strictNullCheck tweak

krassowski · Aug 9, 2019 · 86ada79 · 86ada79
1 parent 89b737c
commit 86ada79
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/vdom-extension/src/index.ts b/packages/vdom-extension/src/index.ts
@@ -90,7 +90,7 @@ const plugin: JupyterFrontEndPlugin<IVDOMTracker> = {
       dataType: 'json',
       rendermime,
       name: FACTORY_NAME,
-      primaryFileType: app.docRegistry.getFileType('vdom'),
+      primaryFileType: app.docRegistry.getFileType('vdom')!,
       fileTypes: ['vdom', 'json'],
       defaultFor: ['vdom']
     });