That's on the team's near-term roadmap :) In order to build full apps/projects, having an editor-integrated browser preview will be amazing!

CodeSwing is really meant to enable component/snippet/sample development (like a "visual REPL"), so you can quickly try out, learn & share ideas, without needing to set up any build ceremony in order to get there. I'm hoping that it will be complimentary to a built-in browser preview in VS Code. But I'm keen to hear folks thoughts about it :D