module ExpressTemplates
  module Components
    module Presenters
      class All < Container

        has_argument :id, "Name of the collection", as: :collection_name, type: :symbol

        contains -> (&block) {
          prepended
          collection.each do |item|
            assigns[member_name.to_sym] = item
            block.call(self) if block
          end
          appended
        }

        def member_name
          config[:collection_name].to_s.singularize.to_sym
        end

        def collection
          self.send(config[:collection_name])
        end

      end
    end
  end
end