chore(tooling): миграция с ESLint + Prettier на Biome

Один инструмент вместо девяти dev-зависимостей. Замеры на этом репо
(483 файла, медиана из 3 прогонов, один и тот же компьютер):

- eslint .            ~20.4s  ->  biome lint .    ~2s
- prettier --check .  ~8.8s   ->  biome format .  ~0.2s
- суммарно линт+формат ~29s   ->  biome check .   ~2-3s (~10x)

Паритет с прежними правилами:
- форматирование бинарно совместимо с Prettier-конфигом (biome format
  --write тронул 9 файлов из ~480 — микроразличия);
- запрет window.confirm/alert/open/prompt и navigator.clipboard
  (Telegram WebView) перенесён GritQL-плагином
  biome-plugins/telegram-webview-guards.grit c теми же сообщениями
  и исключениями для src/platform/** и clipboard.ts; плагин сразу
  нашёл window.open в Wheel.tsx под старым eslint-disable —
  переведён на biome-ignore;
- react-hooks-правила: useExhaustiveDependencies/useHookAtTopLevel;
- новые для проекта правила (a11y и пр.) не включались или понижены
  до warning, чтобы миграция не смешивалась с чисткой кода — включать
  можно отдельными PR.

Ограничения (задокументированы): сортировка tailwind-классов
(prettier-plugin-tailwindcss) в Biome пока nursery — не включена;
CSS исключён из Biome (парсер спотыкается о Tailwind-синтаксис
globals.css) — файл один и правится редко.

CI не меняется: имена npm-скриптов lint/format:check сохранены.
lint-staged переведён на biome check --write.

.prettierignore

@@ -1,6 +0,0 @@
-dist
-node_modules
-public
-*.min.js
-*.min.css
-package-lock.json

.prettierrc

@@ -1,13 +0,0 @@
-{
-  "semi": true,
-  "singleQuote": true,
-  "tabWidth": 2,
-  "useTabs": false,
-  "trailingComma": "all",
-  "printWidth": 100,
-  "bracketSpacing": true,
-  "arrowParens": "always",
-  "endOfLine": "auto",
-  "jsxSingleQuote": false,
-  "plugins": ["prettier-plugin-tailwindcss"]
-}

biome-plugins/telegram-webview-guards.grit

@@ -0,0 +1,31 @@
+language js
+
+// Cross-platform guard (was eslint no-restricted-properties): these browser
+// APIs misbehave inside the Telegram WebView. Route them through the platform
+// abstraction instead. The platform adapters and the clipboard util (the
+// canonical implementations) are exempted by the filename conditions below.
+
+file(name=$name, body=$body) where {
+  $name <: not includes "platform",
+  $name <: not includes or {
+    "clipboard.ts",
+    "clipboard.js"
+  },
+  $body <: contains bubble or {
+    `window.confirm` as $use where {
+      register_diagnostic(span=$use, message="Use useNativeDialog().confirm — window.confirm is silently ignored in the Telegram WebView.", severity="error")
+    },
+    `window.alert` as $use where {
+      register_diagnostic(span=$use, message="Use useNativeDialog().alert — window.alert is silently ignored in the Telegram WebView.", severity="error")
+    },
+    `window.open` as $use where {
+      register_diagnostic(span=$use, message="Use usePlatform().openLink / openTelegramLink — window.open is intercepted by the Telegram WebView.", severity="error")
+    },
+    `window.prompt` as $use where {
+      register_diagnostic(span=$use, message="Use usePrompt() (PromptDialogHost) — window.prompt is not supported in the Telegram WebView.", severity="error")
+    },
+    `navigator.clipboard` as $use where {
+      register_diagnostic(span=$use, message="Use copyToClipboard from @/utils/clipboard — it falls back to execCommand when the Clipboard API is unavailable (Telegram WebView).", severity="error")
+    }
+  }
+}

