fix(oxlint): relax import-x/no-unassigned-import

Ref: https://github.com/oxc-project/oxc/pull/14049

.github/workflows/lint.yml

@@ -10,12 +10,12 @@ jobs:
   lint:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/checkout@v4.2.0"
+      - uses: "actions/checkout@v5.0.0"
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@v4.0.4"
+        uses: "actions/setup-node@v5.0.0"
         with:
-          node-version: "22.x"
+          node-version: "lts/*"
           cache: "npm"
 
       - name: "Install dependencies"
@@ -24,10 +24,3 @@ jobs:
       - run: "node --run lint:editorconfig"
       - run: "node --run lint:eslint"
       - run: "node --run lint:prettier"
-
-  commitlint:
-    runs-on: "ubuntu-latest"
-    steps:
-      - uses: "actions/checkout@v4.2.0"
-
-      - uses: "wagoid/commitlint-github-action@v6.1.2"

.github/workflows/release.yml

@@ -13,15 +13,15 @@ jobs:
       pull-requests: "write"
       id-token: "write"
     steps:
-      - uses: "actions/checkout@v4.2.0"
+      - uses: "actions/checkout@v5.0.0"
         with:
           fetch-depth: 0
           persist-credentials: false
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@v4.0.4"
+        uses: "actions/setup-node@v5.0.0"
         with:
-          node-version: "22.x"
+          node-version: "lts/*"
           cache: "npm"
 
       - name: "Install dependencies"

.github/workflows/test.yml

@@ -10,12 +10,12 @@ jobs:
   test:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/checkout@v4.2.0"
+      - uses: "actions/checkout@v5.0.0"
 
       - name: "Setup Node.js"
-        uses: "actions/setup-node@v4.0.4"
+        uses: "actions/setup-node@v5.0.0"
         with:
-          node-version: "22.x"
+          node-version: "lts/*"
           cache: "npm"
 
       - name: "Install dependencies"

