I like Svelte a lot but haven't dived in deep yet. I'm currently waiting for SvelteKit to reach 1.0. What does your general setup look like for something relatively large and complex?
I have Starter Templates with everything set up the way I usually like it if you want to check them out-
SvelteKit starter template: https://github.com/FractalHQ/frackit
Routify starter template: https://github.com/FractalHQ/fractify