upgrade repo's deps and replace deprecated apis

.github/workflows/install/action.yml

@@ -10,10 +10,10 @@ runs:
       shell: bash
       run: pnpm i -g [email protected]
 
-    - name: Use Node.js 18
+    - name: Use Node.js lts
       uses: actions/setup-node@v4
       with:
-        node-version: 20
+        node-version: 22
         cache: pnpm
         registry-url: 'https://registry.npmjs.org'
 

.github/workflows/test-release.yml

@@ -31,7 +31,7 @@ jobs:
   e2e:
     runs-on: ubuntu-latest
     container:
-      image: mcr.microsoft.com/playwright:v1.34.3-focal
+      image: mcr.microsoft.com/playwright:v1.55.0-noble
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.husky/pre-commit

@@ -1,4 +1 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
-
 pnpm lint-staged && pnpm types:check

e2e/test/concurrent-transition.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable testing-library/prefer-screen-queries */
 import { test, expect } from '@playwright/test'
 
 test.describe('concurrent rendering transitions', () => {

e2e/test/initial-render.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable testing-library/prefer-screen-queries */
 import { test, expect } from '@playwright/test'
 
 test.describe('rendering', () => {

e2e/test/mutate-server-action.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable testing-library/prefer-screen-queries */
 import { test, expect } from '@playwright/test'
 
 test('mutate-server-action', async ({ page }) => {

e2e/test/stream-ssr.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable testing-library/prefer-screen-queries */
 import { test, expect } from '@playwright/test'
 
 test.describe('Stream SSR', () => {

e2e/test/suspense-fallback.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable testing-library/prefer-screen-queries */
 import { test, expect } from '@playwright/test'
 
 test.describe('suspense fallback', () => {

e2e/test/suspense-undefined-key.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable testing-library/prefer-screen-queries */
 import { test, expect } from '@playwright/test'
 
 test.describe('suspense with undefined key', () => {

eslint.config.mjs

@@ -0,0 +1,119 @@
+import { defineConfig, globalIgnores } from "eslint/config";
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import reactHooks from "eslint-plugin-react-hooks";
+import { fixupPluginRules } from "@eslint/compat";
+import globals from "globals";
+import tsParser from "@typescript-eslint/parser";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default defineConfig([
+  globalIgnores([
+    '**/dist/',
+    '**/node_modules',
+    '**/scripts',
+    '**/examples',
+    '**/.next',
+    '**/next.config.js',
+    'eslint.config.mjs',
+    'playwright.config.js',
+    'jest.config.js',
+    'jest.config.build.js'
+  ]),
+  {
+    extends: compat.extends(
+      'eslint:recommended',
+      'plugin:react/recommended',
+      'plugin:@typescript-eslint/recommended',
+      'prettier',
+      'plugin:jest-dom/recommended',
+      'plugin:testing-library/react',
+      'plugin:react/jsx-runtime'
+    ),
+
+    plugins: {
+      '@typescript-eslint': typescriptEslint,
+      'react-hooks': fixupPluginRules(reactHooks)
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+        ...globals.jest
+      },
+
+      parser: tsParser,
+      ecmaVersion: 8,
+      sourceType: 'module',
+
+      parserOptions: {
+        ecmaFeatures: {
+          impliedStrict: true,
+          experimentalObjectRestSpread: true
+        },
+
+        allowImportExportEverywhere: true,
+        project: ['**/tsconfig.json']
+      }
+    },
+
+    settings: {
+      react: {
+        version: 'detect'
+      }
+    },
+
+    rules: {
+      'func-names': [2, 'as-needed'],
+      'no-shadow': 0,
+      '@typescript-eslint/no-shadow': 2,
+      '@typescript-eslint/explicit-function-return-type': 0,
+
+      '@typescript-eslint/no-unused-vars': [
+        0,
+        {
+          argsIgnorePattern: '^_'
+        }
+      ],
+
+      '@typescript-eslint/no-use-before-define': 0,
+      '@typescript-eslint/ban-ts-ignore': 0,
+      '@typescript-eslint/no-empty-function': 0,
+      '@typescript-eslint/ban-ts-comment': 0,
+      '@typescript-eslint/no-var-requires': 0,
+      '@typescript-eslint/no-explicit-any': 0,
+      '@typescript-eslint/explicit-module-boundary-types': 0,
+
+      '@typescript-eslint/consistent-type-imports': [
+        2,
+        {
+          prefer: 'type-imports'
+        }
+      ],
+
+      '@typescript-eslint/ban-types': 0,
+      'react-hooks/rules-of-hooks': 2,
+      'react-hooks/exhaustive-deps': 1,
+      'react/prop-types': 0,
+      'testing-library/no-unnecessary-act': 0
+    }
+  },
+  {
+    files: ['e2e/**/*.ts'],
+
+    rules: {
+      'testing-library/prefer-screen-queries': 'off'
+    }
+  }
+])

jest.config.build.js

@@ -1,6 +1,9 @@
-const config = require("./jest.config");
-module.exports = {
+import config from './jest.config.js'
+
+const useBuildConfig = {
   ...config,
   // override to use build files
   moduleNameMapper: {}
 }
+
+export default useBuildConfig

