| [d565449] | 1 | # locate-path [](https://travis-ci.com/github/sindresorhus/locate-path)
|
|---|
| 2 |
|
|---|
| 3 | > Get the first path that exists on disk of multiple paths
|
|---|
| 4 |
|
|---|
| 5 | ## Install
|
|---|
| 6 |
|
|---|
| 7 | ```
|
|---|
| 8 | $ npm install locate-path
|
|---|
| 9 | ```
|
|---|
| 10 |
|
|---|
| 11 | ## Usage
|
|---|
| 12 |
|
|---|
| 13 | Here we find the first file that exists on disk, in array order.
|
|---|
| 14 |
|
|---|
| 15 | ```js
|
|---|
| 16 | const locatePath = require('locate-path');
|
|---|
| 17 |
|
|---|
| 18 | const files = [
|
|---|
| 19 | 'unicorn.png',
|
|---|
| 20 | 'rainbow.png', // Only this one actually exists on disk
|
|---|
| 21 | 'pony.png'
|
|---|
| 22 | ];
|
|---|
| 23 |
|
|---|
| 24 | (async () => {
|
|---|
| 25 | console(await locatePath(files));
|
|---|
| 26 | //=> 'rainbow'
|
|---|
| 27 | })();
|
|---|
| 28 | ```
|
|---|
| 29 |
|
|---|
| 30 | ## API
|
|---|
| 31 |
|
|---|
| 32 | ### locatePath(paths, options?)
|
|---|
| 33 |
|
|---|
| 34 | Returns a `Promise<string>` for the first path that exists or `undefined` if none exists.
|
|---|
| 35 |
|
|---|
| 36 | #### paths
|
|---|
| 37 |
|
|---|
| 38 | Type: `Iterable<string>`
|
|---|
| 39 |
|
|---|
| 40 | Paths to check.
|
|---|
| 41 |
|
|---|
| 42 | #### options
|
|---|
| 43 |
|
|---|
| 44 | Type: `object`
|
|---|
| 45 |
|
|---|
| 46 | ##### concurrency
|
|---|
| 47 |
|
|---|
| 48 | Type: `number`\
|
|---|
| 49 | Default: `Infinity`\
|
|---|
| 50 | Minimum: `1`
|
|---|
| 51 |
|
|---|
| 52 | Number of concurrently pending promises.
|
|---|
| 53 |
|
|---|
| 54 | ##### preserveOrder
|
|---|
| 55 |
|
|---|
| 56 | Type: `boolean`\
|
|---|
| 57 | Default: `true`
|
|---|
| 58 |
|
|---|
| 59 | Preserve `paths` order when searching.
|
|---|
| 60 |
|
|---|
| 61 | Disable this to improve performance if you don't care about the order.
|
|---|
| 62 |
|
|---|
| 63 | ##### cwd
|
|---|
| 64 |
|
|---|
| 65 | Type: `string`\
|
|---|
| 66 | Default: `process.cwd()`
|
|---|
| 67 |
|
|---|
| 68 | Current working directory.
|
|---|
| 69 |
|
|---|
| 70 | ##### type
|
|---|
| 71 |
|
|---|
| 72 | Type: `string`\
|
|---|
| 73 | Default: `'file'`\
|
|---|
| 74 | Values: `'file' | 'directory'`
|
|---|
| 75 |
|
|---|
| 76 | The type of paths that can match.
|
|---|
| 77 |
|
|---|
| 78 | ##### allowSymlinks
|
|---|
| 79 |
|
|---|
| 80 | Type: `boolean`\
|
|---|
| 81 | Default: `true`
|
|---|
| 82 |
|
|---|
| 83 | Allow symbolic links to match if they point to the chosen path type.
|
|---|
| 84 |
|
|---|
| 85 | ### locatePath.sync(paths, options?)
|
|---|
| 86 |
|
|---|
| 87 | Returns the first path that exists or `undefined` if none exists.
|
|---|
| 88 |
|
|---|
| 89 | #### paths
|
|---|
| 90 |
|
|---|
| 91 | Type: `Iterable<string>`
|
|---|
| 92 |
|
|---|
| 93 | Paths to check.
|
|---|
| 94 |
|
|---|
| 95 | #### options
|
|---|
| 96 |
|
|---|
| 97 | Type: `object`
|
|---|
| 98 |
|
|---|
| 99 | ##### cwd
|
|---|
| 100 |
|
|---|
| 101 | Same as above.
|
|---|
| 102 |
|
|---|
| 103 | ##### type
|
|---|
| 104 |
|
|---|
| 105 | Same as above.
|
|---|
| 106 |
|
|---|
| 107 | ##### allowSymlinks
|
|---|
| 108 |
|
|---|
| 109 | Same as above.
|
|---|
| 110 |
|
|---|
| 111 | ## Related
|
|---|
| 112 |
|
|---|
| 113 | - [path-exists](https://github.com/sindresorhus/path-exists) - Check if a path exists
|
|---|
| 114 |
|
|---|
| 115 | ---
|
|---|
| 116 |
|
|---|
| 117 | <div align="center">
|
|---|
| 118 | <b>
|
|---|
| 119 | <a href="https://tidelift.com/subscription/pkg/npm-locate-path?utm_source=npm-locate-path&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
|
|---|
| 120 | </b>
|
|---|
| 121 | <br>
|
|---|
| 122 | <sub>
|
|---|
| 123 | Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
|
|---|
| 124 | </sub>
|
|---|
| 125 | </div>
|
|---|
