fix: Remove Studio Maintenance link (#553)

This Studio Maintenance app has been broken for a long time,
so it is being removed from edx-platform:
https://github.com/openedx/edx-platform/pull/35852

.github/workflows/ci.yml

@@ -14,12 +14,10 @@ jobs:
       uses: actions/checkout@v4
       with:
         fetch-depth: 0
-    - name: Setup Nodejs Env
-      run: echo "NODE_VER=`cat .nvmrc`" >> $GITHUB_ENV
     - name: Setup Nodejs
       uses: actions/setup-node@v4
       with:
-        node-version: ${{ env.NODE_VER }}
+        node-version-file: '.nvmrc'
     - name: Install dependencies
       run: npm ci
     - name: Validate package-lock.json changes
@@ -33,4 +31,7 @@ jobs:
     - name: i18n_extract
       run: npm run i18n_extract
     - name: Coverage
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        fail_ci_if_error: true

.github/workflows/lockfileversion-check.yml

@@ -10,4 +10,4 @@ on:
 
 jobs:
   version-check:
-    uses: openedx/.github/.github/workflows/lockfile-check.yml@master
+    uses: openedx/.github/.github/workflows/lockfileversion-check-v3.yml@master

.github/workflows/release.yml

@@ -30,7 +30,10 @@ jobs:
     - name: i18n_extract
       run: npm run i18n_extract
     - name: Coverage
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        fail_ci_if_error: false
     - name: Build
       run: npm run build
     - name: Release

.nvmrc

@@ -1 +1 @@
-18
+20

README.rst

@@ -95,6 +95,12 @@ This library has the following exports:
 * ``messages``: Internationalization messages suitable for use with `@edx/frontend-platform/i18n <https://edx.github.io/frontend-platform/module-Internationalization.html>`_
 * ``dist/index.scss``: A SASS file which contains style information for the component.  It should be imported into the micro-frontend's own SCSS file.
 
+Plugins
+-------
+This can be customized using `Frontend Plugin Framework <https://github.com/openedx/frontend-plugin-framework>`_.
+
+The parts of this that can be customized in that manner are documented `here </src/plugin-slots>`_.
+
 Examples
 ========
 

package.json

@@ -35,11 +35,11 @@
   "devDependencies": {
     "@edx/brand": "npm:@openedx/brand-openedx@^1.2.2",
     "@edx/browserslist-config": "^1.1.1",
-    "@edx/frontend-platform": "8.0.3",
+    "@edx/frontend-platform": "8.1.2",
     "@edx/reactifex": "^2.1.1",
-    "@openedx/frontend-build": "14.0.3",
-    "@openedx/paragon": "22.3.1",
-    "@testing-library/dom": "10.0.0",
+    "@openedx/frontend-build": "14.1.5",
+    "@openedx/paragon": "22.9.0",
+    "@testing-library/dom": "10.4.0",
     "@testing-library/jest-dom": "5.17.0",
     "@testing-library/react": "10.4.9",
     "husky": "8.0.3",
@@ -49,19 +49,21 @@
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "react-redux": "7.2.9",
-    "react-router-dom": "6.23.1",
+    "react-router-dom": "6.28.0",
     "react-test-renderer": "17.0.2",
     "redux": "4.2.1",
     "redux-saga": "1.3.0"
   },
   "dependencies": {
-    "@fortawesome/fontawesome-svg-core": "6.5.2",
-    "@fortawesome/free-brands-svg-icons": "6.5.2",
-    "@fortawesome/free-regular-svg-icons": "6.5.2",
-    "@fortawesome/free-solid-svg-icons": "6.5.2",
+    "@fortawesome/fontawesome-svg-core": "6.6.0",
+    "@fortawesome/free-brands-svg-icons": "6.6.0",
+    "@fortawesome/free-regular-svg-icons": "6.6.0",
+    "@fortawesome/free-solid-svg-icons": "6.6.0",
     "@fortawesome/react-fontawesome": "^0.2.0",
+    "@openedx/frontend-plugin-framework": "^1.3.0",
     "axios-mock-adapter": "1.22.0",
     "babel-polyfill": "6.26.0",
+    "classnames": "^2.5.1",
     "jest-environment-jsdom": "^29.7.0",
     "react-responsive": "8.2.0",
     "react-transition-group": "4.4.5"
@@ -71,6 +73,7 @@
     "@openedx/paragon": ">= 21.5.7 < 23.0.0",
     "prop-types": "^15.5.10",
     "react": "^16.9.0 || ^17.0.0",
-    "react-dom": "^16.9.0 || ^17.0.0"
+    "react-dom": "^16.9.0 || ^17.0.0",
+    "react-router-dom": "^6.14.2"
   }
 }

src/DesktopHeader.jsx

@@ -1,222 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import { getConfig } from '@edx/frontend-platform';
-
-// Local Components
-import { Menu, MenuTrigger, MenuContent } from './Menu';
-import Avatar from './Avatar';
-import { LinkedLogo, Logo } from './Logo';
-
-// i18n
-import messages from './Header.messages';
-
-// Assets
-import { CaretIcon } from './Icons';
-
-class DesktopHeader extends React.Component {
-  constructor(props) { // eslint-disable-line no-useless-constructor
-    super(props);
-  }
-
-  renderMenu(menu) {
-    // Nodes are accepted as a prop
-    if (!Array.isArray(menu)) {
-      return menu;
-    }
-
-    return menu.map((menuItem) => {
-      const {
-        type,
-        href,
-        content,
-        submenuContent,
-        disabled,
-        isActive,
-        onClick,
-      } = menuItem;
-
-      if (type === 'item') {
-        return (
-          <a
-            key={`${type}-${content}`}
-            className={`nav-link${disabled ? ' disabled' : ''}${isActive ? ' active' : ''}`}
-            href={href}
-            onClick={onClick || null}
-          >
-            {content}
-          </a>
-        );
-      }
-
-      return (
-        <Menu key={`${type}-${content}`} tag="div" className="nav-item" respondToPointerEvents>
-          <MenuTrigger onClick={onClick || null} tag="a" className="nav-link d-inline-flex align-items-center" href={href}>
-            {content} <CaretIcon role="img" aria-hidden focusable="false" />
-          </MenuTrigger>
-          <MenuContent className="pin-left pin-right shadow py-2">
-            {submenuContent}
-          </MenuContent>
-        </Menu>
-      );
-    });
-  }
-
-  renderMainMenu() {
-    const { mainMenu } = this.props;
-    return this.renderMenu(mainMenu);
-  }
-
-  renderSecondaryMenu() {
-    const { secondaryMenu } = this.props;
-    return this.renderMenu(secondaryMenu);
-  }
-
-  renderUserMenu() {
-    const {
-      userMenu,
-      avatar,
-      username,
-      intl,
-    } = this.props;
-
-    return (
-      <Menu transitionClassName="menu-dropdown" transitionTimeout={250}>
-        <MenuTrigger
-          tag="button"
-          aria-label={intl.formatMessage(messages['header.label.account.menu.for'], { username })}
-          className="btn btn-outline-primary d-inline-flex align-items-center pl-2 pr-3"
-        >
-          <Avatar size="1.5em" src={avatar} alt="" className="mr-2" />
-          {username} <CaretIcon role="img" aria-hidden focusable="false" />
-        </MenuTrigger>
-        <MenuContent className="mb-0 dropdown-menu show dropdown-menu-right pin-right shadow py-2">
-          {userMenu.map((group, index) => (
-            // eslint-disable-next-line react/jsx-no-comment-textnodes,react/no-array-index-key
-            <React.Fragment key={index}>
-              {group.heading && <div className="dropdown-header" role="heading" aria-level="1">{group.heading}</div>}
-              {group.items.map(({
-                type, content, href, disabled, isActive, onClick,
-              }) => (
-                <a
-                  className={`dropdown-${type}${isActive ? ' active' : ''}${disabled ? ' disabled' : ''}`}
-                  key={`${type}-${content}`}
-                  href={href}
-                  onClick={onClick || null}
-                >
-                  {content}
-                </a>
-              ))}
-              {index < userMenu.length - 1 && <div className="dropdown-divider" role="separator" />}
-            </React.Fragment>
-          ))}
-        </MenuContent>
-      </Menu>
-    );
-  }
-
-  renderLoggedOutItems() {
-    const { loggedOutItems } = this.props;
-
-    return loggedOutItems.map((item, i, arr) => (
-      <a
-        key={`${item.type}-${item.content}`}
-        className={i < arr.length - 1 ? 'btn mr-2 btn-link' : 'btn mr-2 btn-outline-primary'}
-        href={item.href}
-      >
-        {item.content}
-      </a>
-    ));
-  }
-
-  render() {
-    const {
-      logo,
-      logoAltText,
-      logoDestination,
-      loggedIn,
-      intl,
-    } = this.props;
-    const logoProps = { src: logo, alt: logoAltText, href: logoDestination };
-    const logoClasses = getConfig().AUTHN_MINIMAL_HEADER ? 'mw-100' : null;
-
-    return (
-      <header className="site-header-desktop">
-        <a className="nav-skip sr-only sr-only-focusable" href="#main">{intl.formatMessage(messages['header.label.skip.nav'])}</a>
-        <div className={`container-fluid ${logoClasses}`}>
-          <div className="nav-container position-relative d-flex align-items-center">
-            {logoDestination === null ? <Logo className="logo" src={logo} alt={logoAltText} /> : <LinkedLogo className="logo" {...logoProps} />}
-            <nav
-              aria-label={intl.formatMessage(messages['header.label.main.nav'])}
-              className="nav main-nav"
-            >
-              {this.renderMainMenu()}
-            </nav>
-            <nav
-              aria-label={intl.formatMessage(messages['header.label.secondary.nav'])}
-              className="nav secondary-menu-container align-items-center ml-auto"
-            >
-              {loggedIn
-                ? (
-                  <>
-                    {this.renderSecondaryMenu()}
-                    {this.renderUserMenu()}
-                  </>
-                ) : this.renderLoggedOutItems()}
-            </nav>
-          </div>
-        </div>
-      </header>
-    );
-  }
-}
-
-DesktopHeader.propTypes = {
-  mainMenu: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.array,
-  ]),
-  secondaryMenu: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.array,
-  ]),
-  userMenu: PropTypes.arrayOf(PropTypes.shape({
-    heading: PropTypes.string,
-    items: PropTypes.arrayOf(PropTypes.shape({
-      type: PropTypes.oneOf(['item', 'menu']),
-      href: PropTypes.string,
-      content: PropTypes.string,
-      isActive: PropTypes.bool,
-      onClick: PropTypes.func,
-    })),
-  })),
-  loggedOutItems: PropTypes.arrayOf(PropTypes.shape({
-    type: PropTypes.oneOf(['item', 'menu']),
-    href: PropTypes.string,
-    content: PropTypes.string,
-  })),
-  logo: PropTypes.string,
-  logoAltText: PropTypes.string,
-  logoDestination: PropTypes.string,
-  avatar: PropTypes.string,
-  username: PropTypes.string,
-  loggedIn: PropTypes.bool,
-
-  // i18n
-  intl: intlShape.isRequired,
-};
-
-DesktopHeader.defaultProps = {
-  mainMenu: [],
-  secondaryMenu: [],
-  userMenu: [],
-  loggedOutItems: [],
-  logo: null,
-  logoAltText: null,
-  logoDestination: null,
-  avatar: null,
-  username: null,
-  loggedIn: false,
-};
-
-export default injectIntl(DesktopHeader);

src/Header.jsx

@@ -11,8 +11,8 @@ import {
 } from '@edx/frontend-platform';
 
 import PropTypes from 'prop-types';
-import DesktopHeader from './DesktopHeader';
-import MobileHeader from './MobileHeader';
+import DesktopHeaderSlot from './plugin-slots/DesktopHeaderSlot';
+import MobileHeaderSlot from './plugin-slots/MobileHeaderSlot';
 
 import messages from './Header.messages';
 
