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var detectPort = require("@fibjs/detect-port")

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@fibjs/detect-port v1.0.2

JavaScript Implementation of Port Detector


NPM version build status appveyor build status Test coverage David deps Known Vulnerabilities npm download

JavaScript Implementation of Port Detector


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


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


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.`);

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