Improve documentation

- Fix tests

Signed-off-by: Philipp Hugenroth <philipph@spotify.com>

packages/core-components/api-report.md

@@ -700,11 +700,20 @@ export function MissingAnnotationEmptyState(props: Props_3): JSX.Element;
 // @public (undocumented)
 export type MissingAnnotationEmptyStateClassKey = 'code';
 
-// @public (undocumented)
+// @public
 export const MobileSidebar: (
   props: React_2.PropsWithChildren<{}>,
 ) => JSX.Element | null;
 
+// @public
+export const MobileSidebarContext: React_2.Context<MobileSidebarContextType>;
+
+// @public
+export type MobileSidebarContextType = {
+  selectedMenuItemIndex: number;
+  setSelectedMenuItemIndex: React_2.Dispatch<React_2.SetStateAction<number>>;
+};
+
 // Warning: (ae-missing-release-tag) "OAuthRequestDialog" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
 // @public (undocumented)
@@ -844,7 +853,7 @@ export type SelectItem = {
   value: string | number;
 };
 
-// @public (undocumented)
+// @public
 export const Sidebar: (
   props: React_2.PropsWithChildren<SidebarProps>,
 ) => JSX.Element;
@@ -879,12 +888,12 @@ export const sidebarConfig: {
 
 // Warning: (ae-missing-release-tag) "SidebarContext" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
-// @public (undocumented)
+// @public
 export const SidebarContext: Context<SidebarContextType>;
 
 // Warning: (ae-missing-release-tag) "SidebarContextType" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
-// @public (undocumented)
+// @public
 export type SidebarContextType = {
   isOpen: boolean;
   setOpen?: (open: boolean) => void;
@@ -1167,16 +1176,14 @@ export type SidebarDividerClassKey = 'root';
 // @public
 export const SidebarExpandButton: () => JSX.Element | null;
 
-// @public (undocumented)
+// @public
 export const SidebarGroup: (
   props: React_2.PropsWithChildren<SidebarGroupProps>,
 ) => JSX.Element;
 
-// @public (undocumented)
+// @public
 export interface SidebarGroupProps extends BottomNavigationActionProps {
-  // (undocumented)
   priority?: number;
-  // (undocumented)
   to?: string;
 }
 
@@ -1196,19 +1203,19 @@ export type SidebarIntroClassKey =
 // Warning: (ae-forgotten-export) The symbol "SidebarItemProps" needs to be exported by the entry point index.d.ts
 // Warning: (ae-missing-release-tag) "SidebarItem" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
-// @public (undocumented)
+// @public
 export const SidebarItem: React_2.ForwardRefExoticComponent<
   SidebarItemProps & React_2.RefAttributes<any>
 >;
 
-// Warning: (ae-missing-release-tag) "SidebarItemClassKey" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
 // @public (undocumented)
 export type SidebarItemClassKey =
   | 'root'
   | 'buttonItem'
   | 'closed'
   | 'open'
+  | 'highlightable'
+  | 'highlighted'
   | 'label'
   | 'iconContainer'
   | 'searchRoot'
@@ -1216,6 +1223,10 @@ export type SidebarItemClassKey =
   | 'searchFieldHTMLInput'
   | 'searchContainer'
   | 'secondaryAction'
+  | 'closedItemIcon'
+  | 'submenuArrow'
+  | 'expandButton'
+  | 'arrows'
   | 'selected';
 
 // Warning: (ae-missing-release-tag) "SidebarPage" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
@@ -2058,10 +2069,10 @@ export const SidebarSpacer: React_2.ComponentType<
 // @public (undocumented)
 export type SidebarSpacerClassKey = 'root';
 
-// @public (undocumented)
+// @public
 export const SidebarStateContext: React_2.Context<SidebarStateContextType>;
 
