Upgrade eslint and friends

Author: arnested

.eslintrc.json

@@ -55,14 +55,17 @@
     },
     "homepage": "https://github.com/reload/wsdl-tsclient#readme",
     "devDependencies": {
+        "@eslint/eslintrc": "^3.3.1",
+        "@eslint/js": "^9.34.0",
         "@types/node": "^24.3.0",
         "@types/supports-color": "^10.0.0",
         "@types/tape": "^5.8.1",
         "@types/yargs": "^17.0.33",
-        "@typescript-eslint/eslint-plugin": "^5.62.0",
-        "@typescript-eslint/parser": "^5.62.0",
-        "eslint": "^8.13.0",
-        "eslint-plugin-prettier": "^5.0.0",
+        "@typescript-eslint/eslint-plugin": "^8.40.0",
+        "@typescript-eslint/parser": "^8.40.0",
+        "eslint": "^9.34.0",
+        "eslint-plugin-prettier": "^5.5.4",
+        "globals": "^16.3.0",
         "prettier": "^3.6.2",
         "tap-spec": "^5.0.0",
         "tape": "^5.9.0",

dist/package.json

@@ -0,0 +1,47 @@
+import { defineConfig } from "eslint/config";
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import prettier from "eslint-plugin-prettier";
+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 defineConfig([{
+    extends: compat.extends("eslint:recommended", "plugin:@typescript-eslint/recommended"),
+
+    plugins: {
+        "@typescript-eslint": typescriptEslint,
+        prettier,
+    },
+
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+        },
+
+        parser: tsParser,
+        ecmaVersion: 12,
+        sourceType: "module",
+    },
+
+    rules: {
+        "prettier/prettier": "warn",
+        "@typescript-eslint/no-explicit-any": 0,
+        "@typescript-eslint/no-unused-vars": 0,
+        "@typescript-eslint/no-var-requires": 0,
+        "@typescript-eslint/ban-types": 0,
+        "@typescript-eslint/no-namespace": 0,
+        "@typescript-eslint/explicit-module-boundary-types": 0,
+        "@typescript-eslint/no-empty-interface": 0,
+    },
+}]);