Add Vue Router reference (#881)

Add Vue Router reference

Co-authored-by: Jasper van Merle <jaspervmerle@gmail.com>

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -734,6 +734,11 @@ credits = [
     '2013-2018 Evan You, Vue.js contributors',
     'MIT',
     'https://raw.githubusercontent.com/vuejs/vue/master/LICENSE'
+  ], [
+    'Vue Router',
+    '2013-present Evan You',
+    'MIT',
+    'https://raw.githubusercontent.com/vuejs/vue-router/dev/LICENSE'
   ], [
     'Vulkan',
     '2014-2017 Khronos Group Inc.<br>Vulkan and the Vulkan logo are registered trademarks of the Khronos Group Inc.',

lib/docs/filters/vue_router/clean_html.rb

@@ -0,0 +1,14 @@
+module Docs
+  class VueRouter
+    class CleanHtmlFilter < Filter
+      def call
+        @doc = at_css('.content')
+
+        # Remove unneeded elements
+        css('.bit-sponsor, .header-anchor').remove
+
+        doc
+      end
+    end
+  end
+end

lib/docs/filters/vue_router/entries.rb

@@ -0,0 +1,71 @@
+module Docs
+  class VueRouter
+    class EntriesFilter < Docs::EntriesFilter
+      def get_name
+        name = at_css('h1').content
+        name.remove! '# '
+        name
+      end
+
+      def get_type
+        return 'Other Guides' if subpath.start_with?('guide/advanced')
+        return 'Basic Guides' if subpath.start_with?('guide') || subpath.start_with?('installation')
+        'API Reference'
+      end
+
+      def include_default_entry?
+        name != 'API Reference'
+      end
+
+      def additional_entries
+        return [] unless subpath.start_with?('api')
+
+        entries = [
+          ['<router-link>', 'router-link', 'API Reference'],
+          ['<router-view>', 'router-view', 'API Reference'],
+          ['$route', 'the-route-object', 'API Reference'],
+          ['Component Injections', 'component-injections', 'API Reference']
+        ]
+
+        css('h3').each do |node|
+          entry_name = node.content.strip
+
+          # Get the previous h2 title
+          title = node
+          title = title.previous_element until title.name == 'h2'
+          title = title.content.strip
+          title.remove! '# '
+
+          entry_name.remove! '# '
+
+          case title
+          when 'Router Construction Options'
+            entry_name = "RouterOptions.#{entry_name}"
+          when '<router-view> Props'
+            entry_name = "<router-view> `#{entry_name}` prop"
+          when '<router-link> Props'
+            entry_name = "<router-link> `#{entry_name}` prop"
+          when 'Router Instance Methods'
+            entry_name = "#{entry_name}()"
+          end
+
+          entry_name = entry_name.split(' API ')[0] if entry_name.start_with?('v-slot')
+
+          unless title == "Component Injections" || node['id'] == 'route-object-properties'
+            entries << [entry_name, node['id'], 'API Reference']
+          end
+        end
+
+        css('#route-object-properties + ul > li > p:first-child > strong').each do |node|
+          entry_name = node.content.strip
+          id = "route-object-#{entry_name.remove('$route.')}"
+
+          node['id'] = id
+          entries << [entry_name, node['id'], 'API Reference']
+        end
+
+        entries
+      end
+    end
+  end
+end

lib/docs/scrapers/vue_router.rb

@@ -0,0 +1,29 @@
+module Docs
+  class VueRouter < UrlScraper
+    self.name = 'Vue Router'
+    self.slug = 'vue_router'
+    self.type = 'simple'
+    self.release = '3.1.2'
+    self.base_url = 'https://router.vuejs.org/'
+    self.links = {
+      home: 'https://router.vuejs.org',
+      code: 'https://github.com/vuejs/vue-router'
+    }
+
+    html_filters.push 'vue_router/entries', 'vue_router/clean_html'
+
+    options[:skip_patterns] = [
+      # Other languages
+      /^(zh|ja|ru|kr|fr)\//,
+    ]
+
+    options[:attribution] = <<-HTML
+      &copy; 2013&ndash;present Evan You<br>
+      Licensed under the MIT License.
+    HTML
+
+    def get_latest_version(opts)
+      get_latest_github_release('vuejs', 'vue-router', opts)
+    end
+  end
+end

public/icons/docs/vue_router/SOURCE

@@ -0,0 +1 @@
+https://github.com/vuejs/vuejs.org/blob/master/assets/logo.ai