1 files changed, 19 insertions, 17 deletions
diff --git a/actionview/lib/action_view/renderer/abstract_renderer.rb b/actionview/lib/action_view/renderer/abstract_renderer.rb
index 1dddf53df0..20b2523cac 100644
--- a/actionview/lib/action_view/renderer/abstract_renderer.rb
+++ b/actionview/lib/action_view/renderer/abstract_renderer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionView
   # This class defines the interface for a renderer. Each class that
   # subclasses +AbstractRenderer+ is used by the base +Renderer+ class to
@@ -15,7 +17,7 @@ module ActionView
   # that new object is called in turn. This abstracts the setup and rendering
   # into a separate classes for partials and templates.
   class AbstractRenderer #:nodoc:
-    delegate :find_template, :find_file, :template_exists?, :any_templates?, :with_fallbacks, :with_layout_format, :formats, :to => :@lookup_context
+    delegate :find_template, :find_file, :template_exists?, :any_templates?, :with_fallbacks, :with_layout_format, :formats, to: :@lookup_context
 
     def initialize(lookup_context)
       @lookup_context = lookup_context
@@ -25,29 +27,29 @@ module ActionView
       raise NotImplementedError
     end
 
-    protected
+    private
 
-    def extract_details(options)
-      @lookup_context.registered_details.each_with_object({}) do |key, details|
-        value = options[key]
+      def extract_details(options) # :doc:
+        @lookup_context.registered_details.each_with_object({}) do |key, details|
+          value = options[key]
 
-        details[key] = Array(value) if value
+          details[key] = Array(value) if value
+        end
       end
-    end
 
-    def instrument(name, **options)
-      options[:identifier] ||= (@template && @template.identifier) || @path
+      def instrument(name, **options) # :doc:
+        options[:identifier] ||= (@template && @template.identifier) || @path
 
-      ActiveSupport::Notifications.instrument("render_#{name}.action_view", options) do |payload|
-        yield payload
+        ActiveSupport::Notifications.instrument("render_#{name}.action_view", options) do |payload|
+          yield payload
+        end
       end
-    end
 
-    def prepend_formats(formats)
-      formats = Array(formats)
-      return if formats.empty? || @lookup_context.html_fallback_for_js
+      def prepend_formats(formats) # :doc:
+        formats = Array(formats)
+        return if formats.empty? || @lookup_context.html_fallback_for_js
 
-      @lookup_context.formats = formats | @lookup_context.formats
-    end
+        @lookup_context.formats = formats | @lookup_context.formats
+      end
   end
 end