@@ -123,10 +123,10 @@ const Header = ({
   return (
     <>
       <Responsive maxWidth={769}>
-        <MobileHeader {...props} />
+        <MobileHeaderSlot props={props} />
       </Responsive>
       <Responsive minWidth={769}>
-        <DesktopHeader {...props} />
+        <DesktopHeaderSlot props={props} />
       </Responsive>
     </>
   );

src/Header.messages.jsx

@@ -61,11 +61,6 @@ const messages = defineMessages({
     defaultMessage: 'Studio Home',
     description: 'Link to the Studio Home',
   },
-  'header.user.menu.studio.maintenance': {
-    id: 'header.user.menu.studio.maintenance',
-    defaultMessage: 'Maintenance',
-    description: 'Link to the Studio Maintenance',
-  },
   'header.label.account.nav': {
     id: 'header.label.account.nav',
     defaultMessage: 'Account',

src/Logo.jsx

@@ -1,31 +1,23 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 
-const Logo = ({ src, alt, ...attributes }) => (
-  <img src={src} alt={alt} {...attributes} />
-);
-
-Logo.propTypes = {
-  src: PropTypes.string.isRequired,
-  alt: PropTypes.string.isRequired,
-};
-
-const LinkedLogo = ({
+const Logo = ({
   href,
   src,
   alt,
   ...attributes
 }) => (
-  <a href={href} {...attributes}>
+  <a href={href} className="logo" {...attributes}>
     <img className="d-block" src={src} alt={alt} />
   </a>
 );
 
-LinkedLogo.propTypes = {
+export const logoDataShape = {
   href: PropTypes.string.isRequired,
   src: PropTypes.string.isRequired,
   alt: PropTypes.string.isRequired,
 };
 
-export { LinkedLogo, Logo };
+Logo.propTypes = logoDataShape;
+
 export default Logo;

src/desktop-header/DesktopHeader.jsx

@@ -0,0 +1,153 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { getConfig } from '@edx/frontend-platform';
+
+// Local Components
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+import Avatar from '../Avatar';
+import LogoSlot from '../plugin-slots/LogoSlot';
+import DesktopLoggedOutItemsSlot from '../plugin-slots/DesktopLoggedOutItemsSlot';
+import { desktopLoggedOutItemsDataShape } from './DesktopLoggedOutItems';
+import DesktopMainMenuSlot from '../plugin-slots/DesktopMainMenuSlot';
+import { desktopHeaderMainOrSecondaryMenuDataShape } from './DesktopHeaderMainOrSecondaryMenu';
+import DesktopSecondaryMenuSlot from '../plugin-slots/DesktopSecondaryMenuSlot';
+import DesktopUserMenuSlot from '../plugin-slots/DesktopUserMenuSlot';
+import { desktopUserMenuDataShape } from './DesktopHeaderUserMenu';
+
+// i18n
+import messages from '../Header.messages';
+
+// Assets
+import { CaretIcon } from '../Icons';
+
+class DesktopHeader extends React.Component {
+  constructor(props) { // eslint-disable-line no-useless-constructor
+    super(props);
+  }
+
+  renderMainMenu() {
+    const { mainMenu } = this.props;
+    return <DesktopMainMenuSlot menu={mainMenu} />;
+  }
+
+  renderSecondaryMenu() {
+    const { secondaryMenu } = this.props;
+    return <DesktopSecondaryMenuSlot menu={secondaryMenu} />;
+  }
+
+  renderUserMenu() {
+    const {
+      userMenu,
+      avatar,
+      username,
+      intl,
+    } = this.props;
+
+    return (
+      <Menu transitionClassName="menu-dropdown" transitionTimeout={250}>
+        <MenuTrigger
+          tag="button"
+          aria-label={intl.formatMessage(messages['header.label.account.menu.for'], { username })}
+          className="btn btn-outline-primary d-inline-flex align-items-center pl-2 pr-3"
+        >
+          <Avatar size="1.5em" src={avatar} alt="" className="mr-2" />
+          {username} <CaretIcon role="img" aria-hidden focusable="false" />
+        </MenuTrigger>
+        <MenuContent className="mb-0 dropdown-menu show dropdown-menu-right pin-right shadow py-2">
+          <DesktopUserMenuSlot menu={userMenu} />
+        </MenuContent>
+      </Menu>
+    );
+  }
+
+  renderLoggedOutItems() {
+    const { loggedOutItems } = this.props;
+    return <DesktopLoggedOutItemsSlot items={loggedOutItems} />;
+  }
+
+  render() {
+    const {
+      logo,
+      logoAltText,
+      logoDestination,
+      loggedIn,
+      intl,
+    } = this.props;
+    const logoProps = { src: logo, alt: logoAltText, href: logoDestination };
+    const logoClasses = getConfig().AUTHN_MINIMAL_HEADER ? 'mw-100' : null;
+
+    return (
+      <header className="site-header-desktop">
+        <a className="nav-skip sr-only sr-only-focusable" href="#main">{intl.formatMessage(messages['header.label.skip.nav'])}</a>
+        <div className={`container-fluid ${logoClasses}`}>
+          <div className="nav-container position-relative d-flex align-items-center">
+            <LogoSlot {...logoProps} />
+            <nav
+              aria-label={intl.formatMessage(messages['header.label.main.nav'])}
+              className="nav main-nav"
+            >
+              {this.renderMainMenu()}
+            </nav>
+            <nav
+              aria-label={intl.formatMessage(messages['header.label.secondary.nav'])}
+              className="nav secondary-menu-container align-items-center ml-auto"
+            >
+              {loggedIn
+                ? (
+                  <>
+                    {this.renderSecondaryMenu()}
+                    {this.renderUserMenu()}
+                  </>
+                ) : this.renderLoggedOutItems()}
+            </nav>
+          </div>
+        </div>
+      </header>
+    );
+  }
+}
+
+export const desktopHeaderDataShape = {
+  mainMenu: desktopHeaderMainOrSecondaryMenuDataShape,
+  secondaryMenu: desktopHeaderMainOrSecondaryMenuDataShape,
+  userMenu: desktopUserMenuDataShape,
+  loggedOutItems: desktopLoggedOutItemsDataShape,
+  logo: PropTypes.string,
+  logoAltText: PropTypes.string,
+  logoDestination: PropTypes.string,
+  avatar: PropTypes.string,
+  username: PropTypes.string,
+  loggedIn: PropTypes.bool,
+};
+
+DesktopHeader.propTypes = {
+  mainMenu: desktopHeaderDataShape.mainMenu,
+  secondaryMenu: desktopHeaderDataShape.secondaryMenumainMenu,
+  userMenu: desktopHeaderDataShape.userMenumainMenu,
+  loggedOutItems: desktopHeaderDataShape.loggedOutItemsmainMenu,
+  logo: desktopHeaderDataShape.logomainMenu,
+  logoAltText: desktopHeaderDataShape.logoAltTextmainMenu,
+  logoDestination: desktopHeaderDataShape.logoDestinationmainMenu,
+  avatar: desktopHeaderDataShape.avatarmainMenu,
+  username: desktopHeaderDataShape.usernamemainMenu,
+  loggedIn: desktopHeaderDataShape.loggedInmainMenu,
+
+  // i18n
+  intl: intlShape.isRequired,
+};
+
+DesktopHeader.defaultProps = {
+  mainMenu: [],
+  secondaryMenu: [],
+  userMenu: [],
+  loggedOutItems: [],
+  logo: null,
+  logoAltText: null,
+  logoDestination: null,
+  avatar: null,
+  username: null,
+  loggedIn: false,
+};
+
+export default injectIntl(DesktopHeader);

src/desktop-header/DesktopHeaderMainOrSecondaryMenu.jsx

@@ -0,0 +1,59 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+import { CaretIcon } from '../Icons';
+
+const DesktopHeaderMainOrSecondaryMenu = ({ menu }) => {
+  // Nodes are accepted as a prop
+  if (!Array.isArray(menu)) {
+    return menu;
+  }
+
+  return menu.map((menuItem) => {
+    const {
+      type,
+      href,
+      content,
+      submenuContent,
+      disabled,
+      isActive,
+      onClick,
+    } = menuItem;
+
+    if (type === 'item') {
+      return (
+        <a
+          key={`${type}-${content}`}
+          className={`nav-link${disabled ? ' disabled' : ''}${isActive ? ' active' : ''}`}
+          href={href}
+          onClick={onClick || null}
+        >
+          {content}
+        </a>
+      );
+    }
+
+    return (
+      <Menu key={`${type}-${content}`} tag="div" className="nav-item" respondToPointerEvents>
+        <MenuTrigger onClick={onClick || null} tag="a" className="nav-link d-inline-flex align-items-center" href={href}>
+          {content} <CaretIcon role="img" aria-hidden focusable="false" />
+        </MenuTrigger>
+        <MenuContent className="pin-left pin-right shadow py-2">
+          {submenuContent}
+        </MenuContent>
+      </Menu>
+    );
+  });
+};
+
+export const desktopHeaderMainOrSecondaryMenuDataShape = PropTypes.oneOfType([
+  PropTypes.node,
+  PropTypes.array,
+]);
+
+DesktopHeaderMainOrSecondaryMenu.propTypes = {
+  menu: desktopHeaderMainOrSecondaryMenuDataShape,
+};
+
+export default DesktopHeaderMainOrSecondaryMenu;

