performCheckForCyclicDependencies method

Implementation

void performCheckForCyclicDependencies(String typeId, int? index) {
  if (!checkForCyclicDependencies) {
    return;
  }

  final currentlyBuildingInstances = buildingInstances[typeId];

  if (currentlyBuildingInstances == null) {
    buildingInstances[typeId] = [index ?? 0];

    return;
  }

  if (currentlyBuildingInstances.contains(index ?? 0)) {
    throw IllegalArgumentException(
      message: 'Detected cyclic dependency on $typeId',
    );
  }

  // this can happen only in testing,
  // cause countable instances are connected sequentially
  // coverage:ignore-start
  currentlyBuildingInstances.add(index ?? 0);
  // coverage:ignore-end
}