vega_renderer.rb in liquid-diagrams-0.4.0

- old
+ new

@@ -1,33 +1,19 @@
 # frozen_string_literal: true
 
 module LiquidDiagrams
   module Renderers
-    %i[Vega Vegalite].each do |diagram|
-      renderer = Class.new(BasicRenderer) do
-        const_set :OPTIONS, %w[
-          scale
-        ].freeze
+    class VegaRenderer < BasicRenderer
+      OPTIONS = %w[
+        scale
+      ].freeze
 
-        define_method :render do
-          if diagram.downcase == 'vegalite'
-            @content = Rendering.render_with_stdin_stdout('vl2vg', @content)
-          end
-
-          Rendering.render_with_stdin_stdout(build_command, @content)
-        end
-
-        def build_command
-          command = +'vg2svg'
-
-          @config.slice(*self.class.const_get(:OPTIONS)).each do |opt, value|
-            command << " --#{opt} #{value}"
-          end
-
-          command
-        end
+      def render
+        Rendering.render_with_stdin_stdout(build_command, @content)
       end
 
-      const_set("#{diagram}Renderer", renderer)
+      def executable
+        'vg2svg'
+      end
     end
   end
 end