https://github.com/jbenner-radham/node-yarn-lockfile-exists

Check for a Yarn lockfile in the current working directory.
https://github.com/jbenner-radham/node-yarn-lockfile-exists

exists file lock lockfile yarn

Last synced: 14 days ago
JSON representation

Check for a Yarn lockfile in the current working directory.

• Host: GitHub
• URL: https://github.com/jbenner-radham/node-yarn-lockfile-exists
• Owner: jbenner-radham
• License: mit
• Created: 2017-12-17T01:50:34.000Z (almost 8 years ago)
• Default Branch: main
• Last Pushed: 2022-12-25T14:58:50.000Z (almost 3 years ago)
• Last Synced: 2025-09-10T00:37:52.750Z (about 2 months ago)
• Topics: exists, file, lock, lockfile, yarn
• Language: JavaScript
• Size: 141 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

          
yarn-lockfile-exists

====================

[![CI Status](https://img.shields.io/github/actions/workflow/status/jbenner-radham/node-yarn-lockfile-exists/ci.yaml?branch=main)](https://github.com/jbenner-radham/node-yarn-lockfile-exists/actions/workflows/ci.yaml)

[![npm](https://img.shields.io/npm/v/yarn-lockfile-exists.svg)](https://www.npmjs.com/package/yarn-lockfile-exists)

[![Node.js](https://img.shields.io/node/v/yarn-lockfile-exists.svg)](https://nodejs.org/)

[![License](https://img.shields.io/github/license/jbenner-radham/node-yarn-lockfile-exists.svg)](LICENSE)

Check for a Yarn lockfile in the current working directory.

Install

-------

```sh

yarn add yarn-lockfile-exists # Or alternatively: `npm install yarn-lockfile-exists`

```

Usage

-----

### JavaScript

```js

import yarnLockfileExists from 'yarn-lockfile-exists';

// Returns `true` or `false` based off of if there is a `yarn.lock` file in the location

// that `process.cwd()` points to.

yarnLockfileExists();

// Optionally you can specify the current working directory for the function to operate in.

const cwd = '/home/myself/awesome-project';

yarnLockfileExists({ cwd });

```

### TypeScript

```ts

import yarnLockfileExists, { type YarnLockfileExistsConfig } from 'yarn-lockfile-exists';

// Returns `true` or `false` based off of if there is a `yarn.lock` file in the location

// that `process.cwd()` points to.

yarnLockfileExists();

// Optionally you can specify the current working directory for the function to operate in.

const config: YarnLockfileExistsConfig = {

    cwd: '/home/myself/awesome-project'

};

yarnLockfileExists(config);

```

**NOTE**: This is a pure ESM package. See [here](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c) for details.

Testing

-------

```sh

yarn test # Or alternatively: `npm test`

```

License

-------

The MIT License. See the [license file](LICENSE) for details.