import type { CharacterSetType } from './types';
export declare const characterSets: Record<CharacterSetType, string>;
/**
 * Generates a random token string of specified length using the given character set
 *
 * @param {number} length - The desired length of the generated token
 * @param {CharacterSetType} charSet - The character set to use for generation
 * @returns {string} A random token string
 * @throws {Error} If token generation fails
 *
 * @example
 * tokenGenerator(8, 'defaultSet') // Returns something like "Kj9mP2nX"
 *
 * @since 1.0.0
 * @category Generator
 * @public
 */
export declare const tokenGenerator: (length: number, charSet?: string | undefined) => string;