          if (transform !== '') {
+            CustomStyle.setProp('transform', div, transform);
+          }
+        } else {
+          div.style.padding = 0;
+          CustomStyle.setProp('transform', div, divProperties.originalTransform || '');
+        }
+      }
+    }
+  };
+  function renderTextLayer(renderParameters) {
+    var task = new TextLayerRenderTask(renderParameters.textContent, renderParameters.container, renderParameters.viewport, renderParameters.textDivs, renderParameters.enhanceTextSelection);
+    task._render(renderParameters.timeout);
+    return task;
+  }
+  return renderTextLayer;
+}();
+exports.renderTextLayer = renderTextLayer;
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var g;
+g = function () {
+  return this;
+}();
+try {
+  g = g || Function("return this")() || (1, eval)("this");
+} catch (e) {
+  if (typeof window === "object") g = window;
+}
+module.exports = g;
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var error = sharedUtil.error;
+function fixMetadata(meta) {
+  return meta.replace(/>\\376\\377([^<]+)/g, function (all, codes) {
+    var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
+      return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);
+    });
+    var chars = '';
+    for (var i = 0; i < bytes.length; i += 2) {
+      var code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1);
+      chars += code >= 32 && code < 127 && code !== 60 && code !== 62 && code !== 38 ? String.fromCharCode(code) : '&#x' + (0x10000 + code).toString(16).substring(1) + ';';
+    }
+    return '>' + chars;
+  });
+}
+function Metadata(meta) {
+  if (typeof meta === 'string') {
+    meta = fixMetadata(meta);
+    var parser = new DOMParser();
+    meta = parser.parseFromString(meta, 'application/xml');
+  } else if (!(meta instanceof Document)) {
+    error('Metadata: Invalid metadata object');
+  }
+  this.metaDocument = meta;
+  this.metadata = Object.create(null);
+  this.parse();
+}
+Metadata.prototype = {
+  parse: function Metadata_parse() {
+    var doc = this.metaDocument;
+    var rdf = doc.documentElement;
+    if (rdf.nodeName.toLowerCase() !== 'rdf:rdf') {
+      rdf = rdf.firstChild;
+      while (rdf && rdf.nodeName.toLowerCase() !== 'rdf:rdf') {
+        rdf = rdf.nextSibling;
+      }
+    }
+    var nodeName = rdf ? rdf.nodeName.toLowerCase() : null;
+    if (!rdf || nodeName !== 'rdf:rdf' || !rdf.hasChildNodes()) {
+      return;
+    }
+    var children = rdf.childNodes,
+        desc,
+        entry,
+        name,
+        i,
+        ii,
+        length,
+        iLength;
+    for (i = 0, length = children.length; i < length; i++) {
+      desc = children[i];
+      if (desc.nodeName.toLowerCase() !== 'rdf:description') {
+        continue;
+      }
+      for (ii = 0, iLength = desc.childNodes.length; ii < iLength; ii++) {
+        if (desc.childNodes[ii].nodeName.toLowerCase() !== '#text') {
+          entry = desc.childNodes[ii];
+          name = entry.nodeName.toLowerCase();
+          this.metadata[name] = entry.textContent.trim();
+        }
+      }
+    }
+  },
+  get: function Metadata_get(name) {
+    return this.metadata[name] || null;
+  },
+  has: function Metadata_has(name) {
+    return typeof this.metadata[name] !== 'undefined';
+  }
+};
+exports.Metadata = Metadata;
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var displayDOMUtils = __w_pdfjs_require__(1);
+var shadow = sharedUtil.shadow;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+var WebGLUtils = function WebGLUtilsClosure() {
+  function loadShader(gl, code, shaderType) {
+    var shader = gl.createShader(shaderType);
+    gl.shaderSource(shader, code);
+    gl.compileShader(shader);
+    var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+    if (!compiled) {
+      var errorMsg = gl.getShaderInfoLog(shader);
+      throw new Error('Error during shader compilation: ' + errorMsg);
+    }
+    return shader;
+  }
+  function createVertexShader(gl, code) {
+    return loadShader(gl, code, gl.VERTEX_SHADER);
+  }
+  function createFragmentShader(gl, code) {
+    return loadShader(gl, code, gl.FRAGMENT_SHADER);
+  }
+  function createProgram(gl, shaders) {
+    var program = gl.createProgram();
+    for (var i = 0, ii = shaders.length; i < ii; ++i) {
+      gl.attachShader(program, shaders[i]);
+    }
+    gl.linkProgram(program);
+    var linked = gl.getProgramParameter(program, gl.LINK_STATUS);
+    if (!linked) {
+      var errorMsg = gl.getProgramInfoLog(program);
+      throw new Error('Error during program linking: ' + errorMsg);
+    }
+    return program;
+  }
+  function createTexture(gl, image, textureId) {
+    gl.activeTexture(textureId);
+    var texture = gl.createTexture();
+    gl.bindTexture(gl.TEXTURE_2D, texture);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+    gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+    gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);
+    return texture;
+  }
+  var currentGL, currentCanvas;
+  function generateGL() {
+    if (currentGL) {
+      return;
+    }
+    currentCanvas = document.createElement('canvas');
+    currentGL = currentCanvas.getContext('webgl', { premultipliedalpha: false });
+  }
+  var smaskVertexShaderCode = '\
+  attribute vec2 a_position;                                    \
+  attribute vec2 a_texCoord;                                    \
+                                                                \
+  uniform vec2 u_resolution;                                    \
+                                                                \
+  varying vec2 v_texCoord;                                      \
+                                                                \
+  void main() {                                                 \
+    vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;   \
+    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
+                                                                \
+    v_texCoord = a_texCoord;                                    \
+  }                                                             ';
+  var smaskFragmentShaderCode = '\
+  precision mediump float;                                      \
+                                                                \
+  uniform vec4 u_backdrop;                                      \
+  uniform int u_subtype;                                        \
+  uniform sampler2D u_image;                                    \
+  uniform sampler2D u_mask;                                     \
+                                                                \
+  varying vec2 v_texCoord;                                      \
+                                                                \
+  void main() {                                                 \
+    vec4 imageColor = texture2D(u_image, v_texCoord);           \
+    vec4 maskColor = texture2D(u_mask, v_texCoord);             \
+    if (u_backdrop.a > 0.0) {                                   \
+      maskColor.rgb = maskColor.rgb * maskColor.a +             \
+                      u_backdrop.rgb * (1.0 - maskColor.a);     \
+    }                                                           \
+    float lum;                                                  \
+    if (u_subtype == 0) {                                       \
+      lum = maskColor.a;                                        \
+    } else {                                                    \
+      lum = maskColor.r * 0.3 + maskColor.g * 0.59 +            \
+            maskColor.b * 0.11;                                 \
+    }                                                           \
+    imageColor.a *= lum;                                        \
+    imageColor.rgb *= imageColor.a;                             \
+    gl_FragColor = imageColor;                                  \
+  }                                                             ';
+  var smaskCache = null;
+  function initSmaskGL() {
+    var canvas, gl;
+    generateGL();
+    canvas = currentCanvas;
+    currentCanvas = null;
+    gl = currentGL;
+    currentGL = null;
+    var vertexShader = createVertexShader(gl, smaskVertexShaderCode);
+    var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);
+    var program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    var cache = {};
+    cache.gl = gl;
+    cache.canvas = canvas;
+    cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution');
+    cache.positionLocation = gl.getAttribLocation(program, 'a_position');
+    cache.backdropLocation = gl.getUniformLocation(program, 'u_backdrop');
+    cache.subtypeLocation = gl.getUniformLocation(program, 'u_subtype');
+    var texCoordLocation = gl.getAttribLocation(program, 'a_texCoord');
+    var texLayerLocation = gl.getUniformLocation(program, 'u_image');
+    var texMaskLocation = gl.getUniformLocation(program, 'u_mask');
+    var texCoordBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 1.0]), gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(texCoordLocation);
+    gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);
+    gl.uniform1i(texLayerLocation, 0);
+    gl.uniform1i(texMaskLocation, 1);
+    smaskCache = cache;
+  }
+  function composeSMask(layer, mask, properties) {
+    var width = layer.width,
+        height = layer.height;
+    if (!smaskCache) {
+      initSmaskGL();
+    }
+    var cache = smaskCache,
+        canvas = cache.canvas,
+        gl = cache.gl;
+    canvas.width = width;
+    canvas.height = height;
+    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+    gl.uniform2f(cache.resolutionLocation, width, height);
+    if (properties.backdrop) {
+      gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1);
+    } else {
+      gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);
+    }
+    gl.uniform1i(cache.subtypeLocation, properties.subtype === 'Luminosity' ? 1 : 0);
+    var texture = createTexture(gl, layer, gl.TEXTURE0);
+    var maskTexture = createTexture(gl, mask, gl.TEXTURE1);
+    var buffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
+    gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0, 0, width, 0, 0, height, 0, height, width, 0, width, height]), gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.positionLocation);
+    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+    gl.clearColor(0, 0, 0, 0);
+    gl.enable(gl.BLEND);
+    gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    gl.drawArrays(gl.TRIANGLES, 0, 6);
+    gl.flush();
+    gl.deleteTexture(texture);
+    gl.deleteTexture(maskTexture);
+    gl.deleteBuffer(buffer);
+    return canvas;
+  }
+  var figuresVertexShaderCode = '\
+  attribute vec2 a_position;                                    \
+  attribute vec3 a_color;                                       \
+                                                                \
+  uniform vec2 u_resolution;                                    \
+  uniform vec2 u_scale;                                         \
+  uniform vec2 u_offset;                                        \
+                                                                \
+  varying vec4 v_color;                                         \
+                                                                \
+  void main() {                                                 \
+    vec2 position = (a_position + u_offset) * u_scale;          \
+    vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;     \
+    gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);          \
+                                                                \
+    v_color = vec4(a_color / 255.0, 1.0);                       \
+  }                                                             ';
+  var figuresFragmentShaderCode = '\
+  precision mediump float;                                      \
+                                                                \
+  varying vec4 v_color;                                         \
+                                                                \
+  void main() {                                                 \
+    gl_FragColor = v_color;                                     \
+  }                                                             ';
+  var figuresCache = null;
+  function initFiguresGL() {
+    var canvas, gl;
+    generateGL();
+    canvas = currentCanvas;
+    currentCanvas = null;
+    gl = currentGL;
+    currentGL = null;
+    var vertexShader = createVertexShader(gl, figuresVertexShaderCode);
+    var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);
+    var program = createProgram(gl, [vertexShader, fragmentShader]);
+    gl.useProgram(program);
+    var cache = {};
+    cache.gl = gl;
+    cache.canvas = canvas;
+    cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution');
+    cache.scaleLocation = gl.getUniformLocation(program, 'u_scale');
+    cache.offsetLocation = gl.getUniformLocation(program, 'u_offset');
+    cache.positionLocation = gl.getAttribLocation(program, 'a_position');
+    cache.colorLocation = gl.getAttribLocation(program, 'a_color');
+    figuresCache = cache;
+  }
+  function drawFigures(width, height, backgroundColor, figures, context) {
+    if (!figuresCache) {
+      initFiguresGL();
+    }
+    var cache = figuresCache,
+        canvas = cache.canvas,
+        gl = cache.gl;
+    canvas.width = width;
+    canvas.height = height;
+    gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+    gl.uniform2f(cache.resolutionLocation, width, height);
+    var count = 0;
+    var i, ii, rows;
+    for (i = 0, ii = figures.length; i < ii; i++) {
+      switch (figures[i].type) {
+        case 'lattice':
+          rows = figures[i].coords.length / figures[i].verticesPerRow | 0;
+          count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;
+          break;
+        case 'triangles':
+          count += figures[i].coords.length;
+          break;
+      }
+    }
+    var coords = new Float32Array(count * 2);
+    var colors = new Uint8Array(count * 3);
+    var coordsMap = context.coords,
+        colorsMap = context.colors;
+    var pIndex = 0,
+        cIndex = 0;
+    for (i = 0, ii = figures.length; i < ii; i++) {
+      var figure = figures[i],
+          ps = figure.coords,
+          cs = figure.colors;
+      switch (figure.type) {
+        case 'lattice':
+          var cols = figure.verticesPerRow;
+          rows = ps.length / cols | 0;
+          for (var row = 1; row < rows; row++) {
+            var offset = row * cols + 1;
+            for (var col = 1; col < cols; col++, offset++) {
+              coords[pIndex] = coordsMap[ps[offset - cols - 1]];
+              coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];
+              coords[pIndex + 2] = coordsMap[ps[offset - cols]];
+              coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];
+              coords[pIndex + 4] = coordsMap[ps[offset - 1]];
+              coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];
+              colors[cIndex] = colorsMap[cs[offset - cols - 1]];
+              colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];
+              colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];
+              colors[cIndex + 3] = colorsMap[cs[offset - cols]];
+              colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];
+              colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];
+              colors[cIndex + 6] = colorsMap[cs[offset - 1]];
+              colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];
+              colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];
+              coords[pIndex + 6] = coords[pIndex + 2];
+              coords[pIndex + 7] = coords[pIndex + 3];
+              coords[pIndex + 8] = coords[pIndex + 4];
+              coords[pIndex + 9] = coords[pIndex + 5];
+              coords[pIndex + 10] = coordsMap[ps[offset]];
+              coords[pIndex + 11] = coordsMap[ps[offset] + 1];
+              colors[cIndex + 9] = colors[cIndex + 3];
+              colors[cIndex + 10] = colors[cIndex + 4];
+              colors[cIndex + 11] = colors[cIndex + 5];
+              colors[cIndex + 12] = colors[cIndex + 6];
+              colors[cIndex + 13] = colors[cIndex + 7];
+              colors[cIndex + 14] = colors[cIndex + 8];
+              colors[cIndex + 15] = colorsMap[cs[offset]];
+              colors[cIndex + 16] = colorsMap[cs[offset] + 1];
+              colors[cIndex + 17] = colorsMap[cs[offset] + 2];
+              pIndex += 12;
+              cIndex += 18;
+            }
+          }
+          break;
+        case 'triangles':
+          for (var j = 0, jj = ps.length; j < jj; j++) {
+            coords[pIndex] = coordsMap[ps[j]];
+            coords[pIndex + 1] = coordsMap[ps[j] + 1];
+            colors[cIndex] = colorsMap[cs[j]];
+            colors[cIndex + 1] = colorsMap[cs[j] + 1];
+            colors[cIndex + 2] = colorsMap[cs[j] + 2];
+            pIndex += 2;
+            cIndex += 3;
+          }
+          break;
+      }
+    }
+    if (backgroundColor) {
+      gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0);
+    } else {
+      gl.clearColor(0, 0, 0, 0);
+    }
+    gl.clear(gl.COLOR_BUFFER_BIT);
+    var coordsBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.positionLocation);
+    gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+    var colorsBuffer = gl.createBuffer();
+    gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);
+    gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);
+    gl.enableVertexAttribArray(cache.colorLocation);
+    gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0);
+    gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);
+    gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);
+    gl.drawArrays(gl.TRIANGLES, 0, count);
+    gl.flush();
+    gl.deleteBuffer(coordsBuffer);
+    gl.deleteBuffer(colorsBuffer);
+    return canvas;
+  }
+  function cleanup() {
+    if (smaskCache && smaskCache.canvas) {
+      smaskCache.canvas.width = 0;
+      smaskCache.canvas.height = 0;
+    }
+    if (figuresCache && figuresCache.canvas) {
+      figuresCache.canvas.width = 0;
+      figuresCache.canvas.height = 0;
+    }
+    smaskCache = null;
+    figuresCache = null;
+  }
+  return {
+    get isEnabled() {
+      if (getDefaultSetting('disableWebGL')) {
+        return false;
+      }
+      var enabled = false;
+      try {
+        generateGL();
+        enabled = !!currentGL;
+      } catch (e) {}
+      return shadow(this, 'isEnabled', enabled);
+    },
+    composeSMask: composeSMask,
+    drawFigures: drawFigures,
+    clear: cleanup
+  };
+}();
+exports.WebGLUtils = WebGLUtils;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var displayDOMUtils = __w_pdfjs_require__(1);
+var displayAPI = __w_pdfjs_require__(3);
+var displayAnnotationLayer = __w_pdfjs_require__(2);
+var displayTextLayer = __w_pdfjs_require__(5);
+var displayMetadata = __w_pdfjs_require__(7);
+var displaySVG = __w_pdfjs_require__(4);
+var globalScope = sharedUtil.globalScope;
+var deprecated = sharedUtil.deprecated;
+var warn = sharedUtil.warn;
+var LinkTarget = displayDOMUtils.LinkTarget;
+var DEFAULT_LINK_REL = displayDOMUtils.DEFAULT_LINK_REL;
+var isWorker = typeof window === 'undefined';
+if (!globalScope.PDFJS) {
+  globalScope.PDFJS = {};
+}
+var PDFJS = globalScope.PDFJS;
+PDFJS.version = '1.7.395';
+PDFJS.build = '07f7c97b';
+PDFJS.pdfBug = false;
+if (PDFJS.verbosity !== undefined) {
+  sharedUtil.setVerbosityLevel(PDFJS.verbosity);
+}
+delete PDFJS.verbosity;
+Object.defineProperty(PDFJS, 'verbosity', {
+  get: function () {
+    return sharedUtil.getVerbosityLevel();
+  },
+  set: function (level) {
+    sharedUtil.setVerbosityLevel(level);
+  },
+  enumerable: true,
+  configurable: true
+});
+PDFJS.VERBOSITY_LEVELS = sharedUtil.VERBOSITY_LEVELS;
+PDFJS.OPS = sharedUtil.OPS;
+PDFJS.UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
+PDFJS.isValidUrl = displayDOMUtils.isValidUrl;
+PDFJS.shadow = sharedUtil.shadow;
+PDFJS.createBlob = sharedUtil.createBlob;
+PDFJS.createObjectURL = function PDFJS_createObjectURL(data, contentType) {
+  return sharedUtil.createObjectURL(data, contentType, PDFJS.disableCreateObjectURL);
+};
+Object.defineProperty(PDFJS, 'isLittleEndian', {
+  configurable: true,
+  get: function PDFJS_isLittleEndian() {
+    var value = sharedUtil.isLittleEndian();
+    return sharedUtil.shadow(PDFJS, 'isLittleEndian', value);
+  }
+});
+PDFJS.removeNullCharacters = sharedUtil.removeNullCharacters;
+PDFJS.PasswordResponses = sharedUtil.PasswordResponses;
+PDFJS.PasswordException = sharedUtil.PasswordException;
+PDFJS.UnknownErrorException = sharedUtil.UnknownErrorException;
+PDFJS.InvalidPDFException = sharedUtil.InvalidPDFException;
+PDFJS.MissingPDFException = sharedUtil.MissingPDFException;
+PDFJS.UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
+PDFJS.Util = sharedUtil.Util;
+PDFJS.PageViewport = sharedUtil.PageViewport;
+PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability;
+PDFJS.maxImageSize = PDFJS.maxImageSize === undefined ? -1 : PDFJS.maxImageSize;
+PDFJS.cMapUrl = PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl;
+PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
+PDFJS.disableFontFace = PDFJS.disableFontFace === undefined ? false : PDFJS.disableFontFace;
+PDFJS.imageResourcesPath = PDFJS.imageResourcesPath === undefined ? '' : PDFJS.imageResourcesPath;
+PDFJS.disableWorker = PDFJS.disableWorker === undefined ? false : PDFJS.disableWorker;
+PDFJS.workerSrc = PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc;
+PDFJS.workerPort = PDFJS.workerPort === undefined ? null : PDFJS.workerPort;
+PDFJS.disableRange = PDFJS.disableRange === undefined ? false : PDFJS.disableRange;
+PDFJS.disableStream = PDFJS.disableStream === undefined ? false : PDFJS.disableStream;
+PDFJS.disableAutoFetch = PDFJS.disableAutoFetch === undefined ? false : PDFJS.disableAutoFetch;
+PDFJS.pdfBug = PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug;
+PDFJS.postMessageTransfers = PDFJS.postMessageTransfers === undefined ? true : PDFJS.postMessageTransfers;
+PDFJS.disableCreateObjectURL = PDFJS.disableCreateObjectURL === undefined ? false : PDFJS.disableCreateObjectURL;
+PDFJS.disableWebGL = PDFJS.disableWebGL === undefined ? true : PDFJS.disableWebGL;
+PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? LinkTarget.NONE : PDFJS.externalLinkTarget;
+PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? DEFAULT_LINK_REL : PDFJS.externalLinkRel;
+PDFJS.isEvalSupported = PDFJS.isEvalSupported === undefined ? true : PDFJS.isEvalSupported;
+var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
+delete PDFJS.openExternalLinksInNewWindow;
+Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
+  get: function () {
+    return PDFJS.externalLinkTarget === LinkTarget.BLANK;
+  },
+  set: function (value) {
+    if (value) {
+      deprecated('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
+    }
+    if (PDFJS.externalLinkTarget !== LinkTarget.NONE) {
+      warn('PDFJS.externalLinkTarget is already initialized');
+      return;
+    }
+    PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE;
+  },
+  enumerable: true,
+  configurable: true
+});
+if (savedOpenExternalLinksInNewWindow) {
+  PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
+}
+PDFJS.getDocument = displayAPI.getDocument;
+PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport;
+PDFJS.PDFWorker = displayAPI.PDFWorker;
+Object.defineProperty(PDFJS, 'hasCanvasTypedArrays', {
+  configurable: true,
+  get: function PDFJS_hasCanvasTypedArrays() {
+    var value = displayDOMUtils.hasCanvasTypedArrays();
+    return sharedUtil.shadow(PDFJS, 'hasCanvasTypedArrays', value);
+  }
+});
+PDFJS.CustomStyle = displayDOMUtils.CustomStyle;
+PDFJS.LinkTarget = LinkTarget;
+PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes;
+PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
+PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet;
+PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer;
+PDFJS.renderTextLayer = displayTextLayer.renderTextLayer;
+PDFJS.Metadata = displayMetadata.Metadata;
+PDFJS.SVGGraphics = displaySVG.SVGGraphics;
+PDFJS.UnsupportedManager = displayAPI._UnsupportedManager;
+exports.globalScope = globalScope;
+exports.isWorker = isWorker;
+exports.PDFJS = globalScope.PDFJS;
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var displayDOMUtils = __w_pdfjs_require__(1);
+var displayPatternHelper = __w_pdfjs_require__(12);
+var displayWebGL = __w_pdfjs_require__(8);
+var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
+var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
+var ImageKind = sharedUtil.ImageKind;
+var OPS = sharedUtil.OPS;
+var TextRenderingMode = sharedUtil.TextRenderingMode;
+var Uint32ArrayView = sharedUtil.Uint32ArrayView;
+var Util = sharedUtil.Util;
+var assert = sharedUtil.assert;
+var info = sharedUtil.info;
+var isNum = sharedUtil.isNum;
+var isArray = sharedUtil.isArray;
+var isLittleEndian = sharedUtil.isLittleEndian;
+var error = sharedUtil.error;
+var shadow = sharedUtil.shadow;
+var warn = sharedUtil.warn;
+var TilingPattern = displayPatternHelper.TilingPattern;
+var getShadingPatternFromIR = displayPatternHelper.getShadingPatternFromIR;
+var WebGLUtils = displayWebGL.WebGLUtils;
+var hasCanvasTypedArrays = displayDOMUtils.hasCanvasTypedArrays;
+var MIN_FONT_SIZE = 16;
+var MAX_FONT_SIZE = 100;
+var MAX_GROUP_SIZE = 4096;
+var MIN_WIDTH_FACTOR = 0.65;
+var COMPILE_TYPE3_GLYPHS = true;
+var MAX_SIZE_TO_COMPILE = 1000;
+var FULL_CHUNK_HEIGHT = 16;
+var HasCanvasTypedArraysCached = {
+  get value() {
+    return shadow(HasCanvasTypedArraysCached, 'value', hasCanvasTypedArrays());
+  }
+};
+var IsLittleEndianCached = {
+  get value() {
+    return shadow(IsLittleEndianCached, 'value', isLittleEndian());
+  }
+};
+function addContextCurrentTransform(ctx) {
+  if (!ctx.mozCurrentTransform) {
+    ctx._originalSave = ctx.save;
+    ctx._originalRestore = ctx.restore;
+    ctx._originalRotate = ctx.rotate;
+    ctx._originalScale = ctx.scale;
+    ctx._originalTranslate = ctx.translate;
+    ctx._originalTransform = ctx.transform;
+    ctx._originalSetTransform = ctx.setTransform;
+    ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
+    ctx._transformStack = [];
+    Object.defineProperty(ctx, 'mozCurrentTransform', {
+      get: function getCurrentTransform() {
+        return this._transformMatrix;
+      }
+    });
+    Object.defineProperty(ctx, 'mozCurrentTransformInverse', {
+      get: function getCurrentTransformInverse() {
+        var m = this._transformMatrix;
+        var a = m[0],
+            b = m[1],
+            c = m[2],
+            d = m[3],
+            e = m[4],
+            f = m[5];
+        var ad_bc = a * d - b * c;
+        var bc_ad = b * c - a * d;
+        return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
+      }
+    });
+    ctx.save = function ctxSave() {
+      var old = this._transformMatrix;
+      this._transformStack.push(old);
+      this._transformMatrix = old.slice(0, 6);
+      this._originalSave();
+    };
+    ctx.restore = function ctxRestore() {
+      var prev = this._transformStack.pop();
+      if (prev) {
+        this._transformMatrix = prev;
+        this._originalRestore();
+      }
+    };
+    ctx.translate = function ctxTranslate(x, y) {
+      var m = this._transformMatrix;
+      m[4] = m[0] * x + m[2] * y + m[4];
+      m[5] = m[1] * x + m[3] * y + m[5];
+      this._originalTranslate(x, y);
+    };
+    ctx.scale = function ctxScale(x, y) {
+      var m = this._transformMatrix;
+      m[0] = m[0] * x;
+      m[1] = m[1] * x;
+      m[2] = m[2] * y;
+      m[3] = m[3] * y;
+      this._originalScale(x, y);
+    };
+    ctx.transform = function ctxTransform(a, b, c, d, e, f) {
+      var m = this._transformMatrix;
+      this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];
+      ctx._originalTransform(a, b, c, d, e, f);
+    };
+    ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
+      this._transformMatrix = [a, b, c, d, e, f];
+      ctx._originalSetTransform(a, b, c, d, e, f);
+    };
+    ctx.rotate = function ctxRotate(angle) {
+      var cosValue = Math.cos(angle);
+      var sinValue = Math.sin(angle);
+      var m = this._transformMatrix;
+      this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];
+      this._originalRotate(angle);
+    };
+  }
+}
+var CachedCanvases = function CachedCanvasesClosure() {
+  function CachedCanvases(canvasFactory) {
+    this.canvasFactory = canvasFactory;
+    this.cache = Object.create(null);
+  }
+  CachedCanvases.prototype = {
+    getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {
+      var canvasEntry;
+      if (this.cache[id] !== undefined) {
+        canvasEntry = this.cache[id];
+        this.canvasFactory.reset(canvasEntry, width, height);
+        canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
+      } else {
+        canvasEntry = this.canvasFactory.create(width, height);
+        this.cache[id] = canvasEntry;
+      }
+      if (trackTransform) {
+        addContextCurrentTransform(canvasEntry.context);
+      }
+      return canvasEntry;
+    },
+    clear: function () {
+      for (var id in this.cache) {
+        var canvasEntry = this.cache[id];
+        this.canvasFactory.destroy(canvasEntry);
+        delete this.cache[id];
+      }
+    }
+  };
+  return CachedCanvases;
+}();
+function compileType3Glyph(imgData) {
+  var POINT_TO_PROCESS_LIMIT = 1000;
+  var width = imgData.width,
+      height = imgData.height;
+  var i,
+      j,
+      j0,
+      width1 = width + 1;
+  var points = new Uint8Array(width1 * (height + 1));
+  var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
+  var lineSize = width + 7 & ~7,
+      data0 = imgData.data;
+  var data = new Uint8Array(lineSize * height),
+      pos = 0,
+      ii;
+  for (i = 0, ii = data0.length; i < ii; i++) {
+    var mask = 128,
+        elem = data0[i];
+    while (mask > 0) {
+      data[pos++] = elem & mask ? 0 : 255;
+      mask >>= 1;
+    }
+  }
+  var count = 0;
+  pos = 0;
+  if (data[pos] !== 0) {
+    points[0] = 1;
+    ++count;
+  }
+  for (j = 1; j < width; j++) {
+    if (data[pos] !== data[pos + 1]) {
+      points[j] = data[pos] ? 2 : 1;
+      ++count;
+    }
+    pos++;
+  }
+  if (data[pos] !== 0) {
+    points[j] = 2;
+    ++count;
+  }
+  for (i = 1; i < height; i++) {
+    pos = i * lineSize;
+    j0 = i * width1;
+    if (data[pos - lineSize] !== data[pos]) {
+      points[j0] = data[pos] ? 1 : 8;
+      ++count;
+    }
+    var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
+    for (j = 1; j < width; j++) {
+      sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
+      if (POINT_TYPES[sum]) {
+        points[j0 + j] = POINT_TYPES[sum];
+        ++count;
+      }
+      pos++;
+    }
+    if (data[pos - lineSize] !== data[pos]) {
+      points[j0 + j] = data[pos] ? 2 : 4;
+      ++count;
+    }
+    if (count > POINT_TO_PROCESS_LIMIT) {
+      return null;
+    }
+  }
+  pos = lineSize * (height - 1);
+  j0 = i * width1;
+  if (data[pos] !== 0) {
+    points[j0] = 8;
+    ++count;
+  }
+  for (j = 1; j < width; j++) {
+    if (data[pos] !== data[pos + 1]) {
+      points[j0 + j] = data[pos] ? 4 : 8;
+      ++count;
+    }
+    pos++;
+  }
+  if (data[pos] !== 0) {
+    points[j0 + j] = 4;
+    ++count;
+  }
+  if (count > POINT_TO_PROCESS_LIMIT) {
+    return null;
+  }
+  var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
+  var outlines = [];
+  for (i = 0; count && i <= height; i++) {
+    var p = i * width1;
+    var end = p + width;
+    while (p < end && !points[p]) {
+      p++;
+    }
+    if (p === end) {
+      continue;
+    }
+    var coords = [p % width1, i];
+    var type = points[p],
+        p0 = p,
+        pp;
+    do {
+      var step = steps[type];
+      do {
+        p += step;
+      } while (!points[p]);
+      pp = points[p];
+      if (pp !== 5 && pp !== 10) {
+        type = pp;
+        points[p] = 0;
+      } else {
+        type = pp & 0x33 * type >> 4;
+        points[p] &= type >> 2 | type << 2;
+      }
+      coords.push(p % width1);
+      coords.push(p / width1 | 0);
+      --count;
+    } while (p0 !== p);
+    outlines.push(coords);
+    --i;
+  }
+  var drawOutline = function (c) {
+    c.save();
+    c.scale(1 / width, -1 / height);
+    c.translate(0, -height);
+    c.beginPath();
+    for (var i = 0, ii = outlines.length; i < ii; i++) {
+      var o = outlines[i];
+      c.moveTo(o[0], o[1]);
+      for (var j = 2, jj = o.length; j < jj; j += 2) {
+        c.lineTo(o[j], o[j + 1]);
+      }
+    }
+    c.fill();
+    c.beginPath();
+    c.restore();
+  };
+  return drawOutline;
+}
+var CanvasExtraState = function CanvasExtraStateClosure() {
+  function CanvasExtraState(old) {
+    this.alphaIsShape = false;
+    this.fontSize = 0;
+    this.fontSizeScale = 1;
+    this.textMatrix = IDENTITY_MATRIX;
+    this.textMatrixScale = 1;
+    this.fontMatrix = FONT_IDENTITY_MATRIX;
+    this.leading = 0;
+    this.x = 0;
+    this.y = 0;
+    this.lineX = 0;
+    this.lineY = 0;
+    this.charSpacing = 0;
+    this.wordSpacing = 0;
+    this.textHScale = 1;
+    this.textRenderingMode = TextRenderingMode.FILL;
+    this.textRise = 0;
+    this.fillColor = '#000000';
+    this.strokeColor = '#000000';
+    this.patternFill = false;
+    this.fillAlpha = 1;
+    this.strokeAlpha = 1;
+    this.lineWidth = 1;
+    this.activeSMask = null;
+    this.resumeSMaskCtx = null;
+    this.old = old;
+  }
+  CanvasExtraState.prototype = {
+    clone: function CanvasExtraState_clone() {
+      return Object.create(this);
+    },
+    setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {
+      this.x = x;
+      this.y = y;
+    }
+  };
+  return CanvasExtraState;
+}();
+var CanvasGraphics = function CanvasGraphicsClosure() {
+  var EXECUTION_TIME = 15;
+  var EXECUTION_STEPS = 10;
+  function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, imageLayer) {
+    this.ctx = canvasCtx;
+    this.current = new CanvasExtraState();
+    this.stateStack = [];
+    this.pendingClip = null;
+    this.pendingEOFill = false;
+    this.res = null;
+    this.xobjs = null;
+    this.commonObjs = commonObjs;
+    this.objs = objs;
+    this.canvasFactory = canvasFactory;
+    this.imageLayer = imageLayer;
+    this.groupStack = [];
+    this.processingType3 = null;
+    this.baseTransform = null;
+    this.baseTransformStack = [];
+    this.groupLevel = 0;
+    this.smaskStack = [];
+    this.smaskCounter = 0;
+    this.tempSMask = null;
+    this.cachedCanvases = new CachedCanvases(this.canvasFactory);
+    if (canvasCtx) {
+      addContextCurrentTransform(canvasCtx);
+    }
+    this.cachedGetSinglePixelWidth = null;
+  }
+  function putBinaryImageData(ctx, imgData) {
+    if (typeof ImageData !== 'undefined' && imgData instanceof ImageData) {
+      ctx.putImageData(imgData, 0, 0);
+      return;
+    }
+    var height = imgData.height,
+        width = imgData.width;
+    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    var srcPos = 0,
+        destPos;
+    var src = imgData.data;
+    var dest = chunkImgData.data;
+    var i, j, thisChunkHeight, elemsInThisChunk;
+    if (imgData.kind === ImageKind.GRAYSCALE_1BPP) {
+      var srcLength = src.byteLength;
+      var dest32 = HasCanvasTypedArraysCached.value ? new Uint32Array(dest.buffer) : new Uint32ArrayView(dest);
+      var dest32DataLength = dest32.length;
+      var fullSrcDiff = width + 7 >> 3;
+      var white = 0xFFFFFFFF;
+      var black = IsLittleEndianCached.value || !HasCanvasTypedArraysCached.value ? 0xFF000000 : 0x000000FF;
+      for (i = 0; i < totalChunks; i++) {
+        thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+        destPos = 0;
+        for (j = 0; j < thisChunkHeight; j++) {
+          var srcDiff = srcLength - srcPos;
+          var k = 0;
+          var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
+          var kEndUnrolled = kEnd & ~7;
+          var mask = 0;
+          var srcByte = 0;
+          for (; k < kEndUnrolled; k += 8) {
+            srcByte = src[srcPos++];
+            dest32[destPos++] = srcByte & 128 ? white : black;
+            dest32[destPos++] = srcByte & 64 ? white : black;
+            dest32[destPos++] = srcByte & 32 ? white : black;
+            dest32[destPos++] = srcByte & 16 ? white : black;
+            dest32[destPos++] = srcByte & 8 ? white : black;
+            dest32[destPos++] = srcByte & 4 ? white : black;
+            dest32[destPos++] = srcByte & 2 ? white : black;
+            dest32[destPos++] = srcByte & 1 ? white : black;
+          }
+          for (; k < kEnd; k++) {
+            if (mask === 0) {
+              srcByte = src[srcPos++];
+              mask = 128;
+            }
+            dest32[destPos++] = srcByte & mask ? white : black;
+            mask >>= 1;
+          }
+        }
+        while (destPos < dest32DataLength) {
+          dest32[destPos++] = 0;
+        }
+        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+      }
+    } else if (imgData.kind === ImageKind.RGBA_32BPP) {
+      j = 0;
+      elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
+      for (i = 0; i < fullChunks; i++) {
+        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+        srcPos += elemsInThisChunk;
+        ctx.putImageData(chunkImgData, 0, j);
+        j += FULL_CHUNK_HEIGHT;
+      }
+      if (i < totalChunks) {
+        elemsInThisChunk = width * partialChunkHeight * 4;
+        dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+        ctx.putImageData(chunkImgData, 0, j);
+      }
+    } else if (imgData.kind === ImageKind.RGB_24BPP) {
+      thisChunkHeight = FULL_CHUNK_HEIGHT;
+      elemsInThisChunk = width * thisChunkHeight;
+      for (i = 0; i < totalChunks; i++) {
+        if (i >= fullChunks) {
+          thisChunkHeight = partialChunkHeight;
+          elemsInThisChunk = width * thisChunkHeight;
+        }
+        destPos = 0;
+        for (j = elemsInThisChunk; j--;) {
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = src[srcPos++];
+          dest[destPos++] = 255;
+        }
+        ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+      }
+    } else {
+      error('bad image kind: ' + imgData.kind);
+    }
+  }
+  function putBinaryImageMask(ctx, imgData) {
+    var height = imgData.height,
+        width = imgData.width;
+    var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+    var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+    var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+    var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+    var srcPos = 0;
+    var src = imgData.data;
+    var dest = chunkImgData.data;
+    for (var i = 0; i < totalChunks; i++) {
+      var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+      var destPos = 3;
+      for (var j = 0; j < thisChunkHeight; j++) {
+        var mask = 0;
+        for (var k = 0; k < width; k++) {
+          if (!mask) {
+            var elem = src[srcPos++];
+            mask = 128;
+          }
+          dest[destPos] = elem & mask ? 0 : 255;
+          destPos += 4;
+          mask >>= 1;
+        }
+      }
+      ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+    }
+  }
+  function copyCtxState(sourceCtx, destCtx) {
+    var properties = ['strokeStyle', 'fillStyle', 'fillRule', 'globalAlpha', 'lineWidth', 'lineCap', 'lineJoin', 'miterLimit', 'globalCompositeOperation', 'font'];
+    for (var i = 0, ii = properties.length; i < ii; i++) {
+      var property = properties[i];
+      if (sourceCtx[property] !== undefined) {
+        destCtx[property] = sourceCtx[property];
+      }
+    }
+    if (sourceCtx.setLineDash !== undefined) {
+      destCtx.setLineDash(sourceCtx.getLineDash());
+      destCtx.lineDashOffset = sourceCtx.lineDashOffset;
+    }
+  }
+  function composeSMaskBackdrop(bytes, r0, g0, b0) {
+    var length = bytes.length;
+    for (var i = 3; i < length; i += 4) {
+      var alpha = bytes[i];
+      if (alpha === 0) {
+        bytes[i - 3] = r0;
+        bytes[i - 2] = g0;
+        bytes[i - 1] = b0;
+      } else if (alpha < 255) {
+        var alpha_ = 255 - alpha;
+        bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
+        bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
+        bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
+      }
+    }
+  }
+  function composeSMaskAlpha(maskData, layerData, transferMap) {
+    var length = maskData.length;
+    var scale = 1 / 255;
+    for (var i = 3; i < length; i += 4) {
+      var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
+      layerData[i] = layerData[i] * alpha * scale | 0;
+    }
+  }
+  function composeSMaskLuminosity(maskData, layerData, transferMap) {
+    var length = maskData.length;
+    for (var i = 3; i < length; i += 4) {
+      var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
+      layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
+    }
+  }
+  function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
+    var hasBackdrop = !!backdrop;
+    var r0 = hasBackdrop ? backdrop[0] : 0;
+    var g0 = hasBackdrop ? backdrop[1] : 0;
+    var b0 = hasBackdrop ? backdrop[2] : 0;
+    var composeFn;
+    if (subtype === 'Luminosity') {
+      composeFn = composeSMaskLuminosity;
+    } else {
+      composeFn = composeSMaskAlpha;
+    }
+    var PIXELS_TO_PROCESS = 1048576;
+    var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
+    for (var row = 0; row < height; row += chunkSize) {
+      var chunkHeight = Math.min(chunkSize, height - row);
+      var maskData = maskCtx.getImageData(0, row, width, chunkHeight);
+      var layerData = layerCtx.getImageData(0, row, width, chunkHeight);
+      if (hasBackdrop) {
+        composeSMaskBackdrop(maskData.data, r0, g0, b0);
+      }
+      composeFn(maskData.data, layerData.data, transferMap);
+      maskCtx.putImageData(layerData, 0, row);
+    }
+  }
+  function composeSMask(ctx, smask, layerCtx) {
+    var mask = smask.canvas;
+    var maskCtx = smask.context;
+    ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
+    var backdrop = smask.backdrop || null;
+    if (!smask.transferMap && WebGLUtils.isEnabled) {
+      var composed = WebGLUtils.composeSMask(layerCtx.canvas, mask, {
+        subtype: smask.subtype,
+        backdrop: backdrop
+      });
+      ctx.setTransform(1, 0, 0, 1, 0, 0);
+      ctx.drawImage(composed, smask.offsetX, smask.offsetY);
+      return;
+    }
+    genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap);
+    ctx.drawImage(mask, 0, 0);
+  }
+  var LINE_CAP_STYLES = ['butt', 'round', 'square'];
+  var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
+  var NORMAL_CLIP = {};
+  var EO_CLIP = {};
+  CanvasGraphics.prototype = {
+    beginDrawing: function CanvasGraphics_beginDrawing(transform, viewport, transparency) {
+      var width = this.ctx.canvas.width;
+      var height = this.ctx.canvas.height;
+      this.ctx.save();
+      this.ctx.fillStyle = 'rgb(255, 255, 255)';
+      this.ctx.fillRect(0, 0, width, height);
+      this.ctx.restore();
+      if (transparency) {
+        var transparentCanvas = this.cachedCanvases.getCanvas('transparent', width, height, true);
+        this.compositeCtx = this.ctx;
+        this.transparentCanvas = transparentCanvas.canvas;
+        this.ctx = transparentCanvas.context;
+        this.ctx.save();
+        this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
+      }
+      this.ctx.save();
+      if (transform) {
+        this.ctx.transform.apply(this.ctx, transform);
+      }
+      this.ctx.transform.apply(this.ctx, viewport.transform);
+      this.baseTransform = this.ctx.mozCurrentTransform.slice();
+      if (this.imageLayer) {
+        this.imageLayer.beginLayout();
+      }
+    },
+    executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
+      var argsArray = operatorList.argsArray;
+      var fnArray = operatorList.fnArray;
+      var i = executionStartIdx || 0;
+      var argsArrayLen = argsArray.length;
+      if (argsArrayLen === i) {
+        return i;
+      }
+      var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === 'function';
+      var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
+      var steps = 0;
+      var commonObjs = this.commonObjs;
+      var objs = this.objs;
+      var fnId;
+      while (true) {
+        if (stepper !== undefined && i === stepper.nextBreakPoint) {
+          stepper.breakIt(i, continueCallback);
+          return i;
+        }
+        fnId = fnArray[i];
+        if (fnId !== OPS.dependency) {
+          this[fnId].apply(this, argsArray[i]);
+        } else {
+          var deps = argsArray[i];
+          for (var n = 0, nn = deps.length; n < nn; n++) {
+            var depObjId = deps[n];
+            var common = depObjId[0] === 'g' && depObjId[1] === '_';
+            var objsPool = common ? commonObjs : objs;
+            if (!objsPool.isResolved(depObjId)) {
+              objsPool.get(depObjId, continueCallback);
+              return i;
+            }
+          }
+        }
+        i++;
+        if (i === argsArrayLen) {
+          return i;
+        }
+        if (chunkOperations && ++steps > EXECUTION_STEPS) {
+          if (Date.now() > endTime) {
+            continueCallback();
+            return i;
+          }
+          steps = 0;
+        }
+      }
+    },
+    endDrawing: function CanvasGraphics_endDrawing() {
+      if (this.current.activeSMask !== null) {
+        this.endSMaskGroup();
+      }
+      this.ctx.restore();
+      if (this.transparentCanvas) {
+        this.ctx = this.compositeCtx;
+        this.ctx.save();
+        this.ctx.setTransform(1, 0, 0, 1, 0, 0);
+        this.ctx.drawImage(this.transparentCanvas, 0, 0);
+        this.ctx.restore();
+        this.transparentCanvas = null;
+      }
+      this.cachedCanvases.clear();
+      WebGLUtils.clear();
+      if (this.imageLayer) {
+        this.imageLayer.endLayout();
+      }
+    },
+    setLineWidth: function CanvasGraphics_setLineWidth(width) {
+      this.current.lineWidth = width;
+      this.ctx.lineWidth = width;
+    },
+    setLineCap: function CanvasGraphics_setLineCap(style) {
+      this.ctx.lineCap = LINE_CAP_STYLES[style];
+    },
+    setLineJoin: function CanvasGraphics_setLineJoin(style) {
+      this.ctx.lineJoin = LINE_JOIN_STYLES[style];
+    },
+    setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {
+      this.ctx.miterLimit = limit;
+    },
+    setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {
+      var ctx = this.ctx;
+      if (ctx.setLineDash !== undefined) {
+        ctx.setLineDash(dashArray);
+        ctx.lineDashOffset = dashPhase;
+      }
+    },
+    setRenderingIntent: function CanvasGraphics_setRenderingIntent(intent) {},
+    setFlatness: function CanvasGraphics_setFlatness(flatness) {},
+    setGState: function CanvasGraphics_setGState(states) {
+      for (var i = 0, ii = states.length; i < ii; i++) {
+        var state = states[i];
+        var key = state[0];
+        var value = state[1];
+        switch (key) {
+          case 'LW':
+            this.setLineWidth(value);
+            break;
+          case 'LC':
+            this.setLineCap(value);
+            break;
+          case 'LJ':
+            this.setLineJoin(value);
+            break;
+          case 'ML':
+            this.setMiterLimit(value);
+            break;
+          case 'D':
+            this.setDash(value[0], value[1]);
+            break;
+          case 'RI':
+            this.setRenderingIntent(value);
+            break;
+          case 'FL':
+            this.setFlatness(value);
+            break;
+          case 'Font':
+            this.setFont(value[0], value[1]);
+            break;
+          case 'CA':
+            this.current.strokeAlpha = state[1];
+            break;
+          case 'ca':
+            this.current.fillAlpha = state[1];
+            this.ctx.globalAlpha = state[1];
+            break;
+          case 'BM':
+            if (value && value.name && value.name !== 'Normal') {
+              var mode = value.name.replace(/([A-Z])/g, function (c) {
+                return '-' + c.toLowerCase();
+              }).substring(1);
+              this.ctx.globalCompositeOperation = mode;
+              if (this.ctx.globalCompositeOperation !== mode) {
+                warn('globalCompositeOperation "' + mode + '" is not supported');
+              }
+            } else {
+              this.ctx.globalCompositeOperation = 'source-over';
+            }
+            break;
+          case 'SMask':
+            if (this.current.activeSMask) {
+              if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
+                this.suspendSMaskGroup();
+              } else {
+                this.endSMaskGroup();
+              }
+            }
+            this.current.activeSMask = value ? this.tempSMask : null;
+            if (this.current.activeSMask) {
+              this.beginSMaskGroup();
+            }
+            this.tempSMask = null;
+            break;
+        }
+      }
+    },
+    beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {
+      var activeSMask = this.current.activeSMask;
+      var drawnWidth = activeSMask.canvas.width;
+      var drawnHeight = activeSMask.canvas.height;
+      var cacheId = 'smaskGroupAt' + this.groupLevel;
+      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      var currentCtx = this.ctx;
+      var currentTransform = currentCtx.mozCurrentTransform;
+      this.ctx.save();
+      var groupCtx = scratchCanvas.context;
+      groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
+      groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
+      groupCtx.transform.apply(groupCtx, currentTransform);
+      activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
+      copyCtxState(currentCtx, groupCtx);
+      this.ctx = groupCtx;
+      this.setGState([['BM', 'Normal'], ['ca', 1], ['CA', 1]]);
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+    },
+    suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      var groupCtx = this.ctx;
+      this.groupLevel--;
+      this.ctx = this.groupStack.pop();
+      composeSMask(this.ctx, this.current.activeSMask, groupCtx);
+      this.ctx.restore();
+      this.ctx.save();
+      copyCtxState(groupCtx, this.ctx);
+      this.current.resumeSMaskCtx = groupCtx;
+      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      this.ctx.transform.apply(this.ctx, deltaTransform);
+      groupCtx.save();
+      groupCtx.setTransform(1, 0, 0, 1, 0, 0);
+      groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
+      groupCtx.restore();
+    },
+    resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      var groupCtx = this.current.resumeSMaskCtx;
+      var currentCtx = this.ctx;
+      this.ctx = groupCtx;
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+    },
+    endSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+      var groupCtx = this.ctx;
+      this.groupLevel--;
+      this.ctx = this.groupStack.pop();
+      composeSMask(this.ctx, this.current.activeSMask, groupCtx);
+      this.ctx.restore();
+      copyCtxState(groupCtx, this.ctx);
+      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      this.ctx.transform.apply(this.ctx, deltaTransform);
+    },
+    save: function CanvasGraphics_save() {
+      this.ctx.save();
+      var old = this.current;
+      this.stateStack.push(old);
+      this.current = old.clone();
+      this.current.resumeSMaskCtx = null;
+    },
+    restore: function CanvasGraphics_restore() {
+      if (this.current.resumeSMaskCtx) {
+        this.resumeSMaskGroup();
+      }
+      if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
+        this.endSMaskGroup();
+      }
+      if (this.stateStack.length !== 0) {
+        this.current = this.stateStack.pop();
+        this.ctx.restore();
+        this.pendingClip = null;
+        this.cachedGetSinglePixelWidth = null;
+      }
+    },
+    transform: function CanvasGraphics_transform(a, b, c, d, e, f) {
+      this.ctx.transform(a, b, c, d, e, f);
+      this.cachedGetSinglePixelWidth = null;
+    },
+    constructPath: function CanvasGraphics_constructPath(ops, args) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var x = current.x,
+          y = current.y;
+      for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
+        switch (ops[i] | 0) {
+          case OPS.rectangle:
+            x = args[j++];
+            y = args[j++];
+            var width = args[j++];
+            var height = args[j++];
+            if (width === 0) {
+              width = this.getSinglePixelWidth();
+            }
+            if (height === 0) {
+              height = this.getSinglePixelWidth();
+            }
+            var xw = x + width;
+            var yh = y + height;
+            this.ctx.moveTo(x, y);
+            this.ctx.lineTo(xw, y);
+            this.ctx.lineTo(xw, yh);
+            this.ctx.lineTo(x, yh);
+            this.ctx.lineTo(x, y);
+            this.ctx.closePath();
+            break;
+          case OPS.moveTo:
+            x = args[j++];
+            y = args[j++];
+            ctx.moveTo(x, y);
+            break;
+          case OPS.lineTo:
+            x = args[j++];
+            y = args[j++];
+            ctx.lineTo(x, y);
+            break;
+          case OPS.curveTo:
+            x = args[j + 4];
+            y = args[j + 5];
+            ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
+            j += 6;
+            break;
+          case OPS.curveTo2:
+            ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
+            x = args[j + 2];
+            y = args[j + 3];
+            j += 4;
+            break;
+          case OPS.curveTo3:
+            x = args[j + 2];
+            y = args[j + 3];
+            ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
+            j += 4;
+            break;
+          case OPS.closePath:
+            ctx.closePath();
+            break;
+        }
+      }
+      current.setCurrentPoint(x, y);
+    },
+    closePath: function CanvasGraphics_closePath() {
+      this.ctx.closePath();
+    },
+    stroke: function CanvasGraphics_stroke(consumePath) {
+      consumePath = typeof consumePath !== 'undefined' ? consumePath : true;
+      var ctx = this.ctx;
+      var strokeColor = this.current.strokeColor;
+      ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth);
+      ctx.globalAlpha = this.current.strokeAlpha;
+      if (strokeColor && strokeColor.hasOwnProperty('type') && strokeColor.type === 'Pattern') {
+        ctx.save();
+        ctx.strokeStyle = strokeColor.getPattern(ctx, this);
+        ctx.stroke();
+        ctx.restore();
+      } else {
+        ctx.stroke();
+      }
+      if (consumePath) {
+        this.consumePath();
+      }
+      ctx.globalAlpha = this.current.fillAlpha;
+    },
+    closeStroke: function CanvasGraphics_closeStroke() {
+      this.closePath();
+      this.stroke();
+    },
+    fill: function CanvasGraphics_fill(consumePath) {
+      consumePath = typeof consumePath !== 'undefined' ? consumePath : true;
+      var ctx = this.ctx;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var needRestore = false;
+      if (isPatternFill) {
+        ctx.save();
+        if (this.baseTransform) {
+          ctx.setTransform.apply(ctx, this.baseTransform);
+        }
+        ctx.fillStyle = fillColor.getPattern(ctx, this);
+        needRestore = true;
+      }
+      if (this.pendingEOFill) {
+        ctx.fill('evenodd');
+        this.pendingEOFill = false;
+      } else {
+        ctx.fill();
+      }
+      if (needRestore) {
+        ctx.restore();
+      }
+      if (consumePath) {
+        this.consumePath();
+      }
+    },
+    eoFill: function CanvasGraphics_eoFill() {
+      this.pendingEOFill = true;
+      this.fill();
+    },
+    fillStroke: function CanvasGraphics_fillStroke() {
+      this.fill(false);
+      this.stroke(false);
+      this.consumePath();
+    },
+    eoFillStroke: function CanvasGraphics_eoFillStroke() {
+      this.pendingEOFill = true;
+      this.fillStroke();
+    },
+    closeFillStroke: function CanvasGraphics_closeFillStroke() {
+      this.closePath();
+      this.fillStroke();
+    },
+    closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {
+      this.pendingEOFill = true;
+      this.closePath();
+      this.fillStroke();
+    },
+    endPath: function CanvasGraphics_endPath() {
+      this.consumePath();
+    },
+    clip: function CanvasGraphics_clip() {
+      this.pendingClip = NORMAL_CLIP;
+    },
+    eoClip: function CanvasGraphics_eoClip() {
+      this.pendingClip = EO_CLIP;
+    },
+    beginText: function CanvasGraphics_beginText() {
+      this.current.textMatrix = IDENTITY_MATRIX;
+      this.current.textMatrixScale = 1;
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+    },
+    endText: function CanvasGraphics_endText() {
+      var paths = this.pendingTextPaths;
+      var ctx = this.ctx;
+      if (paths === undefined) {
+        ctx.beginPath();
+        return;
+      }
+      ctx.save();
+      ctx.beginPath();
+      for (var i = 0; i < paths.length; i++) {
+        var path = paths[i];
+        ctx.setTransform.apply(ctx, path.transform);
