feat: initial dev-configs monorepo

Shared configs for TypeScript projects: ESLint, Prettier, TypeScript, Vite, Jest, Playwright, Knip. Published as @vigdorov/* npm packages to Gitea registry. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-16 23:40:22 +03:00
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--- a/.drone.yml
+++ b/.drone.yml
@ -0,0 +1,51 @@
+## Library CI pipeline — for npm package publishing
+## Configure project via service.yaml
+
+kind: pipeline
+type: kubernetes
+name: ci
+
+steps:
+  - name: prepare
+    image: alpine:3.19
+    environment:
+      GITEA_TOKEN:
+        from_secret: GITEA_TOKEN
+    commands:
+      - apk add --no-cache git bash yq
+      - git clone --depth 1 https://token:$GITEA_TOKEN@git.vigdorov.ru/vigdorov/ci-templates.git .ci
+      - chmod +x .ci/scripts/*.sh
+      - bash .ci/scripts/prepare.sh
+
+  - name: install
+    image: node:22-alpine
+    depends_on: [prepare]
+    commands:
+      - npm ci
+
+  - name: test
+    image: node:22-alpine
+    depends_on: [install]
+    commands:
+      - npm run lint
+      - npm run test
+      - npm run check
+
+  - name: build
+    image: node:22-alpine
+    depends_on: [test]
+    commands:
+      - npm run build
+
+  - name: publish
+    image: node:22-alpine
+    depends_on: [build]
+    environment:
+      GITEA_TOKEN:
+        from_secret: GITEA_TOKEN
+    commands:
+      - bash .ci/scripts/publish-lib.sh
+
+trigger:
+  branch: [main]
+  event: [push]
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,5 @@
+node_modules/
+dist/
+coverage/
+.ci/
+*.tsbuildinfo
--- a/.npmrc
+++ b/.npmrc
@ -0,0 +1 @@
+@vigdorov:registry=https://git.vigdorov.ru/api/packages/vigdorov/npm/
--- a/CLAUDE.md
+++ b/CLAUDE.md
@ -0,0 +1,58 @@
+# dev-configs
+
+Monorepo с общими конфигами для TypeScript-проектов. Публикуется как набор npm-пакетов в Gitea npm registry.
+
+## Технологии
+
+- **Monorepo:** npm workspaces
+- **Сборка:** TypeScript (tsc)
+- **Registry:** Gitea npm (`@vigdorov/` scope)
+- **CI:** Drone CI, тип `library`
+
+## Пакеты
+
+| Пакет | Тип | Описание |
+|-------|-----|----------|
+| `@vigdorov/prettier-config` | Статичный объект | Prettier конфиг |
+| `@vigdorov/eslint-config` | Функции-генераторы (base, react, node) | ESLint 9 flat config |
+| `@vigdorov/typescript-config` | JSON для extends (base.json, react.json) | TSConfig |
+| `@vigdorov/vite-config` | Функции-генераторы (spa, library) | Vite конфиг |
+| `@vigdorov/jest-config` | Функция-генератор (node/jsdom) | Jest + @swc/jest |
+| `@vigdorov/playwright-config` | Функция-генератор (CI-aware) | Playwright e2e |
+| `@vigdorov/knip-config` | Функция-генератор | Dead code detection |
+
+## Структура
+
+```
+packages/
+├── eslint/          → @vigdorov/eslint-config
+├── prettier/        → @vigdorov/prettier-config
+├── typescript/      → @vigdorov/typescript-config (без сборки, JSON-файлы)
+├── vite/            → @vigdorov/vite-config
+├── jest/            → @vigdorov/jest-config
+├── playwright/      → @vigdorov/playwright-config
+└── knip/            → @vigdorov/knip-config
+```
+
+## Команды
+
+```bash
+npm run build          # Собрать все пакеты
+npm run test           # Тесты всех пакетов
+npm run lint           # Линтинг всех пакетов
+npm run check          # Knip проверка всех пакетов
+
+# Поднятие версии
+npm version patch -w packages/eslint
+npm version minor -w packages/vite
+```
+
+## Версионирование
+
+- Semver, независимое для каждого пакета
+- Разработка в feature-ветке → merge в main → поднять версию → push
+- CI публикует только пакеты с новой версией (сравнение с registry)
+
+## Требования
+
+Полные требования: [docs/requirements.md](docs/requirements.md)
--- a/README.md
+++ b/README.md
@ -0,0 +1,211 @@
+# @vigdorov/dev-configs
+
+Набор общих конфигов для TypeScript-проектов. Единые правила линтинга, форматирования, сборки и тестирования.
+
+## Установка
+
+Добавь в `.npmrc` проекта:
+
+```ini
+@vigdorov:registry=https://git.vigdorov.ru/api/packages/vigdorov/npm/
+```
+
+Затем устанавливай нужные пакеты:
+
+```bash
+npm i -D @vigdorov/prettier-config @vigdorov/eslint-config @vigdorov/typescript-config
+```
+
+---
+
+## Пакеты
+
+### @vigdorov/prettier-config
+
+Единый стиль форматирования: 120 символов, 4 пробела, одинарные кавычки.
+
+```js
+// prettier.config.js
+import config from '@vigdorov/prettier-config';
+export default config;
+```
+
+### @vigdorov/eslint-config
+
+ESLint 9 flat config. Три пресета: `base` (любой TS-проект), `react` (фронтенд), `node` (бэкенд).
