Make open source

lib/rack/x_robots_tag.rb

@@ -0,0 +1,16 @@
+module Rack
+  #
+  # Set X-Robots-Tag header to ask search engines not to index us.
+  #
+  class XRobotsTag
+    def initialize(app)
+      @app = app
+    end
+
+    def call(env)
+      status, headers, response = @app.call(env)
+      headers['X-Robots-Tag'] = 'none'
+      [status, headers, response]
+    end
+  end
+end