+        ctx.translate(path.x, path.y);
+        path.addToPath(ctx, path.fontSize);
+      }
+      ctx.restore();
+      ctx.clip();
+      ctx.beginPath();
+      delete this.pendingTextPaths;
+    },
+    setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {
+      this.current.charSpacing = spacing;
+    },
+    setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {
+      this.current.wordSpacing = spacing;
+    },
+    setHScale: function CanvasGraphics_setHScale(scale) {
+      this.current.textHScale = scale / 100;
+    },
+    setLeading: function CanvasGraphics_setLeading(leading) {
+      this.current.leading = -leading;
+    },
+    setFont: function CanvasGraphics_setFont(fontRefName, size) {
+      var fontObj = this.commonObjs.get(fontRefName);
+      var current = this.current;
+      if (!fontObj) {
+        error('Can\'t find font for ' + fontRefName);
+      }
+      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
+      if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
+        warn('Invalid font matrix for font ' + fontRefName);
+      }
+      if (size < 0) {
+        size = -size;
+        current.fontDirection = -1;
+      } else {
+        current.fontDirection = 1;
+      }
+      this.current.font = fontObj;
+      this.current.fontSize = size;
+      if (fontObj.isType3Font) {
+        return;
+      }
+      var name = fontObj.loadedName || 'sans-serif';
+      var bold = fontObj.black ? '900' : fontObj.bold ? 'bold' : 'normal';
+      var italic = fontObj.italic ? 'italic' : 'normal';
+      var typeface = '"' + name + '", ' + fontObj.fallbackName;
+      var browserFontSize = size < MIN_FONT_SIZE ? MIN_FONT_SIZE : size > MAX_FONT_SIZE ? MAX_FONT_SIZE : size;
+      this.current.fontSizeScale = size / browserFontSize;
+      var rule = italic + ' ' + bold + ' ' + browserFontSize + 'px ' + typeface;
+      this.ctx.font = rule;
+    },
+    setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {
+      this.current.textRenderingMode = mode;
+    },
+    setTextRise: function CanvasGraphics_setTextRise(rise) {
+      this.current.textRise = rise;
+    },
+    moveText: function CanvasGraphics_moveText(x, y) {
+      this.current.x = this.current.lineX += x;
+      this.current.y = this.current.lineY += y;
+    },
+    setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {
+      this.setLeading(-y);
+      this.moveText(x, y);
+    },
+    setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {
+      this.current.textMatrix = [a, b, c, d, e, f];
+      this.current.textMatrixScale = Math.sqrt(a * a + b * b);
+      this.current.x = this.current.lineX = 0;
+      this.current.y = this.current.lineY = 0;
+    },
+    nextLine: function CanvasGraphics_nextLine() {
+      this.moveText(0, this.current.leading);
+    },
+    paintChar: function CanvasGraphics_paintChar(character, x, y) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var font = current.font;
+      var textRenderingMode = current.textRenderingMode;
+      var fontSize = current.fontSize / current.fontSizeScale;
+      var fillStrokeMode = textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
+      var isAddToPathSet = !!(textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG);
+      var addToPath;
+      if (font.disableFontFace || isAddToPathSet) {
+        addToPath = font.getPathGenerator(this.commonObjs, character);
+      }
+      if (font.disableFontFace) {
+        ctx.save();
+        ctx.translate(x, y);
+        ctx.beginPath();
+        addToPath(ctx, fontSize);
+        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+          ctx.fill();
+        }
+        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+          ctx.stroke();
+        }
+        ctx.restore();
+      } else {
+        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+          ctx.fillText(character, x, y);
+        }
+        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+          ctx.strokeText(character, x, y);
+        }
+      }
+      if (isAddToPathSet) {
+        var paths = this.pendingTextPaths || (this.pendingTextPaths = []);
+        paths.push({
+          transform: ctx.mozCurrentTransform,
+          x: x,
+          y: y,
+          fontSize: fontSize,
+          addToPath: addToPath
+        });
+      }
+    },
+    get isFontSubpixelAAEnabled() {
+      var ctx = this.canvasFactory.create(10, 10).context;
+      ctx.scale(1.5, 1);
+      ctx.fillText('I', 0, 10);
+      var data = ctx.getImageData(0, 0, 10, 10).data;
+      var enabled = false;
+      for (var i = 3; i < data.length; i += 4) {
+        if (data[i] > 0 && data[i] < 255) {
+          enabled = true;
+          break;
+        }
+      }
+      return shadow(this, 'isFontSubpixelAAEnabled', enabled);
+    },
+    showText: function CanvasGraphics_showText(glyphs) {
+      var current = this.current;
+      var font = current.font;
+      if (font.isType3Font) {
+        return this.showType3Text(glyphs);
+      }
+      var fontSize = current.fontSize;
+      if (fontSize === 0) {
+        return;
+      }
+      var ctx = this.ctx;
+      var fontSizeScale = current.fontSizeScale;
+      var charSpacing = current.charSpacing;
+      var wordSpacing = current.wordSpacing;
+      var fontDirection = current.fontDirection;
+      var textHScale = current.textHScale * fontDirection;
+      var glyphsLength = glyphs.length;
+      var vertical = font.vertical;
+      var spacingDir = vertical ? 1 : -1;
+      var defaultVMetrics = font.defaultVMetrics;
+      var widthAdvanceScale = fontSize * current.fontMatrix[0];
+      var simpleFillText = current.textRenderingMode === TextRenderingMode.FILL && !font.disableFontFace;
+      ctx.save();
+      ctx.transform.apply(ctx, current.textMatrix);
+      ctx.translate(current.x, current.y + current.textRise);
+      if (current.patternFill) {
+        ctx.fillStyle = current.fillColor.getPattern(ctx, this);
+      }
+      if (fontDirection > 0) {
+        ctx.scale(textHScale, -1);
+      } else {
+        ctx.scale(textHScale, 1);
+      }
+      var lineWidth = current.lineWidth;
+      var scale = current.textMatrixScale;
+      if (scale === 0 || lineWidth === 0) {
+        var fillStrokeMode = current.textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
+        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+          this.cachedGetSinglePixelWidth = null;
+          lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;
+        }
+      } else {
+        lineWidth /= scale;
+      }
+      if (fontSizeScale !== 1.0) {
+        ctx.scale(fontSizeScale, fontSizeScale);
+        lineWidth /= fontSizeScale;
+      }
+      ctx.lineWidth = lineWidth;
+      var x = 0,
+          i;
+      for (i = 0; i < glyphsLength; ++i) {
+        var glyph = glyphs[i];
+        if (isNum(glyph)) {
+          x += spacingDir * glyph * fontSize / 1000;
+          continue;
+        }
+        var restoreNeeded = false;
+        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        var character = glyph.fontChar;
+        var accent = glyph.accent;
+        var scaledX, scaledY, scaledAccentX, scaledAccentY;
+        var width = glyph.width;
+        if (vertical) {
+          var vmetric, vx, vy;
+          vmetric = glyph.vmetric || defaultVMetrics;
+          vx = glyph.vmetric ? vmetric[1] : width * 0.5;
+          vx = -vx * widthAdvanceScale;
+          vy = vmetric[2] * widthAdvanceScale;
+          width = vmetric ? -vmetric[0] : width;
+          scaledX = vx / fontSizeScale;
+          scaledY = (x + vy) / fontSizeScale;
+        } else {
+          scaledX = x / fontSizeScale;
+          scaledY = 0;
+        }
+        if (font.remeasure && width > 0) {
+          var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
+          if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
+            var characterScaleX = width / measuredWidth;
+            restoreNeeded = true;
+            ctx.save();
+            ctx.scale(characterScaleX, 1);
+            scaledX /= characterScaleX;
+          } else if (width !== measuredWidth) {
+            scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
+          }
+        }
+        if (glyph.isInFont || font.missingFile) {
+          if (simpleFillText && !accent) {
+            ctx.fillText(character, scaledX, scaledY);
+          } else {
+            this.paintChar(character, scaledX, scaledY);
+            if (accent) {
+              scaledAccentX = scaledX + accent.offset.x / fontSizeScale;
+              scaledAccentY = scaledY - accent.offset.y / fontSizeScale;
+              this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY);
+            }
+          }
+        }
+        var charWidth = width * widthAdvanceScale + spacing * fontDirection;
+        x += charWidth;
+        if (restoreNeeded) {
+          ctx.restore();
+        }
+      }
+      if (vertical) {
+        current.y -= x * textHScale;
+      } else {
+        current.x += x * textHScale;
+      }
+      ctx.restore();
+    },
+    showType3Text: function CanvasGraphics_showType3Text(glyphs) {
+      var ctx = this.ctx;
+      var current = this.current;
+      var font = current.font;
+      var fontSize = current.fontSize;
+      var fontDirection = current.fontDirection;
+      var spacingDir = font.vertical ? 1 : -1;
+      var charSpacing = current.charSpacing;
+      var wordSpacing = current.wordSpacing;
+      var textHScale = current.textHScale * fontDirection;
+      var fontMatrix = current.fontMatrix || FONT_IDENTITY_MATRIX;
+      var glyphsLength = glyphs.length;
+      var isTextInvisible = current.textRenderingMode === TextRenderingMode.INVISIBLE;
+      var i, glyph, width, spacingLength;
+      if (isTextInvisible || fontSize === 0) {
+        return;
+      }
+      this.cachedGetSinglePixelWidth = null;
+      ctx.save();
+      ctx.transform.apply(ctx, current.textMatrix);
+      ctx.translate(current.x, current.y);
+      ctx.scale(textHScale, fontDirection);
+      for (i = 0; i < glyphsLength; ++i) {
+        glyph = glyphs[i];
+        if (isNum(glyph)) {
+          spacingLength = spacingDir * glyph * fontSize / 1000;
+          this.ctx.translate(spacingLength, 0);
+          current.x += spacingLength * textHScale;
+          continue;
+        }
+        var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+        var operatorList = font.charProcOperatorList[glyph.operatorListId];
+        if (!operatorList) {
+          warn('Type3 character \"' + glyph.operatorListId + '\" is not available');
+          continue;
+        }
+        this.processingType3 = glyph;
+        this.save();
+        ctx.scale(fontSize, fontSize);
+        ctx.transform.apply(ctx, fontMatrix);
+        this.executeOperatorList(operatorList);
+        this.restore();
+        var transformed = Util.applyTransform([glyph.width, 0], fontMatrix);
+        width = transformed[0] * fontSize + spacing;
+        ctx.translate(width, 0);
+        current.x += width * textHScale;
+      }
+      ctx.restore();
+      this.processingType3 = null;
+    },
+    setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {},
+    setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
+      this.ctx.rect(llx, lly, urx - llx, ury - lly);
+      this.clip();
+      this.endPath();
+    },
+    getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {
+      var pattern;
+      if (IR[0] === 'TilingPattern') {
+        var color = IR[1];
+        var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
+        var self = this;
+        var canvasGraphicsFactory = {
+          createCanvasGraphics: function (ctx) {
+            return new CanvasGraphics(ctx, self.commonObjs, self.objs, self.canvasFactory);
+          }
+        };
+        pattern = new TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
+      } else {
+        pattern = getShadingPatternFromIR(IR);
+      }
+      return pattern;
+    },
+    setStrokeColorN: function CanvasGraphics_setStrokeColorN() {
+      this.current.strokeColor = this.getColorN_Pattern(arguments);
+    },
+    setFillColorN: function CanvasGraphics_setFillColorN() {
+      this.current.fillColor = this.getColorN_Pattern(arguments);
+      this.current.patternFill = true;
+    },
+    setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
+      var color = Util.makeCssRgb(r, g, b);
+      this.ctx.strokeStyle = color;
+      this.current.strokeColor = color;
+    },
+    setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
+      var color = Util.makeCssRgb(r, g, b);
+      this.ctx.fillStyle = color;
+      this.current.fillColor = color;
+      this.current.patternFill = false;
+    },
+    shadingFill: function CanvasGraphics_shadingFill(patternIR) {
+      var ctx = this.ctx;
+      this.save();
+      var pattern = getShadingPatternFromIR(patternIR);
+      ctx.fillStyle = pattern.getPattern(ctx, this, true);
+      var inv = ctx.mozCurrentTransformInverse;
+      if (inv) {
+        var canvas = ctx.canvas;
+        var width = canvas.width;
+        var height = canvas.height;
+        var bl = Util.applyTransform([0, 0], inv);
+        var br = Util.applyTransform([0, height], inv);
+        var ul = Util.applyTransform([width, 0], inv);
+        var ur = Util.applyTransform([width, height], inv);
+        var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+        var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+        var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+        var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
+        this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
+      } else {
+        this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
+      }
+      this.restore();
+    },
+    beginInlineImage: function CanvasGraphics_beginInlineImage() {
+      error('Should not call beginInlineImage');
+    },
+    beginImageData: function CanvasGraphics_beginImageData() {
+      error('Should not call beginImageData');
+    },
+    paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
+      this.save();
+      this.baseTransformStack.push(this.baseTransform);
+      if (isArray(matrix) && matrix.length === 6) {
+        this.transform.apply(this, matrix);
+      }
+      this.baseTransform = this.ctx.mozCurrentTransform;
+      if (isArray(bbox) && bbox.length === 4) {
+        var width = bbox[2] - bbox[0];
+        var height = bbox[3] - bbox[1];
+        this.ctx.rect(bbox[0], bbox[1], width, height);
+        this.clip();
+        this.endPath();
+      }
+    },
+    paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {
+      this.restore();
+      this.baseTransform = this.baseTransformStack.pop();
+    },
+    beginGroup: function CanvasGraphics_beginGroup(group) {
+      this.save();
+      var currentCtx = this.ctx;
+      if (!group.isolated) {
+        info('TODO: Support non-isolated groups.');
+      }
+      if (group.knockout) {
+        warn('Knockout groups not supported.');
+      }
+      var currentTransform = currentCtx.mozCurrentTransform;
+      if (group.matrix) {
+        currentCtx.transform.apply(currentCtx, group.matrix);
+      }
+      assert(group.bbox, 'Bounding box is required.');
+      var bounds = Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+      var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
+      bounds = Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+      var offsetX = Math.floor(bounds[0]);
+      var offsetY = Math.floor(bounds[1]);
+      var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
+      var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
+      var scaleX = 1,
+          scaleY = 1;
+      if (drawnWidth > MAX_GROUP_SIZE) {
+        scaleX = drawnWidth / MAX_GROUP_SIZE;
+        drawnWidth = MAX_GROUP_SIZE;
+      }
+      if (drawnHeight > MAX_GROUP_SIZE) {
+        scaleY = drawnHeight / MAX_GROUP_SIZE;
+        drawnHeight = MAX_GROUP_SIZE;
+      }
+      var cacheId = 'groupAt' + this.groupLevel;
+      if (group.smask) {
+        cacheId += '_smask_' + this.smaskCounter++ % 2;
+      }
+      var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+      var groupCtx = scratchCanvas.context;
+      groupCtx.scale(1 / scaleX, 1 / scaleY);
+      groupCtx.translate(-offsetX, -offsetY);
+      groupCtx.transform.apply(groupCtx, currentTransform);
+      if (group.smask) {
+        this.smaskStack.push({
+          canvas: scratchCanvas.canvas,
+          context: groupCtx,
+          offsetX: offsetX,
+          offsetY: offsetY,
+          scaleX: scaleX,
+          scaleY: scaleY,
+          subtype: group.smask.subtype,
+          backdrop: group.smask.backdrop,
+          transferMap: group.smask.transferMap || null,
+          startTransformInverse: null
+        });
+      } else {
+        currentCtx.setTransform(1, 0, 0, 1, 0, 0);
+        currentCtx.translate(offsetX, offsetY);
+        currentCtx.scale(scaleX, scaleY);
+      }
+      copyCtxState(currentCtx, groupCtx);
+      this.ctx = groupCtx;
+      this.setGState([['BM', 'Normal'], ['ca', 1], ['CA', 1]]);
+      this.groupStack.push(currentCtx);
+      this.groupLevel++;
+      this.current.activeSMask = null;
+    },
+    endGroup: function CanvasGraphics_endGroup(group) {
+      this.groupLevel--;
+      var groupCtx = this.ctx;
+      this.ctx = this.groupStack.pop();
+      if (this.ctx.imageSmoothingEnabled !== undefined) {
+        this.ctx.imageSmoothingEnabled = false;
+      } else {
+        this.ctx.mozImageSmoothingEnabled = false;
+      }
+      if (group.smask) {
+        this.tempSMask = this.smaskStack.pop();
+      } else {
+        this.ctx.drawImage(groupCtx.canvas, 0, 0);
+      }
+      this.restore();
+    },
+    beginAnnotations: function CanvasGraphics_beginAnnotations() {
+      this.save();
+      this.current = new CanvasExtraState();
+      if (this.baseTransform) {
+        this.ctx.setTransform.apply(this.ctx, this.baseTransform);
+      }
+    },
+    endAnnotations: function CanvasGraphics_endAnnotations() {
+      this.restore();
+    },
+    beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
+      this.save();
+      if (isArray(rect) && rect.length === 4) {
+        var width = rect[2] - rect[0];
+        var height = rect[3] - rect[1];
+        this.ctx.rect(rect[0], rect[1], width, height);
+        this.clip();
+        this.endPath();
+      }
+      this.transform.apply(this, transform);
+      this.transform.apply(this, matrix);
+    },
+    endAnnotation: function CanvasGraphics_endAnnotation() {
+      this.restore();
+    },
+    paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) {
+      var domImage = this.objs.get(objId);
+      if (!domImage) {
+        warn('Dependent image isn\'t ready yet');
+        return;
+      }
+      this.save();
+      var ctx = this.ctx;
+      ctx.scale(1 / w, -1 / h);
+      ctx.drawImage(domImage, 0, 0, domImage.width, domImage.height, 0, -h, w, h);
+      if (this.imageLayer) {
+        var currentTransform = ctx.mozCurrentTransformInverse;
+        var position = this.getCanvasPosition(0, 0);
+        this.imageLayer.appendImage({
+          objId: objId,
+          left: position[0],
+          top: position[1],
+          width: w / currentTransform[0],
+          height: h / currentTransform[3]
+        });
+      }
+      this.restore();
+    },
+    paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {
+      var ctx = this.ctx;
+      var width = img.width,
+          height = img.height;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var glyph = this.processingType3;
+      if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
+        if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
+          glyph.compiled = compileType3Glyph({
+            data: img.data,
+            width: width,
+            height: height
+          });
+        } else {
+          glyph.compiled = null;
+        }
+      }
+      if (glyph && glyph.compiled) {
+        glyph.compiled(ctx);
+        return;
+      }
+      var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height);
+      var maskCtx = maskCanvas.context;
+      maskCtx.save();
+      putBinaryImageMask(maskCtx, img);
+      maskCtx.globalCompositeOperation = 'source-in';
+      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+      maskCtx.fillRect(0, 0, width, height);
+      maskCtx.restore();
+      this.paintInlineImageXObject(maskCanvas.canvas);
+    },
+    paintImageMaskXObjectRepeat: function CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX, scaleY, positions) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height);
+      var maskCtx = maskCanvas.context;
+      maskCtx.save();
+      putBinaryImageMask(maskCtx, imgData);
+      maskCtx.globalCompositeOperation = 'source-in';
+      maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+      maskCtx.fillRect(0, 0, width, height);
+      maskCtx.restore();
+      var ctx = this.ctx;
+      for (var i = 0, ii = positions.length; i < ii; i += 2) {
+        ctx.save();
+        ctx.transform(scaleX, 0, 0, scaleY, positions[i], positions[i + 1]);
+        ctx.scale(1, -1);
+        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+        ctx.restore();
+      }
+    },
+    paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) {
+      var ctx = this.ctx;
+      var fillColor = this.current.fillColor;
+      var isPatternFill = this.current.patternFill;
+      for (var i = 0, ii = images.length; i < ii; i++) {
+        var image = images[i];
+        var width = image.width,
+            height = image.height;
+        var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height);
+        var maskCtx = maskCanvas.context;
+        maskCtx.save();
+        putBinaryImageMask(maskCtx, image);
+        maskCtx.globalCompositeOperation = 'source-in';
+        maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+        maskCtx.fillRect(0, 0, width, height);
+        maskCtx.restore();
+        ctx.save();
+        ctx.transform.apply(ctx, image.transform);
+        ctx.scale(1, -1);
+        ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+        ctx.restore();
+      }
+    },
+    paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
+      var imgData = this.objs.get(objId);
+      if (!imgData) {
+        warn('Dependent image isn\'t ready yet');
+        return;
+      }
+      this.paintInlineImageXObject(imgData);
+    },
+    paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
+      var imgData = this.objs.get(objId);
+      if (!imgData) {
+        warn('Dependent image isn\'t ready yet');
+        return;
+      }
+      var width = imgData.width;
+      var height = imgData.height;
+      var map = [];
+      for (var i = 0, ii = positions.length; i < ii; i += 2) {
+        map.push({
+          transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
+          x: 0,
+          y: 0,
+          w: width,
+          h: height
+        });
+      }
+      this.paintInlineImageXObjectGroup(imgData, map);
+    },
+    paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var ctx = this.ctx;
+      this.save();
+      ctx.scale(1 / width, -1 / height);
+      var currentTransform = ctx.mozCurrentTransformInverse;
+      var a = currentTransform[0],
+          b = currentTransform[1];
+      var widthScale = Math.max(Math.sqrt(a * a + b * b), 1);
+      var c = currentTransform[2],
+          d = currentTransform[3];
+      var heightScale = Math.max(Math.sqrt(c * c + d * d), 1);
+      var imgToPaint, tmpCanvas;
+      if (imgData instanceof HTMLElement || !imgData.data) {
+        imgToPaint = imgData;
+      } else {
+        tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', width, height);
+        var tmpCtx = tmpCanvas.context;
+        putBinaryImageData(tmpCtx, imgData);
+        imgToPaint = tmpCanvas.canvas;
+      }
+      var paintWidth = width,
+          paintHeight = height;
+      var tmpCanvasId = 'prescale1';
+      while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
+        var newWidth = paintWidth,
+            newHeight = paintHeight;
+        if (widthScale > 2 && paintWidth > 1) {
+          newWidth = Math.ceil(paintWidth / 2);
+          widthScale /= paintWidth / newWidth;
+        }
+        if (heightScale > 2 && paintHeight > 1) {
+          newHeight = Math.ceil(paintHeight / 2);
+          heightScale /= paintHeight / newHeight;
+        }
+        tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
+        tmpCtx = tmpCanvas.context;
+        tmpCtx.clearRect(0, 0, newWidth, newHeight);
+        tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
+        imgToPaint = tmpCanvas.canvas;
+        paintWidth = newWidth;
+        paintHeight = newHeight;
+        tmpCanvasId = tmpCanvasId === 'prescale1' ? 'prescale2' : 'prescale1';
+      }
+      ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height);
+      if (this.imageLayer) {
+        var position = this.getCanvasPosition(0, -height);
+        this.imageLayer.appendImage({
+          imgData: imgData,
+          left: position[0],
+          top: position[1],
+          width: width / currentTransform[0],
+          height: height / currentTransform[3]
+        });
+      }
+      this.restore();
+    },
+    paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {
+      var ctx = this.ctx;
+      var w = imgData.width;
+      var h = imgData.height;
+      var tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', w, h);
+      var tmpCtx = tmpCanvas.context;
+      putBinaryImageData(tmpCtx, imgData);
+      for (var i = 0, ii = map.length; i < ii; i++) {
+        var entry = map[i];
+        ctx.save();
+        ctx.transform.apply(ctx, entry.transform);
+        ctx.scale(1, -1);
+        ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
+        if (this.imageLayer) {
+          var position = this.getCanvasPosition(entry.x, entry.y);
+          this.imageLayer.appendImage({
+            imgData: imgData,
+            left: position[0],
+            top: position[1],
+            width: w,
+            height: h
+          });
+        }
+        ctx.restore();
+      }
+    },
+    paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() {
+      this.ctx.fillRect(0, 0, 1, 1);
+    },
+    paintXObject: function CanvasGraphics_paintXObject() {
+      warn('Unsupported \'paintXObject\' command.');
+    },
+    markPoint: function CanvasGraphics_markPoint(tag) {},
+    markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
+    beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {},
+    beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {},
+    endMarkedContent: function CanvasGraphics_endMarkedContent() {},
+    beginCompat: function CanvasGraphics_beginCompat() {},
+    endCompat: function CanvasGraphics_endCompat() {},
+    consumePath: function CanvasGraphics_consumePath() {
+      var ctx = this.ctx;
+      if (this.pendingClip) {
+        if (this.pendingClip === EO_CLIP) {
+          ctx.clip('evenodd');
+        } else {
+          ctx.clip();
+        }
+        this.pendingClip = null;
+      }
+      ctx.beginPath();
+    },
+    getSinglePixelWidth: function CanvasGraphics_getSinglePixelWidth(scale) {
+      if (this.cachedGetSinglePixelWidth === null) {
+        this.ctx.save();
+        var inverse = this.ctx.mozCurrentTransformInverse;
+        this.ctx.restore();
+        this.cachedGetSinglePixelWidth = Math.sqrt(Math.max(inverse[0] * inverse[0] + inverse[1] * inverse[1], inverse[2] * inverse[2] + inverse[3] * inverse[3]));
+      }
+      return this.cachedGetSinglePixelWidth;
+    },
+    getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {
+      var transform = this.ctx.mozCurrentTransform;
+      return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
+    }
+  };
+  for (var op in OPS) {
+    CanvasGraphics.prototype[OPS[op]] = CanvasGraphics.prototype[op];
+  }
+  return CanvasGraphics;
+}();
+exports.CanvasGraphics = CanvasGraphics;
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var assert = sharedUtil.assert;
+var bytesToString = sharedUtil.bytesToString;
+var string32 = sharedUtil.string32;
+var shadow = sharedUtil.shadow;
+var warn = sharedUtil.warn;
+function FontLoader(docId) {
+  this.docId = docId;
+  this.styleElement = null;
+  this.nativeFontFaces = [];
+  this.loadTestFontId = 0;
+  this.loadingContext = {
+    requests: [],
+    nextRequestId: 0
+  };
+}
+FontLoader.prototype = {
+  insertRule: function fontLoaderInsertRule(rule) {
+    var styleElement = this.styleElement;
+    if (!styleElement) {
