/// <summary>
/// Encodes a collection
/// </summary>
/// <param name="collection"></param>
/// <param name="ct"></param>
/// <returns></returns>
public async Task Encode(IMongoCollection <BsonDocument> collection, CancellationToken?ct = null)
{
if (ct == null)
{
ct = CancellationToken.None;
}
await _encoder.ApplyToAllFields(collection, ct);
}