Some ideas I had about composable/reusable components

[alexspeller]

Here is a related discussion with implementation using pure components:

Isolation of components - always required?

So, components are awesome. Isolation is awesome. But one thing I often hit is that I’d like to create nestable components that have specific behaviour based on how they are nested. An example is this split view I played with recently: Fundamentally I think being able to do stuff like this: {{#split-view}} {{#left-view}} left {{/left-view}} {{#right-view}} {{#split-view}} {{#top-view}} top {{/top-view}} {{…