+      styleElement = this.styleElement = document.createElement('style');
+      styleElement.id = 'PDFJS_FONT_STYLE_TAG_' + this.docId;
+      document.documentElement.getElementsByTagName('head')[0].appendChild(styleElement);
+    }
+    var styleSheet = styleElement.sheet;
+    styleSheet.insertRule(rule, styleSheet.cssRules.length);
+  },
+  clear: function fontLoaderClear() {
+    if (this.styleElement) {
+      this.styleElement.remove();
+      this.styleElement = null;
+    }
+    this.nativeFontFaces.forEach(function (nativeFontFace) {
+      document.fonts.delete(nativeFontFace);
+    });
+    this.nativeFontFaces.length = 0;
+  }
+};
+var getLoadTestFont = function () {
+  return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA==');
+};
+Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
+  get: function () {
+    return shadow(this, 'loadTestFont', getLoadTestFont());
+  },
+  configurable: true
+});
+FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) {
+  this.nativeFontFaces.push(nativeFontFace);
+  document.fonts.add(nativeFontFace);
+};
+FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
+  var rules = [];
+  var fontsToLoad = [];
+  var fontLoadPromises = [];
+  var getNativeFontPromise = function (nativeFontFace) {
+    return nativeFontFace.loaded.catch(function (e) {
+      warn('Failed to load font "' + nativeFontFace.family + '": ' + e);
+    });
+  };
+  var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported;
+  for (var i = 0, ii = fonts.length; i < ii; i++) {
+    var font = fonts[i];
+    if (font.attached || font.loading === false) {
+      continue;
+    }
+    font.attached = true;
+    if (isFontLoadingAPISupported) {
+      var nativeFontFace = font.createNativeFontFace();
+      if (nativeFontFace) {
+        this.addNativeFontFace(nativeFontFace);
+        fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
+      }
+    } else {
+      var rule = font.createFontFaceRule();
+      if (rule) {
+        this.insertRule(rule);
+        rules.push(rule);
+        fontsToLoad.push(font);
+      }
+    }
+  }
+  var request = this.queueLoadingCallback(callback);
+  if (isFontLoadingAPISupported) {
+    Promise.all(fontLoadPromises).then(function () {
+      request.complete();
+    });
+  } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {
+    this.prepareFontLoadEvent(rules, fontsToLoad, request);
+  } else {
+    request.complete();
+  }
+};
+FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) {
+  function LoadLoader_completeRequest() {
+    assert(!request.end, 'completeRequest() cannot be called twice');
+    request.end = Date.now();
+    while (context.requests.length > 0 && context.requests[0].end) {
+      var otherRequest = context.requests.shift();
+      setTimeout(otherRequest.callback, 0);
+    }
+  }
+  var context = this.loadingContext;
+  var requestId = 'pdfjs-font-loading-' + context.nextRequestId++;
+  var request = {
+    id: requestId,
+    complete: LoadLoader_completeRequest,
+    callback: callback,
+    started: Date.now()
+  };
+  context.requests.push(request);
+  return request;
+};
+FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
+  function int32(data, offset) {
+    return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
+  }
+  function spliceString(s, offset, remove, insert) {
+    var chunk1 = s.substr(0, offset);
+    var chunk2 = s.substr(offset + remove);
+    return chunk1 + insert + chunk2;
+  }
+  var i, ii;
+  var canvas = document.createElement('canvas');
+  canvas.width = 1;
+  canvas.height = 1;
+  var ctx = canvas.getContext('2d');
+  var called = 0;
+  function isFontReady(name, callback) {
+    called++;
+    if (called > 30) {
+      warn('Load test font never loaded.');
+      callback();
+      return;
+    }
+    ctx.font = '30px ' + name;
+    ctx.fillText('.', 0, 20);
+    var imageData = ctx.getImageData(0, 0, 1, 1);
+    if (imageData.data[3] > 0) {
+      callback();
+      return;
+    }
+    setTimeout(isFontReady.bind(null, name, callback));
+  }
+  var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
+  var data = this.loadTestFont;
+  var COMMENT_OFFSET = 976;
+  data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+  var CFF_CHECKSUM_OFFSET = 16;
+  var XXXX_VALUE = 0x58585858;
+  var checksum = int32(data, CFF_CHECKSUM_OFFSET);
+  for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
+    checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
+  }
+  if (i < loadTestFontId.length) {
+    checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
+  }
+  data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, string32(checksum));
+  var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
+  var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}';
+  this.insertRule(rule);
+  var names = [];
+  for (i = 0, ii = fonts.length; i < ii; i++) {
+    names.push(fonts[i].loadedName);
+  }
+  names.push(loadTestFontId);
+  var div = document.createElement('div');
+  div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
+  for (i = 0, ii = names.length; i < ii; ++i) {
+    var span = document.createElement('span');
+    span.textContent = 'Hi';
+    span.style.fontFamily = names[i];
+    div.appendChild(span);
+  }
+  document.body.appendChild(div);
+  isFontReady(loadTestFontId, function () {
+    document.body.removeChild(div);
+    request.complete();
+  });
+};
+FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts;
+var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
+  if (typeof navigator === 'undefined') {
+    return true;
+  }
+  var supported = false;
+  var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+  if (m && m[1] >= 14) {
+    supported = true;
+  }
+  return supported;
+};
+Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
+  get: function () {
+    return shadow(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported());
+  },
+  enumerable: true,
+  configurable: true
+});
+var IsEvalSupportedCached = {
+  get value() {
+    return shadow(this, 'value', sharedUtil.isEvalSupported());
+  }
+};
+var FontFaceObject = function FontFaceObjectClosure() {
+  function FontFaceObject(translatedData, options) {
+    this.compiledGlyphs = Object.create(null);
+    for (var i in translatedData) {
+      this[i] = translatedData[i];
+    }
+    this.options = options;
+  }
+  FontFaceObject.prototype = {
+    createNativeFontFace: function FontFaceObject_createNativeFontFace() {
+      if (!this.data) {
+        return null;
+      }
+      if (this.options.disableFontFace) {
+        this.disableFontFace = true;
+        return null;
+      }
+      var nativeFontFace = new FontFace(this.loadedName, this.data, {});
+      if (this.options.fontRegistry) {
+        this.options.fontRegistry.registerFont(this);
+      }
+      return nativeFontFace;
+    },
+    createFontFaceRule: function FontFaceObject_createFontFaceRule() {
+      if (!this.data) {
+        return null;
+      }
+      if (this.options.disableFontFace) {
+        this.disableFontFace = true;
+        return null;
+      }
+      var data = bytesToString(new Uint8Array(this.data));
+      var fontName = this.loadedName;
+      var url = 'url(data:' + this.mimetype + ';base64,' + btoa(data) + ');';
+      var rule = '@font-face { font-family:"' + fontName + '";src:' + url + '}';
+      if (this.options.fontRegistry) {
+        this.options.fontRegistry.registerFont(this, url);
+      }
+      return rule;
+    },
+    getPathGenerator: function FontFaceObject_getPathGenerator(objs, character) {
+      if (!(character in this.compiledGlyphs)) {
+        var cmds = objs.get(this.loadedName + '_path_' + character);
+        var current, i, len;
+        if (this.options.isEvalSupported && IsEvalSupportedCached.value) {
+          var args,
+              js = '';
+          for (i = 0, len = cmds.length; i < len; i++) {
+            current = cmds[i];
+            if (current.args !== undefined) {
+              args = current.args.join(',');
+            } else {
+              args = '';
+            }
+            js += 'c.' + current.cmd + '(' + args + ');\n';
+          }
+          this.compiledGlyphs[character] = new Function('c', 'size', js);
+        } else {
+          this.compiledGlyphs[character] = function (c, size) {
+            for (i = 0, len = cmds.length; i < len; i++) {
+              current = cmds[i];
+              if (current.cmd === 'scale') {
+                current.args = [size, -size];
+              }
+              c[current.cmd].apply(c, current.args);
+            }
+          };
+        }
+      }
+      return this.compiledGlyphs[character];
+    }
+  };
+  return FontFaceObject;
+}();
+exports.FontFaceObject = FontFaceObject;
+exports.FontLoader = FontLoader;
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var sharedUtil = __w_pdfjs_require__(0);
+var displayWebGL = __w_pdfjs_require__(8);
+var Util = sharedUtil.Util;
+var info = sharedUtil.info;
+var isArray = sharedUtil.isArray;
+var error = sharedUtil.error;
+var WebGLUtils = displayWebGL.WebGLUtils;
+var ShadingIRs = {};
+ShadingIRs.RadialAxial = {
+  fromIR: function RadialAxial_fromIR(raw) {
+    var type = raw[1];
+    var colorStops = raw[2];
+    var p0 = raw[3];
+    var p1 = raw[4];
+    var r0 = raw[5];
+    var r1 = raw[6];
+    return {
+      type: 'Pattern',
+      getPattern: function RadialAxial_getPattern(ctx) {
+        var grad;
+        if (type === 'axial') {
+          grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);
+        } else if (type === 'radial') {
+          grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);
+        }
+        for (var i = 0, ii = colorStops.length; i < ii; ++i) {
+          var c = colorStops[i];
+          grad.addColorStop(c[0], c[1]);
+        }
+        return grad;
+      }
+    };
+  }
+};
+var createMeshCanvas = function createMeshCanvasClosure() {
+  function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
+    var coords = context.coords,
+        colors = context.colors;
+    var bytes = data.data,
+        rowSize = data.width * 4;
+    var tmp;
+    if (coords[p1 + 1] > coords[p2 + 1]) {
+      tmp = p1;
+      p1 = p2;
+      p2 = tmp;
+      tmp = c1;
+      c1 = c2;
+      c2 = tmp;
+    }
+    if (coords[p2 + 1] > coords[p3 + 1]) {
+      tmp = p2;
+      p2 = p3;
+      p3 = tmp;
+      tmp = c2;
+      c2 = c3;
+      c3 = tmp;
+    }
+    if (coords[p1 + 1] > coords[p2 + 1]) {
+      tmp = p1;
+      p1 = p2;
+      p2 = tmp;
+      tmp = c1;
+      c1 = c2;
+      c2 = tmp;
+    }
+    var x1 = (coords[p1] + context.offsetX) * context.scaleX;
+    var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
+    var x2 = (coords[p2] + context.offsetX) * context.scaleX;
+    var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
+    var x3 = (coords[p3] + context.offsetX) * context.scaleX;
+    var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
+    if (y1 >= y3) {
+      return;
+    }
+    var c1r = colors[c1],
+        c1g = colors[c1 + 1],
+        c1b = colors[c1 + 2];
+    var c2r = colors[c2],
+        c2g = colors[c2 + 1],
+        c2b = colors[c2 + 2];
+    var c3r = colors[c3],
+        c3g = colors[c3 + 1],
+        c3b = colors[c3 + 2];
+    var minY = Math.round(y1),
+        maxY = Math.round(y3);
+    var xa, car, cag, cab;
+    var xb, cbr, cbg, cbb;
+    var k;
+    for (var y = minY; y <= maxY; y++) {
+      if (y < y2) {
+        k = y < y1 ? 0 : y1 === y2 ? 1 : (y1 - y) / (y1 - y2);
+        xa = x1 - (x1 - x2) * k;
+        car = c1r - (c1r - c2r) * k;
+        cag = c1g - (c1g - c2g) * k;
+        cab = c1b - (c1b - c2b) * k;
+      } else {
+        k = y > y3 ? 1 : y2 === y3 ? 0 : (y2 - y) / (y2 - y3);
+        xa = x2 - (x2 - x3) * k;
+        car = c2r - (c2r - c3r) * k;
+        cag = c2g - (c2g - c3g) * k;
+        cab = c2b - (c2b - c3b) * k;
+      }
+      k = y < y1 ? 0 : y > y3 ? 1 : (y1 - y) / (y1 - y3);
+      xb = x1 - (x1 - x3) * k;
+      cbr = c1r - (c1r - c3r) * k;
+      cbg = c1g - (c1g - c3g) * k;
+      cbb = c1b - (c1b - c3b) * k;
+      var x1_ = Math.round(Math.min(xa, xb));
+      var x2_ = Math.round(Math.max(xa, xb));
+      var j = rowSize * y + x1_ * 4;
+      for (var x = x1_; x <= x2_; x++) {
+        k = (xa - x) / (xa - xb);
+        k = k < 0 ? 0 : k > 1 ? 1 : k;
+        bytes[j++] = car - (car - cbr) * k | 0;
+        bytes[j++] = cag - (cag - cbg) * k | 0;
+        bytes[j++] = cab - (cab - cbb) * k | 0;
+        bytes[j++] = 255;
+      }
+    }
+  }
+  function drawFigure(data, figure, context) {
+    var ps = figure.coords;
+    var cs = figure.colors;
+    var i, ii;
+    switch (figure.type) {
+      case 'lattice':
+        var verticesPerRow = figure.verticesPerRow;
+        var rows = Math.floor(ps.length / verticesPerRow) - 1;
+        var cols = verticesPerRow - 1;
+        for (i = 0; i < rows; i++) {
+          var q = i * verticesPerRow;
+          for (var j = 0; j < cols; j++, q++) {
+            drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
+            drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
+          }
+        }
+        break;
+      case 'triangles':
+        for (i = 0, ii = ps.length; i < ii; i += 3) {
+          drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
+        }
+        break;
+      default:
+        error('illigal figure');
+        break;
+    }
+  }
+  function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases) {
+    var EXPECTED_SCALE = 1.1;
+    var MAX_PATTERN_SIZE = 3000;
+    var BORDER_SIZE = 2;
+    var offsetX = Math.floor(bounds[0]);
+    var offsetY = Math.floor(bounds[1]);
+    var boundsWidth = Math.ceil(bounds[2]) - offsetX;
+    var boundsHeight = Math.ceil(bounds[3]) - offsetY;
+    var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+    var scaleX = boundsWidth / width;
+    var scaleY = boundsHeight / height;
+    var context = {
+      coords: coords,
+      colors: colors,
+      offsetX: -offsetX,
+      offsetY: -offsetY,
+      scaleX: 1 / scaleX,
+      scaleY: 1 / scaleY
+    };
+    var paddedWidth = width + BORDER_SIZE * 2;
+    var paddedHeight = height + BORDER_SIZE * 2;
+    var canvas, tmpCanvas, i, ii;
+    if (WebGLUtils.isEnabled) {
+      canvas = WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+      tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false);
+      tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
+      canvas = tmpCanvas.canvas;
+    } else {
+      tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false);
+      var tmpCtx = tmpCanvas.context;
+      var data = tmpCtx.createImageData(width, height);
+      if (backgroundColor) {
+        var bytes = data.data;
+        for (i = 0, ii = bytes.length; i < ii; i += 4) {
+          bytes[i] = backgroundColor[0];
+          bytes[i + 1] = backgroundColor[1];
+          bytes[i + 2] = backgroundColor[2];
+          bytes[i + 3] = 255;
+        }
+      }
+      for (i = 0; i < figures.length; i++) {
+        drawFigure(data, figures[i], context);
+      }
+      tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
+      canvas = tmpCanvas.canvas;
+    }
+    return {
+      canvas: canvas,
+      offsetX: offsetX - BORDER_SIZE * scaleX,
+      offsetY: offsetY - BORDER_SIZE * scaleY,
+      scaleX: scaleX,
+      scaleY: scaleY
+    };
+  }
+  return createMeshCanvas;
+}();
+ShadingIRs.Mesh = {
+  fromIR: function Mesh_fromIR(raw) {
+    var coords = raw[2];
+    var colors = raw[3];
+    var figures = raw[4];
+    var bounds = raw[5];
+    var matrix = raw[6];
+    var background = raw[8];
+    return {
+      type: 'Pattern',
+      getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
+        var scale;
+        if (shadingFill) {
+          scale = Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+        } else {
+          scale = Util.singularValueDecompose2dScale(owner.baseTransform);
+          if (matrix) {
+            var matrixScale = Util.singularValueDecompose2dScale(matrix);
+            scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
+          }
+        }
+        var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases);
+        if (!shadingFill) {
+          ctx.setTransform.apply(ctx, owner.baseTransform);
+          if (matrix) {
+            ctx.transform.apply(ctx, matrix);
+          }
+        }
+        ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
+        ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
+        return ctx.createPattern(temporaryPatternCanvas.canvas, 'no-repeat');
+      }
+    };
+  }
+};
+ShadingIRs.Dummy = {
+  fromIR: function Dummy_fromIR() {
+    return {
+      type: 'Pattern',
+      getPattern: function Dummy_fromIR_getPattern() {
+        return 'hotpink';
+      }
+    };
+  }
+};
+function getShadingPatternFromIR(raw) {
+  var shadingIR = ShadingIRs[raw[0]];
+  if (!shadingIR) {
+    error('Unknown IR type: ' + raw[0]);
+  }
+  return shadingIR.fromIR(raw);
+}
+var TilingPattern = function TilingPatternClosure() {
+  var PaintType = {
+    COLORED: 1,
+    UNCOLORED: 2
+  };
+  var MAX_PATTERN_SIZE = 3000;
+  function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
+    this.operatorList = IR[2];
+    this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
+    this.bbox = Util.normalizeRect(IR[4]);
+    this.xstep = IR[5];
+    this.ystep = IR[6];
+    this.paintType = IR[7];
+    this.tilingType = IR[8];
+    this.color = color;
+    this.canvasGraphicsFactory = canvasGraphicsFactory;
+    this.baseTransform = baseTransform;
+    this.type = 'Pattern';
+    this.ctx = ctx;
+  }
+  TilingPattern.prototype = {
+    createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {
+      var operatorList = this.operatorList;
+      var bbox = this.bbox;
+      var xstep = this.xstep;
+      var ystep = this.ystep;
+      var paintType = this.paintType;
+      var tilingType = this.tilingType;
+      var color = this.color;
+      var canvasGraphicsFactory = this.canvasGraphicsFactory;
+      info('TilingType: ' + tilingType);
+      var x0 = bbox[0],
+          y0 = bbox[1],
+          x1 = bbox[2],
+          y1 = bbox[3];
+      var topLeft = [x0, y0];
+      var botRight = [x0 + xstep, y0 + ystep];
+      var width = botRight[0] - topLeft[0];
+      var height = botRight[1] - topLeft[1];
+      var matrixScale = Util.singularValueDecompose2dScale(this.matrix);
+      var curMatrixScale = Util.singularValueDecompose2dScale(this.baseTransform);
+      var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
+      width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])), MAX_PATTERN_SIZE);
+      height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])), MAX_PATTERN_SIZE);
+      var tmpCanvas = owner.cachedCanvases.getCanvas('pattern', width, height, true);
+      var tmpCtx = tmpCanvas.context;
+      var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
+      graphics.groupLevel = owner.groupLevel;
+      this.setFillAndStrokeStyleToContext(tmpCtx, paintType, color);
+      this.setScale(width, height, xstep, ystep);
+      this.transformToScale(graphics);
+      var tmpTranslate = [1, 0, 0, 1, -topLeft[0], -topLeft[1]];
+      graphics.transform.apply(graphics, tmpTranslate);
+      this.clipBbox(graphics, bbox, x0, y0, x1, y1);
+      graphics.executeOperatorList(operatorList);
+      return tmpCanvas.canvas;
+    },
+    setScale: function TilingPattern_setScale(width, height, xstep, ystep) {
+      this.scale = [width / xstep, height / ystep];
+    },
+    transformToScale: function TilingPattern_transformToScale(graphics) {
+      var scale = this.scale;
+      var tmpScale = [scale[0], 0, 0, scale[1], 0, 0];
+      graphics.transform.apply(graphics, tmpScale);
+    },
+    scaleToContext: function TilingPattern_scaleToContext() {
+      var scale = this.scale;
+      this.ctx.scale(1 / scale[0], 1 / scale[1]);
+    },
+    clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
+      if (isArray(bbox) && bbox.length === 4) {
+        var bboxWidth = x1 - x0;
+        var bboxHeight = y1 - y0;
+        graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
+        graphics.clip();
+        graphics.endPath();
+      }
+    },
+    setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(context, paintType, color) {
+      switch (paintType) {
+        case PaintType.COLORED:
+          var ctx = this.ctx;
+          context.fillStyle = ctx.fillStyle;
+          context.strokeStyle = ctx.strokeStyle;
+          break;
+        case PaintType.UNCOLORED:
+          var cssColor = Util.makeCssRgb(color[0], color[1], color[2]);
+          context.fillStyle = cssColor;
+          context.strokeStyle = cssColor;
+          break;
+        default:
+          error('Unsupported paint type: ' + paintType);
+      }
+    },
+    getPattern: function TilingPattern_getPattern(ctx, owner) {
+      var temporaryPatternCanvas = this.createPatternCanvas(owner);
+      ctx = this.ctx;
+      ctx.setTransform.apply(ctx, this.baseTransform);
+      ctx.transform.apply(ctx, this.matrix);
+      this.scaleToContext();
+      return ctx.createPattern(temporaryPatternCanvas, 'repeat');
+    }
+  };
+  return TilingPattern;
+}();
+exports.getShadingPatternFromIR = getShadingPatternFromIR;
+exports.TilingPattern = TilingPattern;
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var pdfjsVersion = '1.7.395';
+var pdfjsBuild = '07f7c97b';
+var pdfjsSharedUtil = __w_pdfjs_require__(0);
+var pdfjsDisplayGlobal = __w_pdfjs_require__(9);
+var pdfjsDisplayAPI = __w_pdfjs_require__(3);
+var pdfjsDisplayTextLayer = __w_pdfjs_require__(5);
+var pdfjsDisplayAnnotationLayer = __w_pdfjs_require__(2);
+var pdfjsDisplayDOMUtils = __w_pdfjs_require__(1);
+var pdfjsDisplaySVG = __w_pdfjs_require__(4);
+exports.PDFJS = pdfjsDisplayGlobal.PDFJS;
+exports.build = pdfjsDisplayAPI.build;
+exports.version = pdfjsDisplayAPI.version;
+exports.getDocument = pdfjsDisplayAPI.getDocument;
+exports.PDFDataRangeTransport = pdfjsDisplayAPI.PDFDataRangeTransport;
+exports.PDFWorker = pdfjsDisplayAPI.PDFWorker;
+exports.renderTextLayer = pdfjsDisplayTextLayer.renderTextLayer;
+exports.AnnotationLayer = pdfjsDisplayAnnotationLayer.AnnotationLayer;
+exports.CustomStyle = pdfjsDisplayDOMUtils.CustomStyle;
+exports.createPromiseCapability = pdfjsSharedUtil.createPromiseCapability;
+exports.PasswordResponses = pdfjsSharedUtil.PasswordResponses;
+exports.InvalidPDFException = pdfjsSharedUtil.InvalidPDFException;
+exports.MissingPDFException = pdfjsSharedUtil.MissingPDFException;
+exports.SVGGraphics = pdfjsDisplaySVG.SVGGraphics;
+exports.UnexpectedResponseException = pdfjsSharedUtil.UnexpectedResponseException;
+exports.OPS = pdfjsSharedUtil.OPS;
+exports.UNSUPPORTED_FEATURES = pdfjsSharedUtil.UNSUPPORTED_FEATURES;
+exports.isValidUrl = pdfjsDisplayDOMUtils.isValidUrl;
+exports.createValidAbsoluteUrl = pdfjsSharedUtil.createValidAbsoluteUrl;
+exports.createObjectURL = pdfjsSharedUtil.createObjectURL;
+exports.removeNullCharacters = pdfjsSharedUtil.removeNullCharacters;
+exports.shadow = pdfjsSharedUtil.shadow;
+exports.createBlob = pdfjsSharedUtil.createBlob;
+exports.getFilenameFromUrl = pdfjsDisplayDOMUtils.getFilenameFromUrl;
+exports.addLinkAttributes = pdfjsDisplayDOMUtils.addLinkAttributes;
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {
+
+if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
+  var globalScope = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : undefined;
+  var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
+  var isAndroid = /Android/.test(userAgent);
+  var isAndroidPre3 = /Android\s[0-2][^\d]/.test(userAgent);
+  var isAndroidPre5 = /Android\s[0-4][^\d]/.test(userAgent);
+  var isChrome = userAgent.indexOf('Chrom') >= 0;
+  var isChromeWithRangeBug = /Chrome\/(39|40)\./.test(userAgent);
+  var isIOSChrome = userAgent.indexOf('CriOS') >= 0;
+  var isIE = userAgent.indexOf('Trident') >= 0;
+  var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
+  var isOpera = userAgent.indexOf('Opera') >= 0;
+  var isSafari = /Safari\//.test(userAgent) && !/(Chrome\/|Android\s)/.test(userAgent);
+  var hasDOM = typeof window === 'object' && typeof document === 'object';
+  if (typeof PDFJS === 'undefined') {
+    globalScope.PDFJS = {};
+  }
+  PDFJS.compatibilityChecked = true;
+  (function checkTypedArrayCompatibility() {
+    if (typeof Uint8Array !== 'undefined') {
+      if (typeof Uint8Array.prototype.subarray === 'undefined') {
+        Uint8Array.prototype.subarray = function subarray(start, end) {
+          return new Uint8Array(this.slice(start, end));
+        };
+        Float32Array.prototype.subarray = function subarray(start, end) {
+          return new Float32Array(this.slice(start, end));
+        };
+      }
+      if (typeof Float64Array === 'undefined') {
+        globalScope.Float64Array = Float32Array;
+      }
+      return;
+    }
+    function subarray(start, end) {
+      return new TypedArray(this.slice(start, end));
+    }
+    function setArrayOffset(array, offset) {
+      if (arguments.length < 2) {
+        offset = 0;
+      }
+      for (var i = 0, n = array.length; i < n; ++i, ++offset) {
+        this[offset] = array[i] & 0xFF;
+      }
+    }
+    function TypedArray(arg1) {
+      var result, i, n;
+      if (typeof arg1 === 'number') {
+        result = [];
+        for (i = 0; i < arg1; ++i) {
+          result[i] = 0;
+        }
+      } else if ('slice' in arg1) {
+        result = arg1.slice(0);
+      } else {
+        result = [];
+        for (i = 0, n = arg1.length; i < n; ++i) {
+          result[i] = arg1[i];
+        }
+      }
+      result.subarray = subarray;
+      result.buffer = result;
+      result.byteLength = result.length;
+      result.set = setArrayOffset;
+      if (typeof arg1 === 'object' && arg1.buffer) {
+        result.buffer = arg1.buffer;
+      }
+      return result;
+    }
+    globalScope.Uint8Array = TypedArray;
+    globalScope.Int8Array = TypedArray;
+    globalScope.Uint32Array = TypedArray;
+    globalScope.Int32Array = TypedArray;
+    globalScope.Uint16Array = TypedArray;
+    globalScope.Float32Array = TypedArray;
+    globalScope.Float64Array = TypedArray;
+  })();
+  (function normalizeURLObject() {
+    if (!globalScope.URL) {
+      globalScope.URL = globalScope.webkitURL;
+    }
+  })();
+  (function checkObjectDefinePropertyCompatibility() {
+    if (typeof Object.defineProperty !== 'undefined') {
+      var definePropertyPossible = true;
+      try {
+        if (hasDOM) {
+          Object.defineProperty(new Image(), 'id', { value: 'test' });
+        }
+        var Test = function Test() {};
+        Test.prototype = {
+          get id() {}
+        };
+        Object.defineProperty(new Test(), 'id', {
+          value: '',
+          configurable: true,
+          enumerable: true,
+          writable: false
+        });
+      } catch (e) {
+        definePropertyPossible = false;
+      }
+      if (definePropertyPossible) {
+        return;
+      }
+    }
+    Object.defineProperty = function objectDefineProperty(obj, name, def) {
+      delete obj[name];
+      if ('get' in def) {
+        obj.__defineGetter__(name, def['get']);
+      }
+      if ('set' in def) {
+        obj.__defineSetter__(name, def['set']);
+      }
+      if ('value' in def) {
+        obj.__defineSetter__(name, function objectDefinePropertySetter(value) {
+          this.__defineGetter__(name, function objectDefinePropertyGetter() {
+            return value;
+          });
+          return value;
+        });
+        obj[name] = def.value;
+      }
+    };
+  })();
+  (function checkXMLHttpRequestResponseCompatibility() {
+    if (typeof XMLHttpRequest === 'undefined') {
+      return;
+    }
+    var xhrPrototype = XMLHttpRequest.prototype;
+    var xhr = new XMLHttpRequest();
+    if (!('overrideMimeType' in xhr)) {
+      Object.defineProperty(xhrPrototype, 'overrideMimeType', {
+        value: function xmlHttpRequestOverrideMimeType(mimeType) {}
+      });
+    }
+    if ('responseType' in xhr) {
+      return;
+    }
+    Object.defineProperty(xhrPrototype, 'responseType', {
+      get: function xmlHttpRequestGetResponseType() {
+        return this._responseType || 'text';
+      },
+      set: function xmlHttpRequestSetResponseType(value) {
+        if (value === 'text' || value === 'arraybuffer') {
+          this._responseType = value;
+          if (value === 'arraybuffer' && typeof this.overrideMimeType === 'function') {
+            this.overrideMimeType('text/plain; charset=x-user-defined');
+          }
+        }
+      }
+    });
+    if (typeof VBArray !== 'undefined') {
+      Object.defineProperty(xhrPrototype, 'response', {
