perf: 修改 use 为 hooks

src/hooks/useClickOutside.ts

@@ -3,25 +3,25 @@ import { ref, onMounted, onUnmounted, Ref } from 'vue'
 // 案例详见 dropdown.vue
 const useClickOutside = (elementRef: Ref<HTMLElement | null>) => {
   // 设置一个导出值
-  const isClickOutside = ref(false);
+  const isClickOutside = ref(false)
   // 给界面绑定上事件
   const handler = (e: MouseEvent) => {
     if (elementRef.value) {
       // e.target 有可能是为 null 所以需要断言
       if (elementRef.value.contains(e.target as HTMLElement)) {
         // 判断目标节点是不是当前的节点
-        isClickOutside.value = false;
+        isClickOutside.value = false
       } else {
         isClickOutside.value = true
       }
     }
   }
   onMounted(() => {
-    document.addEventListener('click', handler);
-  });
+    document.addEventListener('click', handler)
+  })
   onUnmounted(() => {
-    document.removeEventListener('click', handler);
-  });
-  return isClickOutside;
+    document.removeEventListener('click', handler)
+  })
+  return isClickOutside
 }
-export default useClickOutside;
+export default useClickOutside