release(v15): ESLint 9 support

packages/eslint-config/esm.js

@@ -7,7 +7,7 @@ const config = {
     // https://gist.github.com/Jaid/164668c0151ae09d2bc81be78a203dd5
     'import/no-commonjs': 'error',
 
-    'node/no-extraneous-import': 'error',
+    'n/no-extraneous-import': 'error',
     'unicorn/prefer-module': 'error',
     'unicorn/prefer-node-protocol': 'error',
   },

packages/eslint-config/index.js

@@ -3,19 +3,19 @@ const config = {
   extends: [
     'airbnb-base',
     'eslint:recommended',
-    'plugin:eslint-comments/recommended',
+    'plugin:@eslint-community/eslint-comments/recommended',
     'plugin:import/errors',
     'plugin:import/warnings',
     'plugin:try-catch-failsafe/default',
     'plugin:you-dont-need-lodash-underscore/compatible',
     'prettier',
   ],
-  plugins: ['node', 'unicorn'],
+  plugins: ['n', 'unicorn'],
   rules: {
-    'arrow-body-style': 'off', // This rule clashes with our Prettier config.
+    '@eslint-community/eslint-comments/disable-enable-pair': ['error', { allowWholeFile: true }],
+    '@eslint-community/eslint-comments/no-unused-disable': 'error',
 
-    'eslint-comments/disable-enable-pair': ['error', { allowWholeFile: true }],
-    'eslint-comments/no-unused-disable': 'error',
+    'arrow-body-style': 'off', // This rule clashes with our Prettier config.
 
     // This rule is enabled in our `typescript` config, eventually it will be enabled here as well.
     'func-names': 'off',
@@ -50,9 +50,9 @@ const config = {
     // acceptable.
     'no-shadow': ['error', { allow: ['err'] }],
 
-    'node/no-deprecated-api': 'error',
-    'node/no-exports-assign': 'error',
-    'node/no-extraneous-require': 'error',
+    'n/no-deprecated-api': 'error',
+    'n/no-exports-assign': 'error',
+    'n/no-extraneous-require': 'error',
 
     'prefer-arrow-callback': 'off', // This rule clashes with our Prettier config.
     'prefer-destructuring': 'off',

packages/eslint-config/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@readme/eslint-config",
-  "version": "14.7.2",
+  "version": "15.0.1-alpha.0",
   "description": "ReadMe coding standards",
   "main": "index.js",
   "author": "Jon Ursenbach <[email protected]>",
@@ -14,27 +14,26 @@
   },
   "homepage": "https://github.com/readmeio/standards#readme",
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "scripts": {
     "lint": "eslint .",
     "test": "tsc"
   },
   "dependencies": {
+    "@eslint-community/eslint-plugin-eslint-comments": "^4.5.0",
     "@typescript-eslint/eslint-plugin": "^8.31.1",
     "@typescript-eslint/parser": "^8.31.1",
     "@typescript-eslint/utils": "^8.31.1",
     "@vitest/eslint-plugin": "^1.1.44",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-config-prettier": "^10.1.2",
     "eslint-import-resolver-typescript": "^4.3.4",
-    "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-import": "^2.28.1",
     "eslint-plugin-jest": "^28.3.0",
     "eslint-plugin-jest-dom": "^5.2.0",
-    "eslint-plugin-jest-formatting": "^3.0.0",
     "eslint-plugin-jsx-a11y": "^6.7.1",
-    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-n": "^17.18.0",
     "eslint-plugin-perfectionist": "^4.9.0",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^5.0.0",

packages/eslint-config/testing/common.config.js

@@ -1,6 +1,6 @@
 /** @type {import("eslint-define-config").ESLintConfig} */
 const config = {
-  plugins: ['import', 'node'],
+  plugins: ['import', 'n'],
   rules: {
     // A failing `JSON.parse()` will fail the unit test it's in so it's safe to ignore.
     'try-catch-failsafe/json-parse': 'off',
@@ -9,7 +9,7 @@ const config = {
 
     'import/no-extraneous-dependencies': 'off',
 
-    'node/no-extraneous-require': 'off',
+    'n/no-extraneous-require': 'off',
 
     // Sniff out tests that have useless `async` declarations. Since there's valid usecases for
     // having a function be async and not return or await a Promise, we're only running this rule

packages/eslint-config/testing/jest.js

@@ -4,18 +4,28 @@ const common = require('./common.config');
 
 /** @type {import("eslint-define-config").ESLintConfig} */
 const config = merge(common, {
-  extends: ['plugin:jest/recommended', 'plugin:jest/style', 'plugin:jest-formatting/recommended'],
+  extends: ['plugin:jest/recommended', 'plugin:jest/style'],
   env: {
     'jest/globals': true,
   },
   rules: {
     'jest/consistent-test-it': ['warn', { fn: 'test', withinDescribe: 'it' }],
+
     'jest/no-disabled-tests': 'off',
     'jest/no-duplicate-hooks': 'warn',
+
+    'jest/padding-around-after-all-blocks': 'warn',
+    'jest/padding-around-after-each-blocks': 'warn',
+    'jest/padding-around-before-all-blocks': 'warn',
+    'jest/padding-around-before-each-blocks': 'warn',
+    'jest/padding-around-describe-blocks': 'warn',
+    'jest/padding-around-test-blocks': 'warn',
+
     'jest/prefer-expect-resolves': 'warn',
     'jest/prefer-hooks-on-top': 'warn',
     'jest/prefer-strict-equal': 'error',
     'jest/prefer-todo': 'warn',
+
     'jest/require-to-throw-message': 'error',
   },
 });

packages/eslint-plugin/eslint.config.mjs

@@ -0,0 +1,13 @@
+import eslint from '@eslint/js';
+import globals from 'globals';
+
+/** @type {import("eslint-define-config").ESLintConfig} */
+const config = {
+  languageOptions: {
+    globals: {
+      ...globals.node,
+    },
+  },
+};
+
+export default [eslint.configs.recommended, config];

packages/eslint-plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "eslint-plugin-readme",
-  "version": "2.1.2",
+  "version": "3.0.0-alpha.0",
   "description": "ESLint plugin providing custom rules for ReadMe's coding standards",
   "main": "index.js",
   "author": "Jon Ursenbach <[email protected]>",
@@ -15,7 +15,7 @@
   },
   "homepage": "https://github.com/readmeio/standards#readme",
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "publishConfig": {
     "access": "public"
@@ -30,7 +30,6 @@
   },
   "devDependencies": {
     "@babel/eslint-parser": "^7.27.1",
-    "@readme/eslint-config": "file:../eslint-config",
     "@typescript-eslint/parser": "^8.24.1",
     "eslint-doc-generator": "^2.0.2",
     "vitest": "^3.1.2"

packages/spectral-config/package.json

@@ -1,11 +1,11 @@
 {
   "name": "@readme/spectral-config",
-  "version": "5.0.16",
+  "version": "6.0.1-alpha.0",
   "description": "ReadMe coding standards for API documentation",
   "main": "dist/index.js",
   "type": "module",
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "scripts": {
     "build": "tsup",

packages/stylelint-config/package.json

@@ -1,14 +1,14 @@
 {
   "name": "@readme/stylelint-config",
-  "version": "7.1.2",
+  "version": "8.0.1-alpha.0",
   "description": "ReadMe coding standards for styles",
   "main": "src/index.js",
   "scripts": {
     "lint": "eslint .",
     "test": "vitest run"
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "repository": {
     "type": "git",