lib/react/rails/controller_renderer.rb in react-rails-1.7.2 vs lib/react/rails/controller_renderer.rb in react-rails-1.8.0

@@ -1,18 +1,35 @@
-class React::Rails::ControllerRenderer
-  include React::Rails::ViewHelper
-  include ActionView::Helpers::TagHelper
-  include ActionView::Helpers::TextHelper
+module React
+  module Rails
+    # A renderer class suitable for `ActionController::Renderers`.
+    # It is associated to `:component` in the Railtie.
+    #
+    # It is prerendered with {React::ServerRendering}.
+    #
+    # @example Rendering a component from a controller
+    #   class TodosController < ApplicationController
+    #     def index
+    #       @todos = Todo.all
+    #       render component: 'TodoList', props: { todos: @todos }, tag: 'span', class: 'todo'
+    #     end
+    #   end
+    class ControllerRenderer
+      include React::Rails::ViewHelper
+      include ActionView::Helpers::TagHelper
+      include ActionView::Helpers::TextHelper
 
-  attr_accessor :output_buffer
+      attr_accessor :output_buffer
 
-  def initialize(options={})
-    controller = options[:controller]
-    @__react_component_helper = controller.__react_component_helper
-  end
+      def initialize(options={})
+        controller = options[:controller]
+        @__react_component_helper = controller.__react_component_helper
+      end
 
-  def call(name, options, &block)
-    props = options.fetch(:props, {})
-    options = options.slice(:data, :aria, :tag, :class, :id).merge(prerender: true)
-    react_component(name, props, options, &block)
+      # @return [String] Prerendered HTML for `component_name` with `options[:props]`
+      def call(component_name, options, &block)
+        props = options.fetch(:props, {})
+        options = options.slice(:data, :aria, :tag, :class, :id).merge(prerender: true)
+        react_component(component_name, props, options, &block)
+      end
+    end
   end
 end