runtime.rb in rack-contrib-2.3.0

- old
+ new

@@ -1,31 +1,4 @@
+# frozen_string_literal: true
 
-module Rack
-  # Sets an "X-Runtime" response header, indicating the response
-  # time of the request, in seconds
-  #
-  # You can put it right before the application to see the processing
-  # time, or before all the other middlewares to include time for them,
-  # too.
-  class Runtime
-    def initialize(app, name = nil)
-      @app = app
-      @header_name = "X-Runtime"
-      @header_name << "-#{name}" if name
-    end
-
-    def call(env)
-      start_time = Time.now
-      status, headers, body = @app.call(env)
-      request_time = Time.now - start_time
-
-      if !headers.has_key?(@header_name)
-        headers[@header_name] = "%0.6f" % request_time
-      end
-
-      [status, headers, body]
-    end
-  end
-end
-
-
-
+require 'rack'
+require 'rack/runtime'