has-lockfile
v4.0.0
Published
Detect lockfiles in the working directory
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has-lockfile
Detect lockfiles in the working directory
Useful for tools that need to know whether to use yarn
or npm
.
Installation
npm install --save has-lockfile
Usage
$ tree
.
├── bar
│ ├── package-lock.json
│ └── package.json
├── baz
│ ├── package.json
│ └── yarn.lock
├── foo
│ ├── npm-shrinkwrap.json
│ └── package.json
├── qux
│ ├── npm-shrinkwrap.json
│ ├── package-lock.json
│ ├── package.json
│ └── yarn.lock
└── package.json
const hasLockfile = require('has-lockfile');
hasLockfile();
// => false
hasLockfile('bar');
//=> true
hasLockfile.lockfiles();
//=> []
hasLockfile.lockfiles('bar');
//=> ['package-lock.json']
hasLockfile.lockfiles('baz');
//=> ['yarn.lock']
hasLockfile.lockfiles('foo');
//=> ['npm-shrinkwrap.json']
hasLockfile.lockfiles('qux');
//=> ['package-lock.json', 'yarn.lock', 'npm-shrinkwrap.json']
API
hasLockfile([cwd])
Returns boolean
.
hasLockfile.lockfiles([cwd])
Returns Array
of lockfiles.
cwd
Type: string
Default: process.cwd()
Current working directory.
Related
- has-package-lock - Check if a
package-lock.json
is present in the working directory - has-shrinkwrap - Check if
npm-shrinkwrap.json
is present in the working directory - has-yarn - Check if a project is using Yarn
- pkg-man - Detect which package manager that should be used
License
MIT © Lufty Wiranda