feat: using biome instead of eslint

Author: WolfieLeader

.eslintrc.cjs

@@ -0,0 +1,50 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.3.1/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false,
+    "includes": ["src/**/*"]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 80,
+    "includes": ["src/**/*"]
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "a11y": {
+        "noStaticElementInteractions": "warn",
+        "useKeyWithClickEvents": "warn"
+      },
+      "suspicious": {
+        "noExplicitAny": "info",
+        "noArrayIndexKey": "off"
+      }
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "enabled": true,
+      "quoteStyle": "double",
+      "arrowParentheses": "always",
+      "bracketSameLine": true,
+      "bracketSpacing": true
+    }
+  },
+  "assist": {
+    "enabled": true,
+    "actions": {
+      "source": {
+        "organizeImports": "on"
+      }
+    }
+  }
+}

biome.json

@@ -12,9 +12,12 @@
     "test:ci": "echo tests lolol",
     "test:watch": "vitest --watch",
     "test:coverage": "vitest --coverage",
-    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
     "preview": "pnpm run build && wrangler pages dev ./dist",
-    "deploy": "pnpm run build && wrangler pages deploy ./dist"
+    "deploy": "pnpm run build && wrangler pages deploy ./dist",
+    "format": "pnpm biome format",
+    "lint": "pnpm biome lint",
+    "check": "pnpm biome check",
+    "check:fix": "pnpm biome check --fix"
   },
   "dependencies": {
     "@headlessui/react": "^2.2.0",
@@ -38,6 +41,7 @@
     "zod": "^3.24.3"
   },
   "devDependencies": {
+    "@biomejs/biome": "2.3.1",
     "@cloudflare/workers-types": "^4.20240821.1",
     "@testing-library/jest-dom": "^6.6.2",
     "@testing-library/react": "^16.0.1",
@@ -46,16 +50,11 @@
     "@types/mocha": "^10.0.9",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
-    "@typescript-eslint/eslint-plugin": "^7.2.0",
-    "@typescript-eslint/parser": "^7.2.0",
     "@typescript/native-preview": "7.0.0-dev.20250523.1",
     "@vitejs/plugin-react-swc": "^3.5.0",
     "@vitest/browser": "^2.0.5",
     "@vitest/coverage-v8": "^2.1.3",
     "autoprefixer": "^10.4.20",
-    "eslint": "^8.57.0",
-    "eslint-plugin-react-hooks": "^4.6.0",
-    "eslint-plugin-react-refresh": "^0.4.6",
     "jsdom": "^25.0.1",
     "playwright": "^1.46.1",
     "postcss": "^8.4.44",