Class: Col::Utils

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

Overview

Utility methods to enable Col to work on 1.8.6.

Class Method Summary collapse

Class Method Details

.each_pair(array, &block) ⇒ Object 



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# File 'lib/col.rb', line 355

def self.each_pair(array)
  a = array.dup
  loop do
    pair = a.slice!(0,2)
    break if pair.empty?
    yield pair
  end
end