-// @public (undocumented)
+// @public
 export type SidebarStateContextType = {
   isPinned: boolean;
   toggleSidebarPinState: () => any;

packages/core-components/src/layout/Page/Page.tsx

@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
+import React, { PropsWithChildren } from 'react';
 import { BackstageTheme } from '@backstage/theme';
 import { makeStyles, ThemeProvider } from '@material-ui/core/styles';
-import React, { PropsWithChildren } from 'react';
 
 export type PageClassKey = 'root';
 

packages/core-components/src/layout/Sidebar/Bar.test.tsx

@@ -14,19 +14,23 @@
  * limitations under the License.
  */
 
-import React from 'react';
 import { renderInTestApp } from '@backstage/test-utils';
+import AcUnitIcon from '@material-ui/icons/AcUnit';
+import CreateComponentIcon from '@material-ui/icons/AddCircleOutline';
+import BuildRoundedIcon from '@material-ui/icons/BuildRounded';
+import MenuBookIcon from '@material-ui/icons/MenuBook';
 import { screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
-import BuildRoundedIcon from '@material-ui/icons/BuildRounded';
-import CreateComponentIcon from '@material-ui/icons/AddCircleOutline';
-import MenuBookIcon from '@material-ui/icons/MenuBook';
-import AcUnitIcon from '@material-ui/icons/AcUnit';
-import { Sidebar } from './Bar';
-import { SidebarItem, SidebarSearchField, SidebarExpandButton } from './Items';
-import { SidebarSubmenuItem } from './SidebarSubmenuItem';
-import { SidebarSubmenu } from './SidebarSubmenu';
-import { SidebarStateContext } from '.';
+import React from 'react';
+import {
+  Sidebar,
+  SidebarExpandButton,
+  SidebarItem,
+  SidebarSearchField,
+  SidebarStateContext,
+  SidebarSubmenu,
+  SidebarSubmenuItem,
+} from '.';
 
 async function renderScalableSidebar() {
   await renderInTestApp(
@@ -37,7 +41,7 @@ async function renderScalableSidebar() {
         toggleSidebarPinState: () => {},
       }}
     >
-      <Sidebar>
+      <Sidebar disableExpandOnHover>
         <SidebarSearchField onSearch={() => {}} to="/search" />
         <SidebarItem icon={MenuBookIcon} onClick={() => {}} text="Catalog">
           <SidebarSubmenu title="Catalog">

packages/core-components/src/layout/Sidebar/Bar.tsx

@@ -36,7 +36,7 @@ const useStyles = makeStyles<BackstageTheme>(
       left: 0,
       top: 0,
       bottom: 0,
-      zIndex: 1000,
+      zIndex: theme.zIndex.appBar,
       background: theme.palette.navigation.background,
       overflowX: 'hidden',
       msOverflowStyle: 'none',
@@ -77,12 +77,23 @@ export type SidebarProps = {
   disableExpandOnHover?: boolean;
 };
 
-const DesktopSidebar = ({
-  openDelayMs = sidebarConfig.defaultOpenDelayMs,
-  closeDelayMs = sidebarConfig.defaultCloseDelayMs,
-  disableExpandOnHover,
-  children,
-}: PropsWithChildren<SidebarProps>) => {
+/**
+ * Places the Sidebar & wraps the children providing context weather the `Sidebar` is open or not.
+ *
+ * Handles & delays hover events for expanding the `Sidebar`
+ *
+ * @param props `disableExpandOnHover` disables the default hover behaviour;
+ * `openDelayMs` & `closeDelayMs` set delay until sidebar will open/close on hover
+ * @returns
+ * @internal
+ */
+const DesktopSidebar = (props: PropsWithChildren<SidebarProps>) => {
+  const {
+    openDelayMs = sidebarConfig.defaultOpenDelayMs,
+    closeDelayMs = sidebarConfig.defaultCloseDelayMs,
+    disableExpandOnHover,
+    children,
+  } = props;
   const classes = useStyles();
   const isSmallScreen = useMediaQuery<BackstageTheme>(
     theme => theme.breakpoints.down('md'),
@@ -130,6 +141,9 @@ const DesktopSidebar = ({
 
   const isOpen = (state === State.Open && !isSmallScreen) || isPinned;
 
+  /**
+   * Close/Open Sidebar directily without delays. Also toggles `SidebarPinState` to avoid hidden content behind Sidebar.
+   */
   const setOpen = (open: boolean) => {
     if (open) {
       setState(State.Open);
@@ -163,7 +177,11 @@ const DesktopSidebar = ({
   );
 };
 
