feat: support eslint-plugin-unicorn@^50.0.0

BREAKING CHANGE: New rule introduced

.eslintrc.json

@@ -112,7 +112,7 @@
     ],
     "no-multi-str": "error",
     "no-new-func": "error",
-    "no-new-object": "error",
+    "no-object-constructor": "error",
     "no-octal": "error",
     "no-octal-escape": "error",
     "no-proto": "error",
@@ -175,17 +175,31 @@
 
     "unicorn/better-regex": "error",
     "unicorn/catch-error-name": "error",
+    "unicorn/consistent-destructuring": "error",
     "unicorn/custom-error-definition": "error",
     "unicorn/error-message": "error",
     "unicorn/escape-case": "error",
+    "unicorn/explicit-length-check": "error",
     "unicorn/new-for-builtins": "error",
+    "unicorn/no-array-callback-reference": "error",
+    "unicorn/no-array-for-each": "error",
+    "unicorn/no-array-method-this-argument": "error",
+    "unicorn/no-document-cookie": "error",
+    "unicorn/no-empty-file": "error",
     "unicorn/no-hex-escape": "error",
     "unicorn/no-instanceof-array": "error",
+    "unicorn/no-new-array": "error",
+    "unicorn/no-new-buffer": "error",
     "unicorn/no-this-assignment": "error",
     "unicorn/no-zero-fractions": "error",
+    "unicorn/number-literal-case": "error",
     "unicorn/prefer-node-protocol": "error",
     "unicorn/throw-new-error": "error",
-    "unicorn/no-typeof-undefined": "error"
+    "unicorn/no-typeof-undefined": "error",
+    "unicorn/require-array-join-separator": "error",
+    "unicorn/prefer-number-properties": "error",
+    "unicorn/prefer-modern-math-apis": "error",
+    "unicorn/template-indent": "error"
   },
   "overrides": [
     {
@@ -251,6 +265,7 @@
           "error",
           "interface"
         ],
+        "no-duplicate-imports": "off",
         "@typescript-eslint/consistent-type-imports": "error",
         "@typescript-eslint/explicit-function-return-type": [
           "error",
@@ -298,11 +313,13 @@
         "@typescript-eslint/no-unnecessary-boolean-literal-compare": "error",
         "@typescript-eslint/no-unnecessary-type-assertion": "error",
         "@typescript-eslint/no-var-requires": "error",
+        "@typescript-eslint/no-unsafe-unary-minus": "error",
         "@typescript-eslint/prefer-function-type": "error",
         "@typescript-eslint/prefer-includes": "error",
         "@typescript-eslint/prefer-nullish-coalescing": [
           "error",
           {
+            "ignoreTernaryTests": true,
             "ignoreConditionalTests": false,
             "ignoreMixedLogicalExpressions": false
           }

.github/ISSUE_TEMPLATE/BUG.md

@@ -1,8 +1,8 @@
 ---
-name: '🐛 Bug Report'
+name: "🐛 Bug Report"
-about: 'Report an unexpected problem or unintended behavior.'
+about: "Report an unexpected problem or unintended behavior."
-title: '[Bug]'
+title: "[Bug]"
-labels: 'bug'
+labels: "bug"
 ---
 
 <!--

.github/ISSUE_TEMPLATE/DOCUMENTATION.md

@@ -1,8 +1,8 @@
 ---
-name: '📜 Documentation'
+name: "📜 Documentation"
-about: 'Correct spelling errors, improvements or additions to documentation files (README, CONTRIBUTING...).'
+about: "Correct spelling errors, improvements or additions to documentation files (README, CONTRIBUTING...)."
-title: '[Documentation]'
+title: "[Documentation]"
-labels: 'documentation'
+labels: "documentation"
 ---
 
 <!-- Please make sure your issue has not already been fixed. -->

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.md

@@ -1,8 +1,8 @@
 ---
-name: '✨ Feature Request'
+name: "✨ Feature Request"
-about: 'Suggest a new feature idea.'
+about: "Suggest a new feature idea."
-title: '[Feature]'
+title: "[Feature]"
-labels: 'feature request'
+labels: "feature request"
 ---
 
 <!-- Please make sure your issue has not already been fixed. -->

.github/ISSUE_TEMPLATE/IMPROVEMENT.md

@@ -1,8 +1,8 @@
 ---
-name: '🔧 Improvement'
+name: "🔧 Improvement"
-about: 'Improve structure/format/performance/refactor/tests of the code.'
+about: "Improve structure/format/performance/refactor/tests of the code."
-title: '[Improvement]'
+title: "[Improvement]"
-labels: 'improvement'
+labels: "improvement"
 ---
 
