Remove dead link from Markdown help pane

In the editor, the help text for "Emoji" included a dead link. This changes the link to a non-dead link. After changing the JS, assets needed to be recompiled. Resolves #1775.
Test the help panel's "Emoji" section
2022-09-21 19:11:08 -07:00 · 2022-09-21 19:09:39 -07:00 · 2022-09-21 19:09:39 -07:00 · 2022-09-13 12:00:49 +02:00 · 2022-09-12 16:57:28 +02:00 · 2022-09-06 21:47:02 -06:00
72 changed files with 1983 additions and 299 deletions
@@ -19,7 +19,8 @@ jobs:
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
        with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}
-          draft: false
+          tag_name: ${{ github.ref_name }}
+          release_name: Release ${{ github.ref_name }}
+          draft: true
          prerelease: false
+          body_path: "LATEST_CHANGES.md"
@@ -44,3 +44,25 @@ jobs:
          bundler-cache: true
      - name: Run tests
        run: bundle exec rake
+  selenium:
+    name: Selenium on MRI
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v2
+      - name: Install Chromedriver
+        uses: nanasess/setup-chromedriver@v1
+      - run: |
+          export DISPLAY=:99
+          chromedriver --url-base=/wd/hub &
+          sudo Xvfb -ac :99 -screen 0 1280x1024x24 > /dev/null 2>&1 & # optional
+      - name: List files in the repository
+        run: |
+          ls ${{ github.workspace }}
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.1'
+          bundler-cache: true
+      - name: Run tests
+        run: bundle exec rake test:capybara
@@ -29,14 +29,85 @@ Lastly, please **consider helping out** by opening a Pull Request!

 You can triage issues which may include reproducing bug reports or asking for vital information, such as version numbers or reproduction instructions. If you would like to start triaging issues, one easy way to get started is to [subscribe to gollum on CodeTriage](https://www.codetriage.com/gollum/gollum).

+## Set up your development environment
+
+If you want to hack on Gollum, you'll need to set up a development
+environment.
+
+To get started, you'll need:
+
+  - A recent version of [Git][git]
+  - A recent version of [Ruby][rubylang].
+  - A recent version of [Node JS][nodejs].
+
+Refer to their installation instructions. Installation methods differ depending
+on your operating system.
+
+Once you have those:
+
+  - Install Bundler, the Ruby package manager. In a terminal:
+    ```sh
+    gem install bundler
+    ```
+  - Install Yarn, a JavaScript package manager. [See Yarn's install
+    guide][yarn-install].
+
+Now, you can start setting up Gollum to run locally:
+
+  1. Clone the git repository. In a terminal:
+
+     ```sh
+     git clone https://github.com/gollum/gollum.git
+     ```
+  2. Change directory into the cloned project:
+     ```sh
+     cd gollum
+     ```
+  3. Bundle the project's Ruby dependencies using Bundler:
+     ```sh
+     [sudo] bundle install
+     ```
+  4. Install the project's JavaScript dependencies using Yarn:
+     ```sh
+     yarn install
+     ```
+If all went well, you should now be able to run the test suite using the
+following command:
+
+```sh
+bundle exec rake
+```
+
+If you already have a Gollum wiki, you can also browse it via your local version
+of Gollum:
+
+```sh
+bundle exec gollum <path/to/my/wiki/root>
+```
+
+Or you can clone an example wiki and browse that:
+
+```sh
+git clone test/examples/lotr.git ~/lotr-wiki
+bundle exec gollum ~/lotr-wiki
+```
+
+With this, you're ready to start contributing and open your first [pull
+request](#opening-a-pull-request).
+
+[git]: https://git-scm.com/downloads
+[nodejs]: https://nodejs.org
+[rubylang]: https://www.ruby-lang.org
+[yarn-install]: https://yarnpkg.com/getting-started/install

 ## Opening a Pull Request

 Pull Requests fixing bugs, implementing new features, or updating documentation and dependencies are all very welcome! If you would like to help out with the project, you can pick an open issue from the issue tracker. We're more than happy to help you get started! Here's how you can proceed:

-1. Fork and clone Gollum.
+1. Fork and clone Gollum. See [Set up your development
+   environment](#set-up-your-development-environment).
 2. Create a thoughtfully named topic branch to contain your changes.
-3. If you haven't installed dependencies yet, navigate to your clone and execute:  
+3. If you haven't installed dependencies yet, navigate to your clone and execute:
 	```
 	[sudo] bundle install
 	```
@@ -47,23 +118,32 @@ Pull Requests fixing bugs, implementing new features, or updating documentation
 8. Push the branch to your fork on GitHub.
 9. Create a pull request for Gollum.

-**Notes:**
-* Do not change Gollum's version numbers, we will do that on our own.
+Do not change Gollum's version number, we will do that on our own.

 ### Running tests

 1. Install [Bundler](http://bundler.io/).
 2. Navigate to the cloned source of Gollum.
-3. Install dependencies:  
+3. Install dependencies:
 	```
 	[sudo] bundle install
 	```
-4. Run the tests:  
+4. Run the tests:
 	```
 	bundle exec rake test
 	```
-	
-To profile slow tests, you can use `bundle exec rake test TESTOPTS="--verbose"`.
+
+To profile slow tests, you can use the `--verbose` flag:
+
+```sh
+bundle exec rake test TESTOPTS="--verbose"
+```
+
+You can also run a single test file with the following command:
+
+```sh
+bundle exec ruby <test/test_the_file_i_want_to_run.rb>
+```

 ### Working with test repositories

@@ -82,7 +162,12 @@ git push ../lotr.git/ master

 ## Updating static assets

-This is necessary whenever changes have been made to the assets in `lib/gollum/public/gollum/javascript` (mostly SASS, CSS, and JS files), to ensure the changes are also present in the [released](#releasing-the-gem) version of the gem. Steps:
+This is necessary whenever changes have been made to the assets in
+`lib/gollum/public/gollum/javascript` (mostly SASS, CSS, and JS files), to
+ensure the changes are also present in the [released](#releasing-the-gem)
+version of the gem.
+
+Steps:

 1. `git rm -r lib/gollum/public/assets`
 1. `bundle exec rake precompile`
@@ -18,6 +18,11 @@ gem 'warbler', platforms: :jruby
 # current CI workflows pass, we should only try to install this version of
 # Nokogiri for newer Ruby versions.

+group :test do
+  gem 'selenium-webdriver', require: false
+  gem 'capybara', require: false
+end
+
 gemspec

 gem 'rake', '~> 13.0'
@@ -1,12 +1,25 @@
-# 5.2.3 2021-04-18
+# 5.3.0 / 2022-05-25
+
+* Feature: allow for overriding only specific Mustache templates/partials (@beporter)
+* Feature: Add option to show browser's local time (@NikitaIvanovV)
+* Improvement: presentation on mobile devises (@benjaminwil)
+* Improvement: Add page context to template filter. #1603 (@tevino)
+* Fix: restore normalize check on file upload (@manofstick)
+* Fix mathjax on edit and create pages. #1772 (@fhchl)
+* Fix utf-8 issues: #1721 #1758 #1801 (@basking2, @dometto)
+* Fix an IME rendering issue. #1735 (@yy0931)
+* Fix broken history button when viewing historical deleted file. (@NikitaIvanovV)
+* Fix: non-ascii characters in page names are not rendered correctly in the preview tab of the "Edit" page. #1739 (@yy0931)
+* Fix: anchors and header display on JRuby. #1779
+# 5.2.3 / 2021-04-18

 * Fix bug preventing page titles from being displayed

-# 5.2.1 2021-02-25
+# 5.2.1 / 2021-02-25

 * Fix include call to a missing asset (@benjaminwil). This caused slow first page loads on JRuby.

-# 5.2 2021-02-24
+# 5.2 / 2021-02-24

 * Improved styling and Primer upgrade (@benjaminwil)
 * Add redirect to rename commit (@ViChyavIn)
@@ -21,7 +34,7 @@

 * Bugfixes
 * Add autosave feature (#1576)
-* Add Add quick access to diff of each commit in the history
+* Add quick access to diff of each commit in the history

 # 5.0 / 2020-03-17

@@ -69,7 +82,7 @@ Many of these changes have been made possible by removing the default grit adapt
 * Major enhancements
  * Made the Gollum theme responsive [@rtrvrtg](https://github.com/rtrvrtg) (#831)
  * Depends on new [gollum-lib](https://github.com/gollum/gollum-lib) `4.0.0`
-    * Allows specifiying [git adapter](https://github.com/gollum/gollum/wiki/Git-adapters) with `--adapter` [@bartkamphorst](https://github.com/bartkamphorst), [@dometto](https://github.com/dometto)
+    * Allows specifying [git adapter](https://github.com/gollum/gollum/wiki/Git-adapters) with `--adapter` [@bartkamphorst](https://github.com/bartkamphorst), [@dometto](https://github.com/dometto)
 * Numerous bugfixes
  * **NB**: please pass `--h1-title` if you do not want page titles to default to the page's filepath. See [here](https://github.com/gollum/gollum/wiki/Page-titles).

@@ -0,0 +1,13 @@
+# 5.3.0 / 2022-05-24
+
+* Feature: allow for overriding only specific Mustache templates/partials (@beporter)
+* Feature: Add option to show browser's local time (@NikitaIvanovV)
+* Improvement: presentation on mobile devises (@benjaminwil)
+* Improvement: Add page context to template filter. #1603 (@tevino)
+* Fix: restore normalize check on file upload (@manofstick)
+* Fix mathjax on edit and create pages. #1772 (@fhchl)
+* Fix utf-8 issues: #1721 #1758 #1801 (@basking2, @dometto)
+* Fix an IME rendering issue. #1735 (@yy0931)
+* Fix broken history button when viewing historical deleted file. (@NikitaIvanovV)
+* Fix: non-ascii characters in page names are not rendered correctly in the preview tab of the "Edit" page. #1739 (@yy0931)
+* Fix: anchors and header display on JRuby. #1779
@@ -5,21 +5,24 @@ gollum -- A git-based Wiki
 ![Build Status](https://github.com/gollum/gollum/actions/workflows/test.yaml/badge.svg)
 [![Open Source Helpers](https://www.codetriage.com/gollum/gollum/badges/users.svg)](https://www.codetriage.com/gollum/gollum)
 [![Cutting Edge Dependency Status](https://dometto-cuttingedge.herokuapp.com/github/gollum/gollum/svg 'Cutting Edge Dependency Status')](https://dometto-cuttingedge.herokuapp.com/github/gollum/gollum/info)
+[![Docker Pulls](https://img.shields.io/docker/pulls/gollumwiki/gollum)](https://hub.docker.com/r/gollumwiki/gollum)

-
-**Gollum version 5.0 is out!** See [here](https://github.com/gollum/gollum/wiki/5.0-release-notes) for a list of changes and new features compared to Gollum version 4.x, and see some [Screenshots](https://github.com/gollum/gollum/wiki/Screenshots) of Gollum's features.
+See the [wiki](https://github.com/gollum/gollum/wiki) for extensive documentation, along with [screenshots](https://github.com/gollum/gollum/wiki/Screenshots) of Gollum's features.

 ## DESCRIPTION

 Gollum is a simple wiki system built on top of Git. A Gollum Wiki is simply a git repository of a specific nature:
+
 * A Gollum repository's contents are human-editable text or markup files.
 * Pages may be organized into directories any way you choose.
 * Other content can also be included, for example images, PDFs and headers/footers for your pages.
 * Gollum pages:
 	* May be written in a variety of [markups](#markups).
-	* Can be edited with your favourite system editor or IDE (changes will be visible after committing) or with the built-in web interface.
+	* Can be edited with your favourite editor (changes will be visible after committing) or with the built-in web interface.
 	* Can be displayed in all versions, reverted, etc.
-* Gollum strives to be compatible with GitHub wikis (see `--lenient-tag-lookup`)
+* Gollum strives to be [compatible](https://github.com/gollum/gollum/wiki/5.0-release-notes#compatibility-option) with [GitHub](https://docs.github.com/en/communities/documenting-your-project-with-wikis/about-wikis) and [GitLab](https://docs.gitlab.com/ee/user/project/wiki/#create-or-edit-wiki-pages-locally) wikis.
+  * Just clone your GitHub/GitLab wiki and view and edit it locally!
+	
 * Gollum supports advanced functionality like:
  * [UML diagrams](https://github.com/gollum/gollum/wiki#plantuml-diagrams)
  * [BibTeX and Citation support](https://github.com/gollum/gollum/wiki/BibTeX-and-Citations)
@@ -32,16 +35,17 @@ Gollum is a simple wiki system built on top of Git. A Gollum Wiki is simply a gi

 ### SYSTEM REQUIREMENTS

-Gollum runs on Unix-like systems using its [adapter](https://github.com/gollum/rugged_adapter) for [rugged](https://github.com/libgit2/rugged) by default. You can also run Gollum on [JRuby](https://github.com/jruby/jruby) via its [adapter](https://github.com/repotag/gollum-lib_rjgit_adapter) for [RJGit](https://github.com/repotag/rjgit/). On Windows, Gollum runs only on JRuby.
+Gollum runs on Unix-like systems using its default [adapter](https://github.com/gollum/rugged_adapter) for [rugged](https://github.com/libgit2/rugged). You can also run Gollum on [JRuby](https://github.com/jruby/jruby) via its [adapter](https://github.com/repotag/gollum-lib_rjgit_adapter) for [RJGit](https://github.com/repotag/rjgit/). On Windows, Gollum runs only on JRuby.

 ## INSTALLATION

-1. Ruby is best installed either via [RVM](https://rvm.io/) or a package manager of choice.
-2. Gollum is best installed via RubyGems:
-	```
-	[sudo] gem install gollum
-	```
+### As a Ruby Gem

+Ruby is best installed either via [RVM](https://rvm.io/) or a package manager of choice. Then simply:
+	```
+	gem install gollum
+	```
+	
 Installation examples for individual systems can be seen [here](https://github.com/gollum/gollum/wiki/Installation).

 To run, simply:
@@ -49,24 +53,30 @@ To run, simply:
 1. Run: `gollum /path/to/wiki` where `/path/to/wiki` is an initialized Git repository.
 2. Open `http://localhost:4567` in your browser.

+### Via Docker
+
+See [here](https://github.com/gollum/gollum/wiki/Gollum-via-Docker) for instructions on how to run Gollum via Docker.
+
+### Misc
+
 See [below](#running-from-source) for information on running Gollum from source, as a Rack app, and more.

-### Markups
+## MARKUPS

 Gollum allows using different markup languages on different wiki pages. It presently ships with support for the following markups:
 * [Markdown](http://daringfireball.net/projects/markdown/syntax) (see [below](#Markdown-flavors) for more information on Markdown flavors)
 * [RDoc](http://rdoc.sourceforge.net/)

 You can easily activate support for other markups by installing additional renderers (any that are supported by [github-markup](https://github.com/github/markup)):
-* [AsciiDoc](http://asciidoctor.org/docs/asciidoc-syntax-quick-reference/) -- `[sudo] gem install asciidoctor`
-* [Creole](http://www.wikicreole.org/wiki/CheatSheet) -- `[sudo] gem install creole`
-* [MediaWiki](http://www.mediawiki.org/wiki/Help:Formatting) -- `[sudo] gem install wikicloth`
-* [Org](http://orgmode.org/worg/dev/org-syntax.html) -- `[sudo] gem install org-ruby`
+* [AsciiDoc](http://asciidoctor.org/docs/asciidoc-syntax-quick-reference/) -- `gem install asciidoctor`
+* [Creole](http://www.wikicreole.org/wiki/CheatSheet) -- `gem install creole`
+* [MediaWiki](http://www.mediawiki.org/wiki/Help:Formatting) -- `gem install wikicloth`
+* [Org](http://orgmode.org/worg/dev/org-syntax.html) -- `gem install org-ruby`
 * [Pod](http://perldoc.perl.org/perlpod.html) -- requires Perl >= 5.10 (the `perl` command must be available on your command line)
 	* Lower versions should install `Pod::Simple` from CPAN.
-* [ReStructuredText](http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html) -- requires python >= 2 (the `python2` command must be available on your command line)
-	* Note that Gollum will also need you to install `docutils` for your Python 2.
-* [Textile](http://redcloth.org/hobix.com/textile/quick.html) -- `[sudo] gem install RedCloth`
+* [ReStructuredText](http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html) -- requires python >= 3
+	* Note that Gollum will also need you to install `docutils` for python
+* [Textile](http://redcloth.org/hobix.com/textile/quick.html) -- `gem install RedCloth`

 ### Markdown flavors

@@ -90,10 +100,6 @@ Gollum can also be run with any [rack-compatible web server](https://github.com/

 Gollum can also be run alongside a CAS (Central Authentication Service) SSO (single sign-on) server. With a bit of tweaking, this adds basic user-support to Gollum. To see an example and an explanation, navigate [over here](https://github.com/gollum/gollum/wiki/Gollum-via-Rack-and-CAS-SSO).

