/**
 * Get single option value.
 *
 * @param   string  $name     The option name.
 * @param   mixed   $default  The default value if this name not exists.
 *
 * @return  mixed
 *
 * @since  4.0.0
 */
public function getOption(string $name, $default = null)
{
    return $this->options[$name] ?? $default;
}