getIdForKey method
Finds an ID in the graph, given a key
.
Implementation
Object? getIdForKey(String key) {
final tos = _getEdge(key, metadata: '_id');
if (tos.isEmpty) {
return null;
}
final isInt = tos.first.namespace == '_id_int';
final id = tos.first.denamespace().detypify();
return isInt ? int.tryParse(id) : id;
}