File Formatting

[Will York]

I am using TestCafe for our automated tests and they get checked in as one long string.  Is there a way to have sourcetree format these files before checkin?

They are basically JSON files with a custom extension. 

TestCafe themeselves do not have a way to format these files, and I'm sure if I just formatted them in a tool as soon as they are changed they will be reverted back to the minified version.

The problem is that when we check them in SourceTree says there is a change in the file, but Highlights the entire string as a difference, and it is hard to see what the changes actually are.