upgrade eslint and add lint script for express

Author: thucpn

templates/types/streaming/express/eslint.config.mjs

@@ -0,0 +1,31 @@
+import { FlatCompat } from "@eslint/eslintrc";
+import js from "@eslint/js";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import tseslint from "typescript-eslint";
+
+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 [
+  ...compat.extends("eslint:recommended", "prettier"),
+  ...tseslint.configs.recommended,
+  {
+    ignores: ["prettier.config.cjs"],
+  },
+  { files: ["**/*.{ts}"] },
+  {
+    rules: {
+      "max-params": ["error", 4],
+      "prefer-const": "error",
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/ban-ts-comment": "off",
+      "@typescript-eslint/no-unused-vars": "off",
+    },
+  },
+];

templates/types/streaming/express/eslintrc.json

@@ -1,4 +1,3 @@
-/* eslint-disable turbo/no-undeclared-env-vars */
 import cors from "cors";
 import "dotenv/config";
 import express, { Express, Request, Response } from "express";

templates/types/streaming/express/index.ts

@@ -12,7 +12,8 @@
     "format:write": "prettier --ignore-unknown --write .",
     "build": "tsup index.ts --format esm --dts",
     "start": "node dist/index.js",
-    "dev": "concurrently \"tsup index.ts --format esm --dts --watch\" \"nodemon --watch dist/index.js\""
+    "dev": "concurrently \"tsup index.ts --format esm --dts --watch\" \"nodemon --watch dist/index.js\"",
+    "lint": "eslint ."
   },
   "dependencies": {
     "ai": "3.3.42",
@@ -33,6 +34,7 @@
     "@types/cors": "^2.8.16",
     "@types/express": "^4.17.21",
     "@types/node": "^20.9.5",
+    "typescript-eslint": "^8.14.0",
     "concurrently": "^8.2.2",
     "eslint": "^9.14.0",
     "eslint-config-prettier": "^8.10.0",