biome.json

@@ -0,0 +1,52 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.5.3/schema.json",
+  "files": {
+    "includes": ["**", "!dist", "!node_modules", "!public", "!package-lock.json", "!**/*.css"]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 100,
+    "lineEnding": "lf"
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single",
+      "jsxQuoteStyle": "double",
+      "semicolons": "always",
+      "trailingCommas": "all",
+      "arrowParentheses": "always",
+      "bracketSpacing": true
+    }
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "a11y": {
+        "recommended": false
+      },
+      "correctness": {
+        "noUnusedVariables": "warn",
+        "useExhaustiveDependencies": "warn",
+        "noInnerDeclarations": "warn",
+        "noUnsafeOptionalChaining": "warn"
+      },
+      "suspicious": {
+        "noExplicitAny": "warn",
+        "noArrayIndexKey": "off",
+        "noImplicitAnyLet": "warn",
+        "useIterableCallbackReturn": "warn"
+      },
+      "security": {
+        "noGlobalEval": "error",
+        "noDangerouslySetInnerHtml": "warn"
+      }
+    }
+  },
+  "assist": {
+    "enabled": false
+  },
+  "plugins": ["./biome-plugins/telegram-webview-guards.grit"]
+}

eslint.config.js

@@ -1,88 +0,0 @@
-import js from '@eslint/js';
-import globals from 'globals';
-import reactHooks from 'eslint-plugin-react-hooks';
-import reactRefresh from 'eslint-plugin-react-refresh';
-import tseslint from 'typescript-eslint';
-import eslintConfigPrettier from 'eslint-config-prettier';
-
-export default tseslint.config(
-  {
-    ignores: ['dist', 'node_modules', 'public'],
-  },
-  {
-    files: ['**/*.{ts,tsx}'],
-    extends: [js.configs.recommended, ...tseslint.configs.recommended],
-    languageOptions: {
-      ecmaVersion: 2020,
-      globals: globals.browser,
-    },
-    plugins: {
-      'react-hooks': reactHooks,
-      'react-refresh': reactRefresh,
-    },
-    rules: {
-      ...reactHooks.configs.recommended.rules,
-      'react-hooks/set-state-in-effect': 'off',
-      'react-hooks/static-components': 'off',
-      'react-hooks/immutability': 'off',
-      'react-hooks/refs': 'off',
-      'react-hooks/purity': 'off',
-      'react-hooks/variables': 'off',
-      'react-refresh/only-export-components': ['warn', { allowConstantExport: true }],
-      '@typescript-eslint/no-explicit-any': 'warn',
-      '@typescript-eslint/no-unused-vars': [
-        'warn',
-        { argsIgnorePattern: '^_', varsIgnorePattern: '^_', destructuredArrayIgnorePattern: '^_' },
-      ],
-      'no-empty': ['warn', { allowEmptyCatch: true }],
-      'no-eval': 'error',
-      'no-implied-eval': 'error',
-      'no-new-func': 'error',
-      'no-script-url': 'error',
-      // Cross-platform guard: these browser APIs misbehave inside the Telegram WebView.
-      // Route them through the platform abstraction instead. The platform adapters and
-      // the clipboard util (the canonical implementations) are exempted below.
-      'no-restricted-properties': [
-        'error',
-        {
-          object: 'window',
-          property: 'confirm',
-          message:
-            'Use useNativeDialog().confirm — window.confirm is silently ignored in the Telegram WebView.',
-        },
-        {
-          object: 'window',
-          property: 'alert',
-          message:
-            'Use useNativeDialog().alert — window.alert is silently ignored in the Telegram WebView.',
-        },
-        {
-          object: 'window',
-          property: 'open',
-          message:
-            'Use usePlatform().openLink / openTelegramLink — window.open is intercepted by the Telegram WebView.',
-        },
-        {
-          object: 'window',
-          property: 'prompt',
-          message:
-            'Use usePrompt() (PromptDialogHost) — window.prompt is not supported in the Telegram WebView.',
-        },
-        {
-          object: 'navigator',
-          property: 'clipboard',
-          message:
-            'Use copyToClipboard from @/utils/clipboard — it falls back to execCommand when the Clipboard API is unavailable (Telegram WebView).',
-        },
-      ],
-    },
-  },
-  {
-    // Canonical implementations that intentionally call the restricted browser APIs.
-    files: ['src/platform/**/*.{ts,tsx}', 'src/utils/clipboard.ts'],
-    rules: {
-      'no-restricted-properties': 'off',
-    },
-  },
-  eslintConfigPrettier,
-);

