lib/countries/timezones.rb in countries-4.2.3 vs lib/countries/timezones.rb in countries-5.0.0

@@ -1,13 +1,16 @@
+# frozen_string_literal: true
+
 module ISO3166
   # Extend Country class with support for timezones. Requires the  {tzinfo}[https://github.com/tzinfo/tzinfo] gem
   #
   #   gem 'tzinfo'
   #
   module TimezoneExtensions
+    # TODO: rename method to tz_country or something similar
     def timezones
-      @tz_country ||= TZInfo::Country.get(alpha2)
+      @timezones ||= TZInfo::Country.get(alpha2)
     end
   end
 end
 
-ISO3166::Country.send(:include, ISO3166::TimezoneExtensions)
+ISO3166::Country.include ISO3166::TimezoneExtensions