Avoid the reuse of the same name

Author: git-babel

lib/components/Header.js

@@ -57,11 +57,12 @@ export default class Header extends BaseElement {
     userDiv.appendChild(profileImg);
     userDiv.appendChild(headerInfo);
 
+    let userDivMenu;
     if (!this.args.isWidget) {
       const userDetail = userDiv.cloneNode(true);
       replaceClassName(userDetail, classes['userDiv'], classes['userDetail']);
 
-      userDiv = new Menu({
+      userDivMenu = new Menu({
         element: userDiv,
         items: [
           {
@@ -100,8 +101,8 @@ export default class Header extends BaseElement {
       className: classes['headerDivider']
     });
 
-    if (userDiv instanceof BaseElement) {
-      userDiv.appendToBaseElement(this);
+    if (userDivMenu) {
+      userDivMenu.appendToBaseElement(this);
     } else {
       this.element.appendChild(userDiv);
     }