REF: Some code in the footer

Author: howbizarre

src/components/Footer.vue

@@ -37,10 +37,10 @@
 </template>
 
 <script lang="ts" setup>
-import { ref } from "vue";
+import { ref, type Ref } from "vue";
 import Refs from "@/components/Refs.vue";
 
-const themeToggler = ref(false);
+const themeToggler: Ref<boolean> = ref(false);
 const docElm = document.documentElement;
 
 const changeTheme = (e: Event) => {

src/components/Refs.vue

@@ -6,13 +6,8 @@
   </template>
 
   <script lang="ts" setup>
-  import { onBeforeUpdate, reactive, ref } from "vue";
+  import { reactive } from "vue";
 
   const year = new Date().getFullYear();
   const list = reactive([2019, year]);
-  const divs = ref();
-
-  onBeforeUpdate(() => {
-    divs.value = [];
-  });
   </script>