chore: update ESLint config (#826)

* chore: update ESLint config

* chore: update file permissions

---------

Co-authored-by: dicedtomato <35403473+diced@users.noreply.github.com>

.prettierignore

@@ -0,0 +1 @@
+pnpm-lock.yaml

eslint.config.mjs

@@ -1,44 +1,70 @@
-// TODO: migrate everything to use eslint 9 features instead of compatibility layers
-
 import unusedImports from 'eslint-plugin-unused-imports';
-import typescriptEslint from '@typescript-eslint/eslint-plugin';
+import tseslint from 'typescript-eslint';
-import tsParser from '@typescript-eslint/parser';
+import prettier from 'eslint-plugin-prettier';
+import prettierConfig from 'eslint-config-prettier';
+import nextConfig from '@next/eslint-plugin-next';
+import reactHooksPlugin from 'eslint-plugin-react-hooks';
+import reactPlugin from 'eslint-plugin-react';
+import jsxA11yPlugin from 'eslint-plugin-jsx-a11y';
 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
-import js from '@eslint/js';
+import fs from 'node:fs';
-import { FlatCompat } from '@eslint/eslintrc';
-import { includeIgnoreFile } from '@eslint/compat';
 
 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,
-});
 
 const gitignorePath = path.resolve(__dirname, '.gitignore');
+const gitignoreContent = fs.readFileSync(gitignorePath, 'utf8');
+const gitignorePatterns = gitignoreContent
+  .split('\n')
+  .filter((line) => line.trim() && !line.startsWith('#'))
+  .map((pattern) => pattern.trim());
+
+export default tseslint.config(
+  { ignores: gitignorePatterns },
+
+  ...tseslint.configs.recommended,
 
-export default [
-  includeIgnoreFile(gitignorePath),
-  ...compat.extends(
-    'next/core-web-vitals',
-    'plugin:prettier/recommended',
-    'plugin:@typescript-eslint/recommended',
-  ),
   {
+    files: ['**/*.{js,mjs,cjs,ts,tsx}'],
+    languageOptions: {
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parserOptions: {
+        ecmaFeatures: {
+          jsx: true,
+        },
+      },
+    },
     plugins: {
       'unused-imports': unusedImports,
-      '@typescript-eslint': typescriptEslint,
+      prettier: prettier,
+      '@next/next': nextConfig,
+      'react-hooks': reactHooksPlugin,
+      react: reactPlugin,
+      'jsx-a11y': jsxA11yPlugin,
     },
-
-    languageOptions: {
-      parser: tsParser,
-    },
-
     rules: {
-      'linebreak-style': ['error', 'unix'],
+      ...reactPlugin.configs.recommended.rules,
 
+      ...reactHooksPlugin.configs.recommended.rules,
+
+      ...nextConfig.configs.recommended.rules,
+      ...nextConfig.configs['core-web-vitals'].rules,
+
+      ...prettierConfig.rules,
+      'prettier/prettier': [
+        'error',
+        {},
+        {
+          fileInfoOptions: {
+            withNodeModules: false,
+          },
+          ignoreFileExtensions: ['pnpm-lock.yaml'],
+        },
+      ],
+
+      'linebreak-style': ['error', 'unix'],
       quotes: [
         'error',
         'single',
@@ -46,7 +72,6 @@ export default [
           avoidEscape: true,
         },
       ],
-
       semi: ['error', 'always'],
       'jsx-quotes': ['error', 'prefer-single'],
       indent: 'off',
@@ -77,10 +102,17 @@ export default [
           argsIgnorePattern: '^_',
         },
       ],
-
       '@typescript-eslint/ban-ts-comment': 'off',
       '@typescript-eslint/no-explicit-any': 'off',
       '@typescript-eslint/no-unused-expressions': 'off',
     },
+    settings: {
+      react: {
+        version: 'detect',
       },
-];
+      next: {
+        rootDir: __dirname,
+      },
+    },
+  },
+);