+
+```js
+// eslint.config.js — React-проект
+import {react} from '@vigdorov/eslint-config';
+export default react();
+```
+
+```js
+// eslint.config.js — NestJS-проект
+import {node} from '@vigdorov/eslint-config';
+export default node();
+```
+
+Кастомизация через callback:
+
+```js
+import {react} from '@vigdorov/eslint-config';
+
+export default react((configs) => [
+    ...configs,
+    {
+        rules: {
+            'no-console': 'off',
+        },
+    },
+]);
+```
+
+### @vigdorov/typescript-config
+
+Базовые tsconfig для наследования.
+
+```jsonc
+// tsconfig.json — React-проект
+{
+    "extends": "@vigdorov/typescript-config/react",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
+```
+
+```jsonc
+// tsconfig.json — Node/NestJS-проект
+{
+    "extends": "@vigdorov/typescript-config/base",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
+```
+
+### @vigdorov/vite-config
+
+Конфиг Vite для SPA-приложений и библиотек.
+
+```ts
+// vite.config.ts — SPA
+import {spa} from '@vigdorov/vite-config';
+
+export default spa({
+    port: 5176,
+    aliases: {'@': 'src'},
+    proxy: {'/api': 'http://localhost:3003'},
+});
+```
+
+```ts
+// vite.config.ts — библиотека
+import {library} from '@vigdorov/vite-config';
+
+export default library({
+    entry: 'src/index.ts',
+    name: 'my-lib',
+    external: ['react', 'react-dom'],
+});
+```
+
+| Параметр (spa) | По умолчанию | Описание |
+|----------------|-------------|----------|
+| `port` | `5173` | Порт dev-сервера |
+| `aliases` | — | Алиасы путей (`{'@': 'src'}`) |
+| `proxy` | — | Проксирование запросов |
+| `base` | `'/'` | Base URL |
+| `outDir` | `'dist'` | Папка сборки |
+
+| Параметр (library) | По умолчанию | Описание |
+|--------------------|-------------|----------|
+| `entry` | — | Точка входа (обязательный) |
+| `name` | — | Имя библиотеки (обязательный) |
+| `aliases` | — | Алиасы путей |
+| `external` | `[]` | Зависимости, исключаемые из бандла |
+| `formats` | `['es', 'cjs']` | Форматы выходных файлов |
+
+### @vigdorov/jest-config
+
+Jest с быстрой трансформацией через SWC. Алиасы в едином формате с Vite.
+
+```ts
+// jest.config.ts
+import {jestConfig} from '@vigdorov/jest-config';
+
+export default jestConfig({
+    environment: 'jsdom',
+    aliases: {'@': 'src'},
+});
+```
+
+| Параметр | По умолчанию | Описание |
+|----------|-------------|----------|
+| `environment` | `'node'` | `'node'` для бэкенда, `'jsdom'` для фронтенда |
+| `aliases` | — | Алиасы путей (формат как в Vite) |
+
+> Папку `coverage/` нужно добавить в `.gitignore` проекта.
+
+### @vigdorov/playwright-config
+
+E2E-тесты в трёх браузерах: Chromium, Firefox, WebKit. Автоматически адаптируется к CI-окружению.
+
+```ts
+// playwright.config.ts
+import {playwrightConfig} from '@vigdorov/playwright-config';
+
+export default playwrightConfig({
+    baseURL: 'http://localhost:5176',
+});
+```
+
+| Параметр | По умолчанию | Описание |
+|----------|-------------|----------|
+| `baseURL` | — | URL приложения (обязательный) |
+| `testDir` | `'e2e'` | Папка с тестами |
+| `retries` | `0` (локально) / `2` (CI) | Количество ретраев |
+
+### @vigdorov/knip-config
+
+Поиск неиспользуемого кода: файлы, экспорты, зависимости. Завершается с ошибкой если находит проблемы — используй в check-скрипте для блокировки сборки.
+
+```ts
+// knip.config.ts
+import {knipConfig} from '@vigdorov/knip-config';
+
+export default knipConfig({
+    entry: ['src/main.tsx'],
+});
+```
+
+| Параметр | По умолчанию | Описание |
+|----------|-------------|----------|
+| `entry` | `['src/index.ts']` | Точки входа |
+| `project` | `['src/**/*.{ts,tsx,js,jsx}']` | Файлы проекта |
+| `ignore` | `['**/*.test.*', '**/*.spec.*', 'e2e/**', '**/*.d.ts']` | Игнорируемые паттерны |
+| `ignoreDependencies` | `[]` | Зависимости, которые не проверять |
+
+---
+
+## Рекомендуемые скрипты
+
+```json
+{
+    "scripts": {
+        "dev": "vite",
+        "build": "npm run check && vite build",
+        "check": "knip",
+        "lint": "eslint .",
+        "lint:fix": "eslint . --fix",
+        "format": "prettier --write src",
+        "test": "jest",
+        "e2e": "playwright test"
+    }
+}
+```
--- a/docs/requirements.md
+++ b/docs/requirements.md
@ -0,0 +1,333 @@
+# dev-configs — Требования
+
+## Общее описание
+
+Monorepo библиотека с общими конфигами для TypeScript-проектов. Публикуется как набор npm-пакетов в Gitea npm registry.
+
+## Архитектура
+
+- **Monorepo:** npm workspaces
+- **Scope:** `@vigdorov/`
+- **Registry:** Gitea npm (https://git.vigdorov.ru/api/packages/vigdorov/npm/)
+- **Сборка пакетов:** tsc → dist/
+- **Версионирование:** Semver, независимое, ручное (`npm version -w`)
+- **Публикация:** Только пакеты с поднятой версией (CI сравнивает с registry)
+- **CI:** Drone CI, тип `library` в ci-templates, trigger только на main
+
+## Пакеты
+
+### @vigdorov/prettier-config
+
+**Тип:** Статичный объект (без функции-генератора)
+
+```json
+{
+    "printWidth": 120,
+    "tabWidth": 4,
+    "useTabs": false,
+    "semi": true,
+    "singleQuote": true,
+    "trailingComma": "all",
+    "bracketSpacing": false,
+    "jsxSingleQuote": false,
+    "arrowParens": "always"
+}
+```
+
+### @vigdorov/eslint-config
+
+**Тип:** Функции-генераторы
+**Формат:** ESLint 9+ flat config
+**Пресеты:** `base`, `react`, `node`
+
+**Зависимости:**
+- eslint
+- typescript-eslint (v8+)
+- @stylistic/eslint-plugin
+- eslint-plugin-unused-imports
+- eslint-plugin-react (для react)
+- eslint-plugin-react-hooks (для react)
+
+**Правила — качество кода (base):**
+- `eqeqeq: "error"`
+- `no-console: ["warn", {allow: ["warn", "error"]}]`
+- `no-alert: "warn"`
+- `no-param-reassign: ["error", {props: true}]`
+- `no-useless-concat: "warn"`
+- `no-else-return: "warn"`
+- `no-lonely-if: "warn"`
+- `no-constructor-return: "warn"`
+- `no-sequences: "warn"`
+- `prefer-promise-reject-errors: "warn"`
+- `require-await: "warn"`
+- `no-new: "warn"`
+- `no-multi-str: "warn"`
+- `no-multi-assign: "warn"`
+- `no-nested-ternary: "warn"`
+- `no-useless-computed-key: "warn"`
+- `no-useless-constructor: "warn"`
+- `no-var: "warn"`
+- `no-duplicate-imports: "warn"`
+- `no-plusplus: "warn"`
+- `no-bitwise: "warn"`
+- `prefer-const: "warn"`
+- `prefer-rest-params: "warn"`
+- `prefer-template: "warn"`
+- `array-callback-return: ["warn", {allowImplicit: true, checkForEach: true}]`
+- `default-param-last: "warn"`
+- `yoda: "warn"`
+
+**Правила — TypeScript (base):**
+- `@typescript-eslint/no-explicit-any: "error"`
+- `@typescript-eslint/no-empty-object-type: "error"`
+- `@typescript-eslint/no-unsafe-function-type: "error"`
+- `@typescript-eslint/no-wrapper-object-types: "error"`
+- `@typescript-eslint/no-use-before-define: "warn"`
+- `@typescript-eslint/no-shadow: "warn"`
+
+**Правила — unused imports (base):**
+- `unused-imports/no-unused-imports: "warn"`
+- `unused-imports/no-unused-vars: ["warn", {vars: "all", varsIgnorePattern: "^_", args: "after-used", argsIgnorePattern: "^_"}]`
+
+**Правила — @stylistic (base):**
+- `@stylistic/no-multiple-empty-lines: ["warn", {max: 1}]`
+- `@stylistic/lines-between-class-members: ["warn", "always"]`
+- `@stylistic/line-comment-position: ["warn", {position: "above"}]`
+- `@stylistic/multiline-comment-style: ["warn", "starred-block"]`
+- `@stylistic/capitalized-comments: "warn"`
+- `@stylistic/max-len: ["warn", {code: 120, ignoreComments: true, ignoreUrls: true, ignoreStrings: true, ignoreTemplateLiterals: true, ignoreRegExpLiterals: true}]`
+
+**Правила — React (пресет react, поверх base):**
+- `react/prop-types: "off"`
+- `react/react-in-jsx-scope: "off"`
+- `react/jsx-filename-extension: ["warn", {extensions: [".tsx"]}]`
+- `react/jsx-props-no-spreading: "warn"`
+- `react/jsx-key: "warn"`
+- `react/no-array-index-key: "warn"`
+- `react/destructuring-assignment: "warn"`
+- `react/prefer-stateless-function: "warn"`
+- `react/jsx-fragments: ["off", "element"]`
+- `react-hooks/exhaustive-deps: "warn"`
+
+**Правила — Node (пресет node):**
+- Базовые правила из base
+- React-специфичные правила отключены
+
+### @vigdorov/typescript-config
+
+**Тип:** JSON-файлы для extends (без сборки)
+
+**base.json:**
+```json
+{
+    "compilerOptions": {
+        "strict": true,
+        "target": "ES2022",
+        "module": "ESNext",
+        "lib": ["ES2022"],
+        "moduleResolution": "bundler",
+        "resolveJsonModule": true,
+        "forceConsistentCasingInFileNames": true,
+        "noImplicitReturns": true,
+        "noFallthroughCasesInSwitch": true,
+        "noUnusedLocals": false,
+        "allowUnreachableCode": false,
+        "allowUnusedLabels": false,
+        "allowSyntheticDefaultImports": true,
+        "removeComments": true,
+        "sourceMap": true,
+        "incremental": true,
+        "skipLibCheck": true,
+        "isolatedModules": true
+    }
+}
+```
+
+**react.json:**
+```json
+{
+    "extends": "./base.json",
+    "compilerOptions": {
+        "lib": ["DOM", "DOM.Iterable", "ES2022"],
+        "jsx": "react-jsx"
+    }
+}
+```
+
+### @vigdorov/vite-config
+
+**Тип:** Функции-генераторы
+**Пресеты:** `spa`, `library`
+
+**spa:**
+```ts
+import {spa} from '@vigdorov/vite-config';
+
+export default spa({
+    port: 5176,
+    aliases: {'@': 'src'},
+    proxy: {'/api': 'http://localhost:3003'},
+});
+```
+
+**library:**
+```ts
+import {library} from '@vigdorov/vite-config';
+
+export default library({
+    entry: 'src/index.ts',
+    name: 'my-lib',
+    aliases: {'@': 'src'},
+    external: ['react', 'react-dom'],
+    formats: ['es', 'cjs'],
+});
+```
+
+**Генератор spa:**
+- Подключает @vitejs/plugin-react
+- Преобразует aliases в resolve.alias с абсолютными путями
+- Настраивает server.port и server.proxy
+- Дефолты: base: "/", outDir: "dist"
+
+**Генератор library:**
+- Настраивает build.lib (entry, name, formats)
+- rollupOptions.external — исключает peer-зависимости
+- fileName: index.mjs / index.cjs
+- Алиасы работают так же как в SPA
+
+### @vigdorov/jest-config
+
+**Тип:** Функция-генератор
+
+```ts
+import {jestConfig} from '@vigdorov/jest-config';
+
+export default jestConfig({
+    environment: 'jsdom',
+    aliases: {'@': 'src'},
+});
+```
+
+**Базовый конфиг:**
+- clearMocks: true
+- collectCoverage: true
+- coverageReporters: ['html', 'text', 'text-summary', 'lcov']
+- coverageDirectory: 'coverage'
+- testMatch: ['**/__tests__/**/*.(j|t)s?(x)', '**/?(*.)+(spec|test).(j|t)s?(x)']
+- testPathIgnorePatterns: ['/node_modules/', '/dist/']
+- transform: @swc/jest
+
+**Параметры:**
+- environment: 'node' | 'jsdom'
+- aliases: Record<string, string> — преобразуется в moduleNameMapper
+
+### @vigdorov/playwright-config
+
+**Тип:** Функция-генератор
+
+```ts
+import {playwrightConfig} from '@vigdorov/playwright-config';
+
+export default playwrightConfig({
+    baseURL: 'http://localhost:5176',
+    testDir: 'e2e',
+    retries: 0,
+});
+```
+
+**Базовый конфиг:**
+- timeout: 30000
+- retries: CI ? (params.retries ?? 2) : (params.retries ?? 0)
+- reporter: CI ? 'html' : 'list'
+- use.trace: 'on-first-retry'
+- use.screenshot: 'only-on-failure'
+- Три браузера: chromium, firefox, webkit
+
+### @vigdorov/knip-config
+
+**Тип:** Функция-генератор
+
+```ts
+import {knipConfig} from '@vigdorov/knip-config';
+
+export default knipConfig({
+    entry: ['src/main.tsx'],
+});
+```
+
+**Базовый конфиг:**
+- entry: params.entry ?? ['src/index.ts']
+- project: params.project ?? ['src/**/*.{ts,tsx,js,jsx}']
+- ignore: ['**/*.test.*', '**/*.spec.*', 'e2e/**', '**/*.d.ts', ...params.ignore]
+- ignoreDependencies: params.ignoreDependencies ?? []
+- Knip завершается с exit code 1 при ошибках (используется в check-скрипте для блокировки сборки)
+
+## CI/CD
+
+### Тип `library` в ci-templates
+
+**Отдельный `library.drone.yml`** (не base.drone.yml)
+
+**Pipeline:** prepare → install → test → build → publish
+
+**Скрипт `publish-lib.sh`:**
+- Настраивает .npmrc с GITEA_TOKEN
+- Для каждого пакета в packages/ сравнивает версию с registry
+- Публикует только пакеты с новой версией
+
+**Trigger:** только main, только push
+
+### service.yaml для dev-configs
+
+```yaml
+service:
+  name: dev-configs
+  type: library
+
+library:
+  scope: "@vigdorov"
+  registry: "https://git.vigdorov.ru/api/packages/vigdorov/npm/"
+```
+
+## Процесс работы с версиями
+
+1. Разработка в feature-ветке
+2. Merge в main
+3. Поднятие версии: `npm version patch -w packages/eslint`
+4. Commit + push: `git commit -am "release: eslint@1.0.1"`
+5. CI публикует только пакеты с новой версией
+
+## Потребители
+
+В каждом проекте-потребителе:
+
+**.npmrc:**
+```ini
+@vigdorov:registry=https://git.vigdorov.ru/api/packages/vigdorov/npm/
+```
+
+**.gitignore (добавить):**
+```
+coverage/
+```
+
+## Структура monorepo
+
+```
+dev-configs/
+├── packages/
+│   ├── eslint/          → @vigdorov/eslint-config
+│   ├── prettier/        → @vigdorov/prettier-config
+│   ├── typescript/      → @vigdorov/typescript-config
+│   ├── vite/            → @vigdorov/vite-config
+│   ├── jest/            → @vigdorov/jest-config
+│   ├── playwright/      → @vigdorov/playwright-config
+│   └── knip/            → @vigdorov/knip-config
+├── package.json          (workspace root, private: true)
+├── tsconfig.base.json    (общий tsconfig для сборки пакетов)
+├── .npmrc
+├── service.yaml
+├── .drone.yml
+├── .gitignore
+└── CLAUDE.md
+```
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -0,0 +1,13 @@
+{
+    "name": "dev-configs",
+    "private": true,
+    "workspaces": [
+        "packages/*"
+    ],
+    "scripts": {
+        "build": "npm run build -ws --if-present",
+        "test": "npm run test -ws --if-present",
+        "lint": "npm run lint -ws --if-present",
+        "check": "npm run check -ws --if-present"
+    }
+}
--- a/packages/eslint/package.json
+++ b/packages/eslint/package.json
@ -0,0 +1,36 @@
+{
+    "name": "@vigdorov/eslint-config",
+    "version": "1.0.0",
+    "description": "Shared ESLint configuration with flat config",
+    "type": "module",
+    "main": "dist/index.js",
+    "types": "dist/index.d.ts",
+    "files": ["dist"],
+    "exports": {
+        ".": "./dist/index.js",
+        "./base": "./dist/base.js",
+        "./react": "./dist/react.js",
+        "./node": "./dist/node.js"
+    },
+    "scripts": {
+        "build": "tsc"
+    },
+    "peerDependencies": {
+        "eslint": ">=9.0.0",
+        "typescript": ">=5.0.0"
+    },
+    "dependencies": {
+        "typescript-eslint": "^8.32.1",
+        "@stylistic/eslint-plugin": "^4.2.0",
+        "eslint-plugin-unused-imports": "^4.1.4"
+    },
+    "devDependencies": {
+        "eslint": "^9.27.0",
+        "typescript": "^5.8.3",
+        "@types/eslint": "^9.6.1"
+    },
+    "optionalDependencies": {
+        "eslint-plugin-react": "^7.37.5",
+        "eslint-plugin-react-hooks": "^5.2.0"
+    }
+}
--- a/packages/eslint/src/base.ts
+++ b/packages/eslint/src/base.ts
@ -0,0 +1,30 @@
+import tseslint from 'typescript-eslint';
+import stylistic from '@stylistic/eslint-plugin';
+import unusedImports from 'eslint-plugin-unused-imports';
+import {qualityRules, typescriptRules, unusedImportsRules, stylisticRules} from './rules.js';
+
+type ConfigArray = ReturnType<typeof tseslint.config>;
+type ConfigOverride = (configs: ConfigArray) => ConfigArray;
+
+export function base(override: ConfigOverride = (c) => c): ConfigArray {
+    const configs = tseslint.config(
+        ...tseslint.configs.recommended,
+        {
+            plugins: {
+                '@stylistic': stylistic,
+                'unused-imports': unusedImports,
+            },
+            rules: {
+                ...qualityRules,
+                ...typescriptRules,
+                ...unusedImportsRules,
+                ...stylisticRules,
+            },
+        },
+        {
+            ignores: ['dist/', 'node_modules/', 'coverage/'],
+        },
+    );
+
+    return override(configs);
+}
--- a/packages/eslint/src/index.ts
+++ b/packages/eslint/src/index.ts
@ -0,0 +1,3 @@
+export {base} from './base.js';
+export {react} from './react.js';
+export {node} from './node.js';
--- a/packages/eslint/src/node.ts
+++ b/packages/eslint/src/node.ts
@ -0,0 +1,9 @@
+import tseslint from 'typescript-eslint';
+import {base} from './base.js';
+
+type ConfigArray = ReturnType<typeof tseslint.config>;
+type ConfigOverride = (configs: ConfigArray) => ConfigArray;
+
+export function node(override: ConfigOverride = (c) => c): ConfigArray {
+    return base(override);
+}
--- a/packages/eslint/src/react.ts
+++ b/packages/eslint/src/react.ts
@ -0,0 +1,33 @@
+import tseslint from 'typescript-eslint';
+import reactPlugin from 'eslint-plugin-react';
+import reactHooksPlugin from 'eslint-plugin-react-hooks';
+import {base} from './base.js';
+import {reactRules, reactHooksRules} from './rules.js';
+
+type ConfigArray = ReturnType<typeof tseslint.config>;
+type ConfigOverride = (configs: ConfigArray) => ConfigArray;
+
+export function react(override: ConfigOverride = (c) => c): ConfigArray {
+    const baseConfigs = base();
+
+    const configs = tseslint.config(
+        ...baseConfigs,
+        {
+            plugins: {
+                'react': reactPlugin,
+                'react-hooks': reactHooksPlugin,
+            },
+            settings: {
+                react: {
+                    version: 'detect',
+                },
+            },
+            rules: {
+                ...reactRules,
+                ...reactHooksRules,
+            },
+        },
+    );
+
+    return override(configs);
+}
--- a/packages/eslint/src/rules.ts
+++ b/packages/eslint/src/rules.ts
@ -0,0 +1,91 @@
+import type {Linter} from 'eslint';
+
+type Rules = Partial<Linter.RulesRecord>;
+
+export const qualityRules: Rules = {
+    'eqeqeq': 'error',
+    'no-console': ['warn', {allow: ['warn', 'error']}],
+    'no-alert': 'warn',
+    'no-param-reassign': ['error', {props: true}],
+    'no-useless-concat': 'warn',
+    'no-else-return': 'warn',
+    'no-lonely-if': 'warn',
+    'no-constructor-return': 'warn',
+    'no-sequences': 'warn',
+    'prefer-promise-reject-errors': 'warn',
+    'require-await': 'warn',
+    'no-new': 'warn',
+    'no-multi-str': 'warn',
+    'no-multi-assign': 'warn',
+    'no-nested-ternary': 'warn',
+    'no-useless-computed-key': 'warn',
+    'no-useless-constructor': 'warn',
+    'no-var': 'warn',
+    'no-duplicate-imports': 'warn',
+    'no-plusplus': 'warn',