-### Docker
-
-Gollum can also be run via [Docker](https://www.docker.com/). More on that [over here](https://github.com/gollum/gollum/wiki/Gollum-via-Docker).
-
 ### Service

 Gollum can also be run as a service. More on that [over here](https://github.com/gollum/gollum/wiki/Gollum-as-a-service).
@@ -106,7 +112,7 @@ Gollum comes with the following command line options:
 | ----------------- | --------- | ----------- |
 | --host            | [HOST]    | Specify the hostname or IP address to listen on. Default: '0.0.0.0'.<sup>1</sup> |
 | --port            | [PORT]    | Specify the port to bind Gollum with. Default: `4567`. |
-| --config          | [FILE]    | Specify path to Gollum's configuration file. |
+| --config          | [FILE]    | Specify path to Gollum's [configuration file](#Config-file). |
 | --ref             | [REF]     | Specify the git branch to serve. Default: `master`. |
 | --bare            | none      | Tell Gollum that the git repository should be treated as bare. |
 | --adapter         | [ADAPTER] | Launch Gollum using a specific git adapter. Default: `rugged`.<sup>2</sup> |
@@ -130,6 +136,7 @@ Gollum comes with the following command line options:
 | --template-dir    | [PATH]    | Specify custom mustache template directory. Only overrides templates that exist in this directory. |
 | --template-page   | none      | Use _Template in root as a template for new pages. Must be committed. |
 | --emoji           | none      | Parse and interpret emoji tags (e.g. `:heart:`) except when the leading colon is backslashed (e.g. `\:heart:`). |
+| --default-keybind | none      | Set the default keybinding for the editor. Can be set to `vim`, or `emacs`. |
 | --lenient-tag-lookup | none | Internal links resolve case-insensitively, will treat spaces as hyphens, and will match the first page found with a certain filename, anywhere in the repository. Provides compatibility with Gollum 4.x. |
 | --help            | none      | Display the list of options on the command line. |
 | --version         | none      | Display the current version of Gollum. |
@@ -151,7 +158,3 @@ When `--config` option is used, certain inner parts of Gollum can be customized.
 ## CONTRIBUTING

 Please consider helping out! See [CONTRIBUTING](CONTRIBUTING.md) for information on how to submit issues, and how to start hacking on gollum.
-
-## THANKS TO
-
-[![Testing Powered By SauceLabs](https://opensource.saucelabs.com/images/opensauce/powered-by-saucelabs-badge-gray.png?sanitize=true "Testing Powered By SauceLabs")](https://saucelabs.com)
@@ -1,5 +1,7 @@
 require 'rubygems'
 require 'rake'
+require 'date'
+require 'tempfile'

 #############################################################################
 #
@@ -7,6 +9,10 @@ require 'rake'
 #
 #############################################################################

+def date
+   Time.now.strftime("%Y-%m-%d")
+end
+
 def name
  @name ||= Dir['*.gemspec'].first.split('.').first
 end
@@ -16,6 +22,14 @@ def version
  line.match(/.*VERSION\s*=\s*['"](.*)['"]/)[1]
 end

+def latest_changes_file
+  'LATEST_CHANGES.md'
+end
+
+def history_file
+  'HISTORY.md'
+end
+
 # assumes x.y.z all digit version
 def next_version
  # x.y.z
@@ -29,7 +43,7 @@ def bump_version
  old_file = File.read("lib/#{name}.rb")
  old_version_line = old_file[/^\s*VERSION\s*=\s*.*/]
  new_version = next_version
-  # replace first match of old vesion with new version
+  # replace first match of old version with new version
  old_file.sub!(old_version_line, "  VERSION = '#{new_version}'")

  File.write("lib/#{name}.rb", old_file)
@@ -58,9 +72,21 @@ end
 task :default => :test

 require 'rake/testtask'
+
+namespace :test do
+  Rake::TestTask.new('capybara') do |test|
+    test.libs << 'lib' << 'test' << '.'
+    test.pattern = 'test/integration/**/test_*.rb'
+    test.verbose = true
+    test.warning = false
+  end
+end
+
 Rake::TestTask.new(:test) do |test|
  test.libs << 'lib' << 'test' << '.'
-  test.pattern = 'test/**/test_*.rb'
+  test.test_files = FileList.new('test/**/test_*.rb') do |fl|
+    fl.exclude('test/integration/**/test_*.rb')
+  end
  test.verbose = true
  test.warning = false
 end
@@ -105,6 +131,7 @@ task :release => :build do
    puts "You must be on the master branch to release!"
    exit!
  end
+  Rake::Task[:changelog].execute
  sh "git commit --allow-empty -a -m 'Release #{version}'"
  sh "git pull --rebase origin master"
  sh "git tag v#{version}"
@@ -167,13 +194,71 @@ task :validate do
  end
 end

+desc 'Build changelog'
+task :changelog do
+  [latest_changes_file, history_file].each do |f|
+    unless File.exists?(f)
+      puts "#{f} does not exist but is required to build a new release."
+      exit!
+    end
+  end
+
+  latest_changes = File.open(latest_changes_file)
+  version_pattern = "# #{version}"
+
+  if !`grep "#{version_pattern}" #{history_file}`.empty?
+    puts "#{version} is already described in #{history_file}"
+    exit!
+  end
+
+  begin
+    unless latest_changes.readline.chomp! =~ %r{#{version_pattern}}
+      puts "#{latest_changes_file} should begin with '#{version_pattern}'"
+      exit!
+    end
+  rescue EOFError
+    puts "#{latest_changes_file} is empty!"
+    exit!
+  end
+
+  body = latest_changes.read
+  body.scan(/\s*#\s+\d\.\d.*/) do |match|
+    puts "#{latest_changes_file} may not contain multiple markdown headers!"
+    exit!
+  end
+
+  temp = Tempfile.new
+  temp.puts("#{version_pattern} / #{date}\n#{body}\n")
+  temp.close
+  `cat #{history_file} >> #{temp.path}`
+  `cat #{temp.path} > #{history_file}`
+end
+
 desc 'Precompile assets'
 task :precompile do
+  # Attempt to install JavaScript dependencies managed by Yarn via the
+  # `package.json` file in Gollum's project root. If it fails, raise an error
+  # and exit the task early.
+  puts "\n  Installing `yarn`-managed JavaScript dependencies...  \n\n"
+  system "yarn install"
+    unless $?.success?
+    raise "This task tried to run `yarn install` to get up-to-date "          \
+      "JavaScript dependencies before precompilation. But it failed. Please " \
+      "run `yarn install` manually from your shell and resolve any issues. "  \
+      "It's possible that you just need to install `yarn` on your system."
+  end
+
  require './lib/gollum/app.rb'
+
+  # Next, configure the Sprockets asset pipeline and precompile production-
+  # ready assets.
  Precious::App.set(:environment, :production)
+
  env = Precious::Assets.sprockets
-  path = ENV.fetch('GOLLUM_ASSETS_PATH', ::File.join(File.dirname(__FILE__), 'lib/gollum/public/assets'))
+  path = ENV.fetch 'GOLLUM_ASSETS_PATH',
+    File.join(File.dirname(__FILE__), 'lib/gollum/public/assets')
  manifest = Sprockets::Manifest.new(env, path)
+
  Sprockets::Helpers.configure do |config|
    config.environment = env
    config.prefix      = Precious::Assets::ASSET_URL
@@ -181,6 +266,7 @@ task :precompile do
    config.public_path = path
    config.manifest    = manifest
  end
-  puts "Precompiling assets to #{path}..."
+
+  puts "\n  Precompiling assets to #{path}...  \n\n"
  manifest.compile(Precious::Assets::MANIFEST)
 end
@@ -15,7 +15,7 @@ options      = {
 }
 wiki_options = {
  :allow_uploads => false,
-  :allow_editing => true,
+  :allow_editing => true
 }

 opts = OptionParser.new do |opts|
@@ -94,13 +94,7 @@ MSG
    'Example: setting this to \'pages\' will make Gollum serve only pages at \'<git-repo>/pages/*\'.') do |path|
    wiki_options[:page_file_dir] = path
  end
-  opts.on('--static', 'Use static assets. Defaults to false in development/test, defaults to true in production/staging.') do
-    wiki_options[:static] = true
-  end
-  opts.on('--no-static', 'Do not use static assets (even when in production/staging).') do
-    wiki_options[:static] = false
-  end
-  opts.on('--assets [PATH]', 'Set the path to look for static assets. Only used if --static is set to true, or environment is production/staging. Default: ./public/assets') do |path|
+  opts.on('--assets [PATH]', 'Set the path to look for stylesheets and javascript. Only used if environment is production/staging. Default: ./public/assets') do |path|
    wiki_options[:static_assets_path] = path
  end
  opts.on('--css', 'Inject custom CSS into each page. The \'<wiki-root>/custom.css\' file is used (must be committed).') do
@@ -135,6 +129,9 @@ MSG
  opts.on('--critic-markup', 'Enable support for annotations using CriticMarkup.') do
    wiki_options[:critic_markup] = true
  end
+  opts.on('--mermaid', 'Enable support for Mermaid diagrams.') do
+    wiki_options[:mermaid] = true
+  end
  opts.on('--irb', 'Launch Gollum in \'console mode\', with a predefined API.') do
    options[:irb] = true
  end
@@ -166,6 +163,10 @@ MSG
  opts.on('--emoji', 'Parse and interpret emoji tags (e.g. :heart:) except when the leading colon is backslashed (e.g. \\:heart:).') do
    wiki_options[:emoji] = true
  end
+  opts.on('--default-keybinding [KEYBINDING]', Gollum::KEYBINDINGS.drop(1), 'Set the default keybinding for the editor. Can be set to \'vim\', or \'emacs\'.') do |keybinding|
+    wiki_options[:default_keybinding] = keybinding.to_s
+    puts wiki_options[:default_keybinding]
+  end
  opts.separator ''
  opts.separator '  Common:'

@@ -186,7 +187,7 @@ MSG
    gollum_gems = ['gollum-lib', 'gollum-rjgit_adapter', 'rjgit', 'gollum-rugged_adapter', 'rugged']
    puts Gem.loaded_specs.select{|name, spec| gollum_gems.include?(name)}.map {|name, spec| "#{name} #{spec.version}"}
    puts "Markdown rendering gem: #{GitHub::Markup::Markdown.implementation_name}"
-    puts 'Other renderering gems:'
+    puts 'Other rendering gems:'
    renderer_gems = ['RedCloth', 'org-ruby', 'creole', 'asciidoctor', 'wikicloth']
    renderer_gems.each do |renderer|
      begin
@@ -201,6 +202,11 @@ MSG


  opts.separator ''
+  opts.separator '  Development:'
+
+  opts.on('--development-assets', 'For development purposes only. Use local stylesheets and javascript instead of the packaged assets.') do
+    wiki_options[:static] = false
+  end
 end

 # Read command line options into `options` hash
@@ -20,11 +20,11 @@ end

 opts = OptionParser.new do |opts|
 opts.banner = <<EOF
-Use this tool to migrate a wiki repository created under Gollum versions 4.x or earlier to a 5.x compatibile repo.
+Use this tool to migrate a wiki repository created under Gollum versions 4.x or earlier to a 5.x compatible repo.
 It finds and repairs Gollum link tags that no longer work under 5.x for three reasons:

 * 5.x wiki internal links may contain spaces. [[Bilbo Baggins]] and [[Bilbo-Baggins]] therefore link to distinct pages.
-* 5.x wiki internal links are case senitive
+* 5.x wiki internal links are case sensitive
 * 5.x wiki internal links are no longer 'global'.

 * NB: you can use the --lenient-tag-lookup option in gollum >= 5.x to enable 4.x-backwards compatible tags.
@@ -252,7 +252,7 @@ def find_linked(link)
  # If it has an explicit file extension ('Samwi.md'), just test against that.
  test_path = ::File.extname(link).empty? ? /#{link}\..+/ : link
  # Select pages from the wiki whose path =~ 'Foo/Bar/Samwi.*'
-  # Match case-insenstively to mimic 4.x behavior!
+  # Match case-insensitively to mimic 4.x behavior!
  Object.class_variable_get(:"@@wiki_tree").select { |path|
    path =~ /^\/(.*\/)?#{test_path}/i
  }
@@ -3,7 +3,7 @@ Gem::Specification.new do |s|
  s.required_ruby_version = '>= 2.6'

  s.name              = 'gollum'
-  s.version           = '5.2.3'
+  s.version           = '5.3.0'
  s.license           = 'MIT'

  s.summary     = 'A simple, Git-powered wiki.'
@@ -48,8 +48,10 @@ Gem::Specification.new do |s|
  # = MANIFEST =
  s.files = %w[
    CONTRIBUTING.md
+    Dockerfile
    Gemfile
    HISTORY.md
+    LATEST_CHANGES.md
    LICENSE
    README.md
    Rakefile
@@ -62,20 +64,21 @@ Gem::Specification.new do |s|
    contrib/openrc/init.d/gollum
    contrib/systemd/gollum@.service
    contrib/sysv-debian/init.d/gollum
+    docker-run.sh
    gollum.gemspec
    lib/gollum.rb
    lib/gollum/app.rb
    lib/gollum/assets.rb
    lib/gollum/helpers.rb
-    lib/gollum/public/assets/.sprockets-manifest-de7bb79aec424e55af1acdcc4237b301.json
-    lib/gollum/public/assets/app-0fd228e26bfbe6fe31a2da268eb0e98e780c1191c1a918adf383377946e9c838.js
-    lib/gollum/public/assets/app-0fd228e26bfbe6fe31a2da268eb0e98e780c1191c1a918adf383377946e9c838.js.gz
-    lib/gollum/public/assets/app-ad43ca64b295d8444b10f22ee868f18429268af498f1bc515434878b690e37a2.css
-    lib/gollum/public/assets/app-ad43ca64b295d8444b10f22ee868f18429268af498f1bc515434878b690e37a2.css.gz
+    lib/gollum/public/assets/.sprockets-manifest-160337b312f8e438181baac4aaa37319.json
+    lib/gollum/public/assets/app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css
+    lib/gollum/public/assets/app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css.gz
+    lib/gollum/public/assets/app-f05401ee374f0c7f48fc2bc08e30b4f4db705861fd5895ed70998683b383bfb5.js
+    lib/gollum/public/assets/app-f05401ee374f0c7f48fc2bc08e30b4f4db705861fd5895ed70998683b383bfb5.js.gz
    lib/gollum/public/assets/criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css
    lib/gollum/public/assets/criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css.gz
-    lib/gollum/public/assets/editor-db10c8351306e92f1926ba225d0cd9c8e886482b3b9820a85825ec3abab5f1cf.js
-    lib/gollum/public/assets/editor-db10c8351306e92f1926ba225d0cd9c8e886482b3b9820a85825ec3abab5f1cf.js.gz
+    lib/gollum/public/assets/editor-9881d0c7ae663293f0e3a7e72729eec7e940fa613185c076709b76d292f5703a.js
+    lib/gollum/public/assets/editor-9881d0c7ae663293f0e3a7e72729eec7e940fa613185c076709b76d292f5703a.js.gz
    lib/gollum/public/assets/print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css
    lib/gollum/public/assets/print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css.gz
    lib/gollum/public/gollum/javascript/HOWTO_UPDATE_ACE.md
@@ -1217,9 +1220,11 @@ Gem::Specification.new do |s|
    lib/gollum/views/edit.rb
    lib/gollum/views/editable.rb
    lib/gollum/views/error.rb
+    lib/gollum/views/has_math.rb
    lib/gollum/views/has_page.rb
    lib/gollum/views/has_user_icons.rb
    lib/gollum/views/helpers.rb
+    lib/gollum/views/helpers/locale_helpers.rb
    lib/gollum/views/history.rb
    lib/gollum/views/latest_changes.rb
    lib/gollum/views/layout.rb
@@ -1228,6 +1233,7 @@ Gem::Specification.new do |s|
    lib/gollum/views/pagination.rb
    lib/gollum/views/rss.rb
    lib/gollum/views/search.rb
+    lib/gollum/views/template_cascade.rb
    licenses/licenses.txt
  ]
  # = MANIFEST =
@@ -13,8 +13,9 @@ require 'rhino' if RUBY_PLATFORM == 'java'
 require ::File.expand_path('../gollum/uri_encode_component', __FILE__)

 module Gollum
-  VERSION = '5.2.3'
-
+  VERSION = '5.3.0'
+  KEYBINDINGS = ['default', 'vim', 'emacs']
+  
  ::I18n.available_locales = [:en]
  ::I18n.load_path = Dir[::File.expand_path("lib/gollum/locales") + "/*.yml"]

@@ -31,6 +31,8 @@ require File.expand_path '../helpers', __FILE__
 Gollum::set_git_timeout(120)
 Gollum::set_git_max_filesize(190 * 10**6)

+Gollum::Filter::Code.language_handlers[/mermaid/] = Proc.new { |lang, code| "<div class=\"mermaid\">\n#{code}\n</div>" }
+
 # Run the frontend, based on Sinatra
 #
 # There are a number of wiki options that can be set for the frontend
@@ -110,6 +112,7 @@ module Precious
      @show_local_time = settings.wiki_options.fetch(:show_local_time, false)
      
      @wiki_title = settings.wiki_options.fetch(:title, 'Gollum Wiki')
+      @default_keybinding = settings.wiki_options.fetch(:default_keybinding, 'default')

      if settings.wiki_options[:template_dir]
        Precious::Views::Layout.extend Precious::Views::TemplateCascade
@@ -125,6 +128,8 @@ module Precious
      @js  = settings.wiki_options[:js]
      @mathjax_config = settings.wiki_options[:mathjax_config]
      @mathjax = settings.wiki_options[:mathjax]
+      @mermaid = settings.wiki_options[:mermaid]
+      Gollum::Filter::Code.language_handlers.delete(/mermaid/) unless @mermaid

      @use_static_assets = settings.wiki_options.fetch(:static, settings.environment != :development)
      @static_assets_path = settings.wiki_options.fetch(:static_assets_path, ::File.join(File.dirname(__FILE__), 'public/assets'))
@@ -240,22 +245,9 @@ module Precious
          tempfile = params[:file][:tempfile]
        end
        halt 500 unless tempfile.is_a? Tempfile
+        
+        dir = wiki.per_page_uploads ? find_per_page_upload_subdir(request.referer, request.host_with_port, wiki.base_path) : 'uploads'

-        if wiki.per_page_uploads
-          dir = request.referer.match(/^https?:\/\/#{request.host_with_port}\/(.*)/)[1]          
-          # remove base path if it is set
-          dir.sub!(/^#{wiki.base_path}/, '') if wiki.base_path
-          # remove base_url and gollum/* subpath if necessary
-          dir.sub!(/^\/gollum\/[-\w]+\//, '')
-          # remove file extension
-          dir.sub!(/#{::File.extname(dir)}$/, '')
-          # revert escaped whitespaces
-          dir.gsub!(/%20/, ' ')
-          dir = ::File.join('uploads', dir)
-        else
-          # store all uploads together
-          dir = 'uploads'
-        end
        halt 500 if dir.include?('..')
        halt 500 unless Pathname(dir).relative?