 <!-- Please make sure your issue has not already been fixed. -->

.github/ISSUE_TEMPLATE/QUESTION.md

@@ -1,8 +1,8 @@
 ---
-name: '🙋 Question'
+name: "🙋 Question"
-about: 'Further information is requested.'
+about: "Further information is requested."
-title: '[Question]'
+title: "[Question]"
-labels: 'question'
+labels: "question"
 ---
 
 ### Question

.github/workflows/lint.yml

@@ -1,4 +1,4 @@
-name: 'Lint'
+name: "Lint"
 
 on:
   push:
@@ -8,21 +8,21 @@ on:
 
 jobs:
   lint:
-    runs-on: 'ubuntu-latest'
+    runs-on: "ubuntu-latest"
     steps:
-      - uses: 'actions/checkout@v3.5.3'
+      - uses: "actions/checkout@v4.1.1"
 
-      - name: 'Setup Node.js'
+      - name: "Setup Node.js"
-        uses: 'actions/setup-node@v3.6.0'
+        uses: "actions/setup-node@v4.0.1"
         with:
-          node-version: 'lts/*'
+          node-version: "lts/*"
-          cache: 'npm'
+          cache: "npm"
 
-      - name: 'Install dependencies'
+      - name: "Install dependencies"
-        run: 'npm clean-install'
+        run: "npm clean-install"
 
       - run: 'npm run lint:commit -- --to "${{ github.sha }}"'
-      - run: 'npm run lint:editorconfig'
+      - run: "npm run lint:editorconfig"
-      - run: 'npm run lint:markdown'
+      - run: "npm run lint:markdown"
-      - run: 'npm run lint:eslint'
+      - run: "npm run lint:eslint"
-      - run: 'npm run lint:prettier'
+      - run: "npm run lint:prettier"

.github/workflows/release.yml

@@ -1,4 +1,4 @@
-name: 'Release'
+name: "Release"
 
 on:
   push:
@@ -6,32 +6,32 @@ on:
 
 jobs:
   release:
-    runs-on: 'ubuntu-latest'
+    runs-on: "ubuntu-latest"
     permissions:
-      contents: 'write'
+      contents: "write"
-      issues: 'write'
+      issues: "write"
-      pull-requests: 'write'
+      pull-requests: "write"
-      id-token: 'write'
+      id-token: "write"
     steps:
-      - uses: 'actions/checkout@v3.5.3'
+      - uses: "actions/checkout@v4.1.1"
         with:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: 'Setup Node.js'
+      - name: "Setup Node.js"
-        uses: 'actions/setup-node@v3.6.0'
+        uses: "actions/setup-node@v4.0.1"
         with:
-          node-version: 'lts/*'
+          node-version: "lts/*"
-          cache: 'npm'
+          cache: "npm"
 
-      - name: 'Install dependencies'
+      - name: "Install dependencies"
-        run: 'npm clean-install'
+        run: "npm clean-install"
 
-      - name: 'Verify the integrity of provenance attestations and registry signatures for installed dependencies'
+      - name: "Verify the integrity of provenance attestations and registry signatures for installed dependencies"
-        run: 'npm audit signatures'
+        run: "npm audit signatures"
 
-      - name: 'Release'
+      - name: "Release"
-        run: 'npm run release'
+        run: "npm run release"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: 'Test'
+name: "Test"
 
 on:
   push:
@@ -8,18 +8,18 @@ on:
 
 jobs:
   test:
-    runs-on: 'ubuntu-latest'
+    runs-on: "ubuntu-latest"
     steps:
-      - uses: 'actions/checkout@v3.5.3'
+      - uses: "actions/checkout@v4.1.1"
 
-      - name: 'Setup Node.js'
+      - name: "Setup Node.js"
-        uses: 'actions/setup-node@v3.6.0'
+        uses: "actions/setup-node@v4.0.1"
         with:
-          node-version: 'lts/*'
+          node-version: "lts/*"
-          cache: 'npm'
+          cache: "npm"
 
-      - name: 'Install dependencies'
+      - name: "Install dependencies"
-        run: 'npm clean-install'
+        run: "npm clean-install"
 
-      - name: 'Test'
+      - name: "Test"
-        run: 'npm run test'
+        run: "npm run test"

.prettierrc.json

@@ -1,6 +1,3 @@
 {
-  "singleQuote": true,
+  "semi": false
-  "jsxSingleQuote": true,
-  "semi": false,
-  "trailingComma": "none"
 }

.vscode/settings.json

@@ -5,6 +5,6 @@
   "prettier.configPath": ".prettierrc.json",
   "editor.formatOnSave": true,
   "editor.codeActionsOnSave": {
-    "source.fixAll": true
+    "source.fixAll": "explicit"
   }
 }

README.md

@@ -7,12 +7,12 @@
 </p>
 
 <p align="center">
-  <a href="./CONTRIBUTING.md"><img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat" /></a>
+  <a href="./CONTRIBUTING.md"><img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat" alt="Contributing" /></a>
   <a href="./LICENSE"><img src="https://img.shields.io/badge/licence-MIT-blue.svg" alt="Licence MIT"/></a>
   <a href="./CODE_OF_CONDUCT.md"><img src="https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg" alt="Contributor Covenant" /></a>
   <br />
-  <a href="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/lint.yml"><img src="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/lint.yml/badge.svg?branch=develop" /></a>
+  <a href="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/lint.yml"><img src="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/lint.yml/badge.svg?branch=develop" alt="lint action" /></a>
-  <a href="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/test.yml"><img src="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/test.yml/badge.svg?branch=develop" /></a>
+  <a href="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/test.yml"><img src="https://github.com/theoludwig/eslint-config-conventions/actions/workflows/test.yml/badge.svg?branch=develop" alt="test action" /></a>
   <br />
   <a href="https://conventionalcommits.org"><img src="https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg" alt="Conventional Commits" /></a>
   <a href="https://github.com/semantic-release/semantic-release"><img src="https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg" alt="semantic-release" /></a>
@@ -31,21 +31,19 @@ More information about **formatting rules** vs **code-quality rules** can be fou
 
 ### Prerequisites
 
-- [Node.js](https://nodejs.org/) >= 16.0.0
+[Node.js](https://nodejs.org/) >= 18.0.0
 
 ### Installation
 
 ```sh
 npm install --save-dev \
-  eslint@^8.44.0 \
+  eslint@^8.53.0 \
-  eslint-plugin-import@^2.27.5 \
+  eslint-plugin-import@^2.29.0 \
   eslint-plugin-promise@^6.1.1 \
-  eslint-plugin-unicorn@^47.0.0 \
+  eslint-plugin-unicorn@^50.0.0 \
   eslint-config-conventions@latest
 ```
 
-This is a large number of packages due to [a known limitation in ESLint](https://github.com/eslint/eslint/issues/3458).
-
 This list of dependencies are:
 
 - [ESLint](https://github.com/eslint/eslint)
@@ -59,9 +57,9 @@ If you want to use **TypeScript**, you also need to install:
 
 ```sh
 npm install --save-dev \
-  typescript@^5.1.6 \
+  typescript@^5.2.2 \
-  @typescript-eslint/eslint-plugin@^6.0.0 \
+  @typescript-eslint/eslint-plugin@^6.11.0 \
-  @typescript-eslint/parser@^6.0.0
+  @typescript-eslint/parser@^6.11.0
 ```
 
