chore: upgrade eslint

@commitlint/cz-commitlint/src/Question.ts

@@ -187,7 +187,9 @@ export default class Question {
 	}
 
 	protected decorateMessage(_answers: Answers): string {
-		this.beforeQuestionStart && this.beforeQuestionStart(_answers);
+		if (this.beforeQuestionStart) {
+			this.beforeQuestionStart(_answers);
+		}
 		if (this.question.type === 'input') {
 			const countLimitMessage = (() => {
 				const messages = [];

@commitlint/load/src/load.test.ts

@@ -493,9 +493,10 @@ test('does not mutate config module reference', async () => {
 	};
 
 	const configPath = path.join(cwd, file);
-	const before = JSON.stringify(require(configPath));
+
+	const before = readFileSync(configPath, {encoding: 'utf-8'});
 	await load({rules}, {cwd, file});
-	const after = JSON.stringify(require(configPath));
+	const after = readFileSync(configPath, {encoding: 'utf-8'});
 
 	expect(after).toBe(before);
 });

eslint.config.mjs

@@ -0,0 +1,108 @@
+import typescriptEslint from '@typescript-eslint/eslint-plugin';
+import jest from 'eslint-plugin-jest';
+import _import from 'eslint-plugin-import';
+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 [
+	{
+		ignores: ['**/lib/', '**/coverage/', '**/node_modules/', '**/fixtures/'],
+	},
+	...compat.extends('eslint:recommended', 'prettier'),
+	{
+		plugins: {
+			'@typescript-eslint': typescriptEslint,
+			jest,
+			import: fixupPluginRules(_import),
+		},
+
+		languageOptions: {
+			globals: {
+				...globals.node,
+			},
+
+			ecmaVersion: 11,
+			sourceType: 'module',
+
+			parserOptions: {
+				ecmaFeatures: {
+					jsx: false,
+				},
+			},
+		},
+
+		rules: {
+			'import/first': 'error',
+			'import/no-absolute-path': 'error',
+			'import/no-amd': 'error',
+			'import/no-mutable-exports': 'error',
+			'import/no-named-default': 'error',
+			'import/no-self-import': 'error',
+
+			'import/no-extraneous-dependencies': [
+				'error',
+				{
+					devDependencies: true,
+				},
+			],
+		},
+	},
+	...compat
+		.extends(
+			'plugin:@typescript-eslint/eslint-recommended',
+			'plugin:@typescript-eslint/recommended',
+			'prettier'
+		)
+		.map((config) => ({
+			...config,
+			files: ['**/*.cts', '**/*.ts'],
+		})),
+	{
+		files: ['**/*.cts', '**/*.ts'],
+
+		languageOptions: {
+			parser: tsParser,
+		},
+
+		rules: {
+			'@typescript-eslint/no-unused-vars': 'off',
+			'@typescript-eslint/no-use-before-define': 'off',
+			'@typescript-eslint/no-explicit-any': 'off',
+			'@typescript-eslint/explicit-function-return-type': 'off',
+			'@typescript-eslint/no-var-requires': 'off',
+			'@typescript-eslint/no-inferrable-types': 'off',
+			'@typescript-eslint/no-non-null-assertion': 'off',
+			'@typescript-eslint/triple-slash-reference': 'off',
+			'no-empty': 'off',
+			'no-var': 'off',
+		},
+	},
+	...compat.extends('plugin:jest/recommended').map((config) => ({
+		...config,
+		files: ['**/*.test.ts', '**/*.test.js'],
+	})),
+	{
+		files: ['**/*.test.ts', '**/*.test.js'],
+
+		rules: {
+			'@typescript-eslint/no-explicit-any': 'off',
+			'@typescript-eslint/no-var-requires': 'off',
+			'import/first': 'off',
+			'import/no-extraneous-dependencies': 'off',
+			'jest/no-deprecated-functions': 'off',
+		},
+	},
+];

package.json

@@ -15,8 +15,8 @@
     "docs-dev": "vitepress dev docs",
     "docs-build": "vitepress build docs",
     "docs-preview": "vitepress preview docs",
-    "lint": "eslint . --ext .js,.ts",
-    "lint-fix": "eslint . --ext .js,.ts --fix",
+    "lint": "eslint",
+    "lint-fix": "eslint --fix",
     "format": "prettier **/*.{ts,js,json,yml,md} --check",
     "format-fix": "prettier **/*.{ts,js,json,yml,md} --write",
     "publish": "lerna publish --conventional-commits",
@@ -85,17 +85,21 @@
     "email": "[email protected]"
   },
   "devDependencies": {
+    "@eslint/compat": "^1.1.1",
+    "@eslint/eslintrc": "^3.1.0",
+    "@eslint/js": "^9.9.1",
     "@lerna/project": "^6.0.0",
-    "@swc/core": "^1.7.18",
-    "@typescript-eslint/eslint-plugin": "^7.0.2",
-    "@typescript-eslint/parser": "^7.0.2",
+    "@swc/core": "^1.7.21",
+    "@typescript-eslint/eslint-plugin": "^8.3.0",
+    "@typescript-eslint/parser": "^8.3.0",
     "@vitest/coverage-istanbul": "^2.0.5",
     "cross-env": "^7.0.3",
-    "eslint": "^8.46.0",
-    "eslint-config-prettier": "^9.0.0",
-    "eslint-plugin-import": "^2.28.0",
-    "eslint-plugin-jest": "^28.8.0",
-    "husky": "^9.0.11",
+    "eslint": "^9.9.1",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-import": "^2.29.1",
+    "eslint-plugin-jest": "^28.8.1",
+    "globals": "^15.9.0",
+    "husky": "^9.1.5",
     "lerna": "^6.0.0",
     "lint-staged": "15.2.9",
     "prettier": "^2.8.8",