public BsonDocument Build(SortOptions sortOptions)
{
var sorting = new List <KeyValuePair <string, object> >();
if (sortOptions.SortByTextScore)
{
var name = "score";
sorting.Add(new KeyValuePair <string, object>(name, new BsonDocument(name: "$meta", value: "textScore")));
}
foreach (var field in sortOptions.GetFields())
{
var name = field.Key;
var isAscending = field.Value;
sorting.Add(new KeyValuePair <string, object>(name, isAscending ? 1 : -1));
}
return(new BsonDocument
{
{
"$sort",
new BsonDocument(sorting)
}
});
}