.gitignore

@@ -27,3 +27,4 @@ npm-debug.log*
 
 # misc
 .DS_Store
+*.bak

.oxlintrc.json

@@ -0,0 +1,377 @@
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "plugins": ["typescript", "unicorn", "react", "oxc", "import", "promise"],
+  "categories": {
+    "correctness": "error",
+    "perf": "error",
+    "suspicious": "error"
+  },
+  "env": {
+    "builtin": true,
+    "browser": true,
+    "node": true,
+    "shared-node-browser": true
+  },
+  "rules": {
+    "no-await-in-loop": "off",
+    "for-direction": "error",
+    "no-async-promise-executor": "error",
+    "no-class-assign": "error",
+    "no-compare-neg-zero": "error",
+    "no-cond-assign": "error",
+    "no-const-assign": "error",
+    "no-constant-binary-expression": "error",
+    "no-constant-condition": "error",
+    "no-constructor-return": "error",
+    "no-control-regex": "error",
+    "no-debugger": "error",
+    "no-dupe-class-members": "error",
+    "no-dupe-else-if": "error",
+    "no-dupe-keys": "error",
+    "no-duplicate-case": "error",
+    "no-duplicate-imports": "error",
+    "no-empty-character-class": "error",
+    "no-empty-pattern": "error",
+    "no-ex-assign": "error",
+    "no-fallthrough": "error",
+    "no-func-assign": "error",
+    "no-import-assign": "error",
+    "no-invalid-regexp": "error",
+    "no-irregular-whitespace": "error",
+    "no-loss-of-precision": "error",
+    "no-new-native-nonconstructor": "error",
+    "no-obj-calls": "error",
+    "no-prototype-builtins": "error",
+    "no-self-assign": "error",
+    "no-self-compare": "error",
+    "no-setter-return": "error",
+    "no-sparse-arrays": "error",
+    "no-this-before-super": "error",
+    "no-unexpected-multiline": "error",
+    "no-unsafe-finally": "error",
+    "no-unsafe-negation": "error",
+    "no-unsafe-optional-chaining": "error",
+    "no-unused-private-class-members": "error",
+    "no-unused-vars": [
+      "error",
+      {
+        "args": "all",
+        "argsIgnorePattern": "^_",
+        "caughtErrors": "all",
+        "caughtErrorsIgnorePattern": "^_",
+        "destructuredArrayIgnorePattern": "^_",
+        "varsIgnorePattern": "^_",
+        "ignoreRestSiblings": true
+      }
+    ],
+    "no-useless-backreference": "error",
+    "use-isnan": [
+      "error",
+      {
+        "enforceForSwitchCase": true,
+        "enforceForIndexOf": true
+      }
+    ],
+    "valid-typeof": [
+      "error",
+      {
+        "requireStringLiterals": true
+      }
+    ],
+    "default-param-last": "error",
+    "default-case-last": "error",
+    "eqeqeq": [
+      "error",
+      "always",
+      {
+        "null": "ignore"
+      }
+    ],
+    "grouped-accessor-pairs": "error",
+    "new-cap": [
+      "error",
+      {
+        "newIsCap": true,
+        "capIsNew": false,
+        "properties": true
+      }
+    ],
+    "no-array-constructor": "error",
+    "no-caller": "error",
+    "no-delete-var": "error",
+    "no-extra-boolean-cast": [
+      "error",
+      {
+        "enforceForInnerExpressions": true
+      }
+    ],
+    "no-empty": [
+      "error",
+      {
+        "allowEmptyCatch": true
+      }
+    ],
+    "no-empty-static-block": "error",
+    "no-eval": "error",
+    "no-global-assign": "error",
+    "no-multi-str": "error",
+    "no-new-func": "error",
+    "no-object-constructor": "error",
+    "no-proto": "error",
+    "no-redeclare": [
+      "error",
+      {
+        "builtinGlobals": false
+      }
+    ],
+    "no-regex-spaces": "error",
+    "no-shadow-restricted-names": "error",
+    "no-throw-literal": "error",
+    "no-unused-expressions": [
+      "error",
+      {
+        "allowShortCircuit": true,
+        "allowTernary": true,
+        "allowTaggedTemplates": true
+      }
+    ],
+    "no-useless-call": "error",
+    "no-useless-concat": "error",
+    "no-useless-computed-key": "error",
+    "no-useless-constructor": "error",
+    "no-useless-escape": "error",
+    "no-useless-rename": "error",
+    "no-else-return": [
+      "error",
+      {
+        "allowElseIf": false
+      }
+    ],
+    "no-var": "error",
+    "no-void": [
+      "error",
+      {
+        "allowAsStatement": true
+      }
+    ],
+    "no-with": "error",
+    "prefer-object-has-own": "error",
+    "prefer-promise-reject-errors": "error",
+    "radix": "error",
+    "yoda": ["error", "never"],
+    "curly": ["error", "all"],
+    "func-style": ["error", "expression"],
+    "arrow-body-style": ["error", "always"],
+    "promise/param-names": "error",
+    "promise/no-new-statics": "error",
+    "promise/no-nesting": "error",
+    "unicorn/catch-error-name": "error",
+    "unicorn/consistent-date-clone": "error",
+    "unicorn/error-message": "error",
+    "unicorn/escape-case": "error",
+    "unicorn/explicit-length-check": "error",
+    "unicorn/new-for-builtins": "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-builtins": "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/require-array-join-separator": "error",
+    "unicorn/prefer-number-properties": "error",
+    "unicorn/prefer-modern-math-apis": "error",
+    "unicorn/prefer-structured-clone": "error",
+    "unicorn/consistent-existence-index-check": "error",
+    "unicorn/no-unnecessary-array-flat-depth": "error",
+    "unicorn/consistent-assert": "error",
+    "unicorn/no-accessor-recursion": "error",
+    "unicorn/no-array-reverse": "off",
+    "react/no-array-index-key": "off",
+    "react-hooks/rules-of-hooks": "error",
+    "react-hooks/exhaustive-deps": "error",
+    "react/jsx-key": "error",
+    "react/jsx-no-comment-textnodes": "error",
+    "react/jsx-no-duplicate-props": "error",
+    "react/jsx-no-target-blank": "off",
+    "react/jsx-no-undef": "error",
+    "react/no-children-prop": "error",
+    "react/no-danger-with-children": "error",
+    "react/no-direct-mutation-state": "error",
+    "react/no-find-dom-node": "error",
+    "react/no-is-mounted": "error",
+    "react/no-render-return-value": "error",
+    "react/no-string-refs": "error",
+    "react/no-unescaped-entities": "error",
+    "react/no-unknown-property": "off",
+    "react/react-in-jsx-scope": "off",
