Contents

module Abstractivator
  module Collections
    def multizip(enumerables, pad_value=nil)
      es = enumerables.map(&:each)
      result = []
      fail_count = 0
      while fail_count < es.size do
        fail_count = 0
        heads = es.map do |e|
          begin
            e.next
          rescue StopIteration
            fail_count += 1
            pad_value
          end
        end
        result << heads if fail_count < es.size
      end
      result
    end
  end
end

Version data entries

38 entries across 38 versions & 1 rubygems

Version	Path
abstractivator-0.1.1	lib/abstractivator/collections.rb
abstractivator-0.1.0	lib/abstractivator/collections.rb
abstractivator-0.0.31	lib/abstractivator/collections.rb
abstractivator-0.0.30	lib/abstractivator/collections.rb
abstractivator-0.0.29	lib/abstractivator/collections.rb
abstractivator-0.0.28	lib/abstractivator/collections.rb
abstractivator-0.0.27	lib/abstractivator/collections.rb
abstractivator-0.0.26	lib/abstractivator/collections.rb
abstractivator-0.0.25	lib/abstractivator/collections.rb
abstractivator-0.0.24	lib/abstractivator/collections.rb
abstractivator-0.0.23	lib/abstractivator/collections.rb
abstractivator-0.0.22	lib/abstractivator/collections.rb
abstractivator-0.0.21	lib/abstractivator/collections.rb
abstractivator-0.0.20	lib/abstractivator/collections.rb
abstractivator-0.0.19	lib/abstractivator/collections.rb
abstractivator-0.0.18	lib/abstractivator/collections.rb
abstractivator-0.0.16	lib/abstractivator/collections.rb
abstractivator-0.0.15	lib/abstractivator/collections.rb