lib/countries/country/emoji.rb in countries-4.2.0 vs lib/countries/country/emoji.rb in countries-4.2.1

@@ -30,9 +30,12 @@
       'x' => '🇽',
       'y' => '🇾',
       'z' => '🇿'
     }.freeze
 
+    # @return [String] the emoji flag for this country
+    #
+    # The emoji flag for this country, using Unicode Regional Indicator characters. e.g: "U+1F1FA U+1F1F8" for 🇺🇸
     def emoji_flag
       alpha2.downcase.chars.map { |c| CODE_POINTS[c] }.join('')
     end
   end
 end