From 590bc18a7f24e025d4154e228adda71452fdec9e Mon Sep 17 00:00:00 2001
From: "Sebastian \"Sebbie\" Silbermann" <sebastian.silbermann@vercel.com>
Date: Wed, 5 Nov 2025 14:22:27 +0100
Subject: [PATCH 1/2] [test] Fix `npm run typecheck` (#1423)
---
 package.json &#124; 10 +++++-----
 tsconfig.json &#124; 44 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+), 5 deletions(-)
 create mode 100644 tsconfig.json
diff --git a/package.json b/package.json
index b1bff976..b768729f 100644
--- a/package.json
+++ b/package.json
@@ -11,16 +11,16 @@
 "scripts": {
 "prebuild": "rimraf dist",
 "build": "npm-run-all --parallel build:main build:bundle:main build:bundle:pure",
- "build:bundle:main": "dotenv -e .bundle.main.env kcd-scripts build -- --bundle --no-clean",
- "build:bundle:pure": "dotenv -e .bundle.main.env -e .bundle.pure.env kcd-scripts build -- --bundle --no-clean",
- "build:main": "kcd-scripts build --no-clean",
+ "build:bundle:main": "dotenv -e .bundle.main.env kcd-scripts build -- --bundle --no-clean --no-ts-defs",
+ "build:bundle:pure": "dotenv -e .bundle.main.env -e .bundle.pure.env kcd-scripts build -- --bundle --no-clean --no-ts-defs",
+ "build:main": "kcd-scripts build --no-clean --no-ts-defs",
 "format": "kcd-scripts format",
 "install:csb": "npm install",
 "lint": "kcd-scripts lint",
 "setup": "npm install && npm run validate -s",
 "test": "kcd-scripts test",
 "test:update": "npm test -- --updateSnapshot --coverage",
- "typecheck": "kcd-scripts typecheck --build types",
+ "typecheck": "tsc --project tsconfig.json",
 "validate": "kcd-scripts validate"
 },
 "files": [
@@ -60,7 +60,7 @@
 "react": "^19.0.0",
 "react-dom": "^19.0.0",
 "rimraf": "^3.0.2",
- "typescript": "^4.1.2"
+ "typescript": "^5.9.3"
 },
 "peerDependencies": {
 "@testing-library/dom": "^10.0.0",
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 00000000..b8f19236
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,44 @@
+{
+ // Visit https://aka.ms/tsconfig to read more about this file
+ "compilerOptions": {
+ // File Layout
+ // "rootDir": "./src",
+ // "outDir": "./dist",
+
+ // Environment Settings
+ // See also https://aka.ms/tsconfig/module
+ "module": "nodenext",
+ "target": "esnext",
+ // For nodejs:
+ "lib": ["esnext", "DOM"],
+ "types": ["node"],
+
+ // Other Outputs
+ "sourceMap": true,
+ "declaration": true,
+ "declarationMap": true,
+
+ // Stricter Typechecking Options
+ "noUncheckedIndexedAccess": true,
+ "exactOptionalPropertyTypes": true,
+
+ // Style Options
+ // "noImplicitReturns": true,
+ // "noImplicitOverride": true,
+ // "noUnusedLocals": true,
+ // "noUnusedParameters": true,
+ // "noFallthroughCasesInSwitch": true,
+ // "noPropertyAccessFromIndexSignature": true,
+
+ "strict": true,
+ "jsx": "react-jsx",
+ "verbatimModuleSyntax": false,
+ "isolatedModules": true,
+ "noUncheckedSideEffectImports": true,
+ "moduleDetection": "force",
+ "skipLibCheck": false,
+
+ "noEmit": true
+ },
+ "include": ["types"]
+}
From aba574074b7b39b4a4f15446bb66774051db35f2 Mon Sep 17 00:00:00 2001
From: "Sebastian \"Sebbie\" Silbermann" <sebastian.silbermann@vercel.com>
Date: Wed, 5 Nov 2025 14:26:29 +0100
Subject: [PATCH 2/2] [test] Fix tests for `react@experimental` (#1424)
---
 src/__tests__/rerender.js &#124; 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/__tests__/rerender.js b/src/__tests__/rerender.js
index 6c48c4dd..7b9cf3b4 100644
--- a/src/__tests__/rerender.js
+++ b/src/__tests__/rerender.js
@@ -32,12 +32,13 @@ describe('rerender API', () => {
 document.body.appendChild(container)
 
 const firstValue = 'hello'
- initialInputElement.value = firstValue
-
- const {rerender} = render(<input value="" => null} />, {
- container,
- hydrate: true,
- })
+ const {rerender} = render(
+ <input value={firstValue} => null} />,
+ {
+ container,
+ hydrate: true,
+ },
+ )
 
 expect(initialInputElement).toHaveValue(firstValue)
 
</div><div class="naked_ctrl">
<form action="/index.cgi/larger-text" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://github.com/testing-library/react-testing-library/compare/main%40%7B1day%7D...main.patch">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://github.com/testing-library/react-testing-library/compare/main%40%7B1day%7D...main.patch" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast">配色反転</option>
<option value="larger-text" selected="selected">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>