declare type ClassType = Primitives | Record<string, Primitives> | ClassType[];

export declare function cm(...args: ClassType[]): string;

export declare function post(postfix: string | number, delim?: string): string | boolean;

export declare function pre(prefix: string | number, delim?: string): string | boolean;

declare type Primitives = string | boolean | number | null | undefined;

export { }