dev-ip.js
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#! /usr/bin/env node
/*
* dev-ip
* https://github.com/shakyshane/dev-ip
*
* Copyright (c) 2013 Shane Osbourne
* Licensed under the MIT license.
*/
"use strict";
var messages = {
error: "Couldn't find a suitable IP for you to use. (You're probably offline!)"
};
/**
* @returns {Array}
*/
function getIp() {
var networkInterfaces = require("os").networkInterfaces();
var matches = [];
Object.keys(networkInterfaces).forEach(function (item) {
networkInterfaces[item].forEach(function (address) {
if (address.internal === false && address.family === "IPv4") {
matches.push(address.address);
}
});
});
return matches;
};
module.exports = getIp;
if (require.main === module) {
var out = getIp();
if (!out.length) {
return console.log(messages.error);
}
console.log(getIp("cli"));
}