Module: Specjour::Among

Defined in:
lib/specjour/core_ext/array.rb

Instance Method Summary collapse

Instance Method Details

#among(group_size) ⇒ Object 



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# File 'lib/specjour/core_ext/array.rb', line 3

def among(group_size)
  group_size = 1 if group_size.zero?
  groups = Array.new(group_size) { [] }
  offset = 0
  each do |item|
    groups[offset] << item
    offset = (offset == group_size - 1) ? 0 : offset + 1
  end
  groups
end