Merge pull request #65 from browngraphicslab/authentication

Authentication

1 files changed, 7 insertions, 2 deletions

diff --git a/src/server/ServerUtil.ts b/src/server/ServerUtil.ts
index 5331c9e30..f10f82deb 100644
--- a/src/server/ServerUtil.ts
+++ b/src/server/ServerUtil.ts
@@ -14,13 +14,16 @@ import { HtmlField } from '../fields/HtmlField';
 import { WebField } from '../fields/WebField';
 import { AudioField } from '../fields/AudioField';
 import { VideoField } from '../fields/VideoField';
-import {InkField} from '../fields/InkField';
-import {PDFField} from '../fields/PDFField';
+import { InkField } from '../fields/InkField';
+import { PDFField } from '../fields/PDFField';
+import { TupleField } from '../fields/TupleField';
 
 
 
 
 export class ServerUtils {
+    public static prepend(extension: string): string { return window.location.origin + extension; }
+
     public static FromJson(json: any): Field {
         let obj = json
         let data: any = obj.data
@@ -55,6 +58,8 @@ export class ServerUtils {
                 return new AudioField(new URL(data), id, false)
             case Types.Video:
                 return new VideoField(new URL(data), id, false)
+            case Types.Tuple:
+                return new TupleField(data, id, false);
             case Types.Ink:
                 return InkField.FromJson(id, data);
             case Types.Document: