merging all conflicts

Author: react-translations-bot

Diff for: .eslintrc

@@ -2,11 +2,13 @@
   "root": true,
   "extends": "next/core-web-vitals",
   "parser": "@typescript-eslint/parser",
-  "plugins": ["@typescript-eslint"],
+  "plugins": ["@typescript-eslint", "eslint-plugin-react-compiler"],
   "rules": {
     "no-unused-vars": "off",
-    "@typescript-eslint/no-unused-vars": ["error", { "varsIgnorePattern": "^_" }],
-    "react-hooks/exhaustive-deps": "error"
+    "@typescript-eslint/no-unused-vars": ["error", {"varsIgnorePattern": "^_"}],
+    "react-hooks/exhaustive-deps": "error",
+    "react/no-unknown-property": ["error", {"ignore": ["meta"]}],
+    "react-compiler/react-compiler": "error"
   },
   "env": {
     "node": true,

Diff for: .github/workflows/analyze.yml

@@ -11,18 +11,26 @@ jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Set up node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: '20.x'
+          cache: yarn
+          cache-dependency-path: yarn.lock
 
-      - name: Install dependencies
-        uses: bahmutov/[email protected]
+      - name: Restore cached node_modules
+        uses: actions/cache@v4
+        with:
+          path: "**/node_modules"
+          key: node_modules-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
+
+      - name: Install deps
+        run: yarn install --frozen-lockfile
 
       - name: Restore next build
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         id: restore-build-cache
         env:
           cache-name: cache-next-build
@@ -41,7 +49,7 @@ jobs:
         run: npx -p [email protected] report
 
       - name: Upload bundle
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           path: .next/analyze/__bundle_analysis.json
           name: bundle_analysis.json
@@ -73,7 +81,7 @@ jobs:
         run: ls -laR .next/analyze/base && npx -p nextjs-bundle-analysis compare
 
       - name: Upload analysis comment
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: analysis_comment.txt
           path: .next/analyze/__bundle_analysis_comment.txt
@@ -82,7 +90,7 @@ jobs:
         run: echo ${{ github.event.number }} > ./pr_number
 
       - name: Upload PR number
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: pr_number
           path: ./pr_number

Diff for: .github/workflows/discord_notify.yml

@@ -0,0 +1,28 @@
+name: Discord Notify
+
+on:
+  pull_request_target:
+    types: [opened, ready_for_review]
+
+jobs:
+  check_maintainer:
+    uses: facebook/react/.github/workflows/shared_check_maintainer.yml@main
+    with:
+      actor: ${{ github.event.pull_request.user.login }}
+      is_remote: true
+
+  notify:
+    if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}
+    needs: check_maintainer
+    runs-on: ubuntu-latest
+    steps:
+      - name: Discord Webhook Action
+        uses: tsickert/[email protected]
+        with:
+          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
+          embed-author-name: ${{ github.event.pull_request.user.login }}
+          embed-author-url: ${{ github.event.pull_request.user.html_url }}
+          embed-author-icon-url: ${{ github.event.pull_request.user.avatar_url }}
+          embed-title: '#${{ github.event.number }} (+${{github.event.pull_request.additions}} -${{github.event.pull_request.deletions}}): ${{ github.event.pull_request.title }}'
+          embed-description: ${{ github.event.pull_request.body }}
+          embed-url: ${{ github.event.pull_request.html_url }}

Diff for: .github/workflows/label_core_team_prs.yml

@@ -0,0 +1,32 @@
+name: Label Core Team PRs
+
+on:
+  pull_request_target:
+
+env:
+  TZ: /usr/share/zoneinfo/America/Los_Angeles
+  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
+  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
+
+jobs:
+  check_maintainer:
+    uses: facebook/react/.github/workflows/shared_check_maintainer.yml@main
+    with:
+      actor: ${{ github.event.pull_request.user.login }}
+      is_remote: true
+
+  label:
+    if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}
+    runs-on: ubuntu-latest
+    needs: check_maintainer
+    steps:
+      - name: Label PR as React Core Team
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: ${{ github.event.number }},
+              labels: ['React Core Team']
+            });

