added basename config

use basename in socket.io path fix #1973

CHANGELOG.md

@@ -15,6 +15,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 # Deleted
 
+### Fixed
+- The broken modules due to Socket.io change from last release [#1973](https://github.com/MichMich/MagicMirror/issues/1973)
 
 ## [2.11.0] - 2020-04-01
 

config/config.js.sample

@@ -15,6 +15,8 @@ var config = {
 	                      // - "0.0.0.0", "::" to listen on any interface
 	                      // Default, when address config is left out or empty, is "localhost"
 	port: 8080,
+	basename: "/", // The URL pathname where MagicMirror is hosted. If you are using a Reverse proxy
+	               // you must set the sub path here. basename must end with a /
 	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1"], // Set [] to allow all IP addresses
 	                                                       // or add a specific IPv4 of 192.168.1.5 :
 	                                                       // ["127.0.0.1", "::ffff:127.0.0.1", "::1", "::ffff:192.168.1.5"],

js/defaults.js

@@ -15,6 +15,7 @@ if (typeof(mmPort) !== "undefined") {
 var defaults = {
 	address: address,
 	port: port,
+	basename: "/",
 	kioskmode: false,
 	electronOptions: {},
 	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1"],

js/socketclient.js

@@ -9,7 +9,7 @@ var MMSocket = function(moduleName) {
 
 	// Private Methods
 	self.socket = io("/" + self.moduleName, {
-		path: window.location.pathname + "socket.io"
+		path: config.basename + "socket.io"
 	});
 	var notificationCallback = function() {};