src/desktop-header/DesktopHeaderUserMenu.jsx

@@ -0,0 +1,39 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const DesktopHeaderUserMenu = ({ menu }) => menu.map((group, index) => (
+  // eslint-disable-next-line react/jsx-no-comment-textnodes,react/no-array-index-key
+  <React.Fragment key={index}>
+    {group.heading && <div className="dropdown-header" role="heading" aria-level="1">{group.heading}</div>}
+    {group.items.map(({
+      type, content, href, disabled, isActive, onClick,
+    }) => (
+      <a
+        className={`dropdown-${type}${isActive ? ' active' : ''}${disabled ? ' disabled' : ''}`}
+        key={`${type}-${content}`}
+        href={href}
+        onClick={onClick || null}
+      >
+        {content}
+      </a>
+    ))}
+    {index < menu.length - 1 && <div className="dropdown-divider" role="separator" />}
+  </React.Fragment>
+));
+
+export const desktopUserMenuDataShape = PropTypes.arrayOf(PropTypes.shape({
+  heading: PropTypes.string,
+  items: PropTypes.arrayOf(PropTypes.shape({
+    type: PropTypes.oneOf(['item', 'menu']),
+    href: PropTypes.string,
+    content: PropTypes.string,
+    isActive: PropTypes.bool,
+    onClick: PropTypes.func,
+  })),
+}));
+
+DesktopHeaderUserMenu.propTypes = {
+  menu: desktopUserMenuDataShape,
+};
+
+export default DesktopHeaderUserMenu;

src/desktop-header/DesktopLoggedOutItems.jsx

@@ -0,0 +1,24 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const DesktopLoggedOutItems = ({ items }) => items.map((item, i, arr) => (
+  <a
+    key={`${item.type}-${item.content}`}
+    className={i < arr.length - 1 ? 'btn mr-2 btn-link' : 'btn mr-2 btn-outline-primary'}
+    href={item.href}
+  >
+    {item.content}
+  </a>
+));
+
+export const desktopLoggedOutItemsDataShape = PropTypes.arrayOf(PropTypes.shape({
+  type: PropTypes.oneOf(['item', 'menu']),
+  href: PropTypes.string,
+  content: PropTypes.string,
+}));
+
+DesktopLoggedOutItems.propTypes = {
+  items: desktopLoggedOutItemsDataShape,
+};
+
+export default DesktopLoggedOutItems;

src/learning-header/AnonymousUserMenu.jsx

@@ -3,27 +3,25 @@ import React from 'react';
 import { getConfig } from '@edx/frontend-platform';
 import { getLoginRedirectUrl } from '@edx/frontend-platform/auth';
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import { Button } from '@openedx/paragon';
+import LearningLoggedOutItemsSlot from '../plugin-slots/LearningLoggedOutItemsSlot';
 
 import genericMessages from '../generic/messages';
 
-const AnonymousUserMenu = ({ intl }) => (
-  <div>
-    <Button
-      className="mr-3"
-      variant="outline-primary"
-      href={`${getConfig().LMS_BASE_URL}/register?next=${encodeURIComponent(global.location.href)}`}
-    >
-      {intl.formatMessage(genericMessages.registerSentenceCase)}
-    </Button>
-    <Button
-      variant="primary"
-      href={`${getLoginRedirectUrl(global.location.href)}`}
-    >
-      {intl.formatMessage(genericMessages.signInSentenceCase)}
-    </Button>
-  </div>
-);
+const AnonymousUserMenu = ({ intl }) => {
+  const buttonsInfo = [
+    {
+      message: intl.formatMessage(genericMessages.registerSentenceCase),
+      href: `${getConfig().LMS_BASE_URL}/register?next=${encodeURIComponent(global.location.href)}`,
+    },
+    {
+      message: intl.formatMessage(genericMessages.signInSentenceCase),
+      href: getLoginRedirectUrl(global.location.href),
+      variant: 'primary',
+    },
+  ];
+
+  return <LearningLoggedOutItemsSlot buttonsInfo={buttonsInfo} />;
+};
 
 AnonymousUserMenu.propTypes = {
   intl: intlShape.isRequired,

src/learning-header/AuthenticatedUserDropdown.jsx

@@ -7,44 +7,46 @@ import { getConfig } from '@edx/frontend-platform';
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { Dropdown } from '@openedx/paragon';
 
+import LearningUserMenuSlot from '../plugin-slots/LearningUserMenuSlot';
+
 import messages from './messages';
 
 const AuthenticatedUserDropdown = ({ intl, username }) => {
-  const dashboardMenuItem = (
-    <Dropdown.Item href={`${getConfig().LMS_BASE_URL}/dashboard`}>
-      {intl.formatMessage(messages.dashboard)}
-    </Dropdown.Item>
-  );
+  const dropdownItems = [
+    {
+      message: intl.formatMessage(messages.dashboard),
+      href: `${getConfig().LMS_BASE_URL}/dashboard`,
+    },
+    {
+      message: intl.formatMessage(messages.profile),
+      href: `${getConfig().ACCOUNT_PROFILE_URL}/u/${username}`,
+    },
+    {
+      message: intl.formatMessage(messages.account),
+      href: getConfig().ACCOUNT_SETTINGS_URL,
+    },
+    ...(getConfig().ORDER_HISTORY_URL ? [{
+      message: intl.formatMessage(messages.orderHistory),
+      href: getConfig().ORDER_HISTORY_URL,
+    }] : []),
+    {
+      message: intl.formatMessage(messages.signOut),
+      href: getConfig().LOGOUT_URL,
+    },
+  ];
 
   return (
-    <>
-      <a className="text-gray-700" href={`${getConfig().SUPPORT_URL}`}>{intl.formatMessage(messages.help)}</a>
-      <Dropdown className="user-dropdown ml-3">
-        <Dropdown.Toggle variant="outline-primary">
-          <FontAwesomeIcon icon={faUserCircle} className="d-md-none" size="lg" />
-          <span data-hj-suppress className="d-none d-md-inline">
-            {username}
-          </span>
-        </Dropdown.Toggle>
-        <Dropdown.Menu className="dropdown-menu-right">
-          {dashboardMenuItem}
-          <Dropdown.Item href={`${getConfig().ACCOUNT_PROFILE_URL}/u/${username}`}>
-            {intl.formatMessage(messages.profile)}
-          </Dropdown.Item>
-          <Dropdown.Item href={getConfig().ACCOUNT_SETTINGS_URL}>
-            {intl.formatMessage(messages.account)}
-          </Dropdown.Item>
-          { getConfig().ORDER_HISTORY_URL && (
-            <Dropdown.Item href={getConfig().ORDER_HISTORY_URL}>
-              {intl.formatMessage(messages.orderHistory)}
-            </Dropdown.Item>
-          )}
-          <Dropdown.Item href={getConfig().LOGOUT_URL}>
-            {intl.formatMessage(messages.signOut)}
-          </Dropdown.Item>
-        </Dropdown.Menu>
-      </Dropdown>
-    </>
+    <Dropdown className="user-dropdown ml-3">
+      <Dropdown.Toggle variant="outline-primary">
+        <FontAwesomeIcon icon={faUserCircle} className="d-md-none" size="lg" />
+        <span data-hj-suppress className="d-none d-md-inline">
+          {username}
+        </span>
+      </Dropdown.Toggle>
+      <Dropdown.Menu className="dropdown-menu-right">
+        <LearningUserMenuSlot items={dropdownItems} />
+      </Dropdown.Menu>
+    </Dropdown>
   );
 };
 

src/learning-header/LearningHeader.jsx

@@ -6,24 +6,11 @@ import { AppContext } from '@edx/frontend-platform/react';
 
 import AnonymousUserMenu from './AnonymousUserMenu';
 import AuthenticatedUserDropdown from './AuthenticatedUserDropdown';
+import LogoSlot from '../plugin-slots/LogoSlot';
+import CourseInfoSlot from '../plugin-slots/CourseInfoSlot';
+import { courseInfoDataShape } from './LearningHeaderCourseInfo';
 import messages from './messages';
-
-const LinkedLogo = ({
-  href,
-  src,
-  alt,
-  ...attributes
-}) => (
-  <a href={href} {...attributes}>
-    <img className="d-block" src={src} alt={alt} />
-  </a>
-);
-
-LinkedLogo.propTypes = {
-  href: PropTypes.string.isRequired,
-  src: PropTypes.string.isRequired,
-  alt: PropTypes.string.isRequired,
-};
+import LearningHelpSlot from '../plugin-slots/LearningHelpSlot';
 
 const LearningHeader = ({
   courseOrg, courseNumber, courseTitle, intl, showUserDropdown,
@@ -31,8 +18,7 @@ const LearningHeader = ({
   const { authenticatedUser } = useContext(AppContext);
 
   const headerLogo = (
-    <LinkedLogo
-      className="logo"
+    <LogoSlot
       href={`${getConfig().LMS_BASE_URL}/dashboard`}
       src={getConfig().LOGO_URL}
       alt={getConfig().SITE_NAME}
@@ -44,14 +30,16 @@ const LearningHeader = ({
       <a className="sr-only sr-only-focusable" href="#main-content">{intl.formatMessage(messages.skipNavLink)}</a>
       <div className="container-xl py-2 d-flex align-items-center">
         {headerLogo}
-        <div className="flex-grow-1 course-title-lockup" style={{ lineHeight: 1 }}>
-          <span className="d-block small m-0">{courseOrg} {courseNumber}</span>
-          <span className="d-block m-0 font-weight-bold course-title">{courseTitle}</span>
+        <div className="flex-grow-1 course-title-lockup d-flex" style={{ lineHeight: 1 }}>
+          <CourseInfoSlot courseOrg={courseOrg} courseNumber={courseNumber} courseTitle={courseTitle} />
         </div>
         {showUserDropdown && authenticatedUser && (
-        <AuthenticatedUserDropdown
-          username={authenticatedUser.username}
-        />
+        <>
+          <LearningHelpSlot />
+          <AuthenticatedUserDropdown
+            username={authenticatedUser.username}
+          />
+        </>
         )}
         {showUserDropdown && !authenticatedUser && (
         <AnonymousUserMenu />
@@ -62,9 +50,9 @@ const LearningHeader = ({
 };
 
