export interface OptionClasses {
    /** Class name applied to the root element. */
    root: string;
    /** Class name applied to the root element if `disabled={true}`. */
    disabled: string;
    /** Class name applied to the root element if `highlighted={true}`. */
    highlighted: string;
    /** Class name applied to the root element if `selected={true}`. */
    selected: string;
}
export type OptionClassKey = keyof OptionClasses;
export declare function getOptionUtilityClass(slot: string): string;
declare const optionClasses: OptionClasses;
export default optionClasses;