lib/faml/tilt.rb in faml-0.2.6 vs lib/faml/tilt.rb in faml-0.2.7

@@ -1,11 +1,16 @@
 require 'tilt'
+require 'tilt/haml'
 require 'faml/engine'
 
 module Faml
   class Tilt < Tilt::Template
     def prepare
-      @code = Engine.new(options.merge(filename: File.expand_path(file))).call(data)
+      filename = nil
+      if file
+        filename = File.expand_path(file)
+      end
+      @code = Engine.new(options.merge(filename: filename)).call(data)
     end
 
     def precompiled_template(locals = {})
       @code
     end