findCurrenciesByCode method
Returns a list with all the currencies that mach the given codes list.
Implementation
List<Currency> findCurrenciesByCode(List<String> codes) {
final List<String> _codes =
codes.map((code) => code.toUpperCase()).toList();
final List<Currency> currencies = [];
for (final code in _codes) {
final Currency? currency = findByCode(code);
if (currency != null) {
currencies.add(currency);
}
}
return currencies;
}