Create oxlint package

.changeset/beige-icons-study.md

@@ -0,0 +1,10 @@
+---
+'@kin0992/prettier-config': patch
+'@kin0992/eslint-config': patch
+'@kin0992/vitest-config': patch
+'@kin0992/tsconfig': patch
+'@kin0992/skills': patch
+'dev-toolkit-infra': patch
+---
+
+Format code using new code style rules

.changeset/nine-worlds-teach.md

@@ -1,5 +1,5 @@
 ---
-"dev-toolkit-infra": patch
+'dev-toolkit-infra': patch
 ---
 
 Upgrade the GitHub package of Pulumi

.changeset/sweet-ghosts-own.md

@@ -0,0 +1,5 @@
+---
+'@kin0992/oxc-config': minor
+---
+
+Create new oxlint and oxformat configuration to share across projects

.changeset/tidy-worms-judge.md

@@ -0,0 +1,5 @@
+---
+'@kin0992/oxc-config': minor
+---
+
+Add a shared OXC config package, wire the monorepo to shared `oxfmt` and `oxlint` configs, and document the new consumer setup while keeping the legacy `@kin0992/prettier-config` package available.

CONSUMING.md

@@ -122,9 +122,11 @@ Locally, generate a Personal Access Token with `read:packages` and put it in `~/
 ```sh
 pnpm add -D \
   @kin0992/tsconfig \
+  @kin0992/oxc-config \
   @kin0992/eslint-config \
-  @kin0992/prettier-config \
-  @kin0992/vitest-config
+  @kin0992/vitest-config \
+  oxfmt \
+  oxlint
 ```
 
 ### Wire them up
@@ -142,10 +144,30 @@ import config from '@kin0992/eslint-config';
 export default config;
 ```
 
+`oxfmt.config.ts`:
+
+```ts
+import config from '@kin0992/oxc-config/oxfmt';
+export default config;
+```
+
+`oxlint.config.ts`:
+
+```ts
+import config from '@kin0992/oxc-config/oxlint';
+export default config;
+```
+
 `package.json`:
 