@@ -273,7 +265,7 @@ module Precious
          options.merge! author
        end

-        normalize = Gollum::Page.valid_extension?(fullname)
+        options[:normalize] = Gollum::Page.valid_extension?(fullname)

        begin
          wiki.write_file(reponame, contents, options)
@@ -1,18 +1,23 @@
 require 'octicons'
+require 'uglifier'

 module Precious
  module Assets
-    MANIFEST = %w(app.js editor.js app.css criticmarkup.css fileview.css ie7.css print.css *.png *.jpg *.svg *.eot *.ttf)
+    MANIFEST = %w(app.js editor.js mermaid.js app.css criticmarkup.css fileview.css ie7.css print.css *.png *.jpg *.svg *.eot *.ttf)
    ASSET_URL = 'gollum/assets'

    def self.sprockets(dir = File.dirname(File.expand_path(__FILE__)))
      env = Sprockets::Environment.new
-      env.append_path ::File.join(dir, 'public/gollum/stylesheets/')
+
+      env.append_path ::File.join(dir, '../../node_modules')
+
      env.append_path ::File.join(dir, 'public/gollum/javascript')
+      env.append_path ::File.join(dir, 'public/gollum/stylesheets/')
+
      env.append_path ::File.join(dir, 'public/gollum/images')
      env.append_path ::File.join(dir, 'public/gollum/fonts')

-      env.js_compressor  = :uglify unless Precious::App.development?
+      env.js_compressor  = ::Uglifier.new(harmony: true) unless Precious::App.development?
      env.css_compressor = :scss

      env.context_class.class_eval do
@@ -5,6 +5,20 @@ module Precious
  module Helpers

    EMOJI_PATHNAME = Pathname.new(Gemojione.images_path).freeze
+    
+    def find_per_page_upload_subdir(referer, host_with_port, base_path)
+      base = base_path ? remove_leading_and_trailing_slashes(base_path) : ''
+      dir = referer.match(/^https?:\/\/#{host_with_port}\/#{base}\/?(.*)/)[1]
+      
+      # remove gollum/* subpath if necessary
+      dir.sub!(/^gollum\/[-\w]+\//, '')
+      # remove file extension
+      dir.sub!(/#{::File.extname(dir)}$/, '')
+      # revert escaped whitespaces
+      dir.gsub!(/%20/, ' ')
+      
+      return ::File.join('uploads', dir)
+    end

    def sanitize_empty_params(param)
      [nil, ''].include?(param) ? nil : CGI.unescape(param)
@@ -14,6 +28,10 @@ module Precious
      # Check if name already has a format extension, and if so, strip it.
      Gollum::Page.valid_extension?(name) ? Gollum::Page.strip_filename(name) : name
    end
+    
+    def remove_leading_and_trailing_slashes(str)
+      str.sub(%r{^(/+)}, '').sub(%r{/+$}, '')
+    end

    # Remove all slashes from the start of string.
    # Remove all double slashes
@@ -0,0 +1,41 @@
+en:
+  editor:
+    function_bar:
+      help: Help
+  pagination:
+    aria:
+      label: Pagination
+      next_page: Next page
+      previous_page: Previous page
+    next: Next
+    previous: Previous
+  precious/views/compare:
+    back_to_page_history: Back to Page History
+    back_to_top: Back to Top
+    comparison_of: Comparison of
+    comparing_versions_of: Comparing versions of
+    comparing_from: "Comparing %{before} to %{after}"
+    revert: Revert Changes
+  precious/views/error:
+    error: Error
+  precious/views/history:
+    browse_in_history_description: Browse the page at this point in the history
+    compare_revisions: Compare Revisions
+    history_for: History for
+  precious/views/latest_changes:
+    title: Latest Changes (Globally)
+  precious/views/layout:
+    title: Home
+  precious/views/overview:
+    back_to_top: Back to Top
+    delete_confirmation: "Are you sure you want to delete %{name}?"
+    no_pages_in: There are no pages in
+    on: "on"
+    title: "Overview of %{ref}"
+  precious/views/search:
+    aria:
+      show_all: Show all hits on this page
+    back_to_top: Back to Top
+    no_results: There are no results for your search
+    search_results_for: Search results for
+    title: "Search results for %{query}"
@@ -1 +0,0 @@
-{"files":{"app-f05401ee374f0c7f48fc2bc08e30b4f4db705861fd5895ed70998683b383bfb5.js":{"logical_path":"app.js","mtime":"2021-11-15T20:08:30-08:00","size":136040,"digest":"f05401ee374f0c7f48fc2bc08e30b4f4db705861fd5895ed70998683b383bfb5","integrity":"sha256-8FQB7jdPDH9I/CvAjjC09NtwWGH9WJXtcJmGg7ODv7U="},"editor-9881d0c7ae663293f0e3a7e72729eec7e940fa613185c076709b76d292f5703a.js":{"logical_path":"editor.js","mtime":"2021-11-15T20:08:30-08:00","size":744886,"digest":"9881d0c7ae663293f0e3a7e72729eec7e940fa613185c076709b76d292f5703a","integrity":"sha256-mIHQx65mMpPw46fnJynux+lA+mExhcB2cJt20pL1cDo="},"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css":{"logical_path":"app.css","mtime":"2021-11-15T20:08:30-08:00","size":396731,"digest":"309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5","integrity":"sha256-MJvgMjlueDsTpH31jzibfI4RwrLUJkBWC4dPZ3wl9uU="},"criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css":{"logical_path":"criticmarkup.css","mtime":"2021-08-22T15:24:51-07:00","size":646,"digest":"31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4","integrity":"sha256-Ma5dMoK7uOe3w8mRfp+2jjMVprSnXabOxI0huIRpBcQ="},"print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css":{"logical_path":"print.css","mtime":"2021-08-22T15:24:51-07:00","size":75,"digest":"512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb","integrity":"sha256-USSYw2i+DT+xuhBd+oQomuSDgOyfy++Ui9TiOwsJW/s="}},"assets":{"app.js":"app-f05401ee374f0c7f48fc2bc08e30b4f4db705861fd5895ed70998683b383bfb5.js","editor.js":"editor-9881d0c7ae663293f0e3a7e72729eec7e940fa613185c076709b76d292f5703a.js","app.css":"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css","criticmarkup.css":"criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css","print.css":"print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css"}}
@@ -0,0 +1 @@
+{"files":{"app-04d40bc2c595aedb3e05f3a8106f1ae32bf2bac4a70ed997de7f174508eea9ef.js":{"logical_path":"app.js","mtime":"2022-09-21T19:09:39-07:00","size":189238,"digest":"04d40bc2c595aedb3e05f3a8106f1ae32bf2bac4a70ed997de7f174508eea9ef","integrity":"sha256-BNQLwsWVrts+BfOoEG8a4yvyusSnDtmX3n8XRQjuqe8="},"editor-1cd95508a4e4a6c5b9f11a785ab42e56ef01a6e5c4238bb909559abdf8ac12b7.js":{"logical_path":"editor.js","mtime":"2022-09-21T19:09:39-07:00","size":745699,"digest":"1cd95508a4e4a6c5b9f11a785ab42e56ef01a6e5c4238bb909559abdf8ac12b7","integrity":"sha256-HNlVCKTkpsW58Rp4WrQuVu8BpuXEI4u5CVWavfisErc="},"mermaid-7337d5e50560e612b3e207c40c302ed40674e13abf2b4b7d5476ce569cc5445a.js":{"logical_path":"mermaid.js","mtime":"2022-09-21T19:09:39-07:00","size":1215628,"digest":"7337d5e50560e612b3e207c40c302ed40674e13abf2b4b7d5476ce569cc5445a","integrity":"sha256-czfV5QVg5hKz4gfEDDAu1AZ04Tq/K0t9VHbOVpzFRFo="},"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css":{"logical_path":"app.css","mtime":"2022-09-21T19:09:39-07:00","size":396731,"digest":"309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5","integrity":"sha256-MJvgMjlueDsTpH31jzibfI4RwrLUJkBWC4dPZ3wl9uU="},"criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css":{"logical_path":"criticmarkup.css","mtime":"2021-02-24T23:16:14-08:00","size":646,"digest":"31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4","integrity":"sha256-Ma5dMoK7uOe3w8mRfp+2jjMVprSnXabOxI0huIRpBcQ="},"print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css":{"logical_path":"print.css","mtime":"2021-02-24T23:16:14-08:00","size":75,"digest":"512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb","integrity":"sha256-USSYw2i+DT+xuhBd+oQomuSDgOyfy++Ui9TiOwsJW/s="}},"assets":{"app.js":"app-04d40bc2c595aedb3e05f3a8106f1ae32bf2bac4a70ed997de7f174508eea9ef.js","editor.js":"editor-1cd95508a4e4a6c5b9f11a785ab42e56ef01a6e5c4238bb909559abdf8ac12b7.js","mermaid.js":"mermaid-7337d5e50560e612b3e207c40c302ed40674e13abf2b4b7d5476ce569cc5445a.js","app.css":"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css","criticmarkup.css":"criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css","print.css":"print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css"}}
@@ -1,7 +1,10 @@
+// Require vendor assets from installed Node modules.
+//= require mousetrap/mousetrap.min
+
+// Require application assets.
 //= require jquery-1.7.2.min
 //= require identicon
 //= require date.min
-//= require mousetrap.min
 //= require clipboard.min
 //= require gollum
 //= require gollum.dialog
@@ -43,7 +43,7 @@

    $('#gollum-saved-msg').text('Saving...');

-    // Wait 2 seconds, then actualy save the text to local storage
+    // Wait 2 seconds, then actually save the text to local storage
    autoSaveTimer = setTimeout(function() {
      localStorage.setItem(storageKey, window.ace_editor.getSession().getValue());
      // Save any subpage editor text that might exist
@@ -55,6 +55,20 @@
    }, 2000);
  }

+  function setEditorKeyboardHandler(mode) {
+    var editor = window.ace_editor;
+    var storage = window.localStorage;
+    storage.setItem('gollum-kbm', mode)
+    if (mode == "default") {
+      editor.setKeyboardHandler();
+    } else if (mode == "vim" || mode == "emacs") {
+      editor.setKeyboardHandler("ace/keyboard/" + mode);
+    } else {
+      editor.setKeyboardHandler();
+    }
+    editor.focus();
+  }
+
  /**
   *  $.GollumEditor
   *
@@ -97,9 +111,22 @@
        });
        $('#gollum-autorecover-msg')[0].hidden = false;
      }
-
+      
+      // Check for user last keybind and ensure ui is correct 
+      var storage = window.localStorage;
+      var userDefaultKeybind = storage.getItem('gollum-kbm'); 
+      if (userDefaultKeybind) {
+         default_keybinding = userDefaultKeybind;
+      }
+      var keybinding = document.getElementById('keybinding')
+      for (var i = 0; i < keybinding.options.length; ++i) {
+        if (keybinding.options[i].text === default_keybinding) {
+            keybinding.options[i].selected = true;
+        }
+      }
+        
      editor.setTheme("ace/theme/tomorrow");
-      editor.setKeyboardHandler();
+      setEditorKeyboardHandler(default_keybinding);
      editor.renderer.setShowGutter(false);
      editor.getSession().setUseWrapMode(true);
      editor.getSession().setValue(textarea.val());
@@ -151,15 +178,7 @@

    $("#keybinding").change(function() {
      var mode = $(this).val();
-      var editor = window.ace_editor;
-      if (mode == "default") {
-        editor.setKeyboardHandler();
-      } else if (mode == "vim" || mode == "emacs") {
-        editor.setKeyboardHandler("ace/keyboard/" + mode);
-      } else {
-        editor.setKeyboardHandler();
-      }
-      editor.focus();
+      setEditorKeyboardHandler(mode)
    });

    // Remove any autosaved text when we hit save or cancel
@@ -698,7 +717,7 @@


      deactivate: function() {
-        // When we switch markup language, unbind all buttons *except* for the text direction (LTR/RTL) switiching button
+        // When we switch markup language, unbind all buttons *except* for the text direction (LTR/RTL) switching button
        $('#gollum-editor-function-bar button.function-button').not('#function-text-direction').unbind('click');
        $('#gollum-editor-function-bar').removeClass( 'active' );
        FunctionBar.isActive = false;
@@ -108,7 +108,7 @@ var MarkDownHelp = [

                {
                  menuName: 'Emoji',
-                  data: '<p>See the <a href="http://emojione.com/demo/" target="_blank">EmojiOne demo</a> for all available emoji. To include one, wrap the emoji name in colons and use underscores instead of spaces (e.g. :heart: or :point_up:).'
+                  data: '<p>Gollum uses <a href="https://joypixels.com/emoji/v4" target="_blank">JoyPixels 4</a> for its emoji. To include one, wrap the emoji name in colons and use underscores instead of spaces (e.g. :heart: or :point_up:).</p>'
                }
              ]
  }
@@ -129,7 +129,7 @@ rdoc_rules = default_rules.dup
 rdoc_rules[:path] = 'ace/mode/rdoc_highlight_rules'
 rdoc_rules[:rule_name] = 'RDocHighlightRules'

-# Create set of extended rules for markups that don't have their own Ace mode, based on the default 'text' highligter.
+# Create set of extended rules for markups that don't have their own Ace mode, based on the default 'text' highlighter.
 text_rules = default_rules.dup
 text_rules[:path] = 'ace/mode/text_highlight_rules'
 text_rules[:rule_name] = 'TextHighlightRules'
@@ -0,0 +1,2 @@
+// Load mermaid from installed Node module
+//= require mermaid/dist/mermaid.min
@@ -1,11 +0,0 @@
-/* mousetrap v1.6.1 craig.is/killing/mice */
-(function(r,v,f){function w(a,b,g){a.addEventListener?a.addEventListener(b,g,!1):a.attachEvent("on"+b,g)}function A(a){if("keypress"==a.type){var b=String.fromCharCode(a.which);a.shiftKey||(b=b.toLowerCase());return b}return p[a.which]?p[a.which]:t[a.which]?t[a.which]:String.fromCharCode(a.which).toLowerCase()}function F(a){var b=[];a.shiftKey&&b.push("shift");a.altKey&&b.push("alt");a.ctrlKey&&b.push("ctrl");a.metaKey&&b.push("meta");return b}function x(a){return"shift"==a||"ctrl"==a||"alt"==a||
-"meta"==a}function B(a,b){var g,c,d,f=[];g=a;"+"===g?g=["+"]:(g=g.replace(/\+{2}/g,"+plus"),g=g.split("+"));for(d=0;d<g.length;++d)c=g[d],C[c]&&(c=C[c]),b&&"keypress"!=b&&D[c]&&(c=D[c],f.push("shift")),x(c)&&f.push(c);g=c;d=b;if(!d){if(!n){n={};for(var q in p)95<q&&112>q||p.hasOwnProperty(q)&&(n[p[q]]=q)}d=n[g]?"keydown":"keypress"}"keypress"==d&&f.length&&(d="keydown");return{key:c,modifiers:f,action:d}}function E(a,b){return null===a||a===v?!1:a===b?!0:E(a.parentNode,b)}function c(a){function b(a){a=
-a||{};var b=!1,l;for(l in n)a[l]?b=!0:n[l]=0;b||(y=!1)}function g(a,b,u,e,c,g){var l,m,k=[],f=u.type;if(!h._callbacks[a])return[];"keyup"==f&&x(a)&&(b=[a]);for(l=0;l<h._callbacks[a].length;++l)if(m=h._callbacks[a][l],(e||!m.seq||n[m.seq]==m.level)&&f==m.action){var d;(d="keypress"==f&&!u.metaKey&&!u.ctrlKey)||(d=m.modifiers,d=b.sort().join(",")===d.sort().join(","));d&&(d=e&&m.seq==e&&m.level==g,(!e&&m.combo==c||d)&&h._callbacks[a].splice(l,1),k.push(m))}return k}function f(a,b,c,e){h.stopCallback(b,
-b.target||b.srcElement,c,e)||!1!==a(b,c)||(b.preventDefault?b.preventDefault():b.returnValue=!1,b.stopPropagation?b.stopPropagation():b.cancelBubble=!0)}function d(a){"number"!==typeof a.which&&(a.which=a.keyCode);var b=A(a);b&&("keyup"==a.type&&z===b?z=!1:h.handleKey(b,F(a),a))}function p(a,c,u,e){function l(c){return function(){y=c;++n[a];clearTimeout(r);r=setTimeout(b,1E3)}}function g(c){f(u,c,a);"keyup"!==e&&(z=A(c));setTimeout(b,10)}for(var d=n[a]=0;d<c.length;++d){var m=d+1===c.length?g:l(e||
-B(c[d+1]).action);q(c[d],m,e,a,d)}}function q(a,b,c,e,d){h._directMap[a+":"+c]=b;a=a.replace(/\s+/g," ");var f=a.split(" ");1<f.length?p(a,f,b,c):(c=B(a,c),h._callbacks[c.key]=h._callbacks[c.key]||[],g(c.key,c.modifiers,{type:c.action},e,a,d),h._callbacks[c.key][e?"unshift":"push"]({callback:b,modifiers:c.modifiers,action:c.action,seq:e,level:d,combo:a}))}var h=this;a=a||v;if(!(h instanceof c))return new c(a);h.target=a;h._callbacks={};h._directMap={};var n={},r,z=!1,t=!1,y=!1;h._handleKey=function(a,
-c,d){var e=g(a,c,d),k;c={};var h=0,l=!1;for(k=0;k<e.length;++k)e[k].seq&&(h=Math.max(h,e[k].level));for(k=0;k<e.length;++k)e[k].seq?e[k].level==h&&(l=!0,c[e[k].seq]=1,f(e[k].callback,d,e[k].combo,e[k].seq)):l||f(e[k].callback,d,e[k].combo);e="keypress"==d.type&&t;d.type!=y||x(a)||e||b(c);t=l&&"keydown"==d.type};h._bindMultiple=function(a,b,c){for(var d=0;d<a.length;++d)q(a[d],b,c)};w(a,"keypress",d);w(a,"keydown",d);w(a,"keyup",d)}if(r){var p={8:"backspace",9:"tab",13:"enter",16:"shift",17:"ctrl",
-18:"alt",20:"capslock",27:"esc",32:"space",33:"pageup",34:"pagedown",35:"end",36:"home",37:"left",38:"up",39:"right",40:"down",45:"ins",46:"del",91:"meta",93:"meta",224:"meta"},t={106:"*",107:"+",109:"-",110:".",111:"/",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},D={"~":"`","!":"1","@":"2","#":"3",$:"4","%":"5","^":"6","&":"7","*":"8","(":"9",")":"0",_:"-","+":"=",":":";",'"':"'","<":",",">":".","?":"/","|":"\\"},C={option:"alt",command:"meta","return":"enter",
-escape:"esc",plus:"+",mod:/Mac|iPod|iPhone|iPad/.test(navigator.platform)?"meta":"ctrl"},n;for(f=1;20>f;++f)p[111+f]="f"+f;for(f=0;9>=f;++f)p[f+96]=f.toString();c.prototype.bind=function(a,b,c){a=a instanceof Array?a:[a];this._bindMultiple.call(this,a,b,c);return this};c.prototype.unbind=function(a,b){return this.bind.call(this,a,function(){},b)};c.prototype.trigger=function(a,b){if(this._directMap[a+":"+b])this._directMap[a+":"+b]({},a);return this};c.prototype.reset=function(){this._callbacks={};
-this._directMap={};return this};c.prototype.stopCallback=function(a,b){return-1<(" "+b.className+" ").indexOf(" mousetrap ")||E(b,this.target)?!1:"INPUT"==b.tagName||"SELECT"==b.tagName||"TEXTAREA"==b.tagName||b.isContentEditable};c.prototype.handleKey=function(){return this._handleKey.apply(this,arguments)};c.addKeycodes=function(a){for(var b in a)a.hasOwnProperty(b)&&(p[b]=a[b]);n=null};c.init=function(){var a=c(v),b;for(b in a)"_"!==b.charAt(0)&&(c[b]=function(b){return function(){return a[b].apply(a,
-arguments)}}(b))};c.init();r.Mousetrap=c;"undefined"!==typeof module&&module.exports&&(module.exports=c);"function"===typeof define&&define.amd&&define(function(){return c})}})("undefined"!==typeof window?window:null,"undefined"!==typeof window?document:null);
@@ -24,7 +24,7 @@ Custom:

 All arguments are optional.

-Acceppts any valid CSS dimensional declaration, e.g px, em, rem as an argument for size.
+Accepts any valid CSS dimensional declaration, e.g px, em, rem as an argument for size.

 Use either shorthand border declarations or individual 'border-[property] [value]' (no colon!) pairs for the style.

