update Ember docs to latest version

* fix ember parsing to handle current guides/docs

Author: yads

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -273,7 +273,7 @@ credits = [
     'https://www.gnu.org/licenses/gpl-3.0.html'
   ], [
     'Ember.js',
-    '2017 Yehuda Katz, Tom Dale and Ember.js contributors',
+    '2020 Yehuda Katz, Tom Dale and Ember.js contributors',
     'MIT',
     'https://raw.githubusercontent.com/emberjs/ember.js/master/LICENSE'
   ], [

lib/docs/filters/ember/clean_html.rb

@@ -2,8 +2,14 @@ module Docs
   class Ember
     class CleanHtmlFilter < Filter
       def call
-        css('hr', '.edit-page').remove
+        css('hr', '.edit-page', '.heading__link__edit', 'aside').remove
 
+        base_url.host.start_with?('api') ? api : guide
+
+        doc
+      end
+
+      def api
         # Remove code highlighting
         css('.highlight').each do |node|
           node.before(%(<div class="pre-title"><code>#{node.at_css('thead').content.strip}</code></div>)) if node.at_css('thead')
@@ -13,12 +19,6 @@ def call
           node['data-language'] = node['data-language'].sub(/(hbs|handlebars)/, 'html')
         end
 
-        base_url.path.start_with?('/api') ? api : guide
-
-        doc
-      end
-
-      def api
         css('h1 .access').each do |node|
           node.replace(" (#{node.content})")
         end
@@ -72,7 +72,13 @@ def api
       end
 
       def guide
-        @doc = at_css('article')
+        # Remove code highlighting
+        css('.filename').each do |node|
+          node.content = node.at_css('pre code').content
+          node.name = 'pre'
+          node['data-language'] = node['class'][/(javascript|js|html|hbs|handlebars)/, 1]
+          node['data-language'] = node['data-language'].sub(/(hbs|handlebars)/, 'html')
+        end
 
         if root_page?
           at_css('h1').content = 'Ember.js'

lib/docs/filters/ember/entries.rb

@@ -2,60 +2,50 @@ module Docs
   class Ember
     class EntriesFilter < Docs::EntriesFilter
       def get_name
-        if base_url.path.start_with?('/api')
-          name = at_css('h1').child.content.strip
-          # Remove "Ember." prefix if the next character is uppercase
-          name.sub! %r{\AEmber\.([A-Z])(?!EATURES)}, '\1'
+        name = at_css('h1').content
+        if base_url.host.start_with?('api')
+          name.gsub!('Package', '')
+          name.gsub!('Class', '')
+          name.strip!
           name << ' (methods)' if subpath.end_with?('/methods')
           name << ' (properties)' if subpath.end_with?('/properties')
           name << ' (events)' if subpath.end_with?('/events')
-          name
-        else
-          name = at_css('article h1').content.remove('Edit Page').strip
-          name = at_css('li.toc-level-0.selected > a').content if name == 'Introduction'
-          name
         end
+        name
       end
 
       def get_type
-        if base_url.path.start_with?('/api')
+        if base_url.host.start_with?('api')
           name = self.name.remove(/ \(.*/)
-          if name =~ /\A[a-z\-]+\z/
-            'Modules'
-          elsif name.start_with?('DS')
-            'Data'
-          elsif name.start_with?('RSVP')
-            'RSVP'
-          elsif name.start_with?('Test')
-            'Test'
-          elsif name.start_with?('Ember')
-            name.split('.')[0..1].join('.')
+          if name.start_with?('@') || name == 'rsvp'
+            'Packages'
+          elsif name == 'Function'
+            'Functions'
           else
-            name.split('.').first
+            'Classes'
           end
         else
-          if node = at_css('li.toc-level-0.selected > a')
-            "Guide: #{node.content.strip}"
-          else
-            'Guide'
-          end
+          'Guide'
         end
       end
 
+      def include_default_entry?
+        return false if name == 'Function' # these should be included in the corresponding Package page
+ 
+        super
+      end
+
       def additional_entries
-        return [] unless base_url.path.start_with?('/api')
+        return [] unless base_url.host.start_with?('api')
 
         css('section').each_with_object [] do |node, entries|
-          next unless heading = node.at_css('h3[data-anchor]')
-          next if node.at_css('.github-link').content.include?('Inherited')
+          next unless heading = node.at_css('> h3[data-anchor]')
+
           name = heading.at_css('span').content.strip
 
-          # Give their own type to "Ember.platform", "Ember.run", etc.
-          if self.type != 'Data' && name.include?('.')
-            type = "#{self.name.remove(/ \(.*/)}.#{name.split('.').first}"
-          end
+          next if name.start_with?('_') # exclude private methods/properties
 
-          name.prepend "#{self.name.remove(/ \(.*/)}."
+          name.prepend "#{self.name.remove(/ \(.*/)}." unless self.name == 'Function'
           name << '()' if node['class'].include?('method')
           name << ' (event)' if node['class'].include?('event')
 

lib/docs/scrapers/ember.rb

@@ -1,15 +1,17 @@
+# frozen_string_literal: true
+
 module Docs
   class Ember < UrlScraper
     include MultipleBaseUrls
 
     self.name = 'Ember.js'
     self.slug = 'ember'
     self.type = 'ember'
-    self.release = '2.15.0'
-    self.base_urls = [
-      'https://guides.emberjs.com/v2.15.0/',
-      'https://emberjs.com/api/ember/2.15/',
-      'https://emberjs.com/api/ember-data/2.14/'
+    self.release = '3.25.0'
+    self.base_urls = %w[
+      https://guides.emberjs.com/v3.25.0/
+      https://api.emberjs.com/ember/3.25/
+      https://api.emberjs.com/ember-data/3.25/
     ]
     self.links = {
       home: 'https://emberjs.com/',
@@ -21,10 +23,10 @@ class Ember < UrlScraper
     options[:trailing_slash] = false
 
     options[:container] = ->(filter) do
-      if filter.base_url.path.start_with?('/api')
-        'main article'
-      else
+      if filter.base_url.host.start_with?('api')
         'main'
+      else
+        'main article'
       end
     end
 
@@ -39,26 +41,29 @@ class Ember < UrlScraper
     options[:skip_patterns] = [
       /\._/,
       /contributing/,
-      /classes\/String/,
-      /namespaces\/Ember/,
-      /namespaces\/DS/
+      /tutorial/,
+      /js-primer/,
+      /in-depth-topics$/,
+      /managing-dependencies$/
     ]
 
     options[:attribution] = <<-HTML
-      &copy; 2017 Yehuda Katz, Tom Dale and Ember.js contributors<br>
+      &copy; 2020 Yehuda Katz, Tom Dale and Ember.js contributors<br>
       Licensed under the MIT License.
     HTML
 
+    options[:decode_and_clean_paths] = true # handle paths like @ember/application
+
     def initial_urls
       %w(
-        https://guides.emberjs.com/v2.15.0/
-        https://emberjs.com/api/ember/2.15/classes/Ember
-        https://emberjs.com/api/ember-data/2.14/classes/DS
+        https://guides.emberjs.com/v3.25.0/
+        https://api.emberjs.com/ember/3.25/
+        https://api.emberjs.com/ember-data/3.25/
       )
     end
 
     def get_latest_version(opts)
-      doc = fetch_doc('https://emberjs.com/api/ember/release', opts)
+      doc = fetch_doc('https://api.emberjs.com/ember/release', opts)
       doc.at_css('.sidebar > .select-container .ember-power-select-selected-item').content.strip
     end
   end