mdns-discovery - npm Package Compare versions

Comparing version 0.1.8 to 0.1.9

mdns-discovery.js

@@ -181,2 +181,17 @@ "use strict";
 
+MulticastDNS.prototype.setFilter = function (propName, arr) {
+    if (typeof propName === 'function') {
+        this.validFilter = propName.bind(this);
+        return this;
+    }
+    this.validFilter = function(a) {
+        var bo = arr.find(function(v) {
+            return v[propName] === a[propName]
+        });
+        return !bo;
+    };
+    return this;
+};
+
+
 MulticastDNS.prototype.onPacket = function (packets, rinfo) {
@@ -188,2 +203,3 @@ //this.options.find = 'amzn.dmgr:';
         if (a.name.indexOf(this.options.find) === 0) {
+            if (this.validFilter && !this.validFilter({ ip: rinfo.address })) return;
             var found = this.found.find(function(v) {
@@ -193,2 +209,3 @@ return v.ip === rinfo.address;
             if (found) return;
+            
             this.found.push({
@@ -213,2 +230,3 @@ ip: rinfo.address,
         case 'message': this.__proto__.onMessage = fn; break;
+        case 'filter': this.validFilter = fn; break;
     }
@@ -215,0 +233,0 @@ return this;

package.json

 {
   "name": "mdns-discovery",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "Multicast DNS",
@@ -5,0 +5,0 @@ "author": {

readme.md

@@ -1,2 +0,2 @@
-###mnds Multicast DNS
+###mdns Multicast DNS
 <!--
@@ -56,1 +56,22 @@ [![Tests](http://img.shields.io/travis/soef/soef/master.svg)](https://travis-ci.org/soef/soef)
 ```
+
+Filter:
+```js
+var mdns = require('mdns-discovery')();
+
+var mdns = Mdns({
+    timeout: 3,
+    name: '_amzn-wplay._tcp.local',
+    find: 'amzn.dmgr:'
+});
+
+var allreadyUsed = [ {ip: '192.168.1.94'}, {ip: '192.168.1.91'} ];
+
+mdns.setFilter('ip', allreadyUsed).run (function(res) {
+    res.forEach(function(v) {
+        console.log(v);
+    });
+});
+```
+
+

No alert changes

Improved metrics

Total package byte prevSize

12399

increased by7.87%

Lines of code

232

increased by6.91%

Number of lines in readme file

77

increased by37.5%

No dependency changes