vant/es/composables/use-refs.mjs

Mobile UI Components built on Vue

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
};