npm start
This application will simply display a page with some text on it. When the property is working the page should display:
This text should be displayed.
The logs should also contain an entry produced by the LitElement.updated
method.
Updated: This text should be displayed.
Unfortunately the @property
decoration doesn't seem to be working correctly so the page will display:
This text should not be displayed.
To get the property working uncomment line 9 in index.ts.