+        get: function xmlHttpRequestResponseGet() {
+          if (this.responseType === 'arraybuffer') {
+            return new Uint8Array(new VBArray(this.responseBody).toArray());
+          }
+          return this.responseText;
+        }
+      });
+      return;
+    }
+    Object.defineProperty(xhrPrototype, 'response', {
+      get: function xmlHttpRequestResponseGet() {
+        if (this.responseType !== 'arraybuffer') {
+          return this.responseText;
+        }
+        var text = this.responseText;
+        var i,
+            n = text.length;
+        var result = new Uint8Array(n);
+        for (i = 0; i < n; ++i) {
+          result[i] = text.charCodeAt(i) & 0xFF;
+        }
+        return result.buffer;
+      }
+    });
+  })();
+  (function checkWindowBtoaCompatibility() {
+    if ('btoa' in globalScope) {
+      return;
+    }
+    var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+    globalScope.btoa = function (chars) {
+      var buffer = '';
+      var i, n;
+      for (i = 0, n = chars.length; i < n; i += 3) {
+        var b1 = chars.charCodeAt(i) & 0xFF;
+        var b2 = chars.charCodeAt(i + 1) & 0xFF;
+        var b3 = chars.charCodeAt(i + 2) & 0xFF;
+        var d1 = b1 >> 2,
+            d2 = (b1 & 3) << 4 | b2 >> 4;
+        var d3 = i + 1 < n ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
+        var d4 = i + 2 < n ? b3 & 0x3F : 64;
+        buffer += digits.charAt(d1) + digits.charAt(d2) + digits.charAt(d3) + digits.charAt(d4);
+      }
+      return buffer;
+    };
+  })();
+  (function checkWindowAtobCompatibility() {
+    if ('atob' in globalScope) {
+      return;
+    }
+    var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+    globalScope.atob = function (input) {
+      input = input.replace(/=+$/, '');
+      if (input.length % 4 === 1) {
+        throw new Error('bad atob input');
+      }
+      for (var bc = 0, bs, buffer, idx = 0, output = ''; buffer = input.charAt(idx++); ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer, bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0) {
+        buffer = digits.indexOf(buffer);
+      }
+      return output;
+    };
+  })();
+  (function checkFunctionPrototypeBindCompatibility() {
+    if (typeof Function.prototype.bind !== 'undefined') {
+      return;
+    }
+    Function.prototype.bind = function functionPrototypeBind(obj) {
+      var fn = this,
+          headArgs = Array.prototype.slice.call(arguments, 1);
+      var bound = function functionPrototypeBindBound() {
+        var args = headArgs.concat(Array.prototype.slice.call(arguments));
+        return fn.apply(obj, args);
+      };
+      return bound;
+    };
+  })();
+  (function checkDatasetProperty() {
+    if (!hasDOM) {
+      return;
+    }
+    var div = document.createElement('div');
+    if ('dataset' in div) {
+      return;
+    }
+    Object.defineProperty(HTMLElement.prototype, 'dataset', {
+      get: function () {
+        if (this._dataset) {
+          return this._dataset;
+        }
+        var dataset = {};
+        for (var j = 0, jj = this.attributes.length; j < jj; j++) {
+          var attribute = this.attributes[j];
+          if (attribute.name.substring(0, 5) !== 'data-') {
+            continue;
+          }
+          var key = attribute.name.substring(5).replace(/\-([a-z])/g, function (all, ch) {
+            return ch.toUpperCase();
+          });
+          dataset[key] = attribute.value;
+        }
+        Object.defineProperty(this, '_dataset', {
+          value: dataset,
+          writable: false,
+          enumerable: false
+        });
+        return dataset;
+      },
+      enumerable: true
+    });
+  })();
+  (function checkClassListProperty() {
+    function changeList(element, itemName, add, remove) {
+      var s = element.className || '';
+      var list = s.split(/\s+/g);
+      if (list[0] === '') {
+        list.shift();
+      }
+      var index = list.indexOf(itemName);
+      if (index < 0 && add) {
+        list.push(itemName);
+      }
+      if (index >= 0 && remove) {
+        list.splice(index, 1);
+      }
+      element.className = list.join(' ');
+      return index >= 0;
+    }
+    if (!hasDOM) {
+      return;
+    }
+    var div = document.createElement('div');
+    if ('classList' in div) {
+      return;
+    }
+    var classListPrototype = {
+      add: function (name) {
+        changeList(this.element, name, true, false);
+      },
+      contains: function (name) {
+        return changeList(this.element, name, false, false);
+      },
+      remove: function (name) {
+        changeList(this.element, name, false, true);
+      },
+      toggle: function (name) {
+        changeList(this.element, name, true, true);
+      }
+    };
+    Object.defineProperty(HTMLElement.prototype, 'classList', {
+      get: function () {
+        if (this._classList) {
+          return this._classList;
+        }
+        var classList = Object.create(classListPrototype, {
+          element: {
+            value: this,
+            writable: false,
+            enumerable: true
+          }
+        });
+        Object.defineProperty(this, '_classList', {
+          value: classList,
+          writable: false,
+          enumerable: false
+        });
+        return classList;
+      },
+      enumerable: true
+    });
+  })();
+  (function checkWorkerConsoleCompatibility() {
+    if (typeof importScripts === 'undefined' || 'console' in globalScope) {
+      return;
+    }
+    var consoleTimer = {};
+    var workerConsole = {
+      log: function log() {
+        var args = Array.prototype.slice.call(arguments);
+        globalScope.postMessage({
+          targetName: 'main',
+          action: 'console_log',
+          data: args
+        });
+      },
+      error: function error() {
+        var args = Array.prototype.slice.call(arguments);
+        globalScope.postMessage({
+          targetName: 'main',
+          action: 'console_error',
+          data: args
+        });
+      },
+      time: function time(name) {
+        consoleTimer[name] = Date.now();
+      },
+      timeEnd: function timeEnd(name) {
+        var time = consoleTimer[name];
+        if (!time) {
+          throw new Error('Unknown timer name ' + name);
+        }
+        this.log('Timer:', name, Date.now() - time);
+      }
+    };
+    globalScope.console = workerConsole;
+  })();
+  (function checkConsoleCompatibility() {
+    if (!hasDOM) {
+      return;
+    }
+    if (!('console' in window)) {
+      window.console = {
+        log: function () {},
+        error: function () {},
+        warn: function () {}
+      };
+      return;
+    }
+    if (!('bind' in console.log)) {
+      console.log = function (fn) {
+        return function (msg) {
+          return fn(msg);
+        };
+      }(console.log);
+      console.error = function (fn) {
+        return function (msg) {
+          return fn(msg);
+        };
+      }(console.error);
+      console.warn = function (fn) {
+        return function (msg) {
+          return fn(msg);
+        };
+      }(console.warn);
+      return;
+    }
+  })();
+  (function checkOnClickCompatibility() {
+    function ignoreIfTargetDisabled(event) {
+      if (isDisabled(event.target)) {
+        event.stopPropagation();
+      }
+    }
+    function isDisabled(node) {
+      return node.disabled || node.parentNode && isDisabled(node.parentNode);
+    }
+    if (isOpera) {
+      document.addEventListener('click', ignoreIfTargetDisabled, true);
+    }
+  })();
+  (function checkOnBlobSupport() {
+    if (isIE || isIOSChrome) {
+      PDFJS.disableCreateObjectURL = true;
+    }
+  })();
+  (function checkNavigatorLanguage() {
+    if (typeof navigator === 'undefined') {
+      return;
+    }
+    if ('language' in navigator) {
+      return;
+    }
+    PDFJS.locale = navigator.userLanguage || 'en-US';
+  })();
+  (function checkRangeRequests() {
+    if (isSafari || isAndroidPre3 || isChromeWithRangeBug || isIOS) {
+      PDFJS.disableRange = true;
+      PDFJS.disableStream = true;
+    }
+  })();
+  (function checkHistoryManipulation() {
+    if (!hasDOM) {
+      return;
+    }
+    if (!history.pushState || isAndroidPre3) {
+      PDFJS.disableHistory = true;
+    }
+  })();
+  (function checkSetPresenceInImageData() {
+    if (!hasDOM) {
+      return;
+    }
+    if (window.CanvasPixelArray) {
+      if (typeof window.CanvasPixelArray.prototype.set !== 'function') {
+        window.CanvasPixelArray.prototype.set = function (arr) {
+          for (var i = 0, ii = this.length; i < ii; i++) {
+            this[i] = arr[i];
+          }
+        };
+      }
+    } else {
+      var polyfill = false,
+          versionMatch;
+      if (isChrome) {
+        versionMatch = userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
+        polyfill = versionMatch && parseInt(versionMatch[2]) < 21;
+      } else if (isAndroid) {
+        polyfill = isAndroidPre5;
+      } else if (isSafari) {
+        versionMatch = userAgent.match(/Version\/([0-9]+)\.([0-9]+)\.([0-9]+) Safari\//);
+        polyfill = versionMatch && parseInt(versionMatch[1]) < 6;
+      }
+      if (polyfill) {
+        var contextPrototype = window.CanvasRenderingContext2D.prototype;
+        var createImageData = contextPrototype.createImageData;
+        contextPrototype.createImageData = function (w, h) {
+          var imageData = createImageData.call(this, w, h);
+          imageData.data.set = function (arr) {
+            for (var i = 0, ii = this.length; i < ii; i++) {
+              this[i] = arr[i];
+            }
+          };
+          return imageData;
+        };
+        contextPrototype = null;
+      }
+    }
+  })();
+  (function checkRequestAnimationFrame() {
+    function fakeRequestAnimationFrame(callback) {
+      window.setTimeout(callback, 20);
+    }
+    if (!hasDOM) {
+      return;
+    }
+    if (isIOS) {
+      window.requestAnimationFrame = fakeRequestAnimationFrame;
+      return;
+    }
+    if ('requestAnimationFrame' in window) {
+      return;
+    }
+    window.requestAnimationFrame = window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || fakeRequestAnimationFrame;
+  })();
+  (function checkCanvasSizeLimitation() {
+    if (isIOS || isAndroid) {
+      PDFJS.maxCanvasPixels = 5242880;
+    }
+  })();
+  (function checkFullscreenSupport() {
+    if (!hasDOM) {
+      return;
+    }
+    if (isIE && window.parent !== window) {
+      PDFJS.disableFullscreen = true;
+    }
+  })();
+  (function checkCurrentScript() {
+    if (!hasDOM) {
+      return;
+    }
+    if ('currentScript' in document) {
+      return;
+    }
+    Object.defineProperty(document, 'currentScript', {
+      get: function () {
+        var scripts = document.getElementsByTagName('script');
+        return scripts[scripts.length - 1];
+      },
+      enumerable: true,
+      configurable: true
+    });
+  })();
+  (function checkInputTypeNumberAssign() {
+    if (!hasDOM) {
+      return;
+    }
+    var el = document.createElement('input');
+    try {
+      el.type = 'number';
+    } catch (ex) {
+      var inputProto = el.constructor.prototype;
+      var typeProperty = Object.getOwnPropertyDescriptor(inputProto, 'type');
+      Object.defineProperty(inputProto, 'type', {
+        get: function () {
+          return typeProperty.get.call(this);
+        },
+        set: function (value) {
+          typeProperty.set.call(this, value === 'number' ? 'text' : value);
+        },
+        enumerable: true,
+        configurable: true
+      });
+    }
+  })();
+  (function checkDocumentReadyState() {
+    if (!hasDOM) {
+      return;
+    }
+    if (!document.attachEvent) {
+      return;
+    }
+    var documentProto = document.constructor.prototype;
+    var readyStateProto = Object.getOwnPropertyDescriptor(documentProto, 'readyState');
+    Object.defineProperty(documentProto, 'readyState', {
+      get: function () {
+        var value = readyStateProto.get.call(this);
+        return value === 'interactive' ? 'loading' : value;
+      },
+      set: function (value) {
+        readyStateProto.set.call(this, value);
+      },
+      enumerable: true,
+      configurable: true
+    });
+  })();
+  (function checkChildNodeRemove() {
+    if (!hasDOM) {
+      return;
+    }
+    if (typeof Element.prototype.remove !== 'undefined') {
+      return;
+    }
+    Element.prototype.remove = function () {
+      if (this.parentNode) {
+        this.parentNode.removeChild(this);
+      }
+    };
+  })();
+  (function checkPromise() {
+    if (globalScope.Promise) {
+      if (typeof globalScope.Promise.all !== 'function') {
+        globalScope.Promise.all = function (iterable) {
+          var count = 0,
+              results = [],
+              resolve,
+              reject;
+          var promise = new globalScope.Promise(function (resolve_, reject_) {
+            resolve = resolve_;
+            reject = reject_;
+          });
+          iterable.forEach(function (p, i) {
+            count++;
+            p.then(function (result) {
+              results[i] = result;
+              count--;
+              if (count === 0) {
+                resolve(results);
+              }
+            }, reject);
+          });
+          if (count === 0) {
+            resolve(results);
+          }
+          return promise;
+        };
+      }
+      if (typeof globalScope.Promise.resolve !== 'function') {
+        globalScope.Promise.resolve = function (value) {
+          return new globalScope.Promise(function (resolve) {
+            resolve(value);
+          });
+        };
+      }
+      if (typeof globalScope.Promise.reject !== 'function') {
+        globalScope.Promise.reject = function (reason) {
+          return new globalScope.Promise(function (resolve, reject) {
+            reject(reason);
+          });
+        };
+      }
+      if (typeof globalScope.Promise.prototype.catch !== 'function') {
+        globalScope.Promise.prototype.catch = function (onReject) {
+          return globalScope.Promise.prototype.then(undefined, onReject);
+        };
+      }
+      return;
+    }
+    var STATUS_PENDING = 0;
+    var STATUS_RESOLVED = 1;
+    var STATUS_REJECTED = 2;
+    var REJECTION_TIMEOUT = 500;
+    var HandlerManager = {
+      handlers: [],
+      running: false,
+      unhandledRejections: [],
+      pendingRejectionCheck: false,
+      scheduleHandlers: function scheduleHandlers(promise) {
+        if (promise._status === STATUS_PENDING) {
+          return;
+        }
+        this.handlers = this.handlers.concat(promise._handlers);
+        promise._handlers = [];
+        if (this.running) {
+          return;
+        }
+        this.running = true;
+        setTimeout(this.runHandlers.bind(this), 0);
+      },
+      runHandlers: function runHandlers() {
+        var RUN_TIMEOUT = 1;
+        var timeoutAt = Date.now() + RUN_TIMEOUT;
+        while (this.handlers.length > 0) {
+          var handler = this.handlers.shift();
+          var nextStatus = handler.thisPromise._status;
+          var nextValue = handler.thisPromise._value;
+          try {
+            if (nextStatus === STATUS_RESOLVED) {
+              if (typeof handler.onResolve === 'function') {
+                nextValue = handler.onResolve(nextValue);
+              }
+            } else if (typeof handler.onReject === 'function') {
+              nextValue = handler.onReject(nextValue);
+              nextStatus = STATUS_RESOLVED;
+              if (handler.thisPromise._unhandledRejection) {
+                this.removeUnhandeledRejection(handler.thisPromise);
+              }
+            }
+          } catch (ex) {
+            nextStatus = STATUS_REJECTED;
+            nextValue = ex;
+          }
+          handler.nextPromise._updateStatus(nextStatus, nextValue);
+          if (Date.now() >= timeoutAt) {
+            break;
+          }
+        }
+        if (this.handlers.length > 0) {
+          setTimeout(this.runHandlers.bind(this), 0);
+          return;
+        }
+        this.running = false;
+      },
+      addUnhandledRejection: function addUnhandledRejection(promise) {
+        this.unhandledRejections.push({
+          promise: promise,
+          time: Date.now()
+        });
+        this.scheduleRejectionCheck();
+      },
+      removeUnhandeledRejection: function removeUnhandeledRejection(promise) {
+        promise._unhandledRejection = false;
+        for (var i = 0; i < this.unhandledRejections.length; i++) {
+          if (this.unhandledRejections[i].promise === promise) {
+            this.unhandledRejections.splice(i);
+            i--;
+          }
+        }
+      },
+      scheduleRejectionCheck: function scheduleRejectionCheck() {
+        if (this.pendingRejectionCheck) {
+          return;
+        }
+        this.pendingRejectionCheck = true;
+        setTimeout(function rejectionCheck() {
+          this.pendingRejectionCheck = false;
+          var now = Date.now();
+          for (var i = 0; i < this.unhandledRejections.length; i++) {
+            if (now - this.unhandledRejections[i].time > REJECTION_TIMEOUT) {
+              var unhandled = this.unhandledRejections[i].promise._value;
+              var msg = 'Unhandled rejection: ' + unhandled;
+              if (unhandled.stack) {
+                msg += '\n' + unhandled.stack;
+              }
+              try {
+                throw new Error(msg);
+              } catch (_) {
+                console.warn(msg);
+              }
+              this.unhandledRejections.splice(i);
+              i--;
+            }
+          }
+          if (this.unhandledRejections.length) {
+            this.scheduleRejectionCheck();
+          }
+        }.bind(this), REJECTION_TIMEOUT);
+      }
+    };
+    var Promise = function Promise(resolver) {
+      this._status = STATUS_PENDING;
+      this._handlers = [];
+      try {
+        resolver.call(this, this._resolve.bind(this), this._reject.bind(this));
+      } catch (e) {
+        this._reject(e);
+      }
+    };
+    Promise.all = function Promise_all(promises) {
+      var resolveAll, rejectAll;
+      var deferred = new Promise(function (resolve, reject) {
+        resolveAll = resolve;
+        rejectAll = reject;
+      });
+      var unresolved = promises.length;
+      var results = [];
+      if (unresolved === 0) {
+        resolveAll(results);
+        return deferred;
+      }
+      function reject(reason) {
+        if (deferred._status === STATUS_REJECTED) {
+          return;
+        }
+        results = [];
+        rejectAll(reason);
+      }
+      for (var i = 0, ii = promises.length; i < ii; ++i) {
+        var promise = promises[i];
+        var resolve = function (i) {
+          return function (value) {
+            if (deferred._status === STATUS_REJECTED) {
+              return;
+            }
+            results[i] = value;
+            unresolved--;
+            if (unresolved === 0) {
+              resolveAll(results);
+            }
+          };
+        }(i);
+        if (Promise.isPromise(promise)) {
+          promise.then(resolve, reject);
+        } else {
+          resolve(promise);
+        }
+      }
+      return deferred;
+    };
+    Promise.isPromise = function Promise_isPromise(value) {
+      return value && typeof value.then === 'function';
+    };
+    Promise.resolve = function Promise_resolve(value) {
+      return new Promise(function (resolve) {
+        resolve(value);
+      });
+    };
+    Promise.reject = function Promise_reject(reason) {
+      return new Promise(function (resolve, reject) {
+        reject(reason);
+      });
+    };
+    Promise.prototype = {
+      _status: null,
+      _value: null,
+      _handlers: null,
+      _unhandledRejection: null,
+      _updateStatus: function Promise__updateStatus(status, value) {
+        if (this._status === STATUS_RESOLVED || this._status === STATUS_REJECTED) {
+          return;
+        }
+        if (status === STATUS_RESOLVED && Promise.isPromise(value)) {
+          value.then(this._updateStatus.bind(this, STATUS_RESOLVED), this._updateStatus.bind(this, STATUS_REJECTED));
+          return;
+        }
+        this._status = status;
+        this._value = value;
+        if (status === STATUS_REJECTED && this._handlers.length === 0) {
+          this._unhandledRejection = true;
+          HandlerManager.addUnhandledRejection(this);
+        }
+        HandlerManager.scheduleHandlers(this);
+      },
+      _resolve: function Promise_resolve(value) {
+        this._updateStatus(STATUS_RESOLVED, value);
+      },
+      _reject: function Promise_reject(reason) {
+        this._updateStatus(STATUS_REJECTED, reason);
+      },
+      then: function Promise_then(onResolve, onReject) {
+        var nextPromise = new Promise(function (resolve, reject) {
+          this.resolve = resolve;
+          this.reject = reject;
+        });
+        this._handlers.push({
+          thisPromise: this,
+          onResolve: onResolve,
+          onReject: onReject,
+          nextPromise: nextPromise
+        });
+        HandlerManager.scheduleHandlers(this);
+        return nextPromise;
+      },
+      catch: function Promise_catch(onReject) {
+        return this.then(undefined, onReject);
+      }
+    };
+    globalScope.Promise = Promise;
+  })();
+  (function checkWeakMap() {
+    if (globalScope.WeakMap) {
+      return;
+    }
+    var id = 0;
+    function WeakMap() {
+      this.id = '$weakmap' + id++;
+    }
+    WeakMap.prototype = {
+      has: function (obj) {
+        return !!Object.getOwnPropertyDescriptor(obj, this.id);
+      },
+      get: function (obj, defaultValue) {
+        return this.has(obj) ? obj[this.id] : defaultValue;
+      },
+      set: function (obj, value) {
+        Object.defineProperty(obj, this.id, {
+          value: value,
+          enumerable: false,
+          configurable: true
+        });
+      },
+      delete: function (obj) {
+        delete obj[this.id];
+      }
+    };
+    globalScope.WeakMap = WeakMap;
+  })();
+  (function checkURLConstructor() {
+    var hasWorkingUrl = false;
+    try {
+      if (typeof URL === 'function' && typeof URL.prototype === 'object' && 'origin' in URL.prototype) {
+        var u = new URL('b', 'http://a');
+        u.pathname = 'c%20d';
+        hasWorkingUrl = u.href === 'http://a/c%20d';
+      }
+    } catch (e) {}
+    if (hasWorkingUrl) {
+      return;
+    }
+    var relative = Object.create(null);
+    relative['ftp'] = 21;
+    relative['file'] = 0;
+    relative['gopher'] = 70;
+    relative['http'] = 80;
+    relative['https'] = 443;
+    relative['ws'] = 80;
+    relative['wss'] = 443;
+    var relativePathDotMapping = Object.create(null);
+    relativePathDotMapping['%2e'] = '.';
+    relativePathDotMapping['.%2e'] = '..';
+    relativePathDotMapping['%2e.'] = '..';
+    relativePathDotMapping['%2e%2e'] = '..';
+    function isRelativeScheme(scheme) {
+      return relative[scheme] !== undefined;
+    }
+    function invalid() {
+      clear.call(this);
+      this._isInvalid = true;
+    }
+    function IDNAToASCII(h) {
+      if (h === '') {
+        invalid.call(this);
+      }
+      return h.toLowerCase();
+    }
+    function percentEscape(c) {
+      var unicode = c.charCodeAt(0);
+      if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) === -1) {
+        return c;
+      }
+      return encodeURIComponent(c);
+    }
+    function percentEscapeQuery(c) {
+      var unicode = c.charCodeAt(0);
+      if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) === -1) {
+        return c;
+      }
+      return encodeURIComponent(c);
+    }
+    var EOF,
+        ALPHA = /[a-zA-Z]/,
+        ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/;
+    function parse(input, stateOverride, base) {
+      function err(message) {
+        errors.push(message);
+      }
+      var state = stateOverride || 'scheme start',
+          cursor = 0,
+          buffer = '',
+          seenAt = false,
+          seenBracket = false,
+          errors = [];
+      loop: while ((input[cursor - 1] !== EOF || cursor === 0) && !this._isInvalid) {
+        var c = input[cursor];
+        switch (state) {
+          case 'scheme start':
+            if (c && ALPHA.test(c)) {
+              buffer += c.toLowerCase();
+              state = 'scheme';
+            } else if (!stateOverride) {
+              buffer = '';
+              state = 'no scheme';
+              continue;
+            } else {
+              err('Invalid scheme.');
+              break loop;
+            }
+            break;
+          case 'scheme':
+            if (c && ALPHANUMERIC.test(c)) {
+              buffer += c.toLowerCase();
+            } else if (c === ':') {
+              this._scheme = buffer;
+              buffer = '';
+              if (stateOverride) {
+                break loop;
+              }
+              if (isRelativeScheme(this._scheme)) {
+                this._isRelative = true;
+              }
+              if (this._scheme === 'file') {
+                state = 'relative';
+              } else if (this._isRelative && base && base._scheme === this._scheme) {
+                state = 'relative or authority';
+              } else if (this._isRelative) {
+                state = 'authority first slash';
+              } else {
+                state = 'scheme data';
+              }
+            } else if (!stateOverride) {
+              buffer = '';
+              cursor = 0;
+              state = 'no scheme';
+              continue;
+            } else if (c === EOF) {
+              break loop;
+            } else {
+              err('Code point not allowed in scheme: ' + c);
+              break loop;
+            }
+            break;
+          case 'scheme data':
+            if (c === '?') {
+              this._query = '?';
+              state = 'query';
+            } else if (c === '#') {
+              this._fragment = '#';
+              state = 'fragment';
+            } else {
+              if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+                this._schemeData += percentEscape(c);
+              }
+            }
+            break;
+          case 'no scheme':
+            if (!base || !isRelativeScheme(base._scheme)) {
+              err('Missing scheme.');
+              invalid.call(this);
+            } else {
+              state = 'relative';
+              continue;
+            }
+            break;
+          case 'relative or authority':
+            if (c === '/' && input[cursor + 1] === '/') {
+              state = 'authority ignore slashes';
+            } else {
+              err('Expected /, got: ' + c);
+              state = 'relative';
+              continue;
+            }
+            break;
+          case 'relative':
+            this._isRelative = true;
+            if (this._scheme !== 'file') {
+              this._scheme = base._scheme;
+            }
+            if (c === EOF) {
+              this._host = base._host;
+              this._port = base._port;
+              this._path = base._path.slice();
+              this._query = base._query;
+              this._username = base._username;
+              this._password = base._password;
+              break loop;
+            } else if (c === '/' || c === '\\') {
+              if (c === '\\') {
+                err('\\ is an invalid code point.');
+              }
+              state = 'relative slash';
+            } else if (c === '?') {
+              this._host = base._host;
+              this._port = base._port;
+              this._path = base._path.slice();
+              this._query = '?';
+              this._username = base._username;
+              this._password = base._password;
+              state = 'query';
+            } else if (c === '#') {
+              this._host = base._host;
+              this._port = base._port;
+              this._path = base._path.slice();
+              this._query = base._query;
+              this._fragment = '#';
+              this._username = base._username;
+              this._password = base._password;
+              state = 'fragment';
+            } else {
+              var nextC = input[cursor + 1];
+              var nextNextC = input[cursor + 2];
+              if (this._scheme !== 'file' || !ALPHA.test(c) || nextC !== ':' && nextC !== '|' || nextNextC !== EOF && nextNextC !== '/' && nextNextC !== '\\' && nextNextC !== '?' && nextNextC !== '#') {
+                this._host = base._host;
+                this._port = base._port;
+                this._username = base._username;
+                this._password = base._password;
