refactor: update repo

Author: pi0

.eslintignore

@@ -0,0 +1,25 @@
+name: autofix.ci # needed to securely identify the workflow
+
+on:
+  pull_request:
+  push:
+    branches: ["main"]
+
+permissions:
+  contents: read
+
+jobs:
+  autofix:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: corepack enable
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "pnpm"
+      - run: pnpm install
+      - run: pnpm lint:fix
+      - uses: autofix-ci/action@ea32e3a12414e6d3183163c3424a7d7a8631ad84
+        with:
+          commit-message: "chore: apply automated updates"

.eslintrc

@@ -12,14 +12,15 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: corepack enable
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
           cache: "pnpm"
       - run: pnpm install
       - run: pnpm lint
+      - run: pnpm test:types
       - run: pnpm build
       - run: pnpm vitest --coverage
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4

.github/workflows/autofix.yml

@@ -1,8 +1,8 @@
-.vscode
 node_modules
-*.log*
-.DS_Store
 coverage
 dist
-types
-.conf*
+.vscode
+.DS_Store
+.eslintcache
+*.log*
+*.env*

.github/workflows/ci.yml

@@ -1,11 +1,13 @@
 # ♡ serve-placeholder
 
-> Smart placeholder for missing assets
+<!-- automd:badges color=yellow -->
 
-[![npm version][npm-version-src]][npm-version-href]
-[![npm downloads][npm-downloads-src]][npm-downloads-href]
-[![Github Actions][github-actions-src]][github-actions-href]
-[![Codecov][codecov-src]][codecov-href]
+[![npm version](https://img.shields.io/npm/v/serve-placeholder?color=yellow)](https://npmjs.com/package/serve-placeholder)
+[![npm downloads](https://img.shields.io/npm/dm/serve-placeholder?color=yellow)](https://npmjs.com/package/serve-placeholder)
+
+<!-- /automd -->
+
+Smart placeholder for missing assets
 
 ## Why?
 
@@ -25,25 +27,35 @@ Instead of indexing invalid URLs with HTML pages, we properly send 404 and the r
 
 Install package:
 
+<!-- automd:pm-install -->
+
 ```sh
+# ✨ Auto-detect
+npx nypm install serve-placeholder
+
 # npm
 npm install serve-placeholder
 
 # yarn
-yarn install serve-placeholder
+yarn add serve-placeholder
 
 # pnpm
 pnpm install serve-placeholder
+
+# bun
+bun install serve-placeholder
 ```
 
+<!-- /automd -->
+
 Import:
 
 ```js
 // ESM
-import { servePlaceholder } from 'serve-placeholder'
+import { servePlaceholder } from "serve-placeholder";
 
 // CommonJS
-const { servePlaceholder } = require('serve-placeholder')
+const { servePlaceholder } = require("serve-placeholder");
 ```
 
 Create and add server middleware between serve-static and router middleware:
@@ -67,7 +79,7 @@ app.use('/', router)
 
 ### `handlers`
 
-A mapping from file extensions to the handler. Extensions should start with *dot* like `.js`.
+A mapping from file extensions to the handler. Extensions should start with _dot_ like `.js`.
 
 You can disable any of the handlers by setting the value to `null`
 
@@ -108,11 +120,11 @@ Set headers to prevent accidentally caching 404 resources.
 When enabled, these headers will be sent:
 
 ```js
-{
-  'cache-control': 'no-cache, no-store, must-revalidate',
-  'expires': '0',
-  'pragma': 'no-cache'
-}
+const headers = {
+  "cache-control": "no-cache, no-store, must-revalidate",
+  expires: "0",
+  pragma: "no-cache",
+};
 ```
 
 ### `placeholderHeader`
@@ -125,39 +137,48 @@ Sets an `X-Placeholder` header with value of handler name.
 
 These are [default handlers](./src/defaults.ts). You can override every of them using provided options.
 
-Handler    | Extensions             | Mime type                |  Placeholder
------------|------------------------|--------------------------|-------------------
-`default`  | any unknown extension  | -                        | -
-`css`      | `.css`                 | `text/css`               | `/* style not found */`
-`html`     | `.html`, `.htm`        | `text/html`              | `<!-- page not found -->`
-`js`       | `.js`                  | `application/javascript` | `/* script not found */`
-`json`     | `.json`                | `application/json`       | `{}`
-`map`      | `.map`                 | `application/json`       | [empty sourcemap v3 json]
-`plain`    | `.txt`, `.text`, `.md` | `text/plain`             | [empty]
-`image`    | `.png`, `.jpg`, `.jpeg`, `.gif`, `.svg`, `.webp`, `.bmp`, `.ico` | `image/gif` | [transparent 1x1 image]
+| Handler   | Extensions                                                       | Mime type                | Placeholder               |
+| --------- | ---------------------------------------------------------------- | ------------------------ | ------------------------- |
+| `default` | any unknown extension                                            | -                        | -                         |
+| `css`     | `.css`                                                           | `text/css`               | `/* style not found */`   |
+| `html`    | `.html`, `.htm`                                                  | `text/html`              | `<!-- page not found -->` |
+| `js`      | `.js`                                                            | `application/javascript` | `/* script not found */`  |
+| `json`    | `.json`                                                          | `application/json`       | `{}`                      |
+| `map`     | `.map`                                                           | `application/json`       | [empty sourcemap v3 json] |
+| `plain`   | `.txt`, `.text`, `.md`                                           | `text/plain`             | [empty]                   |
+| `image`   | `.png`, `.jpg`, `.jpeg`, `.gif`, `.svg`, `.webp`, `.bmp`, `.ico` | `image/gif`              | [transparent 1x1 image]   |
+
+## Development
+
+<details>
 
