Module: EventMachine::Deferrable

Included in:
EMDextras::Chains::JoinedDeferrable
Defined in:
lib/em-dextras/extension/object/deferrable.rb

Instance Method Summary collapse

Instance Method Details

#map ⇒ Object 



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# File 'lib/em-dextras/extension/object/deferrable.rb', line 3

def map
  deferrable_result = EventMachine::DefaultDeferrable.new

  self.callback do |original_value|
    deferrable_result.succeed yield(original_value)
  end

  self.errback do |original_value|
    deferrable_result.fail original_value
  end

  deferrable_result
end