import type { TName } from '../base/TBase.js';
import { TString, type TStringConstraints } from '../base/TString.js';
export type Slug = Lowercase<string>;
export declare class TSlug extends TString<Slug> {
    static readonly FORMAT: RegExp;
    constructor(constraints?: TStringConstraints);
    tName(): TName;
    example(): Slug;
}