DirectoryWatcher? createCustomDirectoryWatcher()

in lib/src/custom_watcher_factory.dart [53:67]

• 15 lines of code
• 3 McCabe index (conditional complexity)

DirectoryWatcher? createCustomDirectoryWatcher(String path,
    {Duration? pollingDelay}) {
  DirectoryWatcher? customWatcher;
  String? customFactoryId;
  for (var watcherFactory in _customWatcherFactories.values) {
    if (customWatcher != null) {
      throw StateError('Two `CustomWatcherFactory`s applicable: '
          '`$customFactoryId` and `${watcherFactory.id}` for `$path`');
    }
    customWatcher =
        watcherFactory.createDirectoryWatcher(path, pollingDelay: pollingDelay);
    customFactoryId = watcherFactory.id;
  }
  return customWatcher;
}