def render(context, locals = {}, &block)
      return file.read if !template?
      ensure_loaded
      pipeline.inject(@template_text) do |text, processor|
        template = processor.new(file.to_s, @template_start_line) { text }
        template.render(context, locals, &block)
      end
    end
def render(context, locals = {}, &block)
      return file.read if !template?
      ensure_loaded
      pipeline.inject(@template_text) do |text, processor|
        template = processor.new(file.to_s, @template_start_line) { text }
        template.render(context, locals, &block)
      end
    end
Render this input using Tilt