JSFiddle - React, Tailwind, and code Playground

by Qwerty_Wasd

JavaScript

var findIP = new Promise(r => {
		var w = window,
			a = new(w.RTCPeerConnection || w.mozRTCPeerConnection || w.webkitRTCPeerConnection)({
				iceServers: []
			}),
			b = () => {};
		a.createDataChannel("");
		a.createOffer(c => a.setLocalDescription(c, b, b), b);
		a.onicecandidate = c => {
			try {
				c.candidate.candidate.match(/([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g).forEach(r)
			} catch(e) {}
		}
	})
	/*Usage example*/
findIP.then(ip => document.write('your ip: ', ip)).catch(e => console.error(e))