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-0.9.31	lib/bolognese/array.rb
bolognese-0.9.30	lib/bolognese/array.rb
bolognese-0.9.29	lib/bolognese/array.rb
bolognese-0.9.28	lib/bolognese/array.rb
bolognese-0.9.27	lib/bolognese/array.rb
bolognese-0.9.26	lib/bolognese/array.rb
bolognese-0.9.25	lib/bolognese/array.rb
bolognese-0.9.24	lib/bolognese/array.rb
bolognese-0.9.23	lib/bolognese/array.rb
bolognese-0.9.22	lib/bolognese/array.rb
bolognese-0.9.21	lib/bolognese/array.rb
bolognese-0.9.20	lib/bolognese/array.rb
bolognese-0.9.19	lib/bolognese/array.rb
bolognese-0.9.18	lib/bolognese/array.rb
bolognese-0.9.17	lib/bolognese/array.rb
bolognese-0.9.16	lib/bolognese/array.rb
bolognese-0.9.15	lib/bolognese/array.rb
bolognese-0.9.14	lib/bolognese/array.rb
bolognese-0.9.13	lib/bolognese/array.rb
bolognese-0.9.11	lib/bolognese/array.rb