Class: IRB::Irb

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

Instance Method Summary collapse

Instance Method Details

#original_output_value ⇒ Object 



74
 
# File 'lib/irb_callbacks.rb', line 74

alias original_output_value output_value

#output_value(*args, &block) ⇒ Object

Add before_output, after_output, and around_output callbacks without damaging original behavior.



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# File 'lib/irb_callbacks.rb', line 78

def output_value(*args, &block)
  IRB::before_output
  value = nil
  IRB::around_output do
    value = original_output_value(*args, &block)
  end
  IRB::after_output
  value
end