lib/infoboxer/templates/base.rb in infoboxer-0.1.0 vs lib/infoboxer/templates/base.rb in infoboxer-0.1.1

@@ -13,33 +13,10 @@
         def clean_name
           template_name ? "Template[#{template_name}]" : 'Template'
         end
       end
 
-      def unnamed_variables
-        variables.select{|v| v.name =~ /^\d+$/}
-      end
-
-      def fetch(*patterns)
-        Nodes[*patterns.map{|p| variables.find(name: p)}.flatten]
-      end
-
-      def fetch_hash(*patterns)
-        fetch(*patterns).map{|v| [v.name, v]}.to_h
-      end
-
-      def fetch_date(*patterns)
-        components = fetch(*patterns)
-        components.pop while components.last.nil? && !components.empty?
-        
-        if components.empty?
-          nil
-        else
-          Date.new(*components.map{|v| v.to_s.to_i})
-        end
-      end
-
       def ==(other)
         other.kind_of?(Tree::Template) && _eq(other)
       end
 
       protected
@@ -52,30 +29,38 @@
         end
       end
     end
 
     # Renders all of its unnamed variables as space-separated text
-    # Also allows in-template navigation
+    # Also allows in-template navigation.
+    #
+    # Used for {Set} definitions.
     class Show < Base
       alias_method :children, :unnamed_variables
 
       protected
 
       def children_separator
         ' '
       end
     end
 
+    # Replaces template with replacement, while rendering.
+    #
+    # Used for {Set} definitions.
     class Replace < Base
       def replace
         fail(NotImplementedError, "Descendants should define :replace")
       end
 
       def text
         replace
       end
     end
 
+    # Replaces template with its name, while rendering.
+    #
+    # Used for {Set} definitions.
     class Literal < Base
       alias_method :text, :name
     end
   end
 end