package.json

@@ -26,8 +26,8 @@
     "docker:compose:dev:logs": "docker-compose --file docker-compose.dev.yml logs -f"
   },
   "dependencies": {
-    "@aws-sdk/client-s3": "3.726.1",
+    "@aws-sdk/client-s3": "3.832.0",
-    "@aws-sdk/lib-storage": "3.726.1",
+    "@aws-sdk/lib-storage": "3.832.0",
     "@fastify/cookie": "^11.0.2",
     "@fastify/cors": "^11.0.1",
     "@fastify/multipart": "^9.0.3",
@@ -35,18 +35,18 @@
     "@fastify/sensible": "^6.0.3",
     "@fastify/static": "^8.2.0",
     "@github/webauthn-json": "^2.1.1",
-    "@mantine/charts": "^8.0.2",
+    "@mantine/charts": "^8.1.1",
-    "@mantine/code-highlight": "^8.0.2",
+    "@mantine/code-highlight": "^8.1.1",
-    "@mantine/core": "^8.0.2",
+    "@mantine/core": "^8.1.1",
-    "@mantine/dates": "^8.0.2",
+    "@mantine/dates": "^8.1.1",
-    "@mantine/dropzone": "^8.0.2",
+    "@mantine/dropzone": "^8.1.1",
-    "@mantine/form": "^8.0.2",
+    "@mantine/form": "^8.1.1",
-    "@mantine/hooks": "^8.0.2",
+    "@mantine/hooks": "^8.1.1",
-    "@mantine/modals": "^8.0.2",
+    "@mantine/modals": "^8.1.1",
-    "@mantine/notifications": "^8.0.2",
+    "@mantine/notifications": "^8.1.1",
-    "@prisma/client": "^6.9.0",
+    "@prisma/client": "^6.10.1",
-    "@prisma/internals": "^6.9.0",
+    "@prisma/internals": "^6.10.1",
-    "@prisma/migrate": "^6.9.0",
+    "@prisma/migrate": "^6.10.1",
     "@smithy/node-http-handler": "^4.0.6",
     "@tabler/icons-react": "^3.34.0",
     "argon2": "^0.43.0",
@@ -58,7 +58,7 @@
     "dayjs": "^1.11.13",
     "dotenv": "^16.5.0",
     "fast-glob": "^3.3.3",
-    "fastify": "^5.3.3",
+    "fastify": "^5.4.0",
     "fastify-plugin": "^5.0.1",
     "fflate": "^0.8.2",
     "fluent-ffmpeg": "^2.1.3",
@@ -66,13 +66,13 @@
     "iron-session": "^8.0.4",
     "isomorphic-dompurify": "^2.25.0",
     "katex": "^0.16.22",
-    "mantine-datatable": "^7.17.1",
+    "mantine-datatable": "^8.1.1",
     "ms": "^2.1.3",
     "multer": "2.0.1",
-    "next": "^15.3.3",
+    "next": "^15.3.4",
     "nuqs": "^2.4.3",
     "otplib": "^12.0.1",
-    "prisma": "^6.9.0",
+    "prisma": "^6.10.1",
     "qrcode": "^1.5.4",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
@@ -80,41 +80,41 @@
     "remark-gfm": "^4.0.1",
     "sharp": "^0.34.2",
     "swr": "^2.3.3",
-    "zod": "^3.25.51",
+    "typescript-eslint": "^8.34.1",
+    "zod": "^3.25.67",
     "zustand": "^5.0.5"
   },
   "devDependencies": {
-    "@eslint/compat": "^1.2.9",
+    "@next/eslint-plugin-next": "^15.3.4",
-    "@eslint/eslintrc": "^3.3.1",
-    "@eslint/js": "^9.28.0",
     "@types/bytes": "^3.1.5",
     "@types/fluent-ffmpeg": "^2.1.27",
     "@types/katex": "^0.16.7",
     "@types/ms": "^2.1.0",
-    "@types/multer": "^1.4.12",
+    "@types/multer": "^1.4.13",
-    "@types/node": "^22.15.30",
+    "@types/node": "^24.0.3",
     "@types/qrcode": "^1.5.5",
-    "@types/react": "^19.1.6",
+    "@types/react": "^19.1.8",
     "@types/react-dom": "^19.1.6",
-    "@typescript-eslint/eslint-plugin": "^8.33.1",
+    "eslint": "^9.29.0",
-    "@typescript-eslint/parser": "^8.33.1",
+    "eslint-config-next": "^15.3.4",
-    "eslint": "^9.28.0",
-    "eslint-config-next": "^15.3.3",
     "eslint-config-prettier": "^10.1.5",
-    "eslint-plugin-prettier": "^5.4.1",
+    "eslint-plugin-jsx-a11y": "^6.10.2",
+    "eslint-plugin-prettier": "^5.5.0",
+    "eslint-plugin-react": "^7.37.5",
+    "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-unused-imports": "^4.1.4",
-    "postcss": "^8.5.4",
+    "postcss": "^8.5.6",
     "postcss-preset-mantine": "^1.17.0",
     "postcss-simple-vars": "^7.0.1",
     "prettier": "^3.5.3",
-    "sass": "^1.89.1",
+    "sass": "^1.89.2",
     "tsc-alias": "^1.8.16",
     "tsup": "^8.5.0",
-    "tsx": "^4.19.4",
+    "tsx": "^4.20.3",
     "typescript": "^5.8.3"
   },
   "engines": {
     "node": ">=22"
   },
-  "packageManager": "pnpm@10.10.0+sha512.d615db246fe70f25dcfea6d8d73dee782ce23e2245e3c4f6f888249fb568149318637dca73c2c5c8ef2a4ca0d5657fb9567188bfab47f566d1ee6ce987815c39"
+  "packageManager": "pnpm@10.12.1"
 }

src/lib/config/index.ts

@@ -4,8 +4,8 @@ import { validateConfigObject, Config } from './validate';
 let config: Config;
 
 declare global {
-  /* eslint-disable-line no-var */ var __config__: Config;
+  var __config__: Config;
-  /* eslint-disable-line no-var */ var __tamperedConfig__: string[];
+  var __tamperedConfig__: string[];
 }
 
 const reloadSettings = async () => {

src/lib/datasource/index.ts

@@ -7,7 +7,6 @@ import { S3Datasource } from './S3';
 let datasource: Datasource;
 
 declare global {
-  // eslint-disable-next-line no-var
   var __datasource__: Datasource;
 }
 

src/lib/db/index.ts

@@ -9,7 +9,6 @@ const building = !!process.env.ZIPLINE_BUILD;
 let prisma: ExtendedPrismaClient;
 
 declare global {
-  // eslint-disable-next-line no-var
   var __db__: ExtendedPrismaClient;
 }
 

tsconfig.json

@@ -15,7 +15,7 @@
     "jsx": "preserve",
     "incremental": true,
     "paths": {
-      "@/*": ["./src/*", "./generated/*"],
+      "@/*": ["./src/*", "./generated/*"]
     }
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", "src/client/mount.js"],