 LearningHeader.propTypes = {
-  courseOrg: PropTypes.string,
-  courseNumber: PropTypes.string,
-  courseTitle: PropTypes.string,
+  courseOrg: courseInfoDataShape.courseOrg,
+  courseNumber: courseInfoDataShape.courseNumber,
+  courseTitle: courseInfoDataShape.courseTitle,
   intl: intlShape.isRequired,
   showUserDropdown: PropTypes.bool,
 };

src/learning-header/LearningHeaderCourseInfo.jsx

@@ -0,0 +1,23 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const LearningHeaderCourseInfo = ({
+  courseOrg,
+  courseNumber,
+  courseTitle,
+}) => (
+  <div style={{ minWidth: 0 }}>
+    <span className="d-block small m-0">{courseOrg} {courseNumber}</span>
+    <span className="d-block m-0 font-weight-bold course-title">{courseTitle}</span>
+  </div>
+);
+
+export const courseInfoDataShape = {
+  courseOrg: PropTypes.string,
+  courseNumber: PropTypes.string,
+  courseTitle: PropTypes.string,
+};
+
+LearningHeaderCourseInfo.propTypes = courseInfoDataShape;
+
+export default LearningHeaderCourseInfo;

src/learning-header/LearningHeaderHelpLink.jsx

@@ -0,0 +1,14 @@
+import React from 'react';
+
+import { getConfig } from '@edx/frontend-platform';
+import { useIntl } from '@edx/frontend-platform/i18n';
+import messages from './messages';
+
+const LearningHeaderHelpLink = () => {
+  const intl = useIntl();
+  return (
+    <a className="text-gray-700" href={`${getConfig().SUPPORT_URL}`}>{intl.formatMessage(messages.help)}</a>
+  );
+};
+
+export default LearningHeaderHelpLink;

src/learning-header/LearningHeaderUserMenuItems.jsx

@@ -0,0 +1,21 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Dropdown } from '@openedx/paragon';
+
+const LearningHeaderUserMenuItems = ({ items }) => items.map((item) => (
+  <Dropdown.Item href={item.href}>
+    {item.message}
+  </Dropdown.Item>
+));
+
+export const learningHeaderUserMenuDataShape = {
+  items: PropTypes.arrayOf(PropTypes.shape({
+    message: PropTypes.string,
+    href: PropTypes.string,
+  })),
+};
+
+LearningHeaderUserMenuItems.propTypes = learningHeaderUserMenuDataShape;
+
+export default LearningHeaderUserMenuItems;

src/learning-header/LearningLoggedOutButtons.jsx

@@ -0,0 +1,26 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Button } from '@openedx/paragon';
+
+const LearningLoggedOutButtons = ({ buttonsInfo }) => buttonsInfo.map(buttonInfo => (
+  <Button
+    className="ml-3"
+    variant={buttonInfo.variant ?? 'outline-primary'}
+    href={buttonInfo.href}
+  >
+    {buttonInfo.message}
+  </Button>
+));
+
+export const learningHeaderLoggedOutItemsDataShape = {
+  buttonsInfo: PropTypes.arrayOf(PropTypes.shape({
+    message: PropTypes.string,
+    href: PropTypes.string,
+    variant: PropTypes.string,
+  })),
+};
+
+LearningLoggedOutButtons.propTypes = learningHeaderLoggedOutItemsDataShape;
+
+export default LearningLoggedOutButtons;

src/mobile-header/MobileHeader.jsx

@@ -4,107 +4,40 @@ import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { getConfig } from '@edx/frontend-platform';
 
 // Local Components
-import { Menu, MenuTrigger, MenuContent } from './Menu';
-import Avatar from './Avatar';
-import { LinkedLogo, Logo } from './Logo';
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+import Avatar from '../Avatar';
+import LogoSlot from '../plugin-slots/LogoSlot';
+import MobileLoggedOutItemsSlot from '../plugin-slots/MobileLoggedOutItemsSlot';
+import { mobileHeaderLoggedOutItemsDataShape } from './MobileLoggedOutItems';
+import MobileMainMenuSlot from '../plugin-slots/MobileMainMenuSlot';
+import { mobileHeaderMainMenuDataShape } from './MobileHeaderMainMenu';
+import MobileUserMenuSlot from '../plugin-slots/MobileUserMenuSlot';
+import { mobileHeaderUserMenuDataShape } from './MobileHeaderUserMenu';
 
 // i18n
-import messages from './Header.messages';
+import messages from '../Header.messages';
 
 // Assets
-import { MenuIcon } from './Icons';
+import { MenuIcon } from '../Icons';
 
 class MobileHeader extends React.Component {
   constructor(props) { // eslint-disable-line no-useless-constructor
     super(props);
   }
 
-  renderMenu(menu) {
-    // Nodes are accepted as a prop
-    if (!Array.isArray(menu)) {
-      return menu;
-    }
-
-    return menu.map((menuItem) => {
-      const {
-        type,
-        href,
-        content,
-        submenuContent,
-        disabled,
-        isActive,
-        onClick,
-      } = menuItem;
-
-      if (type === 'item') {
-        return (
-          <a
-            key={`${type}-${content}`}
-            className={`nav-link${disabled ? ' disabled' : ''}${isActive ? ' active' : ''}`}
-            href={href}
-            onClick={onClick || null}
-          >
-            {content}
-          </a>
-        );
-      }
-
-      return (
-        <Menu key={`${type}-${content}`} tag="div" className="nav-item">
-          <MenuTrigger onClick={onClick || null} tag="a" role="button" tabIndex="0" className="nav-link">
-            {content}
-          </MenuTrigger>
-          <MenuContent className="position-static pin-left pin-right py-2">
-            {submenuContent}
-          </MenuContent>
-        </Menu>
-      );
-    });
-  }
-
   renderMainMenu() {
-    const { mainMenu } = this.props;
-    return this.renderMenu(mainMenu);
-  }
-
-  renderSecondaryMenu() {
-    const { secondaryMenu } = this.props;
-    return this.renderMenu(secondaryMenu);
+    const { mainMenu, secondaryMenu } = this.props;
+    return <MobileMainMenuSlot menu={[...mainMenu, ...secondaryMenu]} />;
   }
 
   renderUserMenuItems() {
     const { userMenu } = this.props;
-
-    return userMenu.map((group) => (
-      group.items.map(({
-        type, content, href, disabled, isActive, onClick,
-      }) => (
-        <li className="nav-item" key={`${type}-${content}`}>
-          <a
-            className={`nav-link${isActive ? ' active' : ''}${disabled ? ' disabled' : ''}`}
-            href={href}
-            onClick={onClick || null}
-          >
-            {content}
-          </a>
-        </li>
-      ))
-    ));
+    return <MobileUserMenuSlot menu={userMenu} />;
   }
 
   renderLoggedOutItems() {
     const { loggedOutItems } = this.props;
-
-    return loggedOutItems.map(({ type, href, content }, i, arr) => (
-      <li className="nav-item px-3 my-2" key={`${type}-${content}`}>
-        <a
-          className={i < arr.length - 1 ? 'btn btn-block btn-outline-primary' : 'btn btn-block btn-primary'}
-          href={href}
-        >
-          {content}
-        </a>
-      </li>
-    ));
+    return <MobileLoggedOutItemsSlot items={loggedOutItems} />;
   }
 
   render() {
@@ -149,13 +82,12 @@ class MobileHeader extends React.Component {
                 className="nav flex-column pin-left pin-right border-top shadow py-2"
               >
                 {this.renderMainMenu()}
-                {this.renderSecondaryMenu()}
               </MenuContent>
             </Menu>
           </div>
         ) : null}
         <div className={`w-100 d-flex ${logoClasses}`}>
-          { logoDestination === null ? <Logo className="logo" src={logo} alt={logoAltText} /> : <LinkedLogo className="logo" {...logoProps} itemType="http://schema.org/Organization" />}
+          <LogoSlot {...logoProps} itemType="http://schema.org/Organization" />
         </div>
         {userMenu.length > 0 || loggedOutItems.length > 0 ? (
           <div className="w-100 d-flex justify-content-end align-items-center">
@@ -179,30 +111,11 @@ class MobileHeader extends React.Component {
   }
 }
 
-MobileHeader.propTypes = {
-  mainMenu: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.array,
-  ]),
-  secondaryMenu: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.array,
-  ]),
-  userMenu: PropTypes.arrayOf(PropTypes.shape({
-    heading: PropTypes.string,
-    items: PropTypes.arrayOf(PropTypes.shape({
-      type: PropTypes.oneOf(['item', 'menu']),
-      href: PropTypes.string,
-      content: PropTypes.string,
-      isActive: PropTypes.bool,
-      onClick: PropTypes.func,
-    })),
-  })),
-  loggedOutItems: PropTypes.arrayOf(PropTypes.shape({
-    type: PropTypes.oneOf(['item', 'menu']),
-    href: PropTypes.string,
-    content: PropTypes.string,
-  })),
+export const mobileHeaderDataShape = {
+  mainMenu: mobileHeaderMainMenuDataShape,
+  secondaryMenu: mobileHeaderMainMenuDataShape,
+  userMenu: mobileHeaderUserMenuDataShape,
+  loggedOutItems: mobileHeaderLoggedOutItemsDataShape,
   logo: PropTypes.string,
   logoAltText: PropTypes.string,
   logoDestination: PropTypes.string,
@@ -210,6 +123,20 @@ MobileHeader.propTypes = {
   username: PropTypes.string,
   loggedIn: PropTypes.bool,
   stickyOnMobile: PropTypes.bool,
+};
+
+MobileHeader.propTypes = {
+  mainMenu: mobileHeaderDataShape.mainMenu,
+  secondaryMenu: mobileHeaderDataShape.secondaryMenu,
+  userMenu: mobileHeaderDataShape.userMenu,
+  loggedOutItems: mobileHeaderDataShape.loggedOutItems,
+  logo: mobileHeaderDataShape.logo,
+  logoAltText: mobileHeaderDataShape.logoAltText,
+  logoDestination: mobileHeaderDataShape.logoDestination,
+  avatar: mobileHeaderDataShape.avatar,
+  username: mobileHeaderDataShape.username,
+  loggedIn: mobileHeaderDataShape.loggedIn,
+  stickyOnMobile: mobileHeaderDataShape.stickyOnMobile,
 
