getNumberEvents method
Implementation
Future<List<Event>> getNumberEvents(int number,
{int timeout = 1000000}) async {
int start = DateTime.now().millisecondsSinceEpoch;
List<Event> ret = await Future.doWhile(() =>
events.length < number &&
start + 1000 * timeout > DateTime.now().millisecondsSinceEpoch)
.then((value) => events);
if (events.length < number) {
throw TimeoutException(
'Timeout reached while waiting for $number events');
}
return ret;
}