import { unstable_composeClasses as composeClasses } from '@mui/base/composeClasses';
export { generateUtilityClass } from '@mui/base/generateUtilityClass';
export { generateUtilityClasses } from '@mui/base/generateUtilityClasses';
export { composeClasses };
export declare function useMergedClasses<ClassKey extends string>(allClasses: Record<ClassKey, string>, getUtilityClass: (key: string) => string, propClasses?: Record<string, string | undefined> | undefined): Record<ClassKey, string>;