getFileRef method
Implementation
String? getFileRef(String entityPath) {
entityPath = entityPath.replaceAll('\\', '/');
if (!_containFile(entityPath)) return null;
String bucketPath = folderPath;
// file path: /path/to/bucket/bucket_name/sub/dir/file.ext
// bucket path: /path/to/bucket/bucket_name
// desired output : sub/dir/file.ext
var parts = entityPath.split(bucketPath);
if (parts.isEmpty) {
return null;
}
return parts.last.strip('/');
}