How to use the mask function from ip

validation.service.ts

GitHub: neighbourwang/angular

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//console.log(pool, "pool");
let arrayips = pool.split(';').filter(item => {return item != ""});
console.log(arrayips, "arrayips");
let i = 0;
let ipnot = ip.not(mask);
let networkIP = ip.mask(cidr, mask);
let broadcaseIP = ip.or(cidr, ipnot);
console.log(ipnot, networkIP, broadcaseIP);
for (i = 0; i < arrayips.length; i++) {
    let lineips = arrayips[i].split(',');

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ip_blocklist.js

GitHub: irrationalagent/fxa

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var ip = require('ip')

module.exports = function (log, config) {

  function getBaseIp(addr, prefixLength) {
    return ip.mask(addr, ip.fromPrefixLen(prefixLength))
  }

  function parseRow(ipColumn) {
    // Ignore # lines

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bundle.js

GitHub: atefBB/browserify-app

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  if (cidrParts.length !== 2)
    throw new Error('invalid CIDR subnet: ' + addr);

  var mask = ip.fromPrefixLen(parseInt(cidrParts[1], 10));

  return ip.mask(addr, mask);
};

ip.subnet = function(addr, mask) {
  var networkAddress = ip.toLong(ip.mask(addr, mask));

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+ 2 other calls in file

app.js

GitHub: Stacced/netmonitor

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// Reset scanCancelled just in case
scanCancelled = false;

// Get local IP mask if not already defined
if (localIpMask === null) {
    localIpMask = ip.mask(ip.address(), ip.fromPrefixLen(24));
}

// Create new scan object with IP range and args
// Args will run a fast scan with OS detection and XML output, which will be parsed for us by node-nmap

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DefaultController.js

GitHub: p-bizouard/HomeBox-Probe

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  res.send({'status': req.param('status') == 'on'});
},
ping: function(req, res) {
  var hosts = req.param('hosts');
  var mask = 24;
  var currentNetwork = ip.mask(ip.address(), ip.fromPrefixLen(24));

  child = exec("sudo nmap -sP " + currentNetwork + "/" + mask + " ; sudo arp-scan --localnet ; sudo nmap -sP " + currentNetwork + "/" + mask, function (error, stdout, stderr) {
    if (error !== null)
    {

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server.js

GitHub: cliffdevs/ecsdemo-nodejs

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  if(iface.length > 0) ifacenetmask = iface[0].netmask;
}

// ip: separate out the network using the subnet mask
var ipnet = require('ip');
var network = ipnet.mask(`${ipaddress}`, `${ifacenetmask}`)

// morgan: generate apache style logs to the console
var morgan = require('morgan')
app.use(morgan('combined'));

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