@@ -3,7 +3,7 @@
    <h1 class="header-title text-center text-md-left py-4">
      {{message}}
    </h1>
-    {{author}} commited <time datetime="{{datetime}}">{{authored_date}}</time>
+    {{author}} committed <time datetime="{{datetime}}">{{authored_date}}</time>
    <span class="px-2 float-right">commit <code>{{version}}</code></span>
  </div>

@@ -4,55 +4,84 @@

    <h1 class="header-title text-center text-md-left py-4">
      <span class="f1-light text-gray-light">
-        Comparing versions of
+        {{t.comparing_versions_of}}
      </span>
      {{name}}
    </h1>
  </div>

 {{#message}}
-	<p>{{message}}</p>
+  <p>{{message}}</p>
 {{/message}}

-	<div id="compare-content">
+  <div id="compare-content">

-		<div class="py-4" id="actions">
-		  {{#show_revert}}
-		    {{#allow_editing}}
-				<form name="gollum-revert" action="{{revert_path}}/{{escaped_url_path}}/{{before}}/{{after}}" method="post" id="gollum-revert-form"></form>
-				<span class="pb-4">
-					<button class="btn btn-sm" type="submit" onclick="$('#gollum-revert-form').submit()">Revert Changes</button>
-				</span>
-		    {{/allow_editing}}
-		  {{/show_revert}}
-			<a href="{{history_path}}/{{escaped_url_path}}" class="btn btn-sm action-page-history">Back to Page History</a>
-		</div>
+    <div class="py-4" id="actions">
+      {{#show_revert}}
+        {{#allow_editing}}
+        <form name="gollum-revert" action="{{revert_path}}/{{escaped_url_path}}/{{before}}/{{after}}" method="post" id="gollum-revert-form"></form>
+        <span class="pb-4">
+          <button
+            class="btn btn-sm"
+            onclick="$('#gollum-revert-form').submit()"
+            type="submit"
+          >
+            {{t.revert}}
+          </button>
+        </span>
+        {{/allow_editing}}
+      {{/show_revert}}

-	  <div class="Box data highlight">
-			<div class="Box-header Box--condensed Box-header--gray">{{path}} <span class="px-2 float-right">Comparing {{before}} to {{after}}</span></div>
-	    <table >
-	      {{#lines}}
-	        <tr>
-	          <td class="line_numbers">{{ldln}}</td>
-	          <td class="line_numbers">{{rdln}}</td>
-	          <td>
-	            <div class="{{class}} pl-2">{{line}}</div>
-	          </td>
-	        </tr>
-	      {{/lines}}
-	    </table>
-		</div>
-	</div>
+      <a
+        class="btn btn-sm action-page-history"
+        href="{{history_path}}/{{escaped_url_path}}"
+      >
+        {{t.back_to_page_history}}
+      </a>
+    </div>

-	<div class="pt-4" id="footer">
-	   {{#show_revert}}
-	   {{#allow_editing}}
-				<span class="pt-4"><button class="btn btn-sm gollum-revert-button" type="submit" onclick="$('#gollum-revert-form').submit()">Revert Changes</button></span>
-	   {{/allow_editing}}
-	   {{/show_revert}}
-		<div class="pt-4">
-	   <a href="#">Back to Top</a>
-		</div>
-	</div>
+    <div class="Box data highlight">
+      <div class="Box-header Box--condensed Box-header--gray">
+        {{path}}
+
+        <span class="px-2 float-right">
+          {{t.comparing_from}}
+        </span>
+      </div>
+
+      <table>
+        {{#lines}}
+          <tr>
+            <td class="line_numbers">{{ldln}}</td>
+            <td class="line_numbers">{{rdln}}</td>
+            <td>
+              <div class="{{class}} pl-2">{{line}}</div>
+            </td>
+          </tr>
+        {{/lines}}
+      </table>
+    </div>
+  </div>
+
+  <div class="pt-4" id="footer">
+     {{#show_revert}}
+     {{#allow_editing}}
+       <span class="pt-4">
+         <button
+           class="btn btn-sm gollum-revert-button"
+           onclick="$('#gollum-revert-form').submit()"
+           type="submit"
+         >
+           {{t.revert}}
+         </button>
+       </span>
+     {{/allow_editing}}
+     {{/show_revert}}
+
+    <div class="pt-4">
+      <a href="#">
+        {{t.back_to_top}}
+      </a>
+    </div>
+  </div>
 </div>
-
@@ -41,19 +41,27 @@
 			<span class="pr-2"></span>
 			{{#critic_markup}}
 			<button class="btn btn-sm function-button" id="function-critic-accept" title="Accept Selected CriticMarkup">{{#octicon}}plus{{/octicon}}</button>
-			<button class="btn btn-sm function-button" id="function-critic-reject" title="Reject Selected CriticMarkup">{{#octicon}}dash{{/octicon}}</button>					
+			<button class="btn btn-sm function-button" id="function-critic-reject" title="Reject Selected CriticMarkup">{{#octicon}}dash{{/octicon}}</button>
 			<span class="pr-2"></span>
 			{{/critic_markup}}
      <button class="btn btn-sm function-button" id="function-text-direction" title="Reverse Text Direction">{{#octicon}}arrow-both{{/octicon}}</button>
-			<button class="btn btn-sm function-button" id="function-help" title="Help">{{#octicon}}question{{/octicon}}</button>
+			<button
+				aria-label="{{tt.editor.function_bar.help}}"
+				class="btn btn-sm function-button"
+				data-help-text="{{help_text}}"
+				id="function-help"
+				title="{{tt.editor.function_bar.help}}"
+			>
+				{{#octicon}}question{{/octicon}}
+			</button>
    </div>

    <div id="gollum-editor-format-selector">
      <label for="format">Keybinding</label>
      <select id="keybinding" name="keybinding" class="form-select input-sm">
-        <option selected="selected">default</option>
-        <option>vim</option>
-        <option>emacs</option>
+      {{#keybindings}}
+      <option {{#selected}}selected="selected" {{/selected}}value="{{name}}">{{name}}</option>
+      {{/keybindings}}
      </select>
      <label for="format">Markup</label>
      <select id="wiki_format" name="format" class="form-select input-sm">
@@ -1,8 +1,8 @@
 <div id="wiki-wrapper" class="error">
  <div id="error">
-    <h1>Error</h1>
+    <h1>{{t.error}}</h1>
    <p>
      {{message}}
    </p>
  </div>
-</div>
+</div>
@@ -4,7 +4,7 @@

  <h1 class="header-title text-center text-md-left py-4">
    <span class="f1-light text-gray-light">
-      History for
+      {{t.history_for}}
    </span>
    {{name}}
  </h1>
@@ -14,32 +14,41 @@

  {{>pagination}}

-    <form name="selection-form" id="selection-form" method="get" action="{{compare_path}}/{{escaped_url_path}}"></form>
+  <form name="selection-form" id="selection-form" method="get" action="{{compare_path}}/{{escaped_url_path}}"></form>

-	<div id="page-history-list" class="Box Box--condensed flex-auto">
-		<form id="version-form">
-			<ul> 	
-	    	{{#versions}}
-				<li class="Box-row border-top Box-row--hover-gray d-flex flex-items-center">
-					<span class="pr-2"><input class="checkbox" type="checkbox" name="versions[]" value="{{id}}"></span>
-					<span class="float-left col-2" id="user-icons">{{>author_template}}</span>
-					<time class="flex-auto col-1 text-gray-light" datetime="{{datetime}}" data-format="{{date_format}}">{{date}}</time>
-					<span class="flex-auto col-5">{{message}}</span>
-					<span class="pl-4 float-right">
-						<a href="{{href}}" class="btn btn-outline text-mono">{{id7}}</a>
-						<a href="{{href_page}}" title="Browse the page at this point in the history" class="btn btn-outline">{{#octicon}}code{{/octicon}}</a>
-					</span>
-				</li>
-				{{/versions}}
-			</ul>
-		</form>
-	</div>
-	
+  <div id="page-history-list" class="Box Box--condensed flex-auto">
+    <form id="version-form">
+      <ul>
+        {{#versions}}
+        <li class="Box-row border-top Box-row--hover-gray d-flex flex-items-center">
+          <span class="pr-2"><input class="checkbox" type="checkbox" name="versions[]" value="{{id}}"></span>
+          <span class="float-left col-2" id="user-icons">{{>author_template}}</span>
+          <time class="flex-auto col-1 text-gray-light" datetime="{{datetime}}" data-format="{{date_format}}">{{date}}</time>
+          <span class="flex-auto col-5">{{message}}</span>
+          <span class="pl-4 float-right">
+            <a href="{{href}}" class="btn btn-outline text-mono">{{id7}}</a>
+            <a
+              class="btn btn-outline"
+              href="{{href_page}}"
+              title="{{t.browse_in_history_description}}"
+            >
+              {{#octicon}}code{{/octicon}}
+            </a>
+          </span>
+        </li>
+        {{/versions}}
+      </ul>
+    </form>
+  </div>

-
-<div id="footer">
-	<div class="pt-4">
-  	<button class="btn btn-sm action-compare-revision" type="submit">Compare Revisions</button>
-	</div>
-</div>
+  <div id="footer">
+    <div class="pt-4">
+      <button
+        class="btn btn-sm action-compare-revision"
+        type="submit"
+      >
+        {{t.compare_revisions}}
+      </button>
+    </div>
+  </div>
 </div>
@@ -8,6 +8,7 @@
  {{#sprockets_stylesheet_tag}}app{{/sprockets_stylesheet_tag}}
  {{#sprockets_stylesheet_tag}}print print{{/sprockets_stylesheet_tag}}

+
  {{#css}}<link rel="stylesheet" type="text/css" href="{{custom_css}}" media="all">{{/css}}
  {{#noindex}}<meta name="robots" content="noindex, nofollow" />{{/noindex}}

@@ -31,12 +32,16 @@
  {{#is_create_page}}
    var default_markup = '{{default_markup}}';
  {{/is_create_page}}
+  {{#has_editor}}
+     var default_keybinding = '{{default_keybinding}}';
+  {{/has_editor}}

  </script>
  {{#sprockets_javascript_tag}}app{{/sprockets_javascript_tag}}
  {{#has_editor}}
  {{#sprockets_javascript_tag}}editor{{/sprockets_javascript_tag}}
  {{/has_editor}}
+  
  {{#mathjax}}
  <script type="text/javascript">
    window.MathJax = {
@@ -53,8 +58,25 @@
  {{/mathjax_config}}
  <script defer src="{{mathjax_js}}"></script>
  {{/mathjax}}
+  
+  {{#mermaid}}
+  <script>
+  var mermaid_conf = {
+    startOnLoad: true,
+    securityLevel: 'strict'
+  };
+  </script>
+  {{/mermaid}}
+  
  {{#js}}<script type="text/javascript" src="{{custom_js}}"></script>{{/js}}

+  {{#mermaid}}
+  {{#sprockets_javascript_tag}}mermaid{{/sprockets_javascript_tag}}
+  <script>
+    mermaid.initialize(mermaid_conf);
+  </script>
+  {{/mermaid}}
+  
  <title>{{title}}</title>
 </head>
 <body>
@@ -21,25 +21,38 @@
 						<span class="pr-2">{{{icon}}}</span>
 						<span><a href="{{url}}">{{name}}</a></span>
 						{{#allow_editing}}
-							{{#is_file}}<button class="btn btn-sm float-right delete-file" data-file-path="{{file_path}}" data-confirm="Are you sure you want to delete {{name}}?">{{#octicon}}trash{{/octicon}}</button>{{/is_file}}
-						{{/allow_editing}}
+              {{#is_file}}
+                <button
+                  class="btn btn-sm float-right delete-file"
+                  data-confirm="{{t.delete_confirmation}}"
+                  data-file-path="{{file_path}}"
+                >
+                  {{#octicon}}trash{{/octicon}}
+                </button>
+              {{/is_file}}
+            {{/allow_editing}}
 		      </li>
 				{{/files_folders}}
 	    </ul>
 		</div>
-	
-	
+
+
 {{/has_results}}

 {{#no_results}}
  <p id="no-results">
-    There are no pages in <strong>{{current_path}}</strong> on <strong>{{ref}}</strong>.
+    {{t.no_pages_in}}
+    <strong>{{current_path}}</strong>
+    {{t.on}}
+    <strong>{{ref}}</strong>.
  </p>
 {{/no_results}}

 </div>
 <div class="pt-4" id="footer">
-	<a href="#">Back to Top</a>
+  <a href="#">
+    {{t.back_to_top}}
+  </a>
 </div>
 </div>

@@ -1,6 +1,23 @@
-<nav class="paginate-container" aria-label="Pagination">
+<nav class="paginate-container" aria-label="{{tt.pagination.aria.label}}">
  <div class="pagination" id="pagination">
-    <a id="prev" href="?page_num={{previous_page}}{{query_string}}" class="previous_page {{^previous_page}}disabled{{/previous_page}}">Previous</span>
-    <a id="next" href="?page_num={{next_page}}{{query_string}}" class="next_page {{^next_page}}disabled{{/next_page}}" rel="next" aria-label="Next Page">Next</a>
+    <a
+      aria-label="{{td.pagination.aria.previous_page}}"
+      class="previous_page {{^previous_page}}disabled{{/previous_page}}"
+      href="?page_num={{previous_page}}{{query_string}}"
+      id="prev"
+      rel="prev"
+    >
+      {{tt.pagination.previous}}
+    </a>
+
+    <a
+      aria-label="{{td.pagination.aria.next_page}}"
+      class="next_page {{^next_page}}disabled{{/next_page}}"
+      href="?page_num={{next_page}}{{query_string}}"
+      id="next"
+      rel="next"
+    >
+      {{tt.pagination.next}}
+    </a>
  </div>
-</nav>
+</nav>
@@ -4,7 +4,7 @@

    <h1 class="header-title text-center text-md-left py-4">
      <span class="f1-light text-gray-light">
-        Search results for
+        {{t.search_results_for}}
      </span>
      {{name}}
    </h1>
@@ -21,7 +21,12 @@
    <li class="Box-row Box-row--gray">
      <span class="Counter Counter--gray tooltipped tooltipped-w" aria-label="{{filename_count}} hits in filename - {{count}} hits in content">{{filename_count}} - {{count}}</span>&nbsp;
      <span class="text-bold"><a href="{{href}}">{{name}}</a></span>
-      <button class="btn-link tooltipped tooltipped-w float-right toggle-context" aria-label="Show all {{count}} hits in this page">{{#octicon}}search{{/octicon}}</button>
+      <button
+        class="btn-link tooltipped tooltipped-w float-right toggle-context"
+        aria-label="{{t.aria.show_all}}"
+      >
+        {{#octicon}}search{{/octicon}}
+      </button>
    </li>

    <div class="search-context">
@@ -29,7 +34,6 @@
      <li class="Box-row border-0"><span class="text-italic">{{.}}</span></li>
      {{/context}}
    </div>
-
  {{/results}}
  </ul>
 </div>
@@ -37,12 +41,12 @@

 {{#no_results}}
  <p id="no-results">
-    There are no results for your search <strong>{{query}}</strong>.
+    {{t.no_results}} <strong>{{query}}</strong>.
  </p>
 {{/no_results}}

 <div id="footer" class="mt-4">
-    <a class="btn" href="#">Back to Top</a>
+  <a class="btn" href="#">{{t.back_to_top}}</a>
 </div>

 </div>
@@ -6,7 +6,7 @@ module Precious
      attr_reader :page, :diff, :versions, :message, :allow_editing

      def title
-        "Comparison of #{@page.title}"
+        [t[:comparison_of], @page.title].join(" ")
      end

      def before
@@ -4,6 +4,18 @@ module Precious
      true
    end

+    def default_keybinding
+      @default_keybinding
+    end
+
+    def keybindings
+      Gollum::KEYBINDINGS.map do |kb|
+        { :name => kb,
+          :selected => default_keybinding == kb
+        }
+      end
+    end
+
    def formats(selected = @page.format)
      Gollum::Markup.formats.map do |key, val|
        { :name     => val[:name],
@@ -21,6 +21,13 @@ module Precious
        autofill I18n.t(locale_klass_name)
      end

+      # Returns all I18n translation strings from the root of an I18n YAML file.
+      # Otherwise, it works exactly like the `#t` method that's also defined in
+      # this file.
+      def tt
+        autofill I18n.t('.')
+      end
+
      private

      # Recursively looks up I18n translation values and autofills any YAML
@@ -9,7 +9,7 @@ module Precious
      attr_reader :wiki

      def title
-        "Latest Changes (Globally)"
+        t[:title]
      end

      def versions
@@ -20,7 +20,7 @@ module Precious
      end

      def title
-        "Home"
+        t[:title]
      end

      def has_path
@@ -50,6 +50,10 @@ module Precious
      def mathjax_js
        "#{page_route('gollum/assets/mathjax/MathJax.js')}?config=TeX-AMS-MML_HTMLorMML"
      end
+      
+      def mermaid
+        @mermaid
+      end

      def css # custom css
        @css
@@ -58,11 +62,11 @@ module Precious
      def js # custom js
        @js
      end
-      
+
      def critic_markup
        @critic_markup
      end
-      
+
      def per_page_uploads
        @per_page_uploads
      end
@@ -75,19 +79,19 @@ module Precious
      def search
        false
      end
-      
+
      def history
        false
      end
-      
+
      def overview
        false
      end
-      
+
      def latest_changes
        false
      end
-      
+
    end
  end
 end
@@ -3,11 +3,11 @@ require 'pathname'
 module Precious
  module Views
    class Overview < Layout
-      attr_reader :results, :ref, :allow_editing, :newable
+      attr_reader :name, :results, :ref, :allow_editing, :newable
      HIDDEN_PATHS = ['.gitkeep']

      def title
-        "Overview of #{@ref}"
+        t[:title]
      end

      # def editable
@@ -38,21 +38,21 @@ module Precious
        end
      end

-      
+
      def files_folders
        if has_results
          files_and_folders = []
-          
+
          @results.each do |result|
            result_path = result.url_path
-            result_path = result_path.sub(/^#{Regexp.escape(@path)}\//, '') unless @path.nil?            
+            result_path = result_path.sub(/^#{Regexp.escape(@path)}\//, '') unless @path.nil?
            if result_path.include?('/')
              # result contains a folder
              folder_name = result_path.split('/').first
              folder_path = @path ? "#{@path}/#{folder_name}" : folder_name
              folder_url  = "#{overview_path}/#{folder_path}/"
              files_and_folders << {name: folder_name, icon: rocticon('file-directory'), type: 'dir', url: folder_url, is_file: false}
-            elsif !HIDDEN_PATHS.include?(result_path) 
+            elsif !HIDDEN_PATHS.include?(result_path)
              file_url = page_route(result.escaped_url_path)
              files_and_folders << {name: result.filename, icon: rocticon('file'), type: 'file', url: file_url, file_path: result.escaped_url_path, is_file: true}
            end
@@ -61,7 +61,7 @@ module Precious
          files_and_folders.uniq{|f| f[:name]}.sort_by!{|f| [f[:type], f[:name]]}
        end
      end
-      
+

      def has_results
        !@results.empty?
@@ -70,12 +70,12 @@ module Precious
      def no_results
        @results.empty?
      end
-      
+
      def latest_changes
        true
      end
-    
-      
+
+
    end
  end
 end
@@ -10,4 +10,4 @@ module Precious
 	    @page_num == 1 ? nil : (@page_num - 1).to_s
 	  end
  end
-end
+end
@@ -1,43 +1,84 @@
 require 'rss'

 class RSSView
-  
  include Precious::Views::AppHelpers
  include Precious::Views::RouteHelpers
-  
+
  attr_reader :base_url
-  
+
  def initialize(base_url, wiki_title, url, changes)
    @base_url = base_url
    @wiki_title = wiki_title
    @url = url
    @changes = changes
  end
-  
+
  def render
-    latest_changes = "#{@url}#{latest_changes_path}"
    RSS::Maker.make('2.0') do |maker|
      maker.channel.author = 'Gollum Wiki'
-      maker.channel.updated = @changes.first.authored_date
-      maker.channel.title = "#{@wiki_title} Latest Changes"
      maker.channel.description = "Latest Changes in #{@wiki_title}"
-      maker.channel.link = latest_changes
+      maker.channel.link = latest_changes_url
+      maker.channel.title = "#{@wiki_title} Latest Changes"
+      maker.channel.updated = @changes.first.authored_date
+
      @changes.each do |change|
        maker.items.new_item do |item|
-          item.link = latest_changes
-          item.title = change.message
+          item.description = feed_item_description(change)
+          item.link = latest_changes_url
+          item.title = feed_item_title(change)
          item.updated = change.authored_date
-          id = change.id
-          files = change.stats.files.map do |files|
-            [files[:old_file], files[:new_file]].compact.map do |file|
-              f = extract_page_dir(file)
-              "<li><a href=\"#{@url}#{page_route(f)}/#{id}\">#{f}</a></li>"
-            end
-          end
-          item.description = "Commited by: <a href=\"mailto:#{change.author.email}\">#{change.author.name}</a><br/>Commit ID: #{id[0..6]}<br/><br/>Affected files:<ul>#{files.join}</ul>"
        end
      end
    end.to_s
  end

