Is it possible to prettify scala templates using play framework 2?

Question

Using Play Framework 2 I\'ve noticed the rendered Scala HTML templates don\'t like indented @if or @for.

So, for example, something like that:<

Answer 1

Echoing on bluenote10's answer I created the following, it does not require third party libraryDependecies. It would be nice to integrate it into a filter, unfortunately I am not sure how to do that correctly today.

import play.twirl.api.Html

/** Helper to format Html */
def prettify(content: Html): Html = {
  Html(content.body.trim().replaceAll("\\n\\s*\\n", "\n"))
}

def index = Action { implicit request =>
  Ok(prettify(views.html.index()))
}