+    'no-bitwise': 'warn',
+    'prefer-const': 'warn',
+    'prefer-rest-params': 'warn',
+    'prefer-template': 'warn',
+    'array-callback-return': ['warn', {allowImplicit: true, checkForEach: true}],
+    'default-param-last': 'warn',
+    'yoda': 'warn',
+};
+
+export const typescriptRules: Rules = {
+    '@typescript-eslint/no-explicit-any': 'error',
+    '@typescript-eslint/no-empty-object-type': 'error',
+    '@typescript-eslint/no-unsafe-function-type': 'error',
+    '@typescript-eslint/no-wrapper-object-types': 'error',
+    '@typescript-eslint/no-use-before-define': 'warn',
+    '@typescript-eslint/no-shadow': 'warn',
+    'no-shadow': 'off',
+};
+
+export const unusedImportsRules: Rules = {
+    'unused-imports/no-unused-imports': 'warn',
+    'unused-imports/no-unused-vars': [
+        'warn',
+        {
+            vars: 'all',
+            varsIgnorePattern: '^_',
+            args: 'after-used',
+            argsIgnorePattern: '^_',
+        },
+    ],
+};
+
+export const stylisticRules: Rules = {
+    '@stylistic/no-multiple-empty-lines': ['warn', {max: 1}],
+    '@stylistic/lines-between-class-members': ['warn', 'always'],
+    '@stylistic/line-comment-position': ['warn', {position: 'above'}],
+    '@stylistic/multiline-comment-style': ['warn', 'starred-block'],
+    '@stylistic/capitalized-comments': 'warn',
+    '@stylistic/max-len': [
+        'warn',
+        {
+            code: 120,
+            ignoreComments: true,
+            ignoreUrls: true,
+            ignoreStrings: true,
+            ignoreTemplateLiterals: true,
+            ignoreRegExpLiterals: true,
+        },
+    ],
+};
+
+export const reactRules: Rules = {
+    'react/prop-types': 'off',
+    'react/react-in-jsx-scope': 'off',
+    'react/jsx-filename-extension': ['warn', {extensions: ['.tsx']}],
+    'react/jsx-props-no-spreading': 'warn',
+    'react/jsx-key': 'warn',
+    'react/no-array-index-key': 'warn',
+    'react/destructuring-assignment': 'warn',
+    'react/prefer-stateless-function': 'warn',
+    'react/jsx-fragments': ['off', 'element'],
+};
+
+export const reactHooksRules: Rules = {
+    'react-hooks/exhaustive-deps': 'warn',
+};
--- a/packages/eslint/tsconfig.json
+++ b/packages/eslint/tsconfig.json
@ -0,0 +1,8 @@
+{
+    "extends": "../../tsconfig.base.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
--- a/packages/jest/package.json
+++ b/packages/jest/package.json
@ -0,0 +1,23 @@
+{
+    "name": "@vigdorov/jest-config",
+    "version": "1.0.0",
+    "description": "Shared Jest configuration",
+    "type": "module",
+    "main": "dist/index.js",
+    "types": "dist/index.d.ts",
+    "files": ["dist"],
+    "scripts": {
+        "build": "tsc"
+    },
+    "peerDependencies": {
+        "jest": ">=29.0.0"
+    },
+    "dependencies": {
+        "@swc/jest": "^0.2.38"
+    },
+    "devDependencies": {
+        "jest": "^29.7.0",
+        "@types/jest": "^29.5.14",
+        "typescript": "^5.8.3"
+    }
+}
--- a/packages/jest/src/index.ts
+++ b/packages/jest/src/index.ts
@ -0,0 +1,28 @@
+export interface JestConfigOptions {
+    environment?: 'node' | 'jsdom';
+    aliases?: Record<string, string>;
+}
+
+function resolveAliases(aliases: Record<string, string>): Record<string, string> {
+    return Object.fromEntries(
+        Object.entries(aliases).map(([key, aliasPath]) => [`^${key}(.*)$`, `<rootDir>/${aliasPath}$1`]),
+    );
+}
+
+export function jestConfig(options: JestConfigOptions = {}) {
+    const {environment = 'node', aliases} = options;
+
+    return {
+        testEnvironment: environment === 'jsdom' ? 'jsdom' : 'node',
+        clearMocks: true,
+        collectCoverage: true,
+        coverageReporters: ['html', 'text', 'text-summary', 'lcov'],
+        coverageDirectory: 'coverage',
+        testMatch: ['**/__tests__/**/*.(j|t)s?(x)', '**/?(*.)+(spec|test).(j|t)s?(x)'],
+        testPathIgnorePatterns: ['/node_modules/', '/dist/'],
+        transform: {
+            '^.+\\.(t|j)sx?$': '@swc/jest',
+        },
+        ...(aliases ? {moduleNameMapper: resolveAliases(aliases)} : {}),
+    };
+}
--- a/packages/jest/tsconfig.json
+++ b/packages/jest/tsconfig.json
@ -0,0 +1,8 @@
+{
+    "extends": "../../tsconfig.base.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
--- a/packages/knip/package.json
+++ b/packages/knip/package.json
@ -0,0 +1,19 @@
+{
+    "name": "@vigdorov/knip-config",
+    "version": "1.0.0",
+    "description": "Shared Knip configuration",
+    "type": "module",
+    "main": "dist/index.js",
+    "types": "dist/index.d.ts",
+    "files": ["dist"],
+    "scripts": {
+        "build": "tsc"
+    },
+    "peerDependencies": {
