getVisitedScenes function

Future<Set<String>> getVisitedScenes(
  1. String savePath
)

Implementation

Future<Set<String>> getVisitedScenes(String savePath) async {
  final path = await _getVisitedScenesPath(savePath);
  final file = await File(path).create(recursive: true);

  final contents = await file.readAsString();
  if (contents.isNotEmpty) {
    return Set<String>.from(jsonDecode(contents));
  }
  return {};
}