private static Etag GetLowestEtag(IList<JsonDocument> documents)
{
if (documents == null || documents.Count == 0)
return Etag.Empty;
var lowest = documents[0].Etag;
for (var i = 1; i < documents.Count; i++)
{
var etag = documents[i].Etag;
if (lowest.CompareTo(etag) <= 0)
continue;
lowest = etag;
}
return lowest;
}
}