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-0.9.58	lib/bolognese/array.rb
bolognese-0.9.56	lib/bolognese/array.rb
bolognese-0.9.55	lib/bolognese/array.rb
bolognese-0.9.54	lib/bolognese/array.rb
bolognese-0.9.52	lib/bolognese/array.rb
bolognese-0.9.51	lib/bolognese/array.rb
bolognese-0.9.50	lib/bolognese/array.rb
bolognese-0.9.48	lib/bolognese/array.rb
bolognese-0.9.44	lib/bolognese/array.rb
bolognese-0.9.43	lib/bolognese/array.rb
bolognese-0.9.42	lib/bolognese/array.rb
bolognese-0.9.41	lib/bolognese/array.rb
bolognese-0.9.39	lib/bolognese/array.rb
bolognese-0.9.38	lib/bolognese/array.rb
bolognese-0.9.37	lib/bolognese/array.rb
bolognese-0.9.36	lib/bolognese/array.rb
bolognese-0.9.35	lib/bolognese/array.rb
bolognese-0.9.34	lib/bolognese/array.rb
bolognese-0.9.33	lib/bolognese/array.rb
bolognese-0.9.32	lib/bolognese/array.rb