Contents

# frozen_string_literal: true

# 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

212 entries across 212 versions & 2 rubygems

Version	Path
bolognese-2.3.2	lib/bolognese/array.rb
bolognese-2.3.0	lib/bolognese/array.rb
bolognese-2.2.0	lib/bolognese/array.rb
bolognese-2.1.1	lib/bolognese/array.rb
bolognese-2.1.0	lib/bolognese/array.rb
bolognese-2.0.3	lib/bolognese/array.rb
bolognese-2.0.2	lib/bolognese/array.rb
bolognese-2.0.1	lib/bolognese/array.rb
bolognese-2.0.0	lib/bolognese/array.rb
bolognese-1.11.5	lib/bolognese/array.rb
bolognese-1.11.4	lib/bolognese/array.rb
bolognese-1.11.3	lib/bolognese/array.rb
bolognese-1.11.2	lib/bolognese/array.rb
bolognese-1.11.0	lib/bolognese/array.rb
bolognese-1.10.0	lib/bolognese/array.rb
bolognese-1.9.18	lib/bolognese/array.rb
briard-2.4.2	lib/briard/array.rb
briard-2.4.1	lib/briard/array.rb
briard-2.4	lib/briard/array.rb
briard-2.3.1	lib/briard/array.rb