| NODE-PORTCHECKER |
| A simple tcp port checker for node |
| |
| LICENSE MIT |
| (C) Daniel Zelisko |
| http://github.com/danielzzz/node-portchecker |
| |
| DESCRIPTION |
| This library allows for easy and simple tcp port checking. |
| It can be used for determining if a given port is open, or to find a first available port |
| |
| INSTALLATION: |
| npm install portchecker |
| |
| API: |
| getFirstAvailable(startPort, endPort, host, cb) |
| returns first available port in a given range cb(port, host) |
| |
| getAllOpen(startPort, endPort, host, cb) |
| returns array of available ports for a given hosts in a given range cb(openPorts, host) |
| |
| isOpen(port, host, callback) |
| returns true if a given host:port is open cb(isOpen, port, host) |
| |
| setTimeout(milisecs) |
| configure timeout for port probing (default 400 milisecs) |
| |
| |
| EXAMPLE: |
| |
| //find first available port between 80 and 90 on localhost |
| portchecker.getFirstAvailable(80, 90, 'localhost', function(p, host) { console.log(host+":"+p+" is free");}); |
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