Contents

unless Hash.new.respond_to? :dig
  class Hash
    def dig first_key, *other_keys
      val = self[first_key]
      if other_keys.empty?
        val
      elsif val and val.kind_of? Hash
        val.dig *other_keys
      else
        nil
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
nutkins-0.12.0	lib/hash_dig.rb
nutkins-0.11.0	lib/hash_dig.rb
nutkins-0.10.3	lib/hash_dig.rb
nutkins-0.10.2	lib/hash_dig.rb
nutkins-0.10.1	lib/hash_dig.rb
nutkins-0.10.0	lib/hash_dig.rb