class Slim::Embedded::InterpolateTiltEngine

def collect_text(body)
  output_protector.call(interpolation.call(body))
end

def interpolation
  @interpolation ||= Interpolation.new
end

def output_protector
  @output_protector ||= OutputProtector.new
end

def tilt_render(tilt_engine, tilt_options, text)
  output_protector.unprotect(tilt_engine.new(tilt_options) { text }.render)
end