parseCodeFormat static method
Parses strings with format "USD 3.14".
Implementation
static CurrencyAmount parseCodeFormat(String s) {
s = s.trim();
final i = s.indexOf(' ');
if (i < 0) {
throw FormatException(
'Expected a string with format "USD 3.14", got "$s".');
}
final currencyCode = s.substring(0, i);
var currency = Currency.byCode[currencyCode];
currency ??= Currency.specify(
englishName: currencyCode,
code: currencyCode,
regionCode: null,
fractionDigitsInPricing: 2,
);
final amount = Decimal(s.substring(i + 1).trim());
return CurrencyAmount.fromDecimal(amount, currency: currency);
}