class Lookbook::RenderableEntity

def initialize(identifier)
  @identifier = identifier
  @base_directories = Engine.component_paths
  @file_path = if component?
    PathUtils.determine_full_path("#{name}.rb", @base_directories).presence || begin
      locations = Where.is_class(identifier.constantize)
      dirs = @base_directories.sort_by { |d| d.size * -1 }
      lookup = locations.find do |loc|
        dirs.find { |d| loc[0].start_with?(d) }
      end
      lookup[0] if lookup
    end
  else
    PathUtils.determine_full_path(identifier, @base_directories)
  end
  unless @file_path && File.exist?(@file_path)
    raise Lookbook::Error, "The render target #{@identifier} was not found."
  end
  @lookup_path = PathUtils.to_lookup_path(relative_file_path)
end