Class: PurePromise::Callback

Inherits:
Object
  • Object
show all
Defined in:
lib/pure_promise/callback.rb

Instance Method Summary collapse

Constructor Details

#initialize(callback, return_promise) ⇒ Callback

Returns a new instance of Callback.



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# File 'lib/pure_promise/callback.rb', line 4

def initialize(callback, return_promise)
  @callback = callback
  @return_promise = return_promise
end

Instance Method Details

#call(value) ⇒ Object

TODO: Return a consistent value here. Nil? self?



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# File 'lib/pure_promise/callback.rb', line 10

def call(value)
  return_value = @callback.call(value)
rescue Exception => error
  @return_promise.reject(error)
else
  @return_promise.resolve(return_value)
end