lib/vedeu/colours/foreground.rb in vedeu-0.7.4 vs lib/vedeu/colours/foreground.rb in vedeu-0.8.0

@@ -8,19 +8,30 @@
     #
     # @api private
     #
     class Foreground < Vedeu::Colours::Translator
 
+      # @return [Boolean]
+      def foreground?
+        present?(to_s)
+      end
+
       private
 
       # @return [String]
       def prefix
         "\e[38;".freeze
       end
 
+      # Returns an escape sequence for a named colour.
+      #
+      # @note
+      #   Valid names can be found at
+      #   {Vedeu::EscapeSequences::Esc#valid_codes}
+      #
       # @return [String]
-      def named_codes
-        Vedeu::EscapeSequences::Esc.foreground_codes[colour]
+      def named_code
+        Vedeu::EscapeSequences::Esc.foreground_colour(colour)
       end
 
       # @return [Vedeu::Colours::Foregrounds]
       def repository
         Vedeu.foreground_colours