> For the complete documentation index, see [llms.txt](https://super-yusuke.gitbook.io/automate-the-boring-stuff-with-node-js/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://super-yusuke.gitbook.io/automate-the-boring-stuff-with-node-js/npm-module-woshiyou/name-scope.md).

# name-scope

{% embed url="<https://docs.npmjs.com/misc/scope>" %}

npm package を公開する際には package.json の name が「パッケージの名前」として使用され、この名前で registry に登録されますが、この名前は他のパッケージ名と被ってはいけません。なので、他の人に先に取られてしまっていると問題です。

そこで name-scope という仕組みを活用しましょう。

「@自分の npm account 名/パッケージ名」という形式に name を変更しましょう。この @youraccount   は、そのアカウントのユーザーにしか使用できませんので、他の人に使われる心配がありません。また、アカウント名以外にも organization 名を使うこともできます。

{% code title="package.json" %}

```javascript
{
  "name": "@youraccount/package-name",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {},
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC"
}

```

{% endcode %}

name-scope を使用したパッケージは、そのままでは public に公開されませんので、以下のようにオプションをつけて実行する必要があります。

```bash
npm publish --access public
```


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