Class: Eventually::Validation::MaxListeners

Inherits:
Object
  • Object
show all
Defined in:
lib/eventually/validation/max_listeners.rb

Instance Method Summary collapse

Constructor Details

#initialize(emitter) ⇒ MaxListeners

Returns a new instance of MaxListeners.



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# File 'lib/eventually/validation/max_listeners.rb', line 4

def initialize(emitter)
  @emitter = emitter
end

Instance Method Details

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eventually/validation/max_listeners.rb', line 8

def valid?
  @emitter.class.max_listeners == 0 || @emitter.num_listeners <= @emitter.class.max_listeners
end

#warn_unless_valid! ⇒ Object 



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# File 'lib/eventually/validation/max_listeners.rb', line 12

def warn_unless_valid!
  puts "Warning: #{@emitter.class.name} has more than #{@emitter.class.max_listeners} registered listeners." unless valid?
end