append("; httponly")
      }

      if (sameSite != null) {
        append("; samesite=").append(sameSite)
      }

      return toString()
    }
  }

  fun newBuilder(): Builder = Builder(this)

  /**
   * Builds a cookie. The [name], [value], and [domain] values must all be set before calling
   * [build].
   */
  class Builder() {
    private var name: String? = null