local-port

Find open or closed local port within a range

Usage

    require('local-port').findOpen(3001, function(err, port) {
        if(err)
            console.error(err);

        console.log(port)
    })

API

findOpen(start, [end,] callback) findClose(start, [end,] callback) isPortTaken(port, callback) => callback(err, taken)