Contents

class Array
  def self.product(*arrays)
    return []  if arrays.empty?
    arrays.first.product(*arrays[1..-1])
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
bioinform-0.1.17	lib/bioinform/support/array_product.rb
bioinform-0.1.16	lib/bioinform/support/array_product.rb
bioinform-0.1.15	lib/bioinform/support/array_product.rb
bioinform-0.1.14	lib/bioinform/support/array_product.rb
bioinform-0.1.13	lib/bioinform/support/array_product.rb