   // i18n
   intl: intlShape.isRequired,

src/mobile-header/MobileHeaderMainMenu.jsx

@@ -0,0 +1,58 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+
+const MobileHeaderMainMenu = ({ menu }) => {
+  // Nodes are accepted as a prop
+  if (!Array.isArray(menu)) {
+    return menu;
+  }
+
+  return menu.map((menuItem) => {
+    const {
+      type,
+      href,
+      content,
+      submenuContent,
+      disabled,
+      isActive,
+      onClick,
+    } = menuItem;
+
+    if (type === 'item') {
+      return (
+        <a
+          key={`${type}-${content}`}
+          className={`nav-link${disabled ? ' disabled' : ''}${isActive ? ' active' : ''}`}
+          href={href}
+          onClick={onClick || null}
+        >
+          {content}
+        </a>
+      );
+    }
+
+    return (
+      <Menu key={`${type}-${content}`} tag="div" className="nav-item">
+        <MenuTrigger onClick={onClick || null} tag="a" role="button" tabIndex="0" className="nav-link">
+          {content}
+        </MenuTrigger>
+        <MenuContent className="position-static pin-left pin-right py-2">
+          {submenuContent}
+        </MenuContent>
+      </Menu>
+    );
+  });
+};
+
+export const mobileHeaderMainMenuDataShape = PropTypes.oneOfType([
+  PropTypes.node,
+  PropTypes.array,
+]);
+
+MobileHeaderMainMenu.propTypes = {
+  menu: mobileHeaderMainMenuDataShape,
+};
+
+export default MobileHeaderMainMenu;

src/mobile-header/MobileHeaderUserMenu.jsx

@@ -0,0 +1,35 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const MobileHeaderUserMenu = ({ menu }) => menu.map((group) => (
+  group.items.map(({
+    type, content, href, disabled, isActive, onClick,
+  }) => (
+    <li className="nav-item" key={`${type}-${content}`}>
+      <a
+        className={`nav-link${isActive ? ' active' : ''}${disabled ? ' disabled' : ''}`}
+        href={href}
+        onClick={onClick || null}
+      >
+        {content}
+      </a>
+    </li>
+  ))
+));
+
+export const mobileHeaderUserMenuDataShape = PropTypes.arrayOf(PropTypes.shape({
+  heading: PropTypes.string,
+  items: PropTypes.arrayOf(PropTypes.shape({
+    type: PropTypes.oneOf(['item', 'menu']),
+    href: PropTypes.string,
+    content: PropTypes.string,
+    isActive: PropTypes.bool,
+    onClick: PropTypes.func,
+  })),
+}));
+
+MobileHeaderUserMenu.propTypes = {
+  menu: mobileHeaderUserMenuDataShape,
+};
+
+export default MobileHeaderUserMenu;

src/mobile-header/MobileLoggedOutItems.jsx

@@ -0,0 +1,25 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const MobileLoggedOutItems = ({ items }) => items.map(({ type, href, content }, i, arr) => (
+  <li className="nav-item px-3 my-2" key={`${type}-${content}`}>
+    <a
+      className={i < arr.length - 1 ? 'btn btn-block btn-outline-primary' : 'btn btn-block btn-primary'}
+      href={href}
+    >
+      {content}
+    </a>
+  </li>
+));
+
+export const mobileHeaderLoggedOutItemsDataShape = PropTypes.arrayOf(PropTypes.shape({
+  type: PropTypes.oneOf(['item', 'menu']),
+  href: PropTypes.string,
+  content: PropTypes.string,
+}));
+
+MobileLoggedOutItems.propTypes = {
+  menu: mobileHeaderLoggedOutItemsDataShape,
+};
+
+export default MobileLoggedOutItems;

src/plugin-slots/CourseInfoSlot/README.md

@@ -0,0 +1,125 @@
+# Course Info Slot
+
+### Slot ID: `course_info_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the course info.
+
+## Examples
+
+### Replace Course Title
+
+The following `env.config.jsx` will replace the course title.
+
+![Screenshot of replaced course title](./images/replace_course_title.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const replaceCourseTitle = ( widget ) => {
+  widget.content.courseTitle = "Custom Course Title";
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    course_info_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: replaceCourseTitle,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Course Info with Custom Component
+
+The following `env.config.jsx` will replace the course info entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of replaced course info with custom component](./images/replace_course_info_with_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    course_info_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_course_info_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Course Info
+
+The following `env.config.jsx` will place custom components before and after the course info  (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of added custom components before and after course info](./images/add_custom_components_before_and_after_course_info.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    course_info_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_course_info_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h3 style={{
+                marginTop: 'auto',
+                marginBottom: 'auto',
+                marginRight: '0.5rem',
+              }}>🌜</h3>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_course_info_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h3 style={{
+                marginTop: 'auto',
+                marginBottom: 'auto',
+                marginLeft: '0.5rem',
+              }}>🌛</h3>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```

src/plugin-slots/CourseInfoSlot/index.jsx

@@ -0,0 +1,28 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import LearningHeaderCourseInfo, { courseInfoDataShape } from '../../learning-header/LearningHeaderCourseInfo';
+
+const CourseInfoSlot = ({
+  courseOrg,
+  courseNumber,
+  courseTitle,
+  ...attributes
+}) => (
+  <PluginSlot
+    id="course_info_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <LearningHeaderCourseInfo
+      courseOrg={courseOrg}
+      courseNumber={courseNumber}
+      courseTitle={courseTitle}
+      {...attributes}
+    />
+  </PluginSlot>
+);
+
+CourseInfoSlot.propTypes = courseInfoDataShape;
+
+export default CourseInfoSlot;

src/plugin-slots/DesktopHeaderSlot/README.md

@@ -0,0 +1,41 @@
+# Desktop Header Slot
+
+### Slot ID: `desktop_header_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the entire desktop header.
+
+## Examples
+
+### Custom Component
+
+The following `env.config.jsx` will replace the desktop header entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_header_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_header_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_desktop_header_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```

src/plugin-slots/DesktopHeaderSlot/index.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeader, { desktopHeaderDataShape } from '../../desktop-header/DesktopHeader';
+
+const DesktopHeaderSlot = ({
+  props,
+}) => (
+  <PluginSlot
+    id="desktop_header_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeader {...props} />
+  </PluginSlot>
+);
+
+DesktopHeaderSlot.propTypes = desktopHeaderDataShape;
+
+export default DesktopHeaderSlot;

src/plugin-slots/DesktopLoggedOutItemsSlot/README.md

@@ -0,0 +1,134 @@
+# Desktop Logged Out Items Slot
+
+### Slot ID: `desktop_logged_out_items_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the items shown on desktop when the user is logged out.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items shown on desktop when the user is logged out.
+
+![Screenshot of modified items](./images/desktop_logged_out_items_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyLoggedOutItems = ( widget ) => {
+  widget.content.items = [
+    {
+      type: 'item',
+      href: 'https://openedx.org/',
+      content: 'openedx.org',
+    },
+    {
+      type: 'item',
+      href: 'https://docs.openedx.org/en/latest/',
+      content: 'Documentation',
+    },
+    {
+      type: 'item',
+      href: 'https://discuss.openedx.org/',
+      content: 'Forums',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyLoggedOutItems,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace with Custom Component
+
+The following `env.config.jsx` will replace the items shown on desktop when the user is logged out entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_logged_out_items_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_logged_out_items_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after
+
+The following `env.config.jsx` will place custom components before and after the items shown on desktop when the user is logged out (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of custom components before and after](./images/desktop_logged_out_items_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌜</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌛</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/DesktopLoggedOutItemsSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopLoggedOutItems, { desktopLoggedOutItemsDataShape } from '../../desktop-header/DesktopLoggedOutItems';
+
+const DesktopLoggedOutItemsSlot = ({
+  items,
+}) => (
+  <PluginSlot
+    id="desktop_logged_out_items_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopLoggedOutItems items={items} />
+  </PluginSlot>
+);
+
+DesktopLoggedOutItemsSlot.propTypes = {
+  items: desktopLoggedOutItemsDataShape,
+};
+
+export default DesktopLoggedOutItemsSlot;

src/plugin-slots/DesktopMainMenuSlot/README.md

@@ -0,0 +1,134 @@
+# Desktop Main Menu Slot
+
+### Slot ID: `desktop_main_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the desktop main menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the desktop main menu.
+
+![Screenshot of modified items](./images/desktop_main_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyMainMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      type: 'item',
+      href: 'https://openedx.org/',
+      content: 'openedx.org',
+    },
+    {
+      type: 'item',
+      href: 'https://docs.openedx.org/en/latest/',
+      content: 'Documentation',
+    },
+    {
+      type: 'item',
+      href: 'https://discuss.openedx.org/',
+      content: 'Forums',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_main_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyMainMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the desktop main menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_main_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_main_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_main_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the desktop main menu  (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of custom components before and after](./images/desktop_main_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_main_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_main_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌜</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_main_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌛</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/DesktopMainMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeaderMainOrSecondaryMenu, { desktopHeaderMainOrSecondaryMenuDataShape } from '../../desktop-header/DesktopHeaderMainOrSecondaryMenu';
+
+const DesktopMainMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="desktop_main_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeaderMainOrSecondaryMenu menu={menu} />
+  </PluginSlot>
+);
+
+DesktopMainMenuSlot.propTypes = {
+  menu: desktopHeaderMainOrSecondaryMenuDataShape,
+};
+
+export default DesktopMainMenuSlot;

src/plugin-slots/DesktopSecondaryMenuSlot/README.md

@@ -0,0 +1,129 @@
+# Desktop Secondary Menu Slot
+
+### Slot ID: `desktop_secondary_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the desktop secondary menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the desktop secondary menu.
+
+![Screenshot of modified items](./images/desktop_secondary_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifySecondaryMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      type: 'item',
+      href: 'https://www.youtube.com/c/openedx',
+      content: 'Open edX on YouTube',
+    },
+    {
+      type: 'item',
+      href: 'https://github.com/openedx/',
+      content: 'Open edX on GitHub',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_secondary_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifySecondaryMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the desktop secondary menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_secondary_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_secondary_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_secondary_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the desktop secondary menu  (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of custom components before and after](./images/desktop_secondary_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_secondary_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_secondary_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌜</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_secondary_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌛</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/DesktopSecondaryMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeaderMainOrSecondaryMenu, { desktopHeaderMainOrSecondaryMenuDataShape } from '../../desktop-header/DesktopHeaderMainOrSecondaryMenu';
+
+const DesktopSecondaryMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="desktop_secondary_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeaderMainOrSecondaryMenu menu={menu} />
+  </PluginSlot>
+);
+
+DesktopSecondaryMenuSlot.propTypes = {
+  menu: desktopHeaderMainOrSecondaryMenuDataShape,
+};
+
+export default DesktopSecondaryMenuSlot;

src/plugin-slots/DesktopUserMenuSlot/README.md

@@ -0,0 +1,141 @@
+# Desktop User Menu Slot
+
+### Slot ID: `desktop_user_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the desktop user menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the desktop user menu.
+
+![Screenshot of modified items](./images/desktop_user_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyUserMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      items: [
+        {
+          type: 'item',
+          href: 'https://openedx.org/',
+          content: 'openedx.org',
+        },
+        {
+          type: 'item',
+          href: 'https://docs.openedx.org/en/latest/',
+          content: 'Documentation',
+        },
+      ]
+    },
+    {
+      items: [
+        {
+          type: 'item',
+          href: 'https://discuss.openedx.org/',
+          content: 'Forums',
+        }
+      ]
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyUserMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the desktop user menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_user_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_user_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_user_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the desktop user menu (in this case centered `h1`s with 🌞 and 🌚).
+
+![Screenshot of custom components before and after](./images/desktop_user_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌞</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌚</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```