+        "knip": ">=5.0.0"
+    },
+    "devDependencies": {
+        "knip": "^5.51.0",
+        "typescript": "^5.8.3"
+    }
+}
--- a/packages/knip/src/index.ts
+++ b/packages/knip/src/index.ts
@ -0,0 +1,22 @@
+export interface KnipConfigOptions {
+    entry?: string[];
+    project?: string[];
+    ignore?: string[];
+    ignoreDependencies?: string[];
+}
+
+export function knipConfig(options: KnipConfigOptions = {}) {
+    const {
+        entry = ['src/index.ts'],
+        project = ['src/**/*.{ts,tsx,js,jsx}'],
+        ignore = [],
+        ignoreDependencies = [],
+    } = options;
+
+    return {
+        entry,
+        project,
+        ignore: ['**/*.test.*', '**/*.spec.*', 'e2e/**', '**/*.d.ts', ...ignore],
+        ignoreDependencies,
+    };
+}
--- a/packages/knip/tsconfig.json
+++ b/packages/knip/tsconfig.json
@ -0,0 +1,8 @@
+{
+    "extends": "../../tsconfig.base.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
--- a/packages/playwright/package.json
+++ b/packages/playwright/package.json
@ -0,0 +1,19 @@
+{
+    "name": "@vigdorov/playwright-config",
+    "version": "1.0.0",
+    "description": "Shared Playwright configuration",
+    "type": "module",
+    "main": "dist/index.js",
+    "types": "dist/index.d.ts",
+    "files": ["dist"],
+    "scripts": {
+        "build": "tsc"
+    },
+    "peerDependencies": {
+        "@playwright/test": ">=1.40.0"
+    },
+    "devDependencies": {
+        "@playwright/test": "^1.52.0",
+        "typescript": "^5.8.3"
+    }
+}
--- a/packages/playwright/src/index.ts
+++ b/packages/playwright/src/index.ts
@ -0,0 +1,29 @@
+import type {PlaywrightTestConfig} from '@playwright/test';
+
+export interface PlaywrightConfigOptions {
+    baseURL: string;
+    testDir?: string;
+    retries?: number;
+}
+
+export function playwrightConfig(options: PlaywrightConfigOptions): PlaywrightTestConfig {
+    const {baseURL, testDir = 'e2e', retries} = options;
+    const isCI = !!process.env.CI;
+
+    return {
+        testDir,
+        timeout: 30_000,
+        retries: retries ?? (isCI ? 2 : 0),
+        reporter: isCI ? 'html' : 'list',
+        use: {
+            baseURL,
+            trace: 'on-first-retry',
+            screenshot: 'only-on-failure',
+        },
+        projects: [
+            {name: 'chromium', use: {browserName: 'chromium'}},
+            {name: 'firefox', use: {browserName: 'firefox'}},
+            {name: 'webkit', use: {browserName: 'webkit'}},
+        ],
+    };
+}
--- a/packages/playwright/tsconfig.json
+++ b/packages/playwright/tsconfig.json
@ -0,0 +1,8 @@
+{
+    "extends": "../../tsconfig.base.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
--- a/packages/prettier/package.json
+++ b/packages/prettier/package.json
@ -0,0 +1,19 @@
+{
+    "name": "@vigdorov/prettier-config",
+    "version": "1.0.0",
+    "description": "Shared Prettier configuration",
+    "type": "module",
+    "main": "dist/index.js",
+    "types": "dist/index.d.ts",
+    "files": ["dist"],
+    "scripts": {
+        "build": "tsc"
+    },
+    "peerDependencies": {
+        "prettier": ">=3.0.0"
+    },
+    "devDependencies": {
+        "prettier": "^3.5.3",
+        "typescript": "^5.8.3"
+    }
+}
--- a/packages/prettier/src/index.ts
+++ b/packages/prettier/src/index.ts
@ -0,0 +1,15 @@
+import type {Config} from 'prettier';
+
+const config: Config = {
+    printWidth: 120,
+    tabWidth: 4,
+    useTabs: false,
+    semi: true,
+    singleQuote: true,
+    trailingComma: 'all',
+    bracketSpacing: false,
+    jsxSingleQuote: false,
+    arrowParens: 'always',
+};
+
+export default config;
--- a/packages/prettier/tsconfig.json
+++ b/packages/prettier/tsconfig.json
@ -0,0 +1,8 @@
+{
+    "extends": "../../tsconfig.base.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
--- a/packages/typescript/base.json
+++ b/packages/typescript/base.json
@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "strict": true,
+        "target": "ES2022",
+        "module": "ESNext",
+        "lib": ["ES2022"],
+        "moduleResolution": "bundler",
+        "resolveJsonModule": true,
+        "forceConsistentCasingInFileNames": true,
+        "noImplicitReturns": true,
+        "noFallthroughCasesInSwitch": true,
+        "noUnusedLocals": false,
+        "allowUnreachableCode": false,
+        "allowUnusedLabels": false,
+        "allowSyntheticDefaultImports": true,
+        "removeComments": true,
+        "sourceMap": true,
+        "incremental": true,
+        "skipLibCheck": true,
+        "isolatedModules": true
+    }
+}
--- a/packages/typescript/package.json
+++ b/packages/typescript/package.json
@ -0,0 +1,11 @@
+{
