From ea9ebd4826fe9807af5bc17e786b3dc58f163970 Mon Sep 17 00:00:00 2001
From: Bernhard Posselt <dev@bernhard-posselt.com>
Date: Thu, 11 Sep 2014 03:55:52 +0200
Subject: port to es5 and add es6 shims for object prototypes instead

---
 js/service/Publisher.js | 31 ++++++++++++++++++-------------
 1 file changed, 18 insertions(+), 13 deletions(-)

(limited to 'js/service/Publisher.js')

diff --git a/js/service/Publisher.js b/js/service/Publisher.js
index dd420f629..b5d44c264 100644
--- a/js/service/Publisher.js
+++ b/js/service/Publisher.js
@@ -14,26 +14,31 @@ app.service('Publisher', function () {
 
     this.channels = {};
 
-    this.subscribe = (obj) => {
+    this.subscribe = function (obj) {
+        var self = this;
+
         return {
-            toChannels: (...channels) => {
-                for (let channel of channels) {
-                    this.channels[channel] = this.channels[channel] || [];
-                    this.channels[channel].push(obj);
-                }
+            toChannels: function (channels) {
+                channels.forEach(function (channel) {
+                    self.channels[channel] = self.channels[channel] || [];
+                    self.channels[channel].push(obj);
+                });
             }
         };
 
     };
 
-    this.publishAll = (data) => {
-        for (let [channel, messages] of items(data)) {
-            if (this.channels[channel] !== undefined) {
-                for (let listener of this.channels[channel]) {
-                    listener.receive(messages, channel);
-                }
+    this.publishAll = function (data) {
+        var self = this;
+
+        Object.keys(data).forEach(function (channel) {
+            var listeners = self.channels[channel];
+            if (listeners !== undefined) {
+                listeners.forEach(function (listener) {
+                    listener.receive(data[channel], channel);
+                });
             }
-        }
+        });
     };
 
 });
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