private IEnumerable <OpenApiParameter> GetParameters()
        {
            if (Docs.ContainsKey(PathKey))
            {
                JToken parameters = Docs.SelectToken($"{PathKey}.{ParametersKey}");
                if (parameters != null)
                {
                    return(parameters.ToObject <IEnumerable <OpenApiParameter> >()
                           .Select(d =>
                    {
                        KeyValuePair <string, string>?map =
                            ParametersMap?.FirstOrDefault(p => p.Value.Equals(d.Name, StringComparison.OrdinalIgnoreCase));

                        if (map != null && map.HasValue && map.Value.Key != null)
                        {
                            d.Name = map.Value.Key;
                        }

                        return d;
                    }));
                }
            }

            return(Enumerable.Empty <OpenApiParameter>());
        }