readme.md

@fibjs/detect-port

JavaScript Implementation of Port Detector

Install

$ npm i @fibjs/detect-port --save

Usage

const detectPort = require('@fibjs/detect-port');
const availablePort = detectPort();

or

const detectPort = require('@fibjs/detect-port');
const port = 3000;
const availablePort = detectPort(port);
if (availablePort === port) {
  console.log(`port ${port} is available!`);
} else {
  console.log(`port ${port} is not available! Got a random available port: ${availablePort} for you.`);
}

Questions & Suggestions

Please open an issue here.

License

MIT