+    "react/iframe-missing-sandbox": "off",
+    "react/self-closing-comp": [
+      "error",
+      {
+        "component": true,
+        "html": true
+      }
+    ],
+    "react/void-dom-elements-no-children": "error",
+    "react/jsx-boolean-value": "error",
+    "@next/next/google-font-display": "error",
+    "@next/next/google-font-preconnect": "error",
+    "@next/next/next-script-for-ga": "error",
+    "@next/next/no-async-client-component": "error",
+    "@next/next/no-before-interactive-script-outside-document": "error",
+    "@next/next/no-css-tags": "error",
+    "@next/next/no-head-element": "error",
+    "@next/next/no-html-link-for-pages": "off",
+    "@next/next/no-img-element": "off",
+    "@next/next/no-page-custom-font": "error",
+    "@next/next/no-styled-jsx-in-document": "error",
+    "@next/next/no-sync-scripts": "error",
+    "@next/next/no-title-in-document-head": "error",
+    "@next/next/no-typos": "error",
+    "@next/next/no-unwanted-polyfillio": "error",
+    "@next/next/inline-script-id": "error",
+    "@next/next/no-assign-module-variable": "error",
+    "@next/next/no-document-import-in-page": "error",
+    "@next/next/no-duplicate-head": "error",
+    "@next/next/no-head-import-in-document": "error",
+    "@next/next/no-script-component-in-head": "error",
+    "import-x/no-absolute-path": "error",
+    "import-x/no-webpack-loader-syntax": "error",
+    "import-x/no-self-import": "error",
+    "import-x/no-duplicates": "error",
+    "import-x/no-named-default": "error",
+    "import-x/no-empty-named-blocks": "error",
+    "import-x/no-anonymous-default-export": "error",
+    "import-x/consistent-type-specifier-style": ["error", "prefer-top-level"],
+    "import-x/no-unassigned-import": "off"
+  },
+  "overrides": [
+    {
+      "files": ["**/*.ts", "**/*.tsx"],
+      "rules": {
+        "@typescript-eslint/no-unnecessary-type-arguments": "off",
+        "@typescript-eslint/no-unsafe-type-assertion": "off",
+        "no-unused-vars": [
+          "error",
+          {
+            "args": "all",
+            "argsIgnorePattern": "^_",
+            "caughtErrors": "all",
+            "caughtErrorsIgnorePattern": "^_",
+            "destructuredArrayIgnorePattern": "^_",
+            "varsIgnorePattern": "^_",
+            "ignoreRestSiblings": true
+          }
+        ],
+        "@typescript-eslint/no-implied-eval": "error",
+        "no-redeclare": [
+          "error",
+          {
+            "builtinGlobals": false
+          }
+        ],
+        "no-throw-literal": "off",
+        "@typescript-eslint/only-throw-error": "error",
+        "no-unused-expressions": [
+          "error",
+          {
+            "allowShortCircuit": true,
+            "allowTernary": true,
+            "allowTaggedTemplates": true
+          }
+        ],
+        "@typescript-eslint/no-unnecessary-template-expression": "error",
+        "@typescript-eslint/adjacent-overload-signatures": "error",
+        "@typescript-eslint/no-unsafe-function-type": "error",
+        "@typescript-eslint/no-wrapper-object-types": "error",
+        "@typescript-eslint/consistent-type-definitions": [
+          "error",
+          "interface"
+        ],
+        "no-duplicate-imports": "off",
+        "@typescript-eslint/consistent-type-imports": "error",
+        "@typescript-eslint/explicit-function-return-type": [
+          "error",
+          {
+            "allowExpressions": true,
+            "allowHigherOrderFunctions": true,
+            "allowTypedFunctionExpressions": true,
+            "allowDirectConstAssertionInArrowFunctions": true
+          }
+        ],
+        "@typescript-eslint/no-base-to-string": "error",
+        "@typescript-eslint/no-dynamic-delete": "off",
+        "@typescript-eslint/no-extra-non-null-assertion": "error",
+        "@typescript-eslint/no-redundant-type-constituents": "error",
+        "@typescript-eslint/no-extraneous-class": [
+          "error",
+          {
+            "allowWithDecorator": true
+          }
+        ],
+        "@typescript-eslint/no-floating-promises": [
+          "error",
+          {
+            "allowForKnownSafeCalls": [
+              {
+                "from": "package",
+                "name": ["test", "it", "suite", "describe"],
+                "package": "node:test"
+              }
+            ]
+          }
+        ],
+        "@typescript-eslint/no-for-in-array": "error",
+        "@typescript-eslint/no-misused-new": "error",
+        "@typescript-eslint/no-non-null-asserted-optional-chain": "error",
+        "@typescript-eslint/no-non-null-assertion": "error",
+        "@typescript-eslint/no-this-alias": [
+          "error",
+          {
+            "allowDestructuring": true
+          }
+        ],
+        "@typescript-eslint/no-unnecessary-boolean-literal-compare": "error",
+        "@typescript-eslint/no-unnecessary-type-assertion": "error",
+        "@typescript-eslint/no-require-imports": "error",
+        "@typescript-eslint/no-unsafe-unary-minus": "error",
+        "@typescript-eslint/no-unsafe-declaration-merging": "error",
+        "@typescript-eslint/no-array-delete": "error",
+        "@typescript-eslint/prefer-as-const": "error",
+        "@typescript-eslint/prefer-function-type": "error",
+        "@typescript-eslint/prefer-reduce-type-parameter": "error",
+        "@typescript-eslint/prefer-return-this-type": "error",
+        "@typescript-eslint/promise-function-async": "error",
+        "prefer-promise-reject-errors": "off",
+        "@typescript-eslint/prefer-promise-reject-errors": "error",
+        "@typescript-eslint/require-array-sort-compare": [
+          "error",
+          {
+            "ignoreStringArrays": true
+          }
+        ],
+        "@typescript-eslint/restrict-plus-operands": [
+          "error",
+          {
+            "skipCompoundAssignments": true
+          }
+        ],
+        "@typescript-eslint/restrict-template-expressions": [
+          "error",
+          {
+            "allowNumber": true
+          }
+        ]
+      },
+      "plugins": ["typescript"]
+    }
+  ]
+}

