public ISnapshotWriter CreateWriter(string potName)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.CreateSnapshotFile(DateTime.UtcNow);
JSnapshotWriter jSnapshotWriter = snapshotFile.OpenWriter();
return(new JsonSnapshotWriter(jSnapshotWriter));
}
