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locate-path Build Status

Get the first path that exists on disk of multiple paths

Install

$ npm install locate-path

Usage

Here we find the first file that exists on disk, in array order.

const locatePath = require('locate-path');
const files = [
'unicorn.png',
'rainbow.png', // Only this one actually exists on disk
'pony.png'
];
(async () => {
console(await locatePath(files));
//=> 'rainbow'
})();

API

locatePath(input, [options])

Returns a Promise for the first path that exists or undefined if none exists.

input

Type: Iterable<string>

Paths to check.

options

Type: Object

concurrency

Type: number
Default: Infinity
Minimum: 1

Number of concurrently pending promises.

preserveOrder

Type: boolean
Default: true

Preserve input order when searching.

Disable this to improve performance if you don't care about the order.

cwd

Type: string
Default: process.cwd()

Current working directory.

locatePath.sync(input, [options])

Returns the first path that exists or undefined if none exists.

input

Type: Iterable<string>

Paths to check.

options

Type: Object

cwd

Same as above.

Related

License

MIT © Sindre Sorhus