Fixed the indentation after the yarn run test

packages/app/src/stores/ui.tsx

@@ -72,24 +72,24 @@ export const useIsMobile = (): SWRResponse<boolean, Error> => {
 const updateBodyClassesByEditorMode = (newEditorMode: EditorMode, isSidebar = false) => {
   switch (newEditorMode) {
     case EditorMode.View:
-      [... document.getElementsByTagName('body')].forEach(element =>
-      element.classList.remove('on-edit', 'hackmd', 'editing-sidebar'));
+      [...document.getElementsByTagName('body')].forEach(element =>
+        element.classList.remove('on-edit', 'hackmd', 'editing-sidebar'));
       break;
     case EditorMode.Editor:
-      [... document.getElementsByTagName('body')].forEach(element =>
-      element.classList.add('on-edit', 'builtin-editor'));
-      [... document.getElementsByTagName('body')].forEach(element =>
-      element.classList.remove('hackmd'));
+      [...document.getElementsByTagName('body')].forEach(element =>
+        element.classList.add('on-edit', 'builtin-editor'));
+      [...document.getElementsByTagName('body')].forEach(element =>
+        element.classList.remove('hackmd'));
       // editing /Sidebar
       if (isSidebar) {
-        [... document.getElementsByTagName('body')].forEach(element =>
-        element.classList.add('editing-sidebar'));
+        [...document.getElementsByTagName('body')].forEach(element =>
+          element.classList.add('editing-sidebar'));
       }
       break;
     case EditorMode.HackMD:
-      [... document.getElementsByTagName('body')].forEach(element =>
+      [...document.getElementsByTagName('body')].forEach(element =>
       element.classList.add('on-edit', 'hackmd'));
-      [... document.getElementsByTagName('body')].forEach(element =>
+      [...document.getElementsByTagName('body')].forEach(element =>
       element.classList.remove('builtin-editor', 'editing-sidebar'));
       break;
   }