Contents

# Add a "dig" method to Hash to check if deeply nested elements exist
# From: http://stackoverflow.com/questions/1820451/ruby-style-how-to-check-whether-a-nested-hash-element-exists
class Hash
  def dig(*path)
    path.inject(self) do |location, key|
      location.respond_to?(:keys) ? location[key] : nil
    end
  end
end

Version data entries

65 entries across 65 versions & 1 rubygems

Version	Path
openstudio-standards-0.7.1	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.7.0	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.7.0.rc1	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.6.3	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.6.0.rc2	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.6.0.rc1	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.5.0	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.5.0.rc1	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.4.0	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.3.1.rc2	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.3.1.rc1	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.3.0	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.17.rc2	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.17.rc1	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.16	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.16.rc2	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.16.rc1	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.15	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.15.pre.rc2	lib/openstudio-standards/utilities/hash.rb
openstudio-standards-0.2.15.pre.rc1	lib/openstudio-standards/utilities/hash.rb