feat: next.js 15 from codemod

.depcheckrc.json

@@ -34,6 +34,7 @@
     "@layouts/*",
     "@lib/*",
     "@server/*",
+    "@server/*",
     "@utils/*",
 
     "mdx",

eslint.config.mjs

@@ -0,0 +1,71 @@
+// @ts-check
+
+import { FlatCompat } from '@eslint/eslintrc';
+import eslint from '@eslint/js';
+import tsParser from '@typescript-eslint/parser';
+import reactCompiler from 'eslint-plugin-react-compiler';
+import unusedImports from 'eslint-plugin-unused-imports';
+import tseslint from 'typescript-eslint';
+
+const compat = new FlatCompat({
+  baseDirectory: import.meta.dirname,
+});
+
+const nextEslintConfig = [
+  ...compat.extends('next/core-web-vitals', 'next/typescript'),
+];
+
+export default tseslint.config(
+  nextEslintConfig,
+  eslint.configs.recommended,
+  tseslint.configs.recommended,
+  {
+    ignores: [
+      '**/**/node_modules',
+      '**/**/.next',
+      '**/**/public',
+      'components/ui',
+      'env.js',
+      '**/.eslintrc.cjs',
+      '**/*.config.js',
+      '**/*.config.cjs',
+      '**/*.config.mjs',
+      '.next',
+      'dist',
+      'pnpm-lock.yaml',
+    ],
+  },
+  {
+    plugins: {
+      'unused-imports': unusedImports,
+      'react-compiler': reactCompiler,
+    },
+    languageOptions: {
+      parser: tsParser,
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parserOptions: {
+        project: ['./tsconfig.json'],
+      },
+    },
+  },
+  {
+    rules: {
+      'react/prop-types': 'off',
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        { argsIgnorePattern: '^_', varsIgnorePattern: '^_' },
+      ],
+      '@typescript-eslint/consistent-type-definitions': ['error', 'type'],
+      '@typescript-eslint/consistent-type-imports': [
+        'warn',
+        { prefer: 'type-imports', fixStyle: 'separate-type-imports' },
+      ],
+      '@typescript-eslint/no-misused-promises': [
+        2,
+        { checksVoidReturn: { attributes: false } },
+      ],
+      'import/consistent-type-specifier-style': ['error', 'prefer-top-level'],
+    },
+  }
+);

next-env.d.ts

@@ -3,4 +3,4 @@
 /// <reference types="next/navigation-types/compat/navigation" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/app/building-your-application/configuring/typescript for more information.
+// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

next.config.mjs

@@ -1,5 +1,5 @@
 import withBundleAnalyzer from '@next/bundle-analyzer';
-import createJiti from 'jiti';
+import { createJiti } from 'jiti';
 
 const jiti = createJiti(new URL(import.meta.url).pathname);
 

package.json

@@ -8,14 +8,14 @@
   "scripts": {
     "analyze": "ANALYZE=true next build",
     "build": "next build",
-    "dev": "NODE_OPTIONS='--inspect' next dev --turbo",
+    "dev": "NODE_OPTIONS='--inspect' next dev --turbopack",
     "depcheck": "depcheck",
     "email": "email dev --dir ./src/utils/email/templates",
-    "format": "prettier --write \"**/*.{js,jsx,ts,tsx,json,md}\"",
+    "format": "prettier --write \"**/*.{js,jsx,ts,tsx,json,md,mdx}\"",
     "start": "next start",
     "test": "pnpm exec playwright test",
-    "lint": "next lint",
-    "eslint-check": "eslint --print-config . | eslint-config-prettier-check"
+    "lint": "pnpm eslint .",
+    "eslint-check": "pnpm eslint --print-config . | pnpm eslint-config-prettier-check"
   },
   "dependencies": {
     "@cloudinary/url-gen": "^1.21.0",
@@ -44,17 +44,17 @@
     "lucide-react": "^0.469.0",
     "mailchecker": "^6.0.15",
     "micro": "^10.0.1",
-    "next": "^14.2.21",
+    "next": "15.1.3",
     "next-cloudinary": "^6.16.0",
     "next-mdx-remote": "5.0.0",
     "pluralize": "^8.0.0",
     "postcss": "^8.4.49",
     "posthog-js": "^1.203.3",
     "posthog-node": "^4.3.2",
     "prism-react-renderer": "^2.4.1",
-    "react": "^18.3.1",
+    "react": "19.0.0",
     "react-aria": "^3.36.0",
-    "react-dom": "^18.3.1",
+    "react-dom": "19.0.0",
     "react-email": "3.0.4",
     "react-icons": "^5.4.0",
     "react-stately": "^3.34.0",
@@ -70,31 +70,35 @@
     "zod": "^3.24.1"
   },
   "devDependencies": {
+    "@eslint/js": "^9.17.0",
     "@ianvs/prettier-plugin-sort-imports": "^4.4.0",
     "@next/eslint-plugin-next": "^15.1.3",
     "@playwright/test": "^1.49.1",
     "@types/eslint": "^9.6.1",
     "@types/node": "^22.10.5",
     "@types/pluralize": "^0.0.33",
-    "@types/react": "^18.3.12",
+    "@types/react": "19.0.2",
     "@typescript-eslint/eslint-plugin": "^8.19.0",
     "@typescript-eslint/parser": "^8.19.0",
     "depcheck": "^1.4.7",
-    "eslint": "8.57.0",
+    "eslint": "9.17.0",
     "eslint-config-next": "^15.1.3",
     "eslint-config-prettier": "^9.1.0",
     "eslint-config-turbo": "^2.3.3",
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-jsx-a11y": "^6.10.2",
     "eslint-plugin-react": "^7.37.3",
+    "eslint-plugin-react-compiler": "19.0.0-beta-55955c9-20241229",
     "eslint-plugin-react-hooks": "^5.1.0",
+    "eslint-plugin-unused-imports": "^4.1.4",
     "github-slugger": "^2.0.0",
     "jiti": "^2.4.2",
     "prettier": "^3.4.2",
     "prettier-plugin-tailwindcss": "^0.6.9",
     "schema-dts": "^1.1.2",
     "tailwindcss": "^3.4.17",
-    "typescript": "5.7.2"
+    "typescript": "5.7.2",
+    "typescript-eslint": "^8.18.1"
   },
   "repository": {
     "type": "git",