description

# transaction_future method Null safety

1. @JSName('transaction')

Future<SqlTransaction> transaction_future ()
@JSName('transaction')

## Implementation

    @JSName('transaction')
    Future<SqlTransaction> transaction_future() {
      var completer = new Completer<SqlTransaction>();
      transaction((value) {
        applyExtension('SQLTransaction', value);
        completer.complete(value);
      }, (error) {
        completer.completeError(error);
      });
      return completer.future;
    }