reactjs · koba04 · Oct 9, 2024 · Sep 16, 2024 · Sep 17, 2024 · Sep 19, 2024
diff --git a/.github/workflows/analyze.yml b/.github/workflows/analyze.yml
@@ -11,18 +11,18 @@ jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Set up node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: '20.x'
 
       - name: Install dependencies
         uses: bahmutov/[email protected]
 
       - name: Restore next build
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         id: restore-build-cache
         env:
           cache-name: cache-next-build
@@ -41,7 +41,7 @@ jobs:
         run: npx -p [email protected] report
 
       - name: Upload bundle
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           path: .next/analyze/__bundle_analysis.json
           name: bundle_analysis.json
@@ -73,7 +73,7 @@ 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@v3
         with:
           name: analysis_comment.txt
           path: .next/analyze/__bundle_analysis_comment.txt
@@ -82,7 +82,7 @@ jobs:
         run: echo ${{ github.event.number }} > ./pr_number
 
       - name: Upload PR number
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: pr_number
           path: ./pr_number

diff --git a/package.json b/package.json
@@ -26,8 +26,8 @@
   },
   "dependencies": {
     "@codesandbox/sandpack-react": "2.13.5",
-    "@docsearch/css": "3.0.0-alpha.41",
-    "@docsearch/react": "3.0.0-alpha.41",
+    "@docsearch/css": "^3.6.1",
+    "@docsearch/react": "^3.6.1",
     "@headlessui/react": "^1.7.0",
     "@radix-ui/react-context-menu": "^2.1.5",
     "body-scroll-lock": "^3.1.3",

diff --git a/src/components/MDX/Sandpack/Preview.tsx b/src/components/MDX/Sandpack/Preview.tsx
@@ -113,7 +113,7 @@ export function Preview({
           /**
            * The spinner component transition might be longer than
            * the bundler loading, so we only show the spinner if
-           * it takes more than 1s to load the bundler.
+           * it takes more than 500s to load the bundler.
            */
           timeout = setTimeout(() => {
             setShowLoading(true);

diff --git a/src/components/Search.tsx b/src/components/Search.tsx
@@ -94,7 +94,17 @@ export function Search({
   onOpen,
   onClose,
   searchParameters = {
-    hitsPerPage: 5,
+    hitsPerPage: 30,
+    attributesToHighlight: [
+      'hierarchy.lvl0',
+      'hierarchy.lvl1',
+      'hierarchy.lvl2',
+      'hierarchy.lvl3',
+      'hierarchy.lvl4',
+      'hierarchy.lvl5',
+      'hierarchy.lvl6',
+      'content',
+    ],
   },
 }: SearchProps) {
   useDocSearchKeyboardEvents({isOpen, onOpen, onClose});

diff --git a/src/content/blog/2024/04/25/react-19-upgrade-guide.md b/src/content/blog/2024/04/25/react-19-upgrade-guide.md
@@ -353,7 +353,7 @@ npm install react-shallow-renderer --save-dev
 
 ##### シャローレンダリングの再考を {/*please-reconsider-shallow-rendering*/}
 
-シャローレンダリングは React の内部構造に依存しており、将来のアップグレードの妨げとなる可能性があります。テストを [@testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) や [@testing-library/react-native](https://callstack.github.io/react-native-testing-library/docs/getting-started) に移行することをお勧めします。
+シャローレンダリングは React の内部構造に依存しており、将来のアップグレードの妨げとなる可能性があります。テストを [@testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) や [@testing-library/react-native](https://testing-library.com/docs/react-native-testing-library/intro) に移行することをお勧めします。
 
 </Note>
 
@@ -524,7 +524,7 @@ Accessing element.ref is no longer supported. ref is now a regular prop. It will
 
 このテストレンダラは、[React Testing Library](https://testing-library.com) のようなより実用的なテスト戦略が利用可能になる前に作成されたものです。現在では、モダンなテストライブラリの使用が推奨されます。
 
