chore: upgrade eslint v9

.github/dependabot.yml

@@ -13,9 +13,6 @@ updates:
       - dependency-name: "@types/node"
         update-types:
           - "version-update:semver-major"
-      - dependency-name: "eslint"
-        update-types:
-          - "version-update:semver-major"
 
   - package-ecosystem: github-actions
     directory: "/"

eslint.config.js

@@ -0,0 +1,8 @@
+import tseslint from "typescript-eslint";
+
+import sharedConfig from "@nihalgonsalves/esconfig/eslint.config.shared.js";
+
+export default tseslint.config(
+  { ignores: ["eslint.config.js", "build/**/*"] },
+  ...sharedConfig,
+);

package.json

@@ -5,23 +5,24 @@
   "type": "module",
   "author": "",
   "license": "",
-  "packageManager": "yarn@4.1.1+sha256.f3cc0eda8e5560e529c7147565b30faa43b4e472d90e8634d7134a37c7f59781",
+  "packageManager": "yarn@4.5.0+sha512.837566d24eec14ec0f5f1411adb544e892b3454255e61fdef8fd05f3429480102806bac7446bc9daff3896b01ae4b62d00096c7e989f1596f2af10b927532f39",
   "scripts": {
-    "dev": "ts-node-dev src/index.ts",
+    "dev": "tsx src/index.ts",
     "start": "NODE_ENV=production node build/index.js",
     "build": "tsc",
     "test": "exit 0",
-    "lint": "eslint --ext .js,.jsx,.ts,.tsx ./src/",
+    "lint": "eslint",
     "format": "prettier . --write",
     "format:check": "prettier . --check"
   },
   "devDependencies": {
-    "@nihalgonsalves/esconfig": "^0.10.11",
+    "@nihalgonsalves/esconfig": "^0.10.12",
     "@types/node": "20",
-    "eslint": "^8.57.0",
+    "eslint": "^9.12.0",
     "lefthook": "^1.7.18",
     "prettier": "^3.3.3",
-    "ts-node-dev": "^2.0.0",
-    "typescript": "^5.6.3"
+    "tsx": "^4.19.1",
+    "typescript": "^5.6.3",
+    "typescript-eslint": "^8.9.0"
   }
 }

src/index.ts

@@ -1,2 +1 @@
-// eslint-disable-next-line no-console
 console.log("🚀");

tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "@nihalgonsalves/esconfig",
+  "extends": "@nihalgonsalves/esconfig/tsconfig.shared.json",
   "compilerOptions": {
     "outDir": "./build",
     "rootDir": "./src"