/// <summary>
/// Promisify the specified callback ignoring the response.
/// </summary>
/// <param name="promise">The promise to resolve.</param>
/// <param name="error">The exception of the request.</param>
/// <param name="response">The response of the request.</param>
/// <param name="body">A body of the response.</param>
/// <typeparam name="T">The element type of the response.</typeparam>
private static void Promisify <T>(this Promise <T> promise, RequestException error, ResponseHelper response, T body)
{
if (error != null && response != null)
{
error.ServerMessage = response.Error ?? error.Message;
}
promise.Promisify(error, body);
}