refactor(theme): new sidebar match algorithm and export SidebarList UI only component

packages/theme-default/src/components/Search/SearchPanel.tsx

@@ -8,7 +8,7 @@ import { useCallback, useEffect, useRef, useState } from 'react';
 import { createPortal } from 'react-dom';
 import * as userSearchHooks from 'virtual-search-hooks';
 import { useLocaleSiteData } from '../../logic/useLocaleSiteData';
-import { getSidebarGroupData } from '../../logic/useSidebarData';
+import { getSidebarData } from '../../logic/useSidebarData';
 import { SvgWrapper } from '../SvgWrapper';
 import { Tab, Tabs } from '../Tabs';
 import { NoSearchResult } from './NoSearchResult';
@@ -123,7 +123,7 @@ export function SearchPanel({ focused, setFocused }: SearchPanelProps) {
 
   // We need to extract the group name by the link so that we can divide the search result into different groups.
   const extractGroupName = (link: string) =>
-    getSidebarGroupData(sidebar, link).group;
+    getSidebarData(sidebar, link).group;
 
   async function initPageSearcher() {
     if (search === false) {

packages/theme-default/src/components/Sidebar/SidebarItem.tsx

@@ -9,6 +9,7 @@ import { preloadLink } from './utils';
 
 export function SidebarItem(props: SidebarItemProps) {
   const { item, depth = 0, activeMatcher, id, setSidebarData } = props;
+
   const active = 'link' in item && item.link && activeMatcher(item.link);
   const ref = useRef<HTMLDivElement>(null);
   useEffect(() => {
@@ -23,10 +24,10 @@ export function SidebarItem(props: SidebarItemProps) {
     return (
       <SidebarGroup
         id={id}
+        activeMatcher={activeMatcher}
         key={`${item.text}-${id}`}
         item={item}
         depth={depth}
-        activeMatcher={activeMatcher}
         collapsed={item.collapsed}
         setSidebarData={setSidebarData}
       />

packages/theme-default/src/components/Sidebar/index.tsx

@@ -1,15 +1,13 @@
-import { matchRoutes, removeBase, useLocation } from '@rspress/runtime';
+import { useLocation } from '@rspress/runtime';
 import {
   type SidebarDivider as ISidebarDivider,
   type SidebarItem as ISidebarItem,
   type SidebarSectionHeader as ISidebarSectionHeader,
   type NormalizedSidebarGroup,
   inBrowser,
-  normalizeSlash,
 } from '@rspress/shared';
 import { useEffect, useState } from 'react';
-import { routes } from 'virtual-routes';
-import { isActive, useLocaleSiteData, useSidebarData } from '../../logic';
+import { useSidebarData } from '../../logic';
 
 import type { UISwitchResult } from '../../logic/useUISwitch';
 import { NavBarTitle } from '../Nav/NavBarTitle';
@@ -22,6 +20,7 @@ import {
   isSideBarCustomLink,
   isSidebarDivider,
   isSidebarSectionHeader,
+  useActiveMatcher,
 } from './utils';
 
 export interface SidebarItemProps {
@@ -45,7 +44,11 @@ interface Props {
   navTitle?: React.ReactNode;
 }
 
-type SidebarData = (ISidebarDivider | ISidebarItem | NormalizedSidebarGroup)[];
+export type SidebarData = (
+  | ISidebarDivider
+  | ISidebarItem
+  | NormalizedSidebarGroup
+)[];
 
 export const highlightTitleStyle = {
   fontSize: '14px',
@@ -72,9 +75,9 @@ export function Sidebar(props: Props) {
     return rawSidebarData.filter(Boolean).flat();
   });
 
-  const localesData = useLocaleSiteData();
   const pathname = decodeURIComponent(rawPathname);
-  const langRoutePrefix = normalizeSlash(localesData.langRoutePrefix || '');
+
+  const activeMatcher = useActiveMatcher();
 
   useEffect(() => {
     if (inBrowser()) {
@@ -133,73 +136,6 @@ export function Sidebar(props: Props) {
     setSidebarData(newSidebarData);
   }, [rawSidebarData, pathname]);
 