+                this._path = base._path.slice();
+                this._path.pop();
+              }
+              state = 'relative path';
+              continue;
+            }
+            break;
+          case 'relative slash':
+            if (c === '/' || c === '\\') {
+              if (c === '\\') {
+                err('\\ is an invalid code point.');
+              }
+              if (this._scheme === 'file') {
+                state = 'file host';
+              } else {
+                state = 'authority ignore slashes';
+              }
+            } else {
+              if (this._scheme !== 'file') {
+                this._host = base._host;
+                this._port = base._port;
+                this._username = base._username;
+                this._password = base._password;
+              }
+              state = 'relative path';
+              continue;
+            }
+            break;
+          case 'authority first slash':
+            if (c === '/') {
+              state = 'authority second slash';
+            } else {
+              err('Expected \'/\', got: ' + c);
+              state = 'authority ignore slashes';
+              continue;
+            }
+            break;
+          case 'authority second slash':
+            state = 'authority ignore slashes';
+            if (c !== '/') {
+              err('Expected \'/\', got: ' + c);
+              continue;
+            }
+            break;
+          case 'authority ignore slashes':
+            if (c !== '/' && c !== '\\') {
+              state = 'authority';
+              continue;
+            } else {
+              err('Expected authority, got: ' + c);
+            }
+            break;
+          case 'authority':
+            if (c === '@') {
+              if (seenAt) {
+                err('@ already seen.');
+                buffer += '%40';
+              }
+              seenAt = true;
+              for (var i = 0; i < buffer.length; i++) {
+                var cp = buffer[i];
+                if (cp === '\t' || cp === '\n' || cp === '\r') {
+                  err('Invalid whitespace in authority.');
+                  continue;
+                }
+                if (cp === ':' && this._password === null) {
+                  this._password = '';
+                  continue;
+                }
+                var tempC = percentEscape(cp);
+                if (this._password !== null) {
+                  this._password += tempC;
+                } else {
+                  this._username += tempC;
+                }
+              }
+              buffer = '';
+            } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+              cursor -= buffer.length;
+              buffer = '';
+              state = 'host';
+              continue;
+            } else {
+              buffer += c;
+            }
+            break;
+          case 'file host':
+            if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+              if (buffer.length === 2 && ALPHA.test(buffer[0]) && (buffer[1] === ':' || buffer[1] === '|')) {
+                state = 'relative path';
+              } else if (buffer.length === 0) {
+                state = 'relative path start';
+              } else {
+                this._host = IDNAToASCII.call(this, buffer);
+                buffer = '';
+                state = 'relative path start';
+              }
+              continue;
+            } else if (c === '\t' || c === '\n' || c === '\r') {
+              err('Invalid whitespace in file host.');
+            } else {
+              buffer += c;
+            }
+            break;
+          case 'host':
+          case 'hostname':
+            if (c === ':' && !seenBracket) {
+              this._host = IDNAToASCII.call(this, buffer);
+              buffer = '';
+              state = 'port';
+              if (stateOverride === 'hostname') {
+                break loop;
+              }
+            } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+              this._host = IDNAToASCII.call(this, buffer);
+              buffer = '';
+              state = 'relative path start';
+              if (stateOverride) {
+                break loop;
+              }
+              continue;
+            } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+              if (c === '[') {
+                seenBracket = true;
+              } else if (c === ']') {
+                seenBracket = false;
+              }
+              buffer += c;
+            } else {
+              err('Invalid code point in host/hostname: ' + c);
+            }
+            break;
+          case 'port':
+            if (/[0-9]/.test(c)) {
+              buffer += c;
+            } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#' || stateOverride) {
+              if (buffer !== '') {
+                var temp = parseInt(buffer, 10);
+                if (temp !== relative[this._scheme]) {
+                  this._port = temp + '';
+                }
+                buffer = '';
+              }
+              if (stateOverride) {
+                break loop;
+              }
+              state = 'relative path start';
+              continue;
+            } else if (c === '\t' || c === '\n' || c === '\r') {
+              err('Invalid code point in port: ' + c);
+            } else {
+              invalid.call(this);
+            }
+            break;
+          case 'relative path start':
+            if (c === '\\') {
+              err('\'\\\' not allowed in path.');
+            }
+            state = 'relative path';
+            if (c !== '/' && c !== '\\') {
+              continue;
+            }
+            break;
+          case 'relative path':
+            if (c === EOF || c === '/' || c === '\\' || !stateOverride && (c === '?' || c === '#')) {
+              if (c === '\\') {
+                err('\\ not allowed in relative path.');
+              }
+              var tmp;
+              if (tmp = relativePathDotMapping[buffer.toLowerCase()]) {
+                buffer = tmp;
+              }
+              if (buffer === '..') {
+                this._path.pop();
+                if (c !== '/' && c !== '\\') {
+                  this._path.push('');
+                }
+              } else if (buffer === '.' && c !== '/' && c !== '\\') {
+                this._path.push('');
+              } else if (buffer !== '.') {
+                if (this._scheme === 'file' && this._path.length === 0 && buffer.length === 2 && ALPHA.test(buffer[0]) && buffer[1] === '|') {
+                  buffer = buffer[0] + ':';
+                }
+                this._path.push(buffer);
+              }
+              buffer = '';
+              if (c === '?') {
+                this._query = '?';
+                state = 'query';
+              } else if (c === '#') {
+                this._fragment = '#';
+                state = 'fragment';
+              }
+            } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+              buffer += percentEscape(c);
+            }
+            break;
+          case 'query':
+            if (!stateOverride && c === '#') {
+              this._fragment = '#';
+              state = 'fragment';
+            } else if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+              this._query += percentEscapeQuery(c);
+            }
+            break;
+          case 'fragment':
+            if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+              this._fragment += c;
+            }
+            break;
+        }
+        cursor++;
+      }
+    }
+    function clear() {
+      this._scheme = '';
+      this._schemeData = '';
+      this._username = '';
+      this._password = null;
+      this._host = '';
+      this._port = '';
+      this._path = [];
+      this._query = '';
+      this._fragment = '';
+      this._isInvalid = false;
+      this._isRelative = false;
+    }
+    function JURL(url, base) {
+      if (base !== undefined && !(base instanceof JURL)) {
+        base = new JURL(String(base));
+      }
+      this._url = url;
+      clear.call(this);
+      var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, '');
+      parse.call(this, input, null, base);
+    }
+    JURL.prototype = {
+      toString: function () {
+        return this.href;
+      },
+      get href() {
+        if (this._isInvalid) {
+          return this._url;
+        }
+        var authority = '';
+        if (this._username !== '' || this._password !== null) {
+          authority = this._username + (this._password !== null ? ':' + this._password : '') + '@';
+        }
+        return this.protocol + (this._isRelative ? '//' + authority + this.host : '') + this.pathname + this._query + this._fragment;
+      },
+      set href(href) {
+        clear.call(this);
+        parse.call(this, href);
+      },
+      get protocol() {
+        return this._scheme + ':';
+      },
+      set protocol(protocol) {
+        if (this._isInvalid) {
+          return;
+        }
+        parse.call(this, protocol + ':', 'scheme start');
+      },
+      get host() {
+        return this._isInvalid ? '' : this._port ? this._host + ':' + this._port : this._host;
+      },
+      set host(host) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        parse.call(this, host, 'host');
+      },
+      get hostname() {
+        return this._host;
+      },
+      set hostname(hostname) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        parse.call(this, hostname, 'hostname');
+      },
+      get port() {
+        return this._port;
+      },
+      set port(port) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        parse.call(this, port, 'port');
+      },
+      get pathname() {
+        return this._isInvalid ? '' : this._isRelative ? '/' + this._path.join('/') : this._schemeData;
+      },
+      set pathname(pathname) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        this._path = [];
+        parse.call(this, pathname, 'relative path start');
+      },
+      get search() {
+        return this._isInvalid || !this._query || this._query === '?' ? '' : this._query;
+      },
+      set search(search) {
+        if (this._isInvalid || !this._isRelative) {
+          return;
+        }
+        this._query = '?';
+        if (search[0] === '?') {
+          search = search.slice(1);
+        }
+        parse.call(this, search, 'query');
+      },
+      get hash() {
+        return this._isInvalid || !this._fragment || this._fragment === '#' ? '' : this._fragment;
+      },
+      set hash(hash) {
+        if (this._isInvalid) {
+          return;
+        }
+        this._fragment = '#';
+        if (hash[0] === '#') {
+          hash = hash.slice(1);
+        }
+        parse.call(this, hash, 'fragment');
+      },
+      get origin() {
+        var host;
+        if (this._isInvalid || !this._scheme) {
+          return '';
+        }
+        switch (this._scheme) {
+          case 'data':
+          case 'file':
+          case 'javascript':
+          case 'mailto':
+            return 'null';
+        }
+        host = this.host;
+        if (!host) {
+          return '';
+        }
+        return this._scheme + '://' + host;
+      }
+    };
+    var OriginalURL = globalScope.URL;
+    if (OriginalURL) {
+      JURL.createObjectURL = function (blob) {
+        return OriginalURL.createObjectURL.apply(OriginalURL, arguments);
+      };
+      JURL.revokeObjectURL = function (url) {
+        OriginalURL.revokeObjectURL(url);
+      };
+    }
+    globalScope.URL = JURL;
+  })();
+}
+/* WEBPACK VAR INJECTION */}.call(exports, __w_pdfjs_require__(6)))
+
+/***/ })
+/******/ ]);
+});
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(Buffer) {/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+// css base code, injected by the css-loader
+module.exports = function(useSourceMap) {
+	var list = [];
+
+	// return the list of modules as css string
+	list.toString = function toString() {
+		return this.map(function (item) {
+			var content = cssWithMappingToString(item, useSourceMap);
+			if(item[2]) {
+				return "@media " + item[2] + "{" + content + "}";
+			} else {
+				return content;
+			}
+		}).join("");
+	};
+
+	// import a list of modules into the list
+	list.i = function(modules, mediaQuery) {
+		if(typeof modules === "string")
+			modules = [[null, modules, ""]];
+		var alreadyImportedModules = {};
+		for(var i = 0; i < this.length; i++) {
+			var id = this[i][0];
+			if(typeof id === "number")
+				alreadyImportedModules[id] = true;
+		}
+		for(i = 0; i < modules.length; i++) {
+			var item = modules[i];
+			// skip already imported module
+			// this implementation is not 100% perfect for weird media query combinations
+			//  when a module is imported multiple times with different media queries.
+			//  I hope this will never occur (Hey this way we have smaller bundles)
+			if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) {
+				if(mediaQuery && !item[2]) {
+					item[2] = mediaQuery;
+				} else if(mediaQuery) {
+					item[2] = "(" + item[2] + ") and (" + mediaQuery + ")";
+				}
+				list.push(item);
+			}
+		}
+	};
+	return list;
+};
+
+function cssWithMappingToString(item, useSourceMap) {
+	var content = item[1] || '';
+	var cssMapping = item[3];
+	if (!cssMapping) {
+		return content;
+	}
+
+	if (useSourceMap) {
+		var sourceMapping = toComment(cssMapping);
+		var sourceURLs = cssMapping.sources.map(function (source) {
+			return '/*# sourceURL=' + cssMapping.sourceRoot + source + ' */'
+		});
+
+		return [content].concat(sourceURLs).concat([sourceMapping]).join('\n');
+	}
+
+	return [content].join('\n');
+}
+
+// Adapted from convert-source-map (MIT)
+function toComment(sourceMap) {
+  var base64 = new Buffer(JSON.stringify(sourceMap)).toString('base64');
+  var data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;
+
+  return '/*# ' + data + ' */';
+}
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(11).Buffer))
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports) {
+
+// this module is a runtime utility for cleaner component module output and will
+// be included in the final webpack user bundle
+
+module.exports = function normalizeComponent (
+  rawScriptExports,
+  compiledTemplate,
+  scopeId,
+  cssModules
+) {
+  var esModule
+  var scriptExports = rawScriptExports = rawScriptExports || {}
+
+  // ES6 modules interop
+  var type = typeof rawScriptExports.default
+  if (type === 'object' || type === 'function') {
+    esModule = rawScriptExports
+    scriptExports = rawScriptExports.default
+  }
+
+  // Vue.extend constructor export interop
+  var options = typeof scriptExports === 'function'
+    ? scriptExports.options
+    : scriptExports
+
+  // render functions
+  if (compiledTemplate) {
+    options.render = compiledTemplate.render
+    options.staticRenderFns = compiledTemplate.staticRenderFns
+  }
+
+  // scopedId
+  if (scopeId) {
+    options._scopeId = scopeId
+  }
+
+  // inject cssModules
+  if (cssModules) {
+    var computed = Object.create(options.computed || null)
+    Object.keys(cssModules).forEach(function (key) {
+      var module = cssModules[key]
+      computed[key] = function () { return module }
+    })
+    options.computed = computed
+  }
+
+  return {
+    esModule: esModule,
+    exports: scriptExports,
+    options: options
+  }
+}
+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/*
+  MIT License http://www.opensource.org/licenses/mit-license.php
+  Author Tobias Koppers @sokra
+  Modified by Evan You @yyx990803
+*/
+
+var hasDocument = typeof document !== 'undefined'
+
+if (typeof DEBUG !== 'undefined' && DEBUG) {
+  if (!hasDocument) {
+    throw new Error(
+    'vue-style-loader cannot be used in a non-browser environment. ' +
+    "Use { target: 'node' } in your Webpack config to indicate a server-rendering environment."
+  ) }
+}
+
+var listToStyles = __webpack_require__(23)
+
+/*
+type StyleObject = {
+  id: number;
+  parts: Array<StyleObjectPart>
+}
+
+type StyleObjectPart = {
+  css: string;
+  media: string;
+  sourceMap: ?string
+}
+*/
+
+var stylesInDom = {/*
+  [id: number]: {
+    id: number,
+    refs: number,
+    parts: Array<(obj?: StyleObjectPart) => void>
+  }
+*/}
+
+var head = hasDocument && (document.head || document.getElementsByTagName('head')[0])
+var singletonElement = null
+var singletonCounter = 0
+var isProduction = false
+var noop = function () {}
+
+// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
+// tags it will allow on a page
+var isOldIE = typeof navigator !== 'undefined' && /msie [6-9]\b/.test(navigator.userAgent.toLowerCase())
+
+module.exports = function (parentId, list, _isProduction) {
+  isProduction = _isProduction
+
+  var styles = listToStyles(parentId, list)
+  addStylesToDom(styles)
+
+  return function update (newList) {
+    var mayRemove = []
+    for (var i = 0; i < styles.length; i++) {
+      var item = styles[i]
+      var domStyle = stylesInDom[item.id]
+      domStyle.refs--
+      mayRemove.push(domStyle)
+    }
+    if (newList) {
+      styles = listToStyles(parentId, newList)
+      addStylesToDom(styles)
+    } else {
+      styles = []
+    }
+    for (var i = 0; i < mayRemove.length; i++) {
+      var domStyle = mayRemove[i]
+      if (domStyle.refs === 0) {
+        for (var j = 0; j < domStyle.parts.length; j++) {
+          domStyle.parts[j]()
+        }
+        delete stylesInDom[domStyle.id]
+      }
+    }
+  }
+}
+
+function addStylesToDom (styles /* Array<StyleObject> */) {
+  for (var i = 0; i < styles.length; i++) {
+    var item = styles[i]
+    var domStyle = stylesInDom[item.id]
+    if (domStyle) {
+      domStyle.refs++
+      for (var j = 0; j < domStyle.parts.length; j++) {
+        domStyle.parts[j](item.parts[j])
+      }
+      for (; j < item.parts.length; j++) {
+        domStyle.parts.push(addStyle(item.parts[j]))
+      }
+      if (domStyle.parts.length > item.parts.length) {
+        domStyle.parts.length = item.parts.length
+      }
+    } else {
+      var parts = []
+      for (var j = 0; j < item.parts.length; j++) {
+        parts.push(addStyle(item.parts[j]))
+      }
+      stylesInDom[item.id] = { id: item.id, refs: 1, parts: parts }
+    }
+  }
+}
+
+function createStyleElement () {
+  var styleElement = document.createElement('style')
+  styleElement.type = 'text/css'
+  head.appendChild(styleElement)
+  return styleElement
+}
+
+function addStyle (obj /* StyleObjectPart */) {
+  var update, remove
+  var styleElement = document.querySelector('style[data-vue-ssr-id~="' + obj.id + '"]')
+
+  if (styleElement) {
+    if (isProduction) {
+      // has SSR styles and in production mode.
+      // simply do nothing.
+      return noop
+    } else {
+      // has SSR styles but in dev mode.
+      // for some reason Chrome can't handle source map in server-rendered
+      // style tags - source maps in <style> only works if the style tag is
+      // created and inserted dynamically. So we remove the server rendered
+      // styles and inject new ones.
+      styleElement.parentNode.removeChild(styleElement)
+    }
+  }
+
+  if (isOldIE) {
+    // use singleton mode for IE9.
+    var styleIndex = singletonCounter++
+    styleElement = singletonElement || (singletonElement = createStyleElement())
+    update = applyToSingletonTag.bind(null, styleElement, styleIndex, false)
+    remove = applyToSingletonTag.bind(null, styleElement, styleIndex, true)
+  } else {
+    // use multi-style-tag mode in all other cases
+    styleElement = createStyleElement()
+    update = applyToTag.bind(null, styleElement)
+    remove = function () {
+      styleElement.parentNode.removeChild(styleElement)
+    }
+  }
+
+  update(obj)
+
+  return function updateStyle (newObj /* StyleObjectPart */) {
+    if (newObj) {
+      if (newObj.css === obj.css &&
+          newObj.media === obj.media &&
+          newObj.sourceMap === obj.sourceMap) {
+        return
+      }
+      update(obj = newObj)
+    } else {
+      remove()
+    }
+  }
+}
+
+var replaceText = (function () {
+  var textStore = []
+
+  return function (index, replacement) {
+    textStore[index] = replacement
+    return textStore.filter(Boolean).join('\n')
+  }
+})()
+
+function applyToSingletonTag (styleElement, index, remove, obj) {
+  var css = remove ? '' : obj.css
+
+  if (styleElement.styleSheet) {
+    styleElement.styleSheet.cssText = replaceText(index, css)
+  } else {
+    var cssNode = document.createTextNode(css)
+    var childNodes = styleElement.childNodes
+    if (childNodes[index]) styleElement.removeChild(childNodes[index])
+    if (childNodes.length) {
+      styleElement.insertBefore(cssNode, childNodes[index])
+    } else {
+      styleElement.appendChild(cssNode)
+    }
+  }
+}
+
+function applyToTag (styleElement, obj) {
+  var css = obj.css
+  var media = obj.media
+  var sourceMap = obj.sourceMap
+
+  if (media) {
+    styleElement.setAttribute('media', media)
+  }
+
+  if (sourceMap) {
+    // https://developer.chrome.com/devtools/docs/javascript-debugging
+    // this makes source maps inside style tags work properly in Chrome
+    css += '\n/*# sourceURL=' + sourceMap.sources[0] + ' */'
+    // http://stackoverflow.com/a/26603875
+    css += '\n/*# sourceMappingURL=data:application/json;base64,' + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + ' */'
+  }
+
+  if (styleElement.styleSheet) {
+    styleElement.styleSheet.cssText = css
+  } else {
+    while (styleElement.firstChild) {
+      styleElement.removeChild(styleElement.firstChild)
+    }
+    styleElement.appendChild(document.createTextNode(css))
+  }
+}
+
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+
+/* styles */
+__webpack_require__(21)
+
+var Component = __webpack_require__(4)(
+  /* script */
+  __webpack_require__(8),
+  /* template */
+  __webpack_require__(19),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/samrose/Projects/pdflab/src/index.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-7c7bed7e", Component.options)
+  } else {
+    hotAPI.reload("data-v-7c7bed7e", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var PDF = __webpack_require__(6);
+var pdfjsLib = __webpack_require__(2);
+
+module.exports = {
+  install: function install(_vue, _ref) {
+    var workerSrc = _ref.workerSrc;
+
+    pdfjsLib.PDFJS.workerSrc = workerSrc;
+    _vue.component('pdf-lab', PDF);
+  }
+};
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _pdfjsDist = __webpack_require__(2);
+
+var _pdfjsDist2 = _interopRequireDefault(_pdfjsDist);
+
+var _index = __webpack_require__(18);
+
+var _index2 = _interopRequireDefault(_index);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+//
+//
+//
+//
+//
+//
+//
+//
+//
+//
+
+exports.default = {
+  props: {
+    pdf: {
+      type: [String, Uint8Array],
+      required: true
+    }
+  },
+  data: function data() {
+    return {
+      isLoading: false,
+      pages: []
+    };
+  },
+
+  components: { page: _index2.default },
+  watch: { pdf: 'load' },
+  computed: {
+    document: function document() {
+      return typeof this.pdf === 'string' ? this.pdf : { data: this.pdf };
+    },
+    hasPDF: function hasPDF() {
+      return this.pdf && this.pdf.length > 0;
+    }
+  },
+  methods: {
+    load: function load() {
+      var _this = this;
+
+      this.pages = [];
+      return _pdfjsDist2.default.getDocument(this.document).then(this.renderPages).then(function () {
+        return _this.$emit('pdflabload');
+      }).catch(function (error) {
+        return _this.$emit('pdflaberror', error);
+      }).then(function () {
+        return _this.isLoading = false;
+      });
+    },
+    renderPages: function renderPages(pdf) {
+      var _this2 = this;
+
+      var pagePromises = [];
+      this.isLoading = true;
+      for (var num = 1; num <= pdf.numPages; num++) {
+        pagePromises.push(pdf.getPage(num).then(function (page) {
+          return _this2.pages.push(page);
+        }));
+      }
+      return Promise.all(pagePromises);
+    }
+  },
+  mounted: function mounted() {
+    if (this.hasPDF) this.load();
+  }
+};
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+//
+//
+//
+//
+//
+//
+//
+
+exports.default = {
+  props: {
+    page: {
+      type: Object,
+      required: true
+    },
+    number: {
+      type: Number,
+      required: true
+    }
+  },
+  computed: {
+    viewport: function viewport() {
+      var scale = 4;
+      return this.page.getViewport(scale);
+    },
+    context: function context() {
+      return this.$refs.canvas.getContext('2d');
+    },
+    renderContext: function renderContext() {
+      return {
+        canvasContext: this.context,
+        viewport: this.viewport
+      };
+    }
+  },
+  mounted: function mounted() {
+    this.$refs.canvas.height = this.viewport.height;
+    this.$refs.canvas.width = this.viewport.width;
+    this.page.render(this.renderContext);
+  }
+};
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.byteLength = byteLength
+exports.toByteArray = toByteArray
+exports.fromByteArray = fromByteArray
+
+var lookup = []
+var revLookup = []
+var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
+
+var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+for (var i = 0, len = code.length; i < len; ++i) {
+  lookup[i] = code[i]
+  revLookup[code.charCodeAt(i)] = i
+}
+
+revLookup['-'.charCodeAt(0)] = 62
+revLookup['_'.charCodeAt(0)] = 63
+
+function placeHoldersCount (b64) {
+  var len = b64.length
+  if (len % 4 > 0) {
+    throw new Error('Invalid string. Length must be a multiple of 4')
+  }
+
+  // the number of equal signs (place holders)
+  // if there are two placeholders, than the two characters before it
+  // represent one byte
+  // if there is only one, then the three characters before it represent 2 bytes
+  // this is just a cheap hack to not do indexOf twice
+  return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
+}
+
+function byteLength (b64) {
+  // base64 is 4/3 + up to two characters of the original data
+  return b64.length * 3 / 4 - placeHoldersCount(b64)
+}
+
+function toByteArray (b64) {
+  var i, j, l, tmp, placeHolders, arr
+  var len = b64.length
+  placeHolders = placeHoldersCount(b64)
+
+  arr = new Arr(len * 3 / 4 - placeHolders)
+
+  // if there are placeholders, only get up to the last complete 4 chars
+  l = placeHolders > 0 ? len - 4 : len
+
+  var L = 0
+
+  for (i = 0, j = 0; i < l; i += 4, j += 3) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
+    arr[L++] = (tmp >> 16) & 0xFF
+    arr[L++] = (tmp >> 8) & 0xFF
+    arr[L++] = tmp & 0xFF
+  }
+
+  if (placeHolders === 2) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
+    arr[L++] = tmp & 0xFF
+  } else if (placeHolders === 1) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
+    arr[L++] = (tmp >> 8) & 0xFF
+    arr[L++] = tmp & 0xFF
+  }
+
+  return arr
+}
+
+function tripletToBase64 (num) {
+  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
+}
+
+function encodeChunk (uint8, start, end) {
+  var tmp
+  var output = []
+  for (var i = start; i < end; i += 3) {
+    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
+    output.push(tripletToBase64(tmp))
+  }
+  return output.join('')
+}
+
+function fromByteArray (uint8) {
+  var tmp
+  var len = uint8.length
+  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
+  var output = ''
+  var parts = []
+  var maxChunkLength = 16383 // must be multiple of 3
+
+  // go through the array every three bytes, we'll deal with trailing stuff later
+  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
+  }
+
+  // pad the end with zeros, but make sure to not forget the extra bytes
+  if (extraBytes === 1) {
+    tmp = uint8[len - 1]
+    output += lookup[tmp >> 2]
+    output += lookup[(tmp << 4) & 0x3F]
+    output += '=='
+  } else if (extraBytes === 2) {
+    tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
+    output += lookup[tmp >> 10]
+    output += lookup[(tmp >> 4) & 0x3F]
+    output += lookup[(tmp << 2) & 0x3F]
+    output += '='
+  }
+
+  parts.push(output)
+
+  return parts.join('')
+}
+
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+ * @license  MIT
+ */
+/* eslint-disable no-proto */
+
+
+
+var base64 = __webpack_require__(10)
+var ieee754 = __webpack_require__(14)
+var isArray = __webpack_require__(15)
+
+exports.Buffer = Buffer
+exports.SlowBuffer = SlowBuffer
+exports.INSPECT_MAX_BYTES = 50
+
+/**
+ * If `Buffer.TYPED_ARRAY_SUPPORT`:
+ *   === true    Use Uint8Array implementation (fastest)
+ *   === false   Use Object implementation (most compatible, even IE6)
+ *
+ * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+ * Opera 11.6+, iOS 4.2+.
