Replace eslint/prettier with oxlint/oxfmt, add pre-commit hooks

Swap out eslint + 6 plugins for oxlint and prettier for oxfmt (oxc toolchain).
Set up husky + lint-staged to run linter and formatter on pre-commit.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -28,7 +28,7 @@ release/
 Thumbs.db
 
 # Lint/cache
-.eslintcache
+.oxlintcache
 
 # Logs
 *.log

.husky/pre-commit

@@ -0,0 +1 @@
+pnpm exec lint-staged

.oxfmtrc.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "https://raw.githubusercontent.com/nicolo-ribaudo/oxc-project.github.io/refs/heads/json-schemas/oxfmt/v0.41.0/config.json",
+  "singleQuote": true,
+  "semi": false,
+  "printWidth": 100,
+  "trailingComma": "none"
+}

.prettierignore

@@ -1,6 +0,0 @@
-out
-dist
-pnpm-lock.yaml
-LICENSE.md
-tsconfig.json
-tsconfig.*.json

.prettierrc.yaml

@@ -1,4 +0,0 @@
-singleQuote: true
-semi: false
-printWidth: 100
-trailingComma: none

eslint.config.mjs

@@ -1,32 +0,0 @@
-import { defineConfig } from 'eslint/config'
-import tseslint from '@electron-toolkit/eslint-config-ts'
-import eslintConfigPrettier from '@electron-toolkit/eslint-config-prettier'
-import eslintPluginReact from 'eslint-plugin-react'
-import eslintPluginReactHooks from 'eslint-plugin-react-hooks'
-import eslintPluginReactRefresh from 'eslint-plugin-react-refresh'
-
-export default defineConfig(
-  { ignores: ['**/node_modules', '**/dist', '**/out'] },
-  tseslint.configs.recommended,
-  eslintPluginReact.configs.flat.recommended,
-  eslintPluginReact.configs.flat['jsx-runtime'],
-  {
-    settings: {
-      react: {
-        version: 'detect'
-      }
-    }
-  },
-  {
-    files: ['**/*.{ts,tsx}'],
-    plugins: {
-      'react-hooks': eslintPluginReactHooks,
-      'react-refresh': eslintPluginReactRefresh
-    },
-    rules: {
-      ...eslintPluginReactHooks.configs.recommended.rules,
-      ...eslintPluginReactRefresh.configs.vite.rules
-    }
-  },
-  eslintConfigPrettier
-)

oxlintrc.json

@@ -0,0 +1,23 @@
+{
+  "$schema": "https://raw.githubusercontent.com/nicolo-ribaudo/oxc-project.github.io/refs/heads/json-schemas/oxlint/v0.17.0/config.json",
+  "plugins": ["typescript", "react", "react-hooks", "react-perf"],
+  "categories": {
+    "correctness": "error"
+  },
+  "rules": {
+    "react/jsx-no-duplicate-props": "error",
+    "react/jsx-no-undef": "error",
+    "react/jsx-uses-vars": "error",
+    "react/no-children-prop": "error",
+    "react/no-danger-with-children": "error",
+    "react/no-direct-mutation-state": "error",
+    "react/no-find-dom-node": "error",
+    "react/no-render-return-value": "error",
+    "react/no-string-refs": "error",
+    "react/no-unescaped-entities": "error",
+    "react/require-render-return": "error",
+    "react-hooks/rules-of-hooks": "error",
+    "react-hooks/exhaustive-deps": "warn"
+  },
+  "ignorePatterns": ["**/node_modules", "**/dist", "**/out"]
+}

package.json

@@ -2,12 +2,13 @@
   "name": "orca",
   "version": "1.0.0",
   "description": "An Electron application with React and TypeScript",
-  "main": "./out/main/index.js",
-  "author": "example.com",
   "homepage": "https://electron-vite.org",
+  "author": "example.com",
+  "main": "./out/main/index.js",
   "scripts": {
-    "format": "prettier --write .",
-    "lint": "eslint --cache .",
+    "format": "oxfmt --write .",
+    "lint": "oxlint",
+    "prepare": "husky",
     "typecheck:node": "tsc --noEmit -p tsconfig.node.json --composite false",
     "typecheck:web": "tsc --noEmit -p tsconfig.web.json --composite false",
     "typecheck": "npm run typecheck:node && npm run typecheck:web",
@@ -26,8 +27,6 @@
     "electron-updater": "^6.3.9"
   },
   "devDependencies": {
-    "@electron-toolkit/eslint-config-prettier": "^3.0.0",
-    "@electron-toolkit/eslint-config-ts": "^3.1.0",
     "@electron-toolkit/tsconfig": "^2.0.0",
     "@types/node": "^25.5.0",
     "@types/react": "^19.2.7",
@@ -36,16 +35,24 @@
     "electron": "^41.0.2",
     "electron-builder": "^26.0.12",
     "electron-vite": "^5.0.0",
-    "eslint": "^9.39.1",
-    "eslint-plugin-react": "^7.37.5",
-    "eslint-plugin-react-hooks": "^7.0.1",
-    "eslint-plugin-react-refresh": "^0.5.2",
-    "prettier": "^3.7.4",
+    "husky": "^9.1.7",
+    "lint-staged": "^16.4.0",
+    "oxfmt": "^0.41.0",
+    "oxlint": "^1.56.0",
     "react": "^19.2.1",
     "react-dom": "^19.2.1",
     "typescript": "^5.9.3",
     "vite": "^7.2.6"
   },
+  "lint-staged": {
+    "*.{ts,tsx,js,jsx,mts,cts}": [
+      "oxlint",
+      "oxfmt --write"
+    ],
+    "*.{json,css,html,yaml,yml,md}": [
+      "oxfmt --write"
+    ]
+  },
   "pnpm": {
     "onlyBuiltDependencies": [
       "electron",

tsconfig.web.json

@@ -11,9 +11,7 @@
     "jsx": "react-jsx",
     "baseUrl": ".",
     "paths": {
-      "@renderer/*": [
-        "src/renderer/src/*"
-      ]
+      "@renderer/*": ["src/renderer/src/*"]
     }
   }
 }