lib/tilt/petroglyph.rb in petroglyph-0.0.6 vs lib/tilt/petroglyph.rb in petroglyph-0.0.7

@@ -1,9 +1,6 @@
 # Makes Petroglyph available through Tilt.
-# Also contains a utility function that will
-# be added to Sinatra if Sinatra is defined.
-
 require 'tilt'
 require 'petroglyph'
 
 module Tilt
   class PetroglyphTemplate < Template
@@ -11,17 +8,19 @@
     def initialize_engine
       return if defined? ::Petroglyph
       require_template_library 'petroglyph'
     end
 
-    def prepare; end
+    def prepare
+      @engine = Petroglyph::Engine.new(data)
+    end
 
     def precompiled_template(locals)
       data.to_str
     end
 
     def evaluate(scope = Object.new, locals = {}, &block)
-      Petroglyph::Engine.new(data).render(scope, locals, file, &block)
+      @engine.render(scope, locals, file, &block)
     end
   end
   register PetroglyphTemplate, 'pg'
 end