class Lookbook::Preview
def all
def all if @previews.nil? && @preview_objects.present? previews = @preview_objects.map do |code_object| klass = code_object.path.constantize new(klass, code_object) if klass.ancestors.include?(ViewComponent::Preview) rescue => exception Lookbook.logger.error Lookbook::Error.new(exception) nil end.compact sorted_previews = previews.compact.sort_by { |preview| [preview.position, preview.label] } @previews = PreviewCollection.new(sorted_previews) @previews elsif !@preview_objects.present? PreviewCollection.new([]) else @previews end end