Add app-template-svelte-typescript

[34x]

Hello everyone.

I recently started a new project and decided to go with Snowpack, Typescript and Svelte. There is no many tutorials or examples how to do the complete setup, so after I made it work for myself I decided to share my findings as create app template. I hope it maybe useful and will save someone some time.

I used app-template-svelte and app-template-blank-typescript as basement and app-template-react-typescript as source for some help.

• [x] Support for .ts files in general
• [x] Typescript as default language for <script> tags in svelte components
• [x] Types check for .ts files
• [x] Types check for .svelte files (via svelte-check one time during the build or start only)
• [x] Support for Typescript in test.ts files (jest)

To achieve some of the goals above I introduced additional things that may be useful (similar to other templates/scripts):

• [x] app-scripts-svelte/jest.config.js will using preprocessors from svelte.config.js if presented.
• [x] app-scripts-svelte/jest/babelTransform.js will use babel.config.json if presented.

I guess also would be nice to add (but I did not find a way for this yet):

• [ ] Watch mode for checking types in .svelte components
• [ ] Types check for .test.ts files during test run

[drwpow]

Published in 1.7.0!