import { ShortUrlOptions } from "./utils";
/**
 * Options for creating a short URL
 */
export interface CreateShortUrlOptions extends ShortUrlOptions {
    hashAlgorithm?: "djb2" | "sdbm" | "custom";
    customHashFn?: (url: string) => number;
}
/**
 * Creates a short URL from a long URL with customizable options
 * @param longUrl - The original long URL to shorten
 * @param domain - Domain name for the short URL
 * @param options - Optional configuration options
 * @returns The shortened URL
 */
export declare function createShortUrl(longUrl: string, domain: string, options?: Partial<Omit<CreateShortUrlOptions, "domain">>): string;
/**
 * Decodes a short URL back to its original URL
 * @param shortUrl - The shortened URL to decode
 * @returns The original URL if found, or undefined if not found
 */
export declare function decodeUrl(shortUrl: string): string | undefined;