getCurrentUd method
Return the username from a given pubkey.
Implementation
Future<double> getCurrentUd() async {
final QueryOptions options = QueryOptions(document: gql(currentUdQuery));
final QueryResult result = await _client.query(options);
if (result.hasException) {
printIfDebug(result.exception.toString());
throw Exception('Unexpected error happened in graphql request');
} else {
return result.data!['currentUd']['amount'] / 100;
}
}