Support for .sass extensions in addition to .scss

[MattiNieminen]

Currently @import works for files with extension .scss. It would be great if the plugin would also understand importing from file with extension .sass.

The syntax is slightly different between the two formats: http://sass-lang.com/guide
I don't know if this makes things more complicated.

[SevereOverfl0w]

https://github.com/bit3/jsass/issues/61 is the blocking issue for the fix.

[werenall]

@SevereOverfl0w The above link doesn't work. Looks like this project has its issues tracker disabled now. There's a mirror though https://gitlab.com/jsass/jsass/issues/61

[Deraen]

Fixed by 53f70c9