-React 19 では、`react-test-renderer` は非推奨警告をログに記録するようになり、また並行レンダーに切り替わりました。モダンかつよりよくサポートされたテスト体験のためには、テストを [@testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) または [@testing-library/react-native](https://callstack.github.io/react-native-testing-library/docs/getting-started) に移行することを推奨します。
+React 19 では、`react-test-renderer` は非推奨警告をログに記録するようになり、また並行レンダーに切り替わりました。モダンかつよりよくサポートされたテスト体験のためには、テストを [@testing-library/react](https://testing-library.com/docs/react-testing-library/intro/) または [@testing-library/react-native](https://testing-library.com/docs/react-native-testing-library/intro) に移行することを推奨します。
 
 ## 注目すべき変更点 {/*notable-changes*/}
 

diff --git a/src/content/community/acknowledgements.md b/src/content/community/acknowledgements.md
@@ -59,7 +59,7 @@ title: 謝辞
 
 このリストは全員を網羅したものではありません。
 
-特に、長年にわたる指導とサポートをしていただいた [Tom Occhino](https://github.com/tomocchino) と [Adam Wolff](https://github.com/wolffiex) に感謝いたします。[React を他の言語に翻訳](https://translations.reactjs.org/)してくださったボランティアの皆様にも感謝いたします。
+特に、長年にわたる指導とサポートをしていただいた [Tom Occhino](https://github.com/tomocchino) と [Adam Wolff](https://github.com/wolffiex) に感謝いたします。[React を他の言語に翻訳](https://translations.react.dev/)してくださったボランティアの皆様にも感謝いたします。
 
 ## 追加の謝辞 {/*additional-thanks*/}
 

diff --git a/src/content/community/conferences.md b/src/content/community/conferences.md
@@ -35,11 +35,21 @@ October 18, 2024. In-person in Brussels, Belgium (hybrid event)
 
 [Website](https://www.react.brussels/) - [Twitter](https://x.com/BrusselsReact)
 
+### reactjsday 2024 {/*reactjsday-2024*/}
+October 25, 2024. In-person in Verona, Italy + online (hybrid event)
+
+[Website](https://2024.reactjsday.it/) - [Twitter](https://x.com/reactjsday) - [Facebook](https://www.facebook.com/GrUSP/) - [YouTube](https://www.youtube.com/c/grusp)
+
 ### React Advanced London 2024 {/*react-advanced-london-2024*/}
 October 25 & 28, 2024. In-person in London, UK + online (hybrid event)
 
 [Website](https://reactadvanced.com/) - [Twitter](https://x.com/reactadvanced)
 
+### React Native London Conf 2024 {/*react-native-london-2024*/}
+November 14 & 15, 2024. In-person in London, UK
+
+[Website](https://reactnativelondon.co.uk/) - [Twitter](https://x.com/RNLConf)
+
 ### React Summit US 2024 {/*react-summit-us-2024*/}
 November 19 & 22, 2024. In-person in New York, USA + online (hybrid event)
 

diff --git a/src/content/community/meetups.md b/src/content/community/meetups.md
@@ -30,15 +30,8 @@ title: React ミーティング
 * [Belo Horizonte](https://www.meetup.com/reactbh/)
 * [Curitiba](https://www.meetup.com/pt-br/ReactJS-CWB/)
 * [Florianópolis](https://www.meetup.com/pt-br/ReactJS-Floripa/)
-* [Goiânia](https://www.meetup.com/pt-br/React-Goiania/)
 * [Joinville](https://www.meetup.com/pt-BR/React-Joinville/)
-* [Juiz de Fora](https://www.meetup.com/pt-br/React-Juiz-de-Fora/)
-* [Maringá](https://www.meetup.com/pt-BR/React-Maringa/)
-* [Porto Alegre](https://www.meetup.com/pt-BR/React-Porto-Alegre/)
-* [Rio de Janeiro](https://www.meetup.com/pt-BR/React-Rio-de-Janeiro/)
-* [Salvador](https://www.meetup.com/pt-BR/ReactSSA)
 * [São Paulo](https://www.meetup.com/pt-BR/ReactJS-SP/)
-* [Vila Velha](https://www.meetup.com/pt-BR/React-ES/)
 