+ *
+ * Due to various browser bugs, sometimes the Object implementation will be used even
+ * when the browser supports typed arrays.
+ *
+ * Note:
+ *
+ *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+ *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+ *
+ *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+ *
+ *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+ *     incorrect length in some situations.
+
+ * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+ * get the Object implementation, which is slower but behaves correctly.
+ */
+Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
+  ? global.TYPED_ARRAY_SUPPORT
+  : typedArraySupport()
+
+/*
+ * Export kMaxLength after typed array support is determined.
+ */
+exports.kMaxLength = kMaxLength()
+
+function typedArraySupport () {
+  try {
+    var arr = new Uint8Array(1)
+    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
+    return arr.foo() === 42 && // typed array instances can be augmented
+        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
+        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
+  } catch (e) {
+    return false
+  }
+}
+
+function kMaxLength () {
+  return Buffer.TYPED_ARRAY_SUPPORT
+    ? 0x7fffffff
+    : 0x3fffffff
+}
+
+function createBuffer (that, length) {
+  if (kMaxLength() < length) {
+    throw new RangeError('Invalid typed array length')
+  }
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = new Uint8Array(length)
+    that.__proto__ = Buffer.prototype
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    if (that === null) {
+      that = new Buffer(length)
+    }
+    that.length = length
+  }
+
+  return that
+}
+
+/**
+ * The Buffer constructor returns instances of `Uint8Array` that have their
+ * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+ * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+ * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+ * returns a single octet.
+ *
+ * The `Uint8Array` prototype remains unmodified.
+ */
+
+function Buffer (arg, encodingOrOffset, length) {
+  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+    return new Buffer(arg, encodingOrOffset, length)
+  }
+
+  // Common case.
+  if (typeof arg === 'number') {
+    if (typeof encodingOrOffset === 'string') {
+      throw new Error(
+        'If encoding is specified then the first argument must be a string'
+      )
+    }
+    return allocUnsafe(this, arg)
+  }
+  return from(this, arg, encodingOrOffset, length)
+}
+
+Buffer.poolSize = 8192 // not used by this implementation
+
+// TODO: Legacy, not needed anymore. Remove in next major version.
+Buffer._augment = function (arr) {
+  arr.__proto__ = Buffer.prototype
+  return arr
+}
+
+function from (that, value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number')
+  }
+
+  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+    return fromArrayBuffer(that, value, encodingOrOffset, length)
+  }
+
+  if (typeof value === 'string') {
+    return fromString(that, value, encodingOrOffset)
+  }
+
+  return fromObject(that, value)
+}
+
+/**
+ * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+ * if value is a number.
+ * Buffer.from(str[, encoding])
+ * Buffer.from(array)
+ * Buffer.from(buffer)
+ * Buffer.from(arrayBuffer[, byteOffset[, length]])
+ **/
+Buffer.from = function (value, encodingOrOffset, length) {
+  return from(null, value, encodingOrOffset, length)
+}
+
+if (Buffer.TYPED_ARRAY_SUPPORT) {
+  Buffer.prototype.__proto__ = Uint8Array.prototype
+  Buffer.__proto__ = Uint8Array
+  if (typeof Symbol !== 'undefined' && Symbol.species &&
+      Buffer[Symbol.species] === Buffer) {
+    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
+    Object.defineProperty(Buffer, Symbol.species, {
+      value: null,
+      configurable: true
+    })
+  }
+}
+
+function assertSize (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('"size" argument must be a number')
+  } else if (size < 0) {
+    throw new RangeError('"size" argument must not be negative')
+  }
+}
+
+function alloc (that, size, fill, encoding) {
+  assertSize(size)
+  if (size <= 0) {
+    return createBuffer(that, size)
+  }
+  if (fill !== undefined) {
+    // Only pay attention to encoding if it's a string. This
+    // prevents accidentally sending in a number that would
+    // be interpretted as a start offset.
+    return typeof encoding === 'string'
+      ? createBuffer(that, size).fill(fill, encoding)
+      : createBuffer(that, size).fill(fill)
+  }
+  return createBuffer(that, size)
+}
+
+/**
+ * Creates a new filled Buffer instance.
+ * alloc(size[, fill[, encoding]])
+ **/
+Buffer.alloc = function (size, fill, encoding) {
+  return alloc(null, size, fill, encoding)
+}
+
+function allocUnsafe (that, size) {
+  assertSize(size)
+  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) {
+    for (var i = 0; i < size; ++i) {
+      that[i] = 0
+    }
+  }
+  return that
+}
+
+/**
+ * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+ * */
+Buffer.allocUnsafe = function (size) {
+  return allocUnsafe(null, size)
+}
+/**
+ * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+ */
+Buffer.allocUnsafeSlow = function (size) {
+  return allocUnsafe(null, size)
+}
+
+function fromString (that, string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8'
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding')
+  }
+
+  var length = byteLength(string, encoding) | 0
+  that = createBuffer(that, length)
+
+  var actual = that.write(string, encoding)
+
+  if (actual !== length) {
+    // Writing a hex string, for example, that contains invalid characters will
+    // cause everything after the first invalid character to be ignored. (e.g.
+    // 'abxxcd' will be treated as 'ab')
+    that = that.slice(0, actual)
+  }
+
+  return that
+}
+
+function fromArrayLike (that, array) {
+  var length = array.length < 0 ? 0 : checked(array.length) | 0
+  that = createBuffer(that, length)
+  for (var i = 0; i < length; i += 1) {
+    that[i] = array[i] & 255
+  }
+  return that
+}
+
+function fromArrayBuffer (that, array, byteOffset, length) {
+  array.byteLength // this throws if `array` is not a valid ArrayBuffer
+
+  if (byteOffset < 0 || array.byteLength < byteOffset) {
+    throw new RangeError('\'offset\' is out of bounds')
+  }
+
+  if (array.byteLength < byteOffset + (length || 0)) {
+    throw new RangeError('\'length\' is out of bounds')
+  }
+
+  if (byteOffset === undefined && length === undefined) {
+    array = new Uint8Array(array)
+  } else if (length === undefined) {
+    array = new Uint8Array(array, byteOffset)
+  } else {
+    array = new Uint8Array(array, byteOffset, length)
+  }
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = array
+    that.__proto__ = Buffer.prototype
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    that = fromArrayLike(that, array)
+  }
+  return that
+}
+
+function fromObject (that, obj) {
+  if (Buffer.isBuffer(obj)) {
+    var len = checked(obj.length) | 0
+    that = createBuffer(that, len)
+
+    if (that.length === 0) {
+      return that
+    }
+
+    obj.copy(that, 0, 0, len)
+    return that
+  }
+
+  if (obj) {
+    if ((typeof ArrayBuffer !== 'undefined' &&
+        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
+      if (typeof obj.length !== 'number' || isnan(obj.length)) {
+        return createBuffer(that, 0)
+      }
+      return fromArrayLike(that, obj)
+    }
+
+    if (obj.type === 'Buffer' && isArray(obj.data)) {
+      return fromArrayLike(that, obj.data)
+    }
+  }
+
+  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
+}
+
+function checked (length) {
+  // Note: cannot use `length < kMaxLength()` here because that fails when
+  // length is NaN (which is otherwise coerced to zero.)
+  if (length >= kMaxLength()) {
+    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
+                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
+  }
+  return length | 0
+}
+
+function SlowBuffer (length) {
+  if (+length != length) { // eslint-disable-line eqeqeq
+    length = 0
+  }
+  return Buffer.alloc(+length)
+}
+
+Buffer.isBuffer = function isBuffer (b) {
+  return !!(b != null && b._isBuffer)
+}
+
+Buffer.compare = function compare (a, b) {
+  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
+    throw new TypeError('Arguments must be Buffers')
+  }
+
+  if (a === b) return 0
+
+  var x = a.length
+  var y = b.length
+
+  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+    if (a[i] !== b[i]) {
+      x = a[i]
+      y = b[i]
+      break
+    }
+  }
+
+  if (x < y) return -1
+  if (y < x) return 1
+  return 0
+}
+
+Buffer.isEncoding = function isEncoding (encoding) {
+  switch (String(encoding).toLowerCase()) {
+    case 'hex':
+    case 'utf8':
+    case 'utf-8':
+    case 'ascii':
+    case 'latin1':
+    case 'binary':
+    case 'base64':
+    case 'ucs2':
+    case 'ucs-2':
+    case 'utf16le':
+    case 'utf-16le':
+      return true
+    default:
+      return false
+  }
+}
+
+Buffer.concat = function concat (list, length) {
+  if (!isArray(list)) {
+    throw new TypeError('"list" argument must be an Array of Buffers')
+  }
+
+  if (list.length === 0) {
+    return Buffer.alloc(0)
+  }
+
+  var i
+  if (length === undefined) {
+    length = 0
+    for (i = 0; i < list.length; ++i) {
+      length += list[i].length
+    }
+  }
+
+  var buffer = Buffer.allocUnsafe(length)
+  var pos = 0
+  for (i = 0; i < list.length; ++i) {
+    var buf = list[i]
+    if (!Buffer.isBuffer(buf)) {
+      throw new TypeError('"list" argument must be an Array of Buffers')
+    }
+    buf.copy(buffer, pos)
+    pos += buf.length
+  }
+  return buffer
+}
+
+function byteLength (string, encoding) {
+  if (Buffer.isBuffer(string)) {
+    return string.length
+  }
+  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
+      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+    return string.byteLength
+  }
+  if (typeof string !== 'string') {
+    string = '' + string
+  }
+
+  var len = string.length
+  if (len === 0) return 0
+
+  // Use a for loop to avoid recursion
+  var loweredCase = false
+  for (;;) {
+    switch (encoding) {
+      case 'ascii':
+      case 'latin1':
+      case 'binary':
+        return len
+      case 'utf8':
+      case 'utf-8':
+      case undefined:
+        return utf8ToBytes(string).length
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return len * 2
+      case 'hex':
+        return len >>> 1
+      case 'base64':
+        return base64ToBytes(string).length
+      default:
+        if (loweredCase) return utf8ToBytes(string).length // assume utf8
+        encoding = ('' + encoding).toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+Buffer.byteLength = byteLength
+
+function slowToString (encoding, start, end) {
+  var loweredCase = false
+
+  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+  // property of a typed array.
+
+  // This behaves neither like String nor Uint8Array in that we set start/end
+  // to their upper/lower bounds if the value passed is out of range.
+  // undefined is handled specially as per ECMA-262 6th Edition,
+  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+  if (start === undefined || start < 0) {
+    start = 0
+  }
+  // Return early if start > this.length. Done here to prevent potential uint32
+  // coercion fail below.
+  if (start > this.length) {
+    return ''
+  }
+
+  if (end === undefined || end > this.length) {
+    end = this.length
+  }
+
+  if (end <= 0) {
+    return ''
+  }
+
+  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+  end >>>= 0
+  start >>>= 0
+
+  if (end <= start) {
+    return ''
+  }
+
+  if (!encoding) encoding = 'utf8'
+
+  while (true) {
+    switch (encoding) {
+      case 'hex':
+        return hexSlice(this, start, end)
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Slice(this, start, end)
+
+      case 'ascii':
+        return asciiSlice(this, start, end)
+
+      case 'latin1':
+      case 'binary':
+        return latin1Slice(this, start, end)
+
+      case 'base64':
+        return base64Slice(this, start, end)
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return utf16leSlice(this, start, end)
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+        encoding = (encoding + '').toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+
+// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+// Buffer instances.
+Buffer.prototype._isBuffer = true
+
+function swap (b, n, m) {
+  var i = b[n]
+  b[n] = b[m]
+  b[m] = i
+}
+
+Buffer.prototype.swap16 = function swap16 () {
+  var len = this.length
+  if (len % 2 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 16-bits')
+  }
+  for (var i = 0; i < len; i += 2) {
+    swap(this, i, i + 1)
+  }
+  return this
+}
+
+Buffer.prototype.swap32 = function swap32 () {
+  var len = this.length
+  if (len % 4 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 32-bits')
+  }
+  for (var i = 0; i < len; i += 4) {
+    swap(this, i, i + 3)
+    swap(this, i + 1, i + 2)
+  }
+  return this
+}
+
+Buffer.prototype.swap64 = function swap64 () {
+  var len = this.length
+  if (len % 8 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 64-bits')
+  }
+  for (var i = 0; i < len; i += 8) {
+    swap(this, i, i + 7)
+    swap(this, i + 1, i + 6)
+    swap(this, i + 2, i + 5)
+    swap(this, i + 3, i + 4)
+  }
+  return this
+}
+
+Buffer.prototype.toString = function toString () {
+  var length = this.length | 0
+  if (length === 0) return ''
+  if (arguments.length === 0) return utf8Slice(this, 0, length)
+  return slowToString.apply(this, arguments)
+}
+
+Buffer.prototype.equals = function equals (b) {
+  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
+  if (this === b) return true
+  return Buffer.compare(this, b) === 0
+}
+
+Buffer.prototype.inspect = function inspect () {
+  var str = ''
+  var max = exports.INSPECT_MAX_BYTES
+  if (this.length > 0) {
+    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
+    if (this.length > max) str += ' ... '
+  }
+  return '<Buffer ' + str + '>'
+}
+
+Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
+  if (!Buffer.isBuffer(target)) {
+    throw new TypeError('Argument must be a Buffer')
+  }
+
+  if (start === undefined) {
+    start = 0
+  }
+  if (end === undefined) {
+    end = target ? target.length : 0
+  }
+  if (thisStart === undefined) {
+    thisStart = 0
+  }
+  if (thisEnd === undefined) {
+    thisEnd = this.length
+  }
+
+  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+    throw new RangeError('out of range index')
+  }
+
+  if (thisStart >= thisEnd && start >= end) {
+    return 0
+  }
+  if (thisStart >= thisEnd) {
+    return -1
+  }
+  if (start >= end) {
+    return 1
+  }
+
+  start >>>= 0
+  end >>>= 0
+  thisStart >>>= 0
+  thisEnd >>>= 0
+
+  if (this === target) return 0
+
+  var x = thisEnd - thisStart
+  var y = end - start
+  var len = Math.min(x, y)
+
+  var thisCopy = this.slice(thisStart, thisEnd)
+  var targetCopy = target.slice(start, end)
+
+  for (var i = 0; i < len; ++i) {
+    if (thisCopy[i] !== targetCopy[i]) {
+      x = thisCopy[i]
+      y = targetCopy[i]
+      break
+    }
+  }
+
+  if (x < y) return -1
+  if (y < x) return 1
+  return 0
+}
+
+// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+//
+// Arguments:
+// - buffer - a Buffer to search
+// - val - a string, Buffer, or number
+// - byteOffset - an index into `buffer`; will be clamped to an int32
+// - encoding - an optional encoding, relevant is val is a string
+// - dir - true for indexOf, false for lastIndexOf
+function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
+  // Empty buffer means no match
+  if (buffer.length === 0) return -1
+
+  // Normalize byteOffset
+  if (typeof byteOffset === 'string') {
+    encoding = byteOffset
+    byteOffset = 0
+  } else if (byteOffset > 0x7fffffff) {
+    byteOffset = 0x7fffffff
+  } else if (byteOffset < -0x80000000) {
+    byteOffset = -0x80000000
+  }
+  byteOffset = +byteOffset  // Coerce to Number.
+  if (isNaN(byteOffset)) {
+    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+    byteOffset = dir ? 0 : (buffer.length - 1)
+  }
+
+  // Normalize byteOffset: negative offsets start from the end of the buffer
+  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
+  if (byteOffset >= buffer.length) {
+    if (dir) return -1
+    else byteOffset = buffer.length - 1
+  } else if (byteOffset < 0) {
+    if (dir) byteOffset = 0
+    else return -1
+  }
+
+  // Normalize val
+  if (typeof val === 'string') {
+    val = Buffer.from(val, encoding)
+  }
+
+  // Finally, search either indexOf (if dir is true) or lastIndexOf
+  if (Buffer.isBuffer(val)) {
+    // Special case: looking for empty string/buffer always fails
+    if (val.length === 0) {
+      return -1
+    }
+    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
+  } else if (typeof val === 'number') {
+    val = val & 0xFF // Search for a byte value [0-255]
+    if (Buffer.TYPED_ARRAY_SUPPORT &&
+        typeof Uint8Array.prototype.indexOf === 'function') {
+      if (dir) {
+        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
+      } else {
+        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
+      }
+    }
+    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
+  }
+
+  throw new TypeError('val must be string, number or Buffer')
+}
+
+function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
+  var indexSize = 1
+  var arrLength = arr.length
+  var valLength = val.length
+
+  if (encoding !== undefined) {
+    encoding = String(encoding).toLowerCase()
+    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
+        encoding === 'utf16le' || encoding === 'utf-16le') {
+      if (arr.length < 2 || val.length < 2) {
+        return -1
+      }
+      indexSize = 2
+      arrLength /= 2
+      valLength /= 2
+      byteOffset /= 2
+    }
+  }
+
+  function read (buf, i) {
+    if (indexSize === 1) {
+      return buf[i]
+    } else {
+      return buf.readUInt16BE(i * indexSize)
+    }
+  }
+
+  var i
+  if (dir) {
+    var foundIndex = -1
+    for (i = byteOffset; i < arrLength; i++) {
+      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+        if (foundIndex === -1) foundIndex = i
+        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
+      } else {
+        if (foundIndex !== -1) i -= i - foundIndex
+        foundIndex = -1
+      }
+    }
+  } else {
+    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
+    for (i = byteOffset; i >= 0; i--) {
+      var found = true
+      for (var j = 0; j < valLength; j++) {
+        if (read(arr, i + j) !== read(val, j)) {
+          found = false
+          break
+        }
+      }
+      if (found) return i
+    }
+  }
+
+  return -1
+}
+
+Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
+  return this.indexOf(val, byteOffset, encoding) !== -1
+}
+
+Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
+}
+
+Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
+}
+
+function hexWrite (buf, string, offset, length) {
+  offset = Number(offset) || 0
+  var remaining = buf.length - offset
+  if (!length) {
+    length = remaining
+  } else {
+    length = Number(length)
+    if (length > remaining) {
+      length = remaining
+    }
+  }
+
+  // must be an even number of digits
+  var strLen = string.length
+  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
+
+  if (length > strLen / 2) {
+    length = strLen / 2
+  }
+  for (var i = 0; i < length; ++i) {
+    var parsed = parseInt(string.substr(i * 2, 2), 16)
+    if (isNaN(parsed)) return i
+    buf[offset + i] = parsed
+  }
+  return i
+}
+
+function utf8Write (buf, string, offset, length) {
+  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+function asciiWrite (buf, string, offset, length) {
+  return blitBuffer(asciiToBytes(string), buf, offset, length)
+}
+
+function latin1Write (buf, string, offset, length) {
+  return asciiWrite(buf, string, offset, length)
+}
+
+function base64Write (buf, string, offset, length) {
+  return blitBuffer(base64ToBytes(string), buf, offset, length)
+}
+
+function ucs2Write (buf, string, offset, length) {
+  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+Buffer.prototype.write = function write (string, offset, length, encoding) {
+  // Buffer#write(string)
+  if (offset === undefined) {
+    encoding = 'utf8'
+    length = this.length
+    offset = 0
+  // Buffer#write(string, encoding)
+  } else if (length === undefined && typeof offset === 'string') {
+    encoding = offset
+    length = this.length
+    offset = 0
+  // Buffer#write(string, offset[, length][, encoding])
+  } else if (isFinite(offset)) {
+    offset = offset | 0
+    if (isFinite(length)) {
+      length = length | 0
+      if (encoding === undefined) encoding = 'utf8'
+    } else {
+      encoding = length
+      length = undefined
+    }
+  // legacy write(string, encoding, offset, length) - remove in v0.13
+  } else {
+    throw new Error(
+      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
+    )
+  }
+
+  var remaining = this.length - offset
+  if (length === undefined || length > remaining) length = remaining
+
+  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
+    throw new RangeError('Attempt to write outside buffer bounds')
+  }
+
+  if (!encoding) encoding = 'utf8'
+
+  var loweredCase = false
+  for (;;) {
+    switch (encoding) {
+      case 'hex':
+        return hexWrite(this, string, offset, length)
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Write(this, string, offset, length)
+
+      case 'ascii':
+        return asciiWrite(this, string, offset, length)
+
+      case 'latin1':
+      case 'binary':
+        return latin1Write(this, string, offset, length)
+
+      case 'base64':
+        // Warning: maxLength not taken into account in base64Write
+        return base64Write(this, string, offset, length)
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return ucs2Write(this, string, offset, length)
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+        encoding = ('' + encoding).toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+
+Buffer.prototype.toJSON = function toJSON () {
+  return {
+    type: 'Buffer',
+    data: Array.prototype.slice.call(this._arr || this, 0)
+  }
+}
+
+function base64Slice (buf, start, end) {
+  if (start === 0 && end === buf.length) {
+    return base64.fromByteArray(buf)
+  } else {
+    return base64.fromByteArray(buf.slice(start, end))
+  }
+}
+
+function utf8Slice (buf, start, end) {
+  end = Math.min(buf.length, end)
+  var res = []
+
+  var i = start
+  while (i < end) {
+    var firstByte = buf[i]
+    var codePoint = null
+    var bytesPerSequence = (firstByte > 0xEF) ? 4
+      : (firstByte > 0xDF) ? 3
+      : (firstByte > 0xBF) ? 2
+      : 1
+
+    if (i + bytesPerSequence <= end) {
+      var secondByte, thirdByte, fourthByte, tempCodePoint
+
+      switch (bytesPerSequence) {
+        case 1:
+          if (firstByte < 0x80) {
+            codePoint = firstByte
+          }
+          break
+        case 2:
+          secondByte = buf[i + 1]
+          if ((secondByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
+            if (tempCodePoint > 0x7F) {
+              codePoint = tempCodePoint
+            }
+          }
+          break
+        case 3:
+          secondByte = buf[i + 1]
+          thirdByte = buf[i + 2]
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
+            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+              codePoint = tempCodePoint
+            }
+          }
+          break
+        case 4:
+          secondByte = buf[i + 1]
+          thirdByte = buf[i + 2]
+          fourthByte = buf[i + 3]
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
+            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+              codePoint = tempCodePoint
+            }
+          }
+      }
+    }
+
+    if (codePoint === null) {
+      // we did not generate a valid codePoint so insert a
+      // replacement char (U+FFFD) and advance only 1 byte
+      codePoint = 0xFFFD
+      bytesPerSequence = 1
+    } else if (codePoint > 0xFFFF) {
+      // encode to utf16 (surrogate pair dance)
+      codePoint -= 0x10000
+      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
+      codePoint = 0xDC00 | codePoint & 0x3FF
+    }
+
+    res.push(codePoint)
+    i += bytesPerSequence
+  }
+
+  return decodeCodePointsArray(res)
+}
+
+// Based on http://stackoverflow.com/a/22747272/680742, the browser with
+// the lowest limit is Chrome, with 0x10000 args.
+// We go 1 magnitude less, for safety
+var MAX_ARGUMENTS_LENGTH = 0x1000
+
+function decodeCodePointsArray (codePoints) {
+  var len = codePoints.length
+  if (len <= MAX_ARGUMENTS_LENGTH) {
+    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
+  }
+
+  // Decode in chunks to avoid "call stack size exceeded".