package.json

@@ -8,10 +8,11 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
-    "lint": "eslint .",
-    "lint:fix": "eslint . --fix",
-    "format": "prettier --write \"src/**/*.{ts,tsx,css,json}\"",
-    "format:check": "prettier --check \"src/**/*.{ts,tsx,css,json}\"",
+    "lint": "biome lint .",
+    "lint:fix": "biome lint --write .",
+    "format": "biome format --write .",
+    "format:check": "biome format .",
+    "check": "biome check .",
     "type-check": "tsc --noEmit",
     "preview": "vite preview",
     "prepare": "husky"
@@ -74,35 +75,23 @@
     "zustand": "^5.0.11"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.2",
+    "@biomejs/biome": "2.5.3",
     "@types/dompurify": "^3.0.5",
     "@types/node": "^25.2.1",
     "@types/react": "^19.2.13",
     "@types/react-dom": "^19.2.3",
     "@types/react-twemoji": "^0.4.3",
     "@vitejs/plugin-react": "^5.1.2",
-    "eslint": "^9.39.2",
-    "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-react-hooks": "^7.0.1",
-    "eslint-plugin-react-refresh": "^0.5.0",
-    "globals": "^17.1.0",
     "husky": "^9.1.7",
     "lint-staged": "^16.2.7",
     "postcss": "^8.4.31",
-    "prettier": "^3.8.1",
-    "prettier-plugin-tailwindcss": "^0.7.2",
     "tailwindcss": "^3.4.19",
     "typescript": "^5.2.2",
-    "typescript-eslint": "^8.54.0",
     "vite": "^7.3.1"
   },
   "lint-staged": {
-    "*.{ts,tsx}": [
-      "eslint --fix",
-      "prettier --write"
-    ],
-    "*.{css,json}": [
-      "prettier --write"
+    "*.{ts,tsx,json}": [
+      "biome check --write --no-errors-on-unmatched"
     ]
   }
 }

src/api/banSystem.ts

@@ -284,11 +284,7 @@ export const banSystemApi = {
 
   // Users
   getUsers: async (
-    params: {
-      offset?: number;
-      limit?: number;
-      status?: string;
-    } = {},
+    params: { offset?: number; limit?: number; status?: string } = {},
   ): Promise<BanUsersListResponse> => {
     const response = await apiClient.get('/cabinet/admin/ban-system/users', { params });
     return response.data;
@@ -349,11 +345,7 @@ export const banSystemApi = {
 
   // Agents
   getAgents: async (
-    params: {
-      search?: string;
-      health?: string;
-      status?: string;
-    } = {},
+    params: { search?: string; health?: string; status?: string } = {},
   ): Promise<BanAgentsListResponse> => {
     const response = await apiClient.get('/cabinet/admin/ban-system/agents', { params });
     return response.data;

src/components/data-display/Card/Card.tsx

@@ -52,7 +52,8 @@ const cardVariants = cva(
 );
 
 export interface CardProps
-  extends Omit<HTMLMotionProps<'div'>, 'children'>, VariantProps<typeof cardVariants> {
+  extends Omit<HTMLMotionProps<'div'>, 'children'>,
+    VariantProps<typeof cardVariants> {
   children: ReactNode;
   asChild?: boolean;
   haptic?: boolean;

src/components/primitives/Button/Button.tsx

@@ -7,7 +7,8 @@ import { buttonTap, buttonHover, springTransition } from '../../motion/transitio
 import { buttonVariants, type ButtonVariants } from './Button.variants';
 
 export interface ButtonProps
-  extends Omit<ButtonHTMLAttributes<HTMLButtonElement>, 'disabled'>, ButtonVariants {
+  extends Omit<ButtonHTMLAttributes<HTMLButtonElement>, 'disabled'>,
+    ButtonVariants {
   children: ReactNode;
   asChild?: boolean;
   disabled?: boolean;

src/components/primitives/Dialog/Dialog.tsx

@@ -60,9 +60,8 @@ export const DialogOverlay = forwardRef<HTMLDivElement, DialogOverlayProps>(
 DialogOverlay.displayName = 'DialogOverlay';
 
 // Content
-export interface DialogContentProps extends ComponentPropsWithoutRef<
-  typeof DialogPrimitive.Content
-> {
+export interface DialogContentProps
+  extends ComponentPropsWithoutRef<typeof DialogPrimitive.Content> {
   showCloseButton?: boolean;
 }
 

src/components/primitives/DropdownMenu/DropdownMenu.tsx

@@ -16,9 +16,8 @@ export {
 } from '@radix-ui/react-dropdown-menu';
 