+    "name": "@vigdorov/typescript-config",
+    "version": "1.0.0",
+    "description": "Shared TypeScript configurations",
+    "type": "module",
+    "files": ["base.json", "react.json"],
+    "exports": {
+        "./base": "./base.json",
+        "./react": "./react.json"
+    }
+}
--- a/packages/typescript/react.json
+++ b/packages/typescript/react.json
@ -0,0 +1,7 @@
+{
+    "extends": "./base.json",
+    "compilerOptions": {
+        "lib": ["DOM", "DOM.Iterable", "ES2022"],
+        "jsx": "react-jsx"
+    }
+}
--- a/packages/vite/package.json
+++ b/packages/vite/package.json
@ -0,0 +1,27 @@
+{
+    "name": "@vigdorov/vite-config",
+    "version": "1.0.0",
+    "description": "Shared Vite configuration",
+    "type": "module",
+    "main": "dist/index.js",
+    "types": "dist/index.d.ts",
+    "files": ["dist"],
+    "exports": {
+        ".": "./dist/index.js",
+        "./spa": "./dist/spa.js",
+        "./library": "./dist/library.js"
+    },
+    "scripts": {
+        "build": "tsc"
+    },
+    "peerDependencies": {
+        "vite": ">=6.0.0"
+    },
+    "dependencies": {
+        "@vitejs/plugin-react": "^4.5.2"
+    },
+    "devDependencies": {
+        "vite": "^6.3.5",
+        "typescript": "^5.8.3"
+    }
+}
--- a/packages/vite/src/index.ts
+++ b/packages/vite/src/index.ts
@ -0,0 +1,2 @@
+export {spa, type SpaOptions} from './spa.js';
+export {library, type LibraryOptions} from './library.js';
--- a/packages/vite/src/library.ts
+++ b/packages/vite/src/library.ts
@ -0,0 +1,31 @@
+import {defineConfig, type UserConfig} from 'vite';
+import {resolveAliases} from './utils.js';
+
+export interface LibraryOptions {
+    entry: string;
+    name: string;
+    aliases?: Record<string, string>;
+    external?: string[];
+    formats?: ('es' | 'cjs')[];
+}
+
+export function library(options: LibraryOptions): UserConfig {
+    const {entry, name, aliases, external = [], formats = ['es', 'cjs']} = options;
+
+    return defineConfig({
+        resolve: {
+            alias: resolveAliases(aliases),
+        },
+        build: {
+            lib: {
+                entry,
+                name,
+                formats,
+                fileName: (format) => `index.${format === 'es' ? 'mjs' : 'cjs'}`,
+            },
+            rollupOptions: {
+                external,
+            },
+        },
+    });
+}
--- a/packages/vite/src/spa.ts
+++ b/packages/vite/src/spa.ts
@ -0,0 +1,30 @@
+import react from '@vitejs/plugin-react';
+import {defineConfig, type UserConfig} from 'vite';
+import {resolveAliases} from './utils.js';
+
+export interface SpaOptions {
+    port?: number;
+    aliases?: Record<string, string>;
+    proxy?: Record<string, string>;
+    base?: string;
+    outDir?: string;
+}
+
+export function spa(options: SpaOptions = {}): UserConfig {
+    const {port = 5173, aliases, proxy, base = '/', outDir = 'dist'} = options;
+
+    return defineConfig({
+        plugins: [react()],
+        base,
+        resolve: {
+            alias: resolveAliases(aliases),
+        },
+        server: {
+            port,
+            proxy,
+        },
+        build: {
+            outDir,
+        },
+    });
+}
--- a/packages/vite/src/utils.ts
+++ b/packages/vite/src/utils.ts
@ -0,0 +1,9 @@
+import path from 'node:path';
+
+export function resolveAliases(aliases: Record<string, string> | undefined): Record<string, string> {
+    if (!aliases) return {};
+
+    return Object.fromEntries(
+        Object.entries(aliases).map(([key, value]) => [key, path.resolve(process.cwd(), value)]),
+    );
+}
--- a/packages/vite/tsconfig.json
+++ b/packages/vite/tsconfig.json
@ -0,0 +1,8 @@
+{
+    "extends": "../../tsconfig.base.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": "src"
+    },
+    "include": ["src"]
+}
--- a/service.yaml
+++ b/service.yaml
@ -0,0 +1,7 @@
+service:
+  name: dev-configs
+  type: library
+
+library:
+  scope: "@vigdorov"
+  registry: "https://git.vigdorov.ru/api/packages/vigdorov/npm/"
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@ -0,0 +1,19 @@
+{
+    "compilerOptions": {
+        "strict": true,
+        "target": "ES2022",
+        "module": "ESNext",
+        "lib": ["ES2022"],
+        "moduleResolution": "bundler",
+        "declaration": true,
+        "declarationMap": true,
+        "sourceMap": true,
+        "outDir": "dist",
+        "rootDir": "src",
+        "resolveJsonModule": true,
+        "forceConsistentCasingInFileNames": true,
+        "skipLibCheck": true,
+        "isolatedModules": true,
+        "esModuleInterop": true
+    }
+}
				`@ -0,0 +1 @@`
				`@vigdorov:registry=https://git.vigdorov.ru/api/packages/vigdorov/npm/`