+  var res = ''
+  var i = 0
+  while (i < len) {
+    res += String.fromCharCode.apply(
+      String,
+      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
+    )
+  }
+  return res
+}
+
+function asciiSlice (buf, start, end) {
+  var ret = ''
+  end = Math.min(buf.length, end)
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i] & 0x7F)
+  }
+  return ret
+}
+
+function latin1Slice (buf, start, end) {
+  var ret = ''
+  end = Math.min(buf.length, end)
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i])
+  }
+  return ret
+}
+
+function hexSlice (buf, start, end) {
+  var len = buf.length
+
+  if (!start || start < 0) start = 0
+  if (!end || end < 0 || end > len) end = len
+
+  var out = ''
+  for (var i = start; i < end; ++i) {
+    out += toHex(buf[i])
+  }
+  return out
+}
+
+function utf16leSlice (buf, start, end) {
+  var bytes = buf.slice(start, end)
+  var res = ''
+  for (var i = 0; i < bytes.length; i += 2) {
+    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
+  }
+  return res
+}
+
+Buffer.prototype.slice = function slice (start, end) {
+  var len = this.length
+  start = ~~start
+  end = end === undefined ? len : ~~end
+
+  if (start < 0) {
+    start += len
+    if (start < 0) start = 0
+  } else if (start > len) {
+    start = len
+  }
+
+  if (end < 0) {
+    end += len
+    if (end < 0) end = 0
+  } else if (end > len) {
+    end = len
+  }
+
+  if (end < start) end = start
+
+  var newBuf
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    newBuf = this.subarray(start, end)
+    newBuf.__proto__ = Buffer.prototype
+  } else {
+    var sliceLen = end - start
+    newBuf = new Buffer(sliceLen, undefined)
+    for (var i = 0; i < sliceLen; ++i) {
+      newBuf[i] = this[i + start]
+    }
+  }
+
+  return newBuf
+}
+
+/*
+ * Need to make sure that buffer isn't trying to write out of bounds.
+ */
+function checkOffset (offset, ext, length) {
+  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
+  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
+}
+
+Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul
+  }
+
+  return val
+}
+
+Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    checkOffset(offset, byteLength, this.length)
+  }
+
+  var val = this[offset + --byteLength]
+  var mul = 1
+  while (byteLength > 0 && (mul *= 0x100)) {
+    val += this[offset + --byteLength] * mul
+  }
+
+  return val
+}
+
+Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length)
+  return this[offset]
+}
+
+Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  return this[offset] | (this[offset + 1] << 8)
+}
+
+Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  return (this[offset] << 8) | this[offset + 1]
+}
+
+Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return ((this[offset]) |
+      (this[offset + 1] << 8) |
+      (this[offset + 2] << 16)) +
+      (this[offset + 3] * 0x1000000)
+}
+
+Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset] * 0x1000000) +
+    ((this[offset + 1] << 16) |
+    (this[offset + 2] << 8) |
+    this[offset + 3])
+}
+
+Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul
+  }
+  mul *= 0x80
+
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+  return val
+}
+
+Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var i = byteLength
+  var mul = 1
+  var val = this[offset + --i]
+  while (i > 0 && (mul *= 0x100)) {
+    val += this[offset + --i] * mul
+  }
+  mul *= 0x80
+
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+  return val
+}
+
+Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length)
+  if (!(this[offset] & 0x80)) return (this[offset])
+  return ((0xff - this[offset] + 1) * -1)
+}
+
+Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  var val = this[offset] | (this[offset + 1] << 8)
+  return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  var val = this[offset + 1] | (this[offset] << 8)
+  return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset]) |
+    (this[offset + 1] << 8) |
+    (this[offset + 2] << 16) |
+    (this[offset + 3] << 24)
+}
+
+Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset] << 24) |
+    (this[offset + 1] << 16) |
+    (this[offset + 2] << 8) |
+    (this[offset + 3])
+}
+
+Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+  return ieee754.read(this, offset, true, 23, 4)
+}
+
+Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+  return ieee754.read(this, offset, false, 23, 4)
+}
+
+Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length)
+  return ieee754.read(this, offset, true, 52, 8)
+}
+
+Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length)
+  return ieee754.read(this, offset, false, 52, 8)
+}
+
+function checkInt (buf, value, offset, ext, max, min) {
+  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
+  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
+  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+}
+
+Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+    checkInt(this, value, offset, byteLength, maxBytes, 0)
+  }
+
+  var mul = 1
+  var i = 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100)) {
+    this[offset + i] = (value / mul) & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+    checkInt(this, value, offset, byteLength, maxBytes, 0)
+  }
+
+  var i = byteLength - 1
+  var mul = 1
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100)) {
+    this[offset + i] = (value / mul) & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+  this[offset] = (value & 0xff)
+  return offset + 1
+}
+
+function objectWriteUInt16 (buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffff + value + 1
+  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
+      (littleEndian ? i : 1 - i) * 8
+  }
+}
+
+Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+  } else {
+    objectWriteUInt16(this, value, offset, true)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 8)
+    this[offset + 1] = (value & 0xff)
+  } else {
+    objectWriteUInt16(this, value, offset, false)
+  }
+  return offset + 2
+}
+
+function objectWriteUInt32 (buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffffffff + value + 1
+  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
+  }
+}
+
+Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset + 3] = (value >>> 24)
+    this[offset + 2] = (value >>> 16)
+    this[offset + 1] = (value >>> 8)
+    this[offset] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, true)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 24)
+    this[offset + 1] = (value >>> 16)
+    this[offset + 2] = (value >>> 8)
+    this[offset + 3] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, false)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1)
+
+    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+  }
+
+  var i = 0
+  var mul = 1
+  var sub = 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+      sub = 1
+    }
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1)
+
+    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+  }
+
+  var i = byteLength - 1
+  var mul = 1
+  var sub = 0
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+      sub = 1
+    }
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+  if (value < 0) value = 0xff + value + 1
+  this[offset] = (value & 0xff)
+  return offset + 1
+}
+
+Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+  } else {
+    objectWriteUInt16(this, value, offset, true)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 8)
+    this[offset + 1] = (value & 0xff)
+  } else {
+    objectWriteUInt16(this, value, offset, false)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+    this[offset + 2] = (value >>> 16)
+    this[offset + 3] = (value >>> 24)
+  } else {
+    objectWriteUInt32(this, value, offset, true)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+  if (value < 0) value = 0xffffffff + value + 1
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 24)
+    this[offset + 1] = (value >>> 16)
+    this[offset + 2] = (value >>> 8)
+    this[offset + 3] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, false)
+  }
+  return offset + 4
+}
+
+function checkIEEE754 (buf, value, offset, ext, max, min) {
+  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+  if (offset < 0) throw new RangeError('Index out of range')
+}
+
+function writeFloat (buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
+  }
+  ieee754.write(buf, value, offset, littleEndian, 23, 4)
+  return offset + 4
+}
+
+Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
+  return writeFloat(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
+  return writeFloat(this, value, offset, false, noAssert)
+}
+
+function writeDouble (buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
+  }
+  ieee754.write(buf, value, offset, littleEndian, 52, 8)
+  return offset + 8
+}
+
+Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
+  return writeDouble(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
+  return writeDouble(this, value, offset, false, noAssert)
+}
+
+// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+Buffer.prototype.copy = function copy (target, targetStart, start, end) {
+  if (!start) start = 0
+  if (!end && end !== 0) end = this.length
+  if (targetStart >= target.length) targetStart = target.length
+  if (!targetStart) targetStart = 0
+  if (end > 0 && end < start) end = start
+
+  // Copy 0 bytes; we're done
+  if (end === start) return 0
+  if (target.length === 0 || this.length === 0) return 0
+
+  // Fatal error conditions
+  if (targetStart < 0) {
+    throw new RangeError('targetStart out of bounds')
+  }
+  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
+  if (end < 0) throw new RangeError('sourceEnd out of bounds')
+
+  // Are we oob?
+  if (end > this.length) end = this.length
+  if (target.length - targetStart < end - start) {
+    end = target.length - targetStart + start
+  }
+
+  var len = end - start
+  var i
+
+  if (this === target && start < targetStart && targetStart < end) {
+    // descending copy from end
+    for (i = len - 1; i >= 0; --i) {
+      target[i + targetStart] = this[i + start]
+    }
+  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+    // ascending copy from start
+    for (i = 0; i < len; ++i) {
+      target[i + targetStart] = this[i + start]
+    }
+  } else {
+    Uint8Array.prototype.set.call(
+      target,
+      this.subarray(start, start + len),
+      targetStart
+    )
+  }
+
+  return len
+}
+
+// Usage:
+//    buffer.fill(number[, offset[, end]])
+//    buffer.fill(buffer[, offset[, end]])
+//    buffer.fill(string[, offset[, end]][, encoding])
+Buffer.prototype.fill = function fill (val, start, end, encoding) {
+  // Handle string cases:
+  if (typeof val === 'string') {
+    if (typeof start === 'string') {
+      encoding = start
+      start = 0
+      end = this.length
+    } else if (typeof end === 'string') {
+      encoding = end
+      end = this.length
+    }
+    if (val.length === 1) {
+      var code = val.charCodeAt(0)
+      if (code < 256) {
+        val = code
+      }
+    }
+    if (encoding !== undefined && typeof encoding !== 'string') {
+      throw new TypeError('encoding must be a string')
+    }
+    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+      throw new TypeError('Unknown encoding: ' + encoding)
+    }
+  } else if (typeof val === 'number') {
+    val = val & 255
+  }
+
+  // Invalid ranges are not set to a default, so can range check early.
+  if (start < 0 || this.length < start || this.length < end) {
+    throw new RangeError('Out of range index')
+  }
+
+  if (end <= start) {
+    return this
+  }
+
+  start = start >>> 0
+  end = end === undefined ? this.length : end >>> 0
+
+  if (!val) val = 0
+
+  var i
+  if (typeof val === 'number') {
+    for (i = start; i < end; ++i) {
+      this[i] = val
+    }
+  } else {
+    var bytes = Buffer.isBuffer(val)
+      ? val
+      : utf8ToBytes(new Buffer(val, encoding).toString())
+    var len = bytes.length
+    for (i = 0; i < end - start; ++i) {
+      this[i + start] = bytes[i % len]
+    }
+  }
+
+  return this
+}
+
+// HELPER FUNCTIONS
+// ================
+
+var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
+
+function base64clean (str) {
+  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
+  // Node converts strings with length < 2 to ''
+  if (str.length < 2) return ''
+  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+  while (str.length % 4 !== 0) {
+    str = str + '='
+  }
+  return str
+}
+
+function stringtrim (str) {
+  if (str.trim) return str.trim()
+  return str.replace(/^\s+|\s+$/g, '')
+}
+
+function toHex (n) {
+  if (n < 16) return '0' + n.toString(16)
+  return n.toString(16)
+}
+
+function utf8ToBytes (string, units) {
+  units = units || Infinity
+  var codePoint
+  var length = string.length
+  var leadSurrogate = null
+  var bytes = []
+
+  for (var i = 0; i < length; ++i) {
+    codePoint = string.charCodeAt(i)
+
+    // is surrogate component
+    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+      // last char was a lead
+      if (!leadSurrogate) {
+        // no lead yet
+        if (codePoint > 0xDBFF) {
+          // unexpected trail
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        } else if (i + 1 === length) {
+          // unpaired lead
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        }
+
+        // valid lead
+        leadSurrogate = codePoint
+
+        continue
+      }
+
+      // 2 leads in a row
+      if (codePoint < 0xDC00) {
+        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+        leadSurrogate = codePoint
+        continue
+      }
+
+      // valid surrogate pair
+      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
+    } else if (leadSurrogate) {
+      // valid bmp char, but last char was a lead
+      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+    }
+
+    leadSurrogate = null
+
+    // encode utf8
+    if (codePoint < 0x80) {
+      if ((units -= 1) < 0) break
+      bytes.push(codePoint)
+    } else if (codePoint < 0x800) {
+      if ((units -= 2) < 0) break
+      bytes.push(
+        codePoint >> 0x6 | 0xC0,
+        codePoint & 0x3F | 0x80
+      )
+    } else if (codePoint < 0x10000) {
+      if ((units -= 3) < 0) break
+      bytes.push(
+        codePoint >> 0xC | 0xE0,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      )
+    } else if (codePoint < 0x110000) {
+      if ((units -= 4) < 0) break
+      bytes.push(
+        codePoint >> 0x12 | 0xF0,
+        codePoint >> 0xC & 0x3F | 0x80,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      )
+    } else {
+      throw new Error('Invalid code point')
+    }
+  }
+
+  return bytes
+}
+
+function asciiToBytes (str) {
+  var byteArray = []
+  for (var i = 0; i < str.length; ++i) {
+    // Node's code seems to be doing this and not & 0x7F..
+    byteArray.push(str.charCodeAt(i) & 0xFF)
+  }
+  return byteArray
+}
+
+function utf16leToBytes (str, units) {
+  var c, hi, lo
+  var byteArray = []
+  for (var i = 0; i < str.length; ++i) {
+    if ((units -= 2) < 0) break
+
+    c = str.charCodeAt(i)
+    hi = c >> 8
+    lo = c % 256
+    byteArray.push(lo)
+    byteArray.push(hi)
+  }
+
+  return byteArray
+}
+
+function base64ToBytes (str) {
+  return base64.toByteArray(base64clean(str))
+}
+
+function blitBuffer (src, dst, offset, length) {
+  for (var i = 0; i < length; ++i) {
+    if ((i + offset >= dst.length) || (i >= src.length)) break
+    dst[i + offset] = src[i]
+  }
+  return i
+}
+
+function isnan (val) {
+  return val !== val // eslint-disable-line no-self-compare
+}
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(24)))
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __webpack_require__) {
+
+exports = module.exports = __webpack_require__(3)(undefined);
+// imports
+
+
+// module
+exports.push([module.i, "\n.pdf-viewer {\n  background: url(" + __webpack_require__(17) + ");\n  display: flex;\n  flex-flow: column nowrap;\n}\n", ""]);
+
+// exports
+
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __webpack_require__) {
+
+exports = module.exports = __webpack_require__(3)(undefined);
+// imports
+
+
+// module
+exports.push([module.i, "\n.pdf-page {\n  margin: 8px auto 0 auto;\n  border-top: 1px #ddd solid;\n  border-bottom: 1px #ddd solid;\n  width: 100%;\n}\n.pdf-page:first-child {\n  margin-top: 0px;\n  border-top: 0px;\n}\n.pdf-page:last-child {\n  margin-bottom: 0px;\n  border-bottom: 0px;\n}\n", ""]);
+
+// exports
+
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports) {
+
+exports.read = function (buffer, offset, isLE, mLen, nBytes) {
+  var e, m
+  var eLen = nBytes * 8 - mLen - 1
+  var eMax = (1 << eLen) - 1
+  var eBias = eMax >> 1
+  var nBits = -7
+  var i = isLE ? (nBytes - 1) : 0
+  var d = isLE ? -1 : 1
+  var s = buffer[offset + i]
+
+  i += d
+
+  e = s & ((1 << (-nBits)) - 1)
+  s >>= (-nBits)
+  nBits += eLen
+  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  m = e & ((1 << (-nBits)) - 1)
+  e >>= (-nBits)
+  nBits += mLen
+  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  if (e === 0) {
+    e = 1 - eBias
+  } else if (e === eMax) {
+    return m ? NaN : ((s ? -1 : 1) * Infinity)
+  } else {
+    m = m + Math.pow(2, mLen)
+    e = e - eBias
+  }
+  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
+}
+
+exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
+  var e, m, c
+  var eLen = nBytes * 8 - mLen - 1
+  var eMax = (1 << eLen) - 1
+  var eBias = eMax >> 1
+  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
+  var i = isLE ? 0 : (nBytes - 1)
+  var d = isLE ? 1 : -1
+  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
+
+  value = Math.abs(value)
+
+  if (isNaN(value) || value === Infinity) {
+    m = isNaN(value) ? 1 : 0
+    e = eMax
+  } else {
+    e = Math.floor(Math.log(value) / Math.LN2)
+    if (value * (c = Math.pow(2, -e)) < 1) {
+      e--
+      c *= 2
+    }
+    if (e + eBias >= 1) {
+      value += rt / c
+    } else {
+      value += rt * Math.pow(2, 1 - eBias)
+    }
+    if (value * c >= 2) {
+      e++
+      c /= 2
+    }
+
+    if (e + eBias >= eMax) {
+      m = 0
+      e = eMax
+    } else if (e + eBias >= 1) {
+      m = (value * c - 1) * Math.pow(2, mLen)
+      e = e + eBias
+    } else {
+      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
+      e = 0
+    }
+  }
+
+  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+  e = (e << mLen) | m
+  eLen += mLen
+  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+  buffer[offset + i - d] |= s * 128
+}
+
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports) {
+
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
+
+
+/***/ }),
+/* 16 */,
+/* 17 */
+/***/ (function(module, exports) {
+
+module.exports = "data:image/gif;base64,R0lGODlhCgAKAIAAAOXl5f///yH5BAAAAAAALAAAAAAKAAoAAAIRhB2ZhxoM3GMSykqd1VltzxQAOw=="
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __webpack_require__) {
+
+
+/* styles */
+__webpack_require__(22)
+
+var Component = __webpack_require__(4)(
+  /* script */
+  __webpack_require__(9),
+  /* template */
+  __webpack_require__(20),
+  /* scopeId */
+  null,
+  /* cssModules */
+  null
+)
+Component.options.__file = "/Users/samrose/Projects/pdflab/src/page/index.vue"
+if (Component.esModule && Object.keys(Component.esModule).some(function (key) {return key !== "default" && key !== "__esModule"})) {console.error("named exports are not supported in *.vue files.")}
+if (Component.options.functional) {console.error("[vue-loader] index.vue: functional components are not supported with templates, they should use render functions.")}
+
+/* hot reload */
+if (false) {(function () {
+  var hotAPI = require("vue-hot-reload-api")
+  hotAPI.install(require("vue"), false)
+  if (!hotAPI.compatible) return
+  module.hot.accept()
+  if (!module.hot.data) {
+    hotAPI.createRecord("data-v-7e912b1a", Component.options)
+  } else {
+    hotAPI.reload("data-v-7e912b1a", Component.options)
+  }
+})()}
+
+module.exports = Component.exports
+
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return (_vm.hasPDF) ? _c('div', {
+    staticClass: "pdf-viewer"
+  }, _vm._l((_vm.pages), function(page, index) {
+    return _c('page', {
+      key: index,
+      attrs: {
+        "v-if": !_vm.isLoading,
+        "page": page,
+        "number": index + 1
+      }
+    })
+  })) : _vm._e()
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-7c7bed7e", module.exports)
+  }
+}
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __webpack_require__) {
+
+module.exports={render:function (){var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;
+  return _c('canvas', {
+    ref: "canvas",
+    staticClass: "pdf-page",
+    attrs: {
+      "data-page": _vm.number
+    }
+  })
+},staticRenderFns: []}
+module.exports.render._withStripped = true
+if (false) {
+  module.hot.accept()
+  if (module.hot.data) {
+     require("vue-hot-reload-api").rerender("data-v-7e912b1a", module.exports)
+  }
+}
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __webpack_require__) {
+
+// style-loader: Adds some css to the DOM by adding a <style> tag
+
+// load the styles
+var content = __webpack_require__(12);
+if(typeof content === 'string') content = [[module.i, content, '']];
+if(content.locals) module.exports = content.locals;
+// add the styles to the DOM
+var update = __webpack_require__(5)("8018213c", content, false);
+// Hot Module Replacement
+if(false) {
+ // When the styles change, update the <style> tags
+ if(!content.locals) {
+   module.hot.accept("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-7c7bed7e\",\"scoped\":false,\"hasInlineConfig\":false}!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./index.vue", function() {
+     var newContent = require("!!../node_modules/css-loader/index.js!../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-7c7bed7e\",\"scoped\":false,\"hasInlineConfig\":false}!../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./index.vue");
+     if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
+     update(newContent);
+   });
+ }
+ // When the module is disposed, remove the <style> tags
+ module.hot.dispose(function() { update(); });
+}
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __webpack_require__) {
+
+// style-loader: Adds some css to the DOM by adding a <style> tag
+
+// load the styles
+var content = __webpack_require__(13);
+if(typeof content === 'string') content = [[module.i, content, '']];
+if(content.locals) module.exports = content.locals;
+// add the styles to the DOM
+var update = __webpack_require__(5)("6d9dea59", content, false);
+// Hot Module Replacement
+if(false) {
+ // When the styles change, update the <style> tags
+ if(!content.locals) {
+   module.hot.accept("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-7e912b1a\",\"scoped\":false,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./index.vue", function() {
+     var newContent = require("!!../../node_modules/css-loader/index.js!../../node_modules/vue-loader/lib/style-compiler/index.js?{\"id\":\"data-v-7e912b1a\",\"scoped\":false,\"hasInlineConfig\":false}!../../node_modules/vue-loader/lib/selector.js?type=styles&index=0!./index.vue");
+     if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
+     update(newContent);
+   });
+ }
+ // When the module is disposed, remove the <style> tags
+ module.hot.dispose(function() { update(); });
+}
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports) {
+
+/**
+ * Translates the list format produced by css-loader into something
+ * easier to manipulate.
+ */
+module.exports = function listToStyles (parentId, list) {
+  var styles = []
+  var newStyles = {}
+  for (var i = 0; i < list.length; i++) {
+    var item = list[i]
+    var id = item[0]
+    var css = item[1]
+    var media = item[2]
+    var sourceMap = item[3]
+    var part = {
+      id: parentId + ':' + i,
+      css: css,
+      media: media,
+      sourceMap: sourceMap
+    }
+    if (!newStyles[id]) {
+      styles.push(newStyles[id] = { id: id, parts: [part] })
+    } else {
+      newStyles[id].parts.push(part)
+    }
+  }
+  return styles
+}
+
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports) {
+
+var g;
+
+// This works in non-strict mode
+g = (function() {
+	return this;
+})();
+
+try {
+	// This works if eval is allowed (see CSP)
+	g = g || Function("return this")() || (1,eval)("this");
+} catch(e) {
+	// This works if the window reference is available
+	if(typeof window === "object")
+		g = window;
+}
+
+// g can still be undefined, but nothing to do about it...
+// We return undefined, instead of nothing here, so it's
+// easier to handle this case. if(!global) { ...}
+
+module.exports = g;
+
+
+/***/ })
+/******/ ]);
+});
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index f254668646c..9f2b8fe3d6e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1245,6 +1245,10 @@ core-js@^2.2.0, core-js@^2.4.0, core-js@^2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
 
+core-js@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.3.0.tgz#fab83fbb0b2d8dc85fa636c4b9d34c75420c6d65"
+
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -1581,6 +1585,10 @@ es6-map@^0.1.3:
     es6-symbol "~3.1.0"
     event-emitter "~0.3.4"
 
+es6-promise@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.0.2.tgz#010d5858423a5f118979665f46486a95c6ee2bb6"
+
 es6-promise@~4.0.3:
   version "4.0.5"
   resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.0.5.tgz#7882f30adde5b240ccfa7f7d78c548330951ae42"
@@ -1934,6 +1942,12 @@ file-entry-cache@^2.0.0:
     flat-cache "^1.2.1"
     object-assign "^4.0.1"
 
+file-loader@^0.11.1:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-0.11.1.tgz#6b328ee1234a729e4e47d36375dd6d35c0e1db84"
+  dependencies:
+    loader-utils "^1.0.2"
+
 filename-regex@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.0.tgz#996e3e80479b98b9897f15a8a58b3d084e926775"
@@ -2335,6 +2349,10 @@ ignore@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.2.tgz#1c51e1ef53bab6ddc15db4d9ac4ec139eceb3410"
 
+immediate@~3.0.5:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/immediate/-/immediate-3.0.6.tgz#9db1dbd0faf8de6fbe0f5dd5e56bb606280de69b"
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -2764,6 +2782,20 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.3.6"
 
+jszip-utils@^0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/jszip-utils/-/jszip-utils-0.0.2.tgz#457d5cbca60a1c2e0706e9da2b544e8e7bc50bf8"
+
+jszip@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/jszip/-/jszip-3.1.3.tgz#8a920403b2b1651c0fc126be90192d9080957c37"
+  dependencies:
+    core-js "~2.3.0"
+    es6-promise "~3.0.2"
+    lie "~3.1.0"
+    pako "~1.0.2"
+    readable-stream "~2.0.6"
+
 karma-coverage-istanbul-reporter@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/karma-coverage-istanbul-reporter/-/karma-coverage-istanbul-reporter-0.2.0.tgz#5766263338adeb0026f7e4ac7a89a5f056c5642c"
@@ -2868,6 +2900,12 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+lie@~3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lie/-/lie-3.1.1.tgz#9a436b2cc7746ca59de7a41fa469b3efb76bd87e"
+  dependencies:
+    immediate "~3.0.5"
+
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -2891,6 +2929,14 @@ loader-utils@^0.2.11, loader-utils@^0.2.16, loader-utils@^0.2.5:
     json5 "^0.5.0"
     object-assign "^4.0.1"
 
+loader-utils@^1.0.2:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
+  dependencies:
+    big.js "^3.1.3"
+    emojis-list "^2.0.0"
+    json5 "^0.5.0"
+
 locate-path@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
@@ -3349,6 +3395,10 @@ pako@~0.2.0:
   version "0.2.9"
   resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
 
+pako@~1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.5.tgz#d2205dfe5b9da8af797e7c163db4d1f84e4600bc"
+
 parse-asn1@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.0.0.tgz#35060f6d5015d37628c770f4e091a0b5a278bc23"
@@ -3661,7 +3711,7 @@ readable-stream@~1.0.2:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@~2.0.0:
+readable-stream@~2.0.0, readable-stream@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
   dependencies:
@@ -4255,6 +4305,18 @@ text-table@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
 
+three-orbit-controls@^82.1.0:
+  version "82.1.0"
+  resolved "https://registry.yarnpkg.com/three-orbit-controls/-/three-orbit-controls-82.1.0.tgz#11a7f33d0a20ecec98f098b37780f6537374fab4"
+
+three-stl-loader@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/three-stl-loader/-/three-stl-loader-1.0.4.tgz#6b3319a31e3b910aab1883d19b00c81a663c3e03"
+
+three@^0.84.0:
+  version "0.84.0"
+  resolved "https://registry.yarnpkg.com/three/-/three-0.84.0.tgz#95be85a55a0fa002aa625ed559130957dcffd918"
+
 throttleit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-1.0.0.tgz#9e785836daf46743145a5984b6268d828528ac6c"