class Faraday::Response::Middleware

Used for simple response middleware.

def call(env) 

def call(env)
  @app.call(env).on_complete do |env|
    on_complete(env)
  end
end

def on_complete(env)

Calls the `parse` method if defined
Override this to modify the environment after the response has finished. 
def on_complete(env)
  if respond_to? :parse
    env[:body] = parse(env[:body]) unless [204,304].index env[:status]
  end
end