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-0.10.21	lib/bolognese/array.rb
bolognese-0.10.20	lib/bolognese/array.rb
bolognese-0.10.19	lib/bolognese/array.rb
bolognese-0.10.18	lib/bolognese/array.rb
bolognese-0.10.17	lib/bolognese/array.rb
bolognese-0.10.16	lib/bolognese/array.rb
bolognese-0.10.15	lib/bolognese/array.rb
bolognese-0.10.14	lib/bolognese/array.rb
bolognese-0.10.13	lib/bolognese/array.rb
bolognese-0.10.11	lib/bolognese/array.rb
bolognese-0.10.10	lib/bolognese/array.rb
bolognese-0.10.9	lib/bolognese/array.rb
bolognese-0.10.8	lib/bolognese/array.rb
bolognese-0.10.7	lib/bolognese/array.rb
bolognese-0.10.6	lib/bolognese/array.rb
bolognese-0.10.5	lib/bolognese/array.rb
bolognese-0.10.4	lib/bolognese/array.rb
bolognese-0.10.3	lib/bolognese/array.rb
bolognese-0.10.2	lib/bolognese/array.rb
bolognese-0.10	lib/bolognese/array.rb