chore: 🤖 use typescript eslint config (unstable) (#122)

.knip.json

@@ -1,5 +1,8 @@
 {
   "$schema": "https://unpkg.com/knip@5/schema.json",
   "ignore": ["src/route-tree.gen.ts"],
-  "ignoreDependencies": ["gitzy", "@iconify-json/*"]
+  "ignoreDependencies": ["gitzy", "@iconify-json/*"],
+  "eslint": {
+    "entry": ["eslint.config.ts"]
+  }
 }

.lefthook.json

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

.vscode/settings.json

@@ -28,5 +28,8 @@
   ],
   "editor.formatOnSave": true,
   "editor.defaultFormatter": "esbenp.prettier-vscode",
-  "eslint.experimental.useFlatConfig": true
+  "eslint.useFlatConfig": true,
+  "eslint.options": {
+    "flags": ["unstable_ts_config"]
+  }
 }

eslint.config.mjs → eslint.config.ts

@@ -1,8 +1,9 @@
-// @ts-check
 import jimmyDotCodes from "@jimmy.codes/eslint-config";
+// @ts-expect-error missing types
 import eslintPluginStorybook from "eslint-plugin-storybook";
 
 export default jimmyDotCodes({
   autoDetect: true,
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access
   overrides: [...eslintPluginStorybook.configs["flat/recommended"]],
 });

package.json

@@ -13,7 +13,7 @@
     "format": "prettier --check --cache .",
     "format:fix": "prettier --write --cache .",
     "knip": "knip",
-    "lint": "eslint --color --cache --cache-location ./node_modules/.cache/eslint .",
+    "lint": "eslint --flag unstable_ts_config  --color --cache --cache-location ./node_modules/.cache/eslint .",
     "lint:fix": "bun lint --fix",
     "prepare": "is-ci || lefthook install",
     "preview": "vite preview",
@@ -68,6 +68,7 @@
     "gitzy": "5.4.0",
     "happy-dom": "15.7.4",
     "is-ci": "3.0.1",
+    "jiti": "2.3.3",
     "knip": "5.34.4",
     "lefthook": "1.8.2",
     "msw": "2.6.0",