Port Ionic v1 theme to v3 Ask Question

I have a Ionic v1 hybrid app which uses the old theming system where a lot of .sass files are grouped together inside one single directory and I would like to port the theme to Ionic v3, where each view has got a separate .sass file for customisation.

Unfortunately, due to advanced customisation needs, each file relies on a lot of misc/utils/common dependencies and can’t be simply copy-pasted to the associated view without breaking the app.
How can I do it?

Thank you

You can always import sass files in the app.scss file, which is designed to store/import global styles/rules.