App.THelper = Ember.Helper.helper (params, options)->
  path = params[0]
  toptions = options
  if params.length > 1 and typeof(params[1].serialize) is 'function'
    $.extend toptions, params[1].serialize()
  text = t(path, toptions)
  tag = if options.bare then text else "<span data-t='#{path}' class='translation' data-t-attributes='#{JSON.stringify(toptions)}'>#{text}</span>"
  tag.htmlSafe()