interface GenerateRandomStringOptions {
    length?: number;
    type?: 'alphanumeric' | 'numeric';
}
/**
 * Creates a random string of a given length and type.
 * @param length - The length of the string to generate.
 * @param type - The type of characters to include in the string.
 * @returns A random string of the specified length.
 */
export declare function generateRandomString({ length, type }?: GenerateRandomStringOptions): string;
export {};