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# pkg-up [![Build Status](https://travis-ci.org/sindresorhus/pkg-up.svg?branch=master)](https://travis-ci.org/sindresorhus/pkg-up)

> Find the closest package.json file

## Install

```
$ npm install pkg-up
```

## Usage

```
/
└── Users
    └── sindresorhus
        └── foo
            ├── package.json
            └── bar
                ├── baz
                └── example.js
```

```js
// example.js
const pkgUp = require('pkg-up');

(async () => {
	console.log(await pkgUp());
	//=> '/Users/sindresorhus/foo/package.json'
})();
```

## API

### pkgUp([options])

Returns a `Promise<string>` for the filepath, or `Promise<null>` if it couldn't be found.

### pkgUp.sync([options])

Returns the filepath, or `null` if it couldn't be found.

#### options

Type: `Object`

#### cwd

Type: `string`<br>
Default: `process.cwd()`

Directory to start from.

## Related

- [read-pkg-up](https://github.com/sindresorhus/read-pkg-up) - Read the closest package.json file
- [pkg-dir](https://github.com/sindresorhus/pkg-dir) - Find the root directory of an npm package
- [find-up](https://github.com/sindresorhus/find-up) - Find a file by walking up parent directories

## License

MIT © [Sindre Sorhus](https://sindresorhus.com)

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