export type Mod = string | {
    [key: string]: any;
};
export type Mods = Mod | Mod[];
export declare function createBEM(name: string): (el?: Mods, mods?: Mods) => Mods;
export declare const createNamespace: (name: string) => readonly [string, (el?: Mods, mods?: Mods) => Mods];