public async Task <TranslationDto> GetSingleAsync(Expression <Func <TranslationDto, bool> > where,
params Expression <Func <TranslationDto, object> >[] navigationProperties)
{
var where2 = _mapper.Map <Expression <Func <Translation, bool> > >(where);
var navProp = _mapper.Map <Expression <Func <Translation, object> >[]>(navigationProperties);
var result = await _translationRepo.GetSingleAsync(where2, navProp);
return(_mapper.Map <TranslationDto>(result));
}