update supported versions (#218)

* update supported versions
replace eslint config with a current one (buggy!)

* add final NL

.github/workflows/test.yml

@@ -22,9 +22,8 @@ jobs:
     strategy:
       matrix:
         version:
-        - 20
-        - 21
         - 22
+        - 23
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.version }}

eslint.config.mjs

@@ -0,0 +1,171 @@
+import json from "eslint-plugin-json";
+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: ["**/node_modules"],
+}, ...compat.extends(
+    "eslint:recommended",
+    "plugin:json/recommended",
+    "plugin:@typescript-eslint/recommended",
+), {
+    plugins: {
+        json,
+    },
+
+    languageOptions: {
+        globals: {
+            ...globals.node,
+        },
+
+        parser: tsParser,
+        ecmaVersion: 2018,
+        sourceType: "commonjs",
+    },
+
+    rules: {
+        "no-await-in-loop": "error",
+        "no-extra-parens": "warn",
+        "no-template-curly-in-string": "error",
+        "class-methods-use-this": "error",
+        complexity: ["error", 5],
+        "consistent-return": "warn",
+        curly: "error",
+        "dot-notation": "warn",
+        eqeqeq: "error",
+        "guard-for-in": "error",
+        "no-alert": "error",
+        "no-caller": "error",
+        "no-eval": "error",
+        "no-extend-native": "error",
+        "no-extra-bind": "warn",
+        "no-extra-label": "warn",
+        "no-invalid-this": "error",
+        "no-magic-numbers": "warn",
+        "no-multi-spaces": "warn",
+        "no-new-wrappers": "error",
+        "no-new": "error",
+        "no-console": "warn",
+        "no-proto": "error",
+        "no-return-await": "error",
+        "no-self-compare": "error",
+        "no-sequences": "error",
+        "no-throw-literal": "error",
+        "no-unused-expressions": "warn",
+        "no-useless-call": "warn",
+        "no-useless-return": "warn",
+        radix: "error",
+        "require-await": "error",
+        "require-unicode-regexp": "error",
+        "wrap-iife": ["error", "inside"],
+        "no-shadow": "error",
+        "no-label-var": "error",
+        "no-undef-init": "error",
+        "no-undefined": "error",
+        "no-use-before-define": "error",
+        "func-call-spacing": ["warn", "never"],
+        "func-names": ["error", "never"],
+        "func-style": ["warn", "expression"],
+        "function-call-argument-newline": ["error", "consistent"],
+        "implicit-arrow-linebreak": ["warn", "beside"],
+
+        indent: ["warn", 2, {
+            SwitchCase: 1,
+        }],
+
+        "key-spacing": "warn",
+        "keyword-spacing": "warn",
+        "lines-between-class-members": ["warn", "always"],
+        "max-depth": "warn",
+
+        "max-len": ["warn", {
+            code: 80,
+            ignorePattern: "eslint",
+        }],
+
+        "max-params": "warn",
+        "newline-per-chained-call": "warn",
+        "new-parens": "error",
+        "no-array-constructor": "error",
+        "no-continue": "error",
+        "no-lonely-if": "error",
+        "no-multi-assign": "error",
+
+        "no-multiple-empty-lines": ["warn", {
+            max: 1,
+        }],
+
+        "no-nested-ternary": "error",
+        "no-new-object": "error",
+        "no-tabs": "warn",
+        "no-trailing-spaces": "warn",
+        "no-unneeded-ternary": "error",
+        "no-whitespace-before-property": "warn",
+
+        "object-curly-newline": ["warn", {
+            multiline: true,
+            minProperties: 1,
+        }],
+
+        "object-curly-spacing": ["warn", "always"],
+        "object-property-newline": "warn",
+        "one-var-declaration-per-line": ["error", "always"],
+        quotes: ["warn", "single"],
+        semi: "error",
+        "semi-spacing": "warn",
+        "semi-style": ["error", "last"],
+
+        "space-unary-ops": ["warn", {
+            words: true,
+            nonwords: true,
+        }],
+
+        "space-before-function-paren": ["warn", "never"],
+        "space-before-blocks": ["warn", "always"],
+
+        "switch-colon-spacing": ["warn", {
+            after: true,
+            before: false,
+        }],
+
+        "template-tag-spacing": ["warn", "always"],
+        "eol-last": ["warn", "always"],
+        "computed-property-spacing": ["warn", "never"],
+        "comma-style": ["warn", "last"],
+        "comma-spacing": "warn",
+        "comma-dangle": ["warn", "always"],
+        "block-spacing": ["warn", "always"],
+        "array-element-newline": "warn",
+        "brace-style": "warn",
+
+        "array-bracket-spacing": ["warn", "never", {
+            singleValue: true,
+        }],
+
+        "array-bracket-newline": ["warn", {
+            minItems: 2,
+        }],
+
+        "prefer-rest-params": "warn",
+        "template-curly-spacing": ["warn", "always"],
+        "prefer-const": "error",
+        "no-var": "error",
+        "no-useless-constructor": "warn",
+        "no-useless-computed-key": "warn",
+        "no-confusing-arrow": "warn",
+        "arrow-spacing": "warn",
+        "arrow-body-style": ["warn", "as-needed"],
+    },
+}];

package.json

@@ -89,8 +89,8 @@
     "iab": "bin/iab.js"
   },
   "scripts": {
-    "lint": "eslint . --ext .js,.ts,.cjs,.json,.tsx --report-unused-disable-directives --max-warnings 0",
-    "lint-fix": "eslint --fix . --ext .js,.ts,.cjs,.json",
+    "lint": "eslint . --report-unused-disable-directives --max-warnings 0",
+    "lint-fix": "eslint --fix .",
     "lint-md": "markdownlint *.md",
     "test": "c8 mocha test",
     "integration": "c8 mocha integration",
@@ -110,7 +110,7 @@
     "mutation": "stryker run"
   },
   "engines": {
-    "node": ">=20"
+    "node": ">=22"
   },
   "engineStrict": true
 }