Contents

class Hash
  def compact
    select { |_,v| !v.nil? }
  end

  def compact!
    select! { |_,v| !v.nil? }
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
moblues-0.4.0	lib/extensions/hash.rb
moblues-0.3.0	lib/extensions/hash.rb
moblues-0.2.0	lib/extensions/hash.rb
moblues-0.1.0	lib/extensions/hash.rb
moblues-0.0.1	lib/extensions/hash.rb