Contents

Hash.class_eval do
  def get_key(value)
    self.select { |k, v| v == value }.keys.first.to_s
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ro_commands-0.0.3	lib/ro_commands/core_ext/hash.rb
ro_commands-0.0.2	lib/ro_commands/core_ext/hash.rb
ro_commands-0.0.1	lib/ro_commands/core_ext/hash.rb