/**
 * Random helpers for username generation.
 * Note: This module is NOT used for security-sensitive purposes (no passwords, tokens, keys).
 * It prefers Web Crypto when available; otherwise, falls back to a non-crypto PRNG only as a last resort.
 */
export declare type RandomIntFunction = (minInclusive: number, maxInclusive: number) => number;
export declare const getRandomInt: RandomIntFunction;
export declare function createSeededRandomInt(seed: string | number): RandomIntFunction;