Upgrade @enonic/eslint-config to ESLint 9

.eslintrc.js

@@ -1,6 +1,12 @@
 module.exports = {
-  extends: ['airbnb-base', 'prettier'],
-  plugins: ['prettier'],
+  extends: [
+    'airbnb-base',
+    'prettier',
+    'plugin:import/errors',
+    'plugin:import/warnings',
+    'plugin:import/typescript',
+  ],
+  plugins: ['prettier', 'import'],
   rules: {
     'spaced-comment': ['error', 'always', { exceptions: ['-', '+'] }],
     'no-restricted-syntax': ['off'],
@@ -26,4 +32,12 @@ module.exports = {
     node: true,
     jest: true,
   },
+  settings: {
+    'import/resolver': {
+      typescript: {
+        extensions: ['.js', '.jsx', '.ts', '.tsx', '.d.ts'],
+      },
+    },
+  },
+  // ...
 };

package.json

@@ -25,7 +25,6 @@
     "test:enonic-admin-artifacts": "jest packages/enonic-admin-artifacts",
     "test:enonic-dependencies-resolver": "npm run test --prefix packages/enonic-dependencies-resolver",
     "test:error-logger-webpack-plugin": "jest packages/error-logger-webpack-plugin",
-    "test:eslint-config": "jest packages/eslint-config",
     "cover": "jest --coverage",
     "report": "jest --coverage --coverageReporters=text-lcov | coveralls",
     "precommit": "npm run build && lint-staged",
@@ -41,7 +40,8 @@
     "eslint": "^8.45.0",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-config-prettier": "^9.0.0",
-    "eslint-plugin-import": "^2.26.0",
+    "eslint-import-resolver-typescript": "^3.6.3",
+    "eslint-plugin-import": "^2.30.0",
     "eslint-plugin-jsx-a11y": "^6.5.1",
     "eslint-plugin-prettier": "^5.0.0",
     "eslint-plugin-react": "^7.30.0",

packages/eslint-config/browser.js

@@ -1,5 +1,9 @@
+const globals = require('globals');
+
 module.exports = {
-  env: {
-    browser: true,
+  languageOptions: {
+    globals: {
+      ...globals.browser,
+    },
   },
 };

packages/eslint-config/index.js

@@ -1,11 +1,4 @@
-const path = require('path');
+const vanillaConfig = require('./vanilla');
+const tsConfig = require('./typescript');
 
-module.exports = {
-  extends: path.join(__dirname, './vanilla.js'),
-  overrides: [
-    {
-      files: ['*.ts', '*.tsx'],
-      extends: path.join(__dirname, './typescript.js'),
-    },
-  ],
-};
+module.exports = [...vanillaConfig, ...tsConfig];