getCachedMetaData method

Future<Map<String, dynamic>> getCachedMetaData(
  1. String classId
)

Implementation

Future<Map<String, dynamic>> getCachedMetaData(String classId) async {
  final cacheDir = await _ensureCacheDir();
  final safeId = _safeId(classId);
  final metaFile = File(p.join(cacheDir.path, '$safeId-success.json'));
  if (!await metaFile.exists()) return {};
  final data = jsonDecode(await metaFile.readAsString()) as Map<String, dynamic>;
  return data;
}