Class: Raki::Middleware

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

Direct Known Subclasses

Idem, Lint, Merge, Require, Slice

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args, &block) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/raki/middleware.rb', line 8

def initialize(*args, &block)
  @app = nil
  @args = args
  @block = block
end

Instance Attribute Details

#app ⇒ Object

Returns the value of attribute app.



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# File 'lib/raki/middleware.rb', line 6

def app
  @app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/raki/middleware.rb', line 14

def call(env)
  my_env = env
  result = ZERO
  app = @block || @app
  return result unless app

  app.call(my_env)
end