get-next-port

Get next available port.

Install

$ npm install --save get-next-port

Usage

const getNextPort = require('get-next-port');
 
getNextPort().then(port => {
    console.log(port);
    // => 8081
});
 

Or you can pass in a port :

    const getNextPort = require('get-next-port');
 
    getNextPort(8000).then(port => {
        console.log(port);
        // will return if 8000 is available
        // otherwise increase port number by 1 until find the available port	
    });

Related

• get-port - Based on this module

License

MIT © Yi-Wen Lin