CONTRIBUTING.md

@@ -1,6 +1,6 @@
-# 💡 Contributing
+# Contributing
 
-Thanks a lot for your interest in contributing to **eslint-config-conventions**! 🎉
+Thanks a lot for your interest in contributing to **eslint-config-conventions**!
 
 ## Code of Conduct
 

README.md

@@ -17,7 +17,7 @@
   <a href="https://www.npmjs.com/package/eslint-config-conventions"><img src="https://img.shields.io/npm/v/eslint-config-conventions.svg" alt="npm version"></a>
 </p>
 
-## 📜 About
+## About
 
 **eslint-config-conventions** is a [ESLint](https://eslint.org) configuration to enforce strict conventions and good code quality. It supports both **JavaScript** and **TypeScript**.
 
@@ -25,7 +25,7 @@ This configuration is mostly **for catching bugs** and **code-quality** so it is
 
 More information about **formatting rules** vs **code-quality rules** can be found on [Prettier vs. Linters](https://prettier.io/docs/en/comparison.html).
 
-## ⚙️ Getting Started
+## Getting Started
 
 ### Prerequisites
 
@@ -35,13 +35,13 @@ More information about **formatting rules** vs **code-quality rules** can be fou
 
 ```sh
 npm install --save-dev \
-  eslint@^9.12.0 \
+  eslint@^9.22.0 \
-  eslint-plugin-promise@^7.1.0 \
+  eslint-plugin-promise@^7.2.1 \
-  eslint-plugin-unicorn@^56.0.0 \
+  eslint-plugin-unicorn@^61.0.0 \
-  eslint-plugin-import-x@^4.3.1 \
+  eslint-plugin-import-x@^4.6.1 \
-  globals@^15.10.0 \
+  globals@^16.0.0 \
-  typescript@~5.5.4 \
+  typescript@^5.8.3 \
-  typescript-eslint@^8.8.0 \
+  typescript-eslint@^8.32.0 \
   eslint-config-conventions@latest
 ```
 
@@ -59,15 +59,22 @@ Dependencies are:
 
 ### Configuration
 
-#### `eslint.config.js` (JavaScript and TypeScript)
+#### `eslint.config.js`
 
 ```js
-// @ts-check
+import { defineConfig } from "eslint/config"
-
-import typescriptESLint from "typescript-eslint"
 import configConventions from "eslint-config-conventions"
 
-export default typescriptESLint.config(...configConventions)
+export default defineConfig(...configConventions, {
+  files: ["**/*.ts", "**/*.tsx"],
+  languageOptions: {
+    parser: typescriptESLint.parser,
+    parserOptions: {
+      projectService: true,
+      tsconfigRootDir: import.meta.dirname,
+    },
+  },
+})
 ```
 
