Contents

# turn array into hash or nil, depending on array size.
# Reverses Array.wrap, but uses self to allow chaining with Array.wrap
class Array
  def unwrap
    case self.length
    when 0 then nil
    when 1 then self.first
    else self
    end
  end
end

Version data entries

102 entries across 102 versions & 1 rubygems

Version	Path
bolognese-0.9.99	lib/bolognese/array.rb
bolognese-0.9.98	lib/bolognese/array.rb
bolognese-0.9.97	lib/bolognese/array.rb
bolognese-0.9.96	lib/bolognese/array.rb
bolognese-0.9.95	lib/bolognese/array.rb
bolognese-0.9.94	lib/bolognese/array.rb
bolognese-0.9.93	lib/bolognese/array.rb
bolognese-0.9.92	lib/bolognese/array.rb
bolognese-0.9.91	lib/bolognese/array.rb
bolognese-0.9.89	lib/bolognese/array.rb
bolognese-0.9.88	lib/bolognese/array.rb
bolognese-0.9.87	lib/bolognese/array.rb
bolognese-0.9.86	lib/bolognese/array.rb
bolognese-0.9.85	lib/bolognese/array.rb
bolognese-0.9.84	lib/bolognese/array.rb
bolognese-0.9.83	lib/bolognese/array.rb
bolognese-0.9.82	lib/bolognese/array.rb
bolognese-0.9.81	lib/bolognese/array.rb
bolognese-0.9.80	lib/bolognese/array.rb
bolognese-0.9.79	lib/bolognese/array.rb