-end
+  private
+
+  def feed_item_commit_body(change)
+    body = change.message.lines[1..-1].join
+    body = body.split(/\n{2}/).map { |paragraph| "<p>#{paragraph}</p>" }.join
+    body.gsub!(/\n/, ' ')
+    body
+  end
+
+  def feed_item_description(change)
+    ERB.new(<<~HTML_PARTIAL)
+      <%= feed_item_commit_body(change) %>
+      Committed by: <a href="mailto:<%= change.author.email %>">
+        <%= change.author.name %>
+      </a><br />
+      Commit ID: <%= change.id[0..6] %><br /><br />
+      <%= feed_item_files(change) %>
+    HTML_PARTIAL
+      .result(binding)
+  end
+
+  def feed_item_files(change)
+    file_list = change.stats.files.map { |change_files|
+      [
+        change_files[:old_file],
+        change_files[:new_file]
+      ].compact
+    }
+
+    ERB.new(<<~HTML_PARTIAL)
+      Affected files: <ul>
+        <% file_list.each  do |change_files| %>
+          <% change_files.each  do |file| %>
+            <% file_href  = "%s%s/%s" % [@url, page_route(file), change.id] %>
+            <li><a href="<%= file_href %>"><%= file %></a></li>
+          <% end  %>
+        <% end  %>
+      </ul>
+    HTML_PARTIAL
+      .result(binding)
+  end
+
+  def feed_item_title(change)
+    change.message.lines.first.strip
+  end
+
+  def latest_changes_url
+    "%s%s" % [@url, latest_changes_path]
+  end
+end
@@ -23,7 +23,7 @@ module Precious
      end

      def title
-        "Search results for " + @query
+        t[:title]
      end

      def search
@@ -0,0 +1,9 @@
+{
+  "dependencies": {
+    "mermaid": "^9.1.2",
+    "mousetrap": "^1.6.5"
+  },
+  "engines": {
+    "node": ">=16.15.0"
+  }
+}
@@ -0,0 +1,23 @@
+require_relative 'helper'
+
+require 'selenium-webdriver'
+require 'capybara/dsl'
+
+Selenium::WebDriver::Chrome.path = ENV['CHROME_PATH'] if ENV['CHROME_PATH']
+
+CAPYBARA_DRIVER =
+  if ENV['CI']
+    :selenium_chrome_headless
+  else
+    ENV.fetch('CAPYBARA_DRIVER', :selenium_chrome).to_sym
+  end
+
+Capybara.default_driver = CAPYBARA_DRIVER
+Capybara.enable_aria_label = true
+Capybara.server = :webrick
+
+def console_log(page, level = :severe)
+  page.driver.browser.logs.get(:browser).select { |log| log.level == level.to_s.upcase }
+end
+
+
@@ -1,7 +1,7 @@
 <nav>
  <div style="background-color: red;">NAVBAR_OVERRIDE</div>

-  <p>Still include an original partial to ensure the fallback works even when nested from an overriden partial:</p>
+  <p>Still include an original partial to ensure the fallback works even when nested from an overridden partial:</p>
  <div>
    {{>mobilenav}}
  </div>
@@ -15,12 +15,13 @@ describe Precious::Views::LocaleHelpers do
  end

  def setup
-    ::I18n.available_locales = [:en, :de]
-    ::I18n.load_path = Dir[File.expand_path("test/support/locales" + "/*.yml")]
+    I18n.available_locales = [:en, :de]
+    I18n.load_path = Dir[File.expand_path("test/support/locales" + "/*.yml")]
  end

  def teardown
    I18n.locale = :en
+    I18n.load_path = Dir[::File.expand_path("lib/gollum/locales") + "/*.yml"]
  end

  let(:dummy_instance) { TestClass.new }
@@ -105,7 +106,7 @@ describe Precious::Views::LocaleHelpers do
      end

      it "does not return translation keys under other classes" do
-        other_i18n_keys = I18n.t("nonexistant_test_class").keys
+        other_i18n_keys = I18n.t("nonexistent_test_class").keys

        _(subject.keys).wont_include other_i18n_keys
      end
@@ -131,4 +132,99 @@ describe Precious::Views::LocaleHelpers do
      end
    end
  end
+
+  describe "#tt" do
+    describe "mustache usage" do
+      let(:subject) { dummy_instance.render(mustache_template) }
+
+      let(:mustache_template) { "{{ tt.test_class.hello_world }}" }
+
+      describe "in the default locale" do
+        it "returns the translation string" do
+          _(subject).must_equal "Hello world"
+        end
+      end
+
+      describe "in the configured locale" do
+        it "returns the translation string" do
+          I18n.locale = :de
+
+          _(subject).must_equal "Hallo Welt"
+        end
+      end
+
+      describe "translations with YAML arguments" do
+        let(:mustache_template) { "{{ tt.test_class.author_info.full }}" }
+
+        describe "in the default locale" do
+          it "autofills YAML arguments" do
+            _(subject).must_equal "Author J.R.R. is from Bloemfontein"
+          end
+        end
+
+        describe "in the configured locale" do
+          it "autofills YAML arguments" do
+            I18n.locale = :de
+
+            _(subject).must_equal "Autor J.R.R. ist vom Bloemfontein"
+          end
+        end
+      end
+
+      describe "translations with invalid arguments" do
+        let(:mustache_template) { "{{ tt.test_class.has_invalid_argument }}" }
+
+        it "fails gracefully with embedded error message" do
+          expected_string = "Welcome to " \
+            "[#{TestClass::NO_METHOD_MESSAGE}: no_matching_method]"
+
+          _(subject).must_equal expected_string
+        end
+      end
+
+      describe "missing translations" do
+        let(:mustache_template) {
+          "{{ tt.test_class.nested.nonexistent_key }}"
+        }
+
+        it "outputs an empty string" do
+          _(subject).must_be_empty
+        end
+      end
+    end
+
+    describe "usage" do
+      let(:subject) { dummy_instance.tt }
+
+      it "returns a hash" do
+        _(subject).must_be_kind_of Hash
+      end
+
+      it "returns all present translation keys" do
+        i18n_keys = I18n.t(".").keys
+
+        _(subject.keys).must_equal i18n_keys
+      end
+
+      it "returns nested keys" do
+        nested_keys = subject[:test_class][:author_info].keys
+
+        _(nested_keys).must_equal [:full]
+      end
+
+      describe "auto-filled YAML arguments" do
+        let(:subject) { dummy_instance.tt[:test_class][:author_info][:full] }
+
+        it "auto-fills in the default locale" do
+          _(subject).must_equal "Author J.R.R. is from Bloemfontein"
+        end
+
+        it "auto-fills in a configured locale" do
+          I18n.locale = :de
+
+          _(subject).must_equal "Autor J.R.R. ist vom Bloemfontein"
+        end
+      end
+    end
+  end
 end
@@ -32,6 +32,7 @@ ENV['RACK_ENV'] = 'test'
 require 'gollum'
 require 'gollum/app'

+
 # Disable the metadata feature
 $METADATA = false

@@ -0,0 +1,52 @@
+require_relative "../capybara_helper"
+
+context "editor interface" do
+  include Capybara::DSL
+
+  setup do
+    @path = cloned_testpath "examples/lotr.git"
+    @wiki = Gollum::Wiki.new @path
+
+    Precious::App.set :gollum_path, @path
+    Precious::App.set :wiki_options, {}
+
+    Capybara.app = Precious::App
+  end
+
+  teardown do
+    @path = nil
+    @wiki = nil
+
+    Capybara.reset_sessions!
+    Capybara.use_default_driver
+  end
+
+  test "editor renders help panel" do
+    visit "/create/new-article"
+
+    in_editor_toolbar do
+      click_on "Help"
+    end
+
+    help_widget = find "#gollum-editor-help"
+
+    within help_widget do
+      click_on "Miscellaneous"
+      click_on "Emoji"
+
+      assert_includes page.text,
+        "Gollum uses JoyPixels 4 for its emoji. To include one, wrap the "  \
+        "emoji name in colons and use underscores instead of spaces (e.g. " \
+        ":heart: or :point_up:)."
+    end
+
+  end
+
+  def in_editor_toolbar &block
+    return unless block_given?
+
+    within "#gollum-editor-function-bar" do
+      yield
+    end
+  end
+end
@@ -0,0 +1,44 @@
+require_relative '../capybara_helper'
+
+def console_log(page, level = :severe)
+  page.driver.browser.logs.get(:browser).select{|log| log.level == level.to_s.upcase }
+end
+
+def expected_errors
+  Regexp.union([
+    %r{Refused to apply style from 'http:.*/gollum/create/custom.css'}
+  ])
+end
+
+def assert_only_expected_errors(log)
+  assert_equal [], log.reject {|err| err.message.match?(expected_errors) }
+end
+
+context 'Frontend with mathjax and mermaid' do
+  include Capybara::DSL
+
+  setup do
+    @path = cloned_testpath("examples/lotr.git")
+    @wiki = Gollum::Wiki.new(@path)
+    Precious::App.set(:gollum_path, @path)
+    Precious::App.set(:wiki_options, {mathjax: true, mermaid: true})
+    Capybara.app = Precious::App
+  end
+
+  test 'no unexpected errors on /' do
+    visit '/'
+    log = console_log(page)
+    assert_only_expected_errors(log)
+  end
+
+  test 'no unexpected errors on /create/' do
+    visit '/gollum/create/Foobar'
+    log = console_log(page)
+    assert_only_expected_errors(log)
+  end
+
+  teardown do
+    Capybara.reset_sessions!
+    Capybara.use_default_driver
+  end
+end
@@ -0,0 +1,61 @@
+require_relative '../capybara_helper'
+
+context 'Localized frontend' do
+  include Capybara::DSL
+
+  setup do
+    @path = cloned_testpath "examples/lotr.git"
+    @wiki = Gollum::Wiki.new(@path)
+
+    Precious::App.set :gollum_path, @path
+    Precious::App.set :wiki_options, {mathjax: true}
+
+    Capybara.app = Precious::App
+  end
+
+  test 'can visit search results page' do
+    visit '/gollum/search'
+
+    fill_in('Search', with: 'something-to-return-no-results')
+      .native
+      .send_keys(:return)
+
+    assert_includes page.text,
+      'Search results for something-to-return-no-results'
+    assert_includes page.text,
+      'There are no results for your search something-to-return-no-results.'
+
+    click_on 'Back to Top'
+
+    visit '/gollum/search'
+
+    fill_in('Search', with: 'Bilbo').native.send_keys(:return)
+
+    assert_includes page.text, 'Search results for Bilbo'
+
+    click_on 'Show all hits on this page'
+    click_on 'Bilbo-Baggins.md'
+
+    assert page.current_path, '/Bilbo-Baggins.md'
+  end
+
+  test 'can visit overview page' do
+    visit "/gollum/overview"
+
+    assert_includes page.text, 'Overview of master'
+    assert_includes page.text, 'Home'
+
+    click_on 'Back to Top'
+    click_on 'Bilbo-Baggins.md'
+
+    assert page.current_path, '/Bilbo-Baggins.md'
+  end
+
+  teardown do
+    @path = nil
+    @wiki = nil
+
+    Capybara.reset_sessions!
+    Capybara.use_default_driver
+  end
+end
@@ -4,5 +4,5 @@ en:
      full: Author %{author} is from %{location}
    has_invalid_argument: Welcome to %{no_matching_method}
    hello_world: Hello world
-  nonexistant_test_class:
+  nonexistent_test_class:
    never_called: Never called
@@ -63,18 +63,10 @@ context "Frontend" do
  end

  test 'rss feed' do
-    channel_title = <<EOF
-<title>Gollum Wiki Latest Changes</title>
-EOF
-    item = <<EOF
-<description>Commited by: &lt;a href=&quot;mailto:dawa.ometto@phil.uu.nl&quot;&gt;Dawa Ometto&lt;/a&gt;&lt;br/&gt;Commit ID: 02796b1&lt;br/&gt;&lt;br/&gt;Affected files:&lt;ul&gt;&lt;li&gt;&lt;a href=&quot;http://example.org/custom.css/02796b1450691f90db5d6dc6a816a4980ce80d07&quot;&gt;custom.css&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href=&quot;http://example.org/custom.js/02796b1450691f90db5d6dc6a816a4980ce80d07&quot;&gt;custom.js&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;</description>
-EOF
    get '/gollum/feed/'
+
    assert last_response.ok?
    assert_equal 'application/rss+xml', last_response.headers['Content-Type']
-    assert last_response.body.start_with?('<?xml')
-    assert last_response.body.include?(item)
-    assert last_response.body.include?(channel_title)
  end

  test "show sidebar, header, footer when present" do
@@ -213,8 +205,8 @@ EOF
    assert_equal last_response.status, 500
  end

-  test "rename page catches non-existent target" do
-    # Non-existent rename target
+  test "rename page catches nonexistent target" do
+    # Nonexistent rename target
    post "/gollum/rename/B", :message => 'def'
    assert !last_response.ok?
    assert_equal last_response.status, 500
@@ -479,7 +471,7 @@ EOF
  end

  test "upload a file with mode page" do
-    temp_upload_file = Tempfile.new(['upload', '.file']) << 'abc'
+    temp_upload_file = Tempfile.new(['upload', '.file']) << "abc\r"
    temp_upload_file.close
    Precious::App.set(:wiki_options, {allow_uploads: true, per_page_uploads: true})
    post "/gollum/upload_file", {:file => Rack::Test::UploadedFile.new(::File.open(temp_upload_file))}, {'HTTP_REFERER' => 'http://localhost:4567/Home.md', 'HTTP_HOST' => 'localhost:4567'}
@@ -488,7 +480,35 @@ EOF
    @wiki.clear_cache
    # Find the file in a page-specific subdir (here: Home), based on referer
    file = @wiki.file("uploads/Home/#{::File.basename(temp_upload_file.path)}")
-    assert_equal 'abc', file.raw_data
+    assert_equal "abc\r", file.raw_data
+    Precious::App.set(:wiki_options, {allow_uploads: false, per_page_uploads: false})
+  end
+
+  test "upload a file with valid extension" do
+    temp_upload_file = Tempfile.new(['upload', '.txt']) << "abc\r"
+    temp_upload_file.close
+    Precious::App.set(:wiki_options, {allow_uploads: true, per_page_uploads: true})
+    post "/gollum/upload_file", {:file => Rack::Test::UploadedFile.new(::File.open(temp_upload_file))}, {'HTTP_REFERER' => 'http://localhost:4567/Home.md', 'HTTP_HOST' => 'localhost:4567'}
+
+    assert_equal 302, last_response.status # redirect is expected
+    @wiki.clear_cache
+    # Find the file in a page-specific subdir (here: Home), based on referer
+    file = @wiki.file("uploads/Home/#{::File.basename(temp_upload_file.path)}")
+    assert_equal "abc", file.raw_data
+    Precious::App.set(:wiki_options, {allow_uploads: false, per_page_uploads: false})
+  end
+
+  test 'upload a file with mode page from the edit page (drag and drop)' do
+    temp_upload_file = Tempfile.new(['upload', '.file']) << "abc\r"
+    temp_upload_file.close
+    Precious::App.set(:wiki_options, {allow_uploads: true, per_page_uploads: true})
+    post "/gollum/upload_file", {:file => Rack::Test::UploadedFile.new(::File.open(temp_upload_file))}, {'HTTP_REFERER' => 'http://localhost:4567/gollum/edit/foo/Bar.md', 'HTTP_HOST' => 'localhost:4567'}
+
+    assert_equal 302, last_response.status # redirect is expected
+    @wiki.clear_cache
+    # Find the file in a page-specific subdir (here: foo/Bar), based on referer
+    file = @wiki.file("uploads/foo/Bar/#{::File.basename(temp_upload_file.path)}")
+    assert_equal "abc\r", file.raw_data
    Precious::App.set(:wiki_options, {allow_uploads: false, per_page_uploads: false})
  end

@@ -506,7 +526,6 @@ EOF
    Precious::App.set(:wiki_options, {allow_uploads: false, per_page_uploads: false})
  end

-
  test "guard against uploading an existing file" do
    temp_upload_file = Tempfile.new(['upload', '.file']) << 'abc'
    temp_upload_file.close
@@ -1040,7 +1059,94 @@ context 'Frontend with base path' do
    assert_equal '/wiki/gollum/history/Bilbo-Baggins.md', last_request.fullpath
  end