-## 💻 Development
+<summary>local development</summary>
 
 - Clone this repository
-- Enable [Corepack](https://github.com/nodejs/corepack) using `corepack enable` (use `npm i -g corepack` for Node.js < 16.10)
+- Install latest LTS version of [Node.js](https://nodejs.org/en/)
+- Enable [Corepack](https://github.com/nodejs/corepack) using `corepack enable`
 - Install dependencies using `pnpm install`
 - Run interactive tests using `pnpm dev`
 
+</details>
+
 ## License
 
-Made with 💛
+<!-- automd:contributors author=pi0 license=MIT -->
+
+Published under the [MIT](https://github.com/unjs/serve-placeholder/blob/main/LICENSE) license.
+Made by [@pi0](https://github.com/pi0) and [community](https://github.com/unjs/serve-placeholder/graphs/contributors) 💛
+<br><br>
+<a href="https://github.com/unjs/serve-placeholder/graphs/contributors">
+<img src="https://contrib.rocks/image?repo=unjs/serve-placeholder" />
+</a>
 
-Published under [MIT License](./LICENSE).
+<!-- /automd -->
 
-<!-- Badges -->
-[npm-version-src]: https://img.shields.io/npm/v/serve-placeholder?style=flat-square
-[npm-version-href]: https://npmjs.com/package/serve-placeholder
+<!-- automd:with-automd -->
 
-[npm-downloads-src]: https://img.shields.io/npm/dm/serve-placeholder?style=flat-square
-[npm-downloads-href]: https://npmjs.com/package/serve-placeholder
+---
 
-[github-actions-src]: https://img.shields.io/github/actions/workflow/status/unjs/serve-placeholder/ci.yml?style=flat-square&branch=main
-[github-actions-href]: https://github.com/unjs/serve-placeholder/actions?query=workflow%3Aci
+_🤖 auto updated with [automd](https://automd.unjs.io)_
 
-[codecov-src]: https://img.shields.io/codecov/c/gh/unjs/serve-placeholder/main?style=flat-square
-[codecov-href]: https://codecov.io/gh/unjs/serve-placeholder
+<!-- /automd -->

.gitignore

@@ -0,0 +1,19 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.7.1/schema.json",
+  "formatter": {
+    "indentStyle": "space"
+  },
+  "files": {
+    "ignore": []
+  },
+  "javascript": {
+    "formatter": {
+      "arrowParentheses": "always"
+    }
+  },
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  }
+}

README.md

@@ -0,0 +1,15 @@
+import unjs from "eslint-config-unjs";
+
+export default unjs({
+  ignores: [
+    // ignore paths
+  ],
+  rules: {
+    // rule overrides
+  },
+  markdown: {
+    rules: {
+      // markdown rule overrides
+    },
+  },
+});

biome.json

@@ -8,38 +8,40 @@
   "type": "module",
   "exports": {
     ".": {
+      "types": "./dist/index.d.ts",
       "import": "./dist/index.mjs",
       "require": "./dist/index.cjs"
     }
   },
   "main": "./dist/index.cjs",
   "module": "./dist/index.mjs",
   "types": "./dist/index.d.ts",
-  "files": [
-    "dist"
-  ],
+  "files": ["dist"],
   "scripts": {
     "build": "unbuild",
     "dev": "vitest dev",
-    "lint": "eslint --ext .ts,.js,.mjs,.cjs .",
-    "prepack": "unbuild",
-    "release": "pnpm test && standard-version && git push --follow-tags && pnpm publish",
-    "test": "pnpm lint && vitest run"
+    "lint": "eslint . && biome check .",
+    "lint:fix": "automd && eslint . --fix && biome check --apply .",
+    "prepack": "pnpm build",
+    "release": "pnpm test && changelogen --release && npm publish && git push --follow-tags",
+    "test": "pnpm lint && pnpm test:types && vitest run --coverage",
+    "test:types": "tsc --noEmit --skipLibCheck"
   },
   "dependencies": {
-    "defu": "^6.0.0"
+    "defu": "^6.1.4"
   },
   "devDependencies": {
-    "@nuxtjs/eslint-config-typescript": "latest",
-    "c8": "^7.11.0",
-    "eslint": "latest",
-    "h3": "^0.7.2",
-    "listhen": "^0.2.8",
-    "ohmyfetch": "^0.4.15",
-    "standard-version": "latest",
-    "typescript": "latest",
-    "unbuild": "latest",
-    "vitest": "^0.9.2"
+    "@biomejs/biome": "^1.7.2",
+    "@types/node": "^20.12.7",
+    "@vitest/coverage-v8": "^1.5.3",
+    "automd": "^0.3.7",
+    "changelogen": "^0.5.5",
+    "eslint": "^9.1.1",
+    "eslint-config-unjs": "^0.3.2",
+    "jiti": "^1.21.0",
+    "typescript": "^5.4.5",
+    "unbuild": "^2.0.0",
+    "vitest": "^1.5.3"
   },
-  "packageManager": "pnpm@6.32.4"
+  "packageManager": "pnpm@9.0.6"
 }