Method: LazyList::ModuleFunctions#mix

Defined in:
lib/lazylist.rb

#mix(*lists) ⇒ Object

Returns a LazyList, that consists of the mixed elements of the lists _lists without any special order.



250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
 
# File 'lib/lazylist.rb', line 250

def mix(*lists)
  return empty if lists.empty?
  first = lists.shift
  if lists.empty?
    first
  elsif first.empty?
    mix(*lists)
  else
    LazyList.new(first.head) do
      t = first.tail
      lists = lists.push t unless t.empty?
      mix(*lists)
    end
  end
end