Contents

class UserAgent
  module Browsers
    class Chrome < Base
      def self.extend?(agent)
        agent.detect { |useragent|
          %w(Chrome CriOS).include?(useragent.product)
        }
      end

      ChromeBrowsers = %w(
        Iron
      ).freeze

      def browser
        ChromeBrowsers.detect { |browser| respond_to?(browser) } || 'Chrome'
      end

      def build
        webkit.version
      end

      # Prior to Safari 3, the user agent did not include a version number
      def version
        str = if detect_product("CriOs")
          crios.version
        else
          chrome.version
        end

        Version.new(str)
      end

      def application
        self.reject { |agent| agent.comment.nil? || agent.comment.empty? }.first
      end

      def platform
        return unless application

        if application.comment[0] =~ /Windows/
          'Windows'
        elsif application.comment.any? { |c| c =~ /CrOS/ }
          'ChromeOS'
        elsif application.comment.any? { |c| c =~ /Android/ }
          'Android'
        else
          application.comment[0]
        end
      end

      def webkit
        detect { |useragent| useragent.product == "AppleWebKit" }
      end

      def os
        return unless application

        if application.comment[0] =~ /Windows NT/
          OperatingSystems.normalize_os(application.comment[0])
        elsif application.comment[2].nil?
          OperatingSystems.normalize_os(application.comment[1])
        elsif application.comment[1] =~ /Android/
          OperatingSystems.normalize_os(application.comment[1])
        else
          OperatingSystems.normalize_os(application.comment[2])
        end
      end

      def localization
        return unless application

        application.comment[3]
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
useragent-0.16.11	lib/user_agent/browsers/chrome.rb
useragent-0.16.10	lib/user_agent/browsers/chrome.rb
useragent-0.16.9	lib/user_agent/browsers/chrome.rb
useragent-0.16.8	lib/user_agent/browsers/chrome.rb
useragent-0.16.7	lib/user_agent/browsers/chrome.rb
useragent-0.16.6	lib/user_agent/browsers/chrome.rb
useragent-0.16.5	lib/user_agent/browsers/chrome.rb