Exemplo n.º 1
0
        private async Task <CurrencyRateModel> GetCurrencyRateInternal(string abbreviation, DateTime?onDate = null)
        {
            if (!_availableCurrencies.Contains(abbreviation))
            {
                return(null);
            }

            return(await _api.GetCurrencyRate(abbreviation, onDate));
        }
 private async Task <CurrencyRateModel> GetCurrencyRateInternal(string charCode)
 {
     return(await _api.GetCurrencyRate(charCode));
 }