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is-port-reachable

v4.0.0

Published

Check if a local or remote port is reachable

Downloads

5,847,442

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

sindresorhussindresorhus

Keywords

portreachablelocalremotehostiplocalhostaddressconnectconnectableonlinesockettcpischeck

Readme

is-port-reachable

Check if a local or remote port is reachable

Install

npm install is-port-reachable

Usage

import isPortReachable from 'is-port-reachable';

console.log(await isPortReachable(80, {host: 'google.com'}));
//=> true

API

isPortReachable(options)

Returns Promise<boolean> for whether the port is reachable.

port

Type: number

The port to check.

options

Type: object

host

Required
Type: string
Example: 'localhost'

The host to check.

Can be a domain (optionally, with a sub-domain) or an IP address.

timeout

Type: number
Default: 1000

The time to wait in milliseconds before giving up.

Related