jest.config.js

@@ -1,4 +1,4 @@
-module.exports = {
+const config = {
   testEnvironment: 'jsdom',
   testRegex: '/test/.*\\.test\\.tsx?$',
   testPathIgnorePatterns: ['/node_modules/', '/e2e/'],
@@ -10,17 +10,19 @@ module.exports = {
     '^swr/immutable$': '<rootDir>/src/immutable/index.ts',
     '^swr/subscription$': '<rootDir>/src/subscription/index.ts',
     '^swr/mutation$': '<rootDir>/src/mutation/index.ts',
-    '^swr/_internal$': '<rootDir>/src/_internal/index.ts',
+    '^swr/_internal$': '<rootDir>/src/_internal/index.ts'
   },
   transform: {
-    '^.+\\.(t|j)sx?$': ['@swc/jest']
+    '^.+\\.(t|j)sx?$': '@swc/jest'
   },
   coveragePathIgnorePatterns: [
-    '/node_modules/', 
-    '/dist/', 
+    '/node_modules/',
+    '/dist/',
     '/test/',
-    '<rootDir>/src/_internal/utils/env.ts',
+    '<rootDir>/src/_internal/utils/env.ts'
   ],
   coverageReporters: ['text', 'html'],
   reporters: [['github-actions', { silent: false }], 'summary']
 }
+
+export default config

package.json

@@ -10,7 +10,7 @@
     "cache",
     "fetch"
   ],
-  "packageManager": "pnpm@8.4.0",
+  "packageManager": "pnpm@10.17.0",
   "main": "./dist/index/index.js",
   "module": "./dist/index/index.mjs",
   "types": "./dist/index/index.d.ts",
@@ -93,7 +93,7 @@
   "homepage": "https://swr.vercel.app",
   "license": "MIT",
   "scripts": {
-    "prepare": "husky install",
+    "prepare": "husky",
     "csb:install": "corepack enable && corepack pnpm i",
     "csb:build": "pnpm build",
     "clean": "rimraf ./dist && rimraf playwright-report test-result",
@@ -121,40 +121,45 @@
     ]
   },
   "devDependencies": {
-    "@edge-runtime/jest-environment": "^3.0.4",
-    "@arethetypeswrong/cli": "^0.15.3",
-    "@playwright/test": "1.34.3",
-    "@swc/core": "^1.3.62",
-    "@swc/jest": "0.2.26",
-    "@testing-library/jest-dom": "^5.16.5",
-    "@testing-library/react": "^14.2.1",
+    "@arethetypeswrong/cli": "^0.18.2",
+    "@edge-runtime/jest-environment": "^4.0.0",
+    "@eslint/compat": "^1.3.2",
+    "@eslint/eslintrc": "^3.3.1",
+    "@eslint/js": "^9.36.0",
+    "@playwright/test": "1.55.0",
+    "@swc/core": "^1.13.5",
+    "@swc/jest": "0.2.39",
+    "@testing-library/dom": "^10.4.1",
+    "@testing-library/jest-dom": "^6.8.0",
+    "@testing-library/react": "^16.3.0",
     "@type-challenges/utils": "0.1.1",
-    "@types/jest": "^29.5.2",
-    "@types/node": "^20.2.5",
-    "@types/react": "^18.2.8",
-    "@types/use-sync-external-store": "^0.0.3",
-    "@typescript-eslint/eslint-plugin": "5.59.8",
-    "@typescript-eslint/parser": "5.59.8",
-    "bunchee": "^6.3.2",
-    "eslint": "8.42.0",
-    "eslint-config-prettier": "8.8.0",
-    "eslint-plugin-jest-dom": "5.1.0",
-    "eslint-plugin-react": "7.32.2",
-    "eslint-plugin-react-hooks": "4.6.0",
-    "eslint-plugin-testing-library": "5.11.0",
-    "husky": "8.0.3",
-    "jest": "29.7.0",
+    "@types/jest": "^30.0.0",
+    "@types/node": "^22.18.6",
+    "@types/react": "^18.3.24",
+    "@types/use-sync-external-store": "^1.5.0",
+    "@typescript-eslint/eslint-plugin": "8.44.0",
+    "@typescript-eslint/parser": "8.44.0",
+    "bunchee": "^6.6.0",
+    "eslint": "9.36.0",
+    "eslint-config-prettier": "10.1.8",
+    "eslint-plugin-jest-dom": "5.5.0",
+    "eslint-plugin-react": "7.37.5",
+    "eslint-plugin-react-hooks": "5.2.0",
+    "eslint-plugin-testing-library": "7.8.0",
+    "globals": "^16.4.0",
+    "husky": "9.1.7",
+    "jest": "30.1.3",
     "jest-environment-jsdom": "29.7.0",
-    "lint-staged": "13.2.2",
-    "next": "15.4.4",
-    "prettier": "2.8.8",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
-    "react-error-boundary": "^4.0.9",
-    "rimraf": "5.0.1",
-    "semver": "^7.5.1",
+    "lint-staged": "16.1.6",
+    "next": "15.5.3",
+    "prettier": "3.6.2",
+    "react": "^18.3.0",
+    "react-dom": "^18.3.0",
+    "react-error-boundary": "^5.0.0",
+    "rimraf": "6.0.1",
+    "semver": "^7.7.2",
     "swr": "workspace:*",
-    "typescript": "5.1.3"
+    "typescript": "5.9.2"
   },
   "peerDependencies": {
     "react": "^16.11.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
@@ -169,6 +174,6 @@
   },
   "dependencies": {
     "dequal": "^2.0.3",
-    "use-sync-external-store": "^1.4.0"
+    "use-sync-external-store": "^1.5.0"
   }
 }