Just a quick bit of example code, almost the same as the nested one on the Svelte REPL, with a few extra experiments (e.g. using {{yield}} and having multiple copies.
Does not require node.js, or node_modules, or any bundler.
svelte compile the .html files under components to the dist foldernpm run build or npm run dev for the development versionBuild outputs to 'dist' subfolder, just open dist/index.html in any browser.