# locate-path

> Get the first path that exists on disk of multiple paths

## Install

```sh
npm install locate-path
```

## Usage

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

```js
import {locatePath} from 'locate-path';

const files = [
	'unicorn.png',
	'rainbow.png', // Only this one actually exists on disk
	'pony.png'
];

console.log(await locatePath(files));
//=> 'rainbow.png'
```

## API

### locatePath(paths, options?)

Returns a `Promise<string>` for the first path that exists or `undefined` if none exists.

#### paths

Type: `Iterable<string>`

The paths to check.

#### options

Type: `object`

##### concurrency

Type: `number`\
Default: `Infinity`\
Minimum: `1`

The number of concurrently pending promises.

##### preserveOrder

Type: `boolean`\
Default: `true`

Preserve `paths` order when searching.

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

##### cwd

Type: `URL | string`\
Default: `process.cwd()`

The current working directory.

##### type

Type: `string`\
Default: `'file'`\
Values: `'file' | 'directory' | 'both'`

The type of path to match.

- `'file'` - Only match files
- `'directory'` - Only match directories
- `'both'` - Match both files and directories

##### allowSymlinks

Type: `boolean`\
Default: `true`

Allow symbolic links to match if they point to the chosen path type.

### locatePathSync(paths, options?)

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

#### paths

Type: `Iterable<string>`

The paths to check.

#### options

Type: `object`

##### cwd

Same as above.

##### type

Same as above.

##### allowSymlinks

Same as above.

## Related

- [path-exists](https://github.com/sindresorhus/path-exists) - Check if a path exists