export declare const useBreakpoints: () => import("vue").Ref<{
    width: number;
    height: number;
    md: number;
    lg: number;
    xl: number;
}, {
    width: number;
    height: number;
    md: number;
    lg: number;
    xl: number;
} | {
    width: number;
    height: number;
    md: number;
    lg: number;
    xl: number;
}> | import("vue").ComputedRef<{
    width: number;
    height: number;
    md: boolean;
    lg: boolean;
    xl: boolean;
}>;