Class: Garelic::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/garelic/middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/garelic/middleware.rb', line 2

def initialize(app)
  @app = app
  Garelic::Metrics.reset!
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/garelic/middleware.rb', line 7

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

  if headers["Content-Type"] =~ /text\/html|application\/xhtml\+xml/
    body = response.body.gsub(Garelic::Timing, Garelic.report_user_timing_from_metrics(Garelic::Metrics))
    response = [body]
  end

  Garelic::Metrics.reset!

  [status, headers, response]
end