feat: issue #80 - Add emergency shutoff for roundup-classhelper

Author: John P. rouillard

README.md

@@ -128,6 +128,8 @@ In addition to keyboard navigation, the `<roundup-classhelper>` component can be
 
    <img src="./doc-assets/image-5.png" alt="Image Title" width="40%">
 
+   There is also an emergency mechanism to disable roundup-classhelper and allow the fallback classhelper to be used. Set `DISABLE_CLASSHELPER` to `true` in classhelper.js. After force reloading the tracker page, the roundup-classhelper will be disabled without having to edit all the templates and remove `<roundup-classhelper>`.
+   
 ### Error Handling
    * In case of errors, the component will use the fallback to use ClassHelper link while alerting the user.
    * For further debugging, users can open the browser console and inspect the results.

html/classhelper.js

@@ -19,6 +19,10 @@
  * @property {number} pageSize
  */
 
+
+// change this to true to disable the classhelper
+const DISABLE_CLASSHELPER = false
+
 // Let user customize the css file name
 const CSS_STYLESHEET_FILE_NAME = "@@file/classhelper.css";
 
@@ -1336,6 +1340,10 @@ function enableClassHelper() {
         return;
     }
 
+    if (DISABLE_CLASSHELPER) {
+      return;
+    }
+
     /** make api call if error then do not register*/
     // http://localhost/demo/rest