-/** @public */
+/**
+ * Passing children into the desktop or mobile sidebar depending on the context
+ *
+ * @public
+ */
 export const Sidebar = (props: React.PropsWithChildren<SidebarProps>) => {
   const { children, openDelayMs, closeDelayMs, disableExpandOnHover } = props;
   const { isMobile } = useContext(SidebarStateContext);

packages/core-components/src/layout/Sidebar/Items.tsx

@@ -37,9 +37,9 @@ import React, {
 import {
   Link,
   NavLinkProps,
+  resolvePath,
   useLocation,
   useResolvedPath,
-  resolvePath,
 } from 'react-router-dom';
 import {
   sidebarConfig,
@@ -56,11 +56,14 @@ import DoubleArrowRight from './icons/DoubleArrowRight';
 import { isLocationMatch } from './utils';
 import { Location } from 'history';
 
+/** @public */
 export type SidebarItemClassKey =
   | 'root'
   | 'buttonItem'
   | 'closed'
   | 'open'
+  | 'highlightable'
+  | 'highlighted'
   | 'label'
   | 'iconContainer'
   | 'searchRoot'
@@ -68,6 +71,10 @@ export type SidebarItemClassKey =
   | 'searchFieldHTMLInput'
   | 'searchContainer'
   | 'secondaryAction'
+  | 'closedItemIcon'
+  | 'submenuArrow'
+  | 'expandButton'
+  | 'arrows'
   | 'selected';
 
 const useStyles = makeStyles<BackstageTheme>(
@@ -238,12 +245,18 @@ const useStyles = makeStyles<BackstageTheme>(
   { name: 'BackstageSidebarItem' },
 );
 
+/**
+ * Evaluates the routes of the SubmenuItems & nested DropdownItems.
+ * The reeveluation is only triggered, if the `locationPathname` changes, as `useElementFilter` uses memorization.
+ *
+ * @param submenu SidebarSubmenu component
+ * @param location Location
+ * @returns boolean
+ */
 const useLocationMatch = (
   submenu: React.ReactElement<SidebarSubmenuProps>,
   location: Location,
 ): boolean =>
-  // Evaluates the routes of the SubmenuItems & nested DropdownItems.
-  // The reeveluation is only triggered, if the `locationPathname` changes, as `useElementFilter` uses memorization
   useElementFilter(
     submenu.props.children,
     elements => {
@@ -367,6 +380,9 @@ export const WorkaroundNavLink = React.forwardRef<
   );
 });
 
+/**
+ * Common component used by SidebarItem & SidebarItemWithSubmenu
+ */
 const SidebarItemBase = forwardRef<any, SidebarItemProps>((props, ref) => {
   const {
     icon: Icon,
@@ -507,6 +523,11 @@ const SidebarItemWithSubmenu = ({
   );
 };
 
+/**
+ * Creates a `SidebarItem`
+ *
+ * If children contain a `SidebarSubmenu` component the `SidebarItem` will have a expandable submenu
+ */
 export const SidebarItem = forwardRef<any, SidebarItemProps>((props, ref) => {
   // Filter children for SidebarSubmenu components
   const [submenu] = useElementFilter(props.children, elements =>
@@ -655,6 +676,8 @@ export const SidebarScrollWrapper = styled('div')(({ theme }) => {
  * A button which allows you to expand the sidebar when clicked.
  * Use optionally to replace sidebar's expand-on-hover feature with expand-on-click.
  *
+ * If you are using this you might want to set the `disableExpandOnHover` of the `Sidebar` to `true`.
+ *
  * @public
  */
 export const SidebarExpandButton = () => {

packages/core-components/src/layout/Sidebar/MobileSidebar.test.tsx

@@ -21,32 +21,39 @@ import LayersIcon from '@material-ui/icons/Layers';
 import LibraryBooks from '@material-ui/icons/LibraryBooks';
 import { fireEvent } from '@testing-library/react';
 import React from 'react';
-import { Sidebar } from './Bar';
-import { SidebarItem } from './Items';
-import { MobileSidebar } from './MobileSidebar';
-import { SidebarGroup } from './SidebarGroup';
+import {
+  MobileSidebar,
+  Sidebar,
+  SidebarGroup,
+  SidebarItem,
+  SidebarPage,
+} from '.';
 
