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-0.9.78	lib/bolognese/array.rb
bolognese-0.9.77	lib/bolognese/array.rb
bolognese-0.9.76	lib/bolognese/array.rb
bolognese-0.9.75	lib/bolognese/array.rb
bolognese-0.9.74	lib/bolognese/array.rb
bolognese-0.9.73	lib/bolognese/array.rb
bolognese-0.9.72	lib/bolognese/array.rb
bolognese-0.9.71	lib/bolognese/array.rb
bolognese-0.9.70	lib/bolognese/array.rb
bolognese-0.9.69	lib/bolognese/array.rb
bolognese-0.9.68	lib/bolognese/array.rb
bolognese-0.9.67	lib/bolognese/array.rb
bolognese-0.9.66	lib/bolognese/array.rb
bolognese-0.9.65	lib/bolognese/array.rb
bolognese-0.9.64	lib/bolognese/array.rb
bolognese-0.9.63	lib/bolognese/array.rb
bolognese-0.9.62	lib/bolognese/array.rb
bolognese-0.9.61	lib/bolognese/array.rb
bolognese-0.9.60	lib/bolognese/array.rb
bolognese-0.9.59	lib/bolognese/array.rb