var nmap = require('libnmap')
    , opts = {
    range: [
        '192.168.1.0-255'
    ]
};

nmap.scan(opts, function(err, report) {
    if (err) throw new Error(err);

    for (var item in report) {
        console.log(JSON.stringify(report[item],null,2));
        //console.log(report[item]);
    }
});
/*
nmap.discover(function(err, report) {
    if (err) throw new Error(err);

    for (var item in report) {
        console.log(JSON.stringify(report[item]));
        //console.log(report[item]);
    }
});
*/