+  test 'upload a file with mode page from the edit page (drag and drop)' do
+    temp_upload_file = Tempfile.new(['upload', '.file']) << "abc\r"
+    temp_upload_file.close
+    Precious::App.set(:wiki_options, {allow_uploads: true, per_page_uploads: true})
+    post "/wiki/gollum/upload_file", {:file => Rack::Test::UploadedFile.new(::File.open(temp_upload_file))}, {'HTTP_REFERER' => 'http://localhost:4567/wiki/gollum/edit/foo/Bar.md', 'HTTP_HOST' => 'localhost:4567'}
+
+    assert_equal 302, last_response.status # redirect is expected
+    @wiki.clear_cache
+    # Find the file in a page-specific subdir (here: foo/Bar), based on referer
+    file = @wiki.file("uploads/foo/Bar/#{::File.basename(temp_upload_file.path)}")
+    assert_equal "abc\r", file.raw_data
+    Precious::App.set(:wiki_options, {allow_uploads: false, per_page_uploads: false})
+  end
+
  def app
    Precious::MapGollum.new(@base_path)
  end
 end
+
+context "Default keybindings" do
+  include Rack::Test::Methods
+
+  setup do
+    @path = cloned_testpath "examples/empty.git"
+    @wiki = Gollum::Wiki.new @path
+    @url = '/gollum/create/test'
+
+    Precious::App.set :gollum_path, @path
+    Precious::App.set :wiki_options, {default_keybinding: nil}
+  end
+
+  teardown do
+    FileUtils.rm_rf @path
+
+    @path = nil
+    @wiki = nil
+    @url = nil
+  end
+
+  test 'keybinding unset' do
+    get @url
+
+    assert_equal last_response.body.include?('selected="selected" value="default"'), false
+    assert_equal last_response.body.include?('selected="selected" value="vim"'), false
+    assert_equal last_response.body.include?('selected="selected" value="emacs"'), false
+  end
+
+  test 'nonexistent keybinding' do
+    Precious::App.set :wiki_options, {:default_keybinding => 'does-not-exist'}
+
+    get @url
+
+    assert_equal last_response.body.include?('selected="selected" value="default"'), false
+    assert_equal last_response.body.include?('selected="selected" value="vim"'), false
+    assert_equal last_response.body.include?('selected="selected" value="emacs"'), false
+  end
+
+  test 'keybinding `default`' do
+    Precious::App.set :wiki_options, {:default_keybinding => 'default'}
+
+    get @url
+
+    assert_equal last_response.body.include?('selected="selected" value="default"'), true
+    assert_equal last_response.body.include?('selected="selected" value="vim"'), false
+    assert_equal last_response.body.include?('selected="selected" value="emacs"'), false
+  end
+
+  test 'keybinding `vim`' do
+    Precious::App.set :wiki_options, {:default_keybinding => 'vim'}
+
+    get @url
+
+    assert_equal last_response.body.include?('selected="selected" value="default"'), false
+    assert_equal last_response.body.include?('selected="selected" value="vim"'), true
+    assert_equal last_response.body.include?('selected="selected" value="emacs"'), false
+  end
+
+  test 'keybinding `emacs`' do
+    Precious::App.set :wiki_options, {:default_keybinding => 'emacs'}
+
+    get @url
+
+    assert_equal last_response.body.include?('selected="selected" value="default"'), false
+    assert_equal last_response.body.include?('selected="selected" value="vim"'), false
+    assert_equal last_response.body.include?('selected="selected" value="emacs"'), true
+  end
+
+  def app
+    Precious::App
+  end
+end
@@ -0,0 +1,32 @@
+require File.expand_path(File.join(File.dirname(__FILE__), "helper"))
+
+context 'Precious::Helpers' do
+  include Precious::Helpers
+  
+  test 'remove trailing and leading slashes' do
+    ['/wiki', '/wiki/', 'wiki/', '//wiki//'].each do |param|
+      assert_equal 'wiki', remove_leading_and_trailing_slashes(param)
+    end
+    assert_equal 'wi/ki', remove_leading_and_trailing_slashes('/wi/ki/')
+    assert_equal '', remove_leading_and_trailing_slashes('/')
+  end
+  
+  test 'per page upload location helper' do
+    # https referer with and without base path
+    host_with_port = 'localhost:4567'
+    assert_equal 'uploads/Home', find_per_page_upload_subdir('https://localhost:4567/Home.md', host_with_port, nil)
+    assert_equal 'uploads/Home', find_per_page_upload_subdir('https://localhost:4567/wiki/Home.md', host_with_port, '/wiki')
+    
+    # http referer with and without base path
+    assert_equal 'uploads/Home', find_per_page_upload_subdir('http://localhost:4567/Home.md', host_with_port,  nil)
+    assert_equal 'uploads/Home', find_per_page_upload_subdir('http://localhost:4567/wiki/Home.md', host_with_port, '/wiki')
+    
+    # edit page referer with and without base path
+    assert_equal 'uploads/foo/Home', find_per_page_upload_subdir('http://localhost:4567/gollum/edit/foo/Home.md', host_with_port, nil)
+    assert_equal 'uploads/foo/Home', find_per_page_upload_subdir('http://localhost:4567/wiki/gollum/edit/foo/Home.md', host_with_port, '/wiki')
+    
+    # referer with base path with slashes in the wrong place
+    assert_equal 'uploads/Home', find_per_page_upload_subdir('http://localhost:4567/wiki/Home.md', host_with_port, '/wiki/')
+    assert_equal 'uploads/Home', find_per_page_upload_subdir('http://localhost:4567/wiki/Home.md', host_with_port, 'wiki')    
+  end
+end
@@ -15,7 +15,7 @@ context "Precious::Views::Compare" do
  end
  
  test 'rename diff' do
-    # JGit returns differenly formatted diffs for rename commits. Support both kinds of diff.
+    # JGit returns differently formatted diffs for rename commits. Support both kinds of diff.
    jgit_diff = "diff --git a/Foo.md b/Bar.md\nsimilarity index 100%\nrename from Foo.md\nrename to Bar.md"
    rugged_diff = "diff --git a/Bar.md b/Bar.md\nnew file mode 100644\nindex 0000000..e69de29\n--- /dev/null\n+++ b/Bar.md\n"
  
@@ -85,7 +85,7 @@ context 'Latest changes with page-file-dir' do
    assert body.include?('Elrond.md'), 'latest changes should log changes in page_file_dir'
  end

-  test 'latest chages should strip off page_file_dir' do
+  test 'latest changes should strip off page_file_dir' do
    get('/gollum/latest_changes')
    body = last_response.body
    assert_equal body.include?('<a href="/Rivendell/Elrond.md/'), false
@@ -67,7 +67,7 @@ context "Precious::Views::Overview" do

