Baconography.NeutralServices.OfflineService.Clear C# (CSharp) Method

        public async Task Clear()
        {
            await Initialize();

            if (_terminateSource.IsCancellationRequested)
                return;

            _terminateSource.Cancel();

            await Task.Delay(1000);

            await _comments.Clear();
            await _links.Clear();
            _blobStoreDb.Dispose();
            await PurgeDB(_historyDb, _historyFileName);
            await PurgeDB(_actionsDb, _actionsFileName);
            await PurgeDB(_imageAPIDb, _imageApiFileName);
            await PurgeDB(_imageDb, _imageFileName);

            _terminateSource = new CancellationTokenSource();

            await ReInitialize();
        }
        private async Task PurgeDB(DB db, string filename)