count method

Future<int> count([
  1. dynamic selector
])

Implementation

Future<int> count([selector]) async {
  if (db._masterConnectionVerified.serverCapabilities.supportsOpMsg) {
    var result = await modernCount(
        selector: selector is SelectorBuilder ? selector : null,
        filter: selector is Map<String, dynamic> ? selector : null);
    return result.count;
  }
  return legacyCount(selector);
}