 ```json
-{ "prettier": "@kin0992/prettier-config" }
+{
+  "scripts": {
+    "format": "oxfmt",
+    "format:check": "oxfmt --check",
+    "lint:oxlint": "oxlint ."
+  }
+}
 ```
 
 `vitest.config.ts`:
@@ -162,6 +184,10 @@ pnpm add -D @kin0992/skills
 
 Skills live as `SKILL.md` files under `node_modules/@kin0992/skills/src/<name>/SKILL.md` and can be loaded by your AI tooling of choice.
 
+### Legacy formatter package
+
+`@kin0992/prettier-config` is still available for existing consumers, but new projects should prefer `@kin0992/oxc-config`.
+
 ---
 
 ## 3. Recommended consumer workflow setup

README.md

@@ -10,14 +10,15 @@ Platform Engineering toolkit: reusable GitHub Actions, AI Skills, and shared Typ
 | `.github/workflows/iac-drift.yml`       | Reusable workflow: Pulumi drift detection                      |
 | `.github/actions/setup`                 | Composite action: Node + pnpm + cache                          |
 | `packages/tsconfig`                     | `@kin0992/tsconfig` — base / node / library presets            |
+| `packages/oxc-config`                   | `@kin0992/oxc-config` — shared OXC format + lint config        |
 | `packages/eslint-config`                | `@kin0992/eslint-config` — flat ESLint config for TS           |
-| `packages/prettier-config`              | `@kin0992/prettier-config` — shared Prettier config            |
+| `packages/prettier-config`              | `@kin0992/prettier-config` — legacy Prettier config            |
 | `packages/vitest-config`                | `@kin0992/vitest-config` — shared Vitest preset                |
 | `packages/skills`                       | `@kin0992/skills` — AI Skills (commit, PR, review, changelog)  |
 
 ## Stack
 
-Node.js LTS · TypeScript · pnpm workspaces · Turbo · Vitest · Pulumi (TS) · Changesets · GitHub Actions · GitHub Packages registry
+Node.js LTS · TypeScript · pnpm workspaces · Turbo · OXC (`oxfmt`, `oxlint`) · Vitest · Pulumi (TS) · Changesets · GitHub Actions · GitHub Packages registry
 
 ## How to consume from another project
 

infra/oxfmt.config.mjs

@@ -0,0 +1,3 @@
+import config from '@kin0992/oxc-config/oxfmt';
+
+export default config;

infra/oxlint.config.mjs

@@ -0,0 +1,13 @@
+import config from '@kin0992/oxc-config/oxlint';
+
+export default {
+  ...config,
+  options: {
+    reportUnusedDisableDirectives: 'error',
+  },
+  rules: {
+    ...config.rules,
+    'no-new': 'off',
+  },
+  overrides: [...(config.overrides || [])],
+};

infra/package.json

@@ -7,8 +7,10 @@
   "scripts": {
     "build": "tsc --noEmit",
     "typecheck": "tsc --noEmit",
-    "lint": "echo 'no lint configured for infra'",
-    "format:check": "oxfmt --check",
+    "format": "oxfmt --config oxfmt.config.mjs",
+    "format:check": "oxfmt --check --config oxfmt.config.mjs",
+    "lint": "oxlint -c oxlint.config.mjs --fix",
+    "lint:check": "oxlint -c oxlint.config.mjs",
     "test": "echo 'no infra tests'",
     "preview": "pulumi preview",
     "up": "pulumi up",
@@ -19,7 +21,10 @@
     "@pulumi/pulumi": "^3.140.0"
   },
   "devDependencies": {
+    "@kin0992/oxc-config": "workspace:*",
     "@types/node": "^22.10.2",
+    "oxfmt": "catalog:core",
+    "oxlint": "catalog:core",
     "typescript": "^5.7.2"
   }
 }

oxfmt.config.ts

@@ -0,0 +1,3 @@
+import config from '@kin0992/oxc-config/oxfmt';
+
+export default config;

oxlint.config.ts

@@ -0,0 +1,3 @@
+import config from '@kin0992/oxc-config/oxlint';
+
+export default config;

package.json

@@ -9,23 +9,27 @@
     "type": "git",
     "url": "https://github.com/kin0992/dev-toolkit.git"
   },
+  "type": "module",
   "scripts": {
     "build": "turbo run build",
     "lint": "turbo run lint",
+    "lint:check": "turbo run lint:check",
     "format": "oxfmt",
     "format:check": "oxfmt --check",
     "test": "turbo run test",
     "typecheck": "turbo run typecheck",
-    "code-review": "pnpm turbo run format:check typecheck lint test",
+    "code-review": "pnpm format:check && pnpm typecheck && pnpm lint:check && pnpm test",
     "changeset": "changeset",
     "version-packages": "changeset version",
     "release": "turbo run build && changeset publish"
   },
   "devDependencies": {
     "@changesets/cli": "^2.31.0",
-    "oxfmt": "^0.47.0",
+    "@kin0992/oxc-config": "workspace:*",
+    "oxfmt": "catalog:core",
+    "oxlint": "catalog:core",
     "turbo": "^2.9.6",
-    "typescript": "^5.9.3"
+    "typescript": "catalog:core"
   },
   "engines": {
     "node": ">=22.0.0",

packages/eslint-config/oxfmt.config.ts

@@ -0,0 +1,3 @@
+import config from '@kin0992/oxc-config/oxfmt';
+
+export default config;

packages/eslint-config/oxlint.config.ts

@@ -0,0 +1,8 @@