 #### Configuration with [Prettier](https://prettier.io/) (recommended)
@@ -106,12 +113,21 @@ node --run lint:eslint -- --fix
 node --run lint:prettier
 ```
 
-## 💡 Contributing
+### `.oxlintrc.json` (if using [oxlint](https://oxc.rs/))
+
+```json
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "extends": ["node_modules/eslint-config-conventions/.oxlintrc.json"]
+}
+```
+
+## Contributing
 
 Anyone can help to improve the project, submit a Feature Request, a bug report or even correct a simple spelling mistake.
 
 The steps to contribute can be found in the [CONTRIBUTING.md](./CONTRIBUTING.md) file.
 
-## 📄 License
+## License
 
 [MIT](./LICENSE)

eslint.config.js

@@ -1,18 +1,17 @@
-// @ts-check
+import importXPlugin from "eslint-plugin-import-x"
-
 import promise from "eslint-plugin-promise"
 import unicorn from "eslint-plugin-unicorn"
-import importX from "eslint-plugin-import-x"
+import { defineConfig } from "eslint/config"
 import globals from "globals"
 import typescriptESLint from "typescript-eslint"
 
-export default typescriptESLint.config(
+export default defineConfig(
   {
     name: "eslint-config-conventions",
     plugins: {
       promise,
       unicorn,
-      "import-x": importX,
+      "import-x": importXPlugin,
     },
     linterOptions: {
       reportUnusedDisableDirectives: "error",
@@ -81,7 +80,13 @@ export default typescriptESLint.config(
       "no-unused-vars": [
         "error",
         {
+          args: "all",
+          argsIgnorePattern: "^_",
+          caughtErrors: "all",
+          caughtErrorsIgnorePattern: "^_",
+          destructuredArrayIgnorePattern: "^_",
           varsIgnorePattern: "^_",
+          ignoreRestSiblings: true,
         },
       ],
       "no-use-before-define": [
@@ -128,6 +133,8 @@ export default typescriptESLint.config(
       "no-array-constructor": "error",
       "no-caller": "error",
       "no-delete-var": "error",
+      "no-implicit-coercion": "error",
+      "no-extra-boolean-cast": ["error", { enforceForInnerExpressions: true }],
       "no-empty": [
         "error",
         {
@@ -218,8 +225,8 @@ export default typescriptESLint.config(
 
       "unicorn/better-regex": "error",
       "unicorn/catch-error-name": "error",
-      "unicorn/consistent-destructuring": "error",
       "unicorn/custom-error-definition": "error",
+      "unicorn/consistent-date-clone": "error",
       "unicorn/error-message": "error",
       "unicorn/escape-case": "error",
       "unicorn/explicit-length-check": "error",
@@ -228,9 +235,10 @@ export default typescriptESLint.config(
       "unicorn/no-array-for-each": "error",
       "unicorn/no-array-method-this-argument": "error",
       "unicorn/no-document-cookie": "error",
+      "unicorn/no-named-default": "error",
       "unicorn/no-empty-file": "error",
       "unicorn/no-hex-escape": "error",
-      "unicorn/no-instanceof-array": "error",
+      "unicorn/no-instanceof-builtins": "error",
       "unicorn/no-new-array": "error",
       "unicorn/no-new-buffer": "error",
       "unicorn/no-this-assignment": "error",
@@ -244,6 +252,10 @@ export default typescriptESLint.config(
       "unicorn/prefer-modern-math-apis": "error",
       "unicorn/prefer-structured-clone": "error",
       "unicorn/template-indent": "error",
+      "unicorn/consistent-existence-index-check": "error",
+      "unicorn/no-unnecessary-array-flat-depth": "error",
+      "unicorn/consistent-assert": "error",
+      "unicorn/no-accessor-recursion": "error",
 
       "import-x/no-absolute-path": "error",
       "import-x/no-webpack-loader-syntax": "error",
@@ -275,19 +287,25 @@ export default typescriptESLint.config(
 
     rules: {
       "no-undef": "off",
+
       "no-dupe-class-members": "off",
       "@typescript-eslint/no-dupe-class-members": "error",
-      "no-unused-vars": "off",
 
+      "no-unused-vars": "off",
