Rakefile in telegram-bot-ruby-2.0.0 vs Rakefile in telegram-bot-ruby-2.1.0

@@ -13,50 +13,5 @@
 end
 
 RSpec::Core::RakeTask.new(:spec)
 
 task default: :spec
-
-desc 'Dump type definitions from docs to YAML'
-task :dump_type_attributes do
-  require_relative 'lib/telegram/bot'
-  require 'nokogiri'
-  require 'open-uri'
-  require 'yaml'
-
-  # Preload every type we have
-  Zeitwerk::Loader.eager_load_all
-  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 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,
-        '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 "#{__dir__}/spec/support/type_attributes.yml", result.to_yaml
-end