JSPM – detect-port@1.6.1

Package Exports

detect-port
detect-port/bin/detect-port.js
detect-port/index.js
detect-port/lib/detect-port
detect-port/lib/detect-port.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (detect-port) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Node.js implementation of port detector

Who are using or has used

⭐⭐⭐eggjs/egg
⭐⭐⭐alibaba/ice
⭐⭐⭐alibaba/uirecorder
⭐⭐⭐facebook/create-react-app
⭐⭐⭐facebook/flipper
⭐⭐⭐umijs/umi
⭐⭐⭐gatsbyjs/gatsby
⭐⭐⭐electron-react-boilerplate/electron-react-boilerplate
⭐⭐⭐zeit/micro
⭐⭐⭐rails/webpacker
⭐⭐⭐storybookjs/storybook

For more

Usage

$ npm i detect-port --save

const detect = require('detect-port');
/**
 * use as a promise
 */

detect(port)
  .then(_port => {
    if (port == _port) {
      console.log(`port: ${port} was not occupied`);
    } else {
      console.log(`port: ${port} was occupied, try port: ${_port}`);
    }
  })
  .catch(err => {
    console.log(err);
  });

Command Line Tool

$ npm i detect-port -g

Quick Start

# get an available port randomly
$ detect

# detect pointed port
$ detect 80

# output verbose log
$ detect --verbose

# more help
$ detect --help

FAQ

Most likely network error, check that your /etc/hosts and make sure the content below:

127.0.0.1       localhost
255.255.255.255 broadcasthost
::1             localhost

Contributors

_xudafeng	_fengmk2	_ziczhu	_gaearon	_chnliquan	_popomore
_snapre	_yavuzakyuz	_{antife-yinyue}

This project follows the git-contributor spec, auto updated at Wed Sep 21 2022 23:10:27 GMT+0800.

License

MIT