src/plugin-slots/DesktopUserMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeaderUserMenu, { desktopUserMenuDataShape } from '../../desktop-header/DesktopHeaderUserMenu';
+
+const DesktopUserMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="desktop_user_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeaderUserMenu menu={menu} />
+  </PluginSlot>
+);
+
+DesktopUserMenuSlot.propTypes = {
+  menu: desktopUserMenuDataShape,
+};
+
+export default DesktopUserMenuSlot;

src/plugin-slots/LearningHelpSlot/README.md

@@ -0,0 +1,41 @@
+# Learning Help Slot
+
+### Slot ID: `learning_help_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the learning help link.
+
+## Examples
+
+### Custom Component
+
+The following `env.config.jsx` will replace the help link entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of replaced learning help with custom component](./images/learning_help_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    learning_help_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_learning_help_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```

src/plugin-slots/LearningHelpSlot/index.jsx

@@ -0,0 +1,11 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import LearningHeaderHelpLink from '../../learning-header/LearningHeaderHelpLink';
+
+const LearningHelpSlot = () => (
+  <PluginSlot id="learning_help_slot">
+    <LearningHeaderHelpLink />
+  </PluginSlot>
+);
+
+export default LearningHelpSlot;

src/plugin-slots/LearningLoggedOutItemsSlot/README.md

@@ -0,0 +1,132 @@
+# Learning Logged Out Items Slot
+
+### Slot ID: `learning_logged_out_items_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the items shown on the learning header when the user is logged out.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items shown on the learning header when the user is logged out.
+
+![Screenshot of modified items](./images/learning_logged_out_items_modified_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyLoggedOutItems = ( widget ) => {
+  widget.content.buttonsInfo = [
+    {
+      href: 'https://docs.openedx.org/en/latest/',
+      message: 'Documentation',
+    },
+    {
+      href: 'https://discuss.openedx.org/',
+      message: 'Forums',
+    },
+    {
+      href: 'https://openedx.org/',
+      message: 'openedx.org',
+      variant: 'primary',
+    },
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    learning_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyLoggedOutItems,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace with Custom Component
+
+The following `env.config.jsx` will replace the items shown in the learning header when the user is logged out entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of replaced with custom component](./images/learning_logged_out_items_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    learning_logged_out_items_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after
+
+The following `env.config.jsx` will place custom components before and after the items shown in the learning header when the user is logged out (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of added custom components before and after](./images/learning_logged_out_items_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    learning_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌜</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌛</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/LearningLoggedOutItemsSlot/index.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import LearningLoggedOutButtons, { learningHeaderLoggedOutItemsDataShape } from '../../learning-header/LearningLoggedOutButtons';
+
+const LearningLoggedOutItemsSlot = ({
+  buttonsInfo,
+}) => (
+  <PluginSlot
+    id="learning_logged_out_items_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <LearningLoggedOutButtons buttonsInfo={buttonsInfo} />
+  </PluginSlot>
+);
+
+LearningLoggedOutItemsSlot.propTypes = learningHeaderLoggedOutItemsDataShape;
+
+export default LearningLoggedOutItemsSlot;

src/plugin-slots/LearningUserMenuSlot/README.md

@@ -0,0 +1,130 @@
+# Learning User Menu Slot
+
+### Slot ID: `learning_user_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the learning user menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the learning user menu.
+
+![Screenshot of modified items](./images/learning_user_menu_modified_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyUserMenu = ( widget ) => {
+  widget.content.items = [
+    {
+      href: 'https://openedx.org/',
+      message: 'openedx.org',
+    },
+    {
+      href: 'https://docs.openedx.org/en/latest/',
+      message: 'Documentation',
+    },
+    {
+      href: 'https://discuss.openedx.org/',
+      message: 'Forums',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    learning_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyUserMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the items in the learning user menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of replaced with custom component](./images/learning_user_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    learning_user_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_user_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the learning user menu (in this case centered `h1`s with 🌞 and 🌚).
+
+![Screenshot of custom components before and after](./images/learning_user_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    learning_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌞</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌚</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```

src/plugin-slots/LearningUserMenuSlot/index.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import LearningHeaderUserMenuItems, { learningHeaderUserMenuDataShape } from '../../learning-header/LearningHeaderUserMenuItems';
+
+const LearningUserMenuSlot = ({
+  items,
+}) => (
+  <PluginSlot
+    id="learning_user_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <LearningHeaderUserMenuItems items={items} />
+  </PluginSlot>
+);
+
+LearningUserMenuSlot.propTypes = learningHeaderUserMenuDataShape;
+
+export default LearningUserMenuSlot;

src/plugin-slots/LogoSlot/README.md

@@ -0,0 +1,69 @@
+# Logo Slot
+
+### Slot ID: `logo_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the logo.
+
+## Examples
+
+### Modify URL
+
+The following `env.config.jsx` will modify the link href for the logo.
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyLogoHref = ( widget ) => {
+  widget.content.href = "https://openedx.org/";
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    logo_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyLogoHref,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Custom Component
+
+The following `env.config.jsx` will replace the logo entirely (in this case with a centered 🗺️ `h1`)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    logo_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_logo_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```

src/plugin-slots/LogoSlot/index.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import Logo, { logoDataShape } from '../../Logo';
+
+const LogoSlot = ({
+  href, src, alt, ...attributes
+}) => (
+  <PluginSlot
+    id="logo_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <Logo href={href} src={src} alt={alt} {...attributes} />
+  </PluginSlot>
+);
+
+LogoSlot.propTypes = logoDataShape;
+
+export default LogoSlot;

src/plugin-slots/MobileHeaderSlot/README.md

@@ -0,0 +1,41 @@
+# Mobile Header Slot
+
+### Slot ID: `mobile_header_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the entire mobile header.
+
+## Examples
+
+### Custom Component
+
+The following `env.config.jsx` will replace the mobile header entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/mobile_header_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    mobile_header_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_mobile_header_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```

src/plugin-slots/MobileHeaderSlot/index.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import MobileHeader, { mobileHeaderDataShape } from '../../mobile-header/MobileHeader';
+
+const MobileHeaderSlot = ({
+  props,
+}) => (
+  <PluginSlot
+    id="mobile_header_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <MobileHeader {...props} />
+  </PluginSlot>
+);
+
+MobileHeaderSlot.propTypes = mobileHeaderDataShape;
+
+export default MobileHeaderSlot;

src/plugin-slots/MobileLoggedOutItemsSlot/README.md

@@ -0,0 +1,134 @@
+# Mobile Logged Out Items Slot
+
+### Slot ID: `mobile_logged_out_items_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the mobile user menu when logged out.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in mobile user menu when logged out.
+
+![Screenshot of modified items](./images/mobile_logged_out_items_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyLoggedOutItems = ( widget ) => {
+  widget.content.items = [
+    {
+      type: 'item',
+      href: 'https://openedx.org/',
+      content: 'openedx.org',
+    },
+    {
+      type: 'item',
+      href: 'https://docs.openedx.org/en/latest/',
+      content: 'Documentation',
+    },
+    {
+      type: 'item',
+      href: 'https://discuss.openedx.org/',
+      content: 'Forums',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    mobile_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyLoggedOutItems,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Items with Custom Component
+
+The following `env.config.jsx` will replace the items in mobile user menu when logged out entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/mobile_logged_out_items_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    mobile_logged_out_items_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Items
+
+The following `env.config.jsx` will place custom components before and after the items in mobile user menu when logged out (in this case centered `h1`s with 🌞 and 🌚).
+
+![Screenshot of custom components before and after](./images/mobile_logged_out_items_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    mobile_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌞</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌚</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/MobileLoggedOutItemsSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import MobileLoggedOutItems, { mobileHeaderLoggedOutItemsDataShape } from '../../mobile-header/MobileLoggedOutItems';
+
+const MobileLoggedOutItemsSlot = ({
+  items,
+}) => (
+  <PluginSlot
+    id="mobile_logged_out_items_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <MobileLoggedOutItems items={items} />
+  </PluginSlot>
+);
+
+MobileLoggedOutItemsSlot.propTypes = {
+  items: mobileHeaderLoggedOutItemsDataShape,
+};
+
+export default MobileLoggedOutItemsSlot;

src/plugin-slots/MobileMainMenuSlot/README.md

@@ -0,0 +1,134 @@
+# Mobile Main Menu Slot
+
+### Slot ID: `mobile_main_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the mobile main menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the mobile main menu.
+
+![Screenshot of modified items](./images/mobile_main_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyMainMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      type: 'item',
+      href: 'https://openedx.org/',
+      content: 'openedx.org',
+    },
+    {
+      type: 'item',
+      href: 'https://docs.openedx.org/en/latest/',
+      content: 'Documentation',
+    },
+    {
+      type: 'item',
+      href: 'https://discuss.openedx.org/',
+      content: 'Forums',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    mobile_main_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyMainMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the mobile main menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/mobile_main_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    mobile_main_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_main_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the mobile main menu  (in this case centered `h1`s with 🌞 and 🌚).
+
+![Screenshot of custom components before and after](./images/mobile_main_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    mobile_main_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_main_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌞</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_main_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌚</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/MobileMainMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import MobileHeaderMainMenu, { mobileHeaderMainMenuDataShape } from '../../mobile-header/MobileHeaderMainMenu';
+
+const MobileMainMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="mobile_main_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <MobileHeaderMainMenu menu={menu} />
+  </PluginSlot>
+);
+
+MobileMainMenuSlot.propTypes = {
+  menu: mobileHeaderMainMenuDataShape,
+};
+
+export default MobileMainMenuSlot;

src/plugin-slots/MobileUserMenuSlot/README.md

@@ -0,0 +1,142 @@
+# Mobile User Menu Slot
+
+### Slot ID: `mobile_user_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the mobile user menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the mobile user menu.
+
+![Screenshot of modified items](./images/mobile_user_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyUserMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      items: [
+        {
+          type: 'item',
+          href: 'https://openedx.org/',
+          content: 'openedx.org',
+        },
+        {
+          type: 'item',
+          href: 'https://docs.openedx.org/en/latest/',
+          content: 'Documentation',
+        },
+      ]
+    },
+    {
+      items: [
+        {
+          type: 'item',
+          href: 'https://discuss.openedx.org/',
+          content: 'Forums',
+        }
+      ]
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    mobile_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyUserMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the mobile main user entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/mobile_user_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    mobile_user_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_user_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the mobile user menu (in this case centered `h1`s with 🌞 and 🌚).
+
+![Screenshot of custom components before and after](./images/mobile_user_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    mobile_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌞</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌚</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/MobileUserMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import MobileHeaderUserMenu, { mobileHeaderUserMenuDataShape } from '../../mobile-header/MobileHeaderUserMenu';
+
+const MobileUserMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="mobile_user_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <MobileHeaderUserMenu menu={menu} />
+  </PluginSlot>
+);
+
+MobileUserMenuSlot.propTypes = {
+  menu: mobileHeaderUserMenuDataShape,
+};
+
+export default MobileUserMenuSlot;

