webclient/js/Main.js

import * as Login from GUI.Screen.Login;
import * as Hall from GUI.Screen.Hall;
import * as Game from GUI.Screen.Game;
import * as Settings from GUI.Screen.Settings;

var gamePath = window.location.pathname.match(/\/game\/([0-9A-Fa-f]+)/);

if(gamePath) {
	Game.init(gamePath[1])
} else {
	Login.init();
	Hall.init();
	Settings.init();
}