Support TypeScript 5.2.2

package.json

@@ -4,7 +4,7 @@
   "description": "ESLint rules for TypeScript enums.",
   "main": "dist",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "vitest",
     "prebuild": "rimraf dist",
     "build": "tsc",
     "prepublishOnly": "npm run build"
@@ -31,12 +31,15 @@
   },
   "homepage": "https://github.com/shian15810/eslint-plugin-typescript-enum#readme",
   "dependencies": {
-    "@typescript-eslint/experimental-utils": "^5.3.0"
+    "@typescript-eslint/utils": "^6.7.2"
   },
   "devDependencies": {
     "@types/node": "^16.11.6",
+    "@typescript-eslint/parser": "^6.7.0",
+    "@typescript-eslint/rule-tester": "^6.7.0",
     "rimraf": "^3.0.2",
     "typesafeconfig": "^4.3.0",
-    "typescript": "^4.4.4"
+    "typescript": "^5.2.2",
+    "vitest": "^0.34.6"
   }
 }

setupTests.ts

@@ -0,0 +1,17 @@
+/*
+As recommended in the vitest docs: https://typescript-eslint.io/packages/rule-tester#vitest
+
+ESLint's RuleTester relies on some global hooks for tests. If they aren't available globally, your tests will fail with an error like: 
+
+```
+Error: Missing definition for `afterAll` - you must set one using `RuleTester.afterAll` or there must be one defined globally as `afterAll`.`
+```
+*/
+
+import * as vitest from 'vitest';
+import { RuleTester } from '@typescript-eslint/rule-tester';
+
+RuleTester.afterAll = vitest.afterAll;
+RuleTester.it = vitest.it;
+RuleTester.itOnly = vitest.it.only;
+RuleTester.describe = vitest.describe;

src/rules/no-const-enum.test.ts

@@ -0,0 +1,18 @@
+import { RuleTester } from '@typescript-eslint/rule-tester';
+import rule from './no-const-enum';
+
+const ruleTester = new RuleTester();
+
+ruleTester.run('no-const-enum', rule, {
+  valid: ['const x = 1;', 'const oneEnum = { "ONE": "one" };', 'const enumTwo = { "TWO": "two" };', 'enum a { "KEY" = "VALUE" };'],
+  invalid: [
+    {
+      code: 'const enum a { "KEY" = "VALUE" };',
+      errors: [
+        {
+          messageId: 'noConstEnum',
+        },
+      ],
+    },
+  ],
+});

src/rules/no-enum.test.ts

@@ -0,0 +1,26 @@
+import { RuleTester } from '@typescript-eslint/rule-tester';
+import rule from './no-enum';
+
+const ruleTester = new RuleTester();
+
+ruleTester.run('no-enum', rule, {
+  valid: ['const x = 1;', 'const oneEnum = { "ONE": "one" };', 'const enumTwo = { "TWO": "two" };'],
+  invalid: [
+    {
+      code: 'enum a { "KEY" = "VALUE" };',
+      errors: [
+        {
+          messageId: 'noEnum',
+        },
+      ],
+    },
+    {
+      code: 'const enum a { "KEY" = "VALUE" };',
+      errors: [
+        {
+          messageId: 'noEnum',
+        },
+      ],
+    },
+  ],
+});

src/rules/no-enum.ts

@@ -9,7 +9,7 @@ const noEnum = createRule<Options, MessageIds>({
     type: "problem",
     docs: {
       description: "Disallow all types of TypeScript enums",
-      recommended: "error",
+      recommended: "recommended",
     },
     messages: {
       noEnum:

src/util/createRule.ts

@@ -1,4 +1,4 @@
-import { ESLintUtils } from "@typescript-eslint/experimental-utils";
+import { ESLintUtils } from "@typescript-eslint/utils";
 
 const { version } = require("../../package.json");
 

tsconfig.json

@@ -2,6 +2,7 @@
   "extends": "typesafeconfig",
   "compilerOptions": {
     "module": "commonjs",
+    "moduleResolution": "Bundler",
     "outDir": "dist"
   }
 }

vite.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    setupFiles: './setupTests.ts'
+  },
+})