 const MobileSidebarWithGroups = () => (
-  <MobileSidebar>
-    <h1>Header</h1>
-    <SidebarGroup icon={<HomeIcon />} label="Menu">
-      <SidebarItem icon={HomeIcon} to="/" text="Home" />
-      <SidebarItem icon={LayersIcon} to="/" text="Explore" />
-      <SidebarItem icon={LibraryBooks} to="/" text="Docs" />
-    </SidebarGroup>
-    <div>Content</div>
-    <div>More Content</div>
-    <SidebarGroup icon={<CreateComponentIcon />} label="Create" to="#" />
-    <footer>Footer</footer>
-  </MobileSidebar>
+  <SidebarPage>
+    <MobileSidebar>
+      <h1>Header</h1>
+      <SidebarGroup icon={<HomeIcon />} label="Menu">
+        <SidebarItem icon={HomeIcon} to="/" text="Home" />
+        <SidebarItem icon={LayersIcon} to="/" text="Explore" />
+        <SidebarItem icon={LibraryBooks} to="/" text="Docs" />
+      </SidebarGroup>
+      <div>Content</div>
+      <div>More Content</div>
+      <SidebarGroup icon={<CreateComponentIcon />} label="Create" to="#" />
+      <footer>Footer</footer>
+    </MobileSidebar>
+  </SidebarPage>
 );
 
 const MobileSidebarWithoutGroups = () => (
-  <MobileSidebar>
-    <SidebarItem icon={HomeIcon} to="/one" text="Home" />
-    <SidebarItem icon={LayersIcon} to="/two" text="Explore" />
-    <SidebarItem icon={LibraryBooks} to="/three" text="Docs" />
-  </MobileSidebar>
+  <SidebarPage>
+    <MobileSidebar>
+      <SidebarItem icon={HomeIcon} to="/one" text="Home" />
+      <SidebarItem icon={LayersIcon} to="/two" text="Explore" />
+      <SidebarItem icon={LibraryBooks} to="/three" text="Docs" />
+    </MobileSidebar>
+  </SidebarPage>
 );
 
 describe('<MobileSidebar />', () => {
@@ -56,9 +63,11 @@ describe('<MobileSidebar />', () => {
 
   it('should render MobileSidebar on smaller screens', async () => {
     const { getByTestId } = await renderInTestApp(
-      <Sidebar>
-        <SidebarItem icon={HomeIcon} to="/one" text="Home" />
-      </Sidebar>,
+      <SidebarPage>
+        <Sidebar>
+          <SidebarItem icon={HomeIcon} to="/one" text="Home" />
+        </Sidebar>
+      </SidebarPage>,
     );
     expect(getByTestId('mobile-sidebar-root')).toBeVisible();
   });

packages/core-components/src/layout/Sidebar/MobileSidebar.tsx

@@ -31,7 +31,12 @@ import { SidebarContext } from '.';
 import { sidebarConfig } from './config';
 import { SidebarGroup } from './SidebarGroup';
 
-type MobileSidebarContextType = {
+/**
+ * Type of `MobileSidebarContext`
+ *
+ * @public
+ */
+export type MobileSidebarContextType = {
   selectedMenuItemIndex: number;
   setSelectedMenuItemIndex: React.Dispatch<React.SetStateAction<number>>;
 };
@@ -111,12 +116,25 @@ const OverlayMenu = ({
   );
 };
 
+/**
+ * Context on which `SidebarGroup` is currently selected
+ *
+ * @public
+ */
 export const MobileSidebarContext = createContext<MobileSidebarContextType>({
   selectedMenuItemIndex: -1,
   setSelectedMenuItemIndex: () => {},
 });
 
-/** @public */
+/**
+ * A navigation component for mobile screens, which sticks to the bottom.
+ *
+ * It alternates the normal sidebar by grouping the `SidebarItems` based on provided `SidebarGroups`
+ * either rendering them as a link or an overlay menu.
+ * If no `SidebarGroups` are provided the sidebar content is wrapped in an default overlay menu.
+ *
+ * @public
+ */
 export const MobileSidebar = (props: React.PropsWithChildren<{}>) => {
   const { children } = props;
   const classes = useStyles();
@@ -160,9 +178,8 @@ export const MobileSidebar = (props: React.PropsWithChildren<{}>) => {
       >
         <OverlayMenu
           label={
-            sidebarGroups[selectedMenuItemIndex]
-              ? (sidebarGroups[selectedMenuItemIndex].props.label as string)
-              : ''
+            sidebarGroups[selectedMenuItemIndex] &&
+            (sidebarGroups[selectedMenuItemIndex]!.props.label as string)
           }
           open={shouldShowGroupChildren}
           onClose={() => setSelectedMenuItemIndex(-1)}

packages/core-components/src/layout/Sidebar/Page.tsx

@@ -47,14 +47,22 @@ const useStyles = makeStyles<BackstageTheme, { isPinned: boolean }>(
   { name: 'BackstageSidebarPage' },
 );
 
