From abd94a7f5a50f43c797a11b53549ae48fff667c3 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Mon, 10 Oct 2016 03:43:44 +0200 Subject: add node_modules to address #4364 --- node_modules/path-exists/readme.md | 45 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 node_modules/path-exists/readme.md (limited to 'node_modules/path-exists/readme.md') diff --git a/node_modules/path-exists/readme.md b/node_modules/path-exists/readme.md new file mode 100644 index 000000000..8fbcd68df --- /dev/null +++ b/node_modules/path-exists/readme.md @@ -0,0 +1,45 @@ +# path-exists [![Build Status](https://travis-ci.org/sindresorhus/path-exists.svg?branch=master)](https://travis-ci.org/sindresorhus/path-exists) + +> Check if a path exists + +Because [`fs.exists()`](https://nodejs.org/api/fs.html#fs_fs_exists_path_callback) is being [deprecated](https://github.com/iojs/io.js/issues/103), but 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 --save path-exists +``` + + +## Usage + +```js +// foo.js +var pathExists = require('path-exists'); + +pathExists('foo.js').then(function (exists) { + console.log(exists); + //=> true +}); +``` + + +## API + +### pathExists(path) + +Returns a promise that resolves to a boolean of whether the path exists. + +### pathExists.sync(path) + +Returns a boolean of whether the path exists. + + +## License + +MIT © [Sindre Sorhus](http://sindresorhus.com) -- cgit v1.2.3