Save documents?

[Quantaly]

Old Doclight, as well as other PDF-scanning apps, save documents so that they can be accessed again later. This might be something worth implementing in new Doclight.

Arguments against

• The main reason that feature existed in old Doclight was because it had to make all of the user's data accessible to the worker, and IndexedDB was a decent enough mechanism that also lent itself to this feature. Since new Doclight is fast enough that it can export on the main thread, there isn't a need for IndexedDB to shuffle images to the worker.
• Adding features that other apps have isn't the point of Doclight. Not everyone would want this feature, and for a user that didn't want it, it would be unnecessarily using disk space, especially if they didn't know how to delete old documents.

Arguments for

• It could be useful?
• It would open the door to constructing PDFs on a worker thread instead of the main thread, as old Doclight did. Sure, it's a hell of a lot faster now, but offloading work from the main thread is almost never a bad idea.

As of right now, this will probably be implemented if/when I feel like it.