<?php

namespace MLD\Converter;

use Symfony\Component\Yaml\Dumper;

/**
 * Class YamlConverter
 */
class YamlConverter extends AbstractConverter
{

    /**
     * @return string data converted to Yaml
     */
    public function convert()
    {
        $dumper = new Dumper();
        $inlineLevel = 1;

        return $dumper->dump($this->countries, $inlineLevel);
    }
}