 Dependencies are:
@@ -88,6 +86,7 @@ echo "{}" > .prettierrc.json
 {
   "extends": ["conventions", "prettier"],
   "plugins": ["prettier"],
+  "parser": "@typescript-eslint/parser",
   "parserOptions": {
     "project": "./tsconfig.json"
   },
@@ -106,7 +105,7 @@ echo "{}" > .prettierrc.json
 ```jsonc
 {
   "scripts": {
-    "lint:eslint": "eslint . --ignore-path .gitignore",
+    "lint:eslint": "eslint . --max-warnings 0 --report-unused-disable-directives --ignore-path .gitignore",
     "lint:prettier": "prettier . --check"
   }
 }

index.js

@@ -1 +1 @@
-module.exports = require('./.eslintrc.json')
+module.exports = require("./.eslintrc.json")

package.json

@@ -32,14 +32,14 @@
     "provenance": true
   },
   "engines": {
-    "node": ">=16.0.0",
+    "node": ">=18.0.0",
     "npm": ">=9.0.0"
   },
   "scripts": {
     "lint:commit": "commitlint",
     "lint:editorconfig": "editorconfig-checker",
     "lint:markdown": "markdownlint-cli2",
-    "lint:eslint": "eslint . -c eslintrc.json",
+    "lint:eslint": "eslint . --max-warnings 0 --report-unused-disable-directives --config eslintrc.json",
     "lint:prettier": "prettier . --check",
     "lint:staged": "lint-staged",
     "test": "node --test test/",
@@ -49,31 +49,31 @@
     "postpublish": "pinst --enable"
   },
   "peerDependencies": {
-    "eslint": "^8.44.0",
+    "eslint": "^8.53.0",
-    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-import": "^2.29.0",
     "eslint-plugin-promise": "^6.1.1",
-    "eslint-plugin-unicorn": "^47.0.0"
+    "eslint-plugin-unicorn": "^49.0.0 || ^50.0.0"
   },
   "devDependencies": {
-    "@commitlint/cli": "17.6.6",
+    "@commitlint/cli": "18.4.3",
-    "@commitlint/config-conventional": "17.6.6",
+    "@commitlint/config-conventional": "18.4.3",
-    "@tsconfig/strictest": "2.0.1",
+    "@tsconfig/strictest": "2.0.2",
-    "@types/eslint": "8.44.0",
+    "@types/eslint": "8.56.0",
-    "@types/node": "20.4.2",
+    "@types/node": "20.10.5",
-    "@typescript-eslint/eslint-plugin": "6.0.0",
+    "@typescript-eslint/eslint-plugin": "6.15.0",
-    "@typescript-eslint/parser": "6.0.0",
+    "@typescript-eslint/parser": "6.15.0",
-    "editorconfig-checker": "5.1.1",
+    "editorconfig-checker": "5.1.2",
-    "eslint": "8.45.0",
+    "eslint": "8.56.0",
-    "eslint-plugin-import": "2.27.5",
+    "eslint-plugin-import": "2.29.1",
     "eslint-plugin-promise": "6.1.1",
-    "eslint-plugin-unicorn": "47.0.0",
+    "eslint-plugin-unicorn": "50.0.1",
     "husky": "8.0.3",
-    "lint-staged": "13.2.3",
+    "lint-staged": "15.2.0",
-    "markdownlint-cli2": "0.8.1",
+    "markdownlint-cli2": "0.11.0",
-    "markdownlint-rule-relative-links": "2.1.0",
+    "markdownlint-rule-relative-links": "2.1.1",
     "pinst": "3.0.0",
-    "prettier": "3.0.0",
+    "prettier": "3.1.1",
-    "semantic-release": "21.0.7",
+    "semantic-release": "22.0.12",
-    "typescript": "5.1.6"
+    "typescript": "5.3.3"
   }
 }

test/basic.js

@@ -1,17 +1,17 @@
-const test = require('node:test')
+const test = require("node:test")
-const assert = require('node:assert/strict')
+const assert = require("node:assert/strict")
 
-const config = require('../index.js')
+const config = require("../index.js")
 
 /**
  * @param {unknown} object
  * @returns {boolean}
  */
 const isObject = (object) => {
-  return typeof object === 'object' && object !== null
+  return typeof object === "object" && object !== null
 }
 
-test('test basic properties of config', async () => {
+test("test basic properties of config", async () => {
   assert.ok(isObject(config))
   assert.ok(isObject(config.parserOptions))
   assert.ok(isObject(config.env))

test/fixtures/javascript-with-errors.js

@@ -1 +1 @@
-'invalid eqeqeq' == 'invalid eqeqeq'
+"invalid eqeqeq" == "invalid eqeqeq"

test/validate-config.js

@@ -1,39 +1,39 @@
-const test = require('node:test')
+const test = require("node:test")
-const assert = require('node:assert/strict')
+const assert = require("node:assert/strict")
 
-const { ESLint } = require('eslint')
+const { ESLint } = require("eslint")
 
 const eslint = new ESLint({
   ignore: false,
   useEslintrc: false,
-  overrideConfigFile: 'eslintrc.json'
+  overrideConfigFile: "eslintrc.json",
 })
 
-test('ensure we validate correctly JavaScript files', async () => {
+test("ensure we validate correctly JavaScript files", async () => {
   const [noErrors] = await eslint.lintFiles(
-    'test/fixtures/javascript-no-errors.js'
+    "test/fixtures/javascript-no-errors.js",
   )
   const [withErrors] = await eslint.lintFiles(
-    'test/fixtures/javascript-with-errors.js'
+    "test/fixtures/javascript-with-errors.js",
   )
   assert.strictEqual(noErrors?.errorCount, 0)
   assert.strictEqual(withErrors?.errorCount, 3)
 })
 
-test('ensure we validate correctly TypeScript files', async () => {
+test("ensure we validate correctly TypeScript files", async () => {
   const [noErrors] = await eslint.lintFiles(
-    'test/fixtures/typescript-no-errors.ts'
+    "test/fixtures/typescript-no-errors.ts",
   )
   const [withErrors] = await eslint.lintFiles(
-    'test/fixtures/javascript-with-errors.js'
+    "test/fixtures/javascript-with-errors.js",
   )
   assert.strictEqual(noErrors?.errorCount, 0)
   assert.strictEqual(withErrors?.errorCount, 3)
 })
 
-test('ensure we allow top-level await', async () => {
+test("ensure we allow top-level await", async () => {
   const [lintResult] = await eslint.lintFiles(
-    'test/fixtures/top-level-await.mjs'
+    "test/fixtures/top-level-await.mjs",
   )
   assert.strictEqual(lintResult?.errorCount, 0)
 })