On the heels of my pipeline issue I mentioned earlier this week, I also had an issue with SASS compilation. I currently use Gulp in this project for compiling SASS.

My project was still configured to use the gulp.sass package version 4 instead of version 5. When upgrading to version 5, I discovered that I needed to include a SASS compiler such as the sass or node-sass package, although node-sass has been deprecated.

Here is what my gulp require statement looks like:

sass = require('gulp-sass')(require('sass'))