src/plugin-slots/README.md

@@ -0,0 +1,15 @@
+# `frontend-component-header` Plugin Slots
+
+* [`logo_slot`](./LogoSlot/)
+* [`desktop_main_menu_slot`](./DesktopMainMenuSlot/)
+* [`desktop_secondary_menu_slot`](./DesktopSecondaryMenuSlot/)
+* [`mobile_main_menu_slot`](./MobileMainMenuSlot/)
+* [`course_info_slot`](./CourseInfoSlot/)
+* [`learning_help_slot`](./LearningHelpSlot/)
+* [`desktop_logged_out_items_slot`](./DesktopLoggedOutItemsSlot/)
+* [`mobile_logged_out_items_slot`](./MobileLoggedOutItemsSlot/)
+* [`mobile_user_menu_slot`](./MobileUserMenuSlot/)
+* [`desktop_user_menu_slot`](./DesktopUserMenuSlot/)
+* [`learning_user_menu_slot`](./LearningUserMenuSlot/)
+* [`learning_logged_out_items_slot`](./LearningLoggedOutItemsSlot/)
+* [`desktop_header_slot`](./DesktopHeaderSlot/)

src/studio-header/BrandNav.jsx

@@ -1,18 +1,19 @@
 import React from 'react';
 import PropTypes from 'prop-types';
+import { Link } from 'react-router-dom';
 
 const BrandNav = ({
   studioBaseUrl,
   logo,
   logoAltText,
 }) => (
-  <a href={studioBaseUrl}>
+  <Link to={studioBaseUrl}>
     <img
       src={logo}
       alt={logoAltText}
       className="d-block logo"
     />
-  </a>
+  </Link>
 );
 
 BrandNav.propTypes = {

src/studio-header/BrandNav.test.jsx

@@ -0,0 +1,40 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import { MemoryRouter } from 'react-router-dom';
+
+import BrandNav from './BrandNav';
+
+const studioBaseUrl = 'https://example.com/';
+const logo = 'logo.png';
+const logoAltText = 'Example Logo';
+
+const RootWrapper = () => (
+  <MemoryRouter>
+    <BrandNav
+      studioBaseUrl={studioBaseUrl}
+      logo={logo}
+      logoAltText={logoAltText}
+    />
+  </MemoryRouter>
+);
+
+describe('BrandNav Component', () => {
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('renders the logo with the correct alt text', () => {
+    render(<RootWrapper />);
+
+    const img = screen.getByAltText(logoAltText);
+    expect(img).toHaveAttribute('src', logo);
+  });
+
+  it('displays a link that navigates to studioBaseUrl', () => {
+    render(<RootWrapper />);
+
+    const link = screen.getByRole('link');
+    expect(link.href).toBe(studioBaseUrl);
+  });
+});

src/studio-header/CourseLockUp.jsx

@@ -5,6 +5,8 @@ import {
   OverlayTrigger,
   Tooltip,
 } from '@openedx/paragon';
+import { Link } from 'react-router-dom';
+
 import messages from './messages';
 
 const CourseLockUp = ({
@@ -23,15 +25,15 @@ const CourseLockUp = ({
       </Tooltip>
     )}
   >
-    <a
+    <Link
       className="course-title-lockup mr-2"
-      href={outlineLink}
+      to={outlineLink}
       aria-label={intl.formatMessage(messages['header.label.courseOutline'])}
       data-testid="course-lock-up-block"
     >
       <span className="d-block small m-0 text-gray-800" data-testid="course-org-number">{org} {number}</span>
       <span className="d-block m-0 font-weight-bold text-gray-800" data-testid="course-title">{title}</span>
-    </a>
+    </Link>
   </OverlayTrigger>
 );
 

src/studio-header/CourseLockUp.test.jsx

@@ -0,0 +1,58 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import { IntlProvider } from '@edx/frontend-platform/i18n';
+import { MemoryRouter } from 'react-router-dom';
+
+import CourseLockUp from './CourseLockUp';
+import messages from './messages';
+
+const mockProps = {
+  number: '101',
+  org: 'EDX',
+  title: 'Course Title',
+  outlineLink: 'https://example.com/course-outline',
+};
+
+const RootWrapper = (props) => (
+  <MemoryRouter>
+    <IntlProvider locale="en" messages={messages}>
+      <CourseLockUp {...props} />
+    </IntlProvider>
+  </MemoryRouter>
+);
+
+describe('CourseLockUp Component', () => {
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('renders course org, number, and title', () => {
+    render(<RootWrapper {...mockProps} />);
+
+    const courseOrgNumber = screen.getByTestId('course-org-number');
+    const courseTitle = screen.getByTestId('course-title');
+
+    expect(courseOrgNumber).toBeInTheDocument();
+    expect(courseOrgNumber).toHaveTextContent(`${mockProps.org} ${mockProps.number}`);
+    expect(courseTitle).toBeInTheDocument();
+    expect(courseTitle).toHaveTextContent(mockProps.title);
+  });
+
+  it('renders the link with correct aria-label', () => {
+    render(<RootWrapper {...mockProps} />);
+
+    const link = screen.getByTestId('course-lock-up-block');
+    expect(link).toHaveAttribute(
+      'aria-label',
+      messages['header.label.courseOutline'].defaultMessage,
+    );
+  });
+
+  it('navigates to an absolute URL when clicked', () => {
+    render(<RootWrapper {...mockProps} />);
+
+    const link = screen.getByTestId('course-lock-up-block');
+    expect(link.href).toBe(mockProps.outlineLink);
+  });
+});

src/studio-header/HeaderBody.jsx

@@ -1,6 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import { useIntl } from '@edx/frontend-platform/i18n';
+import classNames from 'classnames';
 import {
   ActionRow,
   Button,
@@ -37,6 +38,7 @@ const HeaderBody = ({
   mainMenuDropdowns,
   outlineLink,
   searchButtonAction,
+  containerProps,
 }) => {
   const intl = useIntl();
 
@@ -50,8 +52,14 @@ const HeaderBody = ({
     />
   );
 
+  const { className: containerClassName, ...restContainerProps } = containerProps || {};
+
   return (
-    <Container size="xl" className="px-2.5">
+    <Container
+      size="xl"
+      className={classNames('px-2.5', containerClassName)}
+      {...restContainerProps}
+    >
       <ActionRow as="header">
         {isHiddenMainMenu ? (
           <Row className="flex-nowrap ml-4">
@@ -95,7 +103,12 @@ const HeaderBody = ({
                 {mainMenuDropdowns.map(dropdown => {
                   const { id, buttonTitle, items } = dropdown;
                   return (
-                    <NavDropdownMenu key={id} {...{ id, buttonTitle, items }} />
+                    <NavDropdownMenu
+                      key={id}
+                      {...{
+                        id, buttonTitle, items,
+                      }}
+                    />
                   );
                 })}
               </Nav>
@@ -110,6 +123,7 @@ const HeaderBody = ({
               iconAs={Icon}
               onClick={searchButtonAction}
               aria-label={intl.formatMessage(messages['header.label.search.nav'])}
+              alt={intl.formatMessage(messages['header.label.search.nav'])}
             />
           </Nav>
         )}
@@ -147,14 +161,15 @@ HeaderBody.propTypes = {
   isHiddenMainMenu: PropTypes.bool,
   mainMenuDropdowns: PropTypes.arrayOf(PropTypes.shape({
     id: PropTypes.string,
-    buttonTitle: PropTypes.string,
+    buttonTitle: PropTypes.node,
     items: PropTypes.arrayOf(PropTypes.shape({
       href: PropTypes.string,
-      title: PropTypes.string,
+      title: PropTypes.node,
     })),
   })),
   outlineLink: PropTypes.string,
   searchButtonAction: PropTypes.func,
+  containerProps: PropTypes.shape(Container.propTypes),
 };
 
 HeaderBody.defaultProps = {
@@ -174,6 +189,7 @@ HeaderBody.defaultProps = {
   mainMenuDropdowns: [],
   outlineLink: null,
   searchButtonAction: null,
+  containerProps: {},
 };
 
 export default HeaderBody;

src/studio-header/HeaderBody.test.jsx

@@ -0,0 +1,102 @@
+import React from 'react';
+import { render, screen, fireEvent } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import { IntlProvider } from '@edx/frontend-platform/i18n';
+import { MemoryRouter } from 'react-router-dom';
+
+import HeaderBody from './HeaderBody';
+import messages from './messages';
+
+const mockOnNavigate = jest.fn();
+const mockSearchButtonAction = jest.fn();
+const mockToggleModalPopup = jest.fn();
+const mockSetModalPopupTarget = jest.fn();
+
+const defaultProps = {
+  studioBaseUrl: 'https://example.com',
+  logoutUrl: 'https://example.com/logout',
+  onNavigate: mockOnNavigate,
+  setModalPopupTarget: mockSetModalPopupTarget,
+  toggleModalPopup: mockToggleModalPopup,
+  searchButtonAction: mockSearchButtonAction,
+  username: 'testuser',
+  authenticatedUserAvatar: 'avatar.png',
+  isAdmin: true,
+  isMobile: false,
+  isHiddenMainMenu: false,
+  mainMenuDropdowns: [],
+  logo: 'logo.png',
+  logoAltText: 'Test Logo',
+  number: '101',
+  org: 'EDX',
+  title: 'Test Course',
+  outlineLink: '/courses/edx/course-101',
+};
+
+const RootWrapper = (props) => (
+  <MemoryRouter>
+    <IntlProvider locale="en" messages={messages}>
+      <HeaderBody {...props} />
+    </IntlProvider>
+  </MemoryRouter>
+);
+
+describe('HeaderBody Component', () => {
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('renders the logo and brand navigation', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const logoImage = screen.getByAltText(defaultProps.logoAltText);
+    expect(logoImage).toBeInTheDocument();
+    expect(logoImage).toHaveAttribute('src', defaultProps.logo);
+  });
+
+  it('renders course lockup information', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const courseTitle = screen.getByText(defaultProps.title);
+    const courseOrgNumber = screen.getByText(`${defaultProps.org} ${defaultProps.number}`);
+
+    expect(courseTitle).toBeInTheDocument();
+    expect(courseOrgNumber).toBeInTheDocument();
+  });
+
+  it('renders a course lock-up link with the correct outline URL', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const courseLockUpLink = screen.getByTestId('course-lock-up-block');
+    expect(courseLockUpLink.getAttribute('href')).toBe(defaultProps.outlineLink);
+  });
+
+  it('displays search button and triggers searchButtonAction on click', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const searchButton = screen.getByLabelText(messages['header.label.search.nav'].defaultMessage);
+    expect(searchButton).toBeInTheDocument();
+
+    fireEvent.click(searchButton);
+    expect(mockSearchButtonAction).toHaveBeenCalled();
+  });
+
+  it('displays user menu with username and avatar', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const userMenu = screen.getByText(defaultProps.username);
+    const avatarImage = screen.getByAltText(defaultProps.username);
+
+    expect(userMenu).toBeInTheDocument();
+    expect(avatarImage).toHaveAttribute('src', defaultProps.authenticatedUserAvatar);
+  });
+
+  it('toggles mobile menu popup when button is clicked in mobile view', () => {
+    render(<RootWrapper {...defaultProps} isMobile isModalPopupOpen={false} />);
+
+    const menuButton = screen.getByTestId('mobile-menu-button');
+    fireEvent.click(menuButton);
+
+    expect(mockToggleModalPopup).toHaveBeenCalled();
+  });
+});

src/studio-header/MobileHeader.jsx

@@ -48,10 +48,10 @@ MobileHeader.propTypes = {
   isAdmin: PropTypes.bool,
   mainMenuDropdowns: PropTypes.arrayOf(PropTypes.shape({
     id: PropTypes.string,
-    buttonTitle: PropTypes.string,
+    buttonTitle: PropTypes.node,
     items: PropTypes.arrayOf(PropTypes.shape({
       href: PropTypes.string,
-      title: PropTypes.string,
+      title: PropTypes.node,
     })),
   })),
   outlineLink: PropTypes.string,

src/studio-header/MobileMenu.jsx

@@ -1,10 +1,9 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import { Collapsible } from '@openedx/paragon';
+import { Link } from 'react-router-dom';
 
