lib/rbbt/util/misc/development.rb in rbbt-util-5.34.13 vs lib/rbbt/util/misc/development.rb in rbbt-util-5.34.14

@@ -191,9 +191,19 @@
 
   def self.try3times(&block)
     insist(3, &block)
   end
 
+  def self.chunk(array, num)
+    total = array.length
+    current = 0
+    while current < total
+      last = current + num - 1
+      yield array[current..last]
+      current = last + 1
+    end
+  end
+
   # Divides the array into +num+ chunks of the same size by placing one
   # element in each chunk iteratively.
   def self.divide(array, num)
     num = 1 if num == 0
     chunks = []