internal static Task <T> FirstAsync <T>(this IQueryable <T> queryable) { if (queryable is IMongoQueryable <T> mongoQueryable) { return(MongoQueryable.FirstAsync(mongoQueryable)); } return(Task.FromResult(Queryable.First(queryable))); }
internal static Task <T> FirstAsync <T>(this IQueryable <T> queryable, Expression <Func <T, bool> > filter) { if (queryable is IMongoQueryable <T> mongoQueryable) { return(MongoQueryable.FirstAsync(mongoQueryable, filter)); } return(Task.FromResult(Queryable.First(queryable, filter))); }
public static Task <TEntity> FirstAsync <TEntity>(this IQueryable <TEntity> source, CancellationToken cancellationToken = default) => MongoQueryable.FirstAsync((IMongoQueryable <TEntity>)source, cancellationToken);