ead>
  <body>
    <div class="editor" data-language="javascript">
      // This page uses the minified Copenhagen source compiled from
      // the `src` directory. It will take longer to load than the raw editor,
      // as it performs minification on-the-fly.

      // If you're modifying the internals of Copenhagen,
      // you can modify them in `src` and play with the result here.

      // We recommend using Autocode command line tools for local development,
      // located at: https://github.com/s