ckeditor5-premium-features does not include src/

[bendemboski]

This is related to #17575.

I believe all packages in the CKEditor5 ecosystem publish src/ folders (even the closed-source collaboration plugins like @ckeditor/ckeditor5-comments) except ckeditor5-premium-features. This means that, for the reasons described in #17575, importing from ckeditor5-premium-features is risky, as it has the potential to make the module graph "hop over" from dist/ to src/ because even though all of its imports from @ckeditor/ckeditor5-* packages are from their dist/ folders, as #17575 describes, importing from their dist/ folders can cause the module graph to "hop over".

My workaround, as described in #17575, is to import from src/ folders and not consume dist/ until #17575 is addressed. This means I can't use ckeditor5-premium-features at all because it does not publish a src/ folder.

If you'd like to see this fixed sooner, add a 👍 reaction to this post.

[filipsobol]

The src folders in other packages are only there for backward compatibility with the legacy installation methods and will be removed in the future. Because the ckeditor5-premium-features package was specifically created for new installation methods and doesn't need to be backward compatible, it doesn't have the src folder.

See my reply in the issue you linked for more information.