1 files changed, 44 insertions, 0 deletions
diff --git a/js-old/service/Publisher.js b/js-old/service/Publisher.js
new file mode 100644
index 000000000..0d0dcf9eb
--- /dev/null
+++ b/js-old/service/Publisher.js
@@ -0,0 +1,44 @@
+/**
+ * Nextcloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright Bernhard Posselt 2014
+ */
+
+/*jshint undef:false*/
+app.service('Publisher', function () {
+    'use strict';
+
+    this.channels = {};
+
+    this.subscribe = function (obj) {
+        var self = this;
+
+        return {
+            toChannels: function (channels) {
+                channels.forEach(function (channel) {
+                    self.channels[channel] = self.channels[channel] || [];
+                    self.channels[channel].push(obj);
+                });
+            }
+        };
+
+    };
+
+    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);
+                });
+            }
+        });
+    };
+
+});
+\ No newline at end of file