chore(deps): externalize lodash-es via shared

Co-Authored-By: Aiden

Author: SoonIter

.changeset/tall-walls-matter.md

@@ -0,0 +1,6 @@
+---
+'@rspress/core': patch
+'@rspress/shared': patch
+---
+
+Move `lodash-es` behind `@rspress/shared/lodash-es` so it no longer ships as a runtime dependency of `@rspress/core`.

packages/core/package.json

@@ -80,7 +80,6 @@
     "github-slugger": "^2.0.0",
     "hast-util-heading-rank": "^3.0.0",
     "hast-util-to-jsx-runtime": "^2.3.6",
-    "lodash-es": "^4.17.23",
     "mdast-util-mdx": "^3.0.0",
     "mdast-util-mdxjs-esm": "^2.0.1",
     "medium-zoom": "1.1.0",
@@ -117,7 +116,6 @@
     "@rspress/config": "workspace:*",
     "@types/body-scroll-lock": "^3.1.2",
     "@types/hast": "^3.0.4",
-    "@types/lodash-es": "^4.17.12",
     "@types/mdast": "^4.0.4",
     "@types/node": "^22.8.1",
     "@types/nprogress": "^0.2.3",

packages/core/src/node/runtimeModule/pageData/createPageData.ts

@@ -1,5 +1,5 @@
 import { type PageData, SEARCH_INDEX_NAME } from '@rspress/shared';
-import { groupBy } from 'lodash-es';
+import { groupBy } from '@rspress/shared/lodash-es';
 import { extractPageData } from '../../route/extractPageData';
 import { createHash } from '../../utils';
 import type { FactoryContext } from '../types';
@@ -61,7 +61,7 @@ export async function createPageData(context: FactoryContext): Promise<{
     typeof userConfig.search !== 'boolean' &&
     (userConfig.search?.versioned ?? true);
 
-  const groupedPages = groupBy(pages, page => {
+  const groupedPages = groupBy(pages, (page: (typeof pages)[number]) => {
     if (page.frontmatter?.pageType === 'home') {
       return 'noindex';
     }

packages/core/src/node/ssg/renderPages.ts

@@ -1,6 +1,6 @@
 import type { RouteMeta, UserConfig } from '@rspress/shared';
+import { chunk } from '@rspress/shared/lodash-es';
 import { logger } from '@rspress/shared/logger';
-import { chunk } from 'lodash-es';
 import pMap from 'p-map';
 import picocolors from 'picocolors';
 
@@ -120,15 +120,17 @@ export async function renderPages(
       });
 
       await Promise.all(
-        chunk(routes, SSGWorkerThreadTaskSize()).map(async routes => {
-          const htmlList = await pool.run({ routes });
-          for (let i = 0; i < routes.length; i++) {
-            const route = routes[i];
-            const html = htmlList[i];
-            const fileName = routePath2HtmlFileName(route.routePath);
-            emitAsset(fileName, html);
-          }
-        }),
+        chunk(routes, SSGWorkerThreadTaskSize()).map(
+          async (routes: RouteMeta[]) => {
+            const htmlList = await pool.run({ routes });
+            for (let i = 0; i < routes.length; i++) {
+              const route = routes[i];
+              const html = htmlList[i];
+              const fileName = routePath2HtmlFileName(route.routePath);
+              emitAsset(fileName, html);
+            }
+          },
+        ),
       );
 
       await pool.destroy();

packages/core/src/theme/components/Search/SearchPanel.tsx

@@ -8,7 +8,7 @@ import {
   Tabs,
   useLinkNavigate,
 } from '@rspress/core/theme';
-import { debounce } from 'lodash-es';
+import { debounce } from '@rspress/shared/lodash-es';
 import { useCallback, useEffect, useRef, useState } from 'react';
 import { createPortal } from 'react-dom';
 import * as userSearchHooks from 'virtual-search-hooks';

packages/shared/package.json

@@ -24,6 +24,10 @@
     "./node-utils": {
       "types": "./dist/node-utils.d.ts",
       "default": "./dist/node-utils.js"
+    },
+    "./lodash-es": {
+      "types": "./dist/lodash-es.d.ts",
+      "default": "./dist/lodash-es.js"
     }
   },
   "module": "./dist/index.js",
@@ -41,14 +45,14 @@
     "@rsbuild/core": "2.0.0-beta.11",
     "@shikijs/rehype": "^4.0.2",
     "gray-matter": "4.0.3",
-    "lodash-es": "^4.17.23",
     "unified": "^11.0.5"
   },
   "devDependencies": {
     "@rslib/core": "0.20.2",
     "@types/lodash-es": "^4.17.12",
     "@types/node": "^22.8.1",
     "@types/react": "^19.2.14",
+    "lodash-es": "^4.17.23",
     "mdast-util-mdx-jsx": "^3.2.0",
     "medium-zoom": "1.1.0",
     "rimraf": "^6.1.3",

packages/shared/rslib.config.ts

@@ -20,6 +20,7 @@ export default defineConfig({
       logger: 'src/logger.ts',
       'node-utils': 'src/node-utils.ts',
       constants: 'src/constants.ts',
+      'lodash-es': 'src/lodash-es.ts',
     },
   },
   plugins: [pluginPublint()],

packages/shared/src/lodash-es.ts

@@ -0,0 +1 @@
+export { chunk, debounce, groupBy, mergeWith } from 'lodash-es';

packages/shared/src/node-utils/merge.ts

@@ -1,3 +1,4 @@
+import { mergeWith } from '../lodash-es';
 import type { UserConfig } from '../types/index';
 
 const castArray = <T>(value: T | T[]): T[] =>
@@ -6,7 +7,6 @@ const castArray = <T>(value: T | T[]): T[] =>
 export const mergeDocConfig = async (
   ...configs: UserConfig[]
 ): Promise<UserConfig> => {
-  const { mergeWith } = await import('lodash-es');
   return mergeWith({}, ...configs, (target: UserConfig, source: UserConfig) => {
     const pair = [target, source];
     if (pair.some(item => item === undefined)) {