-const MobileMenu = ({
-  mainMenuDropdowns,
-}) => (
+const MobileMenu = ({ mainMenuDropdowns }) => (
   <div
     className="ml-4 p-2 bg-light-100 border border-gray-200 small rounded"
     data-testid="mobile-menu"
@@ -21,9 +20,9 @@ const MobileMenu = ({
             <ul className="p-0" style={{ listStyleType: 'none' }}>
               {items.map(item => (
                 <li className="mobile-menu-item">
-                  <a href={item.href}>
+                  <Link to={item.href}>
                     {item.title}
-                  </a>
+                  </Link>
                 </li>
               ))}
             </ul>
@@ -37,10 +36,10 @@ const MobileMenu = ({
 MobileMenu.propTypes = {
   mainMenuDropdowns: PropTypes.arrayOf(PropTypes.shape({
     id: PropTypes.string,
-    buttonTitle: PropTypes.string,
+    buttonTitle: PropTypes.node,
     items: PropTypes.arrayOf(PropTypes.shape({
       href: PropTypes.string,
-      title: PropTypes.string,
+      title: PropTypes.node,
     })),
   })),
 };

src/studio-header/MobileMenu.test.jsx

@@ -0,0 +1,81 @@
+import React from 'react';
+import { render, screen, fireEvent } from '@testing-library/react';
+import { MemoryRouter } from 'react-router-dom';
+
+import '@testing-library/jest-dom/extend-expect';
+import MobileMenu from './MobileMenu';
+
+const mockOnNavigate = jest.fn();
+
+const defaultProps = {
+  mainMenuDropdowns: [
+    {
+      id: 'menu1',
+      buttonTitle: 'Menu 1',
+      items: [
+        { href: '/menu1/item1', title: 'Item 1' },
+        { href: '/menu1/item2', title: 'Item 2' },
+      ],
+    },
+    {
+      id: 'menu2',
+      buttonTitle: 'Menu 2',
+      items: [
+        { href: 'https://external-link.com', title: 'External Link' },
+      ],
+    },
+  ],
+  onNavigate: mockOnNavigate,
+};
+
+const RootWrapper = (props) => (
+  <MemoryRouter>
+    <MobileMenu {...props} />
+  </MemoryRouter>
+);
+
+describe('MobileMenu Component', () => {
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  test('renders the mobile menu with dropdowns and items', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const menu1Title = screen.getByText('Menu 1');
+    const menu2Title = screen.getByText('Menu 2');
+
+    expect(menu1Title).toBeInTheDocument();
+    expect(menu2Title).toBeInTheDocument();
+  });
+
+  test('navigates to internal URL when item is clicked', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const menu1Title = screen.getByText(defaultProps.mainMenuDropdowns[0].buttonTitle);
+    fireEvent.click(menu1Title);
+
+    const menuItem = screen.getByText(defaultProps.mainMenuDropdowns[0].items[0].title);
+    expect(menuItem.getAttribute('href')).toBe(defaultProps.mainMenuDropdowns[0].items[0].href);
+  });
+
+  test('navigates to an external URL when external link is clicked', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const menu2Title = screen.getByText(defaultProps.mainMenuDropdowns[1].buttonTitle);
+    fireEvent.click(menu2Title);
+
+    const externalLink = screen.getByText(defaultProps.mainMenuDropdowns[1].items[0].title);
+    expect(externalLink.getAttribute('href')).toBe(defaultProps.mainMenuDropdowns[1].items[0].href);
+  });
+
+  test('renders empty state when there are no dropdowns', () => {
+    render(<RootWrapper mainMenuDropdowns={[]} onNavigate={mockOnNavigate} />);
+
+    const mobileMenu = screen.getByTestId('mobile-menu');
+    expect(mobileMenu).toBeInTheDocument();
+
+    const menuItems = screen.queryAllByRole('listitem');
+    expect(menuItems.length).toBe(0);
+  });
+});

src/studio-header/NavDropdownMenu.jsx

@@ -4,6 +4,7 @@ import {
   Dropdown,
   DropdownButton,
 } from '@openedx/paragon';
+import { Link } from 'react-router-dom';
 
 const NavDropdownMenu = ({
   id,
@@ -18,8 +19,9 @@ const NavDropdownMenu = ({
   >
     {items.map(item => (
       <Dropdown.Item
+        as={Link}
         key={`${item.title}-dropdown-item`}
-        href={item.href}
+        to={item.href}
         className="small"
       >
         {item.title}
@@ -30,10 +32,10 @@ const NavDropdownMenu = ({
 
 NavDropdownMenu.propTypes = {
   id: PropTypes.string.isRequired,
-  buttonTitle: PropTypes.string.isRequired,
+  buttonTitle: PropTypes.node.isRequired,
   items: PropTypes.arrayOf(PropTypes.shape({
-    href: PropTypes.string,
-    title: PropTypes.string,
+    href: PropTypes.string.isRequired,
+    title: PropTypes.node.isRequired,
   })).isRequired,
 };
 

src/studio-header/NavDropdownMenu.test.jsx

@@ -0,0 +1,67 @@
+import React from 'react';
+import { render, screen, fireEvent } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import { MemoryRouter } from 'react-router-dom';
+
+import NavDropdownMenu from './NavDropdownMenu';
+
+const defaultProps = {
+  id: 'menu-id',
+  buttonTitle: 'Menu',
+  items: [
+    { href: '/item1', title: 'Item 1' },
+    { href: 'https://external.com', title: 'External Link' },
+  ],
+};
+
+const RootWrapper = (props) => (
+  <MemoryRouter>
+    <NavDropdownMenu {...props} />
+  </MemoryRouter>
+);
+
+describe('NavDropdownMenu Component', () => {
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  test('renders the dropdown button with correct title', () => {
+    render(<NavDropdownMenu {...defaultProps} />);
+
+    const dropdownButton = screen.getByRole('button', { name: defaultProps.buttonTitle });
+    expect(dropdownButton).toBeInTheDocument();
+  });
+
+  test('renders all dropdown items', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const dropdownButton = screen.getByRole('button', { name: defaultProps.buttonTitle });
+    fireEvent.click(dropdownButton);
+
+    const item1 = screen.getByText(defaultProps.items[0].title);
+    const externalLink = screen.getByText(defaultProps.items[1].title);
+
+    expect(item1).toBeInTheDocument();
+    expect(externalLink).toBeInTheDocument();
+  });
+
+  test('calls onNavigate with the correct URL for internal link', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const dropdownButton = screen.getByRole('button', { name: defaultProps.buttonTitle });
+    fireEvent.click(dropdownButton);
+
+    const item1 = screen.getByText(defaultProps.items[0].title);
+    expect(item1.getAttribute('href')).toBe(defaultProps.items[0].href);
+  });
+
+  test('navigates to external URL when external link is clicked', () => {
+    render(<RootWrapper {...defaultProps} />);
+
+    const dropdownButton = screen.getByRole('button', { name: defaultProps.buttonTitle });
+    fireEvent.click(dropdownButton);
+
+    const externalLink = screen.getByText(defaultProps.items[1].title);
+    expect(externalLink.getAttribute('href')).toBe(defaultProps.items[1].href);
+  });
+});

src/studio-header/StudioHeader.jsx

@@ -16,7 +16,8 @@ ensureConfig([
 ], 'Studio Header component');
 
 const StudioHeader = ({
-  number, org, title, isHiddenMainMenu, mainMenuDropdowns, outlineLink, searchButtonAction,
+  number, org, title, containerProps, isHiddenMainMenu, mainMenuDropdowns,
+  outlineLink, searchButtonAction, isNewHomePage,
 }) => {
   const { authenticatedUser, config } = useContext(AppContext);
   const props = {
@@ -25,10 +26,11 @@ const StudioHeader = ({
     number,
     org,
     title,
+    containerProps,
     username: authenticatedUser?.username,
     isAdmin: authenticatedUser?.administrator,
     authenticatedUserAvatar: authenticatedUser?.avatar,
-    studioBaseUrl: config.STUDIO_BASE_URL,
+    studioBaseUrl: isNewHomePage ? '/home' : config.STUDIO_BASE_URL,
     logoutUrl: config.LOGOUT_URL,
     isHiddenMainMenu,
     mainMenuDropdowns,
@@ -53,22 +55,25 @@ StudioHeader.propTypes = {
   number: PropTypes.string,
   org: PropTypes.string,
   title: PropTypes.string.isRequired,
+  containerProps: HeaderBody.propTypes.containerProps,
   isHiddenMainMenu: PropTypes.bool,
   mainMenuDropdowns: PropTypes.arrayOf(PropTypes.shape({
     id: PropTypes.string,
-    buttonTitle: PropTypes.string,
+    buttonTitle: PropTypes.node,
     items: PropTypes.arrayOf(PropTypes.shape({
       href: PropTypes.string,
-      title: PropTypes.string,
+      title: PropTypes.node,
     })),
   })),
   outlineLink: PropTypes.string,
   searchButtonAction: PropTypes.func,
+  isNewHomePage: PropTypes.bool.isRequired,
 };
 
 StudioHeader.defaultProps = {
   number: '',
   org: '',
+  containerProps: {},
   isHiddenMainMenu: false,
   mainMenuDropdowns: [],
   outlineLink: null,