gistfile1.rb

@@riddle
doctype html
html lang="en"
  head
    title== @riddle.title
    meta charset="utf-8"
    style
      - if @riddle.css_engine =="css"
        == @riddle.css
      - else
        == send(@riddle.css_engine, @riddle.css)
    script
      - if @riddle.js_engine == "javascript"
        == @riddle.js
      - else
        == send(@riddle.js_engine, @riddle.js)
  body
    == send(@riddle.html_engine, @riddle.html)