import { ShallowRef } from 'vue';
export declare const useResponsiveObserver: <T extends string>(elRef: Readonly<ShallowRef<HTMLDivElement | null>>, props: Record<T, any>, key: T) => {
    isResponsive: import('vue').ComputedRef<boolean>;
    responsiveConfig: import('vue').ComputedRef<{
        defaultValue: number;
        responsiveMap: Record<string, number>;
    }>;
    normalizedMap: () => Record<string, number>;
    getReolveKey: (responsiveMap: Record<string, number>) => number;
};