 ## Bolivia {/*bolivia*/}
 * [Bolivia](https://www.meetup.com/ReactBolivia/)
@@ -51,32 +44,20 @@ title: React ミーティング
 * [Saskatoon, SK](https://www.meetup.com/saskatoon-react-meetup/)
 * [Toronto, ON](https://www.meetup.com/Toronto-React-Native/events/)
 
-## Chile {/*chile*/}
-* [Santiago](https://www.meetup.com/es-ES/react-santiago/)
-
-## China {/*china*/}
-* [Beijing](https://www.meetup.com/Beijing-ReactJS-Meetup/)
-
 ## Colombia {/*colombia*/}
-* [Bogotá](https://www.meetup.com/meetup-group-iHIeHykY/)
 * [Medellin](https://www.meetup.com/React-Medellin/)
-* [Cali](https://www.meetup.com/reactcali/)
 
 ## Denmark {/*denmark*/}
 * [Aalborg](https://www.meetup.com/Aalborg-React-React-Native-Meetup/)
 * [Aarhus](https://www.meetup.com/Aarhus-ReactJS-Meetup/)
 
-## Egypt {/*egypt*/}
-* [Cairo](https://www.meetup.com/react-cairo/)
-
 ## England (UK) {/*england-uk*/}
 * [Manchester](https://www.meetup.com/Manchester-React-User-Group/)
 * [React.JS Girls London](https://www.meetup.com/ReactJS-Girls-London/)
 * [React Advanced London](https://guild.host/react-advanced-london)
 * [React Native London](https://guild.host/RNLDN)
 
 ## France {/*france*/}
-* [Nantes](https://www.meetup.com/React-Nantes/)
 * [Lille](https://www.meetup.com/ReactBeerLille/)
 * [Paris](https://www.meetup.com/ReactJS-Paris/)
 
@@ -93,9 +74,6 @@ title: React ミーティング
 * [Athens](https://www.meetup.com/React-To-React-Athens-MeetUp/)
 * [Thessaloniki](https://www.meetup.com/Thessaloniki-ReactJS-Meetup/)
 
-## Hungary {/*hungary*/}
-* [Budapest](https://www.meetup.com/React-Budapest/)
-
 ## India {/*india*/}
 * [Ahmedabad](https://www.meetup.com/react-ahmedabad/)
 * [Bangalore (React)](https://www.meetup.com/ReactJS-Bangalore/)
@@ -117,6 +95,9 @@ title: React ミーティング
 ## Italy {/*italy*/}
 * [Milan](https://www.meetup.com/React-JS-Milano/)
 
+## Japan {/*japan*/}
+* [Osaka](https://react-osaka.connpass.com/)
+
 ## Kenya {/*kenya*/}
 * [Nairobi - Reactdevske](https://kommunity.com/reactjs-developer-community-kenya-reactdevske)
 
@@ -138,12 +119,6 @@ title: React ミーティング
 * [Karachi](https://www.facebook.com/groups/902678696597634/)
 * [Lahore](https://www.facebook.com/groups/ReactjsLahore/)
 
-## Panama {/*panama*/}
-* [Panama](https://www.meetup.com/React-Panama/)
-
-## Peru {/*peru*/}
-* [Lima](https://www.meetup.com/ReactJS-Peru/)
-
 ## Philippines {/*philippines*/}
 * [Manila](https://www.meetup.com/reactjs-developers-manila/)
 * [Manila - ReactJS PH](https://www.meetup.com/ReactJS-Philippines/)
@@ -160,7 +135,6 @@ title: React ミーティング
 
 ## Spain {/*spain*/}
 * [Barcelona](https://www.meetup.com/ReactJS-Barcelona/)
-* [Canarias](https://www.meetup.com/React-Canarias/)
 
 ## Sweden {/*sweden*/}
 * [Goteborg](https://www.meetup.com/ReactJS-Goteborg/)
@@ -176,7 +150,6 @@ title: React ミーティング
 * [Kyiv](https://www.meetup.com/Kyiv-ReactJS-Meetup)
 
