app/controllers/lookbook/previews_controller.rb in lookbook-1.0.0.beta.7 vs app/controllers/lookbook/previews_controller.rb in lookbook-1.0.0.beta.8

@@ -128,11 +128,11 @@
     def inspector_data
       return @inspector_data if @inspector_data.present?
 
       context_data = {
         preview_params: preview_params,
-        path: params[:path],
+        path: params[:path]
       }
 
       example = @example
       preview = @preview
       preview.define_singleton_method(:params, proc {
@@ -143,11 +143,11 @@
         render_args = @preview.render_args(example.name, params: preview_controller.params)
         has_template = render_args[:template] != "view_components/preview"
         output = preview_controller.process(:render_example_to_string, @preview, example.name)
         source = has_template ? example.template_source(render_args[:template]) : example.method_source
         source_lang = has_template ? example.template_lang(render_args[:template]) : example.lang
-        
+
         example.define_singleton_method(:output, proc { output })
         example.define_singleton_method(:source, proc { source })
         example.define_singleton_method(:source_lang, proc { source_lang })
         example
       end
@@ -168,24 +168,24 @@
       Lookbook.config.inspector_panels.each do |name, config|
         config_with_defaults = Lookbook.config.inspector_panel_defaults.merge(config)
 
         callable_data = {
           name: name.to_s,
-          index_position: (@panels.select { |p| p.pane == config.pane }.size + 1),
+          index_position: (@panels.count { |p| p.pane == config.pane } + 1),
           **inspector_data
         }
 
         resolved_config = config_with_defaults.transform_values do |value|
-          value.class == Proc ? value.call(Lookbook::Store.new(callable_data)) : value
+          value.instance_of?(Proc) ? value.call(Lookbook::Store.new(callable_data)) : value
         end
         resolved_config[:name] = name.to_s
-        
+
         @panels << Lookbook::Store.new(resolved_config, deep: false)
       end
 
       @panels = @panels.select(&:show).sort_by { |p| [p.position, p.label] }
     end
-   
+
     def main_panels
       panels.select { |panel| panel.pane == :main }
     end
 
     def drawer_panels