/// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='projectName'>
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <QueryCategoriesResult> GetCategoriesAsync(this IDidacticalEnigmaMem operations, string projectName = default(string), CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.GetCategoriesWithHttpMessagesAsync(projectName, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }