node.jsでローカルIPアドレスの取得

メモ

js

var os = require('os');
console.log(getLocalAddress());

function getLocalAddress() {
	var ifacesObj = {}
	ifacesObj.ipv4 = [];
	ifacesObj.ipv6 = [];
	var interfaces = os.networkInterfaces();
	
	for (var dev in interfaces) {
		interfaces[dev].forEach(function(details){
			if (!details.internal){
				switch(details.family){
					case "IPv4":
						ifacesObj.ipv4.push({name:dev, address:details.address});
					break;
					case "IPv6":
						ifacesObj.ipv6.push({name:dev, address:details.address})
					break;
				}
			}
		});
	}
	return ifacesObj;
};