       "@typescript-eslint/no-unused-vars": [
         "error",
         {
+          args: "all",
+          argsIgnorePattern: "^_",
+          caughtErrors: "all",
+          caughtErrorsIgnorePattern: "^_",
+          destructuredArrayIgnorePattern: "^_",
           varsIgnorePattern: "^_",
+          ignoreRestSiblings: true,
         },
       ],
 
       "no-use-before-define": "off",
-
       "@typescript-eslint/no-use-before-define": [
         "error",
         {
@@ -301,12 +319,14 @@ export default typescriptESLint.config(
 
       "default-param-last": "off",
       "@typescript-eslint/default-param-last": "error",
+
       "no-array-constructor": "off",
       "@typescript-eslint/no-array-constructor": "error",
+
       "no-implied-eval": "off",
       "@typescript-eslint/no-implied-eval": "error",
-      "no-redeclare": "off",
 
+      "no-redeclare": "off",
       "@typescript-eslint/no-redeclare": [
         "error",
         {
@@ -316,8 +336,8 @@ export default typescriptESLint.config(
 
       "no-throw-literal": "off",
       "@typescript-eslint/only-throw-error": "error",
-      "no-unused-expressions": "off",
 
+      "no-unused-expressions": "off",
       "@typescript-eslint/no-unused-expressions": [
         "error",
         {
@@ -329,23 +349,18 @@ export default typescriptESLint.config(
 
       "no-useless-constructor": "off",
       "@typescript-eslint/no-useless-constructor": "error",
+
       "@typescript-eslint/no-unnecessary-template-expression": "error",
-
       "@typescript-eslint/adjacent-overload-signatures": "error",
 
-      "@typescript-eslint/array-type": [
-        "error",
-        {
-          default: "array-simple",
-        },
-      ],
-
       "@typescript-eslint/no-unsafe-function-type": "error",
       "@typescript-eslint/no-wrapper-object-types": "error",
       "@typescript-eslint/consistent-type-definitions": ["error", "interface"],
+
       "no-duplicate-imports": "off",
       "@typescript-eslint/consistent-type-imports": "error",
 
+      "@typescript-eslint/explicit-member-accessibility": "error",
       "@typescript-eslint/explicit-function-return-type": [
         "error",
         {
@@ -357,7 +372,6 @@ export default typescriptESLint.config(
       ],
 
       "@typescript-eslint/method-signature-style": "error",
-      "@typescript-eslint/unbound-method": "error",
 
       "@typescript-eslint/naming-convention": [
         "error",
@@ -371,7 +385,6 @@ export default typescriptESLint.config(
 
       "@typescript-eslint/no-base-to-string": "error",
       "@typescript-eslint/no-deprecated": "error",
-      "@typescript-eslint/no-dynamic-delete": "error",
       "@typescript-eslint/no-extra-non-null-assertion": "error",
       "@typescript-eslint/no-redundant-type-constituents": "error",
 
@@ -382,7 +395,19 @@ export default typescriptESLint.config(
         },
       ],
 
-      "@typescript-eslint/no-floating-promises": "error",
+      "@typescript-eslint/no-floating-promises": [
+        "error",
+        {
+          allowForKnownSafeCalls: [
+            {
+              from: "package",
+              name: ["test", "it", "suite", "describe"],
+              package: "node:test",
+            },
+          ],
+        },
+      ],
+
       "@typescript-eslint/no-for-in-array": "error",
       "@typescript-eslint/no-invalid-void-type": "error",
       "@typescript-eslint/no-misused-new": "error",
@@ -420,6 +445,7 @@ export default typescriptESLint.config(
       "@typescript-eslint/prefer-reduce-type-parameter": "error",
       "@typescript-eslint/prefer-return-this-type": "error",
       "@typescript-eslint/promise-function-async": "error",
+
       "prefer-promise-reject-errors": "off",
       "@typescript-eslint/prefer-promise-reject-errors": "error",
 

eslint.config.mjs

@@ -1,8 +1,6 @@
-// @ts-check
