module Gitlab module Serializer module Ci # This serializer could make sure our YAML variables' keys and values # are always strings. This is more for legacy build data because # from now on we convert them into strings before saving to database. module Variables extend self def load(string) return unless string object = YAML.safe_load(string, [Symbol]) object.map do |variable| variable[:key] = variable[:key].to_s variable end end def dump(object) YAML.dump(object) end end end end end