preview.rb in actionview-component-1.14.0

- old
+ new
@@ -1,79 +1,8 @@
 # frozen_string_literal: true
 
-require "active_support/descendants_tracker"
-
 module ActionView
   module Component # :nodoc:
-    class Preview
-      extend ActiveSupport::DescendantsTracker
-
-      def render(component, **args, &block)
-        { component: component, args: args, block: block }
-      end
-
-      class << self
-        # Returns all component preview classes.
-        def all
-          load_previews if descendants.empty?
-          descendants
-        end
-
-        # Returns the arguments for rendering of the component in its layout
-        def render_args(example)
-          new.public_send(example).merge(layout: @layout)
-        end
-
-        # Returns the component object class associated to the preview.
-        def component
-          name.chomp("Preview").constantize
-        end
-
-        # Returns all of the available examples for the component preview.
-        def examples
-          public_instance_methods(false).map(&:to_s).sort
-        end
-
-        # Returns +true+ if the example of the component preview exists.
-        def example_exists?(example)
-          examples.include?(example)
-        end
-
-        # Returns +true+ if the preview exists.
-        def exists?(preview)
-          all.any? { |p| p.preview_name == preview }
-        end
-
-        # Find a component preview by its underscored class name.
-        def find(preview)
-          all.find { |p| p.preview_name == preview }
-        end
-
-        # Returns the underscored name of the component preview without the suffix.
-        def preview_name
-          name.chomp("Preview").underscore
-        end
-
-        # Setter for layout name.
-        def layout(layout_name)
-          @layout = layout_name
-        end
-
-        private
-
-        def load_previews
-          if preview_path
-            Dir["#{preview_path}/**/*_preview.rb"].sort.each { |file| require_dependency file }
-          end
-        end
-
-        def preview_path
-          Base.preview_path
-        end
-
-        def show_previews
-          Base.show_previews
-        end
-      end
+    class Preview < ViewComponent::Preview
     end
   end
 end