You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: slim_embedded.rb
    path of file: ./repos/brakeman/lib/brakeman/parsers
    
    the code of the file until where you have to start completion: # Fake filters for Slim
module Slim
  class Embedded
    class TiltEngine
      def on_slim_embedded(engine, body, attrs)
        # Override this method to avoid Slim trying to load sas
    
      def on_slim_embedded(engine, body, attrs)
        # Override this method to avoid Slim trying to load sass/scss and failing
        case engine
        when :sass, :scss, :coffee
          tilt_engine = nil # Doesn't really matter, ignored below
        else
          # Original Slim code
          tilt_engine = Tilt[engine] || raise(Temple::FilterError, "Tilt engine #{engine} is not available.")
        end