mdns-js - npm Package Compare versions

Comparing version 0.2.5 to 0.2.6

lib/browser.js

@@ -41,7 +41,72 @@
   var data = decoder.decodeMessage(message);
+  var isNew = false;
+
+  function setNew(/*msg*/) {
+    isNew = true;
+    debug('new on %s, because %s',
+      connection.networkInterface, util.format.apply(null, arguments));
+  }
+
+  function updateValue(src, dst, name) {
+    if (JSON.stringify(dst[name]) !== JSON.stringify(src)) {
+      setNew('updated host.%s', name);
+      dst[name] = src;
+    }
+  }
+
+  function addValue(src, dst, name) {
+    if (typeof dst[name] === 'undefined') {
+      setNew('added host.%s', name);
+      dst[name] = src;
+    }
+  }
+
   if (data) {
+
     data.interfaceIndex = connection.interfaceIndex;
     data.networkInterface = connection.networkInterface;
     data.addresses.push(remote.address);
+    if (!connection.services) {
+      connection.services = {};
+    }
 
+    if (!connection.addresses) {
+      connection.addresses = {};
+    }
+
+
+
+    data.type.forEach(function (type) {
+      var service;
+      var serviceKey = type.toString();
+      if (!connection.services.hasOwnProperty(serviceKey)) {
+        setNew('new service - %s', serviceKey);
+        service = connection.services[serviceKey] = {type: type, addresses: []};
+      }
+      else {
+        service = connection.services[serviceKey];
+      }
+
+      data.addresses.forEach(function (adr) {
+        if (service.addresses.indexOf(adr) === -1) {
+          service.addresses.push(adr);
+          setNew('new address');
+        }
+
+        var host;
+        if (connection.addresses.hasOwnProperty(adr)) {
+          host = connection.addresses[adr];
+        }
+        else {
+          host = connection.addresses[adr] = {address: adr};
+          setNew('new host');
+        }
+        addValue({}, host, serviceKey);
+        updateValue(data.port, host[serviceKey], 'port');
+        updateValue(data.host, host[serviceKey], 'host');
+        updateValue(data.txt, host[serviceKey], 'txt');
+      });
+    });
+
+
     /**
@@ -54,3 +119,6 @@ * Update event
      */
-    this.emit('update', data);
+    debug('isNew', isNew);
+    if (isNew) {
+      this.emit('update', data);
+    }
   }
@@ -79,3 +147,4 @@ };
   this._all = new EventEmitter();
-
+  var services = {};
+  var addresses = {};
   var connections = [];
@@ -133,3 +202,5 @@ var created = 0;
       interfaceIndex: interfaceIndex,
-      networkInterface: networkInterface
+      networkInterface: networkInterface,
+      services: services,
+      addresses: addresses
     };
@@ -168,2 +239,4 @@
     debug('stopping');
+    debug('connection.services', services);
+    debug('connection.addresses', addresses);
     for (var i = 0; i < connections.length; i++) {
@@ -170,0 +243,0 @@ var socket = connections[i].socket;

package.json

 {
   "name": "mdns-js",
-  "version": "0.2.5",
+  "version": "0.2.6",
   "repository": {
@@ -5,0 +5,0 @@ "type": "git",

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Improved metrics

Total package byte prevSize

79741

increased by2.56%

Lines of code

1811

increased by3.54%

No dependency changes