Diff for: .github/workflows/site_lint.yml

@@ -14,14 +14,22 @@ jobs:
     name: Lint on node 20.x and ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
       - name: Use Node.js 20.x
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 20.x
+          cache: yarn
+          cache-dependency-path: yarn.lock
 
-      - name: Install deps and build (with cache)
-        uses: bahmutov/[email protected]
+      - name: Restore cached node_modules
+        uses: actions/cache@v4
+        with:
+          path: "**/node_modules"
+          key: node_modules-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
+
+      - name: Install deps
+        run: yarn install --frozen-lockfile
 
       - name: Lint codebase
         run: yarn ci-check

Diff for: .gitignore

@@ -36,3 +36,6 @@ yarn-error.log*
 
 # external fonts
 public/fonts/**/Optimistic_*.woff2
+
+# rss
+public/rss.xml

Diff for: CONTRIBUTING.md

@@ -79,6 +79,7 @@ Ignore this rule if you're specifically describing an experimental proposal. Mak
 - Use semicolons.
 - No space between function names and parens (`method() {}` not `method () {}`).
 - When in doubt, use the default style favored by [Prettier](https://prettier.io/playground/).
+- Always capitalize React concepts such as Hooks, Effects, and Transitions.
 
 ### Highlighting
 

Diff for: README.md

@@ -7,7 +7,7 @@ This repo contains the source code and documentation powering [cs.react.dev](htt
 ### Prerequisites
 
 1. Git
-1. Node: any 12.x version starting with v12.0.0 or greater
+1. Node: any version starting with v16.8.0 or greater
 1. Yarn: See [Yarn website for installation instructions](https://yarnpkg.com/lang/en/docs/install/)
 1. A fork of the repo (for any contributions)
 1. A clone of the [cs.react.dev repo](https://github.com/reactjs/cs.react.dev) on your local machine

Diff for: colors.js

@@ -11,7 +11,7 @@ module.exports = {
   tertiary: '#5E687E', // gray-50
   'tertiary-dark': '#99A1B3', // gray-30
   link: '#087EA4', // blue-50
-  'link-dark': '#149ECA', // blue-40
+  'link-dark': '#58C4DC', // blue-40
   syntax: '#EBECF0', // gray-10
   wash: '#FFFFFF',
   'wash-dark': '#23272F', // gray-90
@@ -23,6 +23,8 @@ module.exports = {
   'border-dark': '#343A46', // gray-80
   'secondary-button': '#EBECF0', // gray-10
   'secondary-button-dark': '#404756', // gray-70
+  brand: '#087EA4', // blue-40
+  'brand-dark': '#58C4DC', // blue-40
 
   // Gray
   'gray-95': '#16181D',

Diff for: next-env.d.ts

@@ -1,5 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
+/// <reference types="next/navigation-types/compat/navigation" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/basic-features/typescript for more information.
+// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

Diff for: next.config.js

@@ -9,10 +9,8 @@ const nextConfig = {
   pageExtensions: ['jsx', 'js', 'ts', 'tsx', 'mdx', 'md'],
   reactStrictMode: true,
   experimental: {
-    // TODO: Remove after https://github.com/vercel/next.js/issues/49355 is fixed
-    appDir: false,
     scrollRestoration: true,
-    legacyBrowsers: false,
+    reactCompiler: true,
   },
   env: {},
   webpack: (config, {dev, isServer, ...options}) => {

