Documentation for es5/es6 code

andrey-git · web-flow · commit 2857e2b5445d · 2017-11-10T14:59:53.000+02:00
diff --git a/source/_components/frontend.markdown b/source/_components/frontend.markdown
@@ -19,6 +19,11 @@ frontend:
 ```
 
 {% configuration %}
+  javascript_version:
+    description: Version of the JavaScript to serve to clients. Options: `es5` - transpiled so old browsers understand it.  `latest` - not transpiled, so will work on recent browsers only. `auto` - select a version according the the browser useragent. The value in the config can be overriden by putting `es5` or `latest` in the URL. For example `http://localhost:8123/states?es5` 
+    required: false
+    type: string
+    default: es5
   themes:
     description: Allow to define different themes. See below for further details.
     required: false
