Class: Promenade::Pitchfork::Middleware

Inherits:

Object

• Object
• Promenade::Pitchfork::Middleware

Defined in:

lib/promenade/pitchfork/middleware.rb

Constant Summary

RACK_AFTER_REPLY =

"rack.after_reply".freeze

Instance Method Summary

• #call(env) ⇒ Object
• #initialize(app) ⇒ Middleware constructor

  A new instance of Middleware.

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.

# File 'lib/promenade/pitchfork/middleware.rb', line 9

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object

# File 'lib/promenade/pitchfork/middleware.rb', line 13

def call(env)
  if env.key?(RACK_AFTER_REPLY)
    env[RACK_AFTER_REPLY] << -> { instrument }
  end
  @app.call(env)
end