find-up

Find a file or directory by walking up parent directories

Install

$ npm install find-up

Usage

/
└── Users
                └── sindresorhus
                                ├── unicorn.png
                                └── foo
                                                └── bar
                                                                ├── baz
                                                                └── example.js

example.js

const findUp = require('find-up');

(async () => {
        console.log(await findUp('unicorn.png'));
        //=> '/Users/sindresorhus/unicorn.png'

        console.log(await findUp(['rainbow.png', 'unicorn.png']));
        //=> '/Users/sindresorhus/unicorn.png'
})();

API

findUp(filename, [options])

Returns a Promise for either the filepath or null if it couldn't be found.

findUp([filenameA, filenameB], [options])

Returns a Promise for either the first filepath found (by respecting the order) or null if none could be found.

findUp.sync(filename, [options])

Returns a filepath or null.

findUp.sync([filenameA, filenameB], [options])

Returns the first filepath found (by respecting the order) or null.

filename

Type: string

Filename of the file to find.

options

Type: Object

cwd

Type: string
Default: process.cwd()

Directory to start from.

License

MIT © Sindre Sorhus