wallet-core/node_modules/get-port
2017-12-27 19:34:16 +01:00
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index.js node_modules 2017-12-27 19:34:16 +01:00
license node_modules 2017-12-27 19:34:16 +01:00
package.json node_modules 2017-12-27 19:34:16 +01:00
readme.md node_modules 2017-12-27 19:34:16 +01:00

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.

License

MIT © Sindre Sorhus