Merge branch 'master' of github.com-sujith:salesforce/lwc

Author: skandamuri

.github/workflows/web-test-runner.yml

@@ -110,12 +110,14 @@ jobs:
               continue-on-error: true
               run: yarn test
               working-directory: packages/@lwc/integration-wtr
+              timeout-minutes: 35
 
             # Because sometimes things are flaky
             - name: Run integration tests (fallback)
               if: ${{ steps.test-integration.outcome == 'failure' }}
               run: yarn run test
               working-directory: packages/@lwc/integration-wtr
+              timeout-minutes: 35
 
             - name: Upload coverage report
               # Upload coverage even if the test step failed
@@ -203,12 +205,14 @@ jobs:
               continue-on-error: true
               run: yarn run test:hydration
               working-directory: packages/@lwc/integration-wtr
+              timeout-minutes: 35
 
             # Because sometimes things are flaky
             - name: Run hydration tests (fallback)
               if: ${{ steps.test-hydration.outcome == 'failure' }}
               run: yarn run test:hydration
               working-directory: packages/@lwc/integration-wtr
+              timeout-minutes: 35
 
             - name: Upload coverage report
               # Upload coverage even if the test step failed

commitlint.config.js

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: MIT
  * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
  */
-module.exports = {
+export default {
     rules: {
         'body-leading-blank': [1, 'always'],
         'footer-leading-blank': [1, 'always'],

eslint.config.mjs

@@ -189,7 +189,7 @@ export default tseslint.config(
         },
     },
     {
-        files: ['**/*.js', '**/*.mjs', '**/*.cjs'],
+        files: ['**/*.js', '**/*.mjs'],
         ...tseslint.configs.disableTypeChecked,
     },
 

package.json

@@ -1,12 +1,13 @@
 {
     "name": "lwc-monorepo",
-    "version": "8.28.0",
+    "version": "9.0.1",
     "private": true,
     "description": "Lightning Web Components",
     "repository": {
         "type": "git",
         "url": "https://github.com/salesforce/lwc.git"
     },
+    "type": "module",
     "scripts": {
         "prepare": "husky && yarn build",
         "lint": "eslint . --cache",
@@ -25,7 +26,7 @@
         "test:ci": "vitest run --coverage",
         "test:wtr": "nx test @lwc/integration-wtr",
         "test:hydration": "nx test:hydration @lwc/integration-wtr",
-        "test:integration": "nx sauce @lwc/integration-wdio",
+        "test:wdio": "nx sauce @lwc/integration-wdio",
         "test:performance": "nx test @lwc/perf-benchmarks",
         "test:performance:best": "nx test:best @lwc/perf-benchmarks",
         "test:performance:best:ci": "nx test:best:ci @lwc/perf-benchmarks",
@@ -35,46 +36,46 @@
         "release:publish:canary": "nx release publish --registry https://registry.npmjs.org --tag canary"
     },
     "devDependencies": {
-        "@commitlint/cli": "^20.3.1",
+        "@commitlint/cli": "^20.4.0",
         "@eslint/js": "9.39.2",
         "@lwc/eslint-plugin-lwc-internal": "link:./scripts/eslint-plugin",
         "@lwc/test-utils-lwc-internals": "link:./scripts/test-utils",
-        "@nx/js": "22.3.3",
+        "@nx/js": "22.4.4",
         "@rollup/plugin-commonjs": "^29.0.0",
         "@rollup/plugin-inject": "^5.0.5",
         "@rollup/plugin-node-resolve": "^16.0.3",
         "@rollup/plugin-replace": "^6.0.3",
         "@rollup/plugin-typescript": "^12.3.0",
         "@swc-node/register": "~1.11.1",
-        "@swc/core": "~1.15.8",
+        "@swc/core": "~1.15.11",
         "@swc/helpers": "~0.5.18",
         "@types/babel__core": "^7.20.5",
-        "@types/node": "^22.19.1",
-        "@vitest/coverage-v8": "4.0.17",
+        "@types/node": "^22.19.5",
+        "@vitest/coverage-v8": "4.0.18",
         "@vitest/eslint-plugin": "1.6.6",
-        "@vitest/spy": "4.0.17",
-        "@vitest/ui": "4.0.17",
+        "@vitest/spy": "4.0.18",
+        "@vitest/ui": "4.0.18",
         "bytes": "^3.1.2",
         "es-module-lexer": "^2.0.0",
         "eslint": "9.39.2",
         "eslint-config-flat-gitignore": "^2.1.0",
         "eslint-plugin-header": "^3.1.1",
         "eslint-plugin-import": "^2.32.0",
         "glob": "^13.0.0",
-        "globals": "^17.0.0",
+        "globals": "^17.3.0",
         "husky": "^9.1.7",
         "isbinaryfile": "^6.0.0",
         "jsdom": "^27.4.0",
         "lint-staged": "^16.2.7",
         "magic-string": "^0.30.21",
-        "nx": "22.3.3",
-        "prettier": "^3.8.0",
-        "rollup": "^4.55.1",
+        "nx": "22.4.4",
+        "prettier": "^3.8.1",
+        "rollup": "^4.57.1",
         "terser": "^5.46.0",
         "tslib": "^2.8.1",
-        "typescript": "5.8.2",
-        "typescript-eslint": "8.53.0",
-        "vitest": "4.0.17"
+        "typescript": "6.0.0-dev.20260112",
+        "typescript-eslint": "8.54.0",
+        "vitest": "4.0.18"
     },
     "lint-staged": {
         "*.{js,mjs,ts,only,skip}": "eslint --cache",
@@ -87,9 +88,6 @@
         "packages/lwc",
         "playground"
     ],
-    "engines": {
-        "node": ">=10"
-    },
     "volta": {
         "node": "24.11.1",
         "yarn": "1.22.22"

