Migrate to mithril.js

myapp/templates/lib/event-bus.js

@@ -0,0 +1,22 @@
+function EventBus() {
+    let listeners = {};
+    return {
+        on: function(event, callback) {
+            console.log('on');
+            if (!(event in listeners)) {
+                listeners[event] = [];
+            }
+            listeners[event].push(callback)
+        },
+        off: function(event, id) {
+            console.log('off');
+        },
+        emit: function(event, arguments) {
+            console.log('emit');
+            listeners[event].forEach(element => {
+                console.log(element);
+                let result = element(arguments);
+            });
+        }
+    };
+};