interface PasswordOptions {
    length?: number;
    capitalLetter?: number;
    smallLetter?: number;
    number?: number;
    specialCharacter?: number;
    random?: boolean;
}
interface UsernameOptions extends PasswordOptions {
    prefix?: string;
}
declare const uniquePassword: (options?: PasswordOptions) => string;
declare const uniqueUsername: (options?: UsernameOptions) => string;

export { uniquePassword, uniqueUsername };