The only dependency we have that seems to break Sass source maps at this point is grunt-banner. We use this to make versioning our theme easier by setting it in package.json and having it added dynamically to our final CSS output.
This has actually caused some other weird issues in the past as well, so I'd like to strip it out completely. I've found the grunt-version task which looks like it should handle version increments directly in the compiled CSS and other files effectively, so I think we should be able to get rid of this.
The only dependency we have that seems to break Sass source maps at this point is grunt-banner. We use this to make versioning our theme easier by setting it in package.json and having it added dynamically to our final CSS output.
This has actually caused some other weird issues in the past as well, so I'd like to strip it out completely. I've found the grunt-version task which looks like it should handle version increments directly in the compiled CSS and other files effectively, so I think we should be able to get rid of this.
Related to #2