init: frontend

src/utils/change-title.ts

@@ -0,0 +1,19 @@
+import type { Ref } from 'vue'
+
+const sleep = (ms: number) => new Promise((res) => setTimeout(res, ms))
+
+export async function ChangeTitle(refvar: Ref, old_string: string, new_string: string) {
+  const old_array = old_string.split(' ')
+  const new_array = new_string.split(' ')
+
+  for (let i = old_array.length; i >= 0; i -= 1) {
+    refvar.value = old_array.slice(0, i).join(' ')
+    await sleep(100)
+  }
+
+  for (let i = 0; i < new_array.length; i++) {
+    refvar.value = new_array.slice(0, i + 1).join(' ')
+    await sleep(100)
+  }
+  // refvar.value = new_string
+}