update eslint, pin node 22.0.x

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [18.x, 20.x, 22.1.x]
+        node-version: [18.x, 20.x, 22.0.x]
         os: [ubuntu-latest, windows-latest]
         exclude:
           - os: windows-latest

eslint.config.js

@@ -0,0 +1,107 @@
+import js from '@eslint/js'
+import markdown from 'eslint-plugin-markdown'
+import tseslint from 'typescript-eslint'
+
+export default [
+  {
+    ignores: [
+      "tests/**/dist",
+      "tests/local/importsJSONfile.with.js",
+      "tests/local/importsJSONfile.assert.legacy.js"
+    ]
+  },
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    files: ["**/*.ts", "**/*.js"],
+    rules: {
+      "@typescript-eslint/no-unused-expressions": 0,
+      "@typescript-eslint/no-explicit-any": 0,
+      "comma-dangle": "off"
+    }
+  },
+  ...markdown.configs.recommended,
+  {
+    ignores: [
+      "src/esmock.d.ts"
+    ],
+    languageOptions: {
+      ecmaVersion: 2022,
+      sourceType: "module",
+      globals: {
+        Set: true,
+        console: true,
+        setTimeout: true,
+        fetch: true,
+        process: true,
+        URL: true,
+        global: true,
+        describe: true,
+        it: true,
+        test: true,
+        expect: true
+      }
+    },
+    rules: {
+      "no-trailing-spaces": [2],
+      "no-unused-vars": ["error", {
+        "vars": "all",
+        "args": "after-used",
+        "ignoreRestSiblings": false
+      }],
+      "global-require": 0,
+      "no-sequences": 0,
+      "strict": [2, "never"],
+      "one-var": [2, {
+        "let": "always",
+        "const": "never"
+      }],
+      "space-in-parens": [2, "never"],
+      "import/newline-after-import": 0,
+      "indent": [2, 2, {
+        "flatTernaryExpressions": true,
+        "VariableDeclarator": {
+          "let": 2,
+          "const": 3
+        }
+      }],
+      "camelcase": [2, {"properties": "never"}],
+      "no-underscore-dangle": 0,
+      "func-names": [2, "never"],
+      "newline-per-chained-call": 0,
+      "max-len": [2, 80],
+      "comma-dangle": [2, "never"],
+      "no-mixed-operators": 0,
+      "no-plusplus": 0,
+      "no-console": 0,
+      "semi": [2, "never"],
+      "nonblock-statement-body-position": 0,
+      "arrow-parens": [2, "as-needed"],
+      "space-before-function-paren": [2, "always"],
+      "function-paren-newline": 0,
+      "consistent-return": 0,
+      "array-callback-return": 0,
+      "prefer-const": 0,
+      "prefer-object-spread": 0,
+      "curly": 0,
+      "operator-linebreak": 0,
+      "no-param-reassign": 0,
+      "key-spacing": [2],
+      "implicit-arrow-linebreak": 0,
+      "no-shadow": [0, "warn", {
+        "allow": ["err"]
+      }
+      ],
+      "prefer-arrow-callback": [2, {
+        "allowNamedFunctions": true
+      }],
+      "no-return-assign": 0,
+      "no-use-before-define": [2, "nofunc"],
+      "no-nested-ternary": 0,
+      "array-bracket-spacing": [2, "never"],
+      "prefer-destructuring": 0,
+      "class-methods-use-this": 0,
+      "no-confusing-arrow": 0
+    }
+  }
+]

package.json

@@ -63,11 +63,12 @@
     "resolvewithplus": "^2.1.5"
   },
   "devDependencies": {
-    "c8": "^9.1.0",
-    "eslint": "^8.57.0",
-    "eslint-plugin-markdown": "^3.0.1",
-    "@typescript-eslint/parser": "^7.1.0",
-    "@typescript-eslint/eslint-plugin": "^7.1.0"
+    "c8": "^10.1.2",
+    "eslint": "^9.5.0",
+    "eslint-plugin-markdown": "^5.0.0",
+    "typescript-eslint": "^8.0.0-alpha.30",
+    "@typescript-eslint/parser": "^8.0.0-alpha.30",
+    "@typescript-eslint/eslint-plugin": "^8.0.0-alpha.30"
   },
   "scripts": {
     "test:install": "cd tests && npm run install:all",