page.rb

require "hmote"

class Page
  include HMote::Helpers

  attr_accessor :path
  attr_accessor :layout
  attr_accessor :params

  def initialize(path, layout = nil)
    @path = path
    @layout = layout
    @params = {}
  end

  def render(options = {})
    content = hmote(@path, @params.merge(options))

    if @layout
      return @layout.render(@params.merge(content: content))
    else
      return content
    end
  end

  def partial(relative_path, params = {})
    path = File.expand_path(relative_path, File.dirname(@path))

    return hmote(path + ".mote", @params.merge(params))
  end

  alias to_s render
end

render.rb

module Syro::Render
  def page(path)
    template(path, "layout")
  end

  def template(path, layout = nil)
    TEMPLATES[[path, layout]] ||= begin
      dir = File.join("views", self.class.prefix)
      Page.new("#{dir}/#{path}.mote", (template(layout) if layout))
    end
  end

  def render(page)
    res.headers[Rack::CONTENT_TYPE] = HTML
    res.write(page)
  end
end