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1# path-exists [![Build Status](https://travis-ci.org/sindresorhus/path-exists.svg?branch=master)](https://travis-ci.org/sindresorhus/path-exists)
2
3> Check if a path exists
4
5NOTE: `fs.existsSync` has been un-deprecated in Node.js since 6.8.0. If you only need to check synchronously, this module is not needed.
6
7While [`fs.exists()`](https://nodejs.org/api/fs.html#fs_fs_exists_path_callback) is being [deprecated](https://github.com/iojs/io.js/issues/103), there's still a genuine use-case of being able to check if a path exists for other purposes than doing IO with it.
8
9Never use this before handling a file though:
10
11> In particular, checking if a file exists before opening it is an anti-pattern that leaves you vulnerable to race conditions: another process may remove the file between the calls to `fs.exists()` and `fs.open()`. Just open the file and handle the error when it's not there.
12
13
14## Install
15
16```
17$ npm install path-exists
18```
19
20
21## Usage
22
23```js
24// foo.js
25const pathExists = require('path-exists');
26
27(async () => {
28 console.log(await pathExists('foo.js'));
29 //=> true
30})();
31```
32
33
34## API
35
36### pathExists(path)
37
38Returns a `Promise<boolean>` of whether the path exists.
39
40### pathExists.sync(path)
41
42Returns a `boolean` of whether the path exists.
43
44
45## Related
46
47- [path-exists-cli](https://github.com/sindresorhus/path-exists-cli) - CLI for this module
48
49
50## License
51
52MIT © [Sindre Sorhus](https://sindresorhus.com)
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