public function getTags(array $assetsInfo = array(), $concatenation = false)
{
$fileName = 'compiled.js';
$path = 'cache/traceur/' . $fileName;
$paths = [];
foreach ($assetsInfo as $assetInfo) {
$paths[] = $this->getPublicAssetPath($assetInfo->getPath());
}
$this->compileFiles($paths, $path);
return sprintf('<script type="text/javascript" src="%s"></script>', $path);
}