public function dump(Definition $definition, string $filepath)
{
$file = new SplFileInfo($filepath);
if ($file->isDir() || !$file->isWritable()) {
throw new RuntimeException("Given file {$filepath} is directory or is unwritable");
}
$definitionHydrator = new DefinitionHydrator();
return yaml_emit_file($file->getPathname(), $definitionHydrator->extract($definition));
}
