Module: Lab42::Console::Enum

Included in:
Array, Enumerable
Defined in:
lib/lab42/console/enum.rb

Instance Method Summary collapse

Instance Method Details

#by(*args, &blk) ⇒ Object 



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# File 'lib/lab42/console/enum.rb', line 6

def by(*args, &blk)
  Lab42::Console::Wrapper.new(self, *args, &blk)
end

#cars ⇒ Object 



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# File 'lib/lab42/console/enum.rb', line 10

def cars
  map(&:car)
end

#cdrs ⇒ Object 



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# File 'lib/lab42/console/enum.rb', line 14

def cdrs
  map(&:cdr)
end

#duplicate ⇒ Object 



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# File 'lib/lab42/console/enum.rb', line 18

def duplicate
  map{ |x| Cons.new(x, x) }
end