feat: ✨ support eslint v9

BREAKING CHANGE: 💥 drop support for `eslint` v8 and require at least
v9.10.0

.lefthook.json

@@ -5,7 +5,7 @@
     "commands": {
       "lint": {
         "glob": "*.ts",
-        "run": "pnpm exec eslint --fix {staged_files}",
+        "run": "pnpm exec eslint --flag unstable_ts_config --fix {staged_files}",
         "stage_fixed": true
       },
       "format": {

.vscode/settings.json

@@ -1,7 +1,7 @@
 {
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "editor.formatOnSave": true,
-  "eslint.experimental.useFlatConfig": true,
+  "eslint.useFlatConfig": true,
   "eslint.validate": [
     "javascript",
     "javascriptreact",

README.md

@@ -36,7 +36,7 @@ And if you're using [VS Code](https://code.visualstudio.com), make sure to enabl
 ```jsonc
 // .vscode/settings.json
 {
-  "eslint.experimental.useFlatConfig": true,
+  "eslint.useFlatConfig": true,
 }
 ```
 

eslint.config.ts

@@ -0,0 +1,3 @@
+import jimmyDotCodes from "./src";
+
+export default jimmyDotCodes({ autoDetect: true });

package.json

@@ -38,7 +38,7 @@
     "docs:view": "npx @eslint/config-inspector --open=false",
     "format": "prettier --check --cache .",
     "format:fix": "prettier --write --cache .",
-    "lint": "eslint .",
+    "lint": "eslint --flag unstable_ts_config .",
     "lint:fix": "pnpm lint --fix",
     "prepack": "pnpm build && clean-pkg-json",
     "prepare": "is-ci || lefthook install",
@@ -48,9 +48,9 @@
   },
   "prettier": "@jimmy.codes/prettier-config",
   "dependencies": {
-    "@eslint/js": "^8.57.0",
+    "@eslint/js": "^9.13.0",
     "@tanstack/eslint-plugin-query": "^5.59.7",
-    "@types/eslint": "8.56.10",
+    "@types/eslint": "9.6.1",
     "@types/eslint__js": "8.42.3",
     "@typescript-eslint/parser": "^8.12.2",
     "@typescript-eslint/utils": "^8.12.2",
@@ -67,7 +67,7 @@
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-react-refresh": "0.4.14",
     "eslint-plugin-simple-import-sort": "^12.1.1",
-    "eslint-plugin-testing-library": "^6.4.0",
+    "eslint-plugin-testing-library": "7.0.0-beta.3",
     "globals": "^15.11.0",
     "local-pkg": "0.5.0",
     "typescript-eslint": "^8.12.2"
@@ -90,8 +90,8 @@
     "astro": "4.16.7",
     "clean-pkg-json": "1.2.0",
     "commitlint": "19.5.0",
-    "eslint": "8.57.0",
-    "eslint-typegen": "0.2.4",
+    "eslint": "9.13.0",
+    "eslint-typegen": "0.3.2",
     "gitzy": "5.4.0",
     "is-ci": "3.0.1",
     "jiti": "2.3.3",
@@ -106,7 +106,7 @@
     "vitest": "2.1.4"
   },
   "peerDependencies": {
-    "eslint": "^8.57.0"
+    "eslint": "^9.10.0"
   },
   "packageManager": "[email protected]",
   "engines": {