Returning a promise on logout and delegating login redireciton

Packages/ohif-user/client/lib/logout.js

@@ -1,11 +1,12 @@
 import { Meteor } from 'meteor/meteor';
 import { OHIF } from 'meteor/ohif:core';
 
-OHIF.user.logout = () => Meteor.logout(error => {
-    if (error) {
-        OHIF.ui.showDialog('dialogInfo', {
-            title: 'Error',
-            message: error.reason
-        });
-    }
+OHIF.user.logout = () => new Promise((resolve, reject) => {
+    Meteor.logout(error => {
+        if (error) {
+            reject(error);
+        }
+
+        resolve();
+    });
 });