freeport-es6

Find a free TCP-port

Install

npm install freeport-es6 --save

Usage

import freeport from "freeport-es6";
async function getPort(){
    try{
        const port = await freeport();
        console.log(port);
    }catch(e){
        console.error(e);
    }
}

Test

npm install
npm test