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get-port

3.2.0 • Public • Published

get-port Build Status

Get an available port

Install

$ npm install get-port

Usage

const getPort = require('get-port');
 
getPort().then(port => {
    console.log(port);
    //=> 51402
});

Optionally, pass in a preferred port:

getPort({port: 3000}).then(port => {
    console.log(port);
    // Will use 3000 if available, otherwise fall back to a random port
});

API

getPort([options])

Returns a Promise for a port number.

options

Type: Object

port

Type: number

The preferred port to use.

host

Type: string

The host on which port resolution should be performed. Can be either an IPv4 or IPv6 address.

Related

License

MIT © Sindre Sorhus

install

npm i get-port

Downloadsweekly downloads

191,949

version

3.2.0

license

MIT

repository

githubgithub

last publish

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