Module: Suture::Util::Shuffle

Defined in:
lib/suture/util/shuffle.rb

Class Method Summary collapse

Class Method Details

.shuffle(random, unshuffled_array) ⇒ Object 



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# File 'lib/suture/util/shuffle.rb', line 3

def self.shuffle(random, unshuffled_array)
  old_array = unshuffled_array.dup
  new_array = []
  while new_array.size < unshuffled_array.size
    index = random.rand(old_array.size)
    new_array << old_array.delete_at(index)
  end
  return new_array
end