code: function createPromise(result, error) {
    // Create a pre-rejected promise for errors.
    if (error) {
      var deferred = ijsrt.q.defer();
      deferred.reject(error);
  
      return deferred.promise;
    }
  
    // Create a pre-resolved promise with the result when the result is not a promise.
    if ((result === null) || (result === undefined) ||
        (typeof result != 'object') ||
        (typeof result.then != 'function')) {
      var deferred = ijsrt.q.defer();
      deferred.resolve(result);
  
      return deferred.promise;
    }
  
    return result;
  }
docs: Converts a result/error tuple into a promise, if the result is not already a promise.