module Docs  class Bootstrap < UrlScraper    self.type = 'bootstrap'    self.links = {      home: 'https://getbootstrap.com/',      code: 'https://github.com/twbs/bootstrap'    }     options[:trailing_slash] = true     # https://github.com/twbs/bootstrap/blob/master/LICENSE    options[:attribution] = <<-HTML      &copy; 2011&ndash;2021 Twitter, Inc.<br>      &copy; 2011&ndash;2021 The Bootstrap Authors<br>      Code licensed under the MIT License.<br>      Documentation licensed under the Creative Commons Attribution License v3.0.    HTML     version '5' do      self.release = '5.1'      self.base_url = "https://getbootstrap.com/docs/#{self.release}/"      self.root_path = 'getting-started/introduction/'       html_filters.push 'bootstrap/entries_v5', 'bootstrap/clean_html_v5'       options[:only_patterns] = [        /\Agetting-started\//, /\Alayout\//, /\Acontent\//,        /\Acomponents\//, /\Autilities\/.+/, /\Ahelpers\//      ]       options[:replace_paths] = {        'components/breadcrumb//' => '/components/breadcrumb/'      }     end     version '4' do      self.release = '4.5'      self.base_url = "https://getbootstrap.com/docs/#{self.release}/"      self.root_path = 'getting-started/introduction/'       html_filters.push 'bootstrap/entries_v4', 'bootstrap/clean_html_v4'       options[:only_patterns] = [        /\Agetting-started\//, /\Alayout\//, /\Acontent\//,        /\Acomponents\//, /\Autilities\/.+/, /\Amigration\//      ]     end     version '3' do      self.release = '3.4.1'      self.base_url = 'https://getbootstrap.com/docs/3.4/'      self.root_path = 'getting-started/'       html_filters.push 'bootstrap/entries_v3', 'bootstrap/clean_html_v3'       options[:only] = %w(getting-started/ css/ components/ javascript/)    end     def get_latest_version(opts)      doc = fetch_doc('https://getbootstrap.com/docs/versions/', opts)      doc.at_css('span:contains("Latest")').parent.content.split(' ').first    end   endend