public async Task <List <string> > Get()
        {
            GetSupportedEnginesQuery query = new GetSupportedEnginesQuery();
            List <string>            names = await Mediator.Send(query);

            return(names);
        }
 public async Task <List <string> > Handle(GetSupportedEnginesQuery request, CancellationToken cancellationToken)
 {
     return(_searchServices.GetSupportedSearchEngine());
 }