Rendering Component in decorativeWidget API

[merefield (Robert)]

这已经改变了，所以值得研究：

Render a component within a Widget. (Using select-kit components within plugin code)

An example of this is available in Discourse itself: https://github.com/discourse/discourse/blob/master/app/assets/javascripts/discourse/widgets/topic-timeline.js.es6#L362 I wasn’t there when widgets were created, but as far as I can tell, it was created for performance reasons at a time where frontend and especially mobile frontend had huge performance issues. And for dev simplicity it was added the possibility to inject components into widgets. You got to understand that Discourse carries s…