Proposal: Add ability to use preprocessor in assets folder

We currently can use preprocessor (sass and typescript) in our svelte component but this doesn’t apply to the assets folder. It could be nice to add this ability, probably a modification in copyAssetsToPublic, by checking the file extension and apply the corresponding preprocess. If it’s done, it could be nice to add some options to elder.config, in order to enable/disable this feature and to include/exclude some files; if we need the raw file in public for whatever reason.

[nickreese]

@kiuKisas For scss here is how we’re handling it:

// Layout.svelte
<style lang="scss" global>
  @import '../styles/style.scss';
</style>

The next release of Elder.js will properly rebase images.

Then make sure you’ve got whatever dep Svelte Preprocess needs installed.

[nickreese]

@kiuKisas makes sense but point of clarity. We give users complete control to add their own rollup definitions due to the way Elder.js is configured. They just need to add it before or after the Elder.js Rollup in their rollup config.