-/** @public */
+/**
+ * Type of `SidebarStateContext`
+ *
+ * @public
+ */
 export type SidebarStateContextType = {
   isPinned: boolean;
   toggleSidebarPinState: () => any;
   isMobile: boolean;
 };
 
-/** @public */
+/**
+ * Contains the state on how the `Sidebar` is rendered
+ *
+ * @public
+ */
 export const SidebarStateContext = createContext<SidebarStateContextType>({
   isPinned: true,
   toggleSidebarPinState: () => {},

packages/core-components/src/layout/Sidebar/SidebarGroup.test.tsx

@@ -20,32 +20,42 @@ import LayersIcon from '@material-ui/icons/Layers';
 import LibraryBooks from '@material-ui/icons/LibraryBooks';
 import { fireEvent } from '@testing-library/react';
 import React from 'react';
-import { SidebarItem } from './Items';
-import { MobileSidebarContext } from './MobileSidebar';
-import { SidebarGroup } from './SidebarGroup';
+import {
+  MobileSidebarContext,
+  SidebarGroup,
+  SidebarItem,
+  SidebarPage,
+} from '.';
 
 const SidebarGroupWithItems = () => (
-  <SidebarGroup icon={<HomeIcon />} label="Menu">
-    <SidebarItem icon={HomeIcon} to="/one" text="Home" />
-    <SidebarItem icon={LayersIcon} to="/two" text="Explore" />
-    <SidebarItem icon={LibraryBooks} to="/three" text="Docs" />
-  </SidebarGroup>
+  <SidebarPage>
+    <SidebarGroup icon={<HomeIcon />} label="Menu">
+      <SidebarItem icon={HomeIcon} to="/one" text="Home" />
+      <SidebarItem icon={LayersIcon} to="/two" text="Explore" />
+      <SidebarItem icon={LibraryBooks} to="/three" text="Docs" />
+    </SidebarGroup>
+  </SidebarPage>
 );
 
 describe('<SidebarGroup />', () => {
-  it('should render Items in BottomNavigationAciton on small screens', async () => {
+  it('should render Items in BottomNavigationAction on small screens', async () => {
     mockBreakpoint({ matches: true });
-    const { findByRole, container } = await renderInTestApp(
+    const { getByRole, getAllByRole } = await renderInTestApp(
       <SidebarGroupWithItems />,
     );
-    expect(container.childNodes.length).toBe(1);
-    expect(await findByRole('button')).toBeVisible();
+    expect(getAllByRole('button').length).toEqual(1);
+    expect(getByRole('button')).toBeVisible();
   });
 
   it('should render Items without wrapper on bigger screens', async () => {
     mockBreakpoint({ matches: false });
-    const { container } = await renderInTestApp(<SidebarGroupWithItems />);
-    expect(container.childNodes.length).toBe(3);
+    const { getByRole, queryByRole } = await renderInTestApp(
+      <SidebarGroupWithItems />,
+    );
+    expect(queryByRole('button')).not.toBeInTheDocument();
+    expect(getByRole('link', { name: 'Home' })).toBeVisible();
+    expect(getByRole('link', { name: 'Explore' })).toBeVisible();
+    expect(getByRole('link', { name: 'Docs' })).toBeVisible();
   });
 
   it('should trigger update of MobileSidebarContext', async () => {

packages/core-components/src/layout/Sidebar/SidebarGroup.tsx

@@ -27,9 +27,20 @@ import { Link } from '../../components';
 import { sidebarConfig } from './config';
 import { MobileSidebarContext } from './MobileSidebar';
 
-/** @public */
+/**
+ * Props for the `SidebarGroup`
+ *
+ * @public
+ */
 export interface SidebarGroupProps extends BottomNavigationActionProps {
+  /**
+   * If the `SidebarGroup` should be a `Link`, `to` should be a pathname to that location
+   */
   to?: string;
+  /**
+   * If the `SidebarGroups` should be in a different order than in the normal `Sidebar`, you can provide
+   * each `SidebarGroup` it's own priority to reorder them.
+   */
   priority?: number;
 }
 
