/**
 * @program: kicc-ui
 * @description: vue数据响应式处理工具
 * @author: wangxiang4
 * @create: 2022/4/10
 */

import type { Ref } from 'vue';
import { ref, onBeforeUpdate } from 'vue';

export function useRefs(): [Ref<HTMLElement[]>, (index: number) => (el: HTMLElement) => void] {
  const refs = ref([]) as Ref<HTMLElement[]>;

  onBeforeUpdate(() => {
    refs.value = [];
  });

  const setRefs = (index: number) => (el: HTMLElement) => {
    refs.value[index] = el;
  };

  return [refs, setRefs];
}