Merge pull request #88 from fsubal/dependabot/npm_and_yarn/eslint-9.7.0

Bump eslint from 8.57.0 to 9.7.0 + Support flat config inside tests

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
           cache: yarn
 
       - run: yarn install --immutable --inline-builds
-      - run: yarn tsc --noEmit
+      - run: yarn typecheck
       - run: yarn test
 
   automerge:

package.json

@@ -13,14 +13,15 @@
   "author": "fsubal",
   "main": "lib/index.js",
   "scripts": {
-    "test": "mocha tests --recursive"
+    "test": "mocha tests --recursive",
+    "typecheck": "tsc --noEmit -p jsconfig.json"
   },
   "dependencies": {},
   "devDependencies": {
     "@types/eslint": "^8.4.10",
     "@types/estree": "^1.0.0",
     "@types/estree-jsx": "^1.0.0",
-    "eslint": "^8.32.0",
+    "eslint": "^9.7.0",
     "mocha": "^10.2.0",
     "typescript": "^5.0.2"
   },

tests/eslint.config.mjs

@@ -0,0 +1,12 @@
+export default [{
+  languageOptions: {
+    ecmaVersion: 2018,
+    sourceType: "module",
+
+    parserOptions: {
+      ecmaFeatures: {
+        jsx: true,
+      },
+    },
+  },
+}];

tests/lib/rules/one-by-one-arguments.js → tests/lib/rules/one-by-one-arguments.mjs

@@ -1,11 +1,10 @@
 // @ts-check
-"use strict";
 
-const RuleTester = require("eslint").RuleTester;
-const rule = require("../../../lib/rules/one-by-one-arguments");
-const { parserOptions } = require("../../utils");
+import { RuleTester } from "eslint";
+import rule from "../../../lib/rules/one-by-one-arguments.js";
+import eslintConfig from "../../eslint.config.mjs";
 
-const ruleTester = new RuleTester({ parserOptions });
+const ruleTester = new RuleTester(eslintConfig[0]);
 
 ruleTester.run("one-by-one-arguments", rule, {
   valid: [

tests/lib/rules/prefer-classnames-function.js → tests/lib/rules/prefer-classnames-function.mjs

@@ -1,11 +1,10 @@
 // @ts-check
-"use strict";
 
-const RuleTester = require("eslint").RuleTester;
-const rule = require("../../../lib/rules/prefer-classnames-function");
-const { parserOptions } = require("../../utils");
+import { RuleTester } from "eslint";
+import rule from "../../../lib/rules/prefer-classnames-function.js";
+import eslintConfig from "../../eslint.config.mjs";
 
-const ruleTester = new RuleTester({ parserOptions });
+const ruleTester = new RuleTester(eslintConfig[0]);
 
 ruleTester.run("prefer-classnames-function", rule, {
   valid: [