From 187e09ed93a6eddb75eff502b5a96c918803994c Mon Sep 17 00:00:00 2001
From: Thibaut Courouble <thibaut@me.com>
Date: Fri, 10 Nov 2017 13:11:57 -0500
Subject: [PATCH] Update Angular documentation (5.0.1)

---
 lib/docs/scrapers/angular.rb | 68 +++++++++++++++++++++++++-----------
 1 file changed, 48 insertions(+), 20 deletions(-)

diff --git a/lib/docs/scrapers/angular.rb b/lib/docs/scrapers/angular.rb
index 8ff7c728..17fd32dc 100644
--- a/lib/docs/scrapers/angular.rb
+++ b/lib/docs/scrapers/angular.rb
@@ -15,29 +15,13 @@ module Docs
       Licensed under the Creative Commons Attribution License 4.0.
     HTML
 
-    version do
-      self.release = '4.4.6'
-      self.base_url = 'https://angular.io/'
-      self.root_path = 'docs'
-
-      html_filters.push 'angular/clean_html', 'angular/entries'
-
-      options[:follow_links] = false
-      options[:only_patterns] = [/\Aguide/, /\Atutorial/, /\Aapi/]
-      options[:fix_urls_before_parse] = ->(url) do
-        url.sub! %r{\Aguide/}, '/guide/'
-        url.sub! %r{\Atutorial/}, '/tutorial/'
-        url.sub! %r{\Aapi/}, '/api/'
-        url.sub! %r{\Agenerated/}, '/generated/'
-        url
-      end
-
+    module Common
       private
 
       def initial_urls
         initial_urls = []
 
-        Request.run 'https://angular.io/generated/navigation.json' do |response|
+        Request.run "#{self.class.base_url}generated/navigation.json" do |response|
           data = JSON.parse(response.body)
           dig = ->(entry) do
             initial_urls << url_for("generated/docs/#{entry['url']}.json") if entry['url'] && entry['url'] != 'api'
@@ -46,7 +30,7 @@ module Docs
           data['SideNav'].each(&dig)
         end
 
-        Request.run 'https://angular.io/generated/docs/api/api-list.json' do |response|
+        Request.run "#{self.class.base_url}generated/docs/api/api-list.json" do |response|
           data = JSON.parse(response.body)
           dig = ->(entry) do
             initial_urls << url_for("generated/docs/#{entry['path']}.json") if entry['path']
@@ -61,7 +45,11 @@ module Docs
 
       def handle_response(response)
         if response.mime_type.include?('json')
-          response.options[:response_body] = JSON.parse(response.body)['contents']
+          begin
+            response.options[:response_body] = JSON.parse(response.body)['contents']
+          rescue JSON::ParserError
+            response.options[:response_body] = ''
+          end
           response.headers['Content-Type'] = 'text/html'
           response.url.path = response.url.path.sub('/generated/docs/', '/').remove('.json')
           response.effective_url.path = response.effective_url.path.sub('/generated/docs/', '/').remove('.json')
@@ -70,6 +58,46 @@ module Docs
       end
     end
 
+    version do
+      self.release = '5.0.1'
+      self.base_url = 'https://angular.io/'
+      self.root_path = 'docs'
+
+      html_filters.push 'angular/clean_html', 'angular/entries'
+
+      options[:follow_links] = false
+      options[:only_patterns] = [/\Aguide/, /\Atutorial/, /\Aapi/]
+      options[:fix_urls_before_parse] = ->(url) do
+        url.sub! %r{\Aguide/}, '/guide/'
+        url.sub! %r{\Atutorial/}, '/tutorial/'
+        url.sub! %r{\Aapi/}, '/api/'
+        url.sub! %r{\Agenerated/}, '/generated/'
+        url
+      end
+
+      include Docs::Angular::Common
+    end
+
+    version '4' do
+      self.release = '4.4.6'
+      self.base_url = 'https://v4.angular.io/'
+      self.root_path = 'docs'
+
+      html_filters.push 'angular/clean_html', 'angular/entries'
+
+      options[:follow_links] = false
+      options[:only_patterns] = [/\Aguide/, /\Atutorial/, /\Aapi/]
+      options[:fix_urls_before_parse] = ->(url) do
+        url.sub! %r{\Aguide/}, '/guide/'
+        url.sub! %r{\Atutorial/}, '/tutorial/'
+        url.sub! %r{\Aapi/}, '/api/'
+        url.sub! %r{\Agenerated/}, '/generated/'
+        url
+      end
+
+      include Docs::Angular::Common
+    end
+
     version '2' do
       self.release = '2.4.10'
       self.base_url = 'https://v2.angular.io/docs/ts/latest/'