/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='courseId'>
/// </param>
/// <param name='lang'>
/// </param>
public static IList <LMSApplicationCoreViewModelPointsLeaderboardViewModel> GetCourseLeaderBoard(this IPointsApi operations, int courseId, string lang)
{
return(operations.GetCourseLeaderBoardAsync(courseId, lang).GetAwaiter().GetResult());
}