Diff for: package.json

@@ -15,28 +15,30 @@
     "prettier:diff": "yarn nit:source",
     "lint-heading-ids": "node scripts/headingIdLinter.js",
     "fix-headings": "node scripts/headingIdLinter.js --fix",
-    "ci-check": "npm-run-all prettier:diff --parallel lint tsc lint-heading-ids",
+    "ci-check": "npm-run-all prettier:diff --parallel lint tsc lint-heading-ids rss",
     "tsc": "tsc --noEmit",
     "start": "next start",
-    "postinstall": "patch-package && (is-ci || husky install .husky)",
-    "check-all": "npm-run-all prettier lint:fix tsc"
+    "postinstall": "is-ci || husky install .husky",
+    "check-all": "npm-run-all prettier lint:fix tsc rss",
+    "rss": "node scripts/generateRss.js"
   },
   "dependencies": {
     "@codesandbox/sandpack-react": "2.13.5",
-    "@docsearch/css": "3.0.0-alpha.41",
-    "@docsearch/react": "3.0.0-alpha.41",
+    "@docsearch/css": "^3.8.3",
+    "@docsearch/react": "^3.8.3",
     "@headlessui/react": "^1.7.0",
+    "@radix-ui/react-context-menu": "^2.1.5",
     "body-scroll-lock": "^3.1.3",
     "classnames": "^2.2.6",
     "date-fns": "^2.16.1",
     "debounce": "^1.2.1",
     "github-slugger": "^1.3.0",
-    "next": "^13.4.1",
+    "next": "15.1.0",
     "next-remote-watch": "^1.0.0",
     "parse-numeric-range": "^1.2.0",
-    "react": "^0.0.0-experimental-16d053d59-20230506",
+    "react": "^19.0.0",
     "react-collapsed": "4.0.4",
-    "react-dom": "^0.0.0-experimental-16d053d59-20230506",
+    "react-dom": "^19.0.0",
     "remark-frontmatter": "^4.0.1",
     "remark-gfm": "^3.0.1"
   },
@@ -52,20 +54,22 @@
     "@types/mdx-js__react": "^1.5.2",
     "@types/node": "^14.6.4",
     "@types/parse-numeric-range": "^0.0.1",
-    "@types/react": "^18.0.9",
-    "@types/react-dom": "^18.0.5",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^5.36.2",
     "@typescript-eslint/parser": "^5.36.2",
     "asyncro": "^3.0.0",
     "autoprefixer": "^10.4.2",
     "babel-eslint": "10.x",
+    "babel-plugin-react-compiler": "19.0.0-beta-e552027-20250112",
     "eslint": "7.x",
     "eslint-config-next": "12.0.3",
     "eslint-config-react-app": "^5.2.1",
     "eslint-plugin-flowtype": "4.x",
     "eslint-plugin-import": "2.x",
     "eslint-plugin-jsx-a11y": "6.x",
     "eslint-plugin-react": "7.x",
+    "eslint-plugin-react-compiler": "^19.0.0-beta-e552027-20250112",
     "eslint-plugin-react-hooks": "^0.0.0-experimental-fabef7a6b-20221215",
     "fs-extra": "^9.0.1",
     "globby": "^11.0.1",
@@ -76,7 +80,6 @@
     "mdast-util-to-string": "^1.1.0",
     "metro-cache": "0.72.2",
     "npm-run-all": "^4.1.5",
-    "patch-package": "^6.2.2",
     "postcss": "^8.4.5",
     "postcss-flexbugs-fixes": "4.2.1",
     "postcss-preset-env": "^6.7.0",
@@ -92,12 +95,12 @@
     "retext-smartypants": "^4.0.0",
     "rss": "^1.2.2",
     "tailwindcss": "^3.4.1",
-    "typescript": "^4.0.2",
+    "typescript": "^5.7.2",
     "unist-util-visit": "^2.0.3",
     "webpack-bundle-analyzer": "^4.5.0"
   },
   "engines": {
-    "node": "^16.8.0 || ^18.0.0 || ^19.0.0 || ^20.0.0"
+    "node": ">=16.8.0"
   },
   "nextBundleAnalysis": {
     "budget": null,
@@ -107,5 +110,6 @@
   "lint-staged": {
     "*.{js,ts,jsx,tsx,css}": "yarn prettier",
     "src/**/*.md": "yarn fix-headings"
-  }
+  },
+  "packageManager": "[email protected]"
 }

Diff for: patches/next+13.4.1.patch

@@ -0,0 +1 @@
+did:plc:uorpbnp2q32vuvyeruwauyhe

Diff for: patches/next-remote-watch+1.0.0.patch

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="/mstile-150x150.png"/>
+            <TileColor>#2b5797</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>