  test "folders first" do
    @page.instance_variable_set("@base_url", "")
-	results = [FakePageResult.new("Gondor/Bromir.md"), FakePageResult.new("Hobbit.md"), FakePageResult.new("Home.md"), FakePageResult.new("Mordor/Eye-Of-Sauron.md"), FakePageResult.new("Mordor/todo.md"), FakePageResult.new("Rivendell/Elrond.md"), FakePageResult.new("My-Precious.md"), FakePageResult.new("Zamin.md"), FakePageResult.new("Samwise-Gamgee.md"), FakePageResult.new("roast-mutton.md"), FakePageResult.new("Bilbo-Baggins.md")]
+	results = [FakePageResult.new("Gondor/Boromir.md"), FakePageResult.new("Hobbit.md"), FakePageResult.new("Home.md"), FakePageResult.new("Mordor/Eye-Of-Sauron.md"), FakePageResult.new("Mordor/todo.md"), FakePageResult.new("Rivendell/Elrond.md"), FakePageResult.new("My-Precious.md"), FakePageResult.new("Zamin.md"), FakePageResult.new("Samwise-Gamgee.md"), FakePageResult.new("roast-mutton.md"), FakePageResult.new("Bilbo-Baggins.md")]
    @page.instance_variable_set("@results", results)
    files = 0
    folders = 0
@@ -0,0 +1,101 @@
+require_relative "helper"
+
+context "Precious::Views::RSS" do
+  # Simplistically mimics a `Gollum::Git::Actor` object.
+  #
+  MockAuthor = Struct.new(:name, :email)
+
+  # Simplistically mimics a `Gollum::Git::Commit` object.
+  #
+  MockChange = Class.new do
+    def author
+      MockAuthor.new("committer name", "email@example.com")
+    end
+
+    def authored_date
+      Time.new(1999, 01, 01, 0, 0)
+    end
+
+    def files
+      ["file 1", "file 2"]
+    end
+
+    def id
+      "f0f0f0f0"
+    end
+
+    def message
+      <<~COMMIT_MESSAGE
+        Multi-line commit message
+
+        This commit is multiple lines long so we can test how this is
+        rendered in the feed.
+
+        Git's documentation says that the first line of a commit should
+        be 50 characters or fewer, and the rest of the commit body's
+        lines should not exceed 72 characters in length.
+      COMMIT_MESSAGE
+    end
+
+    def stats
+      OpenStruct.new(files: [{old_file: "old", new_file: "new"}])
+    end
+  end
+
+  test "renders a valid RSS feed" do
+    feed = RSSView.new(
+      "/",
+      "Wiki Name",
+      "https://example.com",
+      [MockChange.new]
+    ).render
+
+    # Assert that we have required RSS feed elements.
+    #
+    assert_match "<?xml version=\"1.0\" encoding=\"UTF-8\"?>",              feed
+    assert_match /<rss version=\"2.0\"(.*)<\/rss>/m,                        feed
+    assert_match /<channel>(.*)<\/channel>/m,                               feed
+
+    # Assert that we have feed metadata.
+    #
+    assert_match "<title>Wiki Name Latest Changes</title>",                 feed
+    assert_match "<link>https://example.com/gollum/latest_changes</link>",  feed
+    assert_match "<description>Latest Changes in Wiki Name</description>",  feed
+    assert_match /<pubDate>(.*)<\/pubDate>/,                                feed
+
+    # Assert that we have an item in our feed.
+    #
+    assert_match /<item>(.*)<\/item>/m,                                     feed
+
+    # And it has a title.
+    #
+    assert_match "<title>Multi-line commit message</title>",                feed
+
+    # Assert that the description contains expected content.
+    #
+    assert_match /<description>(.*)<\/description>/m,                       feed
+    assert_match /&lt;p&gt; This commit(.*)&lt;\/p&gt;/,                    feed
+    assert_match /&lt;p&gt;Git's documentation(.*)&lt;\/p&gt;/,             feed
+
+    # Assert that the description contains information about the commit.
+    # i.e.:
+    #
+    #  <a href="mailto:email@example.com">committer name</a>
+    #
+    #  Commit ID: f0f0f0f0
+    #
+    assert_match /Committed by: /,                                          feed
+    assert_match /\&lt;a href=\&quot;mailto:email@example.com\&quot;\&gt;/, feed
+    assert_match /\&gt;\n  committer name\n\&lt;\/a&gt;/,                   feed
+    assert_match "Commit ID: f0f0f0f",                                      feed
+
+    # Assert that affected files include links to commits, i.e.:
+    #
+    #  <a href="https://example.com/old/f0f0f0f0">new</a>
+    #
+    assert_match /Affected files: /,                                        feed
+    assert_match /\&lt;a href=\&quot;https:\/\/example.com\/old\/f0f0f0f0\&quot;/,
+                                                                            feed
+    assert_match /f0f0f0f0&quot;&gt;new&lt;\/a&gt;/,                        feed
+  end
+end
@@ -0,0 +1,621 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@braintree/sanitize-url@^6.0.0":
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/@braintree/sanitize-url/-/sanitize-url-6.0.0.tgz#fe364f025ba74f6de6c837a84ef44bdb1d61e68f"
+  integrity sha512-mgmE7XBYY/21erpzhexk4Cj1cyTQ9LzvnTxtzM17BJ7ERMNE6W72mQRo0I1Ud8eFJ+RVVIcBNhLFZ3GX4XFz5w==
+
+commander@2:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
+commander@7:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"
+  integrity sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==
+
+d3-array@1, d3-array@^1.1.1, d3-array@^1.2.0:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-1.2.4.tgz#635ce4d5eea759f6f605863dbcfc30edc737f71f"
+  integrity sha512-KHW6M86R+FUPYGb3R5XiYjXPq7VzwxZ22buHhAEVG5ztoEcZZMLov530mmccaqA1GghZArjQV46fuc8kUqhhHw==
+
+"d3-array@2 - 3", "d3-array@2.10.0 - 3", "d3-array@2.5.0 - 3", d3-array@3:
+  version "3.1.6"
+  resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-3.1.6.tgz#0342c835925826f49b4d16eb7027aec334ffc97d"
+  integrity sha512-DCbBBNuKOeiR9h04ySRBMW52TFVc91O9wJziuyXw6Ztmy8D3oZbmCkOO3UHKC7ceNJsN2Mavo9+vwV8EAEUXzA==
+  dependencies:
+    internmap "1 - 2"
+
+d3-axis@1:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/d3-axis/-/d3-axis-1.0.12.tgz#cdf20ba210cfbb43795af33756886fb3638daac9"
+  integrity sha512-ejINPfPSNdGFKEOAtnBtdkpr24c4d4jsei6Lg98mxf424ivoDP2956/5HDpIAtmHo85lqT4pruy+zEgvRUBqaQ==
+
+d3-axis@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-axis/-/d3-axis-3.0.0.tgz#c42a4a13e8131d637b745fc2973824cfeaf93322"
+  integrity sha512-IH5tgjV4jE/GhHkRV0HiVYPDtvfjHQlQfJHs0usq7M30XcSBvOotpmH1IgkcXsO/5gEQZD43B//fc7SRT5S+xw==
+
+d3-brush@1:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/d3-brush/-/d3-brush-1.1.6.tgz#b0a22c7372cabec128bdddf9bddc058592f89e9b"
+  integrity sha512-7RW+w7HfMCPyZLifTz/UnJmI5kdkXtpCbombUSs8xniAyo0vIbrDzDwUJB6eJOgl9u5DQOt2TQlYumxzD1SvYA==
+  dependencies:
+    d3-dispatch "1"
+    d3-drag "1"
+    d3-interpolate "1"
+    d3-selection "1"
+    d3-transition "1"
+
+d3-brush@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-brush/-/d3-brush-3.0.0.tgz#6f767c4ed8dcb79de7ede3e1c0f89e63ef64d31c"
+  integrity sha512-ALnjWlVYkXsVIGlOsuWH1+3udkYFI48Ljihfnh8FZPF2QS9o+PzGLBslO0PjzVoHLZ2KCVgAM8NVkXPJB2aNnQ==
+  dependencies:
+    d3-dispatch "1 - 3"
+    d3-drag "2 - 3"
+    d3-interpolate "1 - 3"
+    d3-selection "3"
+    d3-transition "3"
+
+d3-chord@1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/d3-chord/-/d3-chord-1.0.6.tgz#309157e3f2db2c752f0280fedd35f2067ccbb15f"
+  integrity sha512-JXA2Dro1Fxw9rJe33Uv+Ckr5IrAa74TlfDEhE/jfLOaXegMQFQTAgAw9WnZL8+HxVBRXaRGCkrNU7pJeylRIuA==
+  dependencies:
+    d3-array "1"
+    d3-path "1"
+
+d3-chord@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-chord/-/d3-chord-3.0.1.tgz#d156d61f485fce8327e6abf339cb41d8cbba6966"
+  integrity sha512-VE5S6TNa+j8msksl7HwjxMHDM2yNK3XCkusIlpX5kwauBfXuyLAtNg9jCp/iHH61tgI4sb6R/EIMWCqEIdjT/g==
+  dependencies:
+    d3-path "1 - 3"
+
+d3-collection@1:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/d3-collection/-/d3-collection-1.0.7.tgz#349bd2aa9977db071091c13144d5e4f16b5b310e"
+  integrity sha512-ii0/r5f4sjKNTfh84Di+DpztYwqKhEyUlKoPrzUFfeSkWxjW49xU2QzO9qrPrNkpdI0XJkfzvmTu8V2Zylln6A==
+
+d3-color@1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/d3-color/-/d3-color-1.4.1.tgz#c52002bf8846ada4424d55d97982fef26eb3bc8a"
+  integrity sha512-p2sTHSLCJI2QKunbGb7ocOh7DgTAn8IrLx21QRc/BSnodXM4sv6aLQlnfpvehFMLZEfBc6g9pH9SWQccFYfJ9Q==
+
+"d3-color@1 - 3", d3-color@3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/d3-color/-/d3-color-3.1.0.tgz#395b2833dfac71507f12ac2f7af23bf819de24e2"
+  integrity sha512-zg/chbXyeBtMQ1LbD/WSoW2DpC3I0mpmPdW+ynRTj/x2DAWYrIY7qeZIHidozwV24m4iavr15lNwIwLxRmOxhA==
+
+d3-contour@1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/d3-contour/-/d3-contour-1.3.2.tgz#652aacd500d2264cb3423cee10db69f6f59bead3"
+  integrity sha512-hoPp4K/rJCu0ladiH6zmJUEz6+u3lgR+GSm/QdM2BBvDraU39Vr7YdDCicJcxP1z8i9B/2dJLgDC1NcvlF8WCg==
+  dependencies:
+    d3-array "^1.1.1"
+
+d3-contour@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-contour/-/d3-contour-3.0.1.tgz#2c64255d43059599cd0dba8fe4cc3d51ccdd9bbd"
+  integrity sha512-0Oc4D0KyhwhM7ZL0RMnfGycLN7hxHB8CMmwZ3+H26PWAG0ozNuYG5hXSDNgmP1SgJkQMrlG6cP20HoaSbvcJTQ==
+  dependencies:
+    d3-array "2 - 3"
+
+d3-delaunay@6:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/d3-delaunay/-/d3-delaunay-6.0.2.tgz#7fd3717ad0eade2fc9939f4260acfb503f984e92"
+  integrity sha512-IMLNldruDQScrcfT+MWnazhHbDJhcRJyOEBAJfwQnHle1RPh6WDuLvxNArUju2VSMSUuKlY5BGHRJ2cYyoFLQQ==
+  dependencies:
+    delaunator "5"
+
+d3-dispatch@1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/d3-dispatch/-/d3-dispatch-1.0.6.tgz#00d37bcee4dd8cd97729dd893a0ac29caaba5d58"
+  integrity sha512-fVjoElzjhCEy+Hbn8KygnmMS7Or0a9sI2UzGwoB7cCtvI1XpVN9GpoYlnb3xt2YV66oXYb1fLJ8GMvP4hdU1RA==
+
+"d3-dispatch@1 - 3", d3-dispatch@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-dispatch/-/d3-dispatch-3.0.1.tgz#5fc75284e9c2375c36c839411a0cf550cbfc4d5e"
+  integrity sha512-rzUyPU/S7rwUflMyLc1ETDeBj0NRuHKKAcvukozwhshr6g6c5d8zh4c2gQjY2bZ0dXeGLWc1PF174P2tVvKhfg==
+
+d3-drag@1:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/d3-drag/-/d3-drag-1.2.5.tgz#2537f451acd39d31406677b7dc77c82f7d988f70"
+  integrity sha512-rD1ohlkKQwMZYkQlYVCrSFxsWPzI97+W+PaEIBNTMxRuxz9RF0Hi5nJWHGVJ3Om9d2fRTe1yOBINJyy/ahV95w==
+  dependencies:
+    d3-dispatch "1"
+    d3-selection "1"
+
+"d3-drag@2 - 3", d3-drag@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-drag/-/d3-drag-3.0.0.tgz#994aae9cd23c719f53b5e10e3a0a6108c69607ba"
+  integrity sha512-pWbUJLdETVA8lQNJecMxoXfH6x+mO2UQo8rSmZ+QqxcbyA3hfeprFgIT//HW2nlHChWeIIMwS2Fq+gEARkhTkg==
+  dependencies:
+    d3-dispatch "1 - 3"
+    d3-selection "3"
+
+d3-dsv@1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/d3-dsv/-/d3-dsv-1.2.0.tgz#9d5f75c3a5f8abd611f74d3f5847b0d4338b885c"
+  integrity sha512-9yVlqvZcSOMhCYzniHE7EVUws7Fa1zgw+/EAV2BxJoG3ME19V6BQFBwI855XQDsxyOuG7NibqRMTtiF/Qup46g==
+  dependencies:
+    commander "2"
+    iconv-lite "0.4"
+    rw "1"
+
+"d3-dsv@1 - 3", d3-dsv@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-dsv/-/d3-dsv-3.0.1.tgz#c63af978f4d6a0d084a52a673922be2160789b73"
+  integrity sha512-UG6OvdI5afDIFP9w4G0mNq50dSOsXHJaRE8arAS5o9ApWnIElp8GZw1Dun8vP8OyHOZ/QJUKUJwxiiCCnUwm+Q==
+  dependencies:
+    commander "7"
+    iconv-lite "0.6"
+    rw "1"
+
+d3-ease@1:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/d3-ease/-/d3-ease-1.0.7.tgz#9a834890ef8b8ae8c558b2fe55bd57f5993b85e2"
+  integrity sha512-lx14ZPYkhNx0s/2HX5sLFUI3mbasHjSSpwO/KaaNACweVwxUruKyWVcb293wMv1RqTPZyZ8kSZ2NogUZNcLOFQ==
+
+"d3-ease@1 - 3", d3-ease@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-ease/-/d3-ease-3.0.1.tgz#9658ac38a2140d59d346160f1f6c30fda0bd12f4"
+  integrity sha512-wR/XK3D3XcLIZwpbvQwQ5fK+8Ykds1ip7A2Txe0yxncXSdq1L9skcG7blcedkOX+ZcgxGAmLX1FrRGbADwzi0w==
+
+d3-fetch@1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/d3-fetch/-/d3-fetch-1.2.0.tgz#15ce2ecfc41b092b1db50abd2c552c2316cf7fc7"
+  integrity sha512-yC78NBVcd2zFAyR/HnUiBS7Lf6inSCoWcSxFfw8FYL7ydiqe80SazNwoffcqOfs95XaLo7yebsmQqDKSsXUtvA==
+  dependencies:
+    d3-dsv "1"
+
+d3-fetch@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-fetch/-/d3-fetch-3.0.1.tgz#83141bff9856a0edb5e38de89cdcfe63d0a60a22"
+  integrity sha512-kpkQIM20n3oLVBKGg6oHrUchHM3xODkTzjMoj7aWQFq5QEM+R6E4WkzT5+tojDY7yjez8KgCBRoj4aEr99Fdqw==
+  dependencies:
+    d3-dsv "1 - 3"
+
+d3-force@1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/d3-force/-/d3-force-1.2.1.tgz#fd29a5d1ff181c9e7f0669e4bd72bdb0e914ec0b"
+  integrity sha512-HHvehyaiUlVo5CxBJ0yF/xny4xoaxFxDnBXNvNcfW9adORGZfyNF1dj6DGLKyk4Yh3brP/1h3rnDzdIAwL08zg==
+  dependencies:
+    d3-collection "1"
+    d3-dispatch "1"
+    d3-quadtree "1"
+    d3-timer "1"
+
+d3-force@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-force/-/d3-force-3.0.0.tgz#3e2ba1a61e70888fe3d9194e30d6d14eece155c4"
+  integrity sha512-zxV/SsA+U4yte8051P4ECydjD/S+qeYtnaIyAs9tgHCqfguma/aAQDjo85A9Z6EKhBirHRJHXIgJUlffT4wdLg==
+  dependencies:
+    d3-dispatch "1 - 3"
+    d3-quadtree "1 - 3"
+    d3-timer "1 - 3"
+
+d3-format@1:
+  version "1.4.5"
+  resolved "https://registry.yarnpkg.com/d3-format/-/d3-format-1.4.5.tgz#374f2ba1320e3717eb74a9356c67daee17a7edb4"
+  integrity sha512-J0piedu6Z8iB6TbIGfZgDzfXxUFN3qQRMofy2oPdXzQibYGqPB/9iMcxr/TGalU+2RsyDO+U4f33id8tbnSRMQ==
+
+"d3-format@1 - 3", d3-format@3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/d3-format/-/d3-format-3.1.0.tgz#9260e23a28ea5cb109e93b21a06e24e2ebd55641"
+  integrity sha512-YyUI6AEuY/Wpt8KWLgZHsIU86atmikuoOmCfommt0LYHiQSPjvX2AcFc38PX0CBpr2RCyZhjex+NS/LPOv6YqA==
+
+d3-geo@1:
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/d3-geo/-/d3-geo-1.12.1.tgz#7fc2ab7414b72e59fbcbd603e80d9adc029b035f"
+  integrity sha512-XG4d1c/UJSEX9NfU02KwBL6BYPj8YKHxgBEw5om2ZnTRSbIcego6dhHwcxuSR3clxh0EpE38os1DVPOmnYtTPg==
+  dependencies:
+    d3-array "1"
+
+d3-geo@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-geo/-/d3-geo-3.0.1.tgz#4f92362fd8685d93e3b1fae0fd97dc8980b1ed7e"
+  integrity sha512-Wt23xBych5tSy9IYAM1FR2rWIBFWa52B/oF/GYe5zbdHrg08FU8+BuI6X4PvTwPDdqdAdq04fuWJpELtsaEjeA==
+  dependencies:
+    d3-array "2.5.0 - 3"
+
+d3-hierarchy@1:
+  version "1.1.9"
+  resolved "https://registry.yarnpkg.com/d3-hierarchy/-/d3-hierarchy-1.1.9.tgz#2f6bee24caaea43f8dc37545fa01628559647a83"
+  integrity sha512-j8tPxlqh1srJHAtxfvOUwKNYJkQuBFdM1+JAUfq6xqH5eAqf93L7oG1NVqDa4CpFZNvnNKtCYEUC8KY9yEn9lQ==
+
+d3-hierarchy@3:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/d3-hierarchy/-/d3-hierarchy-3.1.2.tgz#b01cd42c1eed3d46db77a5966cf726f8c09160c6"
+  integrity sha512-FX/9frcub54beBdugHjDCdikxThEqjnR93Qt7PvQTOHxyiNCAlvMrHhclk3cD5VeAaq9fxmfRp+CnWw9rEMBuA==
+
+d3-interpolate@1:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/d3-interpolate/-/d3-interpolate-1.4.0.tgz#526e79e2d80daa383f9e0c1c1c7dcc0f0583e987"
+  integrity sha512-V9znK0zc3jOPV4VD2zZn0sDhZU3WAE2bmlxdIwwQPPzPjvyLkd8B3JUVdS1IDUFDkWZ72c9qnv1GK2ZagTZ8EA==
+  dependencies:
+    d3-color "1"
+
+"d3-interpolate@1 - 3", "d3-interpolate@1.2.0 - 3", d3-interpolate@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-interpolate/-/d3-interpolate-3.0.1.tgz#3c47aa5b32c5b3dfb56ef3fd4342078a632b400d"
+  integrity sha512-3bYs1rOD33uo8aqJfKP3JWPAibgw8Zm2+L9vBKEHJ2Rg+viTR7o5Mmv5mZcieN+FRYaAOWX5SJATX6k1PWz72g==
+  dependencies:
+    d3-color "1 - 3"
+
+d3-path@1:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/d3-path/-/d3-path-1.0.9.tgz#48c050bb1fe8c262493a8caf5524e3e9591701cf"
+  integrity sha512-VLaYcn81dtHVTjEHd8B+pbe9yHWpXKZUC87PzoFmsFrJqgFwDe/qxfp5MlfsfM1V5E/iVt0MmEbWQ7FVIXh/bg==
+
+"d3-path@1 - 3", d3-path@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-path/-/d3-path-3.0.1.tgz#f09dec0aaffd770b7995f1a399152bf93052321e"
+  integrity sha512-gq6gZom9AFZby0YLduxT1qmrp4xpBA1YZr19OI717WIdKE2OM5ETq5qrHLb301IgxhLwcuxvGZVLeeWc/k1I6w==
+
+d3-polygon@1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/d3-polygon/-/d3-polygon-1.0.6.tgz#0bf8cb8180a6dc107f518ddf7975e12abbfbd38e"
+  integrity sha512-k+RF7WvI08PC8reEoXa/w2nSg5AUMTi+peBD9cmFc+0ixHfbs4QmxxkarVal1IkVkgxVuk9JSHhJURHiyHKAuQ==
+
+d3-polygon@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-polygon/-/d3-polygon-3.0.1.tgz#0b45d3dd1c48a29c8e057e6135693ec80bf16398"
+  integrity sha512-3vbA7vXYwfe1SYhED++fPUQlWSYTTGmFmQiany/gdbiWgU/iEyQzyymwL9SkJjFFuCS4902BSzewVGsHHmHtXg==
+
+d3-quadtree@1:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/d3-quadtree/-/d3-quadtree-1.0.7.tgz#ca8b84df7bb53763fe3c2f24bd435137f4e53135"
+  integrity sha512-RKPAeXnkC59IDGD0Wu5mANy0Q2V28L+fNe65pOCXVdVuTJS3WPKaJlFHer32Rbh9gIo9qMuJXio8ra4+YmIymA==
+
+"d3-quadtree@1 - 3", d3-quadtree@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-quadtree/-/d3-quadtree-3.0.1.tgz#6dca3e8be2b393c9a9d514dabbd80a92deef1a4f"
+  integrity sha512-04xDrxQTDTCFwP5H6hRhsRcb9xxv2RzkcsygFzmkSIOJy3PeRJP7sNk3VRIbKXcog561P9oU0/rVH6vDROAgUw==
+
+d3-random@1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/d3-random/-/d3-random-1.1.2.tgz#2833be7c124360bf9e2d3fd4f33847cfe6cab291"
+  integrity sha512-6AK5BNpIFqP+cx/sreKzNjWbwZQCSUatxq+pPRmFIQaWuoD+NrbVWw7YWpHiXpCQ/NanKdtGDuB+VQcZDaEmYQ==
+
+d3-random@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-random/-/d3-random-3.0.1.tgz#d4926378d333d9c0bfd1e6fa0194d30aebaa20f4"
+  integrity sha512-FXMe9GfxTxqd5D6jFsQ+DJ8BJS4E/fT5mqqdjovykEB2oFbTMDVdg1MGFxfQW+FBOGoB++k8swBrgwSHT1cUXQ==
+
+d3-scale-chromatic@1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/d3-scale-chromatic/-/d3-scale-chromatic-1.5.0.tgz#54e333fc78212f439b14641fb55801dd81135a98"
+  integrity sha512-ACcL46DYImpRFMBcpk9HhtIyC7bTBR4fNOPxwVSl0LfulDAwyiHyPOTqcDG1+t5d4P9W7t/2NAuWu59aKko/cg==
+  dependencies:
+    d3-color "1"
+    d3-interpolate "1"
+
+d3-scale-chromatic@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-scale-chromatic/-/d3-scale-chromatic-3.0.0.tgz#15b4ceb8ca2bb0dcb6d1a641ee03d59c3b62376a"
+  integrity sha512-Lx9thtxAKrO2Pq6OO2Ua474opeziKr279P/TKZsMAhYyNDD3EnCffdbgeSYN5O7m2ByQsxtuP2CSDczNUIZ22g==
+  dependencies:
+    d3-color "1 - 3"
+    d3-interpolate "1 - 3"
+
+d3-scale@2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/d3-scale/-/d3-scale-2.2.2.tgz#4e880e0b2745acaaddd3ede26a9e908a9e17b81f"
+  integrity sha512-LbeEvGgIb8UMcAa0EATLNX0lelKWGYDQiPdHj+gLblGVhGLyNbaCn3EvrJf0A3Y/uOOU5aD6MTh5ZFCdEwGiCw==
+  dependencies:
+    d3-array "^1.2.0"
+    d3-collection "1"
+    d3-format "1"
+    d3-interpolate "1"
+    d3-time "1"
+    d3-time-format "2"
+
+d3-scale@4:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/d3-scale/-/d3-scale-4.0.2.tgz#82b38e8e8ff7080764f8dcec77bd4be393689396"
+  integrity sha512-GZW464g1SH7ag3Y7hXjf8RoUuAFIqklOAq3MRl4OaWabTFJY9PN/E1YklhXLh+OQ3fM9yS2nOkCoS+WLZ6kvxQ==
+  dependencies:
+    d3-array "2.10.0 - 3"
+    d3-format "1 - 3"
+    d3-interpolate "1.2.0 - 3"
+    d3-time "2.1.1 - 3"
+    d3-time-format "2 - 4"
+
+d3-selection@1, d3-selection@^1.1.0:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-1.4.2.tgz#dcaa49522c0dbf32d6c1858afc26b6094555bc5c"
+  integrity sha512-SJ0BqYihzOjDnnlfyeHT0e30k0K1+5sR3d5fNueCNeuhZTnGw4M4o8mqJchSwgKMXCNFo+e2VTChiSJ0vYtXkg==
+
+"d3-selection@2 - 3", d3-selection@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-3.0.0.tgz#c25338207efa72cc5b9bd1458a1a41901f1e1b31"
+  integrity sha512-fmTRWbNMmsmWq6xJV8D19U/gw/bwrHfNXxrIN+HfZgnzqTHp9jOmKMhsTUjXOJnZOdZY9Q28y4yebKzqDKlxlQ==
+
+d3-shape@1:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-1.3.7.tgz#df63801be07bc986bc54f63789b4fe502992b5d7"
+  integrity sha512-EUkvKjqPFUAZyOlhY5gzCxCeI0Aep04LwIRpsZ/mLFelJiUfnK56jo5JMDSE7yyP2kLSb6LtF+S5chMk7uqPqw==
+  dependencies:
+    d3-path "1"
+
+d3-shape@3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-3.1.0.tgz#c8a495652d83ea6f524e482fca57aa3f8bc32556"
+  integrity sha512-tGDh1Muf8kWjEDT/LswZJ8WF85yDZLvVJpYU9Nq+8+yW1Z5enxrmXOhTArlkaElU+CTn0OTVNli+/i+HP45QEQ==
+  dependencies:
+    d3-path "1 - 3"
+
+d3-time-format@2:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/d3-time-format/-/d3-time-format-2.3.0.tgz#107bdc028667788a8924ba040faf1fbccd5a7850"
+  integrity sha512-guv6b2H37s2Uq/GefleCDtbe0XZAuy7Wa49VGkPVPMfLL9qObgBST3lEHJBMUp8S7NdLQAGIvr2KXk8Hc98iKQ==
+  dependencies:
+    d3-time "1"
+
+"d3-time-format@2 - 4", d3-time-format@4:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/d3-time-format/-/d3-time-format-4.1.0.tgz#7ab5257a5041d11ecb4fe70a5c7d16a195bb408a"
