Update main.js

main.js

@@ -301,6 +301,54 @@ function parseConfig(callback) {
             checkObjects(adapter.config, 'door',   'door',   'Door',   tasks, newObjects);
 
 
+        tasks.push({
+            id: 'info',
+            name: 'add',
+            obj: {
+                type: 'channel',
+                common: {
+                    name: 'info'
+                },
+                native: {}
+            }
+        });
+
+        adapter.getObject('info.connection', function (err, obj) {
+
+            if (!obj) {
+                obj = {
+                    type: 'state',
+                    common: {
+                        name:  'Number of connected partners',
+                        role:  'indicator.connected',
+                        write: false,
+                        read:  true,
+                        type:  'boolean'
+                    },
+                    native: {}
+                };
+                adapter.setObjectNotExists('info.connection', obj);
+            }
+        });
+
+        newObjects.push(adapter.namespace + '.info.connection');
+
+        // clear unused states
+        for (let id_ in oldObjects) {
+            if (oldObjects.hasOwnProperty(id_) && newObjects.indexOf(id_) === -1) {
+                tasks.push({
+                    id: id_,
+                    name: 'del'
+                });
+            }
+        }
+
+        processTasks(tasks, function () {
+            oldObjects = [];
+            newObjects = [];
+            adapter.subscribeStates('*');
+            callback(options);
+        });
         
     });