 ## US {/*us*/}
-* [Ann Arbor, MI - ReactJS](https://www.meetup.com/AnnArbor-jsx/)
 * [Atlanta, GA - ReactJS](https://www.meetup.com/React-ATL/)
 * [Austin, TX - ReactJS](https://www.meetup.com/ReactJS-Austin-Meetup/)
 * [Boston, MA - ReactJS](https://www.meetup.com/ReactJS-Boston/)
@@ -187,7 +160,6 @@ title: React ミーティング
 * [Cleveland, OH - ReactJS](https://www.meetup.com/Cleveland-React/)
 * [Columbus, OH - ReactJS](https://www.meetup.com/ReactJS-Columbus-meetup/)
 * [Dallas, TX - ReactJS](https://www.meetup.com/ReactDallas/)
-* [Dallas, TX - [Remote] React JS](https://www.meetup.com/React-JS-Group/)
 * [Detroit, MI - Detroit React User Group](https://www.meetup.com/Detroit-React-User-Group/)
 * [Indianapolis, IN - React.Indy](https://www.meetup.com/React-Indy)
 * [Irvine, CA - ReactJS](https://www.meetup.com/ReactJS-OC/)
@@ -197,27 +169,19 @@ title: React ミーティング
 * [Los Angeles, CA - ReactJS](https://www.meetup.com/socal-react/)
 * [Los Angeles, CA - React Native](https://www.meetup.com/React-Native-Los-Angeles/)
 * [Miami, FL - ReactJS](https://www.meetup.com/React-Miami/)
-* [Nashville, TN - ReactJS](https://www.meetup.com/NashReact-Meetup/)
 * [New York, NY - ReactJS](https://www.meetup.com/NYC-Javascript-React-Group/)
 * [New York, NY - React Ladies](https://www.meetup.com/React-Ladies/)
 * [New York, NY - React Native](https://www.meetup.com/React-Native-NYC/)
 * [New York, NY - useReactNYC](https://www.meetup.com/useReactNYC/)
 * [New York, NY - React.NYC](https://guild.host/react-nyc)
-* [Omaha, NE - ReactJS/React Native](https://www.meetup.com/omaha-react-meetup-group/)
 * [Palo Alto, CA - React Native](https://www.meetup.com/React-Native-Silicon-Valley/)
-* [Philadelphia, PA - ReactJS](https://www.meetup.com/Reactadelphia/)
 * [Phoenix, AZ - ReactJS](https://www.meetup.com/ReactJS-Phoenix/)
-* [Pittsburgh, PA - ReactJS/React Native](https://www.meetup.com/ReactPgh/)
-* [Portland, OR - ReactJS](https://www.meetup.com/Portland-ReactJS/)
 * [Provo, UT - ReactJS](https://www.meetup.com/ReactJS-Utah/)
-* [Sacramento, CA - ReactJS](https://www.meetup.com/Sacramento-ReactJS-Meetup/)
 * [San Diego, CA - San Diego JS](https://www.meetup.com/sandiegojs/)
 * [San Francisco - Real World React](https://www.meetup.com/Real-World-React)
 * [San Francisco - ReactJS](https://www.meetup.com/ReactJS-San-Francisco/)
 * [San Francisco, CA - React Native](https://www.meetup.com/React-Native-San-Francisco/)
-* [San Ramon, CA - TriValley Coders](https://www.meetup.com/trivalleycoders/)
 * [Santa Monica, CA - ReactJS](https://www.meetup.com/Los-Angeles-ReactJS-User-Group/)
-* [Seattle, WA - React Native](https://www.meetup.com/Seattle-React-Native-Meetup/)
 * [Seattle, WA - ReactJS](https://www.meetup.com/seattle-react-js/)
 * [Tampa, FL - ReactJS](https://www.meetup.com/ReactJS-Tampa-Bay/)
 * [Tucson, AZ - ReactJS](https://www.meetup.com/Tucson-ReactJS-Meetup/)

