lib/vedeu/colours/foreground.rb in vedeu-0.8.3 vs lib/vedeu/colours/foreground.rb in vedeu-0.8.4

@@ -15,9 +15,22 @@
       # @return [Boolean]
       def foreground?
         present?(to_s)
       end
 
+      # @return [String]
+      def to_ast
+        return '' unless foreground?
+
+        if rgb?
+          ":fg_#{colour.to_s.slice(1..-1)}"
+
+        else
+          ':fg'
+
+        end
+      end
+
       # @return [Hash<Symbol => String>]
       def to_h
         {
           foreground: colour.to_s
         }