Added on('added') on('changed') on('removed') callbacks

README.md

@@ -98,6 +98,18 @@ Unsubscribes to a server publication.
 
 - `id` **string** *required* : id of the server publication
 
+### on(eventName, collectionName, callback)
+
+Subscribe to DDP events.
+
+#### Arguments
+
+- `eventName` **string** *required* : Name of the event (`connected`, `disconnected`, `added`, `changed`, `removed`)
+
+- `collectionName` **string** *optional* : collection name to specify when event name = added, changed or removed.
+
+- `callback` **function** *required* : callback called when event is emitted. Returns : element (added), element (changed), id (removed)
+
 ### itemSubscribe(name, collectionName, id, callback)
 
 Subscribes to an item in a collection (the collection need to be subscribed with same name and collection name parameter). Returns the subscriptionId.
@@ -124,16 +136,6 @@ Unsubscribes to a item subscription.
 
 - `subId` **string** *required* : id of the subscription
 
-### on(eventName, callback)
-
-Callback when an event is triggered
-
-#### Arguments
-
-- `eventName` **string** *required* : 'connected' and 'disconnected' only for the moment
-
-- `callback` **function** *required*
-
 
 ### method(name, [args], callback)
 
@@ -178,7 +180,3 @@ Login to meteor server via a token
 ### logout(callback)
 
 Logout from meteor server
-
-#### Warning
-
-You can only do one subscription on a same collection at one time

index.js

@@ -205,6 +205,9 @@ module.exports = {
     ddp.on("added", function (message) {
       subscriptions = subscriptions.map(function (sub) {
         if(sub.collectionName == message.collection) {
+
+          queue.emit('added', sub.collectionName, message.fields);
+
           message.fields.id = message.id;
           sub.items.push(message.fields);
           if(sub.ready) {
@@ -236,6 +239,9 @@ module.exports = {
     ddp.on("removed", function (message) {
       subscriptions = subscriptions.map(function (sub) {
         if(sub.collectionName == message.collection && !sub.removed) {
+
+          queue.emit('removed', sub.collectionName, message.id);
+
           sub.items = sub.items.filter(function (item) {
             if(item.id == message.id) return false;
             return true;
@@ -249,6 +255,11 @@ module.exports = {
     ddp.on("changed", function (message) {
       subscriptions = subscriptions.map(function (sub) {
         if(sub.collectionName == message.collection) {
+
+          var item = Object.assign({}, message.fields);
+          item.id = message.id;
+          queue.emit('changed', sub.collectionName, item);
+
           sub.items = sub.items.map(function (item) {
             if(item.id==message.id) {
               var res = {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-meteor",
-  "version": "0.5.1",
+  "version": "0.6.0",
   "description": "DDP React-native Client",
   "main": "index.js",
   "scripts": {

queue.js

@@ -3,15 +3,25 @@
 var callbacks = [];
 
 module.exports = {
-  on: function (eventName, callback) {
+  on: function (eventName, collectionName, callback) {
+    if(callback === undefined) {
+      callback = collectionName;
+      collectionName = '';
+    }
     callbacks.push({
       eventName: eventName,
+      collectionName: collectionName,
       callback: callback
     });
   },
-  emit: function (eventName, message) {
+  emit: function (eventName, collectionName, message) {
+    if(message === undefined) {
+      message = collectionName;
+      collectionName = '';
+    }
+
     var eventCallbacks = callbacks.filter(function (callback) {
-      if(callback.eventName == eventName) return true;
+      if(callback.eventName == eventName && callback.collectionName == collectionName) return true;
       return false;
     }).map(function (callback) {
       return callback.callback;