I love Google Apps Script for whipping together projects for our Google Apps School, and I love svelte development in Visual Studio, but for a long time, I hadn't been able to bring them together. I decided to build a starter kit so I could do fully typed development of google-apps-script powered projects with Svelte front-ends.
With this package, you can write Google Apps Script code in a modular modern fashion using Typescript and have it compile down to code that runs in the v8 runtime.
And you can write the browser-side code that gets served up in Apps Script using svelte, a delightful modern component framework which can get compiled down to one single index.html file that's easy to host and serve in Apps Script (no external dependencies!). What's more, we auto-generate a handy API for grabbing the apps script code, so you can code with type safety and beautiful autocompletion.