From f613046043d8b98ddb1905b20d91287a9b7676c8 Mon Sep 17 00:00:00 2001
From: Anthony Fu <anthonyfu117@hotmail.com>
Date: Mon, 5 Sep 2022 21:27:26 +0800
Subject: [PATCH] chore: formatting

---
 packages/core/useElementSize/demo.vue | 10 +++++++---
 packages/core/useElementSize/index.ts | 17 ++++++++++++-----
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/packages/core/useElementSize/demo.vue b/packages/core/useElementSize/demo.vue
index 847df27c648..14a76688696 100644
--- a/packages/core/useElementSize/demo.vue
+++ b/packages/core/useElementSize/demo.vue
@@ -4,9 +4,13 @@ import { stringify } from '@vueuse/docs-utils'
 import { useElementSize } from '@vueuse/core'
 
 const el = ref(null)
-const size = reactive(useElementSize(el, { width: 0, height: 0 }, {
-  box: 'border-box',
-}))
+const size = reactive(
+  useElementSize(
+    el,
+    { width: 0, height: 0 },
+    { box: 'border-box' },
+  ),
+)
 const text = stringify(size)
 </script>
 
diff --git a/packages/core/useElementSize/index.ts b/packages/core/useElementSize/index.ts
index 9b2915bd287..32d313dffd5 100644
--- a/packages/core/useElementSize/index.ts
+++ b/packages/core/useElementSize/index.ts
@@ -31,7 +31,9 @@ export function useElementSize(
     ([entry]) => {
       const boxSize = box === 'border-box'
         ? entry.borderBoxSize
-        : (box === 'content-box' ? entry.contentBoxSize : entry.devicePixelContentBoxSize)
+        : box === 'content-box'
+          ? entry.contentBoxSize
+          : entry.devicePixelContentBoxSize
 
       if (boxSize) {
         width.value = boxSize.reduce((acc, { inlineSize }) => acc + inlineSize, 0)
@@ -45,10 +47,15 @@ export function useElementSize(
     },
     options,
   )
-  watch(() => unrefElement(target), (ele) => {
-    width.value = ele ? initialSize.width : 0
-    height.value = ele ? initialSize.height : 0
-  })
+
+  watch(
+    () => unrefElement(target),
+    (ele) => {
+      width.value = ele ? initialSize.width : 0
+      height.value = ele ? initialSize.height : 0
+    },
+  )
+
   return {
     width,
     height,