@@ -0,0 +1,7 @@
+class CompareRepositoriesController < ApplicationController
+  before_action :tool_context, only: :index
+
+  def chart
+    render json: RepositoryComparisionChart.build.to_json, layout: false
+  end
+end
Hey Alex, if RepositoryComparisonChart is a module why is it that line 5 does not fail if it wasn't included in this file?