import type { string_token } from '../../types/string_token';
/**
 * Generates random token
 *
 * Note: `$` is used to indicate that this function is not a pure function - it is not deterministic
 * Note: This function is cryptographically secure (it uses crypto.randomBytes internally)
 *
 * @returns secure random token
 *
 * @private internal helper function
 */
export declare function $randomToken(randomness: number): string_token;