class ViewComponent::Preview

def preview_example_template_path(example)
  preview_path = Array(preview_paths).detect do |preview_path|
    Dir["#{preview_path}/#{preview_name}_preview/#{example}.html.*"].first
  end
  if preview_path.nil?
    raise PreviewTemplateError, "preview template for example #{example} does not exist"
  end
  path = Dir["#{preview_path}/#{preview_name}_preview/#{example}.html.*"].first
  Pathname.new(path)
          .relative_path_from(Pathname.new(preview_path))
          .to_s
          .sub(/\..*$/, "")
end