Contents

module HtmlCompressor

  class Rack

    DEFAULT_OPTIONS = {
      :enabled => true,
      :remove_multi_spaces => true,
      :remove_comments => true,
      :remove_intertag_spaces => false,
      :remove_quotes => true,
      :compress_css => false,
      :compress_javascript => false,
      :simple_doctype => false,
      :remove_script_attributes => true,
      :remove_style_attributes => true,
      :remove_link_attributes => true,
      :remove_form_attributes => false,
      :remove_input_attributes => true,
      :remove_javascript_protocol => true,
      :remove_http_protocol => true,
      :remove_https_protocol => false,
      :preserve_line_breaks => false,
      :simple_boolean_attributes => true
    }

    def initialize app, options = {}
      @app = app

      options = DEFAULT_OPTIONS.merge(options)

      @compressor = HtmlCompressor::Compressor.new(options)

    end

    def call env
      status, headers, body = @app.call(env)

      if (File.extname(env["PATH_INFO"]) != '.php') && headers.key?('Content-Type') && (headers['Content-Type'] =~ /html/)
        content = ''

        body.each do |part|
          content << part
        end

        content = @compressor.compress(content)
        headers['Content-Length'] = content.length.to_s if headers['Content-Length']

        [status, headers, [content]]
      else
        [status, headers, body]
      end
    ensure
      body.close if body.respond_to?(:close)
    end

  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
middleman-minify-html-3.1.0	lib/middleman-minify-html/vendor/htmlcompressor-0.0.6/lib/htmlcompressor/rack.rb