+import { defineConfig } from "eslint/config"
-
-import typescriptESLint from "typescript-eslint"
 import configConventions from "./eslint.config.js"
 
-export default typescriptESLint.config(...configConventions, {
+export default defineConfig(...configConventions, {
   ignores: ["test/fixtures/*"],
 })

index.d.ts

@@ -1,7 +1,5 @@
-import type typescriptESLint from "typescript-eslint"
+import type { defineConfig } from "eslint/config"
 
-declare const eslintConfigConventions: ReturnType<
+declare const eslintConfig: ReturnType<typeof defineConfig>
-  typeof typescriptESLint.config
->
 
-export default eslintConfigConventions
+export default eslintConfig

package.json

@@ -27,7 +27,8 @@
   "type": "module",
   "files": [
     "eslint.config.js",
-    "index.d.ts"
+    "index.d.ts",
+    ".oxlintrc.json"
   ],
   "publishConfig": {
     "access": "public",
@@ -40,30 +41,52 @@
     "lint:editorconfig": "editorconfig-checker",
     "lint:eslint": "eslint . --max-warnings 0 --config eslint.config.mjs",
     "lint:prettier": "prettier . --check",
+    "oxlint:migrate": "npx @oxlint/migrate@latest eslint.config.js --type-aware",
     "inspect": "eslint --inspect-config",
     "test": "node --test",
     "release": "semantic-release"
   },
   "peerDependencies": {
-    "eslint": "^9.12.0",
+    "eslint": "^9.22.0",
-    "eslint-plugin-promise": "^7.1.0",
+    "eslint-plugin-promise": "^7.2.1",
-    "eslint-plugin-unicorn": "^56.0.0",
+    "eslint-plugin-unicorn": "^61.0.0",
-    "eslint-plugin-import-x": "^4.3.1",
+    "eslint-plugin-import-x": "^4.6.1",
-    "globals": "^15.10.0",
+    "globals": "^16.0.0",
-    "typescript-eslint": "^8.8.0"
+    "typescript-eslint": "^8.32.0"
+  },
+  "peerDependenciesMeta": {
+    "eslint": {
+      "optional": true
+    },
+    "eslint-plugin-promise": {
+      "optional": true
+    },
+    "eslint-plugin-unicorn": {
+      "optional": true
+    },
+    "eslint-plugin-import-x": {
+      "optional": true
+    },
+    "globals": {
+      "optional": true
+    },
+    "typescript-eslint": {
+      "optional": true
+    }
   },
   "devDependencies": {
-    "@types/eslint__js": "8.42.3",
+    "@types/node": "24.5.2",
-    "@types/node": "22.7.8",
+    "globals": "16.4.0",
-    "globals": "15.11.0",
+    "editorconfig-checker": "6.1.0",
-    "editorconfig-checker": "6.0.0",
+    "oxlint": "1.18.0",
-    "eslint": "9.13.0",
+    "@oxlint/migrate": "1.18.0",
-    "eslint-plugin-promise": "7.1.0",
+    "eslint": "9.36.0",
-    "eslint-plugin-unicorn": "56.0.0",
+    "eslint-plugin-promise": "7.2.1",
-    "eslint-plugin-import-x": "4.3.1",
+    "eslint-plugin-unicorn": "61.0.2",
-    "typescript-eslint": "8.11.0",
+    "eslint-plugin-import-x": "4.16.1",
-    "prettier": "3.3.3",
+    "typescript-eslint": "8.44.1",
-    "semantic-release": "23.1.1",
+    "prettier": "3.6.2",
-    "typescript": "5.6.3"
+    "semantic-release": "24.2.9",
+    "typescript": "5.9.2"
   }
 }

test/validate-config.js

@@ -1,77 +0,0 @@
-import test from "node:test"
-import assert from "node:assert/strict"
-
-import { ESLint } from "eslint"
-
-const eslint = new ESLint()
-
-test("ensure we validate correctly JavaScript files", async () => {
-  const [noErrors] = await eslint.lintFiles(
-    "test/fixtures/javascript-no-errors.js",
-  )
-  const [withErrors] = await eslint.lintFiles(
-    "test/fixtures/javascript-with-errors.js",
-  )
-  assert.strictEqual(noErrors?.errorCount, 0, JSON.stringify(noErrors, null, 2))
-  assert.strictEqual(
-    withErrors?.errorCount,
-    3,
-    JSON.stringify(withErrors, null, 2),
-  )
-})
-
-test("ensure we do not use deprecated rules", async () => {
-  const [javascriptLintResult] = await eslint.lintFiles(
-    "test/fixtures/javascript-no-errors.js",
-  )
-  const [typescriptLintResult] = await eslint.lintFiles(
-    "test/fixtures/typescript-no-errors.ts",
-  )
-  assert.strictEqual(