packages/@lwc/aria-reflection/package.json

@@ -4,7 +4,7 @@
         "You can safely modify dependencies, devDependencies, keywords, etc., but other props will be overwritten."
     ],
     "name": "@lwc/aria-reflection",
-    "version": "8.28.0",
+    "version": "9.0.1",
     "description": "ARIA element reflection polyfill for strings",
     "keywords": [
         "aom",
@@ -23,13 +23,17 @@
         "url": "https://github.com/salesforce/lwc/issues"
     },
     "license": "MIT",
+    "type": "module",
     "publishConfig": {
         "access": "public"
     },
+    "engines": {
+        "node": ">=16.6.0"
+    },
     "volta": {
         "extends": "../../../package.json"
     },
-    "main": "dist/index.cjs.js",
+    "main": "dist/index.js",
     "module": "dist/index.js",
     "types": "dist/index.d.ts",
     "files": [

packages/@lwc/aria-reflection/src/index.ts

@@ -57,7 +57,7 @@ const ARIA_PROPERTIES = [
     'ariaValueNow',
     'ariaValueText',
     'role',
-];
+] as const;
 
 for (const prop of ARIA_PROPERTIES) {
     const attribute = prop.replace(/^aria/, 'aria-').toLowerCase(); // e.g. ariaPosInSet => aria-posinset

packages/@lwc/babel-plugin-component/README.md

@@ -21,8 +21,8 @@ This babel plugin does the following transform:
 ## Usage
 
 ```js
-const babel = require('@babel/core');
-const lwcPlugin = require('@lwc/babel-plugin-component');
+import babel from '@babel/core';
+import lwcPlugin from '@lwc/babel-plugin-component';
 
 const source = `
 import { LightningElement } from 'lwc';

packages/@lwc/babel-plugin-component/package.json

@@ -4,7 +4,7 @@
         "You can safely modify dependencies, devDependencies, keywords, etc., but other props will be overwritten."
     ],
     "name": "@lwc/babel-plugin-component",
-    "version": "8.28.0",
+    "version": "9.0.1",
     "description": "Babel plugin to transform a LWC module",
     "keywords": [
         "lwc"
@@ -19,13 +19,17 @@
         "url": "https://github.com/salesforce/lwc/issues"
     },
     "license": "MIT",
+    "type": "module",
     "publishConfig": {
         "access": "public"
     },
+    "engines": {
+        "node": ">=16.6.0"
+    },
     "volta": {
         "extends": "../../../package.json"
     },
-    "main": "dist/index.cjs.js",
+    "main": "dist/index.js",
     "module": "dist/index.js",
     "types": "dist/index.d.ts",
     "files": [
@@ -47,8 +51,8 @@
     },
     "dependencies": {
         "@babel/helper-module-imports": "7.28.6",
-        "@lwc/errors": "8.28.0",
-        "@lwc/shared": "8.28.0",
+        "@lwc/errors": "9.0.1",
+        "@lwc/shared": "9.0.1",
         "line-column": "~1.0.2"
     },
     "devDependencies": {

packages/@lwc/babel-plugin-component/src/__tests__/fixtures/api-decorator/@api-setter-on-one-class-member-should-not-conflict-with-@api-getter-on-another/expected.js

@@ -1,5 +1,6 @@
-import { registerDecorators as _registerDecorators, LightningElement, registerComponent as _registerComponent } from "lwc";
+import { registerDecorators as _registerDecorators } from "lwc";
 import _tmpl from "./test.html";
+import { LightningElement, registerComponent as _registerComponent } from 'lwc';
 class Test extends LightningElement {
   set first(value) {}
   get first() {}

packages/@lwc/babel-plugin-component/src/__tests__/fixtures/api-decorator/does-not-throw-error-if-property-name-is-data/expected.js

@@ -1,5 +1,6 @@
-import { registerDecorators as _registerDecorators, LightningElement, registerComponent as _registerComponent } from "lwc";
+import { registerDecorators as _registerDecorators } from "lwc";
 import _tmpl from "./test.html";
+import { LightningElement, registerComponent as _registerComponent } from "lwc";
 class Test extends LightningElement {
   data;
   /*LWC compiler vX.X.X*/