 // SubTrigger
-export interface DropdownMenuSubTriggerProps extends ComponentPropsWithoutRef<
-  typeof DropdownMenuPrimitive.SubTrigger
-> {
+export interface DropdownMenuSubTriggerProps
+  extends ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubTrigger> {
   inset?: boolean;
 }
 
@@ -115,9 +114,8 @@ export const DropdownMenuContent = forwardRef<HTMLDivElement, DropdownMenuConten
 DropdownMenuContent.displayName = 'DropdownMenuContent';
 
 // Item
-export interface DropdownMenuItemProps extends ComponentPropsWithoutRef<
-  typeof DropdownMenuPrimitive.Item
-> {
+export interface DropdownMenuItemProps
+  extends ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Item> {
   inset?: boolean;
   destructive?: boolean;
 }
@@ -210,9 +208,8 @@ export const DropdownMenuRadioItem = forwardRef<HTMLDivElement, DropdownMenuRadi
 DropdownMenuRadioItem.displayName = 'DropdownMenuRadioItem';
 
 // Label
-export interface DropdownMenuLabelProps extends ComponentPropsWithoutRef<
-  typeof DropdownMenuPrimitive.Label
-> {
+export interface DropdownMenuLabelProps
+  extends ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Label> {
   inset?: boolean;
 }
 

src/components/primitives/Popover/Popover.tsx

@@ -13,9 +13,8 @@ export {
 } from '@radix-ui/react-popover';
 
 // Content
-export interface PopoverContentProps extends ComponentPropsWithoutRef<
-  typeof PopoverPrimitive.Content
-> {
+export interface PopoverContentProps
+  extends ComponentPropsWithoutRef<typeof PopoverPrimitive.Content> {
   showCloseButton?: boolean;
 }
 

src/components/primitives/Select/Select.tsx

@@ -9,9 +9,8 @@ import { dropdown, dropdownTransition } from '../../motion/transitions';
 export { Root as Select, Group as SelectGroup } from '@radix-ui/react-select';
 
 // Trigger
-export interface SelectTriggerProps extends ComponentPropsWithoutRef<
-  typeof SelectPrimitive.Trigger
-> {
+export interface SelectTriggerProps
+  extends ComponentPropsWithoutRef<typeof SelectPrimitive.Trigger> {
   placeholder?: string;
 }
 

src/components/primitives/Sheet/Sheet.tsx

@@ -1,5 +1,5 @@
 import * as DialogPrimitive from '@radix-ui/react-dialog';
-import { motion, AnimatePresence, useDragControls, PanInfo } from 'framer-motion';
+import { motion, AnimatePresence, useDragControls, type PanInfo } from 'framer-motion';
 import {
   forwardRef,
   type ComponentPropsWithoutRef,
@@ -97,9 +97,8 @@ export const SheetOverlay = forwardRef<HTMLDivElement, SheetOverlayProps>(
 SheetOverlay.displayName = 'SheetOverlay';
 
 // Content
-export interface SheetContentProps extends ComponentPropsWithoutRef<
-  typeof DialogPrimitive.Content
-> {
+export interface SheetContentProps
+  extends ComponentPropsWithoutRef<typeof DialogPrimitive.Content> {
   showDragHandle?: boolean;
   showCloseButton?: boolean;
   enableDragToClose?: boolean;

src/components/primitives/Switch/Switch.tsx

@@ -3,10 +3,8 @@ import { forwardRef, type ComponentPropsWithoutRef } from 'react';
 import { cn } from '@/lib/utils';
 import { usePlatform } from '@/platform';
 
-export interface SwitchProps extends Omit<
-  ComponentPropsWithoutRef<typeof SwitchPrimitive.Root>,
-  'onChange'
-> {
+export interface SwitchProps
+  extends Omit<ComponentPropsWithoutRef<typeof SwitchPrimitive.Root>, 'onChange'> {
   label?: string;
   description?: string;
   onChange?: (checked: boolean) => void;

src/pages/Wheel.tsx

@@ -357,7 +357,7 @@ export default function Wheel() {
       // Web-only: synchronously pre-open a tab during the user gesture to dodge the
       // popup blocker before the async invoice URL resolves. Not reached in Telegram
       // (hasInvoice is true there, so the native invoice flow is used instead).
-      // eslint-disable-next-line no-restricted-properties
+      // biome-ignore lint: canonical popup-blocker workaround, see comment above
       preOpenedWindowRef.current = window.open('about:blank', '_blank') || null;
     }
     starsInvoiceMutation.mutate();