Why ViewComponent::Base#render does not reuse view context?

[joelmoss]

So looking at https://github.com/github/view_component/blob/main/lib/view_component/base.rb#L145-L147 which says that render will only reuse the view_context when not rendering a component.

I have a component that renders a child component within a call and I need it to use the same view context. So was wandering why the above is the way it is, and why rendering a child component does not also reuse the view context?

thx

[boardfish]

Just an educated guess here, but I'd imagine it's a deliberate choice. It's probably where some of the performance benefit of ViewComponent comes from relative to plain Action View. @BlakeWilliams has something in the works that might change this if it's merged, however.

[joelmoss]

Surely reusing the view context is more efficient?