API reference › @evolu/common › Type › CurrencyCode
const CurrencyCode: brand(
"CurrencyCode",
String,
(value) =>
/^[A-Z]{3}$/.test(value)
? ok(value)
: err<CurrencyCodeError>({ type: "CurrencyCode", value }),
);
Defined in: packages/common/src/Type.ts:1146
A three-letter ISO 4217 currency code (e.g., USD, EUR).