import type { Transaction } from '@mysten/sui/transactions';
export declare function isSubName(name: string): boolean;
/**
 * Checks if a name is a nested subname.
 * A nested subdomain is a subdomain that is a subdomain of another subdomain.
 * @param name The name to check (e.g test.example.sub.sui)
 */
export declare function isNestedSubName(name: string): boolean;
/**
 * The years must be between 1 and 5.
 */
export declare function validateYears(years: number): void;
export declare function zeroCoin(tx: Transaction, type: string): import("@mysten/sui/transactions").TransactionResult;
export declare function getConfigType(suinsPackageV1: string, innerType: string): string;
export declare function getDomainType(suinsPackageV1: string): string;
export declare function getPricelistConfigType(suinsPackageId: string): string;
export declare function getRenewalPricelistConfigType(suinsPackageId: string): string;
export declare function getCoinDiscountConfigType(paymentPackageId: string): string;