@@ -51,6 +62,13 @@ const useStyles = makeStyles<BackstageTheme>(theme => ({
   },
 }));
 
+/**
+ * Returns a MUI `BottomNavigationAction`, which is aware of the current location & the selected item in the `BottomNavigation`,
+ * such that it will highlight a `MobileSidebarGroup` either on location change or if the selected item changes.
+ *
+ * @param props `to`: pathname of link; `value`: index of the selected item
+ * @internal
+ */
 const MobileSidebarGroup = (props: SidebarGroupProps) => {
   const { to, label, icon, value } = props;
   const classes = useStyles();
@@ -88,7 +106,14 @@ const MobileSidebarGroup = (props: SidebarGroupProps) => {
   );
 };
 
-/** @public */
+/**
+ * Groups items of the `Sidebar` together.
+ *
+ * On bigger screens, this won't have any effect at the moment.
+ * On small screens, it will add an action to the bottom navigation - either triggering an overlay menu or acting as a link
+ *
+ * @public
+ */
 export const SidebarGroup = (
   props: React.PropsWithChildren<SidebarGroupProps>,
 ) => {

packages/core-components/src/layout/Sidebar/SidebarSubmenuItem.tsx

@@ -122,7 +122,6 @@ export const SidebarSubmenuItem = (props: SidebarSubmenuItemProps) => {
   const { title, to, icon: Icon, dropdownItems } = props;
   const classes = useStyles();
   const { setIsHoveredOn } = useContext(SidebarItemWithSubmenuContext);
-
   const closeSubmenu = () => {
     setIsHoveredOn(false);
   };

packages/core-components/src/layout/Sidebar/config.ts

@@ -58,11 +58,17 @@ export const submenuConfig = {
 export const SIDEBAR_INTRO_LOCAL_STORAGE =
   '@backstage/core/sidebar-intro-dismissed';
 
+/**
+ * Types for the `SidebarContext`
+ */
 export type SidebarContextType = {
   isOpen: boolean;
   setOpen?: (open: boolean) => void;
 };
 
+/**
+ * Context wether the `Sidebar` is open
+ */
 export const SidebarContext = createContext<SidebarContextType>({
   isOpen: false,
 });

packages/core-components/src/layout/Sidebar/index.ts

@@ -15,7 +15,8 @@
  */
 
 export { Sidebar } from './Bar';
-export { MobileSidebar } from './MobileSidebar';
+export { MobileSidebar, MobileSidebarContext } from './MobileSidebar';
+export type { MobileSidebarContextType } from './MobileSidebar';
 export { SidebarGroup } from './SidebarGroup';
 export type { SidebarGroupProps } from './SidebarGroup';
 export { SidebarSubmenuItem } from './SidebarSubmenuItem';

packages/core-components/src/overridableComponents.ts

@@ -87,6 +87,8 @@ import {
   SidebarSpacerClassKey,
   SidebarDividerClassKey,
   SidebarIntroClassKey,
+  SidebarItemClassKey,
+  SidebarPageClassKey,
   CustomProviderClassKey,
   SignInPageClassKey,
   TabbedCardClassKey,
@@ -162,6 +164,8 @@ type BackstageComponentsNameToClassKey = {
   BackstageSidebarSpacer: SidebarSpacerClassKey;
   BackstageSidebarDivider: SidebarDividerClassKey;
   BackstageSidebarIntro: SidebarIntroClassKey;
+  BackstageSidebarItem: SidebarItemClassKey;
+  BackstageSidebarPage: SidebarPageClassKey;
   BackstageCustomProvider: CustomProviderClassKey;
   BackstageSignInPage: SignInPageClassKey;
   BackstageTabbedCard: TabbedCardClassKey;

plugins/user-settings/src/components/General/UserSettingsAppearanceCard.tsx

@@ -20,7 +20,7 @@ import { UserSettingsPinToggle } from './UserSettingsPinToggle';
 import { UserSettingsThemeToggle } from './UserSettingsThemeToggle';
 
 export const UserSettingsAppearanceCard = () => {
-  const isMobile = useContext(SidebarStateContext);
+  const { isMobile } = useContext(SidebarStateContext);
 
   return (
     <InfoCard title="Appearance" variant="gridItem">