rename static method
Implementation
static bool rename(File? file, String newName) {
if (file == null) return false;
if (!file.existsSync()) return false;
if (newName.isEmpty) return false;
if (newName == path.basename(file.path)) return true;
final newPath = path.join(path.dirname(file.path), newName);
try {
file.renameSync(newPath);
return true;
} catch (e) {
return false;
}
}