diff --git a/src/content/learn/manipulating-the-dom-with-refs.md b/src/content/learn/manipulating-the-dom-with-refs.md
@@ -124,35 +124,35 @@ export default function CatFriends() {
     <>
       <nav>
         <button onClick={handleScrollToFirstCat}>
-          Tom
+          Neo
         </button>
         <button onClick={handleScrollToSecondCat}>
-          Maru
+          Millie
         </button>
         <button onClick={handleScrollToThirdCat}>
-          Jellylorum
+          Bella
         </button>
       </nav>
       <div>
         <ul>
           <li>
             <img
-              src="https://placekitten.com/g/200/200"
-              alt="Tom"
+              src="https://placecats.com/neo/300/200"
+              alt="Neo"
               ref={firstCatRef}
             />
           </li>
           <li>
             <img
-              src="https://placekitten.com/g/300/200"
-              alt="Maru"
+              src="https://placecats.com/millie/200/200"
+              alt="Millie"
               ref={secondCatRef}
             />
           </li>
           <li>
             <img
-              src="https://placekitten.com/g/250/200"
-              alt="Jellylorum"
+              src="https://placecats.com/bella/199/200"
+              alt="Bella"
               ref={thirdCatRef}
             />
           </li>
@@ -245,9 +245,9 @@ export default function CatFriends() {
   return (
     <>
       <nav>
-        <button onClick={() => scrollToCat(catList[0])}>Tom</button>
-        <button onClick={() => scrollToCat(catList[5])}>Maru</button>
-        <button onClick={() => scrollToCat(catList[9])}>Jellylorum</button>
+        <button onClick={() => scrollToCat(catList[0])}>Neo</button>
+        <button onClick={() => scrollToCat(catList[5])}>Millie</button>
+        <button onClick={() => scrollToCat(catList[9])}>Bella</button>
       </nav>
       <div>
         <ul>
@@ -948,7 +948,7 @@ const catList = [];
 for (let i = 0; i < 10; i++) {
   catList.push({
     id: i,
-    imageUrl: 'https://placekitten.com/250/200?image=' + i
+    imageUrl: 'https://loremflickr.com/250/200/cat?lock=' + i
   });
 }
 
@@ -1065,7 +1065,7 @@ const catList = [];
 for (let i = 0; i < 10; i++) {
   catList.push({
     id: i,
-    imageUrl: 'https://placekitten.com/250/200?image=' + i
+    imageUrl: 'https://loremflickr.com/250/200/cat?lock=' + i
   });
 }
 

diff --git a/src/content/learn/thinking-in-react.md b/src/content/learn/thinking-in-react.md
@@ -268,8 +268,8 @@ props と state は異なるものですが、それらは協調して働きま
 1. **state を使用するコンポーネントの特定：**
    * `ProductTable` は、これらの state（検索テキストとチェックボックスの値）に基づいて製品リストをフィルタリングする必要があります。
    * `SearchBar` は、これらの state（検索テキストとチェックボックスの値）を表示する必要があります。
-1. **共通の親を見つける：** 両方のコンポーネントに共通の最初の親コンポーネントは `FilterableProductTable` です。
-2. **state がどこにあるべきかを決定する：** フィルタ文字列とチェック状態の値を `FilterableProductTable` に保持することにします。
+2. **共通の親を見つける：** 両方のコンポーネントに共通の最初の親コンポーネントは `FilterableProductTable` です。
+3. **state がどこにあるべきかを決定する：** フィルタ文字列とチェック状態の値を `FilterableProductTable` に保持することにします。
 
 したがって、state の値は `FilterableProductTable` にあることになります。
 

diff --git a/src/content/learn/updating-objects-in-state.md b/src/content/learn/updating-objects-in-state.md
@@ -57,6 +57,7 @@ position.x = 5;
 
 ```js
 import { useState } from 'react';
+
 export default function MovingDot() {
   const [position, setPosition] = useState({
     x: 0,
@@ -127,6 +128,7 @@ onPointerMove={e => {
 
 ```js
 import { useState } from 'react';
+
 export default function MovingDot() {
   const [position, setPosition] = useState({
     x: 0,