D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
home
/
etb1lp46s9ed
/
wabot.whatzi.online
/
node_modules
/
path-exists
/
Filename :
readme.md
back
Copy
# path-exists [](https://travis-ci.org/sindresorhus/path-exists) > Check if a path exists NOTE: `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. While [`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. Never use this before handling a file though: > 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. ## Install ``` $ npm install path-exists ``` ## Usage ```js // foo.js const pathExists = require('path-exists'); (async () => { console.log(await pathExists('foo.js')); //=> true })(); ``` ## API ### pathExists(path) Returns a `Promise<boolean>` of whether the path exists. ### pathExists.sync(path) Returns a `boolean` of whether the path exists. ## Related - [path-exists-cli](https://github.com/sindresorhus/path-exists-cli) - CLI for this module ## License MIT © [Sindre Sorhus](https://sindresorhus.com)