import { z } from "zod";
declare const currencyCodeSchema: z.core.$ZodBranded<z.ZodEnum<{
    [x: string]: string;
}>, "IsoCurrencyCode">;
export type IsoCurrencyCode = z.infer<typeof currencyCodeSchema>;
/**
 * Returns a zod schema that validates that the input is a string that matches
 * an ISO 4217 currency code.
 *
 * The currency code is case-sensitive and all current currency codes are
 * all uppercase.
 *
 * @returns A zod schema that validates ISO currency code strings and return the {@link IsoCurrencyCode}
 * branded type as output.
 *
 * @see https://en.wikipedia.org/wiki/ISO_4217
 */
export declare const currencyCode: () => z.core.$ZodBranded<z.ZodEnum<{
    [x: string]: string;
}>, "IsoCurrencyCode">;
export {};