Please do make Widgets source code as Open Code (not minified).
In earlier versions(before ES modules?), at least the View/UI part of the Widget was not minified. The ViewModel was minified.
Now, at v.4.24, it look's like both View and ViewModel are minified.
Makeing both as open source(not minified), would make a lot easier to create new or modify existing Widgets. I guess that would make people start creating new Widgets that could be shared with others.
