Rakefile in telegram-bot-ruby-1.0.0 vs Rakefile in telegram-bot-ruby-2.0.0

@@ -16,11 +16,11 @@
 
 task default: :spec
 
 desc 'Dump type definitions from docs to YAML'
 task :dump_type_attributes do
-  require File.expand_path('lib/telegram/bot', __dir__)
+  require_relative 'lib/telegram/bot'
   require 'nokogiri'
   require 'open-uri'
   require 'yaml'
 
   # Preload every type we have
@@ -28,33 +28,35 @@
   types = Telegram::Bot::Types::Base.descendants.map { |c| c.name.split('::').last }
 
   # Fetch and parse docs
   doc = Nokogiri::HTML(URI.open('https://core.telegram.org/bots/api').read)
 
+  next_type_element_names = %w[table h4]
+
   result = types.to_h do |type|
     # This is very hacky but working way to find table containing attributes for
     # given type. Basic idea is to find heading with type and then iterate until
     # we find table with attributes or next heading (because sometimes type
     # doesn't have any attributes).
     element = doc.at_xpath(%{//h4[text() = "#{type}"]})
     loop do
       element = element.next_element
-      break if %w[table h4].include?(element.name)
+      break if next_type_element_names.include?(element.name)
     end
 
     attributes = element.xpath('.//tbody//tr').map do |el|
       cells = el.children.select { |c| c.name == 'td' }
       {
         'name' => cells[0].text,
-        'required' => !cells[2].text.start_with?('Optional.')
-      }
+        'type' => cells[1].text,
+        'required' => !cells[2].text.start_with?('Optional.'),
+        'required_value' =>
+          cells[2].text.match(/^.+, (?:must be (?<found_type>\w+)|always “(?<found_type>\w+)”)$/)&.[](:found_type)
+      }.compact
     end
 
     [type, attributes]
   end
 
   # Write everything to fixture file
-  File.write(
-    File.expand_path('spec/support/type_attributes.yml', __dir__),
-    result.to_yaml
-  )
+  File.write "#{__dir__}/spec/support/type_attributes.yml", result.to_yaml
 end