+  integrity sha512-dJxPBlzC7NugB2PDLwo9Q8JiTR3M3e4/XANkreKSUxF8vvXKqm1Yfq4Q5dl8budlunRVlUUaDUgFt7eA8D6NLg==
+  dependencies:
+    d3-time "1 - 3"
+
+d3-time@1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-1.1.0.tgz#b1e19d307dae9c900b7e5b25ffc5dcc249a8a0f1"
+  integrity sha512-Xh0isrZ5rPYYdqhAVk8VLnMEidhz5aP7htAADH6MfzgmmicPkTo8LhkLxci61/lCB7n7UmE3bN0leRt+qvkLxA==
+
+"d3-time@1 - 3", "d3-time@2.1.1 - 3", d3-time@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-time/-/d3-time-3.0.0.tgz#65972cb98ae2d4954ef5c932e8704061335d4975"
+  integrity sha512-zmV3lRnlaLI08y9IMRXSDshQb5Nj77smnfpnd2LrBa/2K281Jijactokeak14QacHs/kKq0AQ121nidNYlarbQ==
+  dependencies:
+    d3-array "2 - 3"
+
+d3-timer@1:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-1.0.10.tgz#dfe76b8a91748831b13b6d9c793ffbd508dd9de5"
+  integrity sha512-B1JDm0XDaQC+uvo4DT79H0XmBskgS3l6Ve+1SBCfxgmtIb1AVrPIoqd+nPSv+loMX8szQ0sVUhGngL7D5QPiXw==
+
+"d3-timer@1 - 3", d3-timer@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-3.0.1.tgz#6284d2a2708285b1abb7e201eda4380af35e63b0"
+  integrity sha512-ndfJ/JxxMd3nw31uyKoY2naivF+r29V+Lc0svZxe1JvvIRmi8hUsrMvdOwgS1o6uBHmiz91geQ0ylPP0aj1VUA==
+
+d3-transition@1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/d3-transition/-/d3-transition-1.3.2.tgz#a98ef2151be8d8600543434c1ca80140ae23b398"
+  integrity sha512-sc0gRU4PFqZ47lPVHloMn9tlPcv8jxgOQg+0zjhfZXMQuvppjG6YuwdMBE0TuqCZjeJkLecku/l9R0JPcRhaDA==
+  dependencies:
+    d3-color "1"
+    d3-dispatch "1"
+    d3-ease "1"
+    d3-interpolate "1"
+    d3-selection "^1.1.0"
+    d3-timer "1"
+
+"d3-transition@2 - 3", d3-transition@3:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/d3-transition/-/d3-transition-3.0.1.tgz#6869fdde1448868077fdd5989200cb61b2a1645f"
+  integrity sha512-ApKvfjsSR6tg06xrL434C0WydLr7JewBB3V+/39RMHsaXTOG0zmt/OAXeng5M5LBm0ojmxJrpomQVZ1aPvBL4w==
+  dependencies:
+    d3-color "1 - 3"
+    d3-dispatch "1 - 3"
+    d3-ease "1 - 3"
+    d3-interpolate "1 - 3"
+    d3-timer "1 - 3"
+
+d3-voronoi@1:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/d3-voronoi/-/d3-voronoi-1.1.4.tgz#dd3c78d7653d2bb359284ae478645d95944c8297"
+  integrity sha512-dArJ32hchFsrQ8uMiTBLq256MpnZjeuBtdHpaDlYuQyjU0CVzCJl/BVW+SkszaAeH95D/8gxqAhgx0ouAWAfRg==
+
+d3-zoom@1:
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/d3-zoom/-/d3-zoom-1.8.3.tgz#b6a3dbe738c7763121cd05b8a7795ffe17f4fc0a"
+  integrity sha512-VoLXTK4wvy1a0JpH2Il+F2CiOhVu7VRXWF5M/LroMIh3/zBAC3WAt7QoIvPibOavVo20hN6/37vwAsdBejLyKQ==
+  dependencies:
+    d3-dispatch "1"
+    d3-drag "1"
+    d3-interpolate "1"
+    d3-selection "1"
+    d3-transition "1"
+
+d3-zoom@3:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/d3-zoom/-/d3-zoom-3.0.0.tgz#d13f4165c73217ffeaa54295cd6969b3e7aee8f3"
+  integrity sha512-b8AmV3kfQaqWAuacbPuNbL6vahnOJflOhexLzMMNLga62+/nh0JzvJ0aO/5a5MVgUFGS7Hu1P9P03o3fJkDCyw==
+  dependencies:
+    d3-dispatch "1 - 3"
+    d3-drag "2 - 3"
+    d3-interpolate "1 - 3"
+    d3-selection "2 - 3"
+    d3-transition "2 - 3"
+
+d3@^5.14:
+  version "5.16.0"
+  resolved "https://registry.yarnpkg.com/d3/-/d3-5.16.0.tgz#9c5e8d3b56403c79d4ed42fbd62f6113f199c877"
+  integrity sha512-4PL5hHaHwX4m7Zr1UapXW23apo6pexCgdetdJ5kTmADpG/7T9Gkxw0M0tf/pjoB63ezCCm0u5UaFYy2aMt0Mcw==
+  dependencies:
+    d3-array "1"
+    d3-axis "1"
+    d3-brush "1"
+    d3-chord "1"
+    d3-collection "1"
+    d3-color "1"
+    d3-contour "1"
+    d3-dispatch "1"
+    d3-drag "1"
+    d3-dsv "1"
+    d3-ease "1"
+    d3-fetch "1"
+    d3-force "1"
+    d3-format "1"
+    d3-geo "1"
+    d3-hierarchy "1"
+    d3-interpolate "1"
+    d3-path "1"
+    d3-polygon "1"
+    d3-quadtree "1"
+    d3-random "1"
+    d3-scale "2"
+    d3-scale-chromatic "1"
+    d3-selection "1"
+    d3-shape "1"
+    d3-time "1"
+    d3-time-format "2"
+    d3-timer "1"
+    d3-transition "1"
+    d3-voronoi "1"
+    d3-zoom "1"
+
+d3@^7.0.0:
+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/d3/-/d3-7.4.4.tgz#bfbf87487c37d3196efebd5a63e3a0ed8299d8ff"
+  integrity sha512-97FE+MYdAlV3R9P74+R3Uar7wUKkIFu89UWMjEaDhiJ9VxKvqaMxauImy8PC2DdBkdM2BxJOIoLxPrcZUyrKoQ==
+  dependencies:
+    d3-array "3"
+    d3-axis "3"
+    d3-brush "3"
+    d3-chord "3"
+    d3-color "3"
+    d3-contour "3"
+    d3-delaunay "6"
+    d3-dispatch "3"
+    d3-drag "3"
+    d3-dsv "3"
+    d3-ease "3"
+    d3-fetch "3"
+    d3-force "3"
+    d3-format "3"
+    d3-geo "3"
+    d3-hierarchy "3"
+    d3-interpolate "3"
+    d3-path "3"
+    d3-polygon "3"
+    d3-quadtree "3"
+    d3-random "3"
+    d3-scale "4"
+    d3-scale-chromatic "3"
+    d3-selection "3"
+    d3-shape "3"
+    d3-time "3"
+    d3-time-format "4"
+    d3-timer "3"
+    d3-transition "3"
+    d3-zoom "3"
+
+dagre-d3@^0.6.4:
+  version "0.6.4"
+  resolved "https://registry.yarnpkg.com/dagre-d3/-/dagre-d3-0.6.4.tgz#0728d5ce7f177ca2337df141ceb60fbe6eeb7b29"
+  integrity sha512-e/6jXeCP7/ptlAM48clmX4xTZc5Ek6T6kagS7Oz2HrYSdqcLZFLqpAfh7ldbZRFfxCZVyh61NEPR08UQRVxJzQ==
+  dependencies:
+    d3 "^5.14"
+    dagre "^0.8.5"
+    graphlib "^2.1.8"
+    lodash "^4.17.15"
+
+dagre@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/dagre/-/dagre-0.8.5.tgz#ba30b0055dac12b6c1fcc247817442777d06afee"
+  integrity sha512-/aTqmnRta7x7MCCpExk7HQL2O4owCT2h8NT//9I1OQ9vt29Pa0BzSAkR5lwFUcQ7491yVi/3CXU9jQ5o0Mn2Sw==
+  dependencies:
+    graphlib "^2.1.8"
+    lodash "^4.17.15"
+
+delaunator@5:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/delaunator/-/delaunator-5.0.0.tgz#60f052b28bd91c9b4566850ebf7756efe821d81b"
+  integrity sha512-AyLvtyJdbv/U1GkiS6gUUzclRoAY4Gs75qkMygJJhU75LW4DNuSF2RMzpxs9jw9Oz1BobHjTdkG3zdP55VxAqw==
+  dependencies:
+    robust-predicates "^3.0.0"
+
+dompurify@2.3.8:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.3.8.tgz#224fe9ae57d7ebd9a1ae1ac18c1c1ca3f532226f"
+  integrity sha512-eVhaWoVibIzqdGYjwsBWodIQIaXFSB+cKDf4cfxLMsK0xiud6SE+/WCVx/Xw/UwQsa4cS3T2eITcdtmTg2UKcw==
+
+graphlib@^2.1.8:
+  version "2.1.8"
+  resolved "https://registry.yarnpkg.com/graphlib/-/graphlib-2.1.8.tgz#5761d414737870084c92ec7b5dbcb0592c9d35da"
+  integrity sha512-jcLLfkpoVGmH7/InMC/1hIvOPSUh38oJtGhvrOFGzioE1DZ+0YW16RgmOJhHiuWTvGiJQ9Z1Ik43JvkRPRvE+A==
+  dependencies:
+    lodash "^4.17.15"
+
+iconv-lite@0.4:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+iconv-lite@0.6:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.3.tgz#a52f80bf38da1952eb5c681790719871a1a72501"
+  integrity sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3.0.0"
+
+"internmap@1 - 2":
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/internmap/-/internmap-2.0.3.tgz#6685f23755e43c524e251d29cbc97248e3061009"
+  integrity sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg==
+
+khroma@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/khroma/-/khroma-2.0.0.tgz#7577de98aed9f36c7a474c4d453d94c0d6c6588b"
+  integrity sha512-2J8rDNlQWbtiNYThZRvmMv5yt44ZakX+Tz5ZIp/mN1pt4snn+m030Va5Z4v8xA0cQFDXBwO/8i42xL4QPsVk3g==
+
+lodash@^4.17.15:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
+mermaid@^9.1.2:
+  version "9.1.2"
+  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-9.1.2.tgz#98cdc55603464240987fe1a15f68dd06304c07f1"
+  integrity sha512-RVf3hBKqiMfyORHboCaEjOAK1TomLO50hYRPvlTrZCXlCniM5pRpe8UlkHBjjpaLtioZnbdYv/vEVj7iKnwkJQ==
+  dependencies:
+    "@braintree/sanitize-url" "^6.0.0"
+    d3 "^7.0.0"
+    dagre "^0.8.5"
+    dagre-d3 "^0.6.4"
+    dompurify "2.3.8"
+    graphlib "^2.1.8"
+    khroma "^2.0.0"
+    moment-mini "^2.24.0"
+    stylis "^4.0.10"
+
+moment-mini@^2.24.0:
+  version "2.24.0"
+  resolved "https://registry.yarnpkg.com/moment-mini/-/moment-mini-2.24.0.tgz#fa68d98f7fe93ae65bf1262f6abb5fb6983d8d18"
+  integrity sha512-9ARkWHBs+6YJIvrIp0Ik5tyTTtP9PoV0Ssu2Ocq5y9v8+NOOpWiRshAp8c4rZVWTOe+157on/5G+zj5pwIQFEQ==
+
+mousetrap@^1.6.5:
+  version "1.6.5"
+  resolved "https://registry.yarnpkg.com/mousetrap/-/mousetrap-1.6.5.tgz#8a766d8c272b08393d5f56074e0b5ec183485bf9"
+  integrity sha512-QNo4kEepaIBwiT8CDhP98umTetp+JNfQYBWvC1pc6/OAibuXtRcxZ58Qz8skvEHYvURne/7R8T5VoOI7rDsEUA==
+
+robust-predicates@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/robust-predicates/-/robust-predicates-3.0.1.tgz#ecde075044f7f30118682bd9fb3f123109577f9a"
+  integrity sha512-ndEIpszUHiG4HtDsQLeIuMvRsDnn8c8rYStabochtUeCvfuvNptb5TUbVD68LRAILPX7p9nqQGh4xJgn3EHS/g==
+
+rw@1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/rw/-/rw-1.3.3.tgz#3f862dfa91ab766b14885ef4d01124bfda074fb4"
+  integrity sha512-PdhdWy89SiZogBLaw42zdeqtRJ//zFd2PgQavcICDUgJT5oW10QCRKbJ6bg4r0/UY2M6BWd5tkxuGFRvCkgfHQ==
+
+"safer-buffer@>= 2.1.2 < 3", "safer-buffer@>= 2.1.2 < 3.0.0":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+stylis@^4.0.10:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/stylis/-/stylis-4.1.1.tgz#e46c6a9bbf7c58db1e65bb730be157311ae1fe12"
+  integrity sha512-lVrM/bNdhVX2OgBFNa2YJ9Lxj7kPzylieHd3TNjuGE0Re9JB7joL5VUKOVH1kdNNJTgGPpT8hmwIAPLaSyEVFQ==
Author	SHA1	Message	Date
benjamin wil	101bcfb02f	Remove dead link from Markdown help pane In the editor, the help text for "Emoji" included a dead link. This changes the link to a non-dead link. After changing the JS, assets needed to be recompiled. Resolves #1775.	2022-09-21 19:11:08 -07:00
benjamin wil	8e9ab89783	Test the help panel's "Emoji" section This test is passing. I wrote it so I can safely change this panel in a subsequent commit.	2022-09-21 19:09:39 -07:00
benjamin wil	902ada7a3e	Make help button more accessible Using an `aria-label` for buttons without text is a good practice. This lets users who use screenreaders better understand what this button is for.	2022-09-21 19:09:39 -07:00
Dawa Ometto	5b02a864e6	Add support for Mermaid. Resolves #1118 . (#1834 ) * Add Mermaid node package * Add mermaid wiki setting and load mermaid conditionally * Perform js error checks with mermaid active * Precompile static assets	2022-09-13 12:00:49 +02:00
Dawa Ometto	22edcf7174	Remove --static option, rename --no-static to --development-assets (#1848 )	2022-09-12 16:57:28 +02:00
Josh Soref	681c687ad9	spelling: version Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	3743346633	spelling: switching Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	0d5753f075	spelling: specifying Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	e7de92a6de	spelling: simplistically Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	8bab196380	spelling: sensitive Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	eb08eb490d	spelling: rendering Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	6d8e89b5fe	spelling: overridden Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	c51562b738	spelling: nonexistent Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	5934697aa3	spelling: insensitively Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	83055d03f7	spelling: highlighter Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	231b1d108f	spelling: differently Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	2a132bce16	spelling: compatible Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	734909229d	spelling: committed Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	d50255c50d	spelling: changes Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	ed16078c2d	spelling: changelog Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	c983895870	spelling: boromir Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	590199ffb4	spelling: add Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	6995e609f0	spelling: actually Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
Josh Soref	e727098650	spelling: accepts Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>	2022-09-06 21:47:02 -06:00
benjamin wil	f5766c81e7	Refactor keybinding tests There was an order-dependent test failure that plagued a couple of my recent pull requests: Failure: Default_keybindings#test_keybinding_unset [/home/runner/work/gollum/gollum/test/test_app.rb:1098] Minitest::Assertion: Expected: true Actual: false This commit ensures that `default_keybinding` is set to `nil` before each test, and that the first line of each test changes the configuration to the setting under test explicitly. I also refactored the teardown to `nil` out all instance values so they'll all certainly be reset when the next set of tests is run.	2022-09-04 14:40:06 -07:00
benjamin wil	6814dfe997	Test localization for some views In #1853, it was reported that some views are errorring out due to missing translations. These tests exercise the translations for the reported views.	2022-09-04 14:40:06 -07:00
benjamin wil	ed9ef140ba	Don't call nonexistent view method from I18n The search view doesn't have a `#count` method, meaning this YAML variable can't be filled properly.	2022-09-04 14:40:06 -07:00
benjamin wil	93c47caa4a	Provide ENV to set a custom Chrome binary path On my system, Chrome is not in the location that the `Selenium::WebDriver` expects it to be by default. This configuration setting lets a developer set the path to the Chrome binary explicitly if necessary.	2022-09-04 14:40:06 -07:00
benjamin wil	f15a72ce05	Extract Capybara setup to a helper file Any Capybara-related test setup has been moved to `capybara_helper.rb`. Now we just must require this file in order to run tests with Capybara. I also moved the `#console_log` helper to this file to showcase how other global helper methods could be defined in this file.	2022-09-04 14:40:06 -07:00
benjamin wil	ce85301e70	Remove link to SauceLabs (#1846 )	2022-08-15 11:05:38 +02:00
benjamin wil	b0a1f8a004	Refactor test teardown I saw a random (??) failure on the test on line 1098. This trivial chang e just ensures that the configuration under test (the default keybinding) is explicitly being set to `nil` after test runs.	2022-08-02 15:06:02 -07:00
benjamin wil	10ae969139	Refactor RSS view renderer In issue #1815, it was reported that Gollum RSS feeds attempt to put entire commit messages into a feed item's `<title>` element. Given that commit messages can be many paragraphs long, this is not an acceptable way to render a feed item title. If a commit has many lines or paragraphs, we now put those inside the `<description>` element as of this commit. While I was editing this view, I decided it would be a good time to increase test coverage, as this view renderer was not under test at all. I also fixed a typo ("Commited" should say "Committed"). There are implicit dependencies on other gems that provide the `Gollum::Git::Commit`, `Gollum::Git::Actor`, and `Rugged::Commit` classes here, so mocking out simple versions of their interfaces seemed like the path of least resistance to setting up controllable tests. I also removed some now-duplicated assertions from `test/test_app.rb`.	2022-08-02 15:06:02 -07:00
benjamin wil	738d6f6ec4	Start localizing the views (#1797 ) * Internationalize `Views::Compare` templates * Internationalize `Views::Error` templates * Internationalize `Views::History` templates * Internationalize `Views::LatestChanges` templates * Internationalize `Views::Layout` templates * Internationalize `Views::Overview` templates * Internationalize `Views::Search` templates * Reset I18n load path after I18n helper tests * Create locale helper for global translations There are some translation strings we should use across multiple views. Instead of duplicating the translations, we can use a different locale helper method, `#tt`, to get a hash of all available translations. Then, in a partial view like `pagination.mustache`, we can render translations regardless of what the current view class is. This commit adds the necessary helper, tests, and uses the new method to render translations on the `pagination.mustache` template, which is used by many other view classes (latest changes, history, and search).	2022-07-30 17:01:05 -07:00
Dawa Ometto	98cb39347d	Add integration tests with capybara (#1707 ) * Add integration tests with capybara * Add Rake task for running integration tests * Don't include integration in default test task	2022-06-19 00:51:58 +02:00
Dawa Ometto	a1406da44a	Update test.yaml Fix invalid `run` statement	2022-06-19 00:08:19 +02:00
Dawa Ometto	0d71655aa3	Update test.yaml Add Selenium tests	2022-06-18 23:58:09 +02:00
Dawa Ometto	ee512bdad5	Refactor logic for determining per page upload location. Resolves #1830 (#1831 ) * Refactor logic for determining per page upload location. Add tests. * Add per page upload test for context	2022-06-18 22:31:26 +02:00
benjamin wil	738f8ed462	Start using Yarn to manage JavaScript dependencies (#1824 ) * Start using `yarn` for vendor assets Until this commit, Gollum has included JavaScript assets by committing the source code to the `lib/gollum/public/gollum/javascript/` directory and including them for compilation in the Sprockets asset manifest file at `lib/gollum/public/gollum/javascript/app.js`. This has been a reasonable way to deal with third-party JavaScript, but there are a few downsides: - It's a burden to find out if JavaScript dependencies have been updated and require updating in Gollum. - It doesn't give us good visibility into the JavaScript dependencies required by our dependencies. - It forces us to commit external code to our repository, which can make our developer tools more difficult to configure or use. For example: when I search for key words in the repository using Ripgrep, I often get "garbage" results from minified JavaScript. Managing JavaScript dependencies via a JS package manager can resolve all of these issues. This commit allows us to manage JavaScript dependencies using the Yarn package manager for Node JS modules[1]. I chose Yarn over NPM for one reason: Yarn is the JavaScript package manager that Rails uses by default. So many Ruby developers will already be familiar with Yarn. To demonstrate how this can change how we manage JS assets in Gollum, I've configured Yarn and started to manage the `mousetrap` dependency with it. I chose `mousetrap` to start because it's a smaller, mostly uncomplicated dependency. I was easily able to manually test that `mousetrap` is still working after re-compiling the assets. Hopefully this gives anyone reading enough context to jump in and start moving our third-party JS assets out of the codebase. [1]: https://yarnpkg.com/ * Recompile assets * Add dev environment setup info to CONTRIBUTING Now that we require additional tooling to manage JavaScript dependencies, it seemed reasonable to add more documentation around setting up one's development environment. * Don't compile assets without `yarn`-managed ones If a developer compiled assets without first running `yarn install`, we would get incomplete collection of up-to-date assets. Let's ensure that the developer has all the required assets by enforcing this in the precompile task they should be using to compile production assets to begin with.	2022-06-06 15:52:26 +02:00
Dawa Ometto	c52ad667da	Merge branch 'fuzzylemma-configure-default-keybinding'	2022-05-26 13:16:55 +02:00
kyle tibbetts	9e722c5033	Add default keybinding flag. Resolves #1691	2022-05-26 13:16:09 +02:00
Dawa Ometto	9c2f8dfeba	Release 5.3.0	2022-05-25 11:24:19 +02:00
Dawa Ometto	8e35688b17	Release preparation: update readme, rakefile and changelog (#1788 ) * Update README.md * Add LATEST_CHANGES.md and release helpers	2022-05-24 16:27:39 +02:00
Paul Westcott	860e8b2ebd	Restore the normalize check that appears to be inadvertantly removed (#1802 ) * Add test for normalize on upload Co-authored-by: Dawa Ometto <d.ometto@gmail.com>	2022-05-24 16:13:35 +02:00
benjamin wil	0d2ab11604	Include `rdoc` as a dependency (#1823 ) We've had some reports (#1342, #1809) of `rdoc` not being installed in some environments, causing Gollum to error in unpleasant ways. This isn't an issue that's unique to Gollum, and I don't think `rdoc` should actually be a hard dependency of this project. But since we can side-step the issue by requiring `rdoc`, something that most users who install Gollum via RubyGems would already have installed, I don't think this is a horrible solution.	2022-05-04 18:25:48 -07:00
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