This feels like it has a whif of Angular about it. Controllers in HTML attributes... Are we likely to see this in Rails 6? I'm a full-time Rails dev these days

This feels like it has a whif of Angular about it. Controllers in HTML attributes... Are we likely to see this in Rails 6? I'm a full-time Rails dev these days and I struggle to keep up with all the new things that are coming through that I'm not using day-to-day on older apps! Webpacker, Action Cable, just to name a couple.