-    javascriptLintResult.usedDeprecatedRules.length,
-    0,
-    JSON.stringify(javascriptLintResult, null, 2),
-  )
-  assert.strictEqual(
-    typescriptLintResult.usedDeprecatedRules.length,
-    0,
-    JSON.stringify(typescriptLintResult, null, 2),
-  )
-})
-
-test("ensure we validate correctly TypeScript files", async () => {
-  const [noErrors] = await eslint.lintFiles(
-    "test/fixtures/typescript-no-errors.ts",
-  )
-  const [withErrors] = await eslint.lintFiles(
-    "test/fixtures/javascript-with-errors.js",
-  )
-  assert.strictEqual(noErrors?.errorCount, 0, JSON.stringify(noErrors, null, 2))
-  assert.strictEqual(
-    withErrors?.errorCount,
-    3,
-    JSON.stringify(withErrors, null, 2),
-  )
-})
-
-test("ensure we allow top-level await", async () => {
-  const [lintResult] = await eslint.lintFiles(
-    "test/fixtures/top-level-await.mjs",
-  )
-  assert.strictEqual(
-    lintResult?.errorCount,
-    0,
-    JSON.stringify(lintResult, null, 2),
-  )
-})
-
-test("ensure we allow to ignore floating promise with void operator (@typescript-eslint/no-floating-promises)", async () => {
-  const [lintResult] = await eslint.lintFiles(
-    "test/fixtures/typescript-no-errors-ignore-promise.ts",
-  )
-  assert.strictEqual(
-    lintResult?.errorCount,
-    0,
-    JSON.stringify(lintResult, null, 2),
-  )
-})

test/validate-config.test.js

@@ -0,0 +1,87 @@
+import assert from "node:assert/strict"
+import { describe, it } from "node:test"
+
+import { ESLint } from "eslint"
+
+const eslint = new ESLint()
+
+describe("ESLint configuration", () => {
+  it("should validate correctly JavaScript files", async () => {
+    const [noErrors] = await eslint.lintFiles(
+      "test/fixtures/javascript-no-errors.js",
+    )
+    const [withErrors] = await eslint.lintFiles(
+      "test/fixtures/javascript-with-errors.js",
+    )
+    assert.strictEqual(
+      noErrors?.errorCount,
+      0,
+      JSON.stringify(noErrors, null, 2),
+    )
+    assert.strictEqual(
+      withErrors?.errorCount,
+      3,
+      JSON.stringify(withErrors, null, 2),
+    )
+  })
+
+  it("should validate correctly TypeScript files", async () => {
+    const [noErrors] = await eslint.lintFiles(
+      "test/fixtures/typescript-no-errors.ts",
+    )
+    const [withErrors] = await eslint.lintFiles(
+      "test/fixtures/javascript-with-errors.js",
+    )
+    assert.strictEqual(
+      noErrors?.errorCount,
+      0,
+      JSON.stringify(noErrors, null, 2),
+    )
+    assert.strictEqual(
+      withErrors?.errorCount,
+      3,
+      JSON.stringify(withErrors, null, 2),
+    )
+  })
+
+  it("should not use deprecated rules", async () => {
+    const [javascriptLintResult] = await eslint.lintFiles(
+      "test/fixtures/javascript-no-errors.js",
+    )
+    const [typescriptLintResult] = await eslint.lintFiles(
+      "test/fixtures/typescript-no-errors.ts",
+    )
+    assert.strictEqual(
+      javascriptLintResult.usedDeprecatedRules.length,
+      0,
+      JSON.stringify(javascriptLintResult, null, 2),
+    )
+    assert.strictEqual(
+      typescriptLintResult.usedDeprecatedRules.length,
+      0,
+      JSON.stringify(typescriptLintResult, null, 2),
+    )
+  })
+
+  it("should allow top-level await", async () => {
+    const [lintResult] = await eslint.lintFiles(
+      "test/fixtures/top-level-await.mjs",
+    )
+    assert.strictEqual(
+      lintResult?.errorCount,
+      0,
+      JSON.stringify(lintResult, null, 2),
+    )
+  })
+
+  it("should allow to ignore floating promise with void operator (@typescript-eslint/no-floating-promises)", async () => {
+    const [lintResult] = await eslint.lintFiles(
+      "test/fixtures/typescript-no-errors-ignore-promise.ts",
+    )
+    assert.strictEqual(
+      lintResult?.errorCount,
+      0,
+      JSON.stringify(lintResult, null, 2),
+    )
+  })
+})