Gobble common leading whitespace

[BWindey]

Hi, I really like this tool, but there is one thing that I would want to improve: gobble leading whitespace for a diff-view.
With some longer lines that are a few indentations deep, you get this:

with a lot of room to remove common leading whitespace.

I've searched through the help-page and this github page, but have not seen something that achieves that yet.
Have I missed something, or is this something I can turn into a feature request?

Thanks in advance!