+import config from '@kin0992/oxc-config/oxlint';
+
+export default {
+  ...config,
+  options: {
+    reportUnusedDisableDirectives: 'error',
+  },
+};

packages/eslint-config/package.json

@@ -21,11 +21,22 @@
     "access": "restricted",
     "registry": "https://npm.pkg.github.com"
   },
+  "scripts": {
+    "format": "oxfmt",
+    "format:check": "oxfmt --check",
+    "lint": "oxlint",
+    "lint:check": "oxlint"
+  },
   "dependencies": {
     "@eslint/js": "^9.17.0",
     "eslint-config-prettier": "^9.1.0",
     "typescript-eslint": "^8.18.2"
   },
+  "devDependencies": {
+    "@kin0992/oxc-config": "workspace:*",
+    "oxfmt": "catalog:core",
+    "oxlint": "catalog:core"
+  },
   "peerDependencies": {
     "eslint": "^9.0.0"
   }

packages/oxc-config/README.md

@@ -0,0 +1,25 @@
+# @kin0992/oxc-config
+
+Shared OXC formatter and lint configuration.
+
+## Install
+
+```sh
+pnpm add -D @kin0992/oxc-config oxfmt oxlint
+```
+
+## Use
+
+```ts
+// oxfmt.config.ts
+import config from '@kin0992/oxc-config/oxfmt';
+
+export default config;
+```
+
+```ts
+// oxlint.config.ts
+import config from '@kin0992/oxc-config/oxlint';
+
+export default config;
+```

packages/oxc-config/oxfmt.config.ts

@@ -0,0 +1,3 @@
+import config from '@kin0992/oxc-config/oxfmt';
+
+export default config;

packages/oxc-config/oxfmt.js

@@ -0,0 +1,14 @@
+export default {
+  printWidth: 100,
+  tabWidth: 2,
+  semi: true,
+  singleQuote: true,
+  trailingComma: 'all',
+  endOfLine: 'lf',
+  insertFinalNewline: true,
+  quoteProps: 'as-needed',
+  objectWrap: 'preserve',
+  proseWrap: 'preserve',
+  sortPackageJson: true,
+  ignorePatterns: ['dist/**', 'build/**', 'coverage/**', '.turbo/**', 'node_modules/**'],
+};

packages/oxc-config/oxlint.config.ts

@@ -0,0 +1,8 @@
+import config from '@kin0992/oxc-config/oxlint';
+
+export default {
+  ...config,
+  options: {
+    reportUnusedDisableDirectives: 'error',
+  },
+};

packages/oxc-config/oxlint.js

@@ -0,0 +1,29 @@
+export default {
+  categories: {
+    correctness: 'error',
+    suspicious: 'error',
+  },
+  plugins: ['typescript', 'oxc', 'unicorn', 'import', 'promise', 'node'],
+  env: {
+    node: true,
+    es2024: true,
+  },
+  ignorePatterns: ['dist/**', 'build/**', 'coverage/**', '.turbo/**', 'node_modules/**'],
+  rules: {
+    'eslint/prefer-const': 'error',
+    'import/no-cycle': 'error',
+    'no-console': 'off',
+    'node/no-process-env': 'off',
+    'promise/no-return-wrap': 'error',
+    'typescript/no-explicit-any': 'error',
+    'unicorn/prefer-node-protocol': 'error',
+  },
+  overrides: [
+    {
+      files: ['**/*.test.*', '**/*.spec.*', '**/test/**'],
+      rules: {
+        'typescript/no-explicit-any': 'off',
+      },
+    },
+  ],
+};

packages/oxc-config/package.json

@@ -0,0 +1,39 @@
+{
+  "name": "@kin0992/oxc-config",
+  "version": "0.0.0",
+  "description": "Shared OXC formatter and lint configuration.",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/kin0992/dev-toolkit.git",
+    "directory": "packages/oxc-config"
+  },
+  "files": [
+    "oxfmt.js",
+    "oxlint.js",
+    "README.md"
+  ],
+  "type": "module",
+  "exports": {
+    "./oxfmt": "./oxfmt.js",
+    "./oxlint": "./oxlint.js"
+  },
+  "publishConfig": {
+    "access": "restricted",
+    "registry": "https://npm.pkg.github.com"
+  },
+  "scripts": {
+    "format": "oxfmt",
+    "format:check": "oxfmt --check",
+    "lint": "oxlint --fix",
+    "lint:check": "oxlint"
+  },
+  "devDependencies": {
+    "oxfmt": "catalog:core",
+    "oxlint": "catalog:core"
+  },
+  "peerDependencies": {
+    "oxfmt": "^0.47.0",
+    "oxlint": "^1.62.0"
+  }
+}

packages/prettier-config/README.md

@@ -1,5 +1,7 @@
 # @kin0992/prettier-config
 
+Legacy shared Prettier config. New projects should prefer `@kin0992/oxc-config`.
+
 ## Install
 
 ```sh

packages/prettier-config/oxfmt.config.ts

@@ -0,0 +1,3 @@
+import config from '@kin0992/oxc-config/oxfmt';
+
+export default config;

packages/prettier-config/oxlint.config.ts

@@ -0,0 +1,8 @@
+import config from '@kin0992/oxc-config/oxlint';
+
+export default {
+  ...config,
+  options: {
+    reportUnusedDisableDirectives: 'error',
+  },
+};

packages/prettier-config/package.json

@@ -12,9 +12,21 @@
     "index.json",
     "README.md"
   ],
+  "type": "module",
   "main": "index.json",
   "publishConfig": {
     "access": "restricted",
     "registry": "https://npm.pkg.github.com"
+  },
+  "scripts": {
+    "format": "oxfmt",
+    "format:check": "oxfmt --check",
+    "lint": "oxlint",
+    "lint:check": "oxlint"
+  },
+  "devDependencies": {
+    "@kin0992/oxc-config": "workspace:*",
+    "oxfmt": "catalog:core",
+    "oxlint": "catalog:core"
   }
 }