export declare function format<T>(value: string, ...args: Array<(designSystem: T) => string>): (designSystem: T) => string;
export declare function toString<T, S>(resolver: (designSystem?: T) => any): (designSystem?: T) => string;
export declare function important<T>(value: string): string;
export declare function important<T>(value: (arg: T) => string): (arg: T) => string;