Upgrade eslint from v8 to v9

apps/benchmark/eslint.config.mjs

@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: 2025 Friedrich-Alexander-Universitat Erlangen-Nurnberg
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import baseConfig from '../../eslint.config.mjs';
+import { dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+export default [
+  {
+    ignores: ['**/dist'],
+  },
+  ...baseConfig,
+  {
+    languageOptions: {
+      parserOptions: {
+        project: [
+          './tsconfig.app.json',
+          './tsconfig.spec.json',
+        ],
+	  tsconfigRootDir: dirname(fileURLToPath(import.meta.url))
+      },
+    },
+  },
+  {
+    files: ['**/*.ts', '**/*.tsx', '**/*.js', '**/*.jsx'],
+    // Override or add rules here
+    rules: {},
+  },
+  {
+    files: ['**/*.ts', '**/*.tsx'],
+    // Override or add rules here
+    rules: {},
+  },
+  {
+    files: ['**/*.js', '**/*.jsx'],
+    // Override or add rules here
+    rules: {},
+  },
+  {
+    ignores: ['**/vite.config.*.timestamp*', '**/vitest.config.*.timestamp*'],
+  },
+];

apps/benchmark/project.json

@@ -3,6 +3,7 @@
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
   "sourceRoot": "apps/benchmark/src",
   "projectType": "application",
+  "tags": [],
   "targets": {
     "build": {
       "options": {
@@ -12,9 +13,7 @@
     },
     "lint": {
       "executor": "@nx/eslint:lint",
-      "outputs": [
-        "{options.outputFile}"
-      ]
+      "outputs": ["{options.outputFile}"]
     },
     "run": {
       "executor": "nx:run-commands",
@@ -31,14 +30,11 @@
     },
     "test": {
       "executor": "@nx/vite:test",
-      "outputs": [
-        "{workspaceRoot}/coverage/{projectRoot}"
-      ],
+      "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
       "options": {
         "configFile": "{projectRoot}/vite.config.ts",
         "passWithNoTests": false
       }
     }
-  },
-  "tags": []
+  }
 }

apps/benchmark/tsconfig.app.json

@@ -14,6 +14,7 @@
     "**/*.test.ts"
   ],
   "include": [
-    "**/*.ts"
+    "**/*.ts",
+    "eslint.config.mjs"
   ]
 }

apps/docs-generator/eslint.config.mjs

@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: 2025 Friedrich-Alexander-Universitat Erlangen-Nurnberg
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { defineConfig, globalIgnores } from "eslint/config";
+import baseConfig from "../../eslint.config.mjs";
+import { dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+export default defineConfig(baseConfig, [globalIgnores(["!**/*"]), {
+	languageOptions: {
+		ecmaVersion: 5,
+		sourceType: "script",
+
+		parserOptions: {
+			project: ["./tsconfig.app.json"],
+			tsconfigRootDir: dirname(fileURLToPath(import.meta.url))
+		},
+	},
+}, {
+	files: ["**/*.ts", "**/*.tsx", "**/*.js", "**/*.jsx"],
+	rules: {},
+}, {
+	files: ["**/*.ts", "**/*.tsx"],
+	rules: {},
+}, {
+	files: ["**/*.js", "**/*.jsx"],
+	rules: {},
+}]);

apps/docs-generator/tsconfig.app.json

@@ -1,8 +1,16 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "types": ["node"]
+    "types": [
+      "node"
+    ]
   },
-  "exclude": ["src/**/*.spec.ts", "src/**/*.test.ts"],
-  "include": ["src/**/*.ts"]
+  "exclude": [
+    "src/**/*.spec.ts",
+    "src/**/*.test.ts"
+  ],
+  "include": [
+    "src/**/*.ts",
+    "eslint.config.mjs"
+  ]
 }

apps/docs/eslint.config.mjs

@@ -0,0 +1,51 @@
+// SPDX-FileCopyrightText: 2025 Friedrich-Alexander-Universitat Erlangen-Nurnberg
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import baseConfig from '../../eslint.config.mjs';
+import { dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const configs = [
+  {
+    ignores: ['**/dist'],
+  },
+  ...baseConfig,
+  {
+  languageOptions: {
+      parserOptions: {
+	project: ['./tsconfig.app.json'],
+	tsconfigRootDir: dirname(fileURLToPath(import.meta.url)),
+      },
+    },
+  },
+  {
+    ignores: [
+      '**/.docusaurus/**',
+      '**/theme/prism-jayvee.js',
+      '**/*.config.js',
+      '**/prism-include-languages.js',
+      '**/sidebars.js',
+    ],
+  },
+];
+
+// HACK: Somehow the typescript-eslint plugin is not always recognized,
+// despite being part of the config. The workaround is to extract the plugin,
+// and reinsert it at the end
+const typescriptEslintPlugins = configs.flatMap((config) => {
+  const plugin = config.plugins?.['@typescript-eslint'];
+  return plugin !== undefined ? [plugin] : [];
+});
+
+const typescriptEslintPlugin = typescriptEslintPlugins.reduce((prev, curr) => {
+  if (Object.entries(prev).some(([key, value]) => curr[key] !== value)) {
+    throw new Error('Must be same values')
+  }
+  return prev;
+});
+
+
+export default [...configs,
+  {plugins: {"@typescript-eslint": typescriptEslintPlugin}}
+];

apps/docs/project.json

@@ -3,6 +3,7 @@
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
   "projectType": "application",
   "sourceRoot": "apps/docs/src",
+  "tags": [],
   "targets": {
     "build": {
       "executor": "@nx-extend/docusaurus:browser",
@@ -37,6 +38,5 @@
         "parallel": false
       }
     }
-  },
-  "tags": []
+  }
 }