     @_async engines, iterate, (error) =>
       callback.call(@, error, string)
 
-  compile: (options, callback) -> # options = { engine: 'jade', template: '<%= %>' }, supported: jade, haml, ejs, eco, handlebars
+  compile: (options, callback) -> # options = { engine: 'jade', template: '<%= %>' }, supported: jade, haml, ejs, eco, handlebars and dust
     engine = require if options.engine is 'haml' then 'hamljs' else options.engine # TODO: make this prettier
     template = options.template or options.content
     

        "handlebars"
      when "md", "mkd", "markdown", "mdown"
        "markdown"

  # Pass in path, it computes the extensions and what engine you'll want
  enginesFor: (path) ->

      error = e
    
    callback.call(@, error, result) if callback
  
  dust: (content, options, callback) ->
    result = ""
    require('dust').render content, options.local, (error, data) =>
      result = data
      callback.call(@, error, result) if callback
    
    result

  markdown: (content, options, callback) ->
    error = null
