fix disconnectAll command

noble-connect/node-red-noble-connect.js

@@ -17,6 +17,7 @@ module.exports = function(RED) {
   function NobleConnectNode(config) {
     RED.nodes.createNode(this, config);
     var node = this;
+
     node.log("Created node "+node.id);
 
     // Store local copies of the node configuration
@@ -75,26 +76,38 @@ module.exports = function(RED) {
         node.log("create peripheral "+p.uuid);
         node.peripherals[p.uuid] = {};
       }
+
       node.peripherals[p.uuid].lastUpdated = new Date().getTime();
-      if (p.hasOwnProperty("once")) node.peripherals[p.uuid].once = p.once;
-      if (p.hasOwnProperty("rssi")) node.peripherals[p.uuid].rssi = p.rssi;
+      node.peripherals[p.uuid].peripheralObj = p;
+
+      if (p.hasOwnProperty("rssi")) {
+        node.peripherals[p.uuid].rssi = p.rssi;
+      }
+
       if (p.hasOwnProperty("advertisement") && p.advertisement.hasOwnProperty("localName")) {
         node.peripherals[p.uuid].name = p.advertisement.localName;
       }
-      if (p.hasOwnProperty("connected")) node.peripherals[p.uuid].connected = p.connected;
+      
+      if (p.hasOwnProperty("connected")) {
+        node.peripherals[p.uuid].connected = p.connected;
+      }
     }
 
     function disconnectAll() {
       node.log("disconnect all");
+      
       var uuids = [];
+      
       for (var i=0; i<Object.keys(node.peripherals).length; i++) {
         uuids.push(Object.keys(node.peripherals)[i]);
       }
+
       for (var j=0; j<uuids.length; j++) {
-        // try to be safe about this...
-        if (node.peripherals.hasOwnProperty(uuids[j]) && node.peripherals[uuids[j]].hasOwnProperty("once")) {
-          node.peripherals[uuids[j]].once('disconnect', () => { peripheralDisconnected(node.peripherals[uuids[j]]); });
-        }
+          var p = node.peripherals[uuids[j]].peripheralObj;
+
+          if(p && p.connected) {
+            p.disconnect();
+          }
       }
     }