Followup to ef0d8151d. Add symlinks from app/components/**/*.js to
app/javascript/src/javascripts/*.js so you can still see a component's
Javascript inside the component.
Components
Components are used to encapsulate common UI widgets used throughout the site. This includes things like comments, tag lists, post thumbnails, paginators, and other things used repeatedly throughout the site. Components encapsulate a widget's HTML, CSS, and Javascript together so that all the code for a component is in a single place.
This uses the ViewComponent library.
Components are similar in concept to React components.