lib/esvg/symbol.rb in esvg-4.5.0 vs lib/esvg/symbol.rb in esvg-4.6.0

@@ -99,9 +99,18 @@
     def attr
       { id: @id, 'data-name' => @name }.merge @size
     end
 
     def use(options={})
+      
+      if options[:preset] && preset = @config[:presets][ options.delete(:preset).to_sym ]
+        options = options.merge( preset )
+      end
+
+      if options[:size] && size_class = @config[:sizes][ options.delete(:size).to_sym ]
+        options = options.merge( size_class )
+      end
+
       options.delete(:fallback)
       content = options.delete(:content) || ''
 
       if desc   = options.delete(:desc)
         content = "<desc>#{desc}</desc>#{content}"