From 5aa092519a13464f09c7e7921c32d9e60eda59de Mon Sep 17 00:00:00 2001
From: chenjiahan <chenjiahan@youzan.com>
Date: Thu, 27 Aug 2020 14:18:50 +0800
Subject: [PATCH] feat: add useRefs

---
 src/composition/use-refs.ts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/composition/use-refs.ts

diff --git a/src/composition/use-refs.ts b/src/composition/use-refs.ts
new file mode 100644
index 000000000..d3d8f3dc8
--- /dev/null
+++ b/src/composition/use-refs.ts
@@ -0,0 +1,15 @@
+import { ref, onBeforeUpdate } from 'vue';
+
+export function useRefs() {
+  const refs = ref([] as Element[]);
+
+  onBeforeUpdate(() => {
+    refs.value = [];
+  });
+
+  const setRefs = (index: number) => (el: Element) => {
+    refs.value[index] = el;
+  };
+
+  return [refs, setRefs];
+}