-  const removeLangPrefix = (path: string) => {
-    return path.replace(langRoutePrefix, '');
-  };
-  const activeMatcher = (path: string) => {
-    return isActive(
-      removeBase(removeLangPrefix(pathname)),
-      removeLangPrefix(path),
-      true,
-    );
-  };
-
-  const renderItem = (
-    item:
-      | NormalizedSidebarGroup
-      | ISidebarItem
-      | ISidebarDivider
-      | ISidebarSectionHeader,
-    index: number,
-  ) => {
-    if (isSidebarDivider(item)) {
-      return (
-        <SidebarDivider key={index} depth={0} dividerType={item.dividerType} />
-      );
-    }
-
-    if (isSidebarSectionHeader(item)) {
-      return (
-        <SidebarSectionHeader
-          key={index}
-          sectionHeaderText={item.sectionHeaderText}
-          tag={item.tag}
-        />
-      );
-    }
-
-    if (isSideBarCustomLink(item)) {
-      return (
-        <div
-          className="rspress-sidebar-item rspress-sidebar-custom-link"
-          key={index}
-          data-context={item.context}
-        >
-          <SidebarItem
-            id={String(index)}
-            item={item}
-            depth={0}
-            activeMatcher={activeMatcher}
-            key={index}
-            collapsed={(item as NormalizedSidebarGroup).collapsed ?? true}
-            setSidebarData={setSidebarData}
-          />
-        </div>
-      );
-    }
-
-    return (
-      <SidebarItem
-        id={String(index)}
-        item={item}
-        depth={0}
-        activeMatcher={activeMatcher}
-        key={index}
-        collapsed={(item as NormalizedSidebarGroup).collapsed ?? true}
-        setSidebarData={setSidebarData}
-      />
-    );
-  };
   return (
     <aside
       className={`${styles.sidebar} rspress-sidebar ${
@@ -212,10 +148,98 @@ export function Sidebar(props: Props) {
       <div className={`rspress-scrollbar ${styles.sidebarContent}`}>
         <nav className="pb-2">
           {beforeSidebar}
-          {sidebarData.map(renderItem)}
+          <SidebarList
+            sidebarData={sidebarData}
+            setSidebarData={setSidebarData}
+          />
           {afterSidebar}
         </nav>
       </div>
     </aside>
   );
 }
+
+export function SidebarList({
+  sidebarData,
+  setSidebarData,
+}: {
+  sidebarData: SidebarData;
+  setSidebarData: React.Dispatch<React.SetStateAction<SidebarData>>;
+}) {
+  const activeMatcher = useActiveMatcher();
+  return (
+    <>
+      {sidebarData.map((item, index) => {
+        return (
+          <SidebarListItem
+            key={index}
+            item={item}
+            index={index}
+            setSidebarData={setSidebarData}
+            activeMatcher={activeMatcher}
+          />
+        );
+      })}
+    </>
+  );
+}
+
+function SidebarListItem(props: {
+  item:
+    | NormalizedSidebarGroup
+    | ISidebarItem
+    | ISidebarDivider
+    | ISidebarSectionHeader;
+  index: number;
+  setSidebarData: React.Dispatch<React.SetStateAction<SidebarData>>;
+  activeMatcher: (link: string) => boolean;
+}) {
+  const { item, index, setSidebarData, activeMatcher } = props;
+  if (isSidebarDivider(item)) {
+    return (
+      <SidebarDivider key={index} depth={0} dividerType={item.dividerType} />
+    );
+  }
+
+  if (isSidebarSectionHeader(item)) {
+    return (
+      <SidebarSectionHeader
+        key={index}
+        sectionHeaderText={item.sectionHeaderText}
+        tag={item.tag}
+      />
+    );
+  }
+
+  if (isSideBarCustomLink(item)) {
+    return (
+      <div
+        className="rspress-sidebar-item rspress-sidebar-custom-link"
+        key={index}
+        data-context={item.context}
+      >
+        <SidebarItem
+          id={String(index)}
+          item={item}
+          depth={0}
+          key={index}
+          collapsed={(item as NormalizedSidebarGroup).collapsed ?? true}
+          setSidebarData={setSidebarData}
+          activeMatcher={activeMatcher}
+        />
+      </div>
+    );
+  }
+
+  return (
+    <SidebarItem
+      id={String(index)}
+      item={item}
+      depth={0}
+      key={index}
+      activeMatcher={activeMatcher}
+      collapsed={(item as NormalizedSidebarGroup).collapsed ?? true}
+      setSidebarData={setSidebarData}
+    />
+  );
+}

packages/theme-default/src/components/Sidebar/utils.ts

@@ -1,12 +1,14 @@
-import { matchRoutes } from '@rspress/runtime';
+import { matchRoutes, removeBase, useLocation } from '@rspress/runtime';
 import {
   type SidebarDivider as ISidebarDivider,
   type SidebarItem as ISidebarItem,
   type SidebarSectionHeader as ISidebarSectionHeader,
   type NormalizedSidebarGroup,
   isExternalUrl,
+  normalizeSlash,
 } from '@rspress/shared';
 import { routes } from 'virtual-routes';
+import { isActive, useLocaleSiteData } from '../../logic';
 
 export const isSidebarDivider = (
   item:
@@ -49,3 +51,24 @@ export const preloadLink = (link: string) => {
     route.preload();
   }
 };
+
+export const useActiveMatcher = () => {
+  const localesData = useLocaleSiteData();
+  const langRoutePrefix = normalizeSlash(localesData.langRoutePrefix || '');
+
+  const { pathname: rawPathname } = useLocation();
+
+  const pathname = decodeURIComponent(rawPathname);
+  const removeLangPrefix = (path: string) => {
+    return path.replace(langRoutePrefix, '');
+  };
+  const activeMatcher = (link: string) => {
+    return isActive(
+      removeBase(removeLangPrefix(pathname)),
+      removeLangPrefix(link),
+      true,
+    );
+  };
+
+  return activeMatcher;
+};

packages/theme-default/src/components/index.tsx

@@ -16,7 +16,7 @@ export { PackageManagerTabs } from './PackageManagerTabs';
 export { PrevNextPage } from './PrevNextPage';
 export { ScrollToTop } from './ScrollToTop';
 export { Search, SearchPanel } from './Search';
-export { Sidebar } from './Sidebar';
+export { Sidebar, SidebarList, type SidebarData } from './Sidebar';
 export { SocialLinks } from './SocialLinks';
 export { SourceCode } from './SourceCode';
 export { Steps } from './Steps';

packages/theme-default/src/logic/useFullTextSearch.ts

@@ -3,7 +3,7 @@ import { useEffect, useRef, useState } from 'react';
 import type { MatchResult } from '..';
 import { PageSearcher } from '../components/Search/logic/search';
 import { useLocaleSiteData } from './useLocaleSiteData';
-import { getSidebarGroupData } from './useSidebarData';
+import { getSidebarData } from './useSidebarData';
 
 export function useFullTextSearch(): {
   initialized: boolean;
@@ -13,7 +13,7 @@ export function useFullTextSearch(): {
   const [initialized, setInitialized] = useState(false);
   const { sidebar } = useLocaleSiteData();
   const extractGroupName = (link: string) =>
-    getSidebarGroupData(sidebar, link).group;
+    getSidebarData(sidebar, link).group;
   const searchRef = useRef<PageSearcher | null>(null);
 
   useEffect(() => {