blob: 292b8c3d72262d238c52be446af8e0f1a91f47b9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
# get-port [![Build Status](https://travis-ci.org/sindresorhus/get-port.svg?branch=master)](https://travis-ci.org/sindresorhus/get-port)
> Get an available port
## Install
```
$ npm install --save get-port
```
## Usage
```js
const getPort = require('get-port');
getPort().then(port => {
console.log(port);
//=> 51402
});
```
Optionally, pass in a preferred port:
```js
getPort(3000).then(port => {
console.log(port);
// Will use 3000 if available, otherwise fall back to a random port
});
```
## Related
- [get-port-cli](https://github.com/sindresorhus/get-port-cli) - CLI for this module
## License
MIT © [Sindre Sorhus](https://sindresorhus.com)
|