| 1234567891011121314151617181920 | import { ref, onBeforeUpdate } from "vue";function useRefs() {  const refs = ref([]);  const cache = [];  onBeforeUpdate(() => {    refs.value = [];  });  const setRefs = (index) => {    if (!cache[index]) {      cache[index] = (el) => {        refs.value[index] = el;      };    }    return cache[index];  };  return [refs, setRefs];}export {  useRefs};
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