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

bin/gollum

@@ -129,6 +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

lib/gollum/app.rb

@@ -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
@@ -126,6 +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'))

lib/gollum/assets.rb

@@ -1,8 +1,9 @@
 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__)))
@@ -16,7 +17,7 @@ module Precious
       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

lib/gollum/public/assets/.sprockets-manifest-2050088b4e6511eb710e1ec05e329636.json

@@ -0,0 +1 @@
+{"files":{"app-04d40bc2c595aedb3e05f3a8106f1ae32bf2bac4a70ed997de7f174508eea9ef.js":{"logical_path":"app.js","mtime":"2022-09-13T11:01:08+02:00","size":189238,"digest":"04d40bc2c595aedb3e05f3a8106f1ae32bf2bac4a70ed997de7f174508eea9ef","integrity":"sha256-BNQLwsWVrts+BfOoEG8a4yvyusSnDtmX3n8XRQjuqe8="},"editor-dc74774f8906c154167c88ecda9f96b554b6f8a35d13065b4588e33e702c157f.js":{"logical_path":"editor.js","mtime":"2022-09-13T10:48:33+02:00","size":745698,"digest":"dc74774f8906c154167c88ecda9f96b554b6f8a35d13065b4588e33e702c157f","integrity":"sha256-3HR3T4kGwVQWfIjs2p+WtVS2+KNdEwZbRYjjPnAsFX8="},"mermaid-7337d5e50560e612b3e207c40c302ed40674e13abf2b4b7d5476ce569cc5445a.js":{"logical_path":"mermaid.js","mtime":"2022-09-13T11:01:07+02:00","size":1215628,"digest":"7337d5e50560e612b3e207c40c302ed40674e13abf2b4b7d5476ce569cc5445a","integrity":"sha256-czfV5QVg5hKz4gfEDDAu1AZ04Tq/K0t9VHbOVpzFRFo="},"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css":{"logical_path":"app.css","mtime":"2022-09-13T11:01:08+02:00","size":396731,"digest":"309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5","integrity":"sha256-MJvgMjlueDsTpH31jzibfI4RwrLUJkBWC4dPZ3wl9uU="},"criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css":{"logical_path":"criticmarkup.css","mtime":"2020-03-29T22:28:51+02:00","size":646,"digest":"31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4","integrity":"sha256-Ma5dMoK7uOe3w8mRfp+2jjMVprSnXabOxI0huIRpBcQ="},"print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css":{"logical_path":"print.css","mtime":"2020-03-30T11:12:22+02:00","size":75,"digest":"512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb","integrity":"sha256-USSYw2i+DT+xuhBd+oQomuSDgOyfy++Ui9TiOwsJW/s="}},"assets":{"app.js":"app-04d40bc2c595aedb3e05f3a8106f1ae32bf2bac4a70ed997de7f174508eea9ef.js","editor.js":"editor-dc74774f8906c154167c88ecda9f96b554b6f8a35d13065b4588e33e702c157f.js","mermaid.js":"mermaid-7337d5e50560e612b3e207c40c302ed40674e13abf2b4b7d5476ce569cc5445a.js","app.css":"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css","criticmarkup.css":"criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css","print.css":"print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css"}}

lib/gollum/public/assets/.sprockets-manifest-9ac24f50c124b745e80f4ecb2d86282b.json

@@ -1 +0,0 @@
-{"files":{"app-6bef6b19014c6620eab4daf7bc581f9d43fff778bdc78aa9fe53aaa2c927c8cc.js":{"logical_path":"app.js","mtime":"2022-06-03T19:51:43-07:00","size":188397,"digest":"6bef6b19014c6620eab4daf7bc581f9d43fff778bdc78aa9fe53aaa2c927c8cc","integrity":"sha256-a+9rGQFMZiDqtNr3vFgfnUP/93i9x4qp/lOqosknyMw="},"editor-ebdf534a0063fe3b05a7e7daaf7aa40b78fab9863142b161d88f32a3f035378a.js":{"logical_path":"editor.js","mtime":"2022-06-03T19:51:43-07:00","size":745160,"digest":"ebdf534a0063fe3b05a7e7daaf7aa40b78fab9863142b161d88f32a3f035378a","integrity":"sha256-699TSgBj/jsFp+far3qkC3j6uYYxQrFh2I8yo/A1N4o="},"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css":{"logical_path":"app.css","mtime":"2022-06-03T19:51:43-07:00","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-6bef6b19014c6620eab4daf7bc581f9d43fff778bdc78aa9fe53aaa2c927c8cc.js","editor.js":"editor-ebdf534a0063fe3b05a7e7daaf7aa40b78fab9863142b161d88f32a3f035378a.js","app.css":"app-309be032396e783b13a47df58f389b7c8e11c2b2d42640560b874f677c25f6e5.css","criticmarkup.css":"criticmarkup-31ae5d3282bbb8e7b7c3c9917e9fb68e3315a6b4a75da6cec48d21b8846905c4.css","print.css":"print-512498c368be0d3fb1ba105dfa84289ae48380ec9fcbef948bd4e23b0b095bfb.css"}}

lib/gollum/public/gollum/javascript/mermaid.js

@@ -0,0 +1,2 @@
+// Load mermaid from installed Node module
+//= require mermaid/dist/mermaid.min

lib/gollum/templates/layout.mustache

@@ -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}}
 
@@ -40,6 +41,7 @@
   {{#has_editor}}
   {{#sprockets_javascript_tag}}editor{{/sprockets_javascript_tag}}
   {{/has_editor}}
+  
   {{#mathjax}}
   <script type="text/javascript">
     window.MathJax = {
@@ -56,8 +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>

lib/gollum/views/layout.rb

@@ -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

package.json

@@ -1,8 +1,9 @@
 {
   "dependencies": {
+    "mermaid": "^9.1.2",
     "mousetrap": "^1.6.5"
   },
   "engines": {
-    "node" : ">=16.15.0"
+    "node": ">=16.15.0"
   }
 }

test/integration/test_js_errors.rb

@@ -14,14 +14,14 @@ def assert_only_expected_errors(log)
   assert_equal [], log.reject {|err| err.message.match?(expected_errors) }
 end
 
-context 'Frontend with mathjax' do
+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})
+    Precious::App.set(:wiki_options, {mathjax: true, mermaid: true})
     Capybara.app = Precious::App
   end
 
@@ -32,7 +32,7 @@ context 'Frontend with mathjax' do
   end
 
   test 'no unexpected errors on /create/' do
-    visit '/create/Foobar'
+    visit '/gollum/create/Foobar'
     log = console_log(page)
     assert_